HCoop / bpt / emacs.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
gnus-msg.el (gnus-msg-mail): Make it avoid using posting styles corresponding to...
[bpt/emacs.git] / src / ChangeLog
CommitLineData
fcc1fe85
EZ		 12013-04-11 Eli Zaretskii <eliz@gnu.org>
2
3 * window.c (Fwindow_end): Test more flags, including the buffer's
4 last_overlay_modified flag, to determine whether the window's
5 display is really up-to-date. Prevents the function from
6 returning a stale value. (Bug#14170)
7 (Fwindow_line_height): Fix the test for up-to-date-ness of the
8 current matrix.
9
f009190a
EZ		 102013-04-10 Eli Zaretskii <eliz@gnu.org>
11
12 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
13 garbaged only if it is not already the top frame on its TTY. This
14 prevents flickering due to constant redrawing of TTY frames when
15 there are GUI frames open in the same session. (Bug#13864)
16
78ce603d
SM		 172013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
18
19 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
20 of marking the idle timers directly.
21
a8036e40
SM		 222013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
23
24 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
25 tables (bug#14054).
26
7ffe7ef6
SM		 272013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
28
29 * window.c (select_window): Don't record_buffer while the invariant is
30 temporarily broken (bug#14161).
31
32 * fns.c (Fdelq): Don't assume !NILP => CONSP.
33
7d9f6883
EZ		 342013-04-07 Eli Zaretskii <eliz@gnu.org>
35
36 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
37
5406cfd9
RF		 382013-04-07 Romain Francoise <romain@orebokech.com>
39
40 Ignore additional platform-specific ACL errors (Bug#13702).
41 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
42 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
43
95c0e83b
JD		 442013-03-31 Jan Djärv <jan.h.d@swipnet.se>
45
46 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
47 f->output_data.ns.
48
876da980
PE		 492013-04-07 Paul Eggert <eggert@cs.ucla.edu>
50
51 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
52 This bug was introduced by my 2013-02-25 change that simplified
53 data_start configuration. Without this change, on GNU/Linux
54 an Emacs configured with --enable-profiling fails immediately
55 due to a profiler signal.
56 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
57 with these flags. On platforms where special flags are needed
58 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
59 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
60 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
61
7452b7bd
DA		 622013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
63
64 Get rid of some platform-specific functions examining window
65 system and its capabilities. This is a partial rework of the
66 2013-04-05 change.
67 * lisp.h (have_menus_p): Remove prototype. This function is
68 replaced with platform-independent window_system_available.
69 (check_window_system): Move to...
70 * frame.h (decode_window_system_frame, window_system_available):
71 ...here, add new prototypes.
72 * frame.c (window_system_available, decode_window_system_frame):
73 New functions.
74 (check_window_system): Platform-independent now.
75 * xterm.h (x_in_use): Remove declaration.
76 (check_x_frame):
77 * w32term.h (check_x_frame):
78 * nsterm.h (check_x_frame): Remove prototypes. This function
79 is replaced with platform-independent decode_window_system_frame.
80 * msdos.c (have_menus_p): Remove.
81 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
82 Remove platform-specific functions. Use check_window_system,
83 decode_window_system_frame and check_ns_display_info where
84 appropriate. Minor style and comment tweaks.
85 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
86 (check_x_frame): Likewise.
87 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
88 Likewise.
89 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
90 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
91 * xmenu.c, xselect.c: All related users changed.
92
251e9147
KH		 932013-04-03 Kenichi Handa <handa@gnu.org>
94
95 The following changes is to optimize the code for reading UTF-8
96 files.
97
98 * coding.c (check_ascii): Renamed from detect_ascii. Return value
99 changed. Check EOL format. Do not call adjust_coding_eol_type
100 here.
101 (check_utf_8): New function.
102 (adjust_coding_eol_type): Do nothing if already adjusted.
103 (detect_coding): Compare the return value of check_ascii with
104 coding->src_bytes. Call adjust_coding_eol_type if necessary.
105 (decode_coding_gap): Optimize for valid UTF-8.
106
8bc369d4
KH		 1072013-03-21 Kenichi Handa <handa@gnu.org>
108
109 * coding.c (syms_of_coding): Cancel previous change.
110
111 * insdel.c (insert_from_gap): Fix previous change.
112
73931ad1
DA		 1132013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
114
115 Consistently use platform-specific function to detect window system.
116 * lisp.h (check_window_system): New prototype. This function is
117 going to replace check_x, check_w32 and check_ns.
118 (have_menus_p): Mention msdos.c in comment.
119 * fontset.c (check_window_system_func): Remove. Adjust all users.
120 * fontset.h (check_window_system_func): Remove prototype.
121 * nsterm.h (check_ns):
122 * xterm.h (check_x):
123 * w32term.h (check_w32): Likewise.
124 * menu.c (Fx_popup_menu): Use check_window_system.
125 * msdos.c (check_window_system): Define for MS-DOS.
126 * nsfns.m (check_window_system): Define for NS. Adjust all users.
127 * w32fns.c (check_window_system): Likewise for MS-Windows.
128 * xfns.c (check_window_system): Likewise for X.
129 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
130 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
131
7216e43b
PE		 1322013-04-02 Paul Eggert <eggert@cs.ucla.edu>
133
134 Prefer < to > in range checks such as 0 <= i && i < N.
135 This makes it easier to visualize quantities on a number line.
136 This patch doesn't apply to all such range checks,
137 only to the range checks affected by the 2013-03-24 change.
138 This patch reverts most of the 2013-03-24 change.
139 * alloc.c (xpalloc, Fgarbage_collect):
140 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
141 * character.c (string_escape_byte8):
142 * charset.c (read_hex):
143 * data.c (cons_to_unsigned):
144 * dispnew.c (update_frame_1):
145 * doc.c (Fsubstitute_command_keys):
146 * doprnt.c (doprnt):
147 * editfns.c (hi_time, decode_time_components):
148 * fileio.c (file_offset):
149 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
150 * font.c (font_intern_prop):
151 * frame.c (x_set_alpha):
152 * gtkutil.c (get_utf8_string):
153 * indent.c (check_display_width):
154 * keymap.c (Fkey_description):
155 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
156 * lread.c (read1):
157 * minibuf.c (read_minibuf_noninteractive):
158 * process.c (wait_reading_process_output):
159 * search.c (Freplace_match):
160 * window.c (get_phys_cursor_glyph):
161 * xdisp.c (redisplay_internal):
162 * xsmfns.c (smc_save_yourself_CB):
163 Prefer < to > for range checks.
164 * dispnew.c (sit_for): Don't mishandle NaNs.
165 This fixes a bug introduced in the 2013-03-24 change.
166 * editfns.c (decode_time_components): Don't hoist comparison.
167 This fixes another bug introduced in the 2013-03-24 change.
168
92759988
DA		 1692013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
170
171 * frame.h (struct frame): Drop scroll_bottom_vpos
172 member becaue all real users are dead long ago.
173 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
174 * xdisp.c (redisplay_internal): Adjust user.
175
9a1971bb
GM		 1762013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
177
f38ab167
JD		 178 * nsmenu.m (showAtX:Y:for:): setLevel to
179 NSPopUpMenuWindowLevel (Bug#13998).
180
6d01f1fe
JD		 1812013-03-30 Jan Djärv <jan.h.d@swipnet.se>
182
183 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
184 (ns_check_pending_open_menu): Declare.
185
186 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
187 (x_activate_menubar): Update the menu with title that matches
188 ns_get_pending_menu_title, and call
189 ns_check_pending_openmenu (Bug#12698).
190 (menuWillOpen:): New method.
191 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
192
193 * nsterm.m (menu_will_open_state, menu_mouse_point)
194 (menu_pending_title): New varaibles.
195 (ns_get_pending_menu_title, ns_check_menu_open)
196 (ns_check_pending_open_menu): New functions.
197
781f4782
DA		 1982013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
199
200 * indent.c (current_column_bol_cache): Remove leftover which is not
201 used in Fmove_to_column any more.
202 (current_column, scan_for_column): Adjust users.
203 * keyboard.c (last_point_position_buffer, last_point_position_window):
204 Remove leftovers which are not used for recording undo any more.
205 (command_loop_1, syms_of_keyboard): Adjust users.
206 * xdisp.c (last_max_ascent): Remove leftover which is not used in
207 redisplay_window any more.
208 (move_it_to): Adjust user.
209
1921c31b
JB		 2102013-03-29 Juanma Barranquero <lekktu@gmail.com>
211
212 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
213 Update dependencies.
214
717b8bcd
SM		 2152013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
216
217 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
218 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
219 forward references.
220
e74aeda8
DA		 2212013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
222
223 * window.h (struct window): Replace hchild, vchild and buffer slots
224 with the only contents slot. This is possible because each valid
225 window may have either the child window (in vertical or horizontal
226 combination) or buffer to display (for the leaf window). Using that,
227 a lof of operations to traverse and/or change window hierarchies may
228 be simplified. New member horizontal is used to distinguish between
229 horizontal and vertical combinations of internal windows.
230 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
231 (WINDOW_VERTICAL_COMBINATION_P): New macros.
232 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
233 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
234 Use contents slot, not buffer, where appropriate.
235 (wset_combination): New function.
236 (wset_buffer): Add eassert.
237 (Fframe_first_window): Simplify the loop reaching first window.
238 (Fwindow_buffer): Use WINDOW_LEAF_P.
239 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
240 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
241 (unshow_buffer): Convert initial debugging check to eassert.
242 (replace_window, recombine_windows, Fdelete_other_windows_internal)
243 (make_parent_window, window_resize_check, window_resize_apply)
244 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
245 (Fset_window_configuration, delete_all_child_windows, save_window_save):
246 Adjust to match struct window changes.
247 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
248 (mark_window_cursors_off, count_windows, get_leaf_windows)
249 (foreach_window_1): Simplify the loop.
250 * alloc.c (mark_object): Do not check for the leaf window because
251 internal windows has no glyph matrices anyway.
252 * dispnew.c (clear_window_matrices, showing_window_margins_p)
253 (allocate_matrices_for_window_redisplay, fake_current_matrices)
254 (allocate_matrices_for_frame_redisplay, free_window_matrices)
255 (build_frame_matrix_from_window_tree, mirror_make_current)
256 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
257 (update_window_tree, set_window_update_flags): Simplify the loop.
258 (sync_window_with_frame_matrix_rows): Enforce live window.
259 Use contents slot, not buffer, where appropriate.
260 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
261 and WINDOW_HORIZONTAL_COMBINATION_P.
262 (make_frame_visible_1): Simplify the loop.
263 Use contents slot, not buffer, where appropriate.
264 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
265 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
266 (expose_window_tree): Likewise.
267 Use contents slot, not buffer, where appropriate.
268 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
269 to avoid deleted windows. Use contents slot instead of buffer.
270 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
271 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
272 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
273 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
274
121ab1cd
EZ		 2752013-03-28 Eli Zaretskii <eliz@gnu.org>
276
ef454cf7
EZ		 277 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
278 identify the reasons for assertion violations in bug#14062 and
279 similar ones.
21e930f8
EZ		 280 (Fx_show_tip): Fix compilation error under
281 "--enable-check-lisp-object-type". (Bug#14073)
ef454cf7 282
121ab1cd
EZ		 283 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
284 Reported by <rzl24ozi@gmail.com>.
285
5c89ca24
DA		 2862013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
287
288 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
289 start marker...
290 (unwind_with_echo_area_buffer): ...to restore it here. This
291 is needed to ensure that...
292 (redisplay_window): ...both window markers are valid here,
293 which is verified by eassert.
294 * editfns.c (save_excursion_save): Do not assume that
295 selected_window always displays the buffer.
c7f53895
DA		 296 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
297 Fix comment.
5c89ca24 298
f557c1b1
SM		 2992013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
300
301 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
302 the upcase table.
303
40693bba 3042013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
305
306 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
307
c86f791f
EZ		 3082013-03-27 Eli Zaretskii <eliz@gnu.org>
309
310 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
311 since MinGW's w32api headers do. This avoids compiler warnings.
312
313 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
314 if already defined.
315
c6e72e17
EZ		 3162013-03-26 Eli Zaretskii <eliz@gnu.org>
317
318 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
319
54e95010
JD		 3202013-03-26 Jan Djärv <jan.h.d@swipnet.se>
321
322 * gtkutil.c (style_changed_cb): Check if frame is live and an
323 X frame (Bug#14038).
324
b88b62de
EZ		 3252013-03-26 Eli Zaretskii <eliz@gnu.org>
326
a18d7de6
EZ		 327 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
328 Define only for _WIN32_WINNT less than 0x0500.
da9dcbb8
EZ		 329 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
330 MinGW64.
8f5e14c8
EZ		 331 Move inclusion of time.h before sys/time.h, so that MinGW64 could
332 see its own definitions of 'struct timeval' and 'struct timezone'.
a18d7de6 333
b88b62de
EZ		 334 Fix incompatibilities between MinGW.org and MinGW64 headers.
335 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
336
337 * w32.c (REPARSE_DATA_BUFFER): Guard with
338 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
339
c074e458
JD		 3402013-03-25 Jan Djärv <jan.h.d@swipnet.se>
341
342 * xterm.c: Include X11/XKBlib.h
343 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
344
908589fd
AS		 3452013-03-24 Andreas Schwab <schwab@linux-m68k.org>
346
347 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
348 written backwards.
349 * blockinput.h (input_blocked_p): Likewise.
350 * bytecode.c (exec_byte_code): Likewise.
351 * callproc.c (call_process_kill, call_process_cleanup)
352 (Fcall_process): Likewise.
353 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
354 (Fccl_execute_on_string): Likewise.
355 * character.c (string_escape_byte8): Likewise.
356 * charset.c (read_hex): Likewise.
357 * cm.c (calccost): Likewise.
358 * data.c (cons_to_unsigned): Likewise.
359 * dired.c (directory_files_internal, file_name_completion):
360 Likewise.
361 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
362 (sit_for): Likewise.
363 * doc.c (Fsubstitute_command_keys): Likewise.
364 * doprnt.c (doprnt): Likewise.
365 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
366 * emacsgtkfixed.c: Likewise.
367 * fileio.c (file_offset, Fwrite_region): Likewise.
368 * floatfns.c (Fexpt, fmod_float): Likewise.
369 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
370 Likewise.
371 * font.c (font_intern_prop): Likewise.
372 * frame.c (x_set_alpha): Likewise.
373 * gtkutil.c (get_utf8_string): Likewise.
374 * indent.c (check_display_width): Likewise.
375 * intervals.c (create_root_interval, rotate_right, rotate_left)
376 (split_interval_right, split_interval_left)
377 (adjust_intervals_for_insertion, delete_node)
378 (interval_deletion_adjustment, adjust_intervals_for_deletion)
379 (merge_interval_right, merge_interval_left, copy_intervals)
380 (set_intervals_multibyte_1): Likewise.
381 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
382 * keymap.c (Fkey_description): Likewise.
383 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
384 * lread.c (openp, read_integer, read1, string_to_number):
385 Likewise.
386 * menu.c (ensure_menu_items): Likewise.
387 * minibuf.c (read_minibuf_noninteractive): Likewise.
388 * print.c (printchar, strout): Likewise.
389 * process.c (create_process, Faccept_process_output)
390 (wait_reading_process_output, read_process_output, send_process)
391 (wait_reading_process_output): Likewise.
392 * profiler.c (make_log, handle_profiler_signal): Likewise.
393 * regex.c (re_exec): Likewise.
394 * regex.h: Likewise.
395 * search.c (looking_at_1, Freplace_match): Likewise.
396 * sysdep.c (get_child_status, procfs_ttyname)
397 (procfs_get_total_memory): Likewise.
398 * systime.h (EMACS_TIME_VALID_P): Likewise.
399 * term.c (dissociate_if_controlling_tty): Likewise.
400 * window.c (get_phys_cursor_glyph): Likewise.
401 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
402 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
403 Likewise.
404 * xfns.c (Fx_window_property): Likewise.
405 * xmenu.c (set_frame_menubar): Likewise.
406 * xselect.c (x_get_window_property, x_handle_dnd_message):
407 Likewise.
408 * xsmfns.c (smc_save_yourself_CB): Likewise.
409 * xterm.c (x_scroll_bar_set_handle): Likewise.
410
2bf7d27a
DA		 4112013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
412
413 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
414 to be optional or nil. Adjust comment and convert it to docstring.
415 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
416 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
417
a9ebfa0b
PE		 4182013-03-24 Paul Eggert <eggert@cs.ucla.edu>
419
420 Static checking by GCC 4.8-20130319.
421 * image.c (gif_load): Assume pass < 3 to pacify GCC.
422 * process.c (Fset_process_datagram_address)
423 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
424 * xdisp.c (get_char_face_and_encoding):
425 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
426 (get_glyph_face_and_encoding): Prepare face before possibly using it.
427 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
428
4f3576ee
KB		 4292013-03-24 Ken Brown <kbrown@cornell.edu>
430
789b5e9a
KB		 431 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
432 fix compilation on 64-bit Cygwin, where underscores are not
433 automatically prepended.
434
4f3576ee
KB		 435 * w32term.c (w32_initialize): Silence compiler warning.
436
b5b7745f
EZ		 4372013-03-23 Eli Zaretskii <eliz@gnu.org>
438
cdc0d0bd
EZ		 439 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
440 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
441 variables, to save and restore frame dimensions. Use
442 FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
443 after returning from a 'fullscreen' configuration. use
444 SendMessage instead of PostMessage to send the SC_RESTORE message,
445 to avoid races between the main thread and the input thread.
446
447 * w32term.h (struct w32_output): New members normal_width,
448 normal_height, normal_top, normal_left, and prev_fsmode.
449 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
450 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
451 members of a frame.
452
b5b7745f
EZ		 453 * w32term.c (w32fullscreen_hook): Record last value of the frame's
454 'fullscreen' parameter. Always record previous width and height
455 of the frame, except when switching out of maximized modes, so
456 that they could be restored correctly, instead of resetting to the
457 default frame dimensions. Send SC_RESTORE command to the frame,
458 unless we are going to send SC_MAXIMIZE, to restore the frame
459 resize hints in the mouse pointer shown by the window manager.
460 (Bug#14032)
461
462 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
463
464 * lisp.h (get_frame_param): Adjust conditions for prototype
465 declaration.
466
a3454eed
KB		 4672013-03-22 Ken Brown <kbrown@cornell.edu>
468
469 * unexcw.c: Drop unneeded inclusion of w32common.h.
470 (report_sheap_usage): Declare.
471 (read_exe_header): Add magic numbers for x86_64.
472 (fixup_executable): Fix printf format specifier for unsigned long
473 argument.
474
5a49b79c
DA		 4752013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
476
477 * frame.h (struct frame): Put menu_bar_window under #ifdef
478 because this member is not needed when X toolkit is in use.
479 (fset_menu_bar_window):
480 * dispnew.c (clear_current_matrices, clear_desired_matrices)
481 (free_glyphs, update_frame):
482 * xdisp.c (expose_frame): Likewise.
483 (display_menu_bar): Likewise. Remove redundant eassert.
484 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
485 toolkit is in use.
486
d6723bf7
PE		 4872013-03-21 Paul Eggert <eggert@cs.ucla.edu>
488
7b1123d8
PE		 489 Use functions and constants to manipulate Lisp_Save_Value objects.
490 This replaces code that used macros and strings and token-pasting.
491 The change makes the C source a bit easier to follow,
492 and shrinks the Emacs executable a bit.
493 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
494 (make_save_value): Change 1st arg from string to enum. All callers
495 changed.
496 (INTX): Remove.
497 (mark_object): Use if, not #if, for GC_MARK_STACK.
498 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
499 (XSAVE_OBJECT): Now functions, not macros.
500 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
501 the constant was never used.
502 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
503 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
504 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
505 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
506 New constants.
507 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
508 type3 with a single member save_type. All uses changed.
509 (save_type, set_save_pointer, set_save_integer): New functions.
510 * print.c (PRINTX): Remove.
511
d6723bf7
PE		 512 * alloc.c: Remove redundant static declarations.
513
5f24fa51
DA		 5142013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
515
516 * window.h (struct window): Convert left_col, top_line, total_lines
517 and total_cols from Lisp_Objects to integers. Adjust comments.
518 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
519 Remove.
520 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
521 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
522 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
523 Adjust users where appropriate.
524
42143acd
DA		 5252013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
526
527 * frame.h (struct frame): Drop resx and resy because the same data is
528 available from window system-specific output context. Adjust users.
96061a21 529 (default_pixels_per_inch_x, default_pixels_per_inch_y): New
42143acd
DA		 530 functions to provide defaults when no window system available.
531 (FRAME_RES_X, FRAME_RES_Y): New macros.
532 (NUMVAL): Moved from xdisp.c.
533 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
534 (Ffont_face_attributes, Fopen_font):
535 * image.c (gs_load):
536 * w32font.c (fill_in_logfont):
537 * xdisp.c (calc_pixel_width_or_height):
538 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
539 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
540
c0a17406
KH		 5412013-03-20 Kenichi Handa <handa@gnu.org>
542
543 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
544 to 1 (temporary workaround until a bug related to ASCII
545 optimization is fixed).
546
095d384d
DA		 5472013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
548
549 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
550 Signal error if window is not internal. Adjust docstring.
551 (delete_all_child_windows): Use combination_limit to save the buffer.
552 (Fset_window_configuration): Adjust accordingly.
cf4bb06d
DA		 553 * print.c (syms_of_print): Initialize debugging output not here...
554 (init_print_once): ...but in a new function here.
555 * lisp.h (init_print_once): Add prototype.
556 * emacs.c (main): Add call to init_print_once. Adjust comments.
095d384d 557
748fa866
DA		 5582013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
559
560 * window.c (window_resize_check, window_resize_apply)
561 (window_from_coordinates, recombine_windows, set_window_buffer)
562 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
563 (Fsplit_window_internal, Fdelete_window_internal)
564 (freeze_window_starts): Use bool for booleans.
565 * window.h (window_frame_coordinates, resize_frame_windows)
566 (freeze_window_starts, set_window_buffer): Adjust prototypes.
567
81519fd2
SM		 5682013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
569
570 * dispnew.c (bitch_at_user): Use `user-error'.
571
6db423a9
KB		 5722013-03-17 Ken Brown <kbrown@cornell.edu>
573
574 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
575 as return type of image_background. (Bug#13981)
576 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
577
8f2906f5
JD		 5782013-03-16 Jan Djärv <jan.h.d@swipnet.se>
579
960ce480 580 * nsterm.m (updateFrameSize:): Change resize increments if needed.
6615748a 581 (ns_select): Don't return with result uninitialized.
960ce480 582
8f2906f5
JD		 583 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
584 and getDirectory.
585
81519fd2
SM		 586 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
587 New functions.
8f2906f5
JD		 588 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
589 directories. If filename is nil, get directory name (Bug#13932).
590 Use getFilename and getDirectory.
591 (getFilename, getDirectory): New methods for EmacsSavePanel and
592 EmacsOpenPanel.
593 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
594
cded56c1
PE		 5952013-03-15 Paul Eggert <eggert@cs.ucla.edu>
596
597 * coding.c (decode_coding_gap): Fix typo caught by static checking.
598
251e9147 5992013-03-15 Kenichi Handa <handa@gnu.org>
8a44e6d1
KH		 600
601 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
602 (adjust_after_replace): Make it back to static. Delete the third
603 arg text_at_gap_tail. Cancel the code for handling it.
604
605 * coding.h (struct coding_system): New member eol_seen.
606
607 * coding.c (detect_ascii): New function.
608 (detect_coding): Set coding->head_ascii and coding->eol_seen only
609 when the source bytes are actually scanned. On detecting for
610 coding_category_utf_8_auto, call detect_ascii instead of scanning
611 source bytes directly.
612 (produce_chars): Call insert_from_gap with the new arg 0.
613 (encode_coding): Likewise.
614 (decode_coding_gap): Control ASCII optimization by the variable
615 disable_ascii_optimization instead of #ifndef .. #endif.
616 Deccode EOL format according to coding->eol_seen.
617 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
618 variable.
619
8a44e6d1
KH		 620 * lisp.h (adjust_after_replace): Cancel externing it.
621 (insert_from_gap): Adjust prototype.
622
5f795e34
EZ		 6232013-03-15 Eli Zaretskii <eliz@gnu.org>
624
625 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
626 FULLSCREEN_MAXIMIZED. (Bug#13935)
627
f258b4be
DA		 6282013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
629
630 * region-cache.c (find_cache_boundary, move_cache_gap)
631 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
632 Simplify debugging check and convert to eassert. Adjust comment.
633 (pp_cache): Put under ENABLE_CHECKING.
634
a5cc4dde
EZ		 6352013-03-14 Eli Zaretskii <eliz@gnu.org>
636
637 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
638 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
639 and WM_ACTIVATEAPP.
640 (w32fullscreen_hook): If the frame is visible, reset
641 f->want_fullscreen flag after changing the frame size. If the
642 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
643 (Bug#13953)
644
3fc5e44a
DC		 6452013-03-13 Daniel Colascione <dancol@dancol.org>
646
647 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
648 too so that these builds can use Cygwin's file conversion
649 functions. (We've been building and linking cygw32.o all along
650 and just not using it.)
651
47d7532e
PE		 6522013-03-13 Paul Eggert <eggert@cs.ucla.edu>
653
654 File synchronization fixes (Bug#13944).
655 * Makefile.in (LIB_FDATASYNC): New macro.
656 (LIBES): Use it.
657 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
658 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
659 Don't worry about HAVE_FSYNC, since a substitute fsync is
660 available if the system lacks one.
661 (Fwrite_regin): Retry fsync if interrupted.
662
c7ffccaf
EZ		 6632013-03-13 Eli Zaretskii <eliz@gnu.org>
664
4e2df81d 665 * w32term.c (w32_read_socket): If the Emacs frame is being
c7ffccaf
EZ		 666 activated, call w32fullscreen_hook, to make sure the new frame
667 dimensions are in effect. (Bug#13937)
668
8a7debc1
DA		 6692013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
670
671 * xdisp.c (init_iterator): Simplify because both character and byte
672 positions are either specified or -1. Add eassert. Adjust comment.
ffcd945e
DA		 673 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
674 character and byte positions can be obtained from marker.
8a7debc1 675
7fd8c501
PE		 6762013-03-13 Paul Eggert <eggert@cs.ucla.edu>
677
d9df6f40
PE		 678 Static checking by Sun C 5.12.
679 * alloc.c (buffer_memory_full) [REL_ALLOC]:
680 * bytecode.c (exec_byte_code):
681 * dispnew.c (init_display):
682 * eval.c (error):
683 * fileio.c (Fsubstitute_in_file_name):
684 * keyboard.c (Fevent_convert_list):
685 * keymap.c (Fsingle_key_description):
686 * term.c (maybe_fatal, fatal):
687 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
688 * xsmfns.c (Fhandle_save_session):
689 Omit unreachable code.
690 * keymap.c (map_keymap_char_table_item): Cast void * to
691 a function pointer type; the C Standard requires this.
692
7fd8c501
PE		 693 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
694 Include <sys/param.h> unconditionally, as that works elsewhere and
695 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
696 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
697 and FreeBSD now.
698
cb0290df
PE		 6992013-03-11 Paul Eggert <eggert@cs.ucla.edu>
700
701 * insdel.c (adjust_after_replace): Use bool for boolean.
702
cbae07d5
SM		 7032013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
704
705 * keyboard.c: Move keyboard decoding to read_key_sequence.
706 (decode_keyboard_code): Remove.
707 (tty_read_avail_input): Don't try to decode input.
708 (read_decoded_char): New function.
709 (read_key_sequence): Use it.
710
819e2da9
DC		 7112013-03-10 Daniel Colascione <dancol@dancol.org>
712
713 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
714 (GUI_SDATA, guichar_t): Macros to abstract out differences between
715 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
716 w32fns.c.
717
718 * w32term.c (construct_drag_n_drop): Use the above macros to make
719 drag-and-drop work for non-ASCII filenames in cygw32 builds.
720
721 * w32fns.c (x_set_name, x_set_title): Use the above macros to
722 properly display non-ASCII frame titles in cygw32 builds.
723
724 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
725 call ShellExecute in cygw32 builds.
726
727 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
728 common file dialog code.
729
730 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
731 can just use du like other systems.
732
733 * coding.c (from_unicode_buffer): Declare.
734 * coding.c (from_unicode_buffer): Implement.
735
99ec1647
SM		 7362013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
737
d2e24f92
SM		 738 * lread.c: Minor cleanup.
739 (FROM_FILE_P): New macro.
740 (skip_dyn_bytes, unreadchar, read1): Use it.
741 (read_list): Consolidate duplicated code.
742
99ec1647
SM		 743 * bytecode.c (struct byte_stack): Remove `constants' when unused.
744
138c0ae8
EZ		 7452013-03-10 Eli Zaretskii <eliz@gnu.org>
746
747 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
748 (redisplay_internal, set_cursor_from_row, try_window)
749 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
750 (display_line, notice_overwritten_cursor)
99ec1647
SM		 751 (mouse_face_from_buffer_pos, note_mouse_highlight):
752 Use MATRIX_ROW_DISPLAYS_TEXT_P.
138c0ae8 753 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
99ec1647
SM		 754 (mouse_face_from_string_pos, fast_find_string_pos):
755 Use MATRIX_ROW_VPOS.
138c0ae8
EZ		 756
757 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
758
759 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
760
761 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
762 MATRIX_MODE_LINE_ROW.
763
764 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
765
c230dd7d
KH		 7662013-03-10 handa <handa@gnu.org>
767
768 * lisp.h (adjust_after_replace): Extern it.
769
770 * coding.c (detect_coding): Cound the heading ASCII bytes in the
771 case of detection for coding_category_utf_8_auto.
99ec1647
SM		 772 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
773 Skip decoding if all bytes are ASCII.
c230dd7d
KH		 774
775 * insdel.c (adjust_after_replace): Make it public. New arg
776 text_at_gap_tail.
777 (adjust_after_insert): Call adjust_after_replace with the new arg
778 value 0.
779
27a98a62
SM		 7802013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
781
782 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
783 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
784 from Elisp via unread-command-events.
785
786 * keyboard.c (access_keymap_keyremap): Accept nil return value from
787 functions to mean "no change".
788
457882c2
PE		 7892013-03-08 Paul Eggert <eggert@cs.ucla.edu>
790
791 region-cache.c, scroll.c, search.c: Use bool for booleans.
792 * lisp.h (compile_pattern):
793 * scroll.c (do_scrolling, do_direct_scrolling):
794 * search.c (struct regexp_cache, compile_pattern_1)
795 (compile_pattern, string_match_1, search_command)
796 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
797 (search_regs_saved, Fregexp_quote):
798 Use bool for boolean.
799 * region-cache.c (region_cache_forward, region_cache_backward):
800 Fix comments to match code: these functions return int, not boolean.
801
b5426561
DA		 8022013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
803
804 * search.c (find_newline): Accept start and end byte positions
805 as arguments and allow -1 if not known.
806 (find_newline_no_quit): Likewise for start position.
807 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
808 * bidi.c (bidi_find_paragraph_start): Pass byte position to
809 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
27a98a62
SM		 810 * editfns.c (Fconstrain_to_field): Break long line.
811 Adjust call to find_newline.
b5426561
DA		 812 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
813 Use DEC_BOTH to start next search from the previous buffer
814 position, where appropriate.
815 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
816 (get_visually_first_element, move_it_vertically_backward): Likewise.
817 Obtain byte position from the display iterator, where appropriate.
818
0bce5d9e
PE		 8192013-03-08 Paul Eggert <eggert@cs.ucla.edu>
820
821 print.c, process.c: Use bool for booleans.
822 * lisp.h (wait_reading_process_output):
823 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
824 (strout, debug_output_compilation_hack, float_to_string, print)
825 (print_object):
826 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
827 (decode_status, status_message, create_process, create_pty)
828 (Fmake_network_process, Fnetwork_interface_info)
829 (wait_reading_process_output, read_process_output)
830 (write_queue_push, write_queue_pop, process_send_signal)
831 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
832 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
833 Use bool for booleans.
834 * process.c (Fnetwork_interface_list): Remove unused local.
835 (connect_counter): Now EMACS_INT, not int.
836
36075a19
DA		 8372013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
838
839 * bidi.c (bidi_fetch_char): Swap first and second arguments
840 to match other functions accepting character and byte positions.
841 Adjust comment.
842 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
843 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
844 when you need just to move to the previous buffer position.
845 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
846
4aae1914
EZ		 8472013-03-07 Eli Zaretskii <eliz@gnu.org>
848
849 * .gdbinit (prowlims): Display the enabled_p flag of the row.
850
c54aa166
DA		 8512013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
852
853 Avoid character to byte conversions in motion subroutines.
854 * indent.h (compute_motion, vmotion): Add byte position argument.
855 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
856 Add eassert.
857 (Fcompute_motion): Break long line. Adjust call to compute_motion.
858 Use list5 for return value.
859 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
860 Adjust comments, style and calls to compute_motion.
861 (Fvertical_motion): Adjust call to vmotion.
862 * window.c (Fdelete_other_windows_internal): Record window start
863 byte position and adjust call to vmotion.
864 (window_scroll_line_based): Likewise with call to compute_motion.
865 Use SET_PT_BOTH.
866 (Frecenter): Adjust calls to vmotion.
867
3de717bd
DA		 8682013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
869
870 * lisp.h (list2i, list3i): New functions.
871 (list4i): Move from window.c and make LISP_INLINE.
872 * editfns.c (make_lisp_time):
873 * fns.c (Flocale_info):
874 * keyboard.c (parse_modifiers):
875 * xterm.c (x_ewmh_activate_frame): Use list2i.
876 * instel.c (signal_after_change):
877 * nsfns.m (Fx_server_version, Fxw_color_values):
878 * w32fns.c (Fxw_color_values, Fx_server_version):
879 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
880 * fileio.c (Fvisited_file_modtime):
881 * nsfns.m (Fns_display_usable_bounds):
882 * w32.c (ltime): Use list4i.
883
d26e478e
EZ		 8842013-03-06 Eli Zaretskii <eliz@gnu.org>
885
a611149e
EZ		 886 * search.c (find_newline_no_quit): Rename from find_next_newline.
887 Add commentary.
888
889 * lisp.h (find_newline_no_quit): Rename prototype.
890
891 * xdisp.c (back_to_previous_line_start)
892 (forward_to_next_line_start, get_visually_first_element)
893 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
894 * indent.c (vmotion): Callers of find_newline_no_quit changed.
895 * bidi.c (bidi_find_paragraph_start): Callers of
896 find_newline_no_quit changed.
897
d26e478e
EZ		 898 * msdos.c: Change encoding to cp850. (Bug#13879)
899 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
900
1af1a51a
DA		 9012013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
902
903 Coding system support cleanup and minor refactoring.
904 * coding.h (enum coding_result_code): Remove
905 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
906 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
907 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
908 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
909 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
910 (decode_coding_region, encode_coding_region, decode_coding_string):
911 Remove unused compatibility macros.
912 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
913 (record_conversion_result): Adjust user.
914 (syms_of_coding): Likewise.
915 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
916 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
917 (decode_coding_object): Simplify since xrealloc never returns NULL.
918 Add eassert.
919
0bafabe7 9202013-03-06 Paul Eggert <eggert@cs.ucla.edu>
725eb027 921
9b1c3271 922 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
0845a75c
PE		 923 * sysdep.c (list_system_processes)
924 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
9b1c3271 925 Make it a stub in this case; otherwise the build might fail,
0845a75c 926 and this code hasn't been tested on such hosts anyway.
725eb027 927 Problem reported by Nelson H. F. Beebe in
9b1c3271
PE		 928 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
929 and analyzed by Jérémie Courrèges-Anglas in
930 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
725eb027 931
ffc65bee
DA		 9322013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
933
934 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
935 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
936 (get_visually_first_element, move_it_vertically_backward): Ajust users.
937 * bidi.c (bidi_find_paragraph_start): Likewise.
938 * indent.c (vmotion): Likewise.
939
70743157
PE		 9402013-03-05 Paul Eggert <eggert@cs.ucla.edu>
941
942 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
943 * filelock.c: Include <c-ctype.h>.
944 (MAX_LFINFO): New top-level constant.
945 (lock_info_type): Remove members pid, boot_time. Add members at,
946 dot, colon. Change user member to be the entire buffer, not a
947 pointer. This allows us to handle the case where a foreign
948 pid or boot time exceeds the local range. All uses changed.
949 (LINKS_MIGHT_NOT_WORK): New constant.
950 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
951 (defined_WINDOWSNT): Remove.
952 (MAKE_LOCK_NAME, file_in_lock_file_name):
953 Always use .#FILE (not .#-FILE) for the file lock,
954 even if it is a regular file.
955 (rename_lock_file): New function.
956 (create_lock_file): Use it.
957 (create_lock_file, read_lock_data):
958 Prefer a symbolic link for the lock file, falling back on a
959 regular file if symlinks don't work. Do not try to create
960 symlinks on MS-Windows, due to security hassles. Stick with
961 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
962 link, rename, unlink, mkstemp) when creating locks, as a GNUish
963 host may be using a Windowsish file system, and cannot use
964 MS-Windows-only system calls. Fall back on mktemp if mkstemp
965 doesn't work. Don't fail merely because of a symlink-contents
966 length limit in the current file system; fall back on regular
967 files. Increase the symlink contents length limit to 8 KiB, this
968 should be big enough for any real use and doesn't crunch the
969 stack.
970 (create_lock_file, lock_file_1, read_lock_data):
971 Simplify allocation of lock file buffers now that they fit in 8 KiB.
972 (lock_file_1): Return error number, not bool. All callers changed.
973 (ELOOP): New macro, if not already defined.
974 (read_lock_data): Return size of lock file contents, not Lisp object.
975 All callers changed. Handle a race condition if some other process
976 replaces a regular-file lock with a symlink lock or vice versa,
977 while we're trying to read the lock.
978 (current_lock_owner): Parse contents more carefully, to help avoid
979 confusing a regular-file lock with some other application's use
980 of the file. Check for lock file contents being too long, or
981 not parsing correctly.
982 (current_lock_owner, lock_file):
983 Allow foreign pid and boot times that exceed the local range.
984 (current_lock_owner, lock_if_free, lock_file):
985 Simplify allocation of lock file contents.
986 * w32.c (sys_rename_replace): New function, containing most of
987 the contents of the old sys_rename.
988 (sys_rename): Use it.
989 (fchmod): New dummy function.
990 * w32.h (sys_rename_replace, fchmod): New decls.
991
05e193f1
EZ		 9922013-03-05 Eli Zaretskii <eliz@gnu.org>
993
994 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
995 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
996 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
997 <dmantipov@yandex.ru>.
998
3bfc46eb
DA		 9992013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1000
1001 * composite.c (get_composition_id, fill_gstring_header):
1002 Use make_uninit_vector where appropriate.
1003 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1004 * xselect.c (clean_local_selection_data): Likewise.
1005
84ac6f9d
PE		 10062013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1007
1008 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1009 * image.c (imagemagick_load_image): Calculate height and width
1010 after flattening the image, not before.
1011
42926ec8
DA		 10122013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1013
1014 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1015 * ftfont.c (ftfont_shape_by_flt): Likewise.
1016 * w32uniscribe.c (uniscribe_shape): Likewise.
1017
b5029e23
PE		 10182013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1019
1020 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1021 The old approach, which fell back on DIR/.#FILE.0 through
1022 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1023 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1024 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1025 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1026 because the locking mechanism was never reliable in that case).
1027 This patch fixes this and other bugs discovered by a code
1028 inspection that was prompted by
1029 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1030 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1031 to avoid interoperability problems between the MS-Windows and
1032 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1033 instances of Emacs now ignore each others' locks.
1034 * filelock.c (defined_WINDOWSNT): New constant.
1035 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1036 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1037 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1038 regular files on MS-Windows hosts.
1039 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1040 Use SAFE_ALLOCA to avoid problems with long file names.
1041 (MAX_LFINFO): Now a local constant, not a global macro.
1042 (IS_LOCK_FILE): Remove.
1043 (lock_file_1): Don't inspect errno if symlink call succeeds;
1044 that's not portable.
1045 (lock_file): Document that this function can return if lock
1046 creation fails.
2db41375 1047 (lock_file): Don't access freed storage.
b5029e23 1048
b270d116
AS		 10492013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1050
1051 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1052
81c23309
PE		 10532013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1054
1055 * textprop.c: Use bool for booleans.
1056 (validate_interval_range, Fadd_text_properties)
1057 (Fremove_text_properties): Prefer bool to int when either works.
1058
18f2ac09
EZ		 10592013-03-02 Eli Zaretskii <eliz@gnu.org>
1060
27a98a62
SM		 1061 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1062 If the interval tree changes as a side effect of calling
18f2ac09
EZ		 1063 modify_region, re-do processing starting from the call to
1064 validate_interval_range. (Bug#13743)
1065
929aeac6 10662013-02-28 Eli Zaretskii <eliz@gnu.org>
c49e2256
EZ		 1067
1068 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1069 (Bug#13546).
1070
531e70ec
EZ		 10712013-02-27 Eli Zaretskii <eliz@gnu.org>
1072
1073 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1074 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1075 access to the lock file until it is written and closed.
1076 (Bug#13807)
1077
6e65b9cc
PE		 10782013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1079
1080 * callint.c (Qcall_interactively):
1081 * macros.c (Qexecute_kbd_macro):
1082 Now static.
1083
3b166f09
BG		 10842013-02-26 Bastien Guerry <bzg@gnu.org>
1085
1086 * window.c (Frecenter): Tiny docstring enhancement.
1087
ecc0fdd4
PE		 10882013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1089
1090 Minor textprop integer cleanup.
1091 * intervals.h, textprop.c (add_text_properties_from_list):
1092 Return void, not int, since nobody uses the return value.
1093 * textprop.c (validate_plist, add_properties, remove_properties)
1094 (Fadd_text_properties):
1095 Don't assume list length fits in int.
1096 (interval_has_all_properties, interval_has_some_properties)
1097 (interval_has_some_properties_list, add_properties, remove_properties)
1098 (Fadd_text_properties, Fremove_text_properties)
1099 (Fremove_list_of_text_properties, text_property_stickiness):
1100 Use bool for booleans.
1101 (Fadd_text_properties, Fremove_text_properties):
1102 (Fremove_list_of_text_properties):
1103 Reindent do-while as per GNU style.
1104
0248b0d7
EZ		 11052013-02-25 Eli Zaretskii <eliz@gnu.org>
1106
343a2aef
EZ		 1107 Implement CLASH_DETECTION for MS-Windows.
1108
1109 * filelock.c [WINDOWSNT]: Include w32.h.
1110 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1111 function of that name. Up-case the macro arguments.
1112 (IS_LOCK_FILE): New macro.
1113 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1114 (create_lock_file): New function, with body extracted from
1115 lock_file_1.
1116 [WINDOWSNT]: Implement lock files by writing a regular file with
1117 the lock information as its contents.
1118 (read_lock_data): New function, on Posix platforms just calls
1119 emacs_readlinkat.
1120 [WINDOWSNT]: Read the lock info from the file.
1121 (current_lock_owner): Call read_lock_data instead of calling
1122 emacs_readlinkat directly.
1123 (lock_file) [WINDOWSNT]: Run the file name through
1124 dostounix_filename.
1125
1126 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1127 just check if the process by that PID exists.
1128
1129 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1130 also present, as doing so will fail to error out if the file
1131 already exists.
1132
1133 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1134
0248b0d7
EZ		 1135 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1136 (Fremove_list_of_text_properties): Skip all of the intervals in
1137 the region between START and END that already have resp. don't
27a98a62
SM		 1138 have the requested properties, not just the first one.
1139 Add assertions that the loop afterwards always modifies the
0248b0d7
EZ		 1140 properties. (Bug#13743)
1141
b5071fc7
SM		 11422013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1143
1144 * callint.c (Fcall_interactively): Use the right lexical environment
1145 for `interactive' specs (bug#13811).
1146 * eval.c (Feval): Accept a lexical environment.
1147
1ddc2bd6
PE		 11482013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1149
1150 Simplify data_start configuration (Bug#13783).
1151 This is a followon simplification to the fix for Bug#13650.
1152 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1153 (START_FILES): Remove. All uses removed.
1154 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1155 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1156 (buildobj.h): Use it.
1157 ($(ALLOBJS)): Depend on globals.h.
1158 (temacs$(EXEEXT)): Use $(ALLOBJS).
1159 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1160 * deps.mk (vm-limit.o):
1161 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1162 Do not depend on mem-limits.h.
1163 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1164 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1165 [__GNUC__ && !ORDINARY_LINK]: Remove.
1166 * mem-limits.h, pre-crt0.c: Remove.
1167 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1168 * unexcoff.c (etext): New decl.
1169 (make_hdr): Use DATA_START instead of start_of_data.
1170 * vm-limit.c: Move most of mem-limits.h's contents here.
1171 (data_start): New decl. It's OK if this is approximate,
1172 so simplify-away some unnecessary exactness.
1173 (POINTER): Remove; all uses removed.
1174 (data_space_start): Now char *, to avoid casts.
1175 (exceeds_lisp_ptr): New function, replacing the old
1176 EXCEEDS_LISP_PTR macro. All uses changed.
1177 (check_memory_limits): Simplify and remove casts.
1178 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1179 (memory_warnings): Use data_start instead of start_of_data.
1180
51aa2a8b
AS		 11812013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1182
1183 * xdisp.c (set_message): Only check for debug-on-message if STRING
1184 is a string. (Bug#13797)
1185
1938d88c
PE		 11862013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1187
1188 Fix regression introduced by July 10 filelock.c patch.
1189 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1190 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1191 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1192 and diagnosed by Andreas Schwab in
1193 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1194
fcee5028
PE		 11952013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1196
1197 Assume C89 or better.
1198 * ralloc.c (SIZE, POINTER, NIL):
1199 * vm-limit.c (POINTER):
1200 Remove, replacing all uses with C89 equivalents. These old
1201 symbols were present only for porting to pre-C89 platforms.
1202
d78cf5ed
CB		 12032013-02-22 Claudio Bley <claudio.bley@gmail.com>
1204
1205 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1206 This avoids warning messages reported as part of Bug#13546.
1207
6bcd97a4
KB		 12082013-02-21 Ken Brown <kbrown@cornell.edu>
1209
1210 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1211
b6c2bfff
SM		 12122013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1213
e11dacb5
SM		 1214 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1215
b6c2bfff
SM		 1216 * keyboard.c (Qcommand_execute): New var.
1217 (command_loop_1, read_char): Use it.
1218 (Fcommand_execute): Remove, replace by an Elisp implementation.
1219 (syms_of_keyboard): Adjust accordingly.
1220
d69f1120 12212013-02-19 Daniel Colascione <dancol@dancol.org>
b6c2bfff 1222
d69f1120
DC		 1223 * sheap.c (report_sheap_usage): Use message, not message1, so
1224 that we don't try to create a buffer while we're in the middle
1225 of dumping Emacs. Explain why.
b6c2bfff 1226
2a14a4f1 12272013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
42926ec8 1228
2a14a4f1
DA		 1229 * search.c (find_newline): Return byte position in bytepos.
1230 Adjust comment.
b6c2bfff
SM		 1231 (find_next_newline_no_quit, find_before_next_newline):
1232 Add bytepos argument.
2a14a4f1
DA		 1233 * lisp.h (find_newline, find_next_newline_no_quit)
1234 (find_before_next_newline): Adjust prototypes.
1235 * bidi.c (bidi_find_paragraph_start):
1236 * editfns.c (Fconstrain_to_field, Fline_end_position):
1237 * indent.c (compute_motion, vmotion):
1238 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1239 (get_visually_first_element, move_it_vertically_backward):
1240 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1241
872faefb 12422013-02-19 Eli Zaretskii <eliz@gnu.org>
17ddfd15
EZ		 1243
1244 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1245 resources were not orderly released.
1246
fd80c659
EZ		 12472013-02-17 Eli Zaretskii <eliz@gnu.org>
1248
1249 * xdisp.c (x_draw_vertical_border): For a window that is neither
1250 the leftmost nor the rightmost, redraw both the left and the right
1251 vertical borders. (Bug#13723)
1252
2f73da9c
SM		 12532013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1254
1255 * xml.c (init_libxml2_functions):
1256 * sound.c (sound_warning):
1257 * sheap.c (report_sheap_usage):
1258 * process.c (wait_reading_process_output):
1259 * msdos.c (XMenuActivate):
1260 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1261 * keyboard.c (top_level_1):
1262 * editfns.c (Fmessage, Fmessage_box):
1263 * callint.c (Fcall_interactively):
1264 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1265
fd9547e8
JD		 12662013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1267
1268 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
fd9547e8
JD		 1269 * frame.c (syms_of_frame): ... to here.
1270
f277993b
EZ		 12712013-02-16 Eli Zaretskii <eliz@gnu.org>
1272
c7939585
EZ		 1273 * w32.c (sys_chown): Remove unused function.
1274
cd91fb4b
EZ		 1275 * w32term.c <input_signal_count>: Declare 'volatile'
1276 unconditionally. (Bug#9066)
1277
f277993b
EZ		 1278 * w32.c (set_errno): Reset h_errno and don't set it to any other
1279 value. Set errno instead.
1280 (check_errno): Reset h_errno.
1281 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1282 (sys_gethostname, sys_getservbyname, sys_getpeername)
1283 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1284 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1285 h_errno.
1286 (sys_gethostbyname): Set h_errno only errors detected.
1287
e454145b
PE		 12882013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1289
1290 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1291
bcf7fe2a
EZ		 12922013-02-15 Eli Zaretskii <eliz@gnu.org>
1293
ef9c57e2
EZ		 1294 * keyboard.c (read_char): Fix calculation of auto-save time out
1295 when auto-save-timeout is less than 4. (Bug#13720)
1296
ef862e20 1297 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
b2af991a 1298 time. Improve diagnostics in DebPrint. (Bug#13546)
ef862e20 1299
bcf7fe2a
EZ		 1300 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1301 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1302 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1303 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1304 make sure errno is set to an appropriate value. (Bug#13546)
1305 (socket_to_fd): Add assertion against indexing fd_info[] with a
1306 value that is out of bounds.
1307 (sys_accept): If fd is negative, do not set up the child_process
1308 structure for reading.
1309
0063fdb1
DA		 13102013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1311
1312 * composite.c (fill_gstring_header): Remove useless prototype.
1313 Break long line.
1314 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1315 * print.c (PRINTDECLARE, print_object):
1316 * search.c (compile_pattern, fast_looking_at, search_buffer):
1317 (simple_search, boyer_moore, Freplace_match):
1318 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1319 (get_overlay_arrow_glyph_row, display_mode_element):
1320 (decode_mode_spec_coding, message3):
1321 * xfaces.c (face_at_string_position): Use bool for booleans.
1322 Adjust comments.
1323
648e5523 13242013-02-15 Paul Eggert <eggert@cs.ucla.edu>
974c7646 1325
35b3a27e
PE		 1326 Fix AIX port (Bug#13650).
1327 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1328 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1329 was #undeffed earlier, so it cannot be used as a macro here.
1330 Use the constant and not the macro.
35b3a27e 1331
648e5523 13322013-02-15 Eli Zaretskii <eliz@gnu.org>
6e432f0c 1333
0e4e7b74
EZ		 1334 * w32proc.c (new_child): If no vacant slots are found in
1335 child_procs[], make another pass looking for slots whose process
1336 has exited or died. (Bug#13546)
1337
6e432f0c
EZ		 1338 * w32.c (sys_pipe): When failing due to file descriptors above
1339 MAXDESC, set errno to EMFILE.
1340 (_sys_read_ahead): Update cp->status when failing to read serial
1341 communications input, so that the status doesn't stay at
1342 STATUS_READ_IN_PROGRESS. (Bug#13546)
1343
51b3a99c
JD		 13442013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1345
1346 * gtkutil.c (tb_size_cb): New function.
1347 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1348
e31560a7
SM		 13492013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1350
1351 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1352 an event.
1353
fe336261
SM		 13542013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1355
1356 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1357
5a655b9f
DA		 13582013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1359
1360 * font.c (font_range): Add pos_byte argument. Adjust comment
1361 and break long line.
1362 * font.h (font_range): Adjust prototype.
1363 * composite.c (autocmp_chars): Pass byte position to font_range.
1364 Break long line. Remove useless prototype and format comment.
1365
1a359750
GM		 13662013-02-13 Glenn Morris <rgm@gnu.org>
1367
1368 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1369
01fcc3a5 13702013-02-13 Paul Eggert <eggert@cs.ucla.edu>
4458c255 1371
f53f992a
PE		 1372 Improve AIX port some more (Bug#13650).
1373 With this, it should be as good as it was in 23.3, though it's
1374 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1375 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1376 * unexaix.c (start_of_text): Remove.
1377 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1378 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1379 (orig_load_scnptr, orig_data_scnptr):
1380 Now off_t, not long, since they are file offsets.
1381 (make_hdr): Use _data, not start_of_data ().
1382 This is the key part of the fix.
1383 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1384 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1385
4458c255
PE		 1386 * pre-crt0.c (data_start): Initialize to 1.
1387 This ports to compilers that optimize the external declaration
1388 'int x = 0;' as if it were 'int x;' to shrink the executable.
1389
227be86d
PE		 1390 Improve AIX port (Bug#13650).
1391 This doesn't fix the bug, but it makes progress: Emacs builds now.
1392 * unexaix.c: Include inttypes.h, stdarg.h.
1393 (report_error, report_error_1): Mark as _Noreturn.
1394 (report_error): Don't report the wrong errno.
1395 (report_error_1): Now varargs. All callers changed.
1396 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1397 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1398 (write_ptr): Use %p to print address rather than %lx and a cast
1399 to unsigned long. Grow buffer a bit, to be safer.
1400
01fcc3a5 14012013-02-13 Eli Zaretskii <eliz@gnu.org>
713bfeaa
EZ		 1402
1403 * bidi.c (bidi_resolve_neutral): After finding the next
1404 non-neutral character, accept NEUTRAL_ON type as well, because
1405 directional control characters, such as LRE and RLE, have their
1406 type converted to that by bidi_resolve_weak. This avoids aborts
1407 when LRE/RLE follows a run of neutrals.
1408 (bidi_move_to_visually_next): Assert that return value of
1409 bidi_peek_at_next_level is non-negative. Negative values will
1410 cause an infloop.
1411
83be8524
PE		 14122013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1413
1414 Minor getenv-related fixes.
1415 * callproc.c (Fcall_process_region) [!DOS_NT]:
1416 Avoid unnecessary duplicate call to getenv.
1417 * callproc.c (init_callproc):
1418 * dispnew.c (init_display):
1419 * sysdep.c (sys_subshell):
1420 Omit unnecessary cast of getenv or egetenv.
1421
45b2b768
JB		 14222013-02-13 Juanma Barranquero <lekktu@gmail.com>
1423
1424 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1425 Update dependencies.
1426
33b49d71
EZ		 14272013-02-12 Eli Zaretskii <eliz@gnu.org>
1428
1429 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1430 marker's position.
1431 (display_line): Set w->region_showing to the value of
1432 it->region_beg_charpos, not to -1. This fixes redisplay
1433 optimization when cursor is moved up after M->. (Bug#13623)
1434 (Bug#13626)
c4131562
EZ		 1435 (try_scrolling): Scroll text up more if point is too close to ZV
1436 and inside the scroll margin. This makes sure point is moved
1437 outside the scroll margin in these cases.
33b49d71
EZ		 1438
1439 * window.h (struct window): region_showing can no longer be
1440 negative.
1441
b09a4810
PE		 14422013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1443
a84b7c53
PE		 1444 Tune by using memchr and memrchr.
1445 * doc.c (Fsnarf_documentation):
1446 * fileio.c (Fsubstitute_in_file_name):
1447 * search.c (find_newline, scan_newline):
1448 * xdisp.c (pos_visible_p, display_count_lines):
1449 Use memchr and memrchr rather than scanning byte-by-byte.
1450 * search.c (find_newline): Rename from scan_buffer.
1451 Omit first arg TARGET, as it's always '\n'. All callers changed.
1452
b09a4810
PE		 1453 Clean up read_key_sequence a tiny bit more.
1454 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1455 (read_key_sequence): Remove unused locals.
1456
99d0d6dc
SM		 14572013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1458
1459 Clean up read_key_sequence a bit; reread active keymaps after first event.
1460 * keyboard.c (read_char, read_char_x_menu_prompt)
1461 (read_char_minibuf_menu_prompt):
1462 Replace nmaps+maps with a single `map' arg.
1463 (follow_key): Operate on a single map.
1464 (active_maps): New function.
1465 (test_undefined): Also return true for nil bindings.
1466 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1467 a single (composed) keymap. Remember `first_event' to choose the right
1468 set of active keymaps. Recompute the set of keymaps after receiving
1469 the first event. Remove GOBBLE_FIRST_EVENT.
1470 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1471 * keyboard.h (read_char): Update declaration.
1472 * lread.c (read_filtered_event): Adjust call to read_char.
1473
f5e1b680
EZ		 14742013-02-11 Eli Zaretskii <eliz@gnu.org>
1475
99d0d6dc
SM		 1476 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1477 Don't use the limitation on backwards movement when lines are truncated
f5e1b680
EZ		 1478 in the window. (Bug#13675)
1479
f74de345
DA		 14802013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1481
1482 * marker.c (set_marker_internal): If desired position is passed
1483 as a marker, avoid call to buf_charpos_to_bytepos.
1484 * window.c (Fset_window_point): Omit redundant type checking.
1485 (Fset_window_start): Likewise. Format comment.
1486 (window_scroll_pixel_based): Use set_marker_restricted_both
1487 with character and byte positions obtained from an iterator.
1488 (Fset_window_configuration): Use set_marker_restricted_both.
1489 * xdisp.c (message_dolog): Likewise.
1490
a4ba3963
EZ		 14912013-02-10 Eli Zaretskii <eliz@gnu.org>
1492
99d0d6dc
SM		 1493 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1494 When text lines are longer than window's screen lines, don't move back
a4ba3963
EZ		 1495 too far. This speeds up some redisplay operations. (Bug#13675)
1496
68643cde
DA		 14972013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1498
1499 * syntax.c (scan_sexps_forward): Fix byte position calculation
1500 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1501
7ba11bee
PE		 15022013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1503
1504 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1505 that was not needed.
1506
eff1c190
PE		 15072013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1508
1509 Minor hashing refactoring.
1510 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1511 (sxhash_float): Return EMACS_UINT, for consistency with the other
1512 hash functions.
1513 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1514 non-static inline function and therefore can't use static vars.
1515 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1516 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1517 with the other hash functions.
1518
6b48c831
EZ		 15192013-02-09 Eli Zaretskii <eliz@gnu.org>
1520
4dde2087
EZ		 1521 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1522 XXXXXX part of the temporary file pattern is not downcased even
1523 when w32-downcase-file-names is non-nil. (Bug#13661)
74ba1583 1524
8549f9e8
EZ		 1525 * xdisp.c (decode_mode_spec): Remove handling of %t.
1526
6b48c831
EZ		 1527 * msdos.c (careadlinkatcwd): Remove.
1528
75a65c7e
SM		 15292013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1530
1531 * lread.c (skip_dyn_bytes): New function (bug#12598).
1532 (read1): Use it. Use getc instead of READCHAR to read bytes.
1533 (load_each_byte): Remove. Update users.
1534
8ca30920
DA		 15352013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1536
1537 * search.c (scan_buffer): Calculate end byte position just once.
1538 (scan_newline): Do not recalculate start_byte.
1539 (search_command): Use eassert.
1540 * syntax.c (struct lisp_parse_state): New member location_byte.
1541 (scan_sexps_forward): Record from_byte and avoid redundant
1542 character to byte position calculation ...
1543 (Fparse_partial_sexp): ... here. Break too long line.
1544
25721f5b
DA		 15452013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1546
1547 * lisp.h (make_uninit_vector): New function.
1548 * alloc.c (Fvector, Fmake_byte_code):
1549 * ccl.c (Fregister_ccl_program):
1550 * charset.c (Fdefine_charset_internal, define_charset_internal):
1551 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1552 * composite.c (syms_of_composite):
1553 * font.c (Fquery_font, Ffont_info, syms_of_font):
1554 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1555 * ftfont.c (ftfont_shape_by_flt):
1556 * indent.c (recompute_width_table):
1557 * nsselect.m (clean_local_selection_data):
1558 * syntax.c (init_syntax_once):
1559 * w32unsubscribe.c (uniscribe_shape):
1560 * window.c (Fcurrent_window_configuration):
1561 * xfaces.c (Fx_family_fonts):
1562 * xselect.c (selection_data_to_lisp_data): Use it.
1563
9a9d91d9
DA		 15642013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1565
1566 * coding.c (Fdefine_coding_system_internal): Use AREF where
1567 argument is known to be a vector.
1568 * fns.c (Flocale_info): Likewise for ASET.
1569 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1570 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1571
6871e574
JD		 15722013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1573
1574 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1575 height.
1576
1577 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1578 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1579 updateCollectionBehaviour.
1580
1581 * nsterm.m (NEW_STYLE_FS): Remove.
1582 (ns_last_use_native_fullscreen): New variable.
1583 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1584 (x_set_window_size): Do not take title bar and tool bar into account
1585 if isFullscreen returns YES.
1586 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1587 (check_native_fs): New function.
1588 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1589 (ns_term_init): Remove NEW_STYLE_FS.
1590 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1591 and tool bar if isFullscreen returns NO.
1592 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1593 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1594 with HAVE_NATIVE_FS.
1595 (window:willUseFullScreenPresentationOptions:): New method.
1596 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1597 Hide toolbar if not enabled (Bug#13444).
1598 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1599 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1600 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1601 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1602 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1603 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1604 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1605 (syms_of_nsterm): Add ns-use-native-fullscreen.
1606
3f011c7f
PE		 16072013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1608
1609 * fileio.c (Qchoose_write_coding_system): Now static.
1610
86f7c0fe
EZ		 16112013-02-04 Eli Zaretskii <eliz@gnu.org>
1612
1613 * xdisp.c (window_buffer_changed): region_showing can be negative,
1614 which still means region is being displayed.
1615 (redisplay_internal): Resurrect code that forced redisplay of the
99d0d6dc
SM		 1616 whole window when showing region and the mark has changed.
1617 Record the new mark position to allow redisplay optimizations.
86f7c0fe
EZ		 1618 (display_line): If it->region_beg_charpos is non-zero, set the
1619 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1620
1621 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1622 not bitfield of 1 bit.
1623
5257b701
DC		 16242013-02-03 Daniel Colascione <dancol@dancol.org>
1625
1626 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1627 daemon mode works on cygw32 when Emacs is installed and not just
1628 during development.
1629
8ea41ea9
PE		 16302013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1631
1632 Avoid file time stamp bug on MS-Windows (Bug#13149).
1633 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1634 as FAT32 doesn't update time stamps when truncating them.
1635 Also, check that a file time stamp is not a multiple of 100 ns;
1636 this should catch all instances of the problem on MS-Windows,
1637 as its native file system resolution is 100 ns or worse, and
1638 checking for a non-multiple of 100 ns should impose only a small
1639 overhead on systems with ns resolution.
1640
94fbc901 16412013-02-02 Eli Zaretskii <eliz@gnu.org>
18a80473 1642
e7ac588e
EZ		 1643 Avoid encoding file names on MS-Windows when they need to be run
1644 through dostounix_filename.
1645 * w32.c (normalize_filename): Accept an additional argument
1646 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1647 downcase it even if w32-downcase-file-names is non-nil.
1648 (dostounix_filename): Accept an additional argument MULTIBYTE and
1649 pass it to normalize_filename.
1650 (emacs_root_dir): Adjust.
1651
1652 * msdos.h (dostounix_filename): Adjust prototype.
1653
1654 * w32.h (dostounix_filename): Adjust prototype.
1655
1656 * msdos.c (dostounix_filename): Accept an additional argument and
1657 ignore it.
1658 (init_environment): Adjust callers of dostounix_filename.
1659
1660 * fileio.c (Ffile_name_directory, file_name_as_directory)
1661 (directory_file_name, Fexpand_file_name)
1662 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1663 dostounix_filename.
1664 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1665 non-nil.
1666 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1667 variables, as egetenv is case-insensitive for DOS_NT.
1668
1669 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1670 with an encoded file name.
1671
99d0d6dc
SM		 1672 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1673 Adjust calls to dostounix_filename.
e7ac588e
EZ		 1674
1675 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1676
1677 * unexw32.c (unexec): Adjust call to dostounix_filename.
1678
1679 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1680
1681 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1682 dostounix_filename.
1683
1684 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1685 dostounix_filename.
1686
e7c3fb06
EZ		 1687 * callproc.c (Fcall_process): Make sure program name in PATH and
1688 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1689 is passed to exec/spawnve, which fails unless the file-name
1690 encoding is UTF-8.
1691
18a80473
EZ		 1692 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1693 even if w32-quote-process-args is nil.
1694
35e85499
PE		 16952013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1696
1697 Fix timestamp bug when write-region appends nothing (Bug#13149).
1698 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1699 the file's time stamp doesn't change if Emacs happens to write nothing
1700 to the file, and on a buggy file system this could cause Emacs to
1701 incorrectly infer that the file system doesn't have the bug.
1702 Avoid this problem by inhibiting the inference in this case.
1703
422ff52b
DA		 17042013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1705
1706 * window.h (struct window): Convert base_line_number, base_line_pos
1707 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1708 Convert region_showing member from Lisp_Object to bitfield.
1709 Remove sequence_number member. Adjust comments.
1710 * window.c (sequence_number): Remove.
1711 (make_window): Initialize column_number_displayed.
1712 * print.c (print_object): Follow the printed representation of
1713 frames and print window pointer to distinguish between windows.
1714 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1715 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1716 (wset_column_number_displayed, wset_region_showing): Remove.
1717 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1718 (try_scrolling, try_cursor_movement, redisplay_window)
1719 (try_window_reusing_current_matrix, try_window_id, display_line)
1720 (display_mode_lines, decode_mode_spec): Adjust users.
1721 * .gdbinit (pwinx): Do not print sequence_number.
1722
8654f9d7
PE		 17232013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1724
1725 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1726 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1727 * dired.c: Include <fcntl.h>.
1728 (open_directory): New function, which uses open and fdopendir
1729 rather than opendir. DOS_NT platforms still use opendir, though.
1730 (directory_files_internal, file_name_completion): Use it.
1731 (file_attributes): New function, with most of the old Ffile_attributes.
1732 (directory_files_internal, Ffile_attributes): Use it.
1733 (file_attributes, file_name_completion_stat): First arg is now fd,
1734 not dir name. All uses changed. Use fstatat rather than lstat +
1735 stat.
1736 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1737 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1738 (emacs_readlinkat): New function, with much of the old
1739 Ffile_symlink_p, but with an fd argument for speed.
1740 It uses readlinkat rather than careadlinkatcwd, so that it
1741 need not assume the working directory.
1742 (Ffile_symlink_p): Use it.
1743 * filelock.c (current_lock_owner): Use emacs_readlinkat
1744 rather than emacs_readlink.
1745 * lisp.h (emacs_readlinkat): New decl.
1746 (READLINK_BUFSIZE, emacs_readlink): Remove.
1747 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1748 (emacs_norealloc_allocator, emacs_readlink): Remove.
1749 This stuff is moved to fileio.c.
1750 * w32.c (fstatat, readlinkat): New functions.
1751 (careadlinkat): Don't check that fd == AT_FDCWD.
1752 (careadlinkatcwd): Remove; no longer needed.
1753
9dbda100
GM		 17542013-01-31 Glenn Morris <rgm@gnu.org>
1755
1756 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
20a8c477
GM		 1757 (Fwrite_region): Update for new choose_write_coding_system args.
1758 Move the last piece of choose_write_coding_system here. (Bug#13522)
9dbda100
GM		 1759 (syms_of_fileio): Add choose-write-coding-system.
1760
3f82a88a 17612013-01-30 Eli Zaretskii <eliz@gnu.org>
224f4ec1
EZ		 1762
1763 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1764 (sys_close): Zero out the flags for the file descriptor before
1765 closing it. (Bug#13546)
1766
806fed21 1767 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
99d0d6dc
SM		 1768 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1769 Use CharNextExA and CharPrevExA to iterate over file names encoded in
806fed21
EZ		 1770 DBCS. (Bug#13553)
1771
6ee4509a
EZ		 1772 * w32.c (w32_get_long_filename, init_environment, readlink):
1773 Support file names encoded in DBCS codepages.
26854e9c
EZ		 1774 (readlink): Use the current file-name-coding-system, not the ANSI
1775 codepage, to decode and handle targets of symlinks.
6ee4509a 1776
cf01a359
EZ		 17772013-01-28 Eli Zaretskii <eliz@gnu.org>
1778
1779 * w32.c (opendir): Now accepts a 'const char *'.
1780
6fd326b7
DA		 17812013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1782
1783 Remove obsolete redisplay code. See the discussion at
1784 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1785 * dispnew.c (preemption_period, preemption_next_check): Remove.
1786 (Vredisplay_preemption_period): Likewise.
1787 (update_frame, update_single_window, update_window, update_frame_1):
1788 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1789 used, following the 2012-06-22 change.
1790
d8cd7742
EZ		 17912013-01-25 Eli Zaretskii <eliz@gnu.org>
1792
1793 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1794
266fee4f
DA		 17952013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1796
1797 * font.c (num_fonts): Remove the leftover from old
1798 debugging code. Adjust comment style here and there.
59e624b3
DA		 1799 * insdel.c (insert_1): Remove.
1800 * lisp.h (insert_1): Remove prototype.
1801 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
266fee4f 1802
830e46e6 18032013-01-25 Eli Zaretskii <eliz@gnu.org>
6d2851de
EZ		 1804
1805 * w32.c (max_filename_mbslen): New function.
1806 (normalize_filename, readdir): Use it to detect locales where ANSI
1807 encoding of file names uses a double-byte character set (DBCS).
1808 If a DBCS encoding is used, advance by characters using
99d0d6dc
SM		 1809 CharNextExA, instead of incrementing a 'char *' pointer.
1810 Use _mbslwr instead of _strlwr. (Bug#13515)
6d2851de 1811
81abbb95
EZ		 1812 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1813 request of memory reservation to 1.7GB. (Bug#13065)
1814
830e46e6 18152013-01-25 Andreas Schwab <schwab@linux-m68k.org>
ba14c607
AS		 1816
1817 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1818 at check_extra_latin label. (Bug#13505)
1819
fd3ceb09
DA		 18202013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1821
1822 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1823 Avoid redundant calls to strlen.
1824
edfa7fa0
DA		 18252013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1826
1827 Drop async_visible and async_iconified fields of struct frame.
1828 This is possible because async input is gone; for details, see
1829 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1830 * frame.h (struct frame): Remove async_visible and async_iconified
1831 members, convert garbaged to unsigned bitfield. Adjust comments.
1832 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1833 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1834 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1835 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1836 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1837 * w32term.c: Ditto.
1838 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1839 properly. Likewise for obscured.
1840 * xterm.c: Ditto.
266fee4f 1841 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
edfa7fa0
DA		 1842 properly.
1843 * nsterm.m: Ditto.
1844 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1845
5ad86e34
DA		 18462013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1847
1848 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1849 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1850
b09cca6a
SM		 18512013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1852
1853 * xdisp.c (message2, message2_nolog): Remove functions.
1854 (message3, message3_nolog): Extract nbytes and multibyteness directly
1855 from the string. Change all callers.
1856 (message3_nolog): Don't set message_enable_multibyte since set_message
1857 will reset it anyway.
1858 (message1, message1_nolog): Use message3.
1859 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1860 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1861 (set_message): Drop all but the second arg, which has to be a string.
1862 (set_message_1): Simplify now that we know that a1 is NULL and the
1863 second arg is a string.
1864 * frame.h (struct frame): Remove `message_buf' field.
1865 Use glyphs_initialized_p instead.
1866 (FRAME_MESSAGE_BUF): Remove macro.
1867 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1868 * lisp.h (message2, message2_nolog): Remove declarations.
1869 (message3, message3_nolog): Update declarations.
1870 * keyboard.c (read_char_minibuf_menu_text)
1871 (read_char_minibuf_menu_width): Remove vars.
1872 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1873 to correctly handle multibyte strings.
1874 * frame.c (delete_frame): Don't free message_buf any more.
1875 * editfns.c (message_text, message_length): Remove vars.
1876 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1877 * fileio.c (auto_save_error): Use message3 instead of message2.
1878 * dispnew.c (adjust_frame_message_buffer): Remove function.
1879
54ab1c5a
EZ		 18802013-01-23 Eli Zaretskii <eliz@gnu.org>
1881
1882 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1883 real estate used for the tool bar and the menu bar.
1884
6c27465b
DA		 18852013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1886
1887 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1888 hidden buffer is prepared to modification (Bug#13164).
1889
9d93ce29
DA		 18902013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1891
1892 * window.h (struct window): Change window_end_valid member from
1893 Lisp_Object to a bitfield. Adjust comments.
1894 (wset_window_end_valid): Remove.
1895 * window.c (adjust_window_count): Clear window_end_valid.
1896 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1897 (Fwindow_line_height, set_window_buffer, Frecenter)
1898 (Fsplit_window_internal, Fdelete_other_windows_internal)
1899 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1900 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1901 * xdisp.c (check_window_end, reconsider_clip_changes)
1902 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1903 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1904 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1905
1dcb8ea2
DA		 19062013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1907
1908 * xdisp.c (mark_window_display_accurate): Simplify the loop
1909 assuming that the only one of vchild, hchild or buffer window
1910 slots is non-nil. Call mark_window_display_accurate_1 for
1911 the leaf windows only.
1912 (mark_window_display_accurate_1): Always assume leaf window.
1913 Adjust comment.
1914
b41b8a7e
PE		 19152013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1916
593a5f2e
PE		 1917 * emacs.c (Qkill_emacs_hook): Now static.
1918
b41b8a7e
PE		 1919 * fileio.c (Finsert_file_contents): Simplify.
1920 Remove unnecessary assignments and tests.
1921
84e5ed96
EZ		 19222013-01-21 Eli Zaretskii <eliz@gnu.org>
1923
1924 * w32.c (acl_set_file): Don't test for errors unless
1925 set_file_security returns FALSE. Avoids spurious errors when
1926 saving files.
1927
2ef88fd4
DA		 19282013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1929
1930 * fileio.c (Finsert_file_contents): Revert code introduced at
1931 2013-01-18 in favor of the simpler and generally better fix.
1932 Save stack space by removing 'buffer' and reusing 'read_buf'
1933 where appropriate.
1934
d7a0a7c9
PE		 19352013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1936
1937 * lisp.h (eabs): Define unconditionally (Bug#13419).
1938 The old "#if !defined (eabs)" was an unnecessary revenant of back
1939 when this macro was called "abs". Document 'eabs' better.
1940
795e7a5b 19412013-01-19 Glenn Morris <rgm@gnu.org>
085d34c4
GM		 1942
1943 * fns.c (Frandom): Doc fix.
1944
59ac2d13
EZ		 19452013-01-19 Eli Zaretskii <eliz@gnu.org>
1946
1947 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1948 segfault when there are lots of overlays.
1949
1950 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
99d0d6dc
SM		 1951 when there are lots of overlays.
1952 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
59ac2d13
EZ		 1953 for the details and a way to reproduce.
1954
b3fbb395
PE		 19552013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1956
3a955a1f
PE		 1957 * fileio.c: Use O_APPEND to append.
1958 This corresponds better to the natural interpretation of "append",
1959 and avoids the need to open the output file twice, or to invoke
1960 lseek when APPEND is neither nil nor a number.
1961 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
1962 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
1963 file possibly twice, and lseeking to its end; this avoids the
1964 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
1965 at the same time: the combination is never needed and apparently
1966 it doesn't work with DOS_NT.
1967
21cd50b8
PE		 1968 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
1969 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
1970
b3fbb395
PE		 1971 Allow floating-point file offsets.
1972 Problem reported by Vitalie Spinu in
1973 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
1974 * fileio.c (emacs_lseek): Remove.
1975 (file_offset): New function.
1976 (Finsert_file_contents, Fwrite_region): Use it.
1977
73c14218
CY		 19782013-01-19 Chong Yidong <cyd@gnu.org>
1979
1980 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
1981 aborting on Fsignal (Bug#13289).
1982
6a9465f3
EZ		 19832013-01-19 Eli Zaretskii <eliz@gnu.org>
1984
1985 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
1986 set_file_security as failure due to insufficient privileges.
1987 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
76e9f7b9 1988 (fstat): Return owner and group like 'stat' and 'lstat' do.
6a9465f3 1989
fa705c99
PE		 19902013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1991
9fe43ff6
PE		 1992 Work around bug in CIFS and vboxsf file systems (Bug#13149).
1993 The bug was observed on Ubuntu operating inside a virtual machine,
1994 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
1995 The workaround introduces a race condition on non-buggy hosts,
1996 but it's an unlikely race and anyway there's a nearly identical
1997 nearby race that can't be fixed.
1998 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
1999 New static vars.
2000 (Fwrite_region): Test for file system time stamp bug.
2001 (init_fileio): New function.
2002 * lisp.h (init_fileio): Declare it.
2003 * emacs.c (main): Call it.
2004
fa705c99
PE		 2005 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2006 and make it more consistent with other stat-failure diagnostics.
2007
e07469fa
DA		 20082013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2009
99d0d6dc
SM		 2010 Fix crash when inserting data from non-regular files.
2011 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
e07469fa
DA		 2012 for the error description produced by valgrind.
2013 * fileio.c (read_non_regular): Rename to read_contents.
2014 Free Lisp_Save_Value object used to pass parameters.
2015 (read_non_regular_quit): Rename to read_contents_quit.
2016 (Finsert_file_contents): Redesign internal file reading loop to adjust
2017 gap and end positions after each read and so help make_gap to work
2018 properly. Do not signal an I/O error too early and so do not leave
2019 not yet decoded characters in a buffer, which was the reason of
2020 redisplay crash. Use list2 to build return value. Adjust comments.
2021
67722112
PE		 20222013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2023
2024 Close a race when statting and reading files (Bug#13149).
2025 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2026 This avoids a race if the file is renamed between stat and open.
2027 This race is not the problem originally noted in Bug#13149;
2028 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2029
468afbac
DA		 20302013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2031
2032 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2033 objects, related functions and macros.
2034 (make_save_value): Adjust prototype.
2035 (make_save_pointer): New prototype.
2036 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2037 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2038 * alloc.c (format_save_value): Rename to make_save_value.
2039 (make_save_pointer): New function.
2040 (record_xmalloc): Use make_save_pointer.
2041 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2042 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2043 Change users of make_save_value to make_save_pointer.
2044 Likewise for format_save_value and make_save_value.
2045
0e70695a
DA		 20462013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2047
2048 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2049 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2050 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2051 debugging stubs.
2052
963ea40f
PE		 20532013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2054
2055 * alloc.c (free_save_value): Now static.
2056
3346c1d0
DA		 20572013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2058
2059 * keymap.c (map_keymap_internal): Use format_save_value.
2060 (map_keymap_char_table_item): Adjust accordingly.
2061 * fileio.c (non_regular_fd, non_regular_inserted)
2062 (non_regular_nbytes): Remove.
99d0d6dc
SM		 2063 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2064 Use format_save_value to pass parameters to read_non_regular.
3346c1d0
DA		 2065 (read_non_regular): Use XSAVE_ macros to extract parameters.
2066 Adjust comment.
2067 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2068 format_save_value.
2069 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2070
2b30549c
DA		 20712013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2072
2073 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2074 extraction from any Lisp_Save_Value slot. Add type checking.
2075 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2076 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2077 * xselect.c: All users changed.
2078
1b971ac1
DA		 20792013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2080
2081 Some convenient bits to deal with Lisp_Save_Values.
2082 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2083 (allocate_misc): Remove prototype.
2084 (format_save_value): New prototype.
2085 * alloc.c (allocate_misc): Revert back to static.
2086 (format_save_value): New function to build Lisp_Save_Value
2087 object with the specified internal structure.
2088 (make_save_value): Reimplement using format_save_value.
2089 * editfns.c (save_excursion_save): Use format_save_value.
2090 (save_excursion_restore): Use XSAVE_OBJECT.
2091
c50cf2ea
PE		 20922013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2093
2094 Avoid needless casts with XSAVE_POINTER.
2095 * alloc.c (mark_object) [GC_MARK_STACK]:
2096 * dired.c (directory_files_internal_unwind):
2097 * fileio.c (do_auto_save_unwind):
2098 * gtkutil.c (pop_down_dialog):
2099 * keymap.c (map_keymap_char_table_item):
2100 * lread.c (load_unwind):
2101 * nsmenu.m (pop_down_menu):
2102 * print.c (print_object) [GC_MARK_STACK]:
2103 * xfns.c (clean_up_file_dialog):
2104 * xmenu.c (cleanup_widget_value_tree):
2105 Omit casts between XSAVE_POINTER and a pointer type.
2106
9d5a1260
DA		 21072013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2108
2109 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2110 * eval.c (eval_sub): Protect `form' from being GCed before its
2111 car and cdr becomes protected with the backtrace entry.
2112
73ebd38f
DA		 21132013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2114
2115 Make Lisp_Save_Value more versatile storage for up to four objects.
2116 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2117 (struct Lisp_Save_Value): New layout. Adjust comments.
2118 (XSAVE_POINTER): New macro.
2119 (XSAVE_INTEGER): Likewise.
2120 (allocate_misc): Add prototype.
2121 (free_misc): Likewise.
2122 * alloc.c (allocate_misc): Now global.
2123 (free_misc): Likewise. Adjust comment.
2124 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2125 (free_save_value): Likewise.
2126 (mark_object): Likewise.
2127 * editfns.c (save_excursion_save): Pack everything within
2128 Lisp_Save_Value and so avoid xmalloc.
2129 (save_excursion_restore): Adjust to match new layout. Use free_misc
2130 because we do not allocate extra memory any more. Add eassert.
2131 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2132 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2133 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2134 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2135 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2136
b826986f
JD		 21372013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2138
2139 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2140 (nsfont_draw): Remove disabling of LCD smoothing.
2141 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2e7a1892 2142 Bug#11484 with LCD smoothing on.
b826986f 2143
c0511b57 21442013-01-13 Paul Eggert <eggert@cs.ucla.edu>
45b7bfdd 2145
b6f960a0
PE		 2146 Fix SIGDANGER handlers, for AIX (Bug#13408).
2147 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2148 Move handlers here from emacs.c; they were out of place.
2149
616763d5
JD		 21502013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2151
2152 * xterm.c (syms_of_xterm): Adjust documentation for
2153 scroll-bar-adjust-thumb-portion.
2154
0b59090b 21552012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
ec782c5f
JD		 2156
2157 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2158 determine whether scroll bar thumb size should be adjusted or
2159 not. Use variable for MOTIF.
2160
2161 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2162 GTK.
2163
7bc916b4
JD		 21642013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2165
eac4d08f
JD		 2166 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2167 event is generated.
2168 (doCommandBySelector:): Set processingCompose to NO.
2169
7bc916b4
JD		 2170 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2171 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2172 (nsfont_list_family): Add block/unblock_input calls.
2173 (nsfont_open): Move block_input earlier. Add unblock_input before early
2174 return.
2175 (nsfont_draw): Add block/unblock_input calls.
2176
bdc9b756
PE		 21772013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2178
2179 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2180 for old_charpos and old_bytepos.
2181
ee56a6dc
PE		 21822013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2183
2184 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2185 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2186 Clear tzvalbuf_in_environ if this workaround is in effect.
2187 Problem and fix reported by Kazuhiro Ito.
2188
9fc9a531
AH		 21892013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2190
99d0d6dc
SM		 2191 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2192 Fix ambiguous doc string cross-reference(s).
9fc9a531
AH		 2193
2194 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2195 doc string cross-reference(s).
2196
2197 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2198 string cross-reference(s).
2199
6020559a
DA		 22002013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2201
2202 Avoid unnecessary byte position calculation for the gap movement.
2203 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2204 anyway, all of them should use move_gap_both instead.
2205 * lisp.h (move_gap): Remove prototype.
2206 * insdel.c (move_gap): Remove.
2207 (move_gap_both): Add eassert.
2208 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2209 * xml.c (parse_region): Likewise.
2210
b8956427
PE		 22112013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2212
2213 emacsclient -t should not suspend Emacs server (Bug#13387)
2214 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2215 New functions.
2216 * term.c (init_tty): Use them instead of rolling our own code.
2217 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2218 switches from 'signal' to 'pthread_sigmask', which is safer in
2219 multithreaded applications.
2220 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2221 which has already arranged for that.
2222 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2223 This is the main part of the bug fix.
2224
0b59090b 22252013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
48660ca5
JD		 2226
2227 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2228 x_last_font_name (Bug#13403).
2229
58cc0a01
DA		 22302013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2231
2232 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2233 the type of per-buffer values where appropriate.
2234 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2235 predicate, which is how it's really used now. Adjust comment.
2236 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2237 * buffer.c (buffer_slot_type_mismatch): Remove.
2238 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2239 predicate. Adjust comment.
2240 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2241 fill-column, left-margin, tab-width, buffer-saved-size,
2242 left-margin-width, right-margin-width, left-fringe-width,
2243 right-fringe-width, scroll-bar-width and buffer-display-count.
2244 Use Qstringp for default-directory, buffer-file-name,
2245 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2246 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2247 line-spacing.
2248 * data.c (store_symval_forwarding): Adjust to call the predicate.
2249
5104861e
JB		 22502013-01-09 Juanma Barranquero <lekktu@gmail.com>
2251
2252 * w32.c (get_name_and_id, acl_set_file):
2253 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2254
eefd7278
DA		 22552013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2256
2257 * lisp.h (make_gap_1): New prototype.
2258 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2259 gap size values.
2260 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2261 naming convention.
2262 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2eae9ccc 2263 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
eefd7278
DA		 2264 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2265 (make_gap_1): New function to adjust the gap of any buffer.
2266 * coding.c (coding_alloc_by_making_gap): Use it.
2267 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2268 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2269
073ca75b
JL		 22702013-01-08 Juri Linkov <juri@jurta.org>
2271
2272 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2273 of (supports :underline (:style wave)). (Bug#13000)
2274
3bace969
AH		 22752013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2276
2277 * undo.c (Fprimitive_undo): Move to simple.el.
2278 (syms_of_undo): Remove declarations for Sprimitive_undo.
2279
63a63bd4
SM		 22802013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2281
2282 * keyboard.c (echo_add_key): Rename from echo_add_char.
2283
56ed110a
CY		 22842013-01-06 Chong Yidong <cyd@gnu.org>
2285
2286 * keyboard.c (echo_add_char): New function, factored out from
2287 echo_char. Don't add a space if the previous echo string was
2288 empty (Bug#13255).
2289 (echo_char): Use it.
2290 (read_key_sequence): When echoing mock input, ensure that the
2291 trailing dash is properly added.
2292
b630991b
EZ		 22932013-01-05 Eli Zaretskii <eliz@gnu.org>
2294
2295 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2296 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
63a63bd4
SM		 2297 digits for buffer positions, before misalignment starts.
2298 Display "0" for integer "object" field.
b630991b
EZ		 2299 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2300 Display the newline glyph more unambiguously.
2301
f032a318
YM		 23022013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2303
2304 * nsterm.m (ns_draw_underwave):
2305 * w32term.c (w32_draw_underwave):
2306 * xterm.c (x_draw_underwave): Make underwave look more triangular
2307 and also degrade gracefully for small fonts. (Bug#13000)
2308
4240dd3c
YM		 2309 * nsterm.m (ns_draw_text_decoration):
2310 * w32term.c (x_draw_glyph_string):
2311 * xterm.c (x_draw_glyph_string): Don't use previous underline
2312 thickness and position if previous underline type is underwave.
2313
553081a5
SM		 23142013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2315
2316 * fileio.c (Ffile_acl): Undocument return format.
2317
9539d465 23182013-01-02 Glenn Morris <rgm@gnu.org>
08f59219
GM		 2319
2320 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2321
71376d4b
PE		 23222013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2323
2324 Simplify via eabs.
2325 * dired.c (file_name_completion):
2326 * doc.c (get_doc_string):
2327 * floatfns.c (round2):
2328 * font.c (font_score, font_delete_unmatched):
2329 * fringe.c (compute_fringe_widths):
2330 * lread.c (read_list):
2331 * minibuf.c (Ftry_completion):
2332 * term.c (tty_ins_del_lines):
2333 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2334 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2335
a7f11948
EZ		 23362012-12-31 Eli Zaretskii <eliz@gnu.org>
2337
2338 * w32.c (unsetenv): Set up the string passed to _putenv
63a63bd4
SM		 2339 correctly.
2340 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
a7f11948
EZ		 2341 for the bug this caused.
2342
84cc1ab6
PE		 23432012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2344
2345 * coding.c (Qmac): Now static.
2346
5a1d858b
JD		 23472012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2348
2349 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2350 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2351 handlebox_widget. Set toolbar_in_hbox to false/true, set
2352 toolbar_is_packed to true.
2353 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2354 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2355 Show all on TOOLBAR_TOP_WIDGET.
2356 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2357 by TOOLBAR_TOP_WIDGET.
2358 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2359 Check toolbar_is_packed.
8b745d92
JD		 2360 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2361 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2362 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2363 false.
2364 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2365 (xg_update_menubar): Update title only if
2366 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2367 (xg_update_submenu): Skip tearoff only if
2368 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2369 (xg_initialize): Initialize xg_detached_menus only if
2370 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
5a1d858b
JD		 2371
2372 * xterm.h (struct x_output): Surround handlebox_widget with
2373 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2374 toolbar_in_hbox is bool.
2375
d5e5e7b4 23762012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2550c6e4
AS		 2377
2378 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2379 (LIBS_GNUSTEP): Define.
2380 (LIBES): Add $(LIBS_GNUSTEP).
2381 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2382
d5e5e7b4 23832012-12-30 Eli Zaretskii <eliz@gnu.org>
7a3a7493
EZ		 2384
2385 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2386 continuation glyph on a TTY with an indication of an empty line.
2387 (Bug#13277)
2388
e7ae8039
EZ		 23892012-12-29 Eli Zaretskii <eliz@gnu.org>
2390
ccad023b
EZ		 2391 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2392 file's SELinux context or ACLs successfully set, nil otherwise.
2393 (Bug#13298)
8d23a331 2394 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
ccad023b 2395
e7ae8039
EZ		 2396 * w32proc.c (reader_thread): Avoid passing NULL handles to
2397 SetEvent and WaitForSingleObject.
2398
7456e13f
PE		 23992012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2400
2401 Port EXTERNALLY_VISIBLE to Clang 3.2.
2402 * conf_post.h (__has_attribute): New macro.
2403 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2404
1ab0c851
GM		 24052012-12-27 Glenn Morris <rgm@gnu.org>
2406
2407 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2408 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2409
82e2a1f0 24102012-12-27 Eli Zaretskii <eliz@gnu.org>
f5c81c80 2411
63a63bd4
SM		 2412 * fileio.c (file_name_as_directory, directory_file_name):
2413 Accept an additional argument MULTIBYTE to indicate whether the input C
f5c81c80
EZ		 2414 came from a multibyte or a unibyte Lisp string; all callers
2415 adjusted. Don't assume the input string is always multibyte.
2416 (Bug#13262)
2417 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2418 don't ENCODE_FILE them, and return a unibyte string if the input
2419 was unibyte.
2420 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2421 don't assume the input strings will always be multibyte. If the
2422 input strings are multibyte, decode strings obtained from C
2423 library functions.
2424
8847a0de
DA		 24252012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2426
2427 * lisp.h (toplevel): Add two notices to the comment about
2428 defining a new Lisp data type.
6cda572a
DA		 2429 * print.c (print_object): If Lisp_Save_Value object's pointer
2430 is the address of a memory area containing Lisp_Objects, try
2431 to print them.
2432 * alloc.c (valid_lisp_object_p): Adjust comment.
8847a0de 2433
4b298d5a
DA		 24342012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2435
2436 * keyboard.c (record_asynch_buffer_change): Initialize an event
2437 only if it's really needed.
2438 * frame.h (enum output_method): Remove output_mac member since
2439 it's a leftover from the deleted code.
2440 * frame.c (Fframep): Adjust user here ...
2441 * terminal.c (Fterminal_live_p): ... and here.
2442 * coding.c (Qmac): Now here because it's only used to denote
2443 end-of-line encoding type.
2444 (syms_of_coding): DEFSYM it.
2445 * frame.h (Qmac): Remove duplicated declaration.
2446
12384b01
PE		 24472012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2448
2449 * window.c (select_window_1): Now static, since it's used only here.
2450
f1665bdc
EZ		 24512012-12-25 Eli Zaretskii <eliz@gnu.org>
2452
2453 * window.c (window_body_cols): Subtract display margins from the
2454 window body width on TTYs as well. See
2455 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2456 for the original report.
2457
9a0d4f34
DA		 24582012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2459
2460 * xdisp.c (redisplay_window): Remove inner local variable
2461 because the outer shadowed one has the same meaning.
cd78d9b1
DA		 2462 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2463 set but never used.
2464 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2465 (xg_create_tool_bar): Adjust users.
9a0d4f34 2466
f9e7c67e
DA		 24672012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2468
2469 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2470 * buffer.c (Fget_buffer_create): Use it to set compact field of
2471 struct buffer_text to avoid accessing an uninitialized value
2472 when compact_buffer is called for the first time.
2473 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2944d406
DA		 2474 (Fset_buffer_modified_p): Use buffer_window_count to check
2475 whether the buffer is displayed in some window.
2476 * xdisp.c (message_dolog): Likewise.
f9e7c67e 2477
299614f3
EZ		 24782012-12-23 Eli Zaretskii <eliz@gnu.org>
2479
40ff07a5
EZ		 2480 * w32.c (acl_set_file): If setting the file security descriptor
2481 fails, and the new DACL is identical to the existing one, silently
2482 return success. This fixes problems for users backing up their
2483 own files without having the necessary privileges for setting
2484 security descriptors.
2485
299614f3
EZ		 2486 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2487 values.
2488 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2489 after WaitForSingleObject returns normally. This expedites reader
2490 thread shutdown when delete_child triggers it.
2491 (reap_subprocess): More accurate commentary for why we call
2492 delete_child only when cp->fd is negative.
2493
2494 * w32.c (sys_close): Do not call delete_child on a subprocess
2495 whose handle is not yet closed. Instead, set its file descriptor
2496 to a negative value, so that reap_subprocess will call
63a63bd4
SM		 2497 delete_child on that subprocess when its SIGCHLD arrives.
2498 This avoids closing handles used for communications between sys_select
299614f3
EZ		 2499 and reader_thread, which doesn't give sys_select a chance to
2500 notice that the process exited and invoke the SIGCHLD handler for
2501 it.
2502
cf162aee
JD		 25032012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2504
2505 * nsfns.m (Fns_do_applescript): Run event loop until script has
2506 been executed (Bug#12969).
2507 (ns_run_ascript): Chech as_script for nil, set to nil after
2508 executing script.
2509
94900bfe
MR		 25102012-12-22 Martin Rudalics <rudalics@gmx.at>
2511
2512 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2513
b2faf49c
EZ		 25142012-12-22 Eli Zaretskii <eliz@gnu.org>
2515
2516 * w32term.c (w32fullscreen_hook): New function.
2517 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2518
7efa3fb3
EZ		 25192012-12-21 Eli Zaretskii <eliz@gnu.org>
2520
bb085aed
EZ		 2521 * fileio.c (Finsert_file_contents): Doc fix.
2522
7efa3fb3
EZ		 2523 * w32proc.c (new_child, delete_child, find_child_pid): For a
2524 subprocess, consider its slot being in use as long as its process
2525 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2526 slot when a new process is started immediately after killing
2527 another one, without waiting enough time for the first process to
2528 be reaped and resources allocated for it be orderly freed.
2529 (Bug#13086)
2530 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2531
c1f02afa
CY		 25322012-12-21 Chong Yidong <cyd@gnu.org>
2533
2534 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2535
5bec25eb
CY		 2536 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2537
a4b0cca1 25382012-12-21 Eli Zaretskii <eliz@gnu.org>
92340ec7
EZ		 2539
2540 * w32.c (get_name_and_id): Always pass NULL as the first argument
2541 of lookup_account_sid. Avoids crashes with UNC file names that
2542 refer to DFS domains, not to specific machine names. (Bug#12621)
2543 Remove now unused argument FNAME; all callers changed.
2544 (get_file_owner_and_group): Remove now unused argument FNAME; all
2545 callers changed.
2546
34b4b7eb
CY		 25472012-12-21 Chong Yidong <cyd@gnu.org>
2548
2549 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2550 error for invalid chars, don't check for a nil return value.
2551
13002885
DA		 25522012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2553
2554 Avoid calls to CHAR_TO_BYTE if byte position is known.
2555 * editfns.c (make_buffer_string_both): Use move_gap_both.
2556 (Fbuffer_string): Use make_buffer_string_both.
2557 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2558 Adjust comment.
2559 (buf_bytepos_to_charpos): Likewise.
2560 (charpos_to_bytepos): Remove.
2561 * fileio.c (Finsert_file_contents): Use move_gap_both.
2562 * search.c (Freplace_match): Likewise.
9a0d4f34 2563 * process.c (process_send_region): Likewise. Use convenient
13002885
DA		 2564 names for byte positions.
2565 * lisp.h (charpos_to_bytepos): Remove prototype.
2566 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2567 * insdel.c (move_gap): Likewise.
2568
99e9311c
PE		 25692012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2570
2571 * xdisp.c (redisplay_internal): Remove now-unused local.
2572
e02230bf
SM		 25732012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2574
2575 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2576 (redisplay_internal): Don't bother selecting the frame to get the
4a74c818 2577 proper value of frame-local variables (bug#13225).
e02230bf 2578
1687fb14
DA		 25792012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2580
2581 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2582 Rename 4th argument since it may be buffer or string. Adjust comment.
2583 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2584
a2f07cd2
DA		 25852012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2586
2587 * coding.c (Fdetect_coding_region): Do not check start and end with
2588 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2589 (code_convert_region): Likewise.
2590
474d441e
EZ		 25912012-12-18 Eli Zaretskii <eliz@gnu.org>
2592
2593 * w32.c (acl_get_file, acl_set_file): Run the file name through
2594 map_w32_filename, and resolve any symlinks in the file name, like
2595 Posix platforms do.
2596 (acl_set_file): Call revert_to_self, if any privileges were
2597 enabled.
2598
8725c076
JB		 25992012-12-17 Juanma Barranquero <lekktu@gmail.com>
2600
2601 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2602 ($(BLD)/w32.$(O)): Update dependencies.
2603
1e101a4b
SM		 26042012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2605
2606 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2607 propagate redisplay's scrolling (if any) to the right window.
2608 (redisplay_internal): Use ensure_selected_frame.
2609 (display_mode_lines): Complete last fix.
2610 * window.c (select_window_1): New func, extracted from select_window.
2611 (select_window): Use it.
2612 * window.h (select_window_1): Declare.
2613
66447e07
EZ		 26142012-12-17 Eli Zaretskii <eliz@gnu.org>
2615
2616 Emulate Posix ACL APIs on MS-Windows.
2617 * w32.c: Include sddl.h and sys/acl.h.
2618 (SDDL_REVISION_1): Define if not already defined.
2619 (g_b_init_get_security_descriptor_dacl)
2620 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2621 (g_b_init_is_valid_security_descriptor)
2622 (g_b_init_set_file_security): New static flags.
2623 (globals_of_w32): Initialize them to zero.
2624 (SetFileSecurity_Name): New string constant.
2625 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2626 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2627 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2628 (IsValidSecurityDescriptor_Proc): New typedefs.
2629 (get_file_security, get_security_descriptor_owner)
2630 (get_security_descriptor_group): Set errno to ENOTSUP.
2631 (set_file_security, get_security_descriptor_dacl)
2632 (is_valid_security_descriptor, convert_sd_to_sddl)
2633 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2634 (acl_free, acl_get_file, acl_set_file): New functions.
2635
2636 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2637
207a7ef0
PE		 26382012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2639
2640 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2641 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2642 for some of that bug's symptoms can now cause Emacs to abort.
2643 Remove the workaround.
2644 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2645 The bug that caused SIGCHLD to get lost has been fixed, and the
2646 workaround for it can now cause Emacs to abort.
2647
17fdfc15
PE		 26482012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2649
2650 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2651 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2652 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2653
7c3d167f
RF		 26542012-12-16 Romain Francoise <romain@orebokech.com>
2655
2656 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2657 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1e101a4b 2658 and copy ACL entries of file in addition to SELinux context if set.
7c3d167f
RF		 2659 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2660
2661 * Makefile.in (LIBACL_LIBS): New macro.
2662 (LIBES): Use it.
2663
7d80ea23
PE		 26642012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2665
2666 * fileio.c (internal_delete_file): Use bool for boolean.
2667
b0728617
EZ		 26682012-12-15 Eli Zaretskii <eliz@gnu.org>
2669
2670 Fix bug #13079 on MS-Windows with temp files not being deleted.
2671 * w32.h (_child_process): New members input_file and
2672 pending_deletion.
2673 (register_child): First argument is now pid_t.
2674 (record_infile, record_pending_deletion): New prototypes.
2675
2676 * w32proc.c (new_child): Initialize input_file and
2677 pending_deletion members of the child.
2678 (delete_child): Delete the child's temporary input file, if any,
2679 that is pending deletion.
2680 (register_child): First argument is now pid_t.
2681 (record_infile, record_pending_deletion): New functions.
2682 (reap_subprocess): Fix a typo in DebPrint string.
2683 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2684
2685 * fileio.c (internal_delete_file): Return an int again: non-zero
2686 if delete-file succeeds, zero otherwise.
2687
2688 * lisp.h (internal_delete_file): Adjust prototype.
2689
2690 * callproc.c (Fcall_process): Don't overwrite infile with result
2691 of DECODE_FILE.
2692 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2693 asynchronous subprocess, record the name of the input file name,
2694 if any.
2695 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2696 delete the file, record it as pending deletion when the subprocess
2697 exits.
2698
7e90af26
EZ		 26992012-12-14 Eli Zaretskii <eliz@gnu.org>
2700
2701 * editfns.c [HAVE_PWD_H]: Include grp.h.
2702
2703 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2704
97976f9f
PE		 27052012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2706
2707 Fix permissions bugs with setgid directories etc. (Bug#13125)
2708 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2709 to mark it as a placeholder. The old value was often wrong.
2710 The only user of this attribute has been changed to use
2711 file-ownership-preserved-p instead, with its new group arg.
2712 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2713
26ec1f49
SM		 27142012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2715
ad966fe7
SM		 2716 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2717 Keep selected_window and selected_frame in sync.
26ec1f49 2718
5c207910
EZ		 27192012-12-14 Eli Zaretskii <eliz@gnu.org>
2720
2721 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2722 try to get accurate owner and group information from NT file
2723 security APIs. This is to make most callers of 'stat' and
2724 'lstat', which don't need that information, much faster.
2725
26ec1f49
SM		 2726 * dired.c (Ffile_attributes) [WINDOWSNT]:
2727 Set w32_stat_get_owner_group to a non-zero value, to request accurate
5c207910
EZ		 2728 owner and group information from 'lstat'.
2729
893f52d8
PE		 27302012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2731
4c95c9a5
PE		 2732 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2733 as that confuses set-auto-coding, so insist on the head-read
2734 returning the full 1024 bytes. Let lseek compute the tail offset;
2735 less work for us. Do not ignore I/O errors when reading the tail.
2736
893f52d8
PE		 2737 * xdisp.c: Minor style fixes.
2738 (init_iterator): Hoist assignment out of if-expression.
2739 (markpos_of_region): Callers now test for sign, not for -1.
2740
40d1e434
DA		 27412012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2742
2743 Minor redisplay optimization when the region length is zero.
2744 * xdisp.c (markpos_of_region): New function.
2745 (init_iterator): Do not highlight the region of zero length.
2746 (redisplay_window): Check whether the region is of non-zero length.
2747 (try_cursor_movement): Allow if the region length is zero.
2748 (try_window_reusing_current_matrix, try_window_id): Likewise.
2749
727f9739 27502012-12-13 Eli Zaretskii <eliz@gnu.org>
e8c6e965
EZ		 2751
2752 * search.c (search_buffer): Check the inverse translations of each
2753 character in pattern when the buffer being searched is unibyte.
2754 (Bug#13084)
2755
727f9739 27562012-12-13 Paul Eggert <eggert@cs.ucla.edu>
184246df
PE		 2757
2758 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2759 files, fixing a regression from 24.2.
645c6a30 2760 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
184246df 2761
d20704ef
PE		 27622012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2763
2764 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2765 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2766 Remove unnecessary S_ISLNK test, as (contra the comments) this
2767 function can't copy symlinks. Improve quality of error message
2768 when attempting to copy files that are neither regular files nor
2769 directories.
2770
2dd61a9b
DA		 27712012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2772
2773 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2774 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2775 * window.c (Frecenter):
2776 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2777 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2778
cc98b684
DC		 27792012-12-12 Daniel Colascione <dancol@dancol.org>
2780
1e101a4b 2781 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
cc98b684
DC		 2782 the dumped Emacs is not a sparse file, greatly improving Cygwin
2783 "make bootstrap" performance.
2784
38e791fd
MA		 27852012-12-11 Michael Albinus <michael.albinus@gmx.de>
2786
2787 * inotify.c (inotify_callback): Generate an Emacs event for every
2788 incoming inotify event.
2789
f9d1448f
EZ		 27902012-12-11 Eli Zaretskii <eliz@gnu.org>
2791
2792 * xdisp.c (handle_face_prop): Fix logic of computing
2793 it->start_of_box_run_p.
2794 (append_space_for_newline): If the glyph row is R2L, reset the
2795 iterator's end_of_box_run_p flag before prepending the space glyph.
2796 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2797 iterator's start_of_box_run_p flag before prepending the stretch.
2798 (append_glyph, produce_image_glyph, append_composite_glyph)
2799 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2800 left_box_line_p and right_box_line_p flags of the glyph for R2L
2801 glyph rows. (Bug#13011)
2802
c6afe371
DA		 28032012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2804
2805 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2806 if changed buffer is not shown in a window.
2807 * insdel.c (prepare_to_modify_buffer): Likewise.
2808 * window.c (replace_buffer_in_windows_safely): Do nothing
2809 if buffer is not shown in a window.
2810 (Fforce_window_update): Likewise if string or buffer argument
2811 is passed.
2812
1b47babd
EZ		 28132012-12-11 Eli Zaretskii <eliz@gnu.org>
2814
2815 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2816 encoded_file_name, which is what it is.
2817
4c1acb95
DA		 28182012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2819
2820 Consistently use marker_position and marker_byte_position.
2821 * fringe.c (Ffringe_bitmaps_at_pos):
2822 * indent.c (Fvertical_motion):
2823 * insdel.c (prepare_to_modify_buffer):
2824 * keyboard.c (make_lispy_position):
2825 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2826 (window_scroll_pixel_based, displayed_window_lines)
2827 (Fset_window_configuration):
2828 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2829 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2830 Replace direct access to marker fields with calls
2831 to marker_position and/or marker_byte_position.
2832
0eeb69fe
JB		 28332012-12-11 Juanma Barranquero <lekktu@gmail.com>
2834
2835 * makefile.w32-in (SIG2STR_H): New macro.
2836 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2837 ($(BLD)/w32notify.$(O)): Update dependencies.
2838
1cf1bbd5
DC		 28392012-12-10 Daniel Colascione <dancol@dancol.org>
2840
8db4b52f
DC		 2841 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2842 Windows file notification functionality unless WINDOWSNT.
2843
1cf1bbd5
DC		 2844 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2845 declarations.
2846
2847 * w32fns.c (cache_system_info): Initialize the global hinst
2848 variable here so various initialization calls DTRT.
2849
1e101a4b 2850 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1cf1bbd5
DC		 2851 (hinst): Remove unneeded extern declaration.
2852 (_start): Remove initialization of above variables; remove
2853 initialization of hinst, as cache_system_info now does that.
2854
2855 * emacs.c (main): Call cache_system_info early in startup; we
2856 previously weren't calling it in Cygwin builds.
2857
26ec1f49
SM		 2858 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2859 Teach the autoconf build system how to compile a Windows resource file
1cf1bbd5
DC		 2860 and link it to Emacs.
2861
98a07056
DA		 28622012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2863
2864 Per-buffer window counters.
2865 * buffer.h (struct buffer): New member window_count.
2866 (buffer_window_count): New function.
2867 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2868 Initialize window_count.
2869 (Fkill_buffer): Verify window_count for the buffer being killed.
2870 (modify_overlay): Do not force redisplay if buffer is not shown
2871 in any window.
2872 (init_buffer_once): Initialize window_count for buffer_defaults
2873 and buffer_local_symbols.
2874 * window.h (buffer_shared): Remove declaration.
2875 (wset_buffer): Convert from inline ...
2876 * window.c (wset_buffer): ... to an ordinary function.
2877 (adjust_window_count): New function.
2878 (make_parent_window): Use it.
2879 * xdisp.c (buffer_shared): Remove.
2880 (redisplay_internal, redisplay_window): Adjust users.
2881 (buffer_shared_and_changed): Use per-buffer window counter.
2882
2b8c9064
EZ		 28832012-12-10 Eli Zaretskii <eliz@gnu.org>
2884
2885 Support for filesystem notifications on MS-Windows.
2886 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2887 and this is a TTY frame, signal the caller that keyboard input is
2888 available.
2889
2890 * w32xfns.c (drain_message_queue): Now returns an int: an
2891 indication whether any WM_EMACS_FILENOTIFY messages were found in
2892 the queue.
2893
2894 * w32inevt.c (handle_file_notifications): New function.
2895 (w32_console_read_socket): Call it to process file notifications.
2896
2897 * w32console.c (initialize_w32_display): Record the main thread ID
2898 in dwMainThreadId.
2899
2900 * deps.mk (inotify.o): New dependency list.
2901
2902 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2903
2904 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2905 (WM_EMACS_END): Bump value by 1.
2906 (notification_buffer_in_use, file_notifications)
2907 (notifications_size, notifications_desc): Declare.
2908 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2909 Add prototypes.
2910
2911 * w32term.c (lispy_file_action, queue_notifications): New functions.
2912 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2913 <Qrenamed_to>: New symbols.
2914 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2915
2916 * w32notify.c: New file, implements file event notifications for
2917 MS-Windows.
2918
2919 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2920 by posting it to the w32_read_socket queue.
2921
1e101a4b 2922 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2b8c9064
EZ		 2923
2924 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2925 (GLOBAL_SOURCES): Add w32notify.c
2926 ($(BLD)/w32notify.$(O)): New set of dependencies.
2927
2928 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2929
1e101a4b
SM		 2930 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2931 Handle FILE_NOTIFY_EVENT.
2b8c9064
EZ		 2932 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2933 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2934 w32notify-handle-event by default.
2935
2936 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2937 syms_of_w32notify.
2938
81606b10
RS		 29392012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2940
2b8c9064 2941 Support for filesystem notifications on GNU/Linux via inotify.
1e101a4b 2942 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
81606b10
RS		 2943
2944 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2945
2946 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2947 (syms_of_keyboard): DEFSYM it.
2948 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2949 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2950 Qfile_inotify events.
2951 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2952 special-event-map to inotify-handle-event.
2953
2954 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2955
2956 * Makefile.in (base_obj): Add inotify.o.
2957
2958 * inotify.c: New file.
2959
265c2fbf 29602012-12-10 Jan Djärv <jan.h.d@swipnet.se>
a06ae17d
JD		 2961
2962 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
2963
265c2fbf 29642012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
cb576b5c
FP		 2965
2966 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
2967 DWORD_PTR, for compatibility with 64-bit builds.
2968
a06ae17d 2969 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
cb576b5c
FP		 2970 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
2971 (system_process_attributes): Use SIZE_T rather than DWORD, for
2972 compatibility with 64-bit builds.
2973
265c2fbf 29742012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
76b92fee
CS		 2975
2976 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
2977
265c2fbf 29782012-12-10 Eli Zaretskii <eliz@gnu.org>
81d8cc53
EZ		 2979
2980 * indent.c (Fvertical_motion): If a display string will be
2981 displayed on the left or the right margin, don't consider it as a
2982 factor in cursor positioning. (Bug#13108)
2983
265c2fbf 29842012-12-10 Martin Rudalics <rudalics@gmx.at>
2cec368c
MR		 2985
2986 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
2987
5f460827
PE		 29882012-12-10 Paul Eggert <eggert@cs.ucla.edu>
2989
2990 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
2991 for string length.
2992
a16e75cd
EZ		 29932012-12-08 Eli Zaretskii <eliz@gnu.org>
2994
2995 * w32.c (unsetenv): Return 0 if the input string is too long.
2996
5745a7df
PE		 29972012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2998
2999 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3000 * alloc.c (xputenv): New function.
3001 * dbusbind.c (Fdbus_init_bus):
3002 * emacs.c (main):
3003 * xterm.c (x_term_init):
3004 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3005 * editfns.c (initial_tz): Move static var decl up.
3006 (tzvalbuf_in_environ): New static var.
3007 (init_editfns): Initialize these two static vars.
3008 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3009 Save old TZ value on stack, if it's small.
3010 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3011 instead, use xputenv+unsetenv to set and restore TZ.
3012 (environbuf): Remove static var. All uses removed.
3013 (Fset_time_zone_rule): Do not save TZ and environ;
3014 no longer needed here.
3015 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3016 Move to inside set_time_zone_rule; they don't need file scope any more.
3017 (set_time_zone_rule): Maintain the TZ=value string separately.
3018 (syms_of_editfns): Don't initialize initial_tz;
3019 init_editfns now does it.
3020 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3021 * lisp.h (xputenv): New decl.
3022
c56efa40
FP		 30232012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3024
3025 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3026
75ceee05
EZ		 30272012-12-08 Eli Zaretskii <eliz@gnu.org>
3028
3029 * w32.c (unsetenv, sys_putenv): New functions.
3030
1b6dbfeb
CY		 30312012-12-08 Chong Yidong <cyd@gnu.org>
3032
3033 * editfns.c (Finsert_char): Make the error message more
3034 informative (Bug#12992).
3035
d983a10b
PE		 30362012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3037
7be78020
PE		 3038 Simplify get_lim_data.
3039 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3040 Remove USG and vlimit methods; no longer used these days.
3041 Add #error catchall just in case.
3042
d983a10b
PE		 3043 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3044 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3045 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3046 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3047 (deleted_pid_list, Fdelete_process, create_process)
3048 (record_child_status_change, handle_child_signal, deliver_child_signal)
3049 (init_process_emacs, syms_of_process):
3050 Assume SIGCHLD is defined.
3051 (parse_signal): Remove. All uses removed.
3052 (abbr_to_signal): New static function.
3053 (Fsignal_process): Use it to convert signal names to ints.
3054 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3055 kill (getpgrp (), ...).
3056 (emacs_sigaction_init): Assume SIGCHLD is defined.
3057 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3058 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3059 * syssignal.h (EMACS_KILLPG): Remove.
3060 All uses replaced by 'kill' with a negative pid.
3061 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3062 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3063
9cdde1e2
PE		 30642012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3065
3066 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3067 This will cause a production Emacs to dump core instead of
3068 infinite-looping.
3069
822995f8
DA		 30702012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3071
3072 * frame.c (make_frame): Do not set window's buffer to t.
3073 * window.c (Fsplit_window_internal): Likewise. Previously it was
3074 used to indicate that the window is being set up. Now we use
3075 set_window_buffer for all new windows, so the condition in ...
3076 (Fset_window_buffer): ... is always true and can be removed.
3077
ed08365b
DA		 30782012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3079
3080 Convenient macro to check whether the buffer is hidden.
3081 * buffer.h (BUFFER_HIDDEN_P): New macro.
3082 * frame.c (make_frame): Use it. Adjust comment.
3083 * buffer.c (candidate_buffer): New function.
3084 (Fother_buffer, other_buffer_safely): Use it.
3085
e86f5134
EZ		 30862012-12-06 Eli Zaretskii <eliz@gnu.org>
3087
3088 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3089 if the child process is still running. Instead, exit the wait
3090 loop and return zero. (Bug#13086)
3091
1700db3c
DA		 30922012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3093
3094 * frame.h (x_char_width, x_char_height): Remove prototypes.
3095 * w32term.h (x_char_width, x_char_height): Likewise.
3096 * xfns.c (x_char_width, x_char_height): Remove.
3097 * w32fns.c (x_char_width, x_char_height): Likewise.
3098 * nsfns.c (x_char_width, x_char_height): Likewise.
3099 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3100 all window frames.
3101 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3102 * keyboard.c (command_loop_1): Remove prototype.
3103 (command_loop_2, top_level_1): Add static to match prototype.
3104
35fb8050
PE		 31052012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3106
3107 Fix a recently-introduced delete-process race condition.
3108 * callproc.c, process.h (record_kill_process):
3109 New function, containing part of the old call_process_kill.
3110 (call_process_kill): Use it.
3111 This does not change call_process_kill's behavior.
3112 * process.c (Fdelete_process): Use record_kill_process to fix a
3113 race condition that could cause Emacs to lose track of a child.
3114
565212e5
DA		 31152012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3116
3117 Avoid code duplication between prev_frame and next_frame.
3118 * frame.c (candidate_frame): New function. Add comment.
3119 (prev_frame, next_frame): Use it. Adjust comment.
3120
d8ad4d3f 31212012-12-06 Eli Zaretskii <eliz@gnu.org>
d3cefd13
EZ		 3122
3123 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3124 fails, signal an error instead of continuing with an empty
3125 string. (Bug#13079)
7c2fcf9b
EZ		 3126 Encode expanded temp file pattern before passing it to mkstemp or
3127 mktemp.
d3cefd13 3128
2e7cddd3
EZ		 3129 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3130 Encode the file name before passing it to dostounix_filename, in
3131 case it will downcase it (under w32-downcase-file-names).
3132 (Bug#12933)
3133
644d3f0d
PE		 31342012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3135
3136 Minor call-process cleanups.
3137 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3138 at the same time as other platforms, to simplify analysis.
3139 No need for fd0_volatile since we have synch_process_fd.
3140 Avoid needless emacs_close; arg is always negative.
3141
396376f1
AS		 31422012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3143
3144 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3145 processes.
3146
350f51ad
DA		 31472012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3148
3149 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3150 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3151 and mouse_face_hidden members to a bitfields.
3152 * frame.h (struct frame): Remove set-but-not-used space_width member.
3153 (FRAME_SPACE_WIDTH): Remove.
3154 * nsterm.m, w32term.c, xterm.c: Adjust users.
3155 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3156 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3157 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3158 members to a bitfields.
3159
bc9dbce6
PE		 31602012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3161
bb5f74ee
PE		 3162 Don't let call-process be a zombie factory (Bug#12980).
3163 Fixing this bug required some cleanup of the signal-handling code.
3164 As a side effect, this change also fixes a longstanding rare race
3165 condition whereby Emacs could mistakenly kill unrelated processes,
3166 and it fixes a bug where a second C-g does not kill a recalcitrant
3167 synchronous process in GNU/Linux and similar platforms.
3168 The patch should also fix the last vestiges of Bug#9488,
3169 a bug which has mostly been fixed on the trunk by other changes.
3170 * callproc.c, process.h (synch_process_alive, synch_process_death)
3171 (synch_process_termsig, sync_process_retcode):
3172 Remove. All uses removed, to simplify analysis and so that
3173 less consing is done inside critical sections.
3174 * callproc.c (call_process_exited): Remove. All uses replaced
3175 with !synch_process_pid.
3176 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3177 These take the role of what used to be in unwind-protect arg.
3178 All uses changed.
3179 (block_child_signal, unblock_child_signal):
3180 New functions, to avoid races that could kill innocent-victim processes.
3181 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3182 (call_process_kill): Record killed processes as deleted, so that
3183 zombies do not clutter up the system. Do this inside a critical
3184 section, to avoid a race that would allow the clutter.
3185 (call_process_cleanup): Fix code so that the second C-g works again
3186 on common platforms such as GNU/Linux.
3187 (Fcall_process): Create the child process in a critical section,
3188 to fix a race condition. If creating an asynchronous process,
3189 record it as deleted so that zombies do not clutter up the system.
3190 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3191 light of these changes. Omit unnecessary call to emacs_close
3192 before failure, as the unwind-protect code does that.
3193 * callproc.c (call_process_cleanup):
3194 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3195 * process.c (record_deleted_pid): New function, containing
3196 code refactored out of Fdelete_process.
3197 (Fdelete_process): Use it.
3198 (process_status_retrieved): Remove. All callers changed to use
3199 child_status_change.
3200 (record_child_status_change): Remove, folding its contents into ...
3201 (handle_child_signal): ... this signal handler. Now, this
3202 function is purely a handler for SIGCHLD, and is not called after
3203 a synchronous waitpid returns; the synchronous code is moved to
3204 wait_for_termination. There is no need to worry about reaping
3205 more than one child now.
3206 * sysdep.c (get_child_status, child_status_changed): New functions.
3207 (wait_for_termination): Now takes int * status and bool
3208 interruptible arguments, too. Do not record child status change;
3209 that's now the caller's responsibility. All callers changed.
3210 Reimplement in terms of get_child_status.
3211 (wait_for_termination_1, interruptible_wait_for_termination):
3212 Remove. All callers changed to use wait_for_termination.
3213 * syswait.h: Include <stdbool.h>, for bool.
3214 (record_child_status_change, interruptible_wait_for_termination):
3215 Remove decls.
3216 (record_deleted_pid, child_status_changed): New decls.
3217 (wait_for_termination): Adjust to API changes noted above.
3218
bc9dbce6
PE		 3219 * bytecode.c, lisp.h (Qbytecode): Remove.
3220 No longer needed after 2012-11-20 interactive-p changes.
3221
3cf3c607
EZ		 32222012-12-03 Eli Zaretskii <eliz@gnu.org>
3223
3224 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3225 the scroll margin, move point outside the margin. (Bug#13055)
3226
005c8d13
JD		 32272012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3228
3229 * gtkutil.c (my_log_handler): New function.
3230 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3231
20edc1c9
DA		 32322012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3233
3234 * lisp.h (modify_region): Rename to...
3235 (modify_region_1): ...new prototype.
3236 * textprop.c (modify_region): Now static. Adjust users.
3237 * insdel.c (modify_region): Rename to...
3238 (modify_region_1): ...new function to work with current buffer.
3239 Adjust comment and users. Use true and false for booleans.
3240
62c2e5ed
DA		 32412012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3242
3243 * alloc.c (free_save_value): New function.
3244 (safe_alloca_unwind): Use it.
3245 * lisp.h (free_save_value): New prototype.
3246 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3247 Add comment.
3248 (save_excursion_restore): Adjust to match saved data structure.
3249 Use free_save_value to offload some work from GC. Drop obsolete
3250 #if 0 code.
3251
c5bc2d1d 32522012-12-03 Chong Yidong <cyd@gnu.org>
a2458031
CY		 3253
3254 * fileio.c (Vauto_save_list_file_name): Doc fix.
3255
c5bc2d1d 32562012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
c7b36b95
FP		 3257
3258 * w32fns.c: Remove prototype of atof.
1e101a4b 3259 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
c7b36b95 3260 builds.
1e101a4b 3261 (file_dialog_callback): Make it UINT_PTR.
c7b36b95
FP		 3262
3263 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3264 with 64-bit builds.
3265
3266 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3267 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3268 defined.
3269
c5bc2d1d 32702012-12-03 Glenn Morris <rgm@gnu.org>
14d27346 3271
a9de9f0c 3272 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
14d27346 3273
21e54a94
PE		 32742012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3275
2dd2e622
PE		 3276 Fix xpalloc confusion after memory is exhausted.
3277 * alloc.c (xpalloc): Comment fix.
3278 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3279 and signals an error, do not clear charset_table_size, as
3280 charset_table is still valid.
3281 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3282
21e54a94
PE		 3283 Use execve to avoid need to munge environ (Bug#13054).
3284 * callproc.c (Fcall_process):
3285 * process.c (create_process):
3286 Don't save and restore environ; no longer needed.
3287 * callproc.c (child_setup):
3288 Use execve, not execvp, to preserve environ.
3289
3e5490f7
PE		 32902012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3291
3292 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3293
75b4f59c
YM		 32942012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3295
3296 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3297 display for sliced images (Bug#10500).
3298
3299 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3300
f8aff4c6
JB		 33012012-11-30 Juanma Barranquero <lekktu@gmail.com>
3302
3303 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3304 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3305
3940b924
DA		 33062012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3307
3308 * xdisp.c (window_outdated): Remove eassert since it hits
3309 some suspicious corner cases (see Bug#13007 and Bug#13012).
3310 (mode_line_update_needed): New function.
3311 (redisplay_internal, redisplay_window): Use it.
3312 (ensure_selected_frame): New function.
3313 (redisplay_internal, unwind_redisplay): Use it.
3314 (redisplay_internal): Move comment about buffer_shared...
3315 (buffer_shared_and_changed): ...near to its real use.
3316
4a9204fe
PE		 33172012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3318
3319 * callproc.c (Fcall_process): Don't misreport vfork failure.
3320
60aeceb8
PE		 33212012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3322
3323 * callproc.c (Fcall_process): Fix vfork portability problems.
3324 Do not assume that fd[0], count, filefd, and save_environ survive
3325 vfork. Fix bug whereby wrong errno value could be reported for
3326 pipe failure. Some minor cleanups, too, as follows. Move buf and
3327 bufsize to the context where they're needed. Change new_argv to
3328 be of type char **, as this is more convenient and avoids casts.
3329 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3330 Now local constants, not macros.
3331
00dc3ead
KH		 33322012-11-18 Kenichi Handa <handa@gnu.org>
3333
3334 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3335 for the variable "f".
3336
e1bf05c1
KH		 33372012-11-13 Kenichi Handa <handa@gnu.org>
3338
3339 * font.c (font_unparse_xlfd): Exclude special characters from the
3340 generating XLFD name.
3341
22626a85
PE		 33422012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3343
350e0088
PE		 3344 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3345 * dired.c (stat_uname, stat_gname):
3346 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3347
22626a85
PE		 3348 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3349 * dired.c (directory_files_internal, file_name_completion):
3350 Assume EAGAIN and EINTR are defined.
350e0088 3351
22626a85
PE		 3352 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3353 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3354 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3355 * lread.c (readbyte_from_file): Assume EINTR is defined.
3356 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3357 Assume EIO and EAGAIN are defined.
3358 * unexcoff.c (write_segment): Assume EFAULT is defined.
3359
5c9cf0a3 33602012-11-27 Eli Zaretskii <eliz@gnu.org>
3fa1e84d
EZ		 3361
3362 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3363 (Bug#11964)
3364
22294a56
EZ		 3365 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3366 highlighting on the frame was cleared. Prevents assertion
3367 violations when repeatedly clicking on the "Top" link of the
3368 "bread-crumbs" in Info buffers.
3369
5fbab051
PE		 33702012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3371
3372 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3373
bcd77a2b
KB		 33742012-11-24 Ken Brown <kbrown@cornell.edu>
3375
3376 * keyboard.c (HAVE_MOUSE):
3377 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3378 were always defined.
3379
d125ca15 33802012-11-24 Eli Zaretskii <eliz@gnu.org>
8654a41b 3381
24becea4
EZ		 3382 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3383 between bpos_covered and bpos_max. This fixes cursor display when
3384 several display strings follow each other.
3385
8654a41b
EZ		 3386 * .gdbinit (pgx): If the glyph's object is a string, display the
3387 pointer to string data, rather than the value of the string object
3388 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3389
cb5867b1
EZ		 3390 * indent.c (Fvertical_motion): If the starting position is covered
3391 by a display string, return to one position before that, to avoid
3392 overshooting it inside move_it_to. (Bug#12930)
3393
f418b22e
DA		 33942012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3395
3396 * frame.h (struct frame): Remove display_preempted member
3397 since all users are dead long ago.
3398 * nsterm.h (struct x_output): Use the only dummy member.
3399 * w32menu.c (pending_menu_activation): Remove since not
3400 really used.
3401 (set_frame_menubar): Adjust user.
3402 * w32term.h (struct x_output): Drop outdated #if 0 code.
3403 (struct w32_output): Use bitfields for explicit_parent,
26ec1f49
SM		 3404 asked_for_visible and menubar_active members.
3405 Drop unused pending_menu_activation member.
f418b22e
DA		 3406 * xterm.h (struct x_output): Drop outdated #if 0 code.
3407 Use bitfields for explicit_parent, asked_for_visible,
3408 has_been_visible and net_wm_state_hidden_seen members.
3409
a879f0ea
EZ		 34102012-11-23 Eli Zaretskii <eliz@gnu.org>
3411
3412 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3413 of a literal "/". (Bug#12955)
3414 (gl-stamp): Invoke fc.exe directly, not through cmd.
3415
95ef7787
PE		 34162012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3417
3418 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3419 * dired.c: Assume HAVE_DIRENT_H.
3420 (NAMLEN): Remove, replacing with ...
3421 (dirent_namelen): New function. All uses changed. Use the GNU macro
3422 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3423 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3424 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3425 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3426 $(NT_INC)/dirent.h.
3427 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3428 * ndir.h: Rename to ../nt/inc/dirent.h.
3429 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3430 Do not include <dirent.h>; no longer needed.
3431 * w32.c: Include <dirent.h> rather than "ndir.h".
3432
12645ae6
CY		 34332012-11-23 Chong Yidong <cyd@gnu.org>
3434
3435 * xftfont.c (xftfont_open): Remove duplicate assignment.
3436
5c747675
DA		 34372012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3438
3439 * alloc.c (Fgarbage_collect): Unblock input after clearing
3440 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3441 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3442 * msdos.c (IT_frame_up_to_date): Use it here...
3443 * w32term.c (w32_frame_up_to_date): ...here...
3444 * xterm.c (XTframe_up_to_date): ...and here...
3445 * nsterm.m (ns_frame_up_to_date): ...but not here.
3446 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3447 Adjust users.
3448 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3449 Do not check whether GC is in progress.
3450
6ceeb5f1
DA		 34512012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3452
3453 * xdisp.c (window_buffer_changed): New function.
3454 (update_menu_bar, update_tool_bar): Use it to
3455 simplify large 'if' statements.
3456 (redisplay_internal): Generalize commonly used
3457 'tail' and 'frame' local variables.
3458
ec84768f
EZ		 34592012-11-22 Eli Zaretskii <eliz@gnu.org>
3460
3461 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3462 with Windows system header.
3463
9239d970
PE		 34642012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3465
3466 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3467 * alloc.c: Assume unistd.h exists.
3468 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3469 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3470 (getwd) [USG]: Remove; no longer needed.
3471 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3472 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3473 * w32.h (getcwd): Remove decl.
3474
954bba56
SM		 34752012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3476
3477 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3478 Make it set selected_window as well.
3479 (update_tool_bar): Use it.
3480
6ef2e5ef 34812012-11-21 Ken Brown <kbrown@cornell.edu>
4ffea447
KB		 3482
3483 * emacs.c (main): Set the G_SLICE environment variable for all
3484 Cygwin builds, not just GTK builds. See
3485 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3486
6ef2e5ef 34872012-11-21 Eli Zaretskii <eliz@gnu.org>
88c4a13c
EZ		 3488
3489 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3490 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3491 Define for the MSVC compiler.
3492
6ef2e5ef 3493 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
273ac8d1
EZ		 3494
3495 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3496 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3497 dostounix_filename. Prevents crashes down the road, because
26ec1f49
SM		 3498 dostounix_filename assumes it gets a unibyte string.
3499 Reported by Michel de Ruiter <michel@sentient.nl>, see
273ac8d1
EZ		 3500 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3501
eadf1faa
SM		 35022012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3503
3504 Conflate Qnil and Qunbound for `symbol-function'.
3505 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3506 * lread.c (init_obarray): Set `function' fields to Qnil.
3507 * eval.c (Fcommandp): Ignore Qunbound.
3508 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3509 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3510 Test NILP rather than Qunbound.
3511 (Ffmakunbound): Set to Qnil.
3512 (Fsymbol_function): Never signal an error.
3513 (Finteractive_form): Ignore Qunbound.
3514
b83fdfa9
PE		 35152012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3516
3517 * eval.c (interactive_p): Remove no-longer-used decl.
3518
952580c5
DA		 35192012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3520
3521 * xdisp.c (buffer_shared): Adjust comment.
3522 (buffer_shared_and_changed): New function.
3523 (prepare_menu_bars, redisplay_internal): Use it to
3524 decide whether all windows or frames should be updated.
ea6de9b1
DA		 3525 (window_outdated): New function.
3526 (text_outside_line_unchanged_p, redisplay_window): Use it.
3527 (redisplay_internal): Likewise. Fix indentation.
952580c5 3528
23ba2705
SM		 35292012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3530
3531 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3532 (syms_of_eval): Remove corresponding defsubr.
3533 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3534
6e9f7997
DC		 35352012-11-19 Daniel Colascione <dancol@dancol.org>
3536
3537 * w32fns.c (Fx_file_dialog):
3538 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3539 cygwin_convert_file_name*.
3540
3541 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3542 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3543
552a1590
PE		 35442012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3545
3546 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3547
2ac9538d 35482012-11-18 Eli Zaretskii <eliz@gnu.org>
d8715cdf
EZ		 3549
3550 * w32select.c: Include w32common.h before w32term.h, so that
3551 windows.h gets included before w32term.h uses some of its
3552 features, see below.
3553
23ba2705
SM		 3554 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3555 New typedefs.
3556 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3557 New prototypes.
d8715cdf
EZ		 3558 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3559
2ac9538d 35602012-11-18 Jan Djärv <jan.h.d@swipnet.se>
7436fc63
JD		 3561
3562 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3563 (ns_select): Return at once if events are held (Bug#12834).
3564
2ac9538d 35652012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
86dcf21c 3566
3567 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3568 Needed following 2012-10-20 change. (Bug#12902)
3569
c1f7ba3a
JB		 35702012-11-18 Juanma Barranquero <lekktu@gmail.com>
3571
3572 * w32proc.c (waitpid): Remove unused label get_result.
3573
a75ce9d3
JB		 35742012-11-17 Juanma Barranquero <lekktu@gmail.com>
3575
3576 * makefile.w32-in (SYSWAIT_H): New macro.
3577 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3578 ($(BLD)/sysdep.$(O)): Update dependencies.
3579
49cdacda
PE		 35802012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3581
3582 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3583 * callproc.c (relocate_fd): Assume F_DUPFD.
3584 * emacs.c, term.c (O_RDWR): Remove.
3585 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3586 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3587 * nsterm.m: Assume <fcntl.h> exists.
3588 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3589 (create_pty, Fmake_network_process, server_accept_connection)
3590 (wait_reading_process_output, init_process_emacs):
3591 Assume O_NONBLOCK.
3592 (wait_reading_process_output): Put in a special case for WINDOWSNT
3593 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3594 It's not clear this is needed, but it's a more-conservative change.
3595 (create_process): Assume FD_CLOEXEC.
3596 (create_process, create_pty): Assume O_NOCTTY.
3597 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3598 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3599 Omit if not DOS_NT, since F_GETFL is not defined there.
3600 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3601 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3602 (O_NOCTTY): Remove.
3603 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3604 lack it, since gnulib guarantees this.
3605 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3606
22bae83f
EZ		 36072012-11-17 Eli Zaretskii <eliz@gnu.org>
3608
6ad30855
EZ		 3609 * w32.c (faccessat): Pretend that directories have the execute bit
3610 set. Emacs expects that, e.g., in files.el:cd-absolute.
3611
22bae83f
EZ		 3612 * w32proc.c (create_child): Don't clip the PID of the child
3613 process to fit into an Emacs integer, as this is no longer a
3614 restriction.
3615 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3616 reaping only the process specified by PID argument, if that is
3617 positive. Use PID instead of dead_child to know which process to
3618 reap. Wait for the child to die only if WNOHANG is not in
3619 OPTIONS.
3620 (sys_select): Don't set dead_child.
3621
3622 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3623 as it is no longer needed.
3624
3625 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3626 no longer needed.
3627 (record_child_status_change): Remove the setting of
3628 record_at_most_one_child for the !WNOHANG case.
3629
a631d0e0
PE		 36302012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3631
3632 Fix problems in ns port found by static checking.
3633 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3634 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3635 not to process group.
3636 (ns_select): Use emacs_write, not write, as that's more robust
3637 in the presence of signals.
3638 (fd_handler:): Check for read errors.
3639
d56f2e49
GM		 36402012-11-16 Glenn Morris <rgm@gnu.org>
3641
3642 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3643
96e05507 36442012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
5c2a7148
SM		 3645
3646 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3647
96e05507 36482012-11-16 Eli Zaretskii <eliz@gnu.org>
730b2d8f
EZ		 3649
3650 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3651 use the same value of thread handle.
3652 (start_timer_thread): If the timer thread exited (due to error),
3653 clean up by closing the two handles it used. Duplicate the caller
3654 thread's handle here, so it gets duplicated only once, when
3655 launching the timer thread. Set priority of the timer thread, not
3656 the caller thread.
3657 (getitimer): Don't duplicate the caller thread's handle here.
3658 (Bug#12832)
3659
96e05507 36602012-11-16 Jan Djärv <jan.h.d@swipnet.se>
f99c65e5
JD		 3661
3662 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3663 called (Bug#12834).
3664
3d082a26
PE		 36652012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3666
3667 Remove no-longer-used pty_max_bytes variable.
3668 * process.c (pty_max_bytes): Remove; unused.
3669 (send_process): Do not set it.
3670
b72c161c
JB		 36712012-11-15 Juanma Barranquero <lekktu@gmail.com>
3672
3673 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3674 Update dependencies.
3675
bf20ea80
PE		 36762012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3677
3678 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3679 This follows up on the 2012-09-29 patch that removed indirection
3680 for the 'function' field. Reported by Sergey Vinokurov in
3681 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3682
14f20728
EZ		 36832012-11-14 Eli Zaretskii <eliz@gnu.org>
3684
3685 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3686 different name, as the MS runtime does not have such a function,
3687 and probably never will.) All callers changed. Ignore DIRFD
3688 value if PATH is an absolute file name, to match Posix spec
3689 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3690 symlinks.
3691
77731919
DA		 36922012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3693
3694 * xdisp.c (echo_area_display, redisplay_internal):
3695 Omit redundant check whether frame_garbaged is set.
3696
73dcdb9f
PE		 36972012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3698
3699 Use faccessat, not access, when checking file permissions (Bug#12632).
3700 This fixes a bug that has been present in Emacs since its creation.
3701 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3702 which must set some sort of record. (Torek's bug report was against
3703 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3704 same common flaw.) See Torek's Usenet posting
3705 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3706 Posted: Fri Apr 8 14:18:56 1983.
3707 * Makefile.in (LIB_EACCESS): New macro.
3708 (LIBES): Use it.
3709 * callproc.c (init_callproc):
3710 * charset.c (init_charset):
3711 * fileio.c (check_existing, check_executable, check_writable)
3712 (Ffile_readable_p):
3713 * lread.c (openp, load_path_check):
3714 * process.c (allocate_pty):
3715 * xrdb.c (file_p):
3716 Use effective UID when checking permissions, not real UID.
3717 * callproc.c (init_callproc):
3718 * charset.c (init_charset):
3719 * lread.c (load_path_check, init_lread):
3720 Test whether directories are accessible, not merely whether they exist.
3721 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3722 * fileio.c (check_existing, check_executable, check_writable)
3723 (Ffile_readable_p):
3724 Use symbolic names instead of integers for the flags, as they're
3725 portable now.
3726 (check_writable): New arg AMODE. All uses changed.
3727 Set errno on failure.
3728 (Ffile_readable_p): Use faccessat, not stat + open + close.
3729 (Ffile_writable_p): No need to call check_existing + check_writable.
3730 Just call check_writable and then look at errno. This saves a syscall.
3731 dir should never be nil; replace an unnecessary runtime check
3732 with an eassert. When checking the parent directory of a nonexistent
3733 file, check that the directory is searchable as well as writable, as
3734 we can't create files in unsearchable directories.
3735 (file_directory_p): New function, which uses 'stat' on most platforms
3736 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3737 (Ffile_directory_p, Fset_file_times): Use it.
3738 (file_accessible_directory_p): New function, which uses a single
3739 syscall for efficiency.
3740 (Ffile_accessible_directory_p): Use it.
3741 * xrdb.c (file_p): Use file_directory_p.
3742 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3743 * lread.c (openp): When opening a file, use fstat rather than
3744 stat, as that avoids a permissions race. When not opening a file,
3745 use file_directory_p rather than stat.
3746 (dir_warning): First arg is now a usage string, not a format.
3747 Use errno. All uses changed.
3748 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3749 that merely introduced a race.
3750 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3751 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3752 and similarly for the other O_* flags.
3753 * w32.c (sys_faccessat): Rename from sys_access and switch to
3754 faccessat's API. All uses changed.
3755 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3756 (magic_db): Rename from magic_file_p.
3757 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3758 char *, so that we don't have to test for file existence
3759 separately from opening the file for reading. This removes a race
3760 fixes a permission-checking problem, and simplifies the code.
3761 All uses changed.
3762 (file_p): Remove; no longer needed.
3763
2a14f83b
DA		 37642012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3765
3766 Omit glyphs initialization at startup.
3767 * dispnew.c (glyphs_initialized_initially_p): Remove.
3768 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3769 (Fredraw_frame): Move actual code from here...
c7085245 3770 (redraw_frame): ...to here. Add eassert. Adjust comment.
2a14f83b
DA		 3771 (Fredraw_display): Use redraw_frame.
3772 * xdisp.c (clear_garbaged_frames): Likewise.
3773
f78ee6af 37742012-11-13 Eli Zaretskii <eliz@gnu.org>
32520273
EZ		 3775
3776 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3777 passed to pint2str and pint2hrstr to be at most the size of the
3778 frame's decode_mode_spec_buffer. This avoids crashes with very
3779 large values of FIELD_WIDTH argument to decode_mode_spec.
3780 (Bug#12867)
3781
b95a9c0c
PE		 37822012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3783
3784 Fix a race with verify-visited-file-modtime (Bug#12863).
3785 Since at least 1991 Emacs has ignored an mtime difference of no
3786 more than one second, but my guess is that this was to work around
3787 file system bugs that were fixed long ago. Since the race is
3788 causing problems now, let's remove that code.
3789 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3790 whose time stamp is off by no more than a second. Insist that the
3791 file time stamps match exactly.
3792
be49ba74
DA		 37932012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3794
3795 * frame.h (struct frame): Convert external_tool_bar member to
3796 1-bit unsigned bitfield.
3797 * termhooks.h (struct terminal): Remove mouse_moved member since
3798 all users are long dead. Adjust comment on mouse_position_hook.
3799
5b04e9f9
DA		 38002012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3801
3802 Simplify by using FOR_EACH_FRAME here and there.
3803 * frame.c (next_frame, prev_frame, other_visible_frames)
3804 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3805 * w32term.c (x_window_to_scroll_bar): Likewise.
3806 * window.c (window_list): Likewise.
3807 * xdisp.c (x_consider_frame_title): Likewise.
3808 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3809 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3810 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3811 * xmenu.c (menubar_id_to_frame): Likewise.
3812 * xselect.c (frame_for_x_selection): Likewise.
3813 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3814 (x_window_to_menu_bar): Likewise.
3815 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3816
76ae24d7
PE		 38172012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3818
12cc4337
PE		 3819 * data.c (Qdefalias_fset_function): Now static.
3820
76ae24d7
PE		 3821 Another tweak to vectorlike_header change.
3822 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3823 Remove, and replace all uses with ...
3824 (next_in_free_list, set_next_in_free_list):
3825 New functions, which respect C's aliasing rules better.
3826
1479c557
PE		 38272012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3828
3829 * window.c (list4i): Rename from 'quad'. All uses changed.
3830 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3831
11235c03
JB		 38322012-11-11 Juanma Barranquero <lekktu@gmail.com>
3833
3834 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3835 warning about mixing declarations and code in ISO C90.
3836
6baf66d5 38372012-11-10 Martin Rudalics <rudalics@gmx.at>
fdaf534a
MR		 3838
3839 * window.c (Fsplit_window_internal): Set combination limit of
3840 new parent window to t iff Vwindow_combination_limit is t;
3841 fixing a regression introduced with the change from 2012-09-22.
6baf66d5 3842 (Fset_window_combination_limit): Fix doc-string.
fdaf534a 3843
6baf66d5 38442012-11-10 Eli Zaretskii <eliz@gnu.org>
acf93bcf
EZ		 3845
3846 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3847 amount when the scroll margins are too large. When scrolling
3848 backwards in the buffer, give up if cannot reach point or the
23ba2705
SM		 3849 scroll margin within a reasonable number of screen lines.
3850 Fixes point position in window under scroll-up/down-aggressively when
acf93bcf
EZ		 3851 point is positioned many lines beyond the window top/bottom.
3852 (Bug#12811)
3853
508f51f5
EZ		 3854 * ralloc.c (relinquish): If real_morecore fails to return memory
3855 to the system, don't crash; instead, leave the last heap
3856 unchanged and return. (Bug#12774)
3857
32e5c58c
SM		 38582012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3859
3860 * lisp.h (AUTOLOADP): New macro.
3861 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3862 * data.c (Ffset): Remove special ad-advice-info handling.
3863 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3864 (Fsubr_arity): CSE.
3865 (Finteractive_form): Simplify.
3866 (Fquo): Don't insist on having at least 2 arguments.
3867 (Qdefalias_fset_function): New var.
3868
719b0aa5
JD		 38692012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3870
4ab15c3e
JD		 3871 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3872
719b0aa5
JD		 3873 * nsfont.m (Qcondensed, Qexpanded): New variables.
3874 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3875 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3876
535cc8e9
DA		 38772012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3878
3879 Fix recently introduced crash on MS-Windows (Bug#12839).
3880 * w32term.h (struct scroll_bar): Use convenient header.
3881 (SCROLL_BAR_VEC_SIZE): Remove.
3882 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3883
7d377c48
DA		 38842012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3885
3886 Tweak last vectorlike_header change.
3887 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3888 vectorlike object on the free list. This is introduced to avoid
3889 some (but not all) pointer casting and aliasing problems, see
3890 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3891 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3892 objects.
3893 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3894
7ad27466
JD		 38952012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3896
32e5c58c 3897 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
7ad27466
JD		 3898 been removed, so remove them here also.
3899
57618ecf
SM		 39002012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3901
3902 * doc.c (Fdocumentation): Handle new property
3903 dynamic-docstring-function to replace the old ad-advice-info.
3904
53371430
PE		 39052012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3906
3907 * fns.c (Qeql, hashtest_eq): Now static.
3908
61ddb1b9
SM		 39092012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3910
3911 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3912 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3913 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3914 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3915
04a2d0d3
PE		 39162012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3917
3918 Use same hash function for hashfn_profiler as for hash_string etc.
3919 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3920 * lisp.h (sxhash_combine): New inline function, with the contents
3921 of the old SXHASH_COMBINE.
3922 * profiler.c (hashfn_profiler): Use it, instead of having a
3923 special hash function containing a comparison that always yields 1.
3924
de5ef41a
SM		 39252012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3926
3927 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3928 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3929 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3930 Remove unused vars.
3931
a23c4171
JD		 39322012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3933
3934 * image.c (xpm_make_color_table_h): Fix compiler error because
3935 make_hash_table changed.
3936
0b59090b 39372012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
074d7bb0
JD		 3938
3939 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3940
b7432bb2
SM		 39412012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3942
3943 Use ad-hoc comparison function for the profiler's hash-tables.
3944 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3945 (make_log): Use them.
3946 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3947 call Fequal any more.
3948 (Ffunction_equal): New function.
3949 (cmpfn_profiler, hashfn_profiler): New functions.
3950 (syms_of_profiler): Initialize them.
3951 * lisp.h (struct hash_table_test): New struct.
3952 (struct Lisp_Hash_Table): Use it.
3953 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3954 * fns.c (make_hash_table): Take a struct to describe the test.
3955 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3956 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3957 (hash_lookup, hash_remove_from_table): Move assertion checking of
3958 hashfn result here. Check hash-equality before calling cmpfn.
3959 (Fmake_hash_table): Adjust call to make_hash_table.
3960 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
3961 (syms_of_fns): Initialize them.
3962 * emacs.c (main): Move syms_of_fns earlier.
3963 * xterm.c (syms_of_xterm):
3964 * category.c (hash_get_category_set): Adjust call to make_hash_table.
3965 * print.c (print_object): Adjust to new hash-table struct.
3966 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
3967
88002743
EZ		 39682012-11-08 Eli Zaretskii <eliz@gnu.org>
3969
3970 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
3971 value of w32-scroll-lock-modifier is neither nil nor one of the
3972 known key modifiers. (Bug#12806)
3973
914adc42
DA		 39742012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3975
3976 Shrink struct vectorlike_header to the only size field.
3977 * lisp.h (enum pvec_type): Avoid explicit enum member values.
3978 Adjust comment.
3979 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
3980 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
3981 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
3982 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
3983 information from the vector header. Adjust comment.
3984 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
3985 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
3986 layout.
3987 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
3988 (struct vectorlike_header): Remove next member. Adjust comment.
3989 (struct Lisp_Subr): Add convenient header. Adjust comment.
3990 (allocate_pseudovector): Adjust prototype.
3991 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
3992 (sweep_string, lisp_malloc): Remove useless prototypes.
3993 (enum mem_type): Adjust comment.
3994 (NEXT_IN_FREE_LIST): New macro.
3995 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
3996 (Fmake_bool_vector): Likewise.
3997 (struct large_vector): New type to represent allocation unit for
3998 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
3999 (large_vectors): Change type to struct large_vector.
4000 (allocate_vector_from_block): Simplify.
4001 (PSEUDOVECTOR_NBYTES): Replace with...
4002 (vector_nbytes): ...new function. Adjust users.
4003 (sweep_vectors): Adjust processing of large vectors.
4004 (allocate_vectorlike): Likewise.
4005 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4006 Add easserts. Adjust XSETPVECTYPESIZE usage.
4007 (allocate_buffer): Use BUFFER_PVEC_INIT.
4008 (live_vector_p): Adjust to match large vector.
4009 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4010 * buffer.h (struct buffer): Add next member.
4011 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4012 New macros.
4013 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4014 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4015 (copy_hash_table): Adjust to match vector header change.
4016 * lread.c (defsubr): Use XSETPVECTYPE.
4017 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4018 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4019 (xvecsize): New command.
4020
c66f21ea
DA		 40212012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4022
4023 * keyboard.c (event_to_kboard): Do not dereference
4024 frame_or_window field of SELECTION_REQUEST_EVENT
4025 and SELECTION_CLEAR_EVENT events (Bug#12814).
4026 * xterm.h (struct selection_input_event): Adjust comment.
4027
eb147960
EZ		 40282012-11-07 Eli Zaretskii <eliz@gnu.org>
4029
dab72075
EZ		 4030 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4031 such as Scroll Lock, if the respective keys are treated as
4032 function keys, not as modifiers. This avoids destroying non-ASCII
6b064c16 4033 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
eb147960 4034
5890e400
DA		 40352012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4036
4037 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4038
b6b3b294
PE		 40392012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4040
4041 Restore some duplicate definitions (Bug#12814).
4042 This undoes part of the 2012-11-03 changes. Some people build
4043 with plain -g rather than with -g3, and they need the duplicate
4044 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4045 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4046 Define as macros, as well as as enums or as constants.
4047
e770aad5
JD		 40482012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4049
4050 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4051 to keypad keys (Bug#12816).
4052
68f8f1c0
PE		 40532012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4054
4055 Minor adjustments of recently-changed frame functions.
4056 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4057 known to be a frame (we're in the FRAMEP branch).
4058 * lisp.h (Qframep): Remove decl. frame.h declares this.
4059 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4060 since they're meant for Lisp fixnum values.
4061
72f94d4b
DA		 40622012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4063
4064 * window.c (Fwindow_combination_limit): Revert to the only
4065 required argument and adjust docstring as suggested in
4066 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4067 by Martin Rudalics <rudalics@gmx.at>.
4068
d9f07150
DA		 40692012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4070
4071 Widely used frame validity and checking functions.
4072 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4073 * frame.c (decode_live_frame, decode_any_frame): New functions.
4074 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4075 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4076 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4077 (Fframe_pointer_visible_p): Use decode_any_frame.
4078 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4079 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4080 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4081 (Fframe_focus): Likewise. Allow zero number of arguments.
4082 Adjust docstring.
4083 (frame_buffer_list, frame_buffer_predicate): Remove.
4084 * lisp.h (frame_buffer_predicate): Remove prototype.
4085 * buffer.c (Fother_buffer): Use decode_any_frame.
4086 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4087 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4088 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4089 (Fclose_font, Ffont_info): Use decode_live_frame.
4090 * fontset.c (check_fontset_name): Likewise.
4091 * terminal.c (Fframe_terminal): Likewise.
4092 * w32fns.c (check_x_frame): Likewise.
4093 * window.c (Fminibuffer_window, Fwindow_at)
4094 (Fcurrent_window_configuration): Likewise.
4095 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4096 Likewise. Allow zero number of arguments. Adjust docstring.
4097 * dispnew.c (Fredraw_frame): Likewise.
4098 * xfaces.c (frame_or_selected_frame): Remove.
4099 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4100 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4101 (Fframe_face_alist): Use decode_live_frame.
4102 * xfns.c (check_x_frame): Likewise.
4103
89bc0592
DA		 41042012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4105
4106 * window.c (quad): New function.
4107 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4108 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4109 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4110 (Fwindow_line_height): Use it.
4111 (Fwindow_fringes): Use list3.
4112 (Fwindow_scroll_bars): Use list4.
4113 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4114 (Fwindow_combination_limit): Allow zero number of arguments.
4115
c8e3a9c3
EZ		 41162012-11-05 Eli Zaretskii <eliz@gnu.org>
4117
4118 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4119
8e2417bf 4120 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
c8e3a9c3 4121 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
ae600a8e 4122 file descriptor 2 for standard error. (Bug#12805)
c8e3a9c3 4123
209c6a58
CY		 41242012-11-05 Chong Yidong <cyd@gnu.org>
4125
4126 * process.c (wait_reading_process_output): Revert previous change.
4127
8148369c
PE		 41282012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4129
dd0333b6
PE		 4130 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4131 This removes code that has been obsolete since around 1990.
4132 * callproc.c (Fcall_process):
4133 * emacs.c (main):
4134 * process.c (create_process):
4135 * term.c (dissociate_if_controlling_tty):
4136 Assume setsid exists.
4137 * callproc.c (child_setup): Assume setpgid exists and behaves as
4138 per POSIX.1-1988 or later.
4139 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4140 * emacs.c (shut_down_emacs):
4141 * sysdep.c (sys_suspend, init_foreground_group):
4142 Assume getpgrp behaves as per POSIX.1-1998 or later.
4143 * msdos.c (setpgrp): Remove.
4144 (tcgetpgrp, setpgid, setsid): New functions.
4145 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4146 * term.c (no_controlling_tty): Remove; unused.
4147 * w32proc.c (setpgrp): Remove.
4148 (setsid, tcgetpgrp): New functions.
4149
8148369c
PE		 4150 Simplify by assuming __fpending.
4151 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4152 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4153 Do not assume that __fpending's result fits in int.
4154
76abf5e5
PE		 41552012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4156
06b63c9b
PE		 4157 Remove EMACS_OUTQSIZE+sleep hack.
4158 * dispnew.c (update_frame_1): Remove hack for terminals slower
de5ef41a
SM		 4159 than 2400 bps, which throttled Emacs by having it sleep.
4160 This code hasn't worked since at least 2007, when the multi-tty stuff
06b63c9b
PE		 4161 was added, and anyway those old terminals are long dead.
4162 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4163 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4164
76abf5e5
PE		 4165 Fix data-loss with --version (Bug#9574).
4166 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4167 as we can't assume that emacs_strerror is initialized, and strerror
4168 is good enough here.
4169 (main): Invoke atexit earlier, to catch earlier instances of
4170 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4171
8f31e74b
MM		 41722012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4173
4174 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4175 (keyDown): Remap keypad keys to X11 virtual key codes.
4176
0d879dca
PE		 41772012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4178
7ccfb720
PE		 4179 Fix data-loss with --batch (Bug#9574).
4180 * emacs.c: Include <close-stream.h>.
4181 (close_output_streams): New function.
4182 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4183 and handles errors appropriately.
4184 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4185 does that now.
4186
0b3d4a47
PE		 4187 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4188 The symptom is a diagnostic "GLib-WARNING **: In call to
4189 g_spawn_sync(), exit status of a child process was requested but
4190 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4191 waitpid(), so exit status can't be returned." The diagnostic
4192 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4193 The real bug is a race condition between Emacs and glib: Emacs
4194 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4195 so that glib can't find it. Work around the bug by invoking
4196 waitpid only on subprocesses that Emacs itself creates.
4197 * process.c (create_process, record_child_status_change):
4198 Don't use special value -1 in pid field, as the caller now must
de5ef41a
SM		 4199 know the pid rather than having the callee infer it.
4200 The inference was sometimes incorrect anyway, due to another race.
0b3d4a47
PE		 4201 (create_process): Set new 'alive' member if child is created.
4202 (process_status_retrieved): New function.
4203 (record_child_status_change): Use it.
4204 Accept negative 1st argument, which means to wait for the
4205 processes that Emacs already knows about. Move special-case code
4206 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4207 processes that have already been waited for, by testing and
4208 clearing new 'alive' member.
4209 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4210 now does this internally.
4211 (handle_child_signal): Let record_child_status_change do all
4212 the work, since we do not want to reap all exited child processes,
4213 only the child processes that Emacs itself created.
4214 * process.h (Lisp_Process): New boolean member 'alive'.
4215
0d879dca
PE		 4216 Omit duplicate definitions no longer needed with gcc -g3.
4217 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4218 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4219 Define only as macros. There's no longer any need to also define
4220 these symbols as enums or as constants, since we now assume
4221 gcc -g3 when debugging.
4222
3478f4b5
EZ		 42232012-11-03 Eli Zaretskii <eliz@gnu.org>
4224
4225 * lisp.mk: Adjust comments to the fact that term/internal is now
4226 loaded from loadup.el.
4227
4228 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4229 (msdos_fatal_signal): New function.
4230 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4231 its argument list.
4232
4233 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4234 for GCC versions before 4.
4235 (emacs_raise): Define to call msdos_fatal_signal.
4236
4237 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4238 iterator when starting in the middle of a display or overlay
4239 string. (Bug#12745)
4240
85fabcb7
CY		 42412012-11-03 Chong Yidong <cyd@gnu.org>
4242
4243 * process.c (wait_reading_process_output): Clean up the last
4244 change.
4245
893cc455
CY		 42462012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4247
4248 * process.c (wait_reading_process_output): Avoid a race condition
4249 with SIGIO delivery (Bug#11536).
4250
0f7b074f
CY		 42512012-11-03 Chong Yidong <cyd@gnu.org>
4252
4253 * buffer.c (cursor_type): Untabify docstring.
4254
3737fee7
DA		 42552012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4256
4257 * frame.h (struct frame): Drop can_have_scroll_bars member
4258 which is meaningless for a long time. Adjust comments.
4259 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4260 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4261
b6a9e8b1
DA		 42622012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4263
4264 * window.c (decode_next_window_args): Update window arg after
4265 calling decode_live_window and so fix crash reported at
4266 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4267 by Juanma Barranquero <lekktu@gmail.com>.
4268 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4269 * font.c (Ffont_at): Likewise.
4270
600d4768
JD		 42712012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4272
4273 * widget.c (resize_cb): New function.
4274 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4275 (EmacsFrameResize): Check if all is up to date before changing frame
4276 size.
4277
1005b4b9
EZ		 42782012-11-02 Eli Zaretskii <eliz@gnu.org>
4279
4280 Implement backtrace output for fatal errors on MS-Windows.
4281 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4282 (BACKTRACE_LIMIT_MAX): New macro.
4283 (w32_backtrace): New function.
4284 (emacs_abort): Use w32_backtrace when the user chooses not to
4285 attach a debugger. Update the text of the abort dialog.
4286
b9e9df47
DA		 42872012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4288
4289 Window-related stuff cleanup here and there.
4290 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4291 Use decode_any_window.
4292 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4293 * xdisp.c (Fformat_mode_line): Likewise.
4294 * font.c (Ffont_at): Use decode_live_window.
4295 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4296 * window.c (decode_next_window_args): Likewise.
4297 (decode_any_window): Remove static.
4298 * window.h (decode_any_window): Add prototype.
4299 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4300 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4301 respectively.
4302
2b371ff7
DA		 43032012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4304
4305 Remove pad from struct input_event.
4306 * termhooks.h (struct input_event): Remove padding field.
4307 Adjust comment.
4308 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4309 member is never cons for a long time. Adjust comment.
4310 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4311 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4312 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4313 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4314
7e8b50d9
EZ		 43152012-11-01 Eli Zaretskii <eliz@gnu.org>
4316
4317 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4318
322aea6d
PE		 43192012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4320
4321 Fix crash when using Emacs as commit editor for git (Bug#12697).
4322 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4323 and it is configured in conf_post.h.
4324 (Fcall_process): Don't invoke both setsid and setpgid; the former
4325 is enough, if it exists.
4326 * callproc.c (Fcall_process, child_setup):
4327 * process.c (create_process): Use setpgid.
4328 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4329 for the real thing.
4330 * dispnew.c (init_display): Initialize the foreground group
4331 if we are running a tty display.
4332 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4333 * lisp.h (init_foreground_group): New decl.
4334 * sysdep.c (inherited_pgroup): New static var.
4335 (init_foreground_group, tcsetpgrp_without_stopping)
4336 (narrow_foreground_group, widen_foreground_group): New functions.
4337 (init_sys_modes): Narrow foreground group.
4338 (reset_sys_modes): Widen foreground group.
4339
220cb2bd
MA		 43402012-10-31 Michael Albinus <michael.albinus@gmx.de>
4341
4342 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4343
218e997a
MR		 43442012-10-31 Martin Rudalics <rudalics@gmx.at>
4345
4346 * minibuf.c (read_minibuf): Restore current buffer since
4347 choose_minibuf_frame calling Fset_frame_selected_window may
4348 change it (Bug#12766).
4349
02615da0
JD		 43502012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4351
4352 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4353
aee5b18e
KH		 43542012-10-30 Kenichi Handa <handa@gnu.org>
4355
4356 * font.c (Ffont_at): If WINDOW is specified and it is not
4357 displaying the current buffer, signal an error.
4358
ba116008
DC		 43592012-10-29 Daniel Colascione <dancol@dancol.org>
4360
de5ef41a
SM		 4361 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4362 In preparation for fixing bug#12739, move these functions from
ba116008
DC		 4363 here...
4364
4365 * coding.h, coding.c: ... to here, and compile them only when
53372c27
DC		 4366 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4367 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
ba116008 4368
640bf8ad
EZ		 43692012-10-28 Eli Zaretskii <eliz@gnu.org>
4370
4371 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4372 (timer_loop, getitimer, setitimer): Use it instead of
4373 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4374 'clock'.
4375 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4376 literal 10000.
4377
64ccff5f
JD		 43782012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4379
4380 * nsterm.m (NO_APPDEFINED_DATA): New define.
4381 (last_appdefined_event_data): New variable
4382 (last_appdefined_event): Remove.
4383 (ns_select): Initialize t from last_appdefined_event_data instead
4384 of [last_appdefined_event data1].
4385 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4386 remove last_appdefined_event (Bug#12698).
4387
e483264c
SM		 43882012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4389
4390 * frame.c (x_set_font): Catch internal error.
4391
6c16c13e
EZ		 43922012-10-27 Eli Zaretskii <eliz@gnu.org>
4393
e483264c
SM		 4394 Avoid overflow in w32 implementation of interval timers.
4395 When possible, for ITIMER_PROF count only times the main thread
6c16c13e
EZ		 4396 actually executes.
4397 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2e612797
EZ		 4398 'volatile ULONGLONG' types. All the other data which was
4399 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
6c16c13e
EZ		 4400 (GetThreadTimes_Proc): New typedef.
4401 (w32_get_timer_time): New function, returns a suitable time value
4402 for the timer.
4403 (timer_loop): Enter critical section when accessing ULONGLONG
4404 values of the itimer_data struct, as these accesses are no longer
e483264c
SM		 4405 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4406 Remove unused variable.
6c16c13e
EZ		 4407 (init_timers): Initialize s_pfn_Get_Thread_Times.
4408 (start_timer_thread): Don't assign itimer->caller_thread here.
4409 (getitimer): Assign itimer->caller_thread here.
4410 (setitimer): Always call getitimer to get the value of ticks_now.
2f246cd3 4411 (sys_spawnve): Avoid compiler warning about format mismatch.
6c16c13e 4412
ccc83f50
EZ		 44132012-10-26 Eli Zaretskii <eliz@gnu.org>
4414
4415 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4416 mouse movement events if the menu bar is active. This avoids
4417 producing a busy "hour-glass" cursor by Windows if the mouse
4418 pointer is positioned over a tooltip shown for some menu item.
4419
69deda53
PE		 44202012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4421
4422 Don't assume process IDs fit in int.
4423 * emacs.c (shut_down_emacs) [!DOS_NT]:
4424 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4425 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4426 Use pid_t, not int, to store process IDs, as 'int'
4427 is not wide enough on a few platforms (e.g., AIX and IRIX).
4428
7e70a152
KH		 44292012-10-23 Kenichi Handa <handa@gnu.org>
4430
4431 The following change is to make face-font-rescale-alist work
4432 correctly for non-ASCII fonts.
4433
4434 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4435 (font_open_for_lface): Handle Vface_font_rescale_alist.
4436
49238e7f
CY		 44372012-10-23 Chong Yidong <cyd@gnu.org>
4438
4439 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4440
5ec86886
JD		 44412012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4442
ef446959
JD		 4443 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4444 for screen font.
4445 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4446
5ec86886
JD		 4447 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4448 event (Bug#12681).
4449
ee7a418d
GM		 44502012-10-21 Glenn Morris <rgm@gnu.org>
4451
4452 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4453
4973679b
PE		 44542012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4455
4456 Port to OpenBSD 5.1.
4457 * frame.c (Fmouse_position, Fmouse_pixel_position):
4458 * xdisp.c (produce_stretch_glyph):
4459 Declare local vars only when they're needed.
4460 This is clearer and avoids a warning on OpenBSD about unused vars.
4461 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4462 This is safer, and avoids OpenBSD warnings about unused vars.
4463 * keyboard.c (record_menu_key): Remove unnecessary decl.
4464 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4465 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4466 as our definition clashes with OpenBSD's.
4467 * xfaces.c (load_face_colors, check_lface_attrs)
4468 (get_lface_attributes_no_remap, get_lface_attributes)
4469 (lface_fully_specified_p, x_supports_face_attributes_p)
4470 (tty_supports_face_attributes_p, face_fontset, realize_face)
4471 (realize_x_face, realize_tty_face):
4472 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4473 merely Lisp_Object *. This is more informative and avoids
4474 a warning on OpenBSD about accessing beyond an object's size.
4475
c664f463
CY		 44762012-10-20 Chong Yidong <cyd@gnu.org>
4477
4478 * lread.c (Fload): Doc fix (Bug#12592).
4479
6ec83f92 44802012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
a0d7415f
KH		 4481
4482 * font.c (Ffont_at): Fix previous change.
4483
d2824928
EZ		 44842012-10-19 Eli Zaretskii <eliz@gnu.org>
4485
e483264c
SM		 4486 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4487 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
c052c554
EZ		 4488 for the reasons.
4489
d2824928
EZ		 4490 * alloc.c (NSTATICS): Decrease to 0x800.
4491
f60d391f
SM		 44922012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4493
4a0e1924 4494 * fns.c (Fnreverse): Include the problem element when signaling an
f60d391f
SM		 4495 error (bug#12677).
4496
1a9327d5
JD		 44972012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4498
4499 * nsterm.m (ns_select): Check writefds before call to
4500 FD_ISSET (Bug#12668).
4501
14145a1e
DC		 45022012-10-18 Daniel Colascione <dancol@dancol.org>
4503
4504 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4505 (staticpro): If we run out of staticpro slots, die with an
4506 informative error instead of just calling emacs_abort.
4507
1f76f6f5
MR		 45082012-10-18 Martin Rudalics <rudalics@gmx.at>
4509
4510 Fix two flaws reported by Dmitry Antipov.
4511 * window.c (Ftemp_output_buffer_show): Remove.
4512 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4513 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4514
fcf14875
EZ		 45152012-10-17 Eli Zaretskii <eliz@gnu.org>
4516
1f76f6f5
MR		 4517 * makefile.w32-in ($(BLD)/w32.$(O)):
4518 ($(BLD)/vm-limit.$(O)):
4519 ($(BLD)/term.$(O)):
4520 ($(BLD)/unexw32.$(O)):
4521 ($(BLD)/fileio.$(O)):
a68089e4
EZ		 4522 ($(BLD)/dispnew.$(O)): Update dependencies.
4523
4524 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4525 Add prototypes.
4526
4527 * w32proc.c: Include ctype.h.
4528
4529 * w32.h (init_environment, check_windows_init_file)
4530 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4531 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4532 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4533 (sys_link): Add prototypes.
4534
4535 * w32.c: Include w32select.h.
4536 (sys_access, e_malloc, sys_select): Add prototypes.
4537 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4538
4539 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4540
4541 * unexw32.c: Include lisp.h and w32.h.
4542
4543 * term.c [WINDOWSNT]: Include w32term.h.
4544
4545 * process.c [WINDOWSNT]: Add prototype of sys_select.
4546
4547 * fileio.c [WINDOWSNT]: Include w32.h.
4548
4549 * dispnew.c [WINDOWSNT]: Include w32.h.
4550
fcf14875
EZ		 4551 * cygw32.c (Fcygwin_convert_path_to_windows)
4552 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4553 Lisp_Object values. (Bug#12661)
4554
4555 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4556 to Lisp_Object. (Bug#12661)
4557
fe0b1ec4
KH		 45582012-10-17 Kenichi Handa <handa@gnu.org>
4559
4560 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4561 invalidate.
4562
d556ebf9
DA		 45632012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4564
4565 * buffer.c (Fkill_buffer): When unchaining the marker,
1f9f395d 4566 reset its buffer pointer to NULL (Bug#12652).
d556ebf9 4567
f0863a54
DA		 45682012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4569
4570 Do not verify indirection counters of killed buffers (Bug#12579).
4571 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4572 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4573
12fbe755
DA		 45742012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4575
4576 * alloc.c (Fmake_byte_code): Fix typo in comment.
4577 * print.c (print_interval): Define as static to match prototype.
4578 * indent.c (disptab_matches_widthtab, recompute_width_table):
4579 Convert to eassert.
4580
61655b89
DA		 45812012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4582
4583 * editfns.c (get_system_name): Remove.
4584 * lisp.h (get_system_name): Remove prototype.
4585 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4586 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4587
9520f2f2
DC		 45882012-10-15 Daniel Colascione <dancol@dancol.org>
4589
4590 * dbusbind.c: Add comment explaining reason for previous change.
4591
dca778d5
MR		 45922012-10-15 Martin Rudalics <rudalics@gmx.at>
4593
4594 * window.c (Fwindow_end): Rewrite check whether cached position
4595 can be used (Bug#12600).
4596 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4597 Set windows_or_buffers_changed.
4598
3e0341b0
DC		 45992012-10-15 Daniel Colascione <dancol@dancol.org>
4600
4601 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4602 enabled by undefining the symbol "interface", which the platform
4603 headers define to something incompatible.
4604
33d4113c
DC		 46052012-10-14 Daniel Colascione <dancol@dancol.org>
4606
4607 * image.c (init_tiff_functions, init_imagemagick_functions)
4608 (init_svg_functions): Fix cygw32 build break by using these
4609 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4610
a36fb15e
JD		 46112012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4612
4613 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4614
537f336d
JD		 46152012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4616
4617 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4618
0ba06a77
KH		 46192012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4620
4621 * coding.c (detect_coding): Set coding->id before calling
4622 this->detector.
4623
ce2fe65a
AS		 46242012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4625
4626 * fileio.c: Formatting fixes.
4627
d6453ce4
PE		 46282012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4629
4630 Fix some stat-related races.
4631 * fileio.c (Fwrite_region): Avoid race condition if a file is
4632 removed or renamed by some other process immediately after Emacs
4633 writes it but before Emacs stats it. Do not assume that stat (or
4634 fstat) succeeds.
4635 * image.c (slurp_file): Resolve the file name with fopen + fstat
4636 rather than stat + fopen.
4637 (pbm_read_file) [0]: Remove unused code with stat race.
4638 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4639 Remove ineffective code with stat race.
4640
06485aa8
SM		 46412012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4642
4643 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4644
167e3640
JD		 46452012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4646
4647 * nsterm.m (hold_event_q): New static variable.
4648 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4649 ! q_event_ptr.
4650 (hold_event): New function.
4651 (ns_read_socket): If hold_event_q have events, store them and
4652 return (Bug#12384).
4653 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4654 is zero (Bug#12384).
4655
c40239df
JB		 46562012-10-12 Juanma Barranquero <lekktu@gmail.com>
4657
4658 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4659
bb385a92
EZ		 46602012-10-12 Eli Zaretskii <eliz@gnu.org>
4661
2a9f1099
EZ		 4662 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4663
bb385a92
EZ		 4664 * fileio.c (check_existing): New function.
4665 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4666 instead of calling 'stat', when what's needed is to check whether
4667 a file exists. This avoids expensive system calls on MS-Windows.
4668 (Bug#12587)
4669
8599b23a 4670 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
bb385a92
EZ		 4671
4672 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4673 determine whether a file exists and is not a directory.
4674
4675 * lisp.h (check_existing): Add prototype.
4676
2b9c2e68
JD		 46772012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4678
4679 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4680
81749a23
GM		 46812012-10-12 Glenn Morris <rgm@gnu.org>
4682
4683 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4684
5253a5fd
SM		 46852012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4686
389a94a5
SM		 4687 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4688
5253a5fd
SM		 4689 * eval.c (Fautoload): Remember previous autoload status in load-history.
4690
7cded46f
PE		 46912012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4692
4693 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4694 * lread.c (load_each_byte, new_backquote_flag, readchar)
4695 (read_filtered_event, lisp_file_lexically_bound_p)
4696 (safe_to_load_version, Fload, complete_filename_p, openp)
4697 (build_load_history, readevalloop, read_escape, read1)
4698 (string_to_number, read_vector, read_list):
4699 * macros.c (Fstart_kbd_macro):
4700 * marker.c (CONSIDER):
4701 * menu.c (parse_single_submenu, digest_single_submenu)
4702 (find_and_return_menu_selection, Fx_popup_menu):
4703 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4704 (Ftry_completion):
4705 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4706 (ns_menu_show):
4707 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4708 (xmenu_show, xdialog_show):
4709 Use bool for booleans.
4710 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4711 as it's not a predicate. All uses changed. Omit unnecessary
4712 buffer termination.
4713
549c3414
DA		 47142012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4715
4716 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4717 (save_excursion_restore): Do not restore mark if it was not saved.
4718
e85aafe7
PE		 47192012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4720
fd2f90cf
PE		 4721 * marker.c (cached_modiff): EMACS_INT, not int.
4722
c1af190b
PE		 4723 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4724 instead of having a wrong decl.
e85aafe7
PE		 4725 * nsmenu.m (waiting_for_input): Remove wrong decl.
4726
e738ca56
PE		 47272012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4728
9fa1de30
PE		 4729 keyboard.c, keymap.c: Use bool for booleans.
4730 * dispnew.c (sit_for): Distinguish between 3-way display_option
4731 and boolean do_display.
4732 * keyboard.c (single_kboard, this_command_key_count_reset)
4733 (waiting_for_input, echoing, immediate_quit, input_pending)
4734 (interrupt_input, interrupts_deferred, pop_kboard)
4735 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4736 (command_loop_1, adjust_point_for_property)
4737 (safe_run_hooks_error, input_polling_used, read_char):
4738 (help_char_p, readable_events, kbd_buffer_events_waiting)
4739 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4740 (lucid_event_type_list_p, get_input_pending):
4741 (gobble_input, menu_separator_name_p, menu_bar_item)
4742 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4743 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4744 (keyremap_step, test_undefined, read_key_sequence)
4745 (detect_input_pending, detect_input_pending_ignore_squeezables)
4746 (detect_input_pending_run_timers, requeued_events_pending_p)
4747 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4748 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4749 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4750 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4751 (accessible_keymaps_1, Fkey_description, push_key_description):
4752 (shadow_lookup, struct where_is_internal_data)
4753 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4754 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4755 (describe_map, describe_vector):
4756 * menu.c (single_menu_item):
4757 * nsmenu.m (ns_update_menubar):
4758 * process.c (wait_reading_process_output):
4759 * search.c (scan_buffer, scan_newline):
4760 Use bool for boolean.
4761 * keyboard.c (timers_run, swallow_events)
4762 (detect_input_pending_run_timers):
4763 * process.c (wait_reading_process_output):
4764 Use unsigned for counter where wraparound-on-overflow is desired,
4765 since unsigned is guaranteed to have that behavior and signed is not.
4766 (read_char): Use ptrdiff_t for string length.
4767 (get_input_pending): Remove first argument, since it was always
4768 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4769 and behave as if it had that value. Return new value of
4770 input_pending. All callers changed.
4771 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4772 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4773 a string length.
4774 * keymap.c (push_key_description): Omit last arg, which was always 1.
4775 All callers changed.
4776
e738ca56
PE		 4777 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4778
29f21cdf
JB		 47792012-10-10 Juanma Barranquero <lekktu@gmail.com>
4780
4781 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4782 ($(BLD)/term.$(O)): Update dependencies.
4783
6aea7528
DA		 47842012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4785
4786 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4787 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4788 initializer for PVEC_NORMAL_VECTOR.
4789
5f3f57be
PE		 47902012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4791
4792 Clean out old termopts cruft.
4793 * termopts.h (flow_control, meta_key): Remove unused decls.
4794 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4795 Don't include termopts.h.
4796
3e98c68e
DA		 47972012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4798
4799 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4800
77e344e5
PE		 48012012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4802
4803 * commands.h (immediate_quit): Remove duplicate decl.
4804
5683d7cd
JD		 48052012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4806
4807 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4808 caching.
4809 (nsfont_open): Remove setting of Vfonts_in_cache.
1f9f395d 4810 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5683d7cd 4811
cf5fc6db
EZ		 48122012-10-09 Eli Zaretskii <eliz@gnu.org>
4813
b15736e6
EZ		 4814 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4815 match what GetLastError returns. Explain why the function is
4816 needed.
4817
cf5fc6db
EZ		 4818 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4819 'is_tooltip_frame', to avoid confusion with its global namesake.
4820
f99714ce
DC		 48212012-10-08 Daniel Colascione <dancol@dancol.org>
4822
4823 * xdisp.c (start_hourglass): Call w32_note_current_window when
2b1f11ed
EZ		 4824 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4825 build that caused Emacs to display the hourglass cursor forever.
f99714ce 4826
fd59cb29
GM		 4827 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4828 which is broken under remote desktop, calculate the number of
4829 colors available for a display based on the display's number of
4830 planes and number of bits per pixel per plane. (bug#10397).
4831
62c480c9 48322012-10-08 Jan Djärv <jan.h.d@swipnet.se>
fd59cb29 4833
62c480c9
JD		 4834 * nsfont.m (Vfonts_in_cache): New variable.
4835 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4836 are used. Add cached fonts to Vfonts_in_cache.
4837 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4838
607446ba
JB		 48392012-10-08 Juanma Barranquero <lekktu@gmail.com>
4840
fd5125ad
JB		 4841 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4842 in nt/config.nt.
46979e0b
JB		 4843 (FONT_H): Define after FRAME_H.
4844 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4845 Update dependencies.
fd5125ad 4846
607446ba
JB		 4847 * w32term.c: Remove leftover declaration of keyboard_codepage.
4848
b6f4e300
EZ		 48492012-10-08 Eli Zaretskii <eliz@gnu.org>
4850
c54ebba4
EZ		 4851 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4852 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4853 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4854 (GLOBAL_SOURCES): Add cygw32.c.
fd59cb29
GM		 4855 ($(BLD)/unexw32.$(O)):
4856 ($(BLD)/w32.$(O)):
4857 ($(BLD)/w32console.$(O)):
4858 ($(BLD)/w32fns.$(O)):
4859 ($(BLD)/w32heap.$(O)):
4860 ($(BLD)/w32menu.$(O)):
15c720a3 4861 ($(BLD)/w32proc.$(O)): Add w32common.h.
c54ebba4 4862
b6f4e300
EZ		 4863 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4864 'const char *'.
4865 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4866
501199a3
DC		 48672012-10-08 Daniel Colascione <dancol@dancol.org>
4868
4869 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4870 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4871 accidental message numbering hole. Change other messages to
4872 match.
4873
4874 * w32select.h (HAVE_W32SELECT): Remove.
4875
4876 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1f9f395d 4877 w32common.h instead of w32heap.h.
501199a3
DC		 4878
4879 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4880 (get_allocation_unit, get_processor_type, get_w32_major_version)
4881 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4882 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4883 (OS_NT, os_subtype, cache_system_info): Move declarations to
4884 w32common.
4885
4886 * w32heap.c: Include w32common.h.
4887 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
8599b23a
SM		 4888 (w32_minor_version, w32_build_number, w32_subtype):
4889 Remove duplicate definitions.
501199a3
DC		 4890
4891 * w32fns.c: Include w32common.h; include w32heap.h only in
4892 WINDOWSNT.
4893
4894 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4895 Use `report_file_error' instead of `error' in order to better
4896 inform users of what went wrong. Increase NTGUI_UNICODE file
4897 dialog box file name length to 32k, the maximum allowed by the NT
4898 kernel.
4899
4900 * w32common.h: New file.
4901 (ROUND_UP, ROUND_DOWN, get_page_size)
4902 (get_allocation_unit, get_processor_type, get_w32_major_version)
4903 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4904 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4905 (OS_NT, os_subtype, cache_system_info): Move here.
4906
4907 * unexw32.c, unexcw.c: Include w32common.h.
4908
4909 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4910 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4911 to call syms_of_w32select.
4912
4913 * cygw32.h: Remove obsolete EXFUN declarations.
4914
4915 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4916
4917 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4918 of w32inevt.o from SOME_MACHINE_OBJECTS.
4919
93aa5c81
DC		 49202012-10-08 Daniel Colascione <dancol@dancol.org>
4921
4922 * image.c: Permanent fix for JPEG compilation issue --- limit
4923 jpeglib `boolean' redefinition to Cygwin builds.
4924
d424f3d8
EZ		 49252012-10-08 Eli Zaretskii <eliz@gnu.org>
4926
8ee4c6ce
EZ		 4927 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4928
d424f3d8
EZ		 4929 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4930 Cygwin.
4931
e08348a0
DC		 49322012-10-08 Daniel Colascione <dancol@dancol.org>
4933
4934 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4935 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4936 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4937 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4938 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4939 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4940 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4941 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4942 now a supported configuration.
4943
4944 * Makefile.in: consolidate image variables into LIBIMAGE; add
8e2417bf 4945 W32_OBJ and W32_LIBS. Compile new files.
e08348a0
DC		 4946
4947 * conf_post.h:
4948 (_DebPrint) declare tracing facility for W32 debugging. We need
4949 to unify tracing later.
4950
4951 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4952 unconditional use of W32 Unicode functions. Cygwin runs only on
4953 100% Unicode operating systems.
4954
4955 * cygw32.c: New file. Define Cygwin-specific facilities.
4956 (Fcygwin_convert_path_to_windows)
4957 (Fcygwin_convert_path_from_windows): New user functions for
4958 accessing Cygwin path-munging routines.
4959
4960 * cygw32.h: New file.
4961 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
4962 UTF-16LE strings temporarily inside non-Lisp-visible string
4963 objects.
4964
4965 (w32_strerror): Just what it says on the tin.
4966
4967 * emacs.c: Make the NS fork-then-exec code for daemon-launching
4968 also run for Cygwin; both systems have the same problem with using
4969 GUI facilities in a forked child. Also call syms_of_cygw32,
4970 syms_of_w32select in correct places.
4971
4972 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
4973 needs fork-then-exec for daemon launching.
4974
4975 * font.h: Include frame.h.
4976
4977 * image.c: Use the image library cache machinery only when we're
4978 compiling for native WINDOWSNT; Cygwin can use shared libraries
4979 like any other Unixlike system.
4980
4981 * keyboard.c: Clarify a comment regarding the input loop.
4982
4983 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
4984 functions directly instead of trying to detect at runtime that our
4985 host operating system supports them. We make this change for two
4986 reasons: Cygwin lacks support for the multibyte character
4987 conversion functions used by the legacy menu code, and Cygwin
4988 never needs to rely on non-Unicode APIs.
4989
4990 * unexw32.c (hinst): Declare extern.
4991
4992 * w32.c: Change header order;
4993 (w32_strerror): Move to w32fns.c because we need it for
4994 non-WINDOWSNT builds.
4995
4996 * w32.h: Add #error macro to make sure we don't include w32.h for
4997 Cygwin builds. Remove w32select declarations.
4998
4999 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1f9f395d 5000 w32fns.c. w32console.c is WINDOWSNT-only.
e08348a0
DC		 5001
5002 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5003 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5004 POSIXy alternative.
5005 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5006 (w32_major_version, w32_minor_version, w32_build_number)
5007 (os_subtype, sound_type): Define here
5008 (w32_defined_color): Make color parameter const for consistency
5009 with other _defined_color functions.
5010 (w32_createwindow): Unconditionally call w32_init_class instead of
5011 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5012 through the code is complex and unnecessary because class
5013 registration is practically free.
5014 (w32_name_of_message): New EMACSDEBUG-only function.
5015 (Fset_message_beep): Move here
5016 (Fx_open_connection): Require that the display name for Windows be
5017 "w32" for consistency, emacsclient disambiguation, and maybe, one
5018 day, multi-window-system support.
5019 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5020 Cygwin files for W32 GUI facilities, since these clearly don't
5021 expect Cygwin names.
5022 (_DebPrint): Define.
5023 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5024 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5025 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5026 (w32_last_error): Remove.
5027
5028 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5029
5030 * w32heap.c (syspage_mask): Declare here.
5031 (cache_system_info): Remove.
5032
5033 * w32inevt.c (faked_key): Define globally, not statically.
5034 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5035 (w32_console_toggle_lock_key): Move to w32fns.c.
5036
5037 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5038
5039 * w32proc.c (_DebPrint): Move to w32fns.c.
5040 * w32select.c: Include string.h, stdio.h for Cygwin.
5041 * w32select.h: New File.
5042
5043 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5044 get_osfhandle.
5045 (w32_message_fd): New variable. Under Cygwin, holds the file
5046 descriptor the system used to tell us about pending thread
5047 messages.
5048
5049 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5050 that prevented compilation under non-WINDOWSNT systems.
5051
5052 (w32_initialize): Open /dev/windows and assign it to
5053 w32_message_fd. Provide w32 feature.
5054
5055 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5056 (WM_EMACS_INPUT_READY): add.
5057 (prepend_msg, w32_message_fd): Declare globally.
5058
5059 * w32xfns.c:
5060 (keyboard_handle): Use only when WINDOWSNT.
5061 (notify_msg_ready): New function. Posts a message to the main
5062 thread's message queue under CYGWIN, which wakes up the main
5063 thread from select(2) by making the /dev/windows file descriptor
5064 ready. Under WINDOWSNT, it sets an event the same way the old
5065 code did.
5066
5067 (post, prepend_msg): Actually call notify_msg_ready instead of
5068 setting the input event directly.
5069
98daa893
EZ		 50702012-10-07 Eli Zaretskii <eliz@gnu.org>
5071
5072 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5073 but it still has blocs in it, don't return it to the system,
5074 instead of aborting. (Bug#12402)
5075
3bc0a2f7
JD		 50762012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5077
8ad5b73b 5078 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
493b5b1c 5079
335f5ae4
JD		 5080 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5081 MAC_OS_X_VERSION_10_6.
8ad5b73b
JD		 5082 (syms_of_nsterm): Remove comment about Panther and above for
5083 ns-antialias-text.
335f5ae4
JD		 5084 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5085 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5086 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5087
5088 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5089 MAC_OS_X_VERSION_10_4.
5090
8ad5b73b
JD		 5091 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5092 MAC_OS_X_VERSION_10_2.
335f5ae4
JD		 5093
5094 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5095
5096 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5097 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5098
3bc0a2f7
JD		 5099 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5100 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
8599b23a
SM		 5101 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5102 Remove ns_in_resize check.
3bc0a2f7
JD		 5103 (ns_clear_frame_area): Remove resize handle code.
5104
5105 * nsfns.m (ns_in_resize): Remove.
e483264c
SM		 5106 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5107 Remove ns_in_resize check.
3bc0a2f7 5108
c622b48f
PE		 51092012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5110
5111 Improve sys_siglist detection.
5112 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5113 defined as a macro, as is done in Solaris.
5114 (sys_siglist_entries): New macro.
5115 (save_strsignal): Use it.
5116 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5117 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5118
04fafa46
JD		 51192012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5120
5121 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5122 fullscreen/Fullscreen.
5123
5124 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5125 tobar_height is new.
5126
5127 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5128 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5129 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5130 (windowDidResize:): Check for correct window if old style fullscreen.
5131 Capitalize word in comment. Remove incorrect comment.
5132 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5133 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5134 error in drawing background.
1f9f395d 5135 (toggleFullScreen:): Remove comment. Rearrange calls.
04fafa46
JD		 5136 Set toolbar values to zero, save old height in tobar_height.
5137 Restore tool bar height when leaving fullscreen.
5138 (canBecomeMainWindow): New function.
5139
c6e21c03
PE		 51402012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5141
5142 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5143
0d9f584b
EZ		 51442012-10-05 Eli Zaretskii <eliz@gnu.org>
5145
a65fbb5f
EZ		 5146 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5147
0d9f584b 5148 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
8599b23a
SM		 5149 that time stamps of directories could also be changed.
5150 Don't request the too broad GENERIC_WRITE, only the more restrictive
0d9f584b
EZ		 5151 FILE_WRITE_ATTRIBUTES access rights.
5152
5153 * fileio.c (Fset_file_times): Special-case ignoring errors for
5154 directories only on MSDOS, not on MS-Windows.
5155
e8757f09 51562012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
ca347e3d
IK		 5157
5158 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5159
7604f298
EZ		 51602012-10-04 Eli Zaretskii <eliz@gnu.org>
5161
5162 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5163 see whether CreateFile failed.
5164
88d69b7d
PE		 51652012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5166
5167 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5168 to avoid similar races.
5169 * keyboard.c (pending_signals): Now bool, not int.
5170
7509f454
PE		 5171 Port timers to OpenBSD, plus check for timer failures.
5172 OpenBSD problem reported by Han Boetes.
5173 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5174 and/or setitimer.
5175 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5176 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5177 like OpenBSD, which has timer_settime but does not declare it.
5178 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5179 whether to use itimerspec-related primitives. All uses of
5180 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5181
a3c5c0c5
PE		 51822012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5183
5184 * profiler.c (handle_profiler_signal): Fix a malloc race
5185 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5186
914e743b
JD		 51872012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5188
5189 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5190
d8ab37a8
EZ		 51912012-10-02 Eli Zaretskii <eliz@gnu.org>
5192
5193 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5194 consistent with the change in return value of 'safe_strsignal'.
5195
b3ecad33
PE		 51962012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5197
0a99eee1
PE		 5198 Prefer plain 'static' to 'static inline' (Bug#12541).
5199 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5200 (bidi_set_sor_type, bidi_push_embedding_level)
5201 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5202 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5203 (bidi_cache_search, bidi_cache_ensure_space)
5204 (bidi_cache_iterator_state, bidi_cache_find)
5205 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5206 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5207 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5208 Now 'static', not 'static inline'.
5209
b3ecad33
PE		 5210 Count overruns when profiling; change units to ns.
5211 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5212 Give extra weight to samples after overruns, to attempt to count
5213 the time more accurately.
5214 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5215 the underlying primitives nominally do ns.
5216 (Fprofiler_cpu_start): Document the change. Mention that
5217 the sampling intervals are only approximate.
5218
090cf9db
SM		 52192012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5220
5221 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5222
5223 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5224 case for the special 0 coding-system.
5225
5226 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5227 (Fmake_overlay): Remove redundant tests.
64edc777 5228 (fix_start_end_in_overlays): Remove redundant recentering.
090cf9db 5229
81550bf4
JB		 52302012-10-02 Juanma Barranquero <lekktu@gmail.com>
5231
5232 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5233 Update dependencies.
5234
aa1ba90e
PE		 52352012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5236
5237 Fix a malloc race condition involving strsignal.
5238 A signal can arrive in the middle of a malloc, and Emacs's signal
5239 handler can invoke strsignal, which can invoke malloc, which is
5240 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5241 Fix it by altering the signal handler so that it does not invoke
5242 strsignal.
5243 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5244 * process.c (status_message): Use const pointer, in case strsignal
5245 is #defined to safe_strsignal.
5246 * sysdep.c (sys_siglist, init_signals): Always define and
5247 initialize a substitute sys_siglist if the system does not define
5248 one, even if HAVE_STRSIGNAL.
5249 (safe_strsignal): Rename from strsignal. Always define,
5250 using sys_siglist. Return a const pointer.
5251 * syssignal.h (safe_strsignal): New decl.
5252 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5253
ace917bd
EZ		 52542012-10-01 Eli Zaretskii <eliz@gnu.org>
5255
5256 * w32proc.c (timer_loop): Fix code that waits for timer
5257 expiration, to avoid high CPU usage.
5258
9eb71b9c
SM		 52592012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5260
5261 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5262 (sweep_weak_table): Remove redundant prototypes.
5263
b3317662
FP		 52642012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5265
5266 * emacs.c: Move the inclusion of TERM_HEADER after including
5267 windows.h on WINDOWSNT. This avoids compilation problems with
5268 MSVC.
5269
f0e5f225
EZ		 52702012-10-01 Eli Zaretskii <eliz@gnu.org>
5271
2d7d1608
EZ		 5272 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5273 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5274 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5275 as the previous version used 'void *'.
5276
5277 * ralloc.c (ROUNDUP): Fix last change.
5278 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5279 'size_t'.
5280
f0e5f225
EZ		 5281 * w32proc.c <disable_itimers>: New static flag.
5282 (init_timers): Initialize it to zero, after creating the critical
5283 sections used by the timer threads.
5284 (term_timers): Set to 1 before deleting the critical sections.
5285 (getitimer, setitimer): If disable_itimers is non-zero, return an
5286 error indication without doing anything. Reported by Fabrice
5287 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4cdfbb89
EZ		 5288 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5289 return results.
5290 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5291 support timers.
f0e5f225
EZ		 5292
5293 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5294 term_ntproc after all the other bookkeeping, to get timers working
5295 as long as possible.
5296
82ef37c1
PE		 52972012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5298
b3a4c387
PE		 5299 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5300 Suggested by Juri Linkov in
5301 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5302
b0ab8123
PE		 5303 Prefer plain 'static' to 'static inline' (Bug#12541).
5304 With static functions, modern compilers inline pretty well by
5305 themselves; advice from programmers often hurts as much as it helps.
5306 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5307 this change shrinks the text size of the Emacs executable by 1.1%
5308 without affecting CPU significantly in my benchmark.
5309 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5310 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5311 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5312 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5313 (bset_auto_fill_function, bset_auto_save_file_format)
5314 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5315 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5316 (bset_cache_long_line_scans, bset_case_fold_search)
5317 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5318 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5319 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5320 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5321 (bset_header_line_format, bset_indicate_buffer_boundaries)
5322 (bset_indicate_empty_lines, bset_invisibility_spec)
5323 (bset_left_fringe_width, bset_major_mode, bset_mark)
5324 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5325 (bset_name, bset_overwrite_mode, bset_pt_marker)
5326 (bset_right_fringe_width, bset_save_length)
5327 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5328 (bset_scroll_up_aggressively, bset_selective_display)
5329 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5330 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5331 (set_buffer_overlays_after):
5332 * category.c (bset_category_table):
5333 * charset.c (read_hex):
5334 * coding.c (produce_composition, produce_charset)
5335 (handle_composition_annotation, handle_charset_annotation)
5336 (char_encodable_p):
5337 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5338 (assign_row, set_frame_matrix_frame, make_current)
5339 (add_row_entry):
5340 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5341 * fns.c (maybe_resize_hash_table):
5342 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5343 * gmalloc.c (register_heapinfo):
5344 * image.c (lookup_image_type):
5345 * intervals.c (set_interval_object, set_interval_left)
5346 (set_interval_right, copy_interval_parent, rotate_right)
5347 (rotate_left, balance_possible_root_interval):
5348 * keyboard.c (kset_echo_string, kset_kbd_queue)
5349 (kset_keyboard_translate_table, kset_last_prefix_arg)
5350 (kset_last_repeatable_command, kset_local_function_key_map)
5351 (kset_overriding_terminal_local_map, kset_real_last_command)
5352 (kset_system_key_syms, clear_event, set_prop):
5353 * lread.c (digit_to_number):
5354 * marker.c (attach_marker, live_buffer, set_marker_internal):
5355 * nsterm.m (ns_compute_glyph_string_overhangs):
5356 * process.c (pset_buffer, pset_command)
5357 (pset_decode_coding_system, pset_decoding_buf)
5358 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5359 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5360 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5361 * syntax.c (bset_syntax_table, dec_bytepos):
5362 * terminal.c (tset_param_alist):
5363 * textprop.c (interval_has_some_properties)
5364 (interval_has_some_properties_list):
5365 * window.c (wset_combination_limit, wset_dedicated)
5366 (wset_display_table, wset_hchild, wset_left_fringe_width)
5367 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5368 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5369 (wset_right_fringe_width, wset_right_margin_cols)
5370 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5371 (wset_vertical_scroll_bar_type, wset_window_parameters):
5372 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5373 (wset_column_number_displayed, wset_region_showing)
5374 (window_box_edges, run_window_scroll_functions)
5375 (append_glyph_string_lists, prepend_glyph_string_lists)
5376 (append_glyph_string, set_glyph_string_background_width)
5377 (append_glyph, append_composite_glyph)
5378 (take_vertical_position_into_account):
5379 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5380 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5381 (lface_hash, lface_same_font_attributes_p, lookup_face):
5382 * xml.c (libxml2_loaded_p):
5383 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5384 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5385 Now 'static', not 'static inline'.
5386
05584c31
PE		 5387 * bidi.c: Tune.
5388 (bidi_copy_it): Do the whole copy with a single memcpy.
5389 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5390
86ec63ba
PE		 5391 Revert the FOLLOW-SYMLINKS change for file-attributes.
5392 Doing it right would require several changes to Tramp, and there's
5393 not enough time to get that tested before the freeze today.
5394 * dired.c (directory_files_internal, Ffile_attributes):
5395 Undo last change.
5396
82ef37c1
PE		 5397 * frame.c (x_report_frame_params): Port better to wider ints.
5398 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5399 or that pointers can be printed in 15 decimal digits.
5400 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5401
62aba0d4
FP		 54022012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5403
5404 Support x64 build on MS-Windows.
5405 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5406 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5407 compatibility with x64.
5e4daaf3 5408 (x_get_focus_frame): Add prototype.
62aba0d4
FP		 5409
5410 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5411 defining an XRectangle structure.
5412
5413 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5414 arithmetics for compatibility with x64.
5415
5416 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5417 compatibility with x64.
5418
5419 * w32heap.h: Adjust prototypes and declarations.
5420
5421 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5422 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5423 DWORD, long, and unsigned long, for compatibility with x64.
5424 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5425 (sbrk): Argument is now of type ptrdiff_t.
5426
5427 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5428 less than 0x0500.
5429 (w32_msg_pump): Use WPARAM type for 'result'.
5430
5431 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5432 architecture.
5433 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5434 compatibility with x64.
5435
5436 * vm-limit.c (lim_data): Now size_t.
5437 (check_memory_limits): Adjust prototypes of real_morecore and
5438 __morecore to receive argument of type ptrdiff_t. Use size_t for
5439 five_percent and data_size.
5440
5441 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5442 variables, for compatibility with x64.
5443 (rva_to_section, offset_to_section, relocate_offset)
5444 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5445 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5446 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5447 for compatibility with x64.
5448
5449 * sysdep.c (STDERR_FILENO): Define if not already defined.
5450
5451 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5452 (__morecore): Argument type is now ptrdiff_t.
5453 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5454 (relinquish): Use ptrdiff_t type for 'excess'.
5455 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5456
5457 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5458 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5459 instead of a literal number.
5460
5461 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5462 (min): Define only if not already defined.
5463
5464 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5465 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5466 hosts.
5467
5468 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5469 'bitmaps' is a pointer.
5470
5471 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5472
5473 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5474
e7a2937b
PE		 54752012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5476
5477 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5478 * dired.c (directory_files_internal, Ffile_attributes):
5479 New arg follow_symlinks. All uses changed.
5480
b43d62ae
SM		 54812012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5482
5483 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5484
c06c382a
EZ		 54852012-09-30 Eli Zaretskii <eliz@gnu.org>
5486
5487 Support atimers and CPU profiler via profile.c on MS-Windows.
5488 * w32proc.c (sig_mask, crit_sig): New static variables.
5489 (sys_signal): Support SIGALRM and SIGPROF.
5490 (sigemptyset, sigaddset, sigfillset, sigprocmask)
b43d62ae 5491 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
c06c382a
EZ		 5492 sigfillset, and sigprocmask are no longer no-ops.
5493 (sigismember): New function.
5494 (struct itimer_data): New definition.
5495 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5496 (crit_prof): New static variables.
5497 (MAX_SINGLE_SLEEP): New definition.
5498 (timer_loop, stop_timer_thread, term_timers, init_timers)
5499 (start_timer_thread, getitimer, setitimer): New functions.
5500 (alarm): No longer a no-op, calls setitimer.
5501
5502 * w32.c (term_ntproc): Call term_timers.
5503 (init_ntproc): Make sure all signals are unblocked at startup, to
5504 erase any traces of dumping. Call init_timers.
5505
5506 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5507 Windows-specific code to display the hourglass mouse pointer is no
5508 longer used.
5509 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5510 to hourglass timer expiration.
5511 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5512 Remove, no longer used.
b43d62ae
SM		 5513 (w32_note_current_window, show_hourglass, hide_hourglass):
5514 New functions, in support of hourglass cursor display similar to other
c06c382a
EZ		 5515 window systems.
5516 (syms_of_w32fns): Don't initialize hourglass_timer.
5517
5518 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5519 WINDOWSNT as well.
5520 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5521
5522 * w32.h (init_timers, term_timers): Add prototypes.
5523
95402d5f
KH		 55242012-09-30 Kenichi Handa <handa@gnu.org>
5525
5526 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5527 to the buffer relocation which may be caused by ccl_driver.
5528
dd946752
JD		 55292012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5530
d7e642cc
JD		 5531 * xfns.c (Fx_file_dialog): Update comment.
5532
5533 * w32fns.c (Fx_file_dialog): Update comment.
5534
5535 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5536 Initialize panel name field if OSX >= 10.6.
5537
5538 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5539
dd946752
JD		 5540 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5541
5542 * nsterm.m (NEW_STYLE_FS): New define.
5543 (ns_fullscreen_hook, windowWillEnterFullScreen)
5544 (windowDidEnterFullScreen, windowWillExitFullScreen)
5545 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5546 (setFSValue): New functions.
5547 (EmacsFSWindow): New implementation.
5548 (canBecomeKeyWindow): New function for EmacsFSWindow.
5549 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5550 (dealloc): Release nonfs_window if in fullscreen.
5551 (updateFrameSize:): Call windowDidMove to update top/left.
5552 (windowWillResize:toSize:): Check if frame is still maximized.
5553 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5554 next_maximized, maximized_width, maximized_height and nonfs_window.
5555 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5556 tbar_height.
5557 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1f9f395d 5558 fullscreen. Set maximized_width/height. Act on next_maximized.
dd946752
JD		 5559
5560 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5561 (EmacsView): Add variables for fullscreen.
5562 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5563 (EmacsFSWindow): New interface for fullscreen.
5564
427730eb
JB		 55652012-09-30 Juanma Barranquero <lekktu@gmail.com>
5566
5567 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5568
48de8b12
CY		 55692012-09-30 Chong Yidong <cyd@gnu.org>
5570
5571 * fns.c (Frandom): Doc fix.
5572
5938d519
MR		 55732012-09-30 Martin Rudalics <rudalics@gmx.at>
5574
5575 * window.c (Vwindow_combination_limit): New default value.
5576 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5577
cb5b0266
PE		 55782012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5579
5580 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5581 Suggested by Eli Zaretskii in
5582 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5583
84f72efd
EZ		 55842012-09-30 Eli Zaretskii <eliz@gnu.org>
5585
5586 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5587 HAVE_TIMER_SETTIME is defined.
5588
9d4dcdc9
PE		 55892012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5590
d89460ed
PE		 5591 Profiler improvements: more-accurate timers, overflow checks.
5592 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5593 signal.h, setjmp.h. Include systime.h instead.
5594 (saturated_add): New function.
5595 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5596 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5597 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5598 New static vars.
84f72efd 5599 (enum profiler_cpu_running): New enum.
d89460ed
PE		 5600 (profiler_cpu_running): Now of that enum type, not bool.
5601 All uses changed to store the new value.
5602 (handle_profiler_signal): Rename from sigprof_handler_1,
5603 for consistency with other handlers. Do not check whether
5604 cpu_log is a hash-table if garbage collecting, since it
5605 doesn't matter in that case.
5606 (deliver_profiler_signal): Rename from sigprof_handler,
5607 for consistency with other handlers.
5608 (setup_cpu_timer): New function, with much of what used to be in
5609 Fprofiler_cpu_start. Check for out-of-range argument.
5610 Prefer timer_settime if available, and prefer
5611 thread cputime clocks, then process cputime clocks, then
5612 monotonic clocks, to the old realtime clock. Use make_timeval
5613 to round more-correctly when falling back to setitimer.
5614 (Fprofiler_cpu_start): Use it.
5615 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5616 Don't assume that passing NULL as the 2nd argument of setitimer
5617 is the same as passing a pointer to all-zero storage.
5618 Ignore SIGPROF afterwards.
5619 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5620 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5621 non-fatal signal handlers. Ignore SIGPROF on startup.
5622 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5623 in profiler.c, since sysdep.c now uses it.
5624
9d4dcdc9
PE		 5625 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5626 Suggested by Eli Zaretskii in
5627 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5628
8e5691a0
JB		 56292012-09-29 Juanma Barranquero <lekktu@gmail.com>
5630
5631 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5632
e7c1b6ef
SM		 56332012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5634
5635 * lisp.h (struct backtrace): Remove indirection for `function' field.
5636 * xdisp.c (redisplay_internal):
5637 * profiler.c (record_backtrace, sigprof_handler_1):
5638 * alloc.c (Fgarbage_collect):
5639 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5640 (Fbacktrace_frame): Adjust accordingly.
5641
e61d39cd 56422012-09-28 Glenn Morris <rgm@gnu.org>
d393cefb
GM		 5643
5644 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5645 (Frun_hook_with_args_until_failure): Doc fixes.
5646
404043ea
EZ		 56472012-09-28 Eli Zaretskii <eliz@gnu.org>
5648
5649 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5650 Qautomatic_redisplay and change the symbol name. All users changed.
5651
704d3f45
TM		 56522012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5653
5654 * profiler.c (sigprof_handler): Fix race condition.
5655
757140ff
GM		 56562012-09-28 Glenn Morris <rgm@gnu.org>
5657
5658 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5659
a615a3ae
PE		 56602012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5661
5662 Check more robustly for timer_settime.
89d17fd0
PE		 5663 * Makefile.in (LIB_TIMER_TIME): New macro.
5664 (LIBES): Add it.
a615a3ae
PE		 5665 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5666 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5667 call timer_settime.
5668
3670daf7
TM		 56692012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5670
5671 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5672
6a586b7f
JB		 56732012-09-26 Juanma Barranquero <lekktu@gmail.com>
5674
5675 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5676
41c8bfcf
PE		 56772012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5678
5679 * character.h (MAYBE_UNIFY_CHAR): Remove.
5680 * charset.c, charset.h (maybe_unify_char): Now static.
5681 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5682 Since this stuff is now private to charset.c, there's no need for
5683 a public macro and no need to inline by hand.
5684
3a880af4 56852012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
908589fd
AS		 5686 Stefan Monnier <monnier@iro.umontreal.ca>
5687 Juanma Barranquero <lekktu@gmail.com>
611b7507 5688
3a880af4
SM		 5689 * profiler.c: New file.
5690 * Makefile.in (base_obj): Add profiler.o.
611b7507
JB		 5691 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5692 ($(BLD)/profiler.$(O)): New target.
3a880af4
SM		 5693 * emacs.c (main): Call syms_of_profiler.
5694 * alloc.c (Qautomatic_gc): New constant.
5695 (MALLOC_PROBE): New macro.
5696 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5697 (total_bytes_of_live_objects): New function.
5698 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5699 Call malloc_probe for the memory profiler.
5700 (syms_of_alloc): Define Qautomatic_gc.
5701 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5702 race condition.
5703 (struct backtrace): Move definition...
5704 * lisp.h (struct backtrace): ..here.
5705 (Qautomatic_gc, profiler_memory_running): Declare vars.
5706 (malloc_probe, syms_of_profiler): Declare functions.
5707 * xdisp.c (Qautomatic_redisplay): New constant.
5708 (redisplay_internal): Record itself in backtrace_list.
5709 (syms_of_xdisp): Define Qautomatic_redisplay.
611b7507 5710
5938d519 57112012-09-25 Eli Zaretskii <eliz@gnu.org>
b67238c2
JB		 57122012-09-25 Juanma Barranquero <lekktu@gmail.com>
5713
5714 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5715
e26fd2e4
PE		 57162012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5717
5718 Prefer POSIX timers if available.
5719 They avoid a race if the timer is too close to the current time.
5720 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5721 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
9180598c 5722 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
e26fd2e4 5723
eedec3ee
EZ		 57242012-09-25 Eli Zaretskii <eliz@gnu.org>
5725
5726 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5727 CHAR_STRING_ADVANCE.
5728 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5729 STRING_CHAR_ADVANCE.
5730
aa15c6bb
JB		 57312012-09-25 Juanma Barranquero <lekktu@gmail.com>
5732
5733 Move Vlibrary_cache to emacs.c and reset before dumping.
5734
5735 * lisp.h (reset_image_types): Declare.
5736 [WINDOWSNT] (Vlibrary_cache): Declare.
5737
5738 * image.c (reset_image_types): New function.
5739
5740 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5741 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5742 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5743
5744 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5745 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5746
5747 * w32.h (Vlibrary_cache): Do not declare.
5748
54d629be
EZ		 57492012-09-25 Eli Zaretskii <eliz@gnu.org>
5750
16b22fef
EZ		 5751 * w32proc.c (sys_signal): Handle all signals defined by the
5752 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5753 handlers for signals supported by Windows. Don't override
5754 term_ntproc as the handler for SIGABRT.
5755 (sigaction): Rewrite to call sys_signal instead of duplicating its
5756 code.
5757 (sys_kill): Improve commentary.
5758
5759 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5760 consistency with a signature of a signal handler. All callers
5761 changed.
5762 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5763 install term_ntproc as a signal handler for SIGABRT, as that
5764 should be done by the dumped Emacs.
5765
5766 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5767
5768 * w32select.c (term_w32select): Protect against repeated
5769 invocation by setting clipboard_owner to NULL after calling
5770 DestroyWindow.
5771
5772 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5773 and term_ntproc to their modified signatures.
5774
54d629be
EZ		 5775 * character.c (char_string, string_char): Remove calls to
5776 MAYBE_UNIFY_CHAR. See the discussion starting at
5777 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5778 for the details.
5779
59f7af81
CY		 57802012-09-25 Chong Yidong <cyd@gnu.org>
5781
5782 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5783
22e8cf4a
SM		 57842012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5785
5786 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5787 when encountering an unknown bytecode.
5788
578098f3
PE		 57892012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5790
5791 image.c, indent.c: Use bool for booleans.
5792 * dispextern.h (struct image_type): Members valid_p, load, init
5793 now return bool, not int. All uses changed.
5794 * image.c: Omit unnecessary static decls.
5795 (x_create_bitmap_mask, x_build_heuristic_mask):
5796 Return void, not int, since callers don't care about the return value.
5797 (x_create_bitmap_mask, define_image_type, valid_image_p)
5798 (struct image_keyword, parse_image_spec, image_spec_value)
5799 (check_image_size, image_background)
5800 (image_background_transparent, x_clear_image_1)
5801 (postprocess_image, lookup_image, x_check_image_size)
5802 (x_create_x_image_and_pixmap, xbm_image_p)
5803 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5804 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5805 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5806 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5807 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5808 (png_image_p, init_png_functions, png_load_body, png_load)
5809 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5810 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5811 (init_gif_functions, gif_load, imagemagick_image_p)
5812 (imagemagick_load_image, imagemagick_load, svg_image_p)
5813 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5814 (gs_load):
5815 * nsimage.m (ns_load_image):
5816 * nsterm.m (ns_defined_color):
5817 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5818 * xfns.c (x_defined_color):
5819 * xterm.c (x_alloc_lighter_color_for_widget)
5820 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5821 (x_alloc_lighter_color):
5822 * indent.c (disptab_matches_widthtab, current_column)
5823 (scan_for_column, string_display_width, indented_beyond_p)
5824 (compute_motion, vmotion, Fvertical_motion):
5825 Use bool for booleans.
5826
a5f2b6ec
CY		 58272012-09-24 Chong Yidong <cyd@gnu.org>
5828
5829 * chartab.c (Fset_char_table_default): Obsolete function removed.
5830
18e27ea8
PE		 58312012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5832
afea8a8a
PE		 5833 Move pid_t related decls out of lisp.h.
5834 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5835 (interruptible_wait_for_termination):
5836 Move these decls from lisp.h to syswait.h, since they use pid_t.
5837 Needed on FreeBSD; see Herbert J. Skuhra in
5838 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5839 * callproc.c: Include syswait.h.
5840
18e27ea8
PE		 5841 gnutls.c, gtkutil.c: Use bool for boolean.
5842 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5843 (emacs_gnutls_handle_error):
5844 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5845 (xg_hide_tooltip, xg_create_frame_widgets)
5846 (create_dialog, xg_uses_old_file_dialog)
5847 (xg_get_file_with_chooser, xg_get_file_with_selection)
5848 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5849 (xg_item_label_same_p, xg_update_menubar)
5850 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5851 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5852 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5853 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5854 (update_frame_tool_bar, free_frame_tool_bar):
5855 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5856 * nsmenu.m (ns_update_menubar):
5857 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5858 * xfns.c (Fx_show_tip) [USE_GTK]:
5859 Use bool for boolean.
5860 * gtkutil.c (xg_update_frame_menubar):
5861 * xmenu.c (update_frame_menubar):
5862 Return void, not int, since caller ignores return value.
5863 * gtkutil.c (xg_change_toolbar_position):
5864 Return void, not 1.
5865
af0e9f75
JB		 58662012-09-23 Juanma Barranquero <lekktu@gmail.com>
5867
5868 * makefile.w32-in (BLOCKINPUT_H): Remove.
5869 (SYSSIGNAL_H): New macro.
5870 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5871 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5872 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5873 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5874 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5875 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5876 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5877 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5878 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5879 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5880 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5881 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5882 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5883 ($(BLD)/w32xfns.$(O)): Update dependencies.
5884
5101529e
EZ		 58852012-09-23 Eli Zaretskii <eliz@gnu.org>
5886
5887 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5888 fatal_error_backtrace.
5889
5890 * w32proc.c (sys_kill): Undo last change: don't do anything when
5891 invoked to deliver SIGABRT to our own process. This is now
5892 handled by emacs_raise.
5893
2c3ee0ad
JB		 58942012-09-23 Juanma Barranquero <lekktu@gmail.com>
5895
5896 * w32term.c (w32_read_socket): Remove leftover reference to
5897 interrupt_input_pending.
5898
62a1d661
PE		 58992012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5900
5901 Do not use SA_NODEFER.
5902 Problem reported by Dani Moncayo in
5903 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5904 * alloc.c (die):
5905 * sysdep.c (emacs_abort): Do not reset signal handler.
5906 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5907 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5908 wanted even on POSIXish hosts, and it doesn't work on Windows.
5909
a0942b9a
JD		 59102012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5911
5912 * xterm.c (x_term_init): Call fixup_locale before and after calling
5913 gtk_init (Bug#12392).
5914
d07ff9db
CY		 59152012-09-23 Chong Yidong <cyd@gnu.org>
5916
5917 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5918 Vdynamic_library_alist.
5919
5920 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5921 (Fgnutls_available_p): Caller changed.
5922
5923 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5924 (Flibxml_parse_xml_region): Likewise.
5925
5926 * dispextern.h (struct image_type): Remove arg from init function.
5927
5928 * image.c (Finit_image_library, lookup_image_type)
5929 (define_image_type): Remove now-unneeded second arg.
5930 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5931 (init_tiff_functions, init_gif_functions, init_svg_functions):
5932 Arglist and w32_delayed_load calling convention changed.
5933 (gs_type): Remove init_gs_functions; there is no such function.
641cfd14 5934 (valid_image_p, make_image): Fix caller to lookup_image_type.
d07ff9db 5935
4d7e6e51
PE		 59362012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5937
5938 Simplify and avoid signal-handling races (Bug#12471).
5939 * alloc.c (die):
5940 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5941 Avoid recursive loop if there's a fatal error in the function itself.
5942 * atimer.c (pending_atimers):
5943 * blockinput.h: Don't include "atimer.h"; no longer needed.
5944 (interrupt_input_pending): Remove. All uses removed.
5945 pending_signals now counts both atimers and ordinary interrupts.
5946 This is less racy than having three separate pending-signal flags.
5947 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5948 (input_blocked_p):
5949 Rename from their upper-case counterparts BLOCK_INPUT,
5950 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5951 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5952 This makes it easier to access volatile variables more accurately.
5953 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5954 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5955 that's more reliable if the code is buggy and sets
5956 interrupt_input_blocked to a negative value. All uses changed.
5957 * atimer.c (deliver_alarm_signal):
5958 Remove. No need to deliver this to the parent; any thread can
5959 handle this signal now. All uses replaced by underlying handler.
5960 * atimer.c (turn_on_atimers):
5961 * dispnew.c (handle_window_change_signal):
5962 * emacs.c (handle_danger_signal):
5963 * keyboard.c (kbd_buffer_get_event):
5964 Don't reestablish signal handler; not needed with sigaction.
5965 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
5966 (UNBLOCK_INPUT_TO):
5967 Rework to avoid unnecessary accesses to volatile variables.
5968 (UNBLOCK_INPUT_TO): Now a function.
5969 (totally_unblock_input, unblock_input): New decls.
5970 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
5971 (init_data): Remove. Necessary stuff now done in init_signal.
5972 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
5973 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
5974 (fatal_error_code): Remove; no longer needed.
5975 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
5976 it doesn't always backtrace. All uses changed. No need to reset
5977 signal to default, since sigaction and/or die does that for us now.
5978 Use emacs_raise (FOO), not kill (getpid (), FOO).
5979 (main): Check more-accurately whether we're dumping.
5980 Move fatal-error setup to sysdep.c
5981 * floatfns.c: Do not include "syssignal.h"; no longer needed.
5982 * gtkutil.c (xg_get_file_name, xg_get_font):
5983 Remove no-longer-needed signal-mask manipulation.
5984 * keyboard.c, process.c (POLL_FOR_INPUT):
5985 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
5986 * keyboard.c (read_avail_input): Remove.
5987 All uses replaced by gobble_input.
5988 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
5989 (kbd_buffer_store_event_hold, gobble_input):
5990 (record_asynch_buffer_change) [USABLE_SIGIO]:
5991 (store_user_signal_events):
5992 No need to mess with signal mask.
5993 (gobble_input): If blocking input and there are terminals, simply
5994 set pending_signals to 1 and return. All hooks changed to not
5995 worry about whether input is blocked.
5996 (process_pending_signals): Clear pending_signals before processing
5997 them, in case a signal comes in while we're processing.
5998 By convention callers now test pending_signals before calling us.
5999 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6000 New functions, to support changes to blockinput.h.
6001 (handle_input_available_signal): Now extern.
6002 (reinvoke_input_signal): Remove. All uses replaced by
6003 handle_async_input.
6004 (quit_count): Now volatile, since a signal handler uses it.
3a880af4
SM		 6005 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6006 All callers changed. Block SIGINT only if not already blocked.
4d7e6e51
PE		 6007 Clear sigmask reliably, even if Fsignal returns, which it can.
6008 Omit unnecessary accesses to volatile var.
6009 (quit_throw_to_read_char): No need to restore sigmask.
6010 * keyboard.c (gobble_input, handle_user_signal):
6011 * process.c (wait_reading_process_output):
6012 Call signal-handling code rather than killing ourselves.
6013 * lisp.h: Include <float.h>, for...
6014 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6015 (pending_signals): Now volatile.
6016 (syms_of_data): Now const if IEEE floating point.
6017 (handle_input_available_signal) [USABLE_SIGIO]:
6018 (terminate_due_to_signal, record_child_status_change): New decls.
6019 * process.c (create_process): Avoid disaster if memory is exhausted
6020 while we're processing a vfork, by tightening the critical section
6021 around the vfork.
6022 (send_process_frame, process_sent_to, handle_pipe_signal)
6023 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6024 ignores SIGPIPE.
6025 (send_process): No need for setjmp/longjmp any more, since the
6026 SIGPIPE stuff is now gone. Instead, report an error if errno
6027 is EPIPE.
6028 (record_child_status_change): Now extern. PID and W are now args.
6029 Return void, not bool. All callers changed.
6030 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6031 Remove. All uses removed. This bug should be fixed now in a
6032 different way.
6033 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6034 and record the child status change directly. This avoids the
6035 need to futz with the signal mask.
6036 (process_fatal_action): Move here from emacs.c.
6037 (emacs_sigaction_flags): New function, containing
6038 much of what used to be in emacs_sigaction_init.
6039 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6040 caught by emacs, to make races less likely.
6041 (deliver_process_signal): Rename from handle_on_main_thread.
6042 All uses changed.
6043 (BACKTRACE_LIMIT_MAX): Now at top level.
6044 (thread_backtrace_buffer, threadback_backtrace_pointers):
6045 New static vars.
6046 (deliver_thread_signal, deliver_fatal_thread_signal):
6047 New functions, for more-accurate delivery of thread-specific signals.
6048 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6049 (deliver_arith_signal): Handle in this thread, not
6050 in the main thread, since it's triggered by this thread.
6051 (maybe_fatal_sig): New function.
6052 (init_signals): New arg DUMPING so that we can be more accurate
6053 about whether we're dumping. Caller changed.
6054 Treat thread-specific signals differently from process-general signals.
6055 Block all signals while handling fatal error; that's safer.
6056 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6057 on IEEE hosts.
6058 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6059 Ignore SIGPIPE unless batch.
6060 (emacs_backtrace): Output backtrace for the appropriate thread,
6061 which is not necessarily the main thread.
6062 * syssignal.h: Include <stdbool.h>.
6063 (emacs_raise): New macro.
6064 * xterm.c (x_connection_signal): Remove; no longer needed
6065 now that we use sigaction.
6066 (x_connection_closed): No need to mess with sigmask now.
6067 (x_initialize): No need to reset SIGPIPE handler here, since
6068 init_signals does this for us now.
6069
8f4635e9
JD		 60702012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6071
6072 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
fb39b937 6073 background rect may be larger (Bug#12245).
8f4635e9 6074
3296976d
CY		 60752012-09-23 Chong Yidong <cyd@gnu.org>
6076
6077 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6078
d41e491e
PE		 60792012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6080
6081 * .gdbinit: Just stop at fatal_error_backtrace.
6082 See Stefan Monnier's request in
6083 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6084 Remove no-longer-used query of system type.
6085
c88b867f
CY		 60862012-09-22 Chong Yidong <cyd@gnu.org>
6087
6088 * search.c (Freplace_match): Doc fix (Bug#12325).
6089
6090 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6091
6092 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6093 (Fline_end_position): Doc fix.
6094
6095 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6096
bb4d86b4
CY		 60972012-09-22 Chong Yidong <cyd@gnu.org>
6098
6099 * dispextern.h (struct image_type): Add new slot, storing a type
6100 initialization function.
6101
6102 * image.c (define_image_type): Call the image initializer function
6103 if it is defined. Arguments and return value changed.
6104 (valid_image_p, make_image): Callers changed.
6105 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3a880af4
SM		 6106 (gif_type, imagemagick_type, svg_type, gs_type):
6107 Add initialization functions.
bb4d86b4
CY		 6108 (Finit_image_library): Call lookup_image_type.
6109 (CHECK_LIB_AVAILABLE): Macro deleted.
6110 (lookup_image_type): Call define_image_type here, rather than via
6111 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6112 (syms_of_image): Move define_image_type calls for xbm_type and
6113 pbm_type to lookup_image_type.
6114
df9685f3
EZ		 61152012-09-22 Eli Zaretskii <eliz@gnu.org>
6116
6117 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6118 'idle_timers' from here ...
6119 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6120 lists, to avoid infloops when the timer does something stupid,
6121 like reinvoke itself with the same or smaller time-out.
6122 (Bug#12447)
6123
8e17c9ba
MR		 61242012-09-22 Martin Rudalics <rudalics@gmx.at>
6125
6126 * window.c (Fsplit_window_internal): Handle only Qt value of
6127 Vwindow_combination_limit separately.
6128 (Qtemp_buffer_resize): New symbol.
3a880af4
SM		 6129 (Vwindow_combination_limit): New default value.
6130 Rewrite doc-string.
8e17c9ba 6131
589bd69b
EZ		 61322012-09-22 Eli Zaretskii <eliz@gnu.org>
6133
6134 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6135 the new overlay string. (Bug#10159)
6136
01108e3f
PE		 61372012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6138
6139 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6140 or that fprintf is async-signal-safe. POSIX doesn't require
6141 either assumption.
6142
82f8cd94
CY		 61432012-09-22 Chong Yidong <cyd@gnu.org>
6144
6145 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6146 (Bug#8207).
6147
3cccbd87
KH		 61482012-09-22 Kenichi Handa <handa@gnu.org>
6149
6150 * composite.c (composition_reseat_it): Handle the case that a
6151 grapheme cluster is not covered by a single font (Bug#12352).
6152
09c01941
CY		 61532012-09-21 Chong Yidong <cyd@gnu.org>
6154
6155 * image.c (define_image_type): Avoid adding duplicate types to
6156 image_types (Bug#12463). Suggested by Jörg Walter.
6157
acfa068f 61582012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
e25c1a30
YM		 6159
6160 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6161 (print_load_command_name): Add case LC_DATA_IN_CODE.
6162 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6163
acfa068f 61642012-09-21 Glenn Morris <rgm@gnu.org>
1e9bbf47
GM		 6165
6166 * eval.c (Frun_hook_with_args_until_success)
6167 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6168
acfa068f 61692012-09-21 Andreas Schwab <schwab@linux-m68k.org>
c6ba4138
AS		 6170
6171 * fileio.c (Ffile_selinux_context): Only call freecon when
6172 lgetfilecon succeeded.
6173 (Fset_file_selinux_context): Likewise. (Bug#12444)
6174
acfa068f 61752012-09-21 Eli Zaretskii <eliz@gnu.org>
aa36e4d2
EZ		 6176
6177 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6178 reordering, locate the cursor by calling set_cursor_from_row; if
6179 that fails, clear the desired glyph matrix before returning a
6180 failure indication to the caller. Fixes leaving garbled display
6181 when fast scrolling with a down-key. (Bug#12403)
f2016bea
EZ		 6182 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6183 scrolling through multibyte text.
aa36e4d2 6184
e99f70c8
SM		 61852012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6186
6187 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6188 calling mark_vectorlike since that's the one that marks the window.
6189 (mark_discard_killed_buffers): Mark the final cdr.
6190 * window.h (struct window): Move prev/next_buffers to the
6191 non-standard fields.
6192 * window.c (make_window): Initialize prev/next_buffers manually.
6193
f75beb47
PE		 61942012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6195
6196 Omit unused arg EXPECTED from socket hooks.
6197 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6198 * nsterm.m (ns_term_init):
6199 * termhooks.h (struct terminal.read_socket_hook):
6200 * w32inevt.c (w32_console_read_socket):
6201 * w32term.c (w32_read_socket):
6202 * xterm.c (XTread_socket):
6203 Omit unused arg EXPECTED. All callers changed.
6204 (store_user_signal_events): Return void, not int, since callers no
6205 longer care about the return value. All uses changed.
6206
b019b76a
JB		 62072012-09-20 Juanma Barranquero <lekktu@gmail.com>
6208
6209 * w32gui.h (XParseGeometry): Do not declare.
6210
05642592
PE		 62112012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6212
e4bce92a 6213 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1f9f395d 6214 Ignore 'expected'. See Eli Zaretskii in
e4bce92a
PE		 6215 <http://bugs.gnu.org/12471#8> (last line).
6216
05642592
PE		 6217 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6218 (XParseGeometry): Now static. Substitute extremal values for
6219 values that are out of range.
6220
e543ae91
JD		 62212012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6222
6223 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6224
6225 * nsfns.m (XParseGeometry): Remove.
6226 (Fx_create_frame): Call x_set_offset to correctly interpret
6227 top_pos in geometry.
6228
3a880af4 6229 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
e543ae91
JD		 6230 (Fx_parse_geometry): If there is a space in string, call
6231 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6232
45ba16c7
EZ		 62332012-09-17 Eli Zaretskii <eliz@gnu.org>
6234
c8b9f1bc
EZ		 6235 * search.c (scan_buffer): Use character positions in calls to
6236 region_cache_forward and region_cache_backward, not byte
6237 positions. (Bug#12196)
6238
b4c932a2
EZ		 6239 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6240 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6241
45ba16c7
EZ		 6242 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6243 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6244 emacs_blocked_malloc, now deleted.
6245
eeceac93
PE		 62462012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6247
6248 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6249 The workaround was for improving performance on Solaris 2.4, but
6250 is getting in the way now. Emacs will still work if someone is
6251 still running Solaris 2.4 in a museum somewhere; Sun dropped
6252 support for Solaris 2.4 in 2003.
6253 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6254 * process.c (create_process) [HAVE_WORKING_VFORK]:
6255 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6256 since Emacs no longer uses vfork on that platform.
6257
78f83752
GM		 62582012-09-17 Glenn Morris <rgm@gnu.org>
6259
6260 * emacs.c: Use COPYRIGHT.
6261
634b8cac
PE		 62622012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6263
0caaedb1
PE		 6264 Remove configure's --without-sync-input option (Bug#12450).
6265 When auditing signal-handling in preparation for cleaning it up,
6266 I found that SYNC_INPUT has race conditions and would be a real
6267 pain to fix. Since it's an undocumented and deprecated
6268 configure-time option, now seems like a good time to remove it.
6269 Also see <http://bugs.gnu.org/11080#16>.
6270 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6271 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6272 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6273 (malloc_hysteresis):
6274 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6275 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6276 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6277 (dont_register_blocks, bytes_used_when_reconsidered)
6278 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6279 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6280 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1f9f395d 6281 Remove. All uses removed.
0caaedb1
PE		 6282 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6283 implementation, one that depends on whether the new macro
6284 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6285 is defined.
6286 * atimer.c (run_timers, handle_alarm_signal):
6287 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6288 (handle_async_input, process_pending_signals)
6289 (handle_input_available_signal, init_keyboard):
6290 * nsterm.m (ns_read_socket):
6291 * process.c (wait_reading_process_output):
6292 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6293 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6294 (emacs_write):
6295 * xterm.c (XTread_socket):
6296 Assume SYNC_INPUT.
6297 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6298 * eval.c (handling_signal): Remove. All uses removed.
6299 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6300 All uses replaced with the SYNC_INPUT version.
6301 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6302 Remove decls.
6303 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6304 Now static.
6305
634b8cac
PE		 6306 * font.c (Ffont_shape_gstring): Remove unused local.
6307
83da1b55
GM		 63082012-09-16 Glenn Morris <rgm@gnu.org>
6309
518650a5
GM		 6310 * Makefile.in (clean): No longer run nextstep's clean.
6311
83da1b55
GM		 6312 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6313 (ns_frag): Remove.
6314 (ns-app): Move here from ns.mk, and simplify.
6315 (clean): Simplify nextstep entry.
6316 * ns.mk: Remove file.
6317
85a43e2e
KH		 63182012-09-17 Kenichi Handa <handa@gnu.org>
6319
6320 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6321 not covert the last few charactes.
6322
ba13e616 63232012-09-16 Kenichi Handa <handa@gnu.org>
ea964864
KH		 6324
6325 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6326 here, but just check the validity of glyphs in the glyph-string.
6327
a8c729af
MR		 63282012-09-16 Martin Rudalics <rudalics@gmx.at>
6329
3a880af4
SM		 6330 * window.c (Fwindow_parameter, Fset_window_parameter):
6331 Accept any window as argument (Bug#12452).
a8c729af 6332
c077c059
JD		 63332012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6334
6335 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6336 to ns_term_init to avoid memory leak.
6337
6338 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6339 explicit retain/release.
6340 (ns_term_init): Only allow one display. Initialize outerpool and
6341 ns_*_types.
6342
39a57ad0
PE		 63432012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6344
6345 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6346 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6347 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6348 the Microsoft problem in a different way, by altering ../nt/config.nt.
6349
7105c8cb
EZ		 63502012-09-15 Eli Zaretskii <eliz@gnu.org>
6351
6352 * w32xfns.c:
6353 * w32uniscribe.c:
6354 * w32term.c:
6355 * w32select.c:
6356 * w32reg.c:
6357 * w32proc.c:
6358 * w32menu.c:
6359 * w32inevt.c:
6360 * w32heap.c:
6361 * w32font.c:
6362 * w32fns.c:
6363 * w32console.c:
6364 * w32.c:
6365 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6366 by lisp.h. This completes removal of setjmp.h inclusion
6367 erroneously announced in the previous commit. (Bug#12446)
6368
6369 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6370 more accurate.
6371
6372 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6373 not defined as a macro. The latter happens on MS-Windows.
6374 (Bug#12446)
6375
0328b6de
PE		 63762012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6377
6378 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6379 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7105c8cb 6380 Some instances of '#include <setjmp.h>' removed, if the
0328b6de
PE		 6381 only reason for the instance was because "lisp.h" was included.
6382 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6383 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6384 and _longjmp with the new symbols. Emacs already uses _setjmp if
6385 available, so this change affects only POSIXish hosts that have
6386 sigsetjmp but not _setjmp, such as some versions of Solaris and
6387 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6388 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6389 (png_load_body) [HAVE_PNG]:
6390 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6391 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6392 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6393 since PNG requires jmp_buf. This is the only exception to the
6394 general rule that we now use sys_setjmp and sys_longjmp.
6395 This exception is OK since this code does not change the signal
6396 mask or longjmp out of a signal handler.
6397
2af03429
PE		 63982012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6399
6400 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6401 Include "syssignal.h", for 'main_thread'.
6402
2f294edf
DA		 64032012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6404
6405 Avoid out-of-range marker position (Bug#12426).
3a880af4
SM		 6406 * insdel.c (replace_range, replace_range_2):
6407 Adjust markers before overlays, as suggested by comments.
2f294edf
DA		 6408 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6409 Remove redundant check before calling offset_intervals.
6410
6b533e9c
MR		 64112012-09-14 Martin Rudalics <rudalics@gmx.at>
6412
6413 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6414 current buffer (Bug#12387).
6415
2a7931e3
JB		 64162012-09-14 Juanma Barranquero <lekktu@gmail.com>
6417
6418 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6419
c18e885b
PE		 64202012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6421
6422 Use a more backwards-compatible timer format (Bug#12430).
6423 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6424 vector element, not from the 4th, since PSECS is now at the end.
6425 (Fcurrent_idle_time): Doc fix.
6426
d59a1afb
DA		 64272012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6428
6429 Function to mark objects and remove killed buffers at once.
6430 * alloc.c (discard_killed_buffers): Rename to ...
6431 (mark_discard_killed buffers) ... new name. Add marking
6432 of remaining objects. Fix comment. Adjust users.
6433 (mark_object): Do not touch frame buffer lists here.
6434 * frame.c (delete_frame): Reset frame buffer lists here.
6435
5f0cb45a
PE		 64362012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6437
8ea47e3a
PE		 6438 Better workaround for GNOME bug when --enable-gcc-warnings.
6439 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6440 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6441 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6442
4a4bbad2
PE		 6443 Simplify SIGIO usage (Bug#12408).
6444 The code that dealt with SIGIO was crufty and confusing, e.g., it
6445 played tricks like "#undef SIGIO" but these tricks were not used
6446 consistently. Simplify mostly by not #undeffing standard symbols,
6447 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6448 or not as we please) rather than "defined SIGIO" (standard symbol
6449 that we probably shouldn't #undef).
6450 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6451 Modules that need it can include it.
6452 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6453 * dispextern.h (ignore_sigio): New decl.
6454 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6455 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6456 * emacs.c (shut_down_emacs):
6457 * keyboard.c (kbd_buffer_store_event_hold):
6458 Use ignore_sigio rather than invoking 'signal' directly.
6459 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6460 for FIONREAD.
6461 (FIONREAD, SIGIO): Do not #undef.
6462 (tty_read_avail_input): Use #error rather than a syntax error.
6463 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6464 for I_PIPE, used by SETUP_SLAVE_PTY.
6465 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6466 * sysdep.c (croak): Remove; no longer needed. This bit of
6467 temporary code, with Fred N. Fish's comment that it's temporary,
6468 has been in Emacs since at least 1992!
6469 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6470 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6471 * syssignal.h (croak): Remove decl.
6472 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6473 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6474 now that we're termios-only.
6475 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6476 * term.c (dissociate_if_controlling_tty): Use #error rather than
6477 a run-time error.
6478
5f0cb45a
PE		 6479 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6480 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6481 to work around GNOME bug 683906.
6482 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6483 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6484 This works around GCC bug 54561.
6485
40bce90b
PE		 64862012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6487
6488 More fixes for 'volatile' and setjmp/longjmp.
6489 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6490 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6491 (png_load_body) [HAVE_PNG]:
6492 (jpeg_load_body) [HAVE_JPEG]:
6493 New function, with most of the old parent function's body.
6494 (png_load) [HAVE_PNG]:
6495 (jpeg_load) [HAVE_JPEG]:
6496 Invoke the new function, to avoid longjmp munging our locals.
6497 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6498 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6499 longjmp is passed 2, as the C standard doesn't guarantee this.
6500 Instead, store the failure code into mgr->failure_code.
6501
bfeae2cf
SM		 65022012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6503
6504 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6505 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6506 (syms_of_keyboard): Remove support for unread-command-char.
6507
8099e36b
EZ		 65082012-09-12 Eli Zaretskii <eliz@gnu.org>
6509
6510 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6511 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6512 violation. (Bug#12426)
6513
92547ff9
PE		 65142012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6515
6516 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6517
45b82ad0
SM		 65182012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6519
6520 * eval.c: Add `inhibit-debugger'.
6521 (Qinhibit_debugger): New symbol.
6522 (call_debugger): Bind it instead of Qdebug_on_error.
6523 (maybe_call_debugger): Test Vinhibit_debugger.
6524 (syms_of_eval): Define inhibit-debugger.
6525 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6526 (syms_of_xdisp): Remove inhibit-debug-on-message.
6527
5779a1dc
PE		 65282012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6529
50f2e553
PE		 6530 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6531 If a nonvolatile local variable is written before a _longjmp to
6532 the frame containing the variable, and is read after the _longjmp,
6533 the value read is indeterminate. Some local variables of type
6534 'struct handler' and 'struct catchtag' are used in this way, so
6535 mark each of their slots as volatile if the slot can be set before
6536 _longjmp and read afterwards.
6537 * lisp.h (struct handler): var and chosen_clause are now volatile.
6538 (struct catchtag): val, next, and pdlcount are now volatile.
6539
ae1d87e2
PE		 6540 * bidi.c (bidi_push_it, bidi_pop_it):
6541 * fns.c (copy_hash_table):
6542 * image.c (define_image_type):
6543 * keyboard.c (kbd_buffer_store_event_hold):
6544 * process.c (Fprocess_send_eof):
6545 * xfaces.c (x_create_gc) [HAVE_NS]:
6546 * xgselect.c (xg_select):
6547 Prefer assignment to memcpy when either will do.
6548
5779a1dc
PE		 6549 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6550 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6551 time an item is removed. No need to mark this function 'inline';
6552 the compiler knows better than we do.
6553
c4c9756b
JD		 65542012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6555
6556 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6557 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6558 to change_frame_size (Bug#12388).
6559 (windowDidResize:): Pass YES to updateFrameSize.
6560
6561 * nsterm.h: Add delay parameter to updateFrameSize.
6562
d73e321c
DA		 65632012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6564
6565 Discard killed buffers from deleted window and frame objects.
6566 This reduces an amount of references to killed buffers and
6567 helps GC to reclaim them faster.
6568 * alloc.c (discard_killed_buffers): New function.
6569 (mark_object): Use it for deleted windows and frames.
6570 (mark_object): If symbol's value is set up for a killed buffer
1f9f395d 6571 or deleted frame, restore its global binding.
d73e321c
DA		 6572 * data.c (swap_in_global_binding): Add GC notice.
6573 (swap_in_symval_forwarding): Use convenient set_blv_where.
6574 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6575 * window.h: ... to here.
6576
e578f381
DA		 65772012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6578
6579 Convenient macro to check whether the buffer is live.
6580 * buffer.h (BUFFER_LIVE_P): New macro.
6581 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6582 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6583
3057e615
YM		 65842012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6585
6586 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6587 composition cases (Bug#12364).
6588
6589 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6590 overhang of succeeding glyphs overlapping box cursor.
6591
6592 * w32term.c (x_draw_glyph_string): Likewise.
6593
6fda35f2
PE		 65942012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6595
c990426a
PE		 6596 Simplify, document, and port floating-point (Bug#12381).
6597 The porting part of this patch fixes bugs on non-IEEE platforms
6598 with frexp, ldexp, logb.
6599 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6600 Now static.
6601 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6602 support, by removing commented-out code and briefly listing the
6603 C89 functions excluded. The commented-out stuff was confusing
6604 maintenance, e.g., we thought we needed cbrt but it was commented out.
6605 (logb): Remove decl; no longer needed.
6606 (isfinite): New macro, if not already supplied.
6607 (isnan): Don't replace any existing macro.
6608 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6609 are present on all C89 platforms.
6610 (Ffrexp): Do not special-case zero, as frexp does the right thing
6611 for that case.
6612 (Flogb): Do not use logb, as it doesn't have the desired meaning
6613 on hosts that use non-base-2 floating point. Instead, stick with
6614 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6615 frexp, to avoid getting an unspecified result.
6616
6fda35f2
PE		 6617 * xdisp.c (Qinhibit_debug_on_message): Now static.
6618
16130a58
JD		 66192012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6620
6621 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6622 NSBezierPath (Bug#12131).
6623
d105a573
CY		 66242012-09-10 Chong Yidong <cyd@gnu.org>
6625
6626 * fns.c (Fdelq, Fdelete): Doc fix.
6627
ff55dfe8
PE		 66282012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6629
6630 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6631 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6632
e7032e7c
SM		 66332012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6634
6635 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6636 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6637 Use it.
6638
e9957956
EZ		 66392012-09-09 Eli Zaretskii <eliz@gnu.org>
6640
aba05ce9
EZ		 6641 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6642 left fringe if the window has a left margin. This avoids leaving
6643 traces of the cursor because its leftmost pixel is not drawn over.
6644
e9957956
EZ		 6645 * dispnew.c (update_window_line): When the left margin area of a
6646 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6647 that screen line. (Bug#12277)
6648
f6196b87
PE		 66492012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6650
6651 Assume C89 or later for math functions (Bug#12381).
6652 This simplifies the code, and makes it a bit smaller and faster,
6653 and (most important) makes it easier to clean up signal handling
6654 since we can stop worring about floating-point exceptions in
6655 library code. That was a problem before C89, but the problem
6656 went away many years ago on all practical Emacs targets.
6657 * data.c, image.c, lread.c, print.c:
6658 Don't include <math.h>; no longer needed.
6659 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6660 might be autoconfigured, as that never happens.
6661 * data.c (fmod):
6662 * doprnt.c (DBL_MAX_10_EXP):
6663 * print.c (DBL_DIG):
6664 Remove. C89 or later always defines these.
6665 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6666 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6667 (arith_error, domain_error, domain_error2):
6668 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6669 no longer needed -- we simply return what C returns. All uses removed.
6670 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6671 the wrapped code.
6672 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6673 Remove. All uses expanded, as these macros are no longer used
6674 more than once and are now more trouble than they're worth.
6675 (Ftan): Use tan, not sin / cos.
6676 (Flogb): Assume C89 frexp.
6677 (fmod_float): Assume C89 fmod.
6678 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6679 (init_floatfns): Remove. All uses removed.
6680
9d7f1863
JD		 66812012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6682
6683 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6684 compositeToPoint for OSX < 10.6 (Bug#12390).
6685
eabf0404
PE		 66862012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6687
6688 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6689 This produces more-accurate results.
6690
0b3b1d23
JD		 66912012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6692
6693 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6694 changes (Bug#12088).
6695
6dcef6ec
CY		 66962012-09-08 Chong Yidong <cyd@gnu.org>
6697
6698 * syntax.c (Fstring_to_syntax): Doc fix.
6699
aa7d57c5
JD		 67002012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6701
6702 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6703 in the internal border.
6704 (x_set_window_size): Remove static variables and their usage.
6705 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3a880af4
SM		 6706 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6707 Remove fringe/internal border adjustment (Bug#11052).
aa7d57c5
JD		 6708 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6709 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6710 (ns_fix_rect_ibw): Remove.
6711 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6712 (ns_dumpglyphs_box_or_relief): Ditto.
6713 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6714 adjustment.
6715 (ns_dumpglyphs_image): Ditto.
fc0c31f8 6716 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
aa7d57c5
JD		 6717 border adjustment.
6718 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6719 their usage. Add fringe_extended_p and its use as in other terms.
6720 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6721 scroll bar was removed.
6722 (updateFrameSize): New function.
6723 (windowDidResize): Move code to updateFrameSize and call it.
6724
6725 * nsterm.h (EmacsView): Add updateFrameSize.
6726
1a5432bc
CY		 67272012-09-07 Chong Yidong <cyd@gnu.org>
6728
b4f5313e
CY		 6729 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6730
1a5432bc
CY		 6731 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6732
1a4f1e9b
PE		 67332012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6734
6735 More signal-handler cleanup (Bug#12327).
eddb36a7
PE		 6736 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6737 Problem introduced when merging patches. Noted by Eli Zaretskii in
6738 <http://bugs.gnu.org/12327#67>.
1a4f1e9b
PE		 6739 * floatfns.c: Comment fix.
6740 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6741 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6742 and anyway the declaration is harmless even if SIGDANGER is not defined.
6743 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6744 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6745 source files not surprisingly expected syssignal.h to define, or
6746 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6747 Include <sys/ioctl.h>, for FIONREAD.
6748 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6749 This eliminates a problem whereby other files mysteriously had
6750 to include "syssignal.h" before including "systty.h" if they
6751 wanted to use "#ifdef SIGIO".
6752
bc8000ff
EZ		 67532012-09-07 Eli Zaretskii <eliz@gnu.org>
6754
3e6d6928
EZ		 6755 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6756
6757 * w32.c (sigemptyset): Empty the set.
6758 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6759
bc8000ff
EZ		 6760 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6761
b4fa72f2
DA		 67622012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6763
6764 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6765 (mark_object): Likewise for frame objects.
6766
30730c93
PE		 67672012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6768
6769 * syssignal.h (handle_on_main_thread): Always declare,
6770 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6771 This ports to platforms without HAVE_PTHREAD.
6772
2fe28299
PE		 67732012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6774
6775 Signal-handler cleanup (Bug#12327).
6776 Emacs's signal handlers were written in the old 4.2BSD style with
6777 sigblock and sigmask and so forth, and this led to some
6778 inefficiencies and confusion. Rewrite these to use
6779 pthread_sigmask etc. without copying signal sets around. Also,
6780 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6781 'signal', and instead use functions that do not attempt to take
6782 over the system name space. This patch causes Emacs's text
6783 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6784 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6785 Do not include <signal.h> or "syssignal.h", as these
6786 modules do not use signals.
6787 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6788 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6789 Do not include <signal.h>, as "syssignal.h" does that for us now.
6790 * atimer.c (sigmask_atimers): New function.
6791 (block_atimers, unblock_atimers): New functions,
6792 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6793 All uses replaced.
6794 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6795 no longer needed here.
6796 * emacs.c (main): Inspect existing signal handler with sigaction,
fc0c31f8 6797 so that there's no need to block and unblock SIGHUP.
2fe28299
PE		 6798 * sysdep.c (struct save_signal): New member 'action', replacing
6799 old member 'handler'.
6800 (save_signal_handlers, restore_signal_handlers):
6801 Use sigaction instead of 'signal' to save and restore.
6802 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6803 New function. All users of 'signal' modified to use set_sighandler
6804 if they're writeonly, and to use sys_signal if they're read+write.
6805 (emacs_sigaction_init, forwarded_signal): New functions.
6806 (sys_signal): Remove. All uses replaced by calls to sigaction
6807 and emacs_sigaction_init, or by direct calls to 'signal'.
6808 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6809 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6810 all uses replaced by pthread_sigmask etc. calls.
6811 * syssignal.h: Include <signal.h>.
6812 (emacs_sigaction_init, forwarded_signal): New decls.
6813 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6814 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6815 (sigmask, sys_sigmask): Remove; no longer needed.
6816 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6817 (sigblock, sigunblock, sigfree):
6818 (sigsetmask) [!defined sigsetmask]:
6819 Remove. All uses replaced by pthread_sigmask.
6820 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6821 no longer need to be replaced, and its typical old uses
6822 are now done via emacs_sigaction_init and sigaction.
6823 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6824 (sys_sigdel): Remove; unused.
6825 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6826
0216c128
EZ		 68272012-09-06 Eli Zaretskii <eliz@gnu.org>
6828
6829 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6830 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6831
c752cfa9
DA		 68322012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6833
6834 Explicitly mark buffer_defaults and buffer_local_symbols.
6835 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6836 mark_local_symbols here.
6837 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6838 since special buffers aren't marked here any more.
6839 (allocate_buffer): Chain new buffer with all_buffers here...
6840 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6841 not here.
6842 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6843 (syms_of_buffer): Remove staticpro of the above.
6844 (init_buffer_once): Set names for buffer_defaults and
6845 buffer_local_symbols.
6846
a864ef14
PE		 68472012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6848
6849 Use bool for booleans in font-related modules.
6850 * font.c (font_intern_prop, font_style_to_value)
6851 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6852 (generate_otf_features, font_check_otf_features, font_check_otf)
6853 (font_match_p, font_list_entities, font_at):
6854 * fontset.c (fontset_id_valid_p, reorder_font_vector
6855 (fontset_find_font, Fset_fontset_font)
6856 (face_suitable_for_char_p) [0]:
6857 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6858 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6859 (m17n_flt_initialized, ftfont_shape_by_flt):
6860 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6861 * nsfont.m (nsfont_draw):
6862 * w32font.c (w32font_draw):
6863 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6864 Use bool for booleans.
6865 * font.h: Adjust to above API changes.
6866 (struct font, struct font_driver, struct font_driver_list):
6867 Use bool for booleans.
6868 (struct font): Remove useless member encoding_type.
6869 All users removed.
6870 * fontset.c, xftfont.c: Omit unnecessary static decls.
6871
0699fc18
DA		 68722012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6873
6874 * alloc.c (mark_object): Revert window marking code
6875 since it's unsafe for the Fset_window_configuration.
6876
20ef56db
PE		 68772012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6878
2fe28299 6879 Fix race conditions with signal handlers and errno (Bug#12327).
20ef56db
PE		 6880 Be more systematic about preserving errno whenever a signal
6881 handler returns, even if it's not in the main thread. Do this by
6882 renaming signal handlers to distinguish between signal delivery
6883 and signal handling. All uses changed.
6884 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6885 * data.c (deliver_arith_signal): Rename from arith_error.
6886 * dispnew.c (deliver_window_change_signal): Rename from
6887 window_change_signal.
6888 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6889 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6890 * keyboard.c (deliver_input_available_signal): Rename from
6891 input_available_signal.
6892 (deliver_user_signal): Rename from handle_user_signal.
6893 (deliver_interrupt_signal): Rename from interrupt_signal.
6894 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6895 (deliver_child_signal): Rename from sigchld_handler.
6896 * atimer.c (handle_alarm_signal):
6897 * data.c (handle_arith_signal):
6898 * dispnew.c (handle_window_change_signal):
6899 * emacs.c (handle_fatal_signal, handle_danger_signal):
6900 * keyboard.c (handle_input_available_signal):
6901 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6902 * process.c (handle_pipe_signal, handle_child_signal):
6903 New functions, with the actual signal-handling code taken from the
6904 original respective signal handlers, sans the sporadic attempts to
6905 preserve errno, since that's now done by handle_on_main_thread.
6906 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6907 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6908 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6909 Move to sysdep.c.
6910 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6911 Move initialization of main_thread to sysdep.c's init_signals.
6912 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6913 our usage, and simplifies the mainline code.
6914 (record_child_status_change): New static function, as a helper
6915 for handle_child_signal, and with most of the old child handler's
6916 contents.
6917 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6918 (handle_child_signal): Use the above.
6919 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6920 Moved here from emacs.c.
6921 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6922 code moved here from emacs.c's main function.
6923 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3a880af4
SM		 6924 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6925 This lets callers save and restore errno properly.
20ef56db 6926
e3ccf108
DA		 69272012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6928
6929 Remove redundant or unused things here and there.
6930 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6931 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6932 * editfns.c (Fcompare_buffer_substrings): Likewise.
6933 * frame.h (struct terminal, struct font_driver_list):
6934 Remove redundant declarations.
6935 * window.h (Qleft, Qright): Likewise.
6936
697e1e39
DA		 69372012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6938
6939 Do not mark objects from deleted buffers, windows and frames.
6940 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6941 (mark_object): Likewise for windows and frames.
6942
c1ca42ca
DA		 69432012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6944
6945 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6946 buffer_defaults and buffer_local_symbols as valid objects.
6947 Return special value to denote them.
6948
014d93be
PE		 69492012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6950
f75d7a91
PE		 6951 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6952 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6953 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6954 (file_name_absolute_p, Fsubstitute_in_file_name):
6955 (check_executable, check_writable, Ffile_accessible_directory_p)
6956 (Fset_file_selinux_context, Fdefault_file_modes)
6957 (Finsert_file_contents, choose_write_coding_system)
6958 (Fwrite_region, build_annotations, a_write, e_write)
6959 (Fdo_auto_save):
6960 * filelock.c (boot_time_initialized, get_boot_time)
6961 (get_boot_time_1, lock_file_1, within_one_second):
6962 * floatfns.c (in_float):
6963 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
6964 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
6965 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
6966 * lisp.h (struct Lisp_Hash_Table.cmpfn):
6967 * window.c (compare_window_configurations):
6968 Use bool for booleans.
6969 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
6970 (Fdefault_file_modes): Now mode_t, not int, for modes.
6971 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
6972 (internal_delete_file): Now returns void, not a (boolean) int,
6973 since nobody was looking at the return value.
6974 * lisp.h, window.h: Adjust to above API changes.
6975
014d93be
PE		 6976 * xdisp.c (set_message): Simplify and reindent last change.
6977
776f29e1
JB		 69782012-09-05 Juanma Barranquero <lekktu@gmail.com>
6979
6980 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
6981
7f7e0167
LI		 69822012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
6983
6984 * eval.c (call_debugger): Make the function non-static so that we
6985 can call it from set_message.
6986
6987 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
6988 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
6989
cf29dd84
PE		 69902012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6991
6992 Give more-useful info on a fatal error (Bug#12328).
6993 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
6994 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
6995 of doing the work ourselves.
6996 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
6997 do most of the work.
6998 (fatal_error_backtrace): New function, taken from the guts
6999 of the old fatal_error_signal, but with a new option to output
7000 a backtrace.
7001 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7002 info about the signal than just its number.
7003 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7004 * sysdep.c: Include <execinfo.h>
7005 (emacs_backtrace): New function, taken partly from the previous
7006 code of the 'die' function.
7007 (emacs_abort): Call fatal_error_backtrace rather than abort.
7008
972debf2
SM		 70092012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7010
7011 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7012 eager (load-time) macro-expansion.
7013 * lisp.mk (lisp): Add macroexp.
7014
1088b922
PE		 70152012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7016
7017 Simplify redefinition of 'abort' (Bug#12316).
7018 Do not try to redefine the 'abort' function. Instead, redo
7019 the code so that it calls 'emacs_abort' rather than 'abort'.
7020 This removes the need for the NO_ABORT configure-time macro
7021 and makes it easier to change the abort code to do a backtrace.
7022 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7023 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7024 Remove; sysdep.c's emacs_abort now takes its place.
7025 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7026 'abort' changed to use 'emacs_abort'.
7027 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7028 (abort) [!defined abort]: Rename to ...
7029 (emacs_abort): ... new name.
7030 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7031 the place of the old 'abort' in emacs.c.
7032 * w32.c, w32fns.c (abort): Do not #undef.
7033 * w32.c (emacs_abort): Rename from w32_abort.
7034
30934d33
EZ		 70352012-09-04 Eli Zaretskii <eliz@gnu.org>
7036
7037 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7038 offsets[j].dv, since the y axis of the screen coordinates points
7039 down, while the y axis of the font definition coordinates points
7040 up. This fixes display of Arabic diacritics such as KASRA and
7041 KASRATAN. (Bug#11860)
7042
af26b72c
PE		 70432012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7044
7045 Be more systematic about _setjmp vs setjmp.
7046 * alloc.c (test_setjmp, mark_stack):
7047 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7048 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7049 (png_load, my_error_exit, jpeg_load):
7050 * process.c (send_process_trap, send_process):
7051 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7052 The underscored versions are up to 30x faster on some hosts.
7053 Formerly, the code used setjmp+longjmp sometimes and
7054 _setjmp+_longjmp at other times, with no particular reason to
7055 prefer setjmp+longjmp.
7056
26d4541d
PE		 70572012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7058
d42f4f0f 7059 Fix minor problem found by static checking.
26d4541d 7060 * buffer.c (Fdelete_all_overlays): Return nil.
26d4541d 7061
c5e28e39
MR		 70622012-09-03 Martin Rudalics <rudalics@gmx.at>
7063
7064 * buffer.c (Fdelete_all_overlays): New function.
7065
3eab3ca9
CY		 70662012-09-03 Chong Yidong <cyd@gnu.org>
7067
7068 * gtkutil.c: Add extern decl for Qxft.
7069
c04889f8
PE		 70702012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7071
1882aa38
PE		 7072 * emacs.c, eval.c: Use bool for boolean.
7073 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7074 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7075 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7076 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7077 (main, decode_env_path, Fdaemon_initialized):
7078 * eval.c (call_debugger, Finteractive_p, interactive_p):
7079 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7080 (maybe_call_debugger, Fbacktrace):
7081 * process.c (read_process_output, exec_sentinel):
7082 Use bool for booleans.
7083 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7084 All callers changed.
7085 * eval.c (interactive_p): Omit always-true boolean argument
7086 EXCLUDE_SUBRS_P. All callers changed.
7087 * dispextern.h, lisp.h: Reflect above API changes.
7088 * firstfile.c (dummy): Use the address of 'main', whose signature
7089 won't change, instead of the address of 'initialize', whose
7090 signature just changed from int to bool.
7091 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7092 * msdos.c (fatal_error_in_progress): ... from here.
7093 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7094 of incrementing it.
7095 (redisplay_internal, unwind_redisplay): Simply clear
7096 REDISPLAYING_P when unwinding, instead of saving its previous,
7097 always-false value and then restoring it.
7098
a411ac43
PE		 7099 Clean up some extern decls.
7100 Mostly, this hoists extern decls out of .c files and into .h files.
7101 That way, we're more likely to catch errors if the interfaces change.
7102 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7103 declare xg_mark_data.
7104 * dispextern.h (x_frame_parm_handlers):
7105 * font.h (Qxft):
7106 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7107 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7108 (Qultra_bold, Qoblique, Qitalic):
7109 Move extern decl here from .c file.
7110 * alloc.c (xg_mark_data) [USE_GTK]:
7111 * doc.c (Qclosure):
7112 * eval.c (Qlexical_binding):
7113 * fns.c (time) [!HAVE_UNISTD_H]:
7114 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7115 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7116 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7117 * lread.c (Qinternal_interpreter_environment):
7118 * minibuf.c (Qbuffer):
7119 * process.c (QCfamily, QCfilter):
7120 * widget.c (free_frame_faces):
7121 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7122 * xfont.c (x_clear_errors):
7123 * xterm.c (x_frame_parm_handlers):
7124 Remove now-redundant extern decls.
7125 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7126 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7127 Now static.
7128 * xfaces.c: Remove unnecessary static decls.
7129 * xterm.c (updating_frame): Remove decl of nonexistent object.
7130
c04889f8
PE		 7131 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7132 when building globals.h, as the objects that are not built on
7133 this host are not needed to compile C files on this host.
7134
8b339673
JD		 71352012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7136
7137 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7138
7139 * frame.h: Add missing prototype for x_wm_set_size_hint.
7140
a08d4ba7
PE		 71412012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7142
7143 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7144 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7145 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7146 (Fsubstitute_command_keys):
7147 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7148 (save_excursion_save, save_excursion_restore)
7149 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7150 (format_time_string, general_insert_function)
7151 (make_buffer_string, make_buffer_string_both)
7152 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7153 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7154 (copy_text, insert_1, insert_1_both, insert_from_string)
7155 (insert_from_string_before_markers, insert_from_string_1)
7156 (insert_from_buffer, insert_from_buffer_1, replace_range)
7157 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7158 (del_range_2, modify_region):
7159 * intervals.c (intervals_equal, balance_possible_root_interval)
7160 (adjust_intervals_for_insertion, merge_properties_sticky)
7161 (graft_intervals_into_buffer, lookup_char_property)
7162 (adjust_for_invis_intang, set_point_both)
7163 (get_property_and_range, compare_string_intervals)
7164 (set_intervals_multibyte_1, set_intervals_multibyte):
7165 * keyboard.c (decode_timer):
7166 Use bool for boolean.
7167 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7168 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7169
48c948de
CY		 71702012-09-02 Chong Yidong <cyd@gnu.org>
7171
7172 * keymap.c (push_key_description): Print M-TAB as C-M-i
7173 (Bug#11758).
7174
6c49a40b
JB		 71752012-09-02 Juanma Barranquero <lekktu@gmail.com>
7176
7177 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7178 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7179 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7180 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7181 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7182 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7183 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7184
4dfbd238
EZ		 71852012-09-01 Eli Zaretskii <eliz@gnu.org>
7186
7e510e28
EZ		 7187 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7188 more than one grapheme cluster passed to the shaper: compute the
7189 offset adjustment values separately for each cluster. (Bug#11860)
7190
4dfbd238
EZ		 7191 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7192 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7193 about implicit conversions from integer to pointer.
7194
86571ae0
DC		 71952012-09-01 Daniel Colascione <dancol@dancol.org>
7196
7197 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7198 system used too early.
7199
0e23ef9d
PE		 72002012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7201
7202 Better seed support for (random).
7203 * emacs.c (main): Call init_random.
7204 * fns.c (Frandom): Set the seed from a string argument, if given.
7205 Remove long-obsolete Gentzel cruft.
7206 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7207 (init_random): New function.
7208
17a2cbbd
DC		 72092012-09-01 Daniel Colascione <dancol@dancol.org>
7210
7211 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7212 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7213 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7214 x_wm_set_size_hint, x_query_colors, x_real_positions,
7215 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7216 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7217 all of which have been moved to common code.
7218
7219 * xfaces.c: Include TERM_HEADER instead of listing all possible
7220 window-system headers.
7221
7222 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7223 to match header.
7224
7225 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7226 directly accessing frame internals.
7227
f18cbb28 7228 * w32font.h: Include font.h. Define syms_of_w32font and
17a2cbbd
DC		 7229 globals_of_w32font.
7230
7231 * process.c: Include TERM_HEADER instead of listing all possible
7232 window-system headers.
7233
3a880af4
SM		 7234 * nsterm.h: Remove declarations now in frame.h.
7235 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
17a2cbbd
DC		 7236
7237 * menu.c: Include TERM_HEADER instead of listing all possible
7238 window-system headers.
7239
7240 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7241 window system.
7242
7243 * keyboard.c: Include TERM_HEADER instead of listing all possible
7244 window-system headers.
7245
7246 * image.c: Include TERM_HEADER instead of listing all possible
7247 window-system headers. Declare Vlibrary_cache when compiling for
7248 Windows.
7249
7250 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7251 window system declarations.
7252
7253 * frame.h: Move common functions here: set_frame_menubar,
7254 x_set_window_size, x_sync, x_get_focus_frame,
7255 x_set_mouse_position, x_set_mouse_pixel_position,
7256 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7257 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7258 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7259 x_activate_menubar, x_real_positions, x_bitmap_icon,
7260 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7261 and x_query_colors.
7262
7263 * frame.c: Include TERM_HEADER instead of listing all possible
7264 window-system headers.
7265
7266 * font.c: Include TERM_HEADER instead of listing all possible
7267 window-system headers.
7268
7269 * emacs.c: Include TERM_HEADER.
7270
f18cbb28
EZ		 7271 * dispnew.c: Include TERM_HEADER instead of listing all possible
7272 window-system headers.
17a2cbbd 7273
f18cbb28 7274 * ccl.h: Include character.h.
17a2cbbd
DC		 7275
7276 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7277 the current window system; include in list of objects to link into
7278 Emacs.
7279
c650a5de
DA		 72802012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7281
7282 Remove mark_ttys function and fix tty_display_info initialization.
7283 * lisp.h (mark_ttys): Remove prototype.
7284 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7285 to mark_ttys because all possible values of 'top_frame' slot are
7286 the frames which are reachable from Vframe_list.
7287 * term.c (mark_ttys): Remove.
7288 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7289
4e0f6479
DA		 72902012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7291
7292 Change struct frame bitfields from unsigned char to unsigned.
7293 * frame.h (struct frame): Change type of 'display_preempted',
7294 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7295 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7296 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7297 bitfields from unsigned char to unsigned.
7298
8b96a52c
DA		 72992012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7300
7301 Remove unused member of struct x_output and struct w32_output.
7302 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7303 * w32term.h (struct w32_output): Likewise.
7304
b4444c8a
JD		 73052012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7306
7307 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7308 does not become zero (Bug#12234).
7309
b98521db
PE		 73102012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7311
7312 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7313 for GCC 4.7.1 x86-64.
7314
31d02438
GM		 73152012-08-30 Glenn Morris <rgm@gnu.org>
7316
7317 * lread.c (init_lread): For out-of-tree builds, only add the
7318 source directory's site-lisp dir to the load-path if it exists,
7319 consistent with in-tree builds. (Bug#12302)
7320
7f8941d8
JD		 73212012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7322
7323 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
fc0c31f8 7324 button_values to NULL. Call setStykeMask so dialogs get a close button.
7f8941d8
JD		 7325 (windowShouldClose:): Set window_closed.
7326 (dealloc): New member, free button_values.
fc0c31f8
JB		 7327 (process_dialog:): Make member function. Remove window argument,
7328 replace window with self. Count buttons and allocate and store values
7f8941d8
JD		 7329 in button_values.
7330 (addButton:value:row:): value is int with the name tag. Call setTag
fc0c31f8 7331 with tag. Remove return self, declare return value as void.
7f8941d8
JD		 7332 (addString:row:): Remove return self, declare return value as void.
7333 (addSplit): Remove return self, declare return value as void.
7334 (clicked:): Remove return self, declare return value as void.
fc0c31f8 7335 Set dialog_return to button_values[seltag]. Code formatting change.
7f8941d8
JD		 7336 (initFromContents:isQuestion:): Adjust call to process_dialog.
7337 Code formatting change.
7338 (timeout_handler:): Set timer_fired to YES.
7339 (runDialogAt:): Set timer_fired to NO.
7340 Handle click on close button as quit.
7341
7342 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7343 Add window_closed and button_values. Add void as return value for
7344 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7345 Add process_dialog as new member.
7346
eada0861 73472012-08-28 Eli Zaretskii <eliz@gnu.org>
19c17fc1 7348
eada0861
GM		 7349 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7350 is not one of the heaps we manage. (Bug#12242)
7351
73522012-08-28 Glenn Morris <rgm@gnu.org>
7353
7354 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7355
457294dd
MR		 73562012-08-28 Martin Rudalics <rudalics@gmx.at>
7357
7358 * window.c (Fset_window_configuration): Remove handling of
37b9743e
MR		 7359 auto-buffer-name window parameter. Install revision of reverted
7360 fix.
457294dd 7361
4f2daf31
DA		 73622012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7363
7364 Do not allow to set major mode for a dead buffer.
7365 * buffer.c (Fset_buffer_major_mode): Signal an error
7366 if the buffer is dead.
7367 (Fother_buffer, other_buffer_safely): Remove redundant
7368 nested declaration.
7369
66322887
DA		 73702012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7371
7372 Always use set_buffer_if_live to restore original buffer at unwind.
7373 * buffer.h (record_unwind_current_buffer): New function.
7374 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7375 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7376 * undo.c, window.c: Adjust users.
7377 * buffer.c (set_buffer_if_live): Fix comment.
7378
a3d794a1
DA		 73792012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7380
7381 Fix usage of set_buffer_internal.
7382 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7383 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7384 * coding.c (decode_coding): Omit redundant test.
7385 * fileio.c (decide_coding_unwind): Likewise.
7386 * fns.c (secure_hash): Likewise.
7387 * insdel.c (modify_region): Likewise.
7388 * keyboard.c (command_loop_1): Likewise.
7389 * print.c (PRINTFINISH): Likewise.
7390 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7391
59ea14cd
PE		 73922012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7393
7394 * dispnew.c: Use bool for boolean.
7395 (frame_garbaged, display_completed, delayed_size_change)
7396 (fonts_changed_p, add_window_display_history)
7397 (add_frame_display_history, verify_row_hash)
7398 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7399 (row_equal_p, realloc_glyph_pool)
7400 (allocate_matrices_for_frame_redisplay)
7401 (showing_window_margins_p)
7402 (adjust_frame_glyphs_for_frame_redisplay)
7403 (build_frame_matrix_from_leaf_window, make_current)
7404 (mirrored_line_dance, mirror_line_dance, update_frame)
7405 (update_window_tree, update_single_window)
7406 (check_current_matrix_flags, update_window, update_text_area)
7407 (update_window_line, set_window_update_flags, scrolling_window)
7408 (update_frame_1, scrolling, buffer_posn_from_coords)
7409 (do_pending_window_change, change_frame_size)
7410 (change_frame_size_1, sit_for):
7411 Use bool for boolean.
7412 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7413 and remove last int (actually boolean) argument, which was always 0.
7414 All callers changed.
7415 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7416 * dispextern.h (struct composition_it): Use bool for boolean.
7417 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7418 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7419 * dired.c (file_name_completion):
7420 Use bool for boolean. (This was missed in an earlier change.)
7421
95072a94
MR		 74222012-08-27 Martin Rudalics <rudalics@gmx.at>
7423
7424 * window.c (Fset_window_configuration): Revert first part of
7425 last change.
7426
0f19feff
JD		 74272012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7428
7429 * nsterm.h (NSPanel): New class variable dialog_return.
7430
3a880af4
SM		 7431 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7432 Initialize dialog_return.
0f19feff
JD		 7433 (windowShouldClose:): Use stop instead of stopModalWithCode.
7434 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7435 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7436 event.
7437 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7438 modal loop returns.
7439
f10fe38f
PE		 74402012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7441
de1339b0
PE		 7442 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7443 * composite.c (find_composition, composition_gstring_p)
7444 (composition_reseat_it, find_automatic_composition):
7445 * data.c (let_shadows_buffer_binding_p)
7446 (let_shadows_global_binding_p, set_internal, make_blv)
7447 (Fmake_variable_buffer_local, Fmake_local_variable)
7448 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7449 (cons_to_signed, arith_driver):
7450 * dbusbind.c (xd_in_read_queued_messages):
7451 * dired.c (directory_files_internal, file_name_completion):
7452 Use bool for booleans.
7453 * dired.c (file_name_completion):
7454 * process.h (fd_callback):
7455 Omit int (actually boolean) argument. It wasn't being used.
7456 All uses changed.
7457 * composite.h, lisp.h: Reflect above API changes.
7458
f10fe38f
PE		 7459 * cmds.c, coding.c: Use bool for booleans.
7460 * cmds.c (move_point, Fself_insert_command):
7461 * coding.h (struct composition status, struct coding_system):
7462 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7463 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7464 (emacs_mule_char, decode_coding_emacs_mule)
7465 (encode_coding_emacs_mule, detect_coding_iso_2022)
7466 (decode_coding_iso_2022, encode_invocation_designation)
7467 (encode_designation_at_bol, encode_coding_iso_2022)
7468 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7469 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7470 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7471 (encode_coding_raw_text, detect_coding_charset)
7472 (decode_coding_charset, encode_coding_charset, detect_eol)
7473 (detect_coding, get_translation_table, produce_chars)
7474 (consume_chars, reused_workbuf_in_use)
7475 (make_conversion_work_buffer, code_conversion_save)
7476 (decode_coding_object, encode_coding_object)
7477 (detect_coding_system, char_encodable_p)
7478 (Funencodable_char_position, code_convert_region)
7479 (code_convert_string, code_convert_string_norecord)
7480 (Fset_coding_system_priority):
7481 * fileio.c (Finsert_file_contents):
7482 Use bool for booleans.
7483 * coding.h, lisp.h: Reflect above API changes.
7484 * coding.c: Remove unnecessary static function decls.
7485 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7486 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7487 not a boolean 'int', since callers never look at the return value.
7488 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7489 * coding.h (decoding_buffer_size, encoding_buffer_size)
7490 (emacs_mule_string_char): Remove unused extern decls.
7491 (struct iso_2022_spec, struct coding_system):
7492 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7493 (struct emacs_mule_spec): Remove unused field 'full_support'.
7494 All initializations removed.
7495 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7496
5474c384
DA		 74972012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7498
f10fe38f 7499 Fix spare memory change (Bug#12286).
5474c384
DA		 7500 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7501 (valid_lisp_object_p): Likewise.
7502
c4b6914d
MR		 75032012-08-27 Martin Rudalics <rudalics@gmx.at>
7504
7505 * window.c (Fset_window_configuration): Record any window's old
7506 buffer if it's replaced (see Bug#8789). If the new current
7507 buffer doesn't appear in the selected window, go to its old
7508 point (Bug#12208).
7509
35aaa1ea
DA		 75102012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7511
7512 Special MEM_TYPE_SPARE to denote reserved memory.
7513 * alloc.c (enum mem_type): New memory type.
7514 (refill_memory_reserve): Use new type for spare memory.
7515 This prevents live_cons_p and live_string_p from incorrect
7516 detection of uninitialized objects from spare memory as live.
7517
6af64513
PE		 75182012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7519
8b2e00a3
PE		 7520 Spelling fixes.
7521 * Makefile.in (.PHONY): versioclean -> versionclean.
7522
b52d6985
PE		 7523 Remove unused external symbols.
7524 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7525 * window.c (Qwindow_valid_p, decode_valid_window):
7526 Now static, not extern.
7527 * data.c (Qinterval): Remove; unused.
7528 (syms_of_data): Do not define 'interval'.
7529 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7530 * window.h (decode_valid_window):
7531 Remove decls.
7532
d5172d4f
PE		 7533 * character.c, charset.c, chartab.c: Use bool for booleans.
7534 * character.c (lisp_string_width, string_count_byte8)
7535 (string_escape_byte8):
7536 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7537 (load_charset_map_from_file, map_charset_chars)
7538 (Fdefine_charset_internal, define_charset_internal)
7539 (Fdeclare_equiv_charset, find_charsets_in_text)
7540 (Ffind_charset_region, char_charset, Fiso_charset):
7541 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7542 (sub_char_table_set, sub_char_table_set_range)
7543 (char_table_set_range, optimize_sub_char_table)
7544 (map_sub_char_table):
7545 Use bool for boolean.
7546 * character.c (str_to_unibyte): Omit last boolean argument; it was
7547 always 0. All callers changed.
7548 * character.h, charset.h: Adjust to match previous changes.
7549 * character.h (char_printable_p): Remove decl of nonexistent function.
7550 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7551 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7552 are all boolean, so make them single-bit bitfields.
7553
6af64513
PE		 7554 * lisp.h (ASET): Remove attempt to detect side effects.
7555 It was meant to be temporary and it often doesn't work,
7556 because when IDX has side effects the behavior of IDX==IDX
7557 is undefined. See Stefan Monnier in
7558 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7559
e1f29348
BR		 75602012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7561
7562 * lisp.h (functionp): New function (extracted from Ffunctionp).
7563 (FUNCTIONP): Use it.
7564 * eval.c (Ffunctionp): Use it.
7565
17c05d74
PE		 75662012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7567
0f46bc75
PE		 7568 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7569 as that's faster and simpler than static storage. Don't bother
7570 with the g_main_context_query overhead if g_main_context_pending
7571 says no events are pending.
7572 (gfds, gfds_size): Remove these static vars.
7573 (xgselect_initialize): Remove; no longer needed.
7574 All uses and decls removed.
7575
ee4c0f69
PE		 7576 * emacs.c (fatal_error_signal_hook): Remove.
7577 All uses removed. This leftover from old code was always 0.
7578
17c05d74
PE		 7579 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7580 * casefiddle.c (casify_object, casify_region):
7581 * casetab.c (set_case_table):
7582 * category.c, category.h (word_boundary_p):
7583 * category.h (CHAR_HAS_CATEGORY):
7584 Use bool for booleans, instead of int.
7585
391ceac5
EZ		 75862012-08-25 Eli Zaretskii <eliz@gnu.org>
7587
7588 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7589
2f221583
PE		 75902012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7591
f4a681b0
PE		 7592 On assertion failure, print backtrace if available.
7593 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7594 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7595 * Makefile.in (LIB_EXECINFO): New macro.
7596 (LIBES): Use it.
7597
2f221583
PE		 7598 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7599 * bytecode.c (exec_byte_code):
7600 * callint.c (check_mark, Fcall_interactively):
7601 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7602 (getenv_internal, sync_process_alive, call_process_exited):
7603 * lisp.h (USE_SAFE_ALLOCA):
7604 Use bool for booleans, instead of int.
7605 * lisp.h, process.h: Adjust prototypes to match above changes.
7606 * callint.c (Fcall_interactively): Don't assume the mark's
7607 offset fits in 'int'.
7608
37ef52bb
PE		 76092012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7610
7611 * buffer.c, buffer.h: Use bool for boolean.
7612 * buffer.c (reset_buffer_local_variables)
7613 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7614 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7615 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7616 (overlay_touches_p, overlay_strings, Foverlay_put)
7617 (report_overlay_modification, call_overlay_mod_hooks):
7618 (mmap_enlarge, mmap_set_vars):
7619 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7620 Use bool for booleans, instead of int.
7621 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7622 since the 1-or-0 return value is always ignored anyway.
7623 (mmap_initialized_p):
7624 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7625 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7626
2cc21167
PE		 76272012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7628
7629 * bidi.c: Use bool for boolean.
7630 This is a bit more readable, and makes the text segment of bidi.o
7631 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7632 Presumably it's faster too.
7633 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7634 Now bool.
7635 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7636 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7637 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7638 (bidi_explicit_dir_char, bidi_level_of_next_char)
7639 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7640 Use bool for booleans, instead of int.
7641 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7642 (bidi_unshelve_cache): Adjust decls to match code.
7643
7db4ddf4
MR		 76442012-08-23 Martin Rudalics <rudalics@gmx.at>
7645
7646 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7647 argument.
7648
b1bb8011
PE		 76492012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7650
7651 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7652 * atimer.h: Include <stdbool.h>.
7653
ff687885
DN		 76542012-08-22 Dan Nicolaescu <dann@gnu.org>
7655
7656 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7657 compile time tests instead of run time tests on systems that do
7658 not use them.
7659 (FRAME_MAC_P): Remove leftover from deleted code.
7660 * frame.c (syms_of_frame): Remove leftover from deleted code.
7661
4ce7a138
JD		 76622012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7663
7664 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7665
d733ec6d
PE		 76662012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7667
7668 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7669 Otherwise, the compiler complains about (A?B:C) where B is void
fc0c31f8 7670 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
d733ec6d
PE		 7671 (fontset_add): Return void, for FONTSET_ADD.
7672
d0d2d26f
PE		 76732012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7674
fce31d69
PE		 7675 * alloc.c: Use bool for booleans.
7676 (gc_in_progress, abort_on_gc)
7677 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7678 (dont_register_blocks) [GC_MALLOC_CHECK]:
7679 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7680 (check_string_bytes, make_specified_string, memory_full)
7681 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7682 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7683 (mark_stack, valid_pointer_p, make_pure_string)
7684 (Fgarbage_collect, survives_gc_p, gc_sweep):
7685 Use bool for booleans, instead of int.
7686 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7687 Remove unused local.
7688 * alloc.c (PURE_POINTER_P):
7689 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7690 * editfns.c (Fformat):
7691 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7692 (Fdo_auto_save):
7693 * fns.c (sweep_weak_table):
7694 * lisp.h (suppress_checking, push_message, survives_gc_p)
7695 (make_pure_string, gc_in_progress, abort_on_gc):
7696 * lread.c (readchar, read1):
7697 * print.c (Fprin1_to_string):
7698 * xdisp.c (push_message):
7699 Use bool for booleans affected directly or indirectly by
7700 alloc.c's changes.
7701
d0d2d26f
PE		 7702 Make recently-introduced setters macros.
7703 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7704 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7705 (set_fontset_default, set_fontset_fallback): Rename from their
7706 upper-case counterparts, and make them functions rather than macros.
7707 This is more consistent with the other recently-introduced setters.
7708 These don't need to be inline, since they're local.
7709
d18e2bb6
JD		 77102012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7711
7712 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7713 the loop (Bug#12247).
7714
1b9d9d16
PE		 77152012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7716
7717 * lisp.h (vcopy): Use memcpy rather than our own loop.
7718 This fixes a performance regression introduced by the recent
7719 addition of vcopy. This means 'vcopy' will need to be modified
7720 for a copying collector, but that's OK. Also, tighten the
7721 checking in the assertion.
7722
b2f09701
EZ		 77232012-08-21 Eli Zaretskii <eliz@gnu.org>
7724
7725 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7726 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7727 non-base glyph for the width of the base character, according to
e1f29348
BR		 7728 what x_draw_composite_glyph_string_foreground expects.
7729 Generate WADJUST value according to composition_gstring_width's
b2f09701
EZ		 7730 expectations, to produce correct width of the composed character.
7731 Reverse the sign of the DU offset produced by ScriptPlace.
7732
9b994fed
PE		 77332012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7734
7735 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7736
086ca913
DA		 77372012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7738
7739 Avoid direct writes to contents member of struct Lisp_Vector.
7740 * lisp.h (vcopy): New function to copy data into vector.
7741 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7742 * fns.c (Ffillarray): Use ASET.
7743 * keyboard.c (timer_check_2): Use AREF and ASET.
7744 (append_tool_bar_item, Frecent_keys): Use vcopy.
7745 * lread.c (read_vector): Use ASET.
7746 * msdos.c (Frecent_doskeys): Use vcopy.
7747 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7748 (Finternal_merge_in_global_face): Use ASET and vcopy.
7749 * xfont.c (xfont_list_pattern): Likewise.
7750
5481664a
MR		 77512012-08-21 Martin Rudalics <rudalics@gmx.at>
7752
7753 * window.c (Fwindow_point): For the selected window always return
7754 the position of its buffer's point.
7755 (Fset_window_point): For the selected window always go in its
7756 buffer to the specified position.
7757
6d470bdd
DA		 77582012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7759
7760 Setter macros for fontsets.
7761 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7762 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7763 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7764 Adjust users.
7765
24564fe1
GM		 77662012-08-20 Glenn Morris <rgm@gnu.org>
7767
7768 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7769 Don't assume that `ln -f' works.
7770
0a05a035
EZ		 77712012-08-20 Eli Zaretskii <eliz@gnu.org>
7772
7773 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7774 and later about non-assignments with no effect. See discussion at
7775 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7776 details.
7777
e46f2325
DA		 77782012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7779
7780 Inline setter functions for Lisp_Objects slots of struct specbinding.
7781 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7782 Adjust users.
7783
734fbd86
MR		 77842012-08-20 Martin Rudalics <rudalics@gmx.at>
7785
7786 * window.c (select_window): Always make selected window's buffer
7787 current.
7788
f1a95992
DA		 77892012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7790
7791 Use AREF and ASET for docstrings of category tables.
7792 * category.h (CATEGORY_DOCSTRING): Use AREF.
7793 (SET_CATEGORY_DOCSTRING): Use ASET.
7794 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7795
e83064be
DA		 77962012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7797
7798 Inline setter functions for hash table members.
7799 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7800 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7801 (set_hash_key_and_value, set_hash_index, set_hash_next)
7802 (set_hash_hash): New functions.
7803 * charset.c, fns.c: Adjust users.
7804
4ce60d2e
DA		 78052012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7806
7807 Inline getter and setter functions for per-buffer values.
7808 * buffer.h (per_buffer_default, set_per_buffer_default)
7809 (per_buffer_value, set_per_buffer_value): New functions.
7810 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7811 * buffer.c, data.c: Adjust users.
7812
c06c9690
JB		 78132012-08-20 Juanma Barranquero <lekktu@gmail.com>
7814
7815 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7816
32bd4250
PE		 78172012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7818
bad03192 7819 Rely on <config.h> + <unistd.h> to declare 'environ',
b69a6d22
PE		 7820 as gnulib does this if the system doesn't.
7821 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
72279493
EZ		 7822 Remove declaration. MS-Windows declares it on stdlib.h which is
7823 included by conf_post.h.
b69a6d22
PE		 7824 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7825 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7826 * vm-limit.c: Include <unistd.h>, for 'environ'.
7827
22d7feb2
PE		 7828 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7829 (start_of_data): Remove decl; mem-limits.h provides it.
7830
32bd4250
PE		 7831 * xdisp.c (handle_invisible_prop): Make it a bit faster
7832 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7833
450809af
CY		 78342012-08-19 Chong Yidong <cyd@gnu.org>
7835
7836 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7837 ends (Bug#3874).
7838
9e677988
AS		 78392012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7840
6b1319ce
AS		 7841 * .gdbinit: Use call instead of set when calling a function in the
7842 inferior.
7843
9e677988
AS		 7844 * data.c (set_internal): Don't use set_blv_found.
7845 (Fkill_local_variable): Likewise.
7846
d7191076
AA		 78472012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7848
7849 * nsfont.m (ns_ascii_average_width): Ensure the string
7850 ascii_printable is initialized with a null-terminated character
7851 array. Otherwise, it can contain undesired extra characters.
7852
e757f1c6
PE		 78532012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7854
7855 port new setting code to Sun C 5.8 2005/10/13
7856 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7857 Return void, not Lisp_Object. Otherwise, the compiler
7858 complains about (A?B:C) where B is void and C is Lisp_Object
7859 when compiling CHAR_TABLE_SET, due to the recent change to
7860 the API of sub_char_table_set_contents.
7861
a999ce26
CY		 78622012-08-18 Chong Yidong <cyd@gnu.org>
7863
7864 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7865 for the string case (Bug#3874).
7866
3f22b86f
PE		 78672012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7868
39eb03f1
PE		 7869 * buffer.h (BSET): Remove (Bug#12215).
7870 Replace all uses with calls to new setter functions.
7871 (bset_bidi_paragraph_direction, bset_case_canon_table)
7872 (bset_case_eqv_table, bset_directory, bset_display_count)
7873 (bset_display_time, bset_downcase_table)
7874 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7875 (bset_last_selected_window, bset_local_var_alist)
7876 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7877 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7878 (bset_width_table):
7879 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7880 (bset_auto_fill_function, bset_auto_save_file_format)
7881 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7882 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7883 (bset_cache_long_line_scans, bset_case_fold_search)
7884 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7885 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7886 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7887 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7888 (bset_header_line_format, bset_indicate_buffer_boundaries)
7889 (bset_indicate_empty_lines, bset_invisibility_spec)
7890 (bset_left_fringe_width, bset_major_mode, bset_mark)
7891 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7892 (bset_name, bset_overwrite_mode, bset_pt_marker)
7893 (bset_right_fringe_width, bset_save_length)
7894 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7895 (bset_scroll_up_aggressively, bset_selective_display)
7896 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7897 (bset_word_wrap, bset_zv_marker):
7898 * category.c (bset_category_table):
7899 * syntax.c (bset_syntax_table):
7900 New setter functions.
7901
6a09a33b
PE		 7902 * process.h (PSET): Remove (Bug#12215).
7903 Replace all uses with calls to new setter functions.
7904 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7905 (PROCESS_INLINE): New macro.
7906 (pset_childp): New setter function.
7907 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7908 * process.c (PROCESS_INLINE):
7909 Define to EXTERN_INLINE, so that the corresponding functions
7910 are compiled into code.
7911 (pset_buffer, pset_command, pset_decode_coding_system)
7912 (pset_decoding_buf, pset_encode_coding_system)
7913 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7914 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7915 (pset_type, pset_write_queue): New setter functions.
7916
e8c17b81
PE		 7917 * window.h (WSET): Remove (Bug#12215).
7918 Replace all uses with calls to new setter functions.
7919 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7920 (WINDOW_INLINE): New macro.
7921 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7922 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7923 (wset_total_lines, wset_vertical_scroll_bar)
7924 (wset_window_end_pos, wset_window_end_valid)
7925 (wset_window_end_vpos): New setter functions.
7926 * window.c (WINDOW_INLINE):
7927 Define to EXTERN_INLINE, so that the corresponding functions
7928 are compiled into code.
7929 (wset_combination_limit, wset_dedicated, wset_display_table)
7930 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7931 (wset_new_normal, wset_new_total, wset_next_buffers)
7932 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7933 (wset_prev_buffers, wset_right_fringe_width)
7934 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7935 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7936 (wset_window_parameters):
7937 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7938 (wset_column_number_displayed, wset_region_showing):
7939 New setter functions.
7940
3f22b86f
PE		 7941 * termhooks.h (TSET): Remove (Bug#12215).
7942 Replace all uses with calls to new setter functions.
7943 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7944 (TERMHOOKS_INLINE): New macro.
7945 (tset_charset_list, tset_selection_alist): New setter functions.
7946 * terminal.c (TERMHOOKS_INLINE):
7947 Define to EXTERN_INLINE, so that the corresponding functions
7948 are compiled into code.
7949 (tset_param_alist): New setter function.
7950
742af32f
PE		 79512012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7952
15dbb4d6
PE		 7953 * keyboard.h (KSET): Remove (Bug#12215).
7954 Replace all uses with calls to new setter functions.
7955 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7956 (KEYBOARD_INLINE): New macro.
7957 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7958 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7959 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7960 New setter functions.
7961 * keyboard.c (KEYBOARD_INLINE):
7962 Define to EXTERN_INLINE, so that the corresponding functions
7963 are compiled into code.
7964 (kset_echo_string, kset_kbd_queue)
7965 (kset_keyboard_translate_table, kset_last_prefix_arg)
7966 (kset_last_repeatable_command, kset_local_function_key_map)
7967 (kset_overriding_terminal_local_map, kset_real_last_command)
7968 (kset_system_key_syms): New setter functions.
7969
f00af5b1
PE		 7970 * frame.h (FSET): Remove (Bug#12215).
7971 Replace all uses with calls to new setter functions.
7972 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7973 (FRAME_INLINE): New macro.
7974 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
7975 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
7976 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
7977 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
7978 (fset_param_alist, fset_root_window, fset_scroll_bars)
7979 (fset_selected_window, fset_title, fset_tool_bar_items)
7980 (fset_tool_bar_position, fset_tool_bar_window): New functions.
7981 * frame.c (FRAME_INLINE):
7982 Define to EXTERN_INLINE, so that the corresponding functions
7983 are compiled into code.
7984 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
7985
0c94c8d6
PE		 7986 A few more naming-convention fixes for getters and setters.
7987 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
7988 and rename from buffer_overlays_set_before.
7989 (set_buffer_overlays_after): Move here from buffer.h, and rename
7990 from buffer_overlays_set_after.
7991 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
7992 All uses changed.
7993 (set_buffer_intervals): Rename from buffer_set_intervals.
7994 * intervals.c (set_interval_object): Move here from intervals.h,
7995 and rename from interval_set_object.
7996 (set_interval_left): Move here from intervals.h, and rename from
7997 interval_set_left.
7998 (set_interval_right): Move here from intervals.h, and rename from
7999 interval_set_right.
8000 (copy_interval_parent): Move here from intervals.h, and rename from
8001 interval_copy_parent.
8002 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8003 (set_interval_plist): Rename from interval_set_plist.
8004 Return void, not Lisp_Object, since no caller uses the result.
8005 * lisp.h (string_intervals): Rename from string_get_intervals.
8006 (set_string_intervals): Rename from string_set_intervals.
8007
34dabdb7
PE		 8008 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8009 (set_char_table_contents): Rename from char_table_set_contents.
0b390a9d 8010 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
34dabdb7
PE		 8011 All uses changed. See the end of
8012 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8013
742af32f
PE		 8014 * lisp.h (CSET): Remove (Bug#12215).
8015 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8016 (set_char_table_purpose): New functions,
8017 replacing CSET. All uses changed. For example, replace
8018 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
c24eb18a 8019 "set_char_table_parent (char_table, parent);".
742af32f
PE		 8020 The old version was confusing because it used the same name
8021 'parent' for two different things.
8022
a04e2c62
DA		 80232012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8024
8025 Functions to get and set Lisp_Object fields of buffer-local variables.
8026 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8027 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8028 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8029 * data.c, eval.c, frame.c: Adjust users.
8030
383dcbf9
CY		 80312012-08-17 Chong Yidong <cyd@gnu.org>
8032
8033 * xfaces.c (merge_face_vectors): If the target font specfies a
8034 font spec, make the font's attributes take precedence over
8035 directly-specified attributes.
8036 (merge_face_ref): Recognize :font.
8037
44386687
DA		 80382012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8039
8040 Do not use memcpy for copying intervals.
8041 * intervals.c (reproduce_interval): New function.
8042 (reproduce_tree, reproduce_tree_obj): Use it.
8043 (reproduce_tree_obj): Remove prototype.
8044
927c7216
PE		 80452012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8046
8047 * lisp.h (duration_to_sec_usec): Remove unused decl.
8048
93044f7b
AA		 80492012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8050
8051 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8052 to an allocated instance of NSString, not to the class itself.
8053
9851e4a5
JB		 80542012-08-17 Juanma Barranquero <lekktu@gmail.com>
8055
8056 * makefile.w32-in (C_CTYPE_H): New macro.
8057 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8058 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8059 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8060
620f13b0
PE		 80612012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8062
8063 Use ASCII tests for character types.
8064 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8065 * xfns.c, xterm.c:
8066 Don't include <ctype.h>; was not needed.
8067 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8068 * sysdep.c, xfaces.c:
8069 Include <c-ctype.h> instead of <ctype.h>.
8070 * nsterm.m: Include <c-ctype.h>.
8071 * charset.c (read_hex):
8072 * doc.c (Fsnarf_documentation):
8073 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8074 (DRIVE_LETTER) [DOS_NT]:
8075 (Ffile_name_directory, Fexpand_file_name)
8076 (Fsubstitute_in_file_name):
8077 * font.c (font_parse_xlfd, font_parse_fcname):
8078 * frame.c (x_set_font_backend):
8079 * gtkutil.c (xg_get_font):
8080 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8081 * nsimage.m (hexchar):
8082 * nsterm.m (ns_xlfd_to_fontname):
8083 * sysdep.c (system_process_attributes):
8084 * xfaces.c (hash_string_case_insensitive):
8085 Use C-locale tests instead of locale-specific tests for character
8086 types, since we want the ASCII interpretation here, not the
8087 interpretation suitable for whatever happens to be the current locale.
8088
52162052
MR		 80892012-08-16 Martin Rudalics <rudalics@gmx.at>
8090
8091 Consistently check windows for validity/liveness
8092 (Bug#11984, Bug#12025, Bug#12026).
8093 * lisp.h (CHECK_VALID_WINDOW): New macro.
8094 * window.c (decode_window): Rename to decode_live_window.
8095 (decode_valid_window, Fwindow_valid_p): New functions.
8096 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8097 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8098 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8099 (Fwindow_prev_sibling, Fwindow_combination_limit)
8100 (Fset_window_combination_limit, Fwindow_use_time)
8101 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8102 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8103 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8104 (Fwindow_hscroll, Fset_window_hscroll)
8105 (Fwindow_redisplay_end_trigger)
8106 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8107 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8108 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8109 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8110 (Fwindow_end, Fset_window_point, Fset_window_start)
8111 (Fpos_visible_in_window_p, Fwindow_line_height)
8112 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8113 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8114 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8115 (Fset_window_parameter, Fwindow_display_table)
8116 (Fset_window_display_table, Fdelete_other_windows_internal)
8117 (Fset_window_buffer, Fset_window_new_total)
8118 (Fset_window_new_normal, Fdelete_window_internal)
8119 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8120 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8121 (Fwindow_scroll_bars): Check whether argument window is a valid or
8122 live window. Update doc-strings.
8123 (syms_of_window): New symbol Qwindow_valid_p.
8124 * keyboard.c (Fposn_at_x_y): Check whether argument
8125 frame_or_window denotes a valid window.
8126
2751c80f
DA		 81272012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8128
8129 Fix previous char table change.
8130 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8131 * chartab.c (optimize_sub_char_table): Likewise.
8132
032a42c8
CY		 81332012-08-16 Chong Yidong <cyd@gnu.org>
8134
a2d19368
CY		 8135 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8136
032a42c8
CY		 8137 * xfont.c (xfont_open):
8138 * xftfont.c (xftfont_open): Set the font's max_width field.
8139
8140 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8141 min_width to space_width and average_width to the average over
8142 printable ASCII characters.
8143 (ns_char_width): Code cleanup.
8144 (ns_ascii_average_width): New utility function.
8145
8146 * font.h (struct font): Update comments.
8147
a098c930
DA		 81482012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8149
032a42c8 8150 Simple interface to set Lisp_Object fields of character tables.
a098c930
DA		 8151 * lisp.h (CSET): New macro.
8152 (char_table_set_extras, char_table_set_contents)
8153 (sub_char_table_set_contents): New function.
8154 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8155 * syntax.c: Adjust users.
8156
8be3a09c
SM		 81572012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8158
8159 * eval.c (eval_sub): Bind lexical-binding.
8160 * lread.c (Qlexical_binding): Make non-static.
8161
ac4845a6
JD		 81622012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8163
ddee6515
JD		 8164 * nsmenu.m (popupSession): Remove.
8165 (pop_down_menu): Remove endModalSession.
8166 (timeout_handler:): New method.
8167 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8168 Call runModalForWindow. Check timer_fired when it returns.
8169 If not set, cancel timer and break out of loop.
8170 Otherwise loop again, with a new timeout.
8171
8172 * nsterm.m: Include fcntl.h if present.
8173 (fd_entry, t_readfds, inNsSelect): Remove.
8174 (select_writefds, select_valid, select_timeout, selfds)
8175 (select_mutex, apploopnr): Add.
8176 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8177 Otherwise call kbd_buffer_store_event.
8178 (ns_send_appdefined): Remove release of fd_entry.
8179 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8180 Increment and decrement apploopnr.
8181 (ns_select): If no file descriptors, just do a NSTimer.
8182 Otherwise copy read/write masks and start select thread (fd_handler).
8183 Start main loop and wait for application defined event.
8184 Inform select thread to stop selecting after main loop is exited.
8185 (ns_term_init): Create selfds pipe and set non-blocking.
fc0c31f8 8186 Initialize select_mutex. Start the select thread (fd_handler).
ddee6515
JD		 8187 (fd_handler:): Loop forever, wait for info from the main thread
8188 to either start or stop selecting. When select returns, send
8189 and appdefined event.
8190 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8191 If not call kbd_buffer_store_event.
8192
8193 * nsterm.h (EmacsApp): fd_handler takes id argument.
8194 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8195
ac4845a6
JD		 8196 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8197
eb424fe3
EZ		 81982012-08-15 Eli Zaretskii <eliz@gnu.org>
8199
8200 * region-cache.c (move_cache_gap): Update gap_len using the actual
8201 growth of the boundaries array. Do not change cache_len.
8202 (Bug#12196)
8203
4e6a86c6
DA		 82042012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8205
8206 Generalize and cleanup font subsystem checks.
8207 * font.h (FONT_DEBUG, font_assert): Remove.
8be3a09c
SM		 8208 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8209 Change font_assert to eassert. Use eassert where appropriate.
4e6a86c6 8210
5bf192ca
DA		 82112012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8212
8213 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8214
f2045622
CY		 82152012-08-15 Chong Yidong <cyd@gnu.org>
8216
8be3a09c
SM		 8217 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8218 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8219 extract the font descriptor instead of just the font name.
8220 In that case, return a font spec instead of a string.
f2045622
CY		 8221 (x_last_font_name): Move to this file from xfns.c.
8222
8223 * xfns.c (Fx_select_font): The return value can also be a font
8224 spec. Move x_last_font_name management to gtkutil.c.
8225
8226 * xfaces.c: Make font weight and style symbols non-static.
8227
7f6feb56
SM		 82282012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8229
8230 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8231 (bug#12117).
8232
fecbd8ff
SM		 82332012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8234
8235 * alloc.c (Fgarbage_collect): Use plural form consistently.
8236
9b8d5165
EZ		 82372012-08-14 Eli Zaretskii <eliz@gnu.org>
8238
8239 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8240 iteration through the command loop. Fixes a problem whereby mouse
8241 movements are ignored until the first mouse click.
8242
f5d9e83a
PE		 82432012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8244
8245 Use bool, not int, for Lisp booleans.
8246 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8247 makes Emacs a bit smaller and presumably a bit faster.
8248 * lisp.h: Include <stdbool.h>.
8249 (struct Lisp_Boolfwd, defvar_bool):
8250 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8251 * regex.c [!emacs]: Include <stdbool.h>.
8252 (false, true): Remove; <stdbool.h> does this for us now.
8253
55802e4a
CY		 82542012-08-14 Chong Yidong <cyd@gnu.org>
8255
4abcdac8
CY		 8256 * character.c (Fcharacterp): Doc fix (Bug#12076).
8257
8258 * data.c (Findirect_variable): Doc fix (Bug#11040).
8259
55802e4a
CY		 8260 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8261
8262 * editfns.c (Fformat): Doc fix (Bug#12059).
4abcdac8 8263 (Fsave_current_buffer): Doc fix (Bug#11542).
55802e4a 8264
8e99d072
BR		 82652012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8266
8267 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8268 (bug#12022).
8269
08908aca
MR		 82702012-08-14 Martin Rudalics <rudalics@gmx.at>
8271
8272 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8273 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8274 * minibuf.c (choose_minibuf_frame, read_minibuf):
8275 * w32fns.c (x_create_tip_frame):
8276 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8277 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8278
56120d6f
PE		 82792012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8280
8281 * intervals.c (offset_intervals): Remove obsolete comment.
8282
67b77c0b
AS		 82832012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8284
8285 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8286
f48b82fd
GR		 82872012-08-14 Gergely Risko <gergely@risko.hu>
8288
8289 * coding.c (decode_coding): Record buffer modification before
8290 disabling undo_list (Bug#11773).
8291
fd318b54
DA		 82922012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8293
8294 Revert and cleanup some recent overlay changes.
8295 * buffer.h (enum overlay_type): Remove.
8296 (buffer_get_overlays, buffer_set_overlays): Likewise.
8297 (buffer_set_overlays_before, buffer_set_overlays_after):
8298 New function. Adjust users.
8299 (unchain_both): Add eassert.
8300
41a62dd9
DA		 83012012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8302
8303 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8304
5884c324
PE		 83052012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8306
8307 * gtkutil.c (xg_mark_data): Don't assume C99.
8308
ca06f160
JD		 83092012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8310
8311 * gtkutil.c (xg_frame_tb_info): New struct.
8312 (TB_INFO_KEY): New define.
8313 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8314 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8315 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8316 if not present.
8317 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
fc0c31f8 8318 is up to date. Otherwise store new data.
ca06f160
JD		 8319 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8320
7864a3f7
DA		 83212012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8322
8323 Use KSET for write access to Lisp_Object members of struct kboard.
8324 * keyboard.h (KSET): New macro.
8325 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8326 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8327 * xterm.c: Adjust users.
8328
4c31be61
DA		 83292012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8330
8331 Use BSET for write access to Lisp_Object members of struct buffer.
8332 * buffer.h (BSET): New macro.
8333 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8334 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8335 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8336 * window.c, xdisp.c, xfns.c: Adjust users.
8337
14ae4239
BT		 83382012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8339
8340 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8341
32bcadb4
JD		 83422012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8343
3d29b2ce 8344 * nsterm.m (not_in_argv): New function.
fc0c31f8 8345 (application:openFile, application:openTempFile:):
3d29b2ce
JD		 8346 (application:openFileWithoutUI:, application:openFiles:): Open file
8347 if not_in_argv returns non-zero (bug#12171).
8348
32bcadb4 8349 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
14ae4239
BT		 8350 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8351 Define for Gtk+ versions less than 3.2.
32bcadb4
JD		 8352 (xg_get_font_name): Use those functions/macros here.
8353 Reported by Frans Oilinki <moilinki@gmail.com>.
8354
9ff9402d 83552012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8ccd072a
YM		 8356
8357 * unexmacosx.c (copy_data_segment): Copy initialized data in
8358 statically linked libraries from input file rather than memory.
8359
db74a5fc
YM		 8360 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8361 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8362 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8363
25e65510
GM		 83642012-08-10 Glenn Morris <rgm@gnu.org>
8365
8366 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8367 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8368
7961135c
DA		 83692012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8370
8371 Fix last change to allow compilation with low optimization levels.
8372 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8373 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8374
42b3a444
DA		 83752012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8376
8377 Use common inline syntax in intervals.h.
8378 * intervals.h (INTERVALS_INLINE): New macro.
8379 Change all users from LISP_INLINE.
8380
9fb0c957
DA		 83812012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8382
8383 Define Qnone once for all platforms.
8384 * frame.c (Qnone): Define here.
8385 (syms_of_frame): DEFSYM it.
8386 * lisp.h (Qnone): New declaration.
8387 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8388 * xfns.c: Remove duplication. Adjust users.
8389
65e8ee52
DA		 83902012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8391
8392 Remove unused macros from intervals.h.
8393 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8394 * intervals.c: Adjust comment.
8395
9b855fd6
EZ		 83962012-08-10 Eli Zaretskii <eliz@gnu.org>
8397
8398 * w32fns.c <w32_unicode_gui>: New static variable.
8399 (globals_of_w32fns): Initialize it according to os_subtype.
8400 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8401 testing os_subtype.
8402
39cb9e56 84032012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
d30be705
EZ		 8404 Eli Zaretskii <eliz@gnu.org>
8405
8406 Fix bug #10299 with Unicode characters sent by customized
8407 keyboards created by MSKLC.
8408 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8409 (w32_init_class): Use it to initialize the Emacs class with either
8410 ANSI or Unicode API calls.
8411 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8412 later.
8413 (w32_wnd_proc): If the character code sent by WM_CHAR or
8414 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8415 original message. Call DefWindowProcW on NT and later.
8416
9374581a
GM		 84172012-08-10 Glenn Morris <rgm@gnu.org>
8418
4b94e8cf
GM		 8419 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8420
9374581a
GM		 8421 * lisp.h (DIRECTORY_SEP): Let configure set it.
8422
a2752828
DA		 84232012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8424
8425 Use TSET for write access to Lisp_Object slots of struct terminal.
8426 * termhooks.h (TSET): New macro.
8427 * coding.c, terminal.c, xselect.c: Adjust users.
8428
cc92c454
SM		 84292012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8430
8431 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8432 the failing expression, include them in the error message.
8433 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8434 * lisp.h (internal_condition_case_n): Update declaration.
8435
4cb3e6b3
DA		 84362012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8437
8438 Inline functions to examine and change buffer overlays.
8439 * buffer.c (unchain_both): New function.
8440 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8441 (buffer_has_overlays): New function.
8442 (enum overlay_type): New enum.
8443 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8444 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8445
8707c1e5
DA		 84462012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8447
8448 Inline functions to examine and change buffer intervals.
8449 * alloc.c (mark_interval_tree): Remove.
8450 (MARK_INTERVAL_TREE): Simplify.
8451 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8452 * intervals.c (buffer_balance_intervals): New function.
8453 (graft_intervals_into_buffer): Adjust indentation.
8454 (set_intervals_multibyte): Simplify.
8455 * buffer.h (BUF_INTERVALS): Remove.
8456 (buffer_get_intervals, buffer_set_intervals): New function.
8457 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8458 * intervals.c, textprop.c: Adjust users.
8459
ad8c997f
DA		 84602012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8461
8462 Inline functions to examine and change string intervals.
8463 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8464 (string_get_intervals, string_set_intervals): New function.
8465 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8466 * lread.c, print.c, textprop.c: Adjust users.
8467
32ac3a6b
GM		 84682012-08-08 Glenn Morris <rgm@gnu.org>
8469
8470 * lisp.mk (lisp): Remove language/persian.elc.
8471
77c7bcb1
DA		 84722012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8473
8474 Cleanup intervals.
8475 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8476 (NULL_INTERVAL_P): Likewise. Adjust users.
14ae4239
BT		 8477 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8478 Adjust comment. Move under #if 0.
77c7bcb1
DA		 8479 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8480 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8481
9c08a8d4
DA		 84822012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8483
8484 Check total length of intervals with eassert.
8485 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8486 * intervals.c: Change all users to eassert.
8487
26d16b35
EZ		 84882012-08-07 Eli Zaretskii <eliz@gnu.org>
8489
14ae4239
BT		 8490 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8491 Rename fields to match removal of FGET and WGET and disuse of
26d16b35
EZ		 8492 INTERNAL_FIELD in Lisp_Cons.
8493
c644523b
DA		 84942012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8495
8496 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8497 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8498 name since all xname users are fixed long time ago. Do not
8499 use INTERNAL_FIELD.
8500 (set_symbol_name, set_symbol_function, set_symbol_plist):
8501 (set_symbol_next, set_overlay_plist): New function.
8502 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8503 (struct Lisp_Overlay): Likewise.
8504 (CVAR, MVAR, SVAR): Remove.
8505 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8506 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8507 * xterm.c: Adjust users.
8508 * .gdbinit: Change to use name field of struct Lisp_Symbol
8509 where appropriate.
8510
6a3d20cc
DA		 85112012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8512
8513 Basic functions to set Lisp_Object and pointer slots of intervals.
8514 * intervals.h (interval_set_parent, interval_set_object):
8515 (interval_set_left, interval_set_right, interval_set_plist):
8516 (interval_copy_parent): New function.
8517 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
14ae4239
BT		 8518 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8519 Adjust indentation.
6a3d20cc
DA		 8520 (INTERVAL_SIZE): Remove. Adjust users.
8521 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8522
4d2b044c
DA		 85232012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8524
8525 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8526 * process.h (PGET): Remove.
8527 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8528 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8529
d3d50620
DA		 85302012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8531
8532 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8533 * window.h (WGET): Remove.
8534 (struct window): Do not use INTERNAL_FIELD.
8535 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8536 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8537 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8538 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8539 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8540 Adjust users.
8541
d10a51dc
CY		 85422012-08-07 Chong Yidong <cyd@gnu.org>
8543
8544 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8545 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8546 (Fdelete_window_internal): Signal an error if the window is not on
8547 a live frame (Bug#12025).
8548
e69b0960
DA		 85492012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8550
8551 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8552 * frame.h (FGET): Remove.
8553 (struct frame): Do not use INTERNAL_FIELD.
8554 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8555 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8556 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8557 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8558
25a20a3a
JB		 85592012-08-06 Juanma Barranquero <lekktu@gmail.com>
8560
8561 * w32.c: Silence compiler warnings.
8562 (map_w32_filename): Remove unused variable `is_fat'.
8563 (chase_symlinks): Add parentheses around expression.
8564
1c6f11f4
GM		 85652012-08-06 Glenn Morris <rgm@gnu.org>
8566
1db4583a
GM		 8567 * sysdep.c: Respect BROKEN_GETWD.
8568
1c6f11f4
GM		 8569 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8570 Let configure handle it.
8571 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8572
2b90362b
DA		 85732012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8574
8575 Use GCALIGNMENT where appropriate.
8576 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8577 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8578 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8579
5f50daf2
EZ		 85802012-08-06 Eli Zaretskii <eliz@gnu.org>
8581
14ae4239
BT		 8582 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8583 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5f50daf2 8584
cbcc7007
SM		 85852012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8586
8587 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8588 that should be sufficient for everyone.
8589
4d365fa4
JD		 85902012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8591
8592 * keyboard.c (timer_check_2): Add break so timer_check returns next
8593 timeout.
8594
dd86bd82
DA		 85952012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8596
8597 Fix Windows build errors introduced after converting to WGET and WSET.
8598 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8599 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8600
054e1668
JD		 86012012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8602
8603 * nsterm.m (ns_frame_rehighlight): Use FSET.
8604
8605 * nsmenu.m (ns_update_menubar): Use FSET.
8606
21238f11
DA		 86072012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8608
8609 Separate read and write access to Lisp_Object slots of Lisp_Process.
8610 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8611 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8612
077288cf
DA		 86132012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8614
8615 Separate read and write access to Lisp_Object slots of struct window.
8616 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8617 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8618 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8619 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8620 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8621 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8622 Adjust users.
8623
71688bd7
DA		 86242012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8625
8626 Fix Windows build errors introduced after converting to FGET and FSET.
8627 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8628 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8629 (w32_judge_scroll_bars): Change to use FSET.
8630 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8631
f99bac93
DA		 86322012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8633
8634 Fix replacement typo.
8635 * window.c (replace_window): Set root_window instead of
8636 selected_window. This fixes a total window subsystem
8637 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8638
8c2a0f2d
GM		 86392012-08-06 Glenn Morris <rgm@gnu.org>
8640
8641 * lisp.mk (lisp): Add language/persian.elc.
8642
edd74c35
DA		 86432012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8644
8645 Separate read and write access to Lisp_Object slots of struct frame.
8646 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8647 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8648 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8649 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8650 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8651
8671676c
AS		 86522012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8653
8654 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8655
663e2b3f
DA		 86562012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8657
8658 Generalize common compile-time constants.
8659 * lisp.h (header_size, bool_header_size, word_size): Now here.
8660 (struct Lisp_Vector): Add comment.
8661 (struct Lisp_Bool_Vector): Move up to define handy constants.
8662 (VECSIZE, PSEUDOVECSIZE): Simplify.
8663 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8664 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8665 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8666 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8667 * xfont.c, xmenu.c: Use word_size where appropriate.
8668
d32e47af
LM		 86692012-08-05 Lawrence Mitchell <wence@gmx.li>
8670
8671 * search.c (Freplace_match): Treat \? in the replacement text
8672 literally (Bug#8161).
8673
e5d9c0d1
CY		 86742012-08-05 Chong Yidong <cyd@gnu.org>
8675
8676 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8677 * frame.c (Vdelete_frame_functions):
8678 * emacs.c (Vkill_emacs_hook): Doc fix.
8679
8da0576b
EZ		 86802012-08-04 Eli Zaretskii <eliz@gnu.org>
8681
8682 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8683 --with-x-toolkit=no builds.
8684 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8685
02676e5d
CY		 86862012-08-04 Chong Yidong <cyd@gnu.org>
8687
8688 * syntax.c (Fmodify_syntax_entry): Doc fix.
8689
97147da9
EZ		 86902012-08-04 Eli Zaretskii <eliz@gnu.org>
8691
76151e2c
EZ		 8692 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8693 * w32.c (init_environment): Change the default values of many
8694 environment variables in dflt_envvars[] to NULL, to avoid pushing
14ae4239
BT		 8695 them into environment when they were not already defined.
8696 Remove the code that deletes site-lisp subdirectories from the default
76151e2c 8697 value of EMACSLOADPATH, as it is no longer needed.
14ae4239
BT		 8698 (check_windows_init_file): Now external, not static.
8699 Use Vload_path as is, without adding anything, as this function is now
76151e2c
EZ		 8700 called when Vload_path is already set up.
8701
8702 * w32.h (check_windows_init_file): Add prototype.
8703
8704 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8705 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8706 compatibility with Posix platforms.
8707 (main): Move the call to check_windows_init_file to here from
8708 w32.c.
8709 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8710 any, in the DEFALT argument into the root of the Emacs build or
8711 installation tree, as appropriate.
8712
8713 * callproc.c (init_callproc_1): Call decode_env_path instead of
8714 doing its equivalent by hand.
8715 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8716 the code that sets Vexec_path run on MS-Windows.
8717
8718 * lread.c (init_lread): Add comments to #ifdef's.
8719
97147da9
EZ		 8720 * msdos.c (dos_set_window_size, IT_update_begin)
8721 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8722 instead of direct references.
8723
185ee146
PE		 87242012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8725
8726 Export DEFAULT_REHASH_* to GDB.
8727 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8728 Now constants, not macros.
8729
8834c57a
PE		 87302012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8731
98c6f1e3
PE		 8732 Remove unnecessary casts involving pointers.
8733 These casts are no longer needed now that we assume C89 or later,
8734 since they involve casting to or from void *.
8735 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8736 (make_pure_float, make_pure_vector):
8737 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8738 * macros.c (Fstart_kbd_macro):
8739 * menu.c (find_and_return_menu_selection):
8740 * minibuf.c (read_minibuf_noninteractive):
8741 * sysdep.c (closedir):
8742 * xdisp.c (x_produce_glyphs):
8743 * xfaces.c (compare_fonts_by_sort_order):
8744 * xfns.c (x_real_positions, select_visual):
8745 * xselect.c (x_stop_queuing_selection_requests)
8746 (x_get_window_property, x_get_window_property_as_lisp_data):
8747 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8748 Remove unnecessary pointer casts.
8749 * alloc.c (record_xmalloc): New function.
8750 * lisp.h (record_xmalloc): New decl.
8751 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8752 more like a function. This is because the pointer cast is not
8753 needed. All uses changed.
8754 * print.c (print_string, print_error_message): Avoid length recalc.
8755
8834c57a
PE		 8756 Improve fix for macroexp crash with debugging (Bug#12118).
8757 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8758 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8759 not supposed to be invoked from the garbage collector.
8760 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8761 (gc_aset): New function, which is like ASET but can be
8762 used in the garbage collector.
8763 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8764 (set_hash_index): Use it instead of ASET.
8765
6dad7178
EZ		 87662012-08-03 Eli Zaretskii <eliz@gnu.org>
8767
8768 Support symlinks on latest versions of MS-Windows.
8769 * w32.c: Include winioctl.h and aclapi.h.
8770 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8771 (revert_to_self): Forward declarations of static functions.
8772 <static BOOL g_b_init_get_security_info>:
8773 <g_b_init_create_symbolic_link>: New static flags.
8774 (globals_of_w32): Initialize them to zero.
8775 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8776 (map_w32_filename): Improve commentary. Simplify switch.
8777 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8778 headers (most versions of MinGW w32api don't).
8779 (get_security_info, create_symbolic_link)
8780 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8781 New functions.
8782 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8783 in the argument file name.
8784 (sys_access): Call unc_volume_file_attributes only if
8785 GetFileAttributes fails with network-related error codes.
8786 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8787 have the required privileges.
14ae4239 8788 (get_file_security_desc_by_name): Rename from
6dad7178
EZ		 8789 get_file_security_desc.
8790 (stat_worker): New function, with most of the guts of 'stat', and
14ae4239
BT		 8791 with addition of handling of symlinks and support for 'lstat'.
8792 If possible, get file's attributes and security information by
6dad7178
EZ		 8793 handle, not by name. Produce S_IFLNK bit for symlinks, when
8794 called from 'lstat'.
8795 (stat, lstat): New functions, call 'stat_worker'.
8796 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8797 symlinks when the underlying filesystem supports them.
8798
f162bcc3
PE		 87992012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8800
79ea6c20
PE		 8801 Fix macroexp crash on Windows with debugging (Bug#12118).
8802 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8803 checking subscripts; problem introduced with the recent
8804 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8805 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8806 since it's used in non-static inline functions now.
8807
c0ce93fd
PE		 8808 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8809 Don't assume buffer size fits in 'int'. Remove unused local.
c71f5156 8810
f162bcc3
PE		 8811 Use C99-style 'extern inline' if available.
8812 * buffer.h (BUFFER_INLINE):
8813 * category.h (CATEGORY_INLINE):
8814 * character.h (CHARACTER_INLINE):
8815 * charset.h (CHARSET_INLINE):
8816 * composite.h (COMPOSITE_INLINE):
8817 * dispextern.h (DISPEXTERN_INLINE):
8818 * lisp.h (LISP_INLINE):
8819 * systime.h (SYSTIME_INLINE):
8820 New macro, replacing 'static inline' in this header.
8821 * buffer.h, category.h, character.h, charset.h, composite.h:
8822 * dispextern.h, lisp.h, systime.h:
8823 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8824 * alloc.c (LISP_INLINE):
8825 * buffer.c (BUFFER_INLINE):
8826 * category.c (CATEGORY_INLINE):
8827 * character.c (CHARACTER_INLINE):
8828 * charset.c (CHARSET_INLINE):
8829 * composite.c (COMPOSITE_INLINE):
8830 * dispnew.c (DISPEXTERN_INLINE):
8831 * sysdep.c (SYSTIME_INLINE):
8832 Define to EXTERN_INLINE, so that the corresponding functions
8833 are compiled into code.
8834 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8835 (INLINE_HEADER_END): New macros.
8836 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8837 since it's used in non-static inline functions now.
a8333d03 8838 (VALMASK) [!USE_LSB_TAG]: Likewise.
f162bcc3 8839
837b365b
GM		 88402012-08-02 Glenn Morris <rgm@gnu.org>
8841
d66b744d
GM		 8842 * s/: Remove empty directory.
8843
837b365b
GM		 8844 * s/ms-w32.h: Move to ../nt/inc.
8845 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8846 Update for new ms-w32.h location.
8847
13294f95
PE		 88482012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8849
8850 Port to Solaris 8.
8851 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8852
90df0db3
GM		 88532012-08-02 Glenn Morris <rgm@gnu.org>
8854
8855 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8856 hard-coding the path separator.
8857
4939150c
PE		 88582012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8859
8860 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8861 This how ASET and AREF are supposed to work, and makes
8862 it easier to think about future improvements. See
8863 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8864 * charset.h (set_charset_attr): New function.
8865 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8866 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8867 (aref_addr): New function. All uses of &AREF(...) changed.
8868 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8869 (set_hash_index): New functions. All lvalue-style uses of
8870 HASH_KEY etc. changed.
8871 * keyboard.c (set_prop): New function. All lvalue-style uses
8872 of PROP changed.
8873
947b2afd
AA		 88742012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8875
8876 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8877 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1f9f395d 8878 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
947b2afd
AA		 8879 * nsfns.m (ns_set_name_as_filename): Likewise.
8880 * nsmenu.m (ns_update_menubar): Likewise.
8881 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8882
4f5d0325
EZ		 88832012-08-01 Eli Zaretskii <eliz@gnu.org>
8884
2008beae
EZ		 8885 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8886 Adapt to latest changes in field names of the corresponding Lisp
288479f6 8887 objects.
2008beae 8888
4f5d0325
EZ		 8889 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8890
fe3cc771
GM		 88912012-08-01 Glenn Morris <rgm@gnu.org>
8892
8893 * s/msdos.h: Remove file.
8894 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8895 * Makefile.in (S_FILE): Remove.
8896 (config_h): Remove S_FILE.
8897
c90acc54
JB		 88982012-08-01 Juanma Barranquero <lekktu@gmail.com>
8899
8900 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8901 Remove; moved to nt/config.nt.
8902
d8a05828
DA		 89032012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8904
8905 Use INTERNAL_FIELD for conses and overlays.
8906 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8907 Remove obsolete comment.
8908 (MVAR): New macro.
8909 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8910 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8911
8271d590
DA		 89122012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8913
8914 Use INTERNAL_FIELD for symbols.
8915 * lisp.h (SVAR): New macro. Adjust users.
8916 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8917 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8918
3193acd2
DA		 89192012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8920
8921 Use INTERNAL_FIELD for processes.
8922 * process.h (PVAR): New macro. Adjust style.
8923 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8924 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8925
3a45383a
DA		 89262012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8927
8928 Use INTERNAL_FIELD for windows.
8929 * window.h (WVAR): New macro.
8930 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8931 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8932 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8933 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8934 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8935 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8936
c1dbc63c
PE		 89372012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8938
8939 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8940
5c0c0e8a
GM		 89412012-08-01 Glenn Morris <rgm@gnu.org>
8942
8943 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8944 Move to configure.ac.
8945
552a99b4
JB		 89462012-08-01 Juanma Barranquero <lekktu@gmail.com>
8947
8948 * makefile.w32-in (CONFIG_H): Update dependencies.
8949 (CONF_POST_H): New macro.
8950
8951 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8952
8d8e2dfe
GM		 89532012-07-31 Glenn Morris <rgm@gnu.org>
8954
bc96620a
GM		 8955 * Makefile.in (S_FILE): No longer set by configure.
8956
476b1b2d
GM		 8957 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8958 is available.
8959 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
8960
b2c7a106
GM		 8961 * process.h (NULL_DEVICE):
8962 * emacs.c (SEPCHAR):
8963 * editfns.c (USER_FULL_NAME): Let configure set them.
8964
d53d062a
GM		 8965 * s/README, s/template.h: Remove files.
8966
4515017f
GM		 8967 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
8968
8d8e2dfe
GM		 8969 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
8970 Move to configure.ac.
8971
5b20b3cc
EZ		 89722012-07-31 Eli Zaretskii <eliz@gnu.org>
8973
1e0afd9a
EZ		 8974 * .gdbinit (xframe): Adapt to introduction of FVAR and the
8975 resulting renaming of 'struct frame' members.
8976
5b20b3cc
EZ		 8977 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
8978
8979 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
8980 after introduction of FVAR.
8981
f1310128
JD		 89822012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8983
79e721e0
JD		 8984 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
8985
8986 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
8987 instead of compositeToPoint.
8988 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
8989
8d7c7eed 8990 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
f1310128 8991
e34f7f79
DA		 89922012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8993
8994 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
8995 * lisp.h (INTERNAL_FIELD): New macro.
14ae4239 8996 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
e34f7f79
DA		 8997 (BVAR): Change to use INTERNAL_FIELD.
8998 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
8999 (KVAR): Change to use INTERNAL_FIELD.
9000 * frame.h (FVAR): New macro.
9001 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3a45383a
DA		 9002 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9003 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9004 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
e34f7f79
DA		 9005 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9006
c09bfb2f
DA		 90072012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9008
9009 Miscellaneous fixes for non-default X toolkits.
9010 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9011 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9012 Move under #ifdef USE_LUCID.
9013 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9014 definition and usage to avoid warnings.
9015
14c114ae
JD		 90162012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9017
9018 * nsterm.m (openFiles): Fix previous checkin.
9019
3bd21e82
PE		 90202012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9021
9022 * indent.c (compute_motion): Remove unused local.
9023
c1529ded
GM		 90242012-07-31 Glenn Morris <rgm@gnu.org>
9025
400d5621
GM		 9026 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9027
268e2432
GM		 9028 * conf_post.h [USG5_4]:
9029 Move remaining contents of s/usg5-4-common.h here.
9030 * s/usg5-4-common.h: Remove file.
9031
7552f3ee
GM		 9032 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9033 * s/irix6-5.h: Remove file.
9034
6a381852
GM		 9035 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9036 * s/darwin.h: Remove file.
9037
c1529ded
GM		 9038 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9039 * s/hpux10-20.h: Remove file, which is now empty.
9040
b429a4ee
GM		 90412012-07-30 Glenn Morris <rgm@gnu.org>
9042
9043 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9044 * Makefile.in (config_h): Add conf_post.h.
9045 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9046
adff3182
JD		 90472012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9048
9049 * nsterm.m (ns_do_open_file): New variable.
b9031d69 9050 (ns_term_init): Set ns_do_open_file to YES after run returns.
14ae4239
BT		 9051 (openFile, openTempFile, openFileWithoutUI, openFiles):
9052 Open files only if ns_do_open_file.
adff3182 9053
c32af1e4
PE		 90542012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9055
7393bcbb
PE		 9056 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9057 This no-op macro hasn't been needed for many years.
9058 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9059
c32af1e4
PE		 9060 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9061 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9062 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9063 gdb_make_enums_visible.
9064 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9065 (DIRECTORY_SEP): Now a constant, not a macro.
9066
302fc036
EZ		 90672012-07-30 Eli Zaretskii <eliz@gnu.org>
9068
9069 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9070 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9071
9072 * w32term.c <w32_keyboard_codepage>: Renamed from
9073 keyboard_codepage and now external. All users changed.
9074
9075 * w32term.h: Add declaration of w32_keyboard_codepage.
9076
9077 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9078 the codepage to translate keys to Unicode. If this argument is
9079 -1, use the value returned by GetConsoleCP. All callers changed.
9080
88fb40b4
PE		 90812012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9082
0aee6912
PE		 9083 Update .PHONY listings in makefiles.
9084 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9085 bootstrap-clean, distclean, maintainer-clean, versioclean,
9086 extraclean, frc.
9087
88fb40b4
PE		 9088 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9089 This is a bit clearer. Fix some commentary typos.
9090
0a763bd1
GM		 90912012-07-30 Glenn Morris <rgm@gnu.org>
9092
32bac6d6
GM		 9093 * s/netbsd.h: Let configure include signal.h if needed.
9094 Remove file, which is now empty.
9095
b65e7c46
GM		 9096 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9097 Let configure set them.
9098 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9099 No more need to undefine.
0a763bd1 9100
169304bd
AS		 91012012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9102
9103 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9104 non-single-byte char when adding meta modifier. (Bug#12090)
9105
6cd7a139
DA		 91062012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9107
9108 Convert safe_call to use variable number of arguments.
9109 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9110 (safe_call2): Fix comment.
9111 * lisp.h (safe_call): Adjust prototype.
9112 * coding.c (encode_coding_object): Change to use safe_call2.
9113 * xfaces.c (merge_face_heights): Change to use safe_call1.
9114
d34d6ffc
GM		 91152012-07-30 Glenn Morris <rgm@gnu.org>
9116
7b8a48e4 9117 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
227f5bd0 9118 does that unconditionally. Remove file, which is now empty.
7b8a48e4 9119
d34d6ffc
GM		 9120 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9121 Remove empty files.
9122
03a660a6
PE		 91232012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9124
9125 Export to GDB most of lisp.h's remaining object-like macros.
9126 * lisp.h (min, max): Move earlier, because they're used earlier now.
9127 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9128 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9129 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9130 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9131 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9132 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9133 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9134 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9135 Now constants, for GDB. They need not be macros.
9136 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9137 Now constants, for GDB, as well as macros, for static initializers.
9138 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9139 Move to after the definition of struct Lisp_Char_Table,
9140 since the former now needs that type defined.
9141 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9142 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9143 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9144 New enums, for gdb_make_enums_visible.
9145 (GLYPH_MODE_LINE_FACE): Remove; unused.
88fb40b4 9146 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
03a660a6
PE		 9147 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9148 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9149 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9150 enum maxargs, enum MAX_ALLOCA.
9151 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9152 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9153 no longer needed, now that they are done in lisp.h.
9154
e499d0ee
DA		 91552012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9156
9157 Cleanup string bytes checking.
9158 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9159 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9160 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9161 (check_sblock, compact_small_strings): Simplify.
9162
d5040d2d
PE		 91632012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9164
9165 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9166 These macros are confusing and no longer need to be defined, as
9167 the enum values now suffice. All uses replaced with definiens.
9168 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9169
7f259ae6
JB		 91702012-07-29 Juanma Barranquero <lekktu@gmail.com>
9171
9172 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9173 ($(BLD)/w32console.$(O)): Update dependencies.
9174
7e63e0c3
DA		 91752012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9176
9177 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9178 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9179 time. Adjust users.
9180 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9181
ffd817eb
JD		 91822012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9183
9184 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9185 setting sitelisp (Bug#12010).
9186
417a7a0e
EZ		 91872012-07-29 Eli Zaretskii <eliz@gnu.org>
9188
14ae4239 9189 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
417a7a0e
EZ		 9190
9191 * w32heap.c (cache_system_info):
9192 * w32.c (sys_rename):
9193 * w32proc.c (find_child_console, sys_kill): All users changed.
9194
387d4d92
PE		 91952012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9196
9197 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9198
55a6cca6
EZ		 91992012-07-29 Eli Zaretskii <eliz@gnu.org>
9200
9201 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9202
dbcf001c
DA		 92032012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9204
9205 Cleanup statistics calculation in Fgarbage_collect.
14ae4239
BT		 9206 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9207 Fix zombies percentage calculation. Simplify elapsed time calculation.
dbcf001c 9208
e2688e4a
DA		 92092012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9210
9211 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9212 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9213 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9214 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9215 (replace_range, replace_range_2, del_range_2): Change to eassert.
9216 * marker.c (byte_char_debug_check): Adjust style.
9217
b46a6a83
PE		 92182012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9219
9220 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9221 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9222 long-ago-commented-out code that talks about "WIN32".
9223 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9224 All uses changed.
9225
e32a5799
PE		 92262012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9227
9228 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9229 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9230 Simplify by using alignof.
9231 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9232 * lisp.h: Include <stdalign.h>.
9233 (GCALIGNMENT): New macro and constant.
9234 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9235 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9236 (stdalign): New macro, if not already defined.
9237
df81cd29
EZ		 92382012-07-28 Eli Zaretskii <eliz@gnu.org>
9239
01bd1b0d
EZ		 9240 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9241 * w32inevt.c: Include w32inevt.h.
9242 (w32_read_console_input): New inline function, calls either
9243 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9244 w32_console_unicode_input.
9245 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9246 (w32_kbd_patch_key, key_event): Use the codepage returned by
9247 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9248 (key_event): use uChar.UnicodeChar only if
9249 w32_console_unicode_input is non-zero.
9250
9251 * w32console.c: Include w32heap.h.
9252 <w32_console_unicode_input>: New global variable.
9253 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9254 family of Windows, zero otherwise.
9255
9256 * w32inevt.h: Declare w32_console_unicode_input.
9257
df81cd29
EZ		 9258 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9259 --without-x. (Bug#11742)
9260
c20fdd9e
PE		 92612012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9262
9263 Adjust GDB to reflect pvec_type changes (Bug#12036).
9264 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
14ae4239
BT		 9265 2012-07-04 changes to pseudovector representation.
9266 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
c20fdd9e 9267
32770973 92682012-07-27 Michael Albinus <michael.albinus@gmx.de>
e518bc71
MA		 9269
9270 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9271 bus address.
9272 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9273
3438fe21
EZ		 92742012-07-27 Eli Zaretskii <eliz@gnu.org>
9275
bcfbc9de
EZ		 9276 * alloc.c (listn): Fix the order the arguments are consed onto the
9277 list.
9278
3438fe21
EZ		 9279 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9280 enumeration constants, as PURE and HEAP are too general, and clash
9281 with other headers and sources, such as gmalloc.c and the
9282 MS-Windows system headers. All users changed.
9283
eeaea515
DA		 92842012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9285
9286 Revert last save_excursion_save and save_excursion_restore changes.
9287 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9288 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9289
073c88c2
DA		 92902012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9291
9292 Fix recently-introduced typos in Windows port.
9293 Reported by Martin Rudalics <rudalics@gmx.at>.
9294 * w32.c (init_environment): Replace comma with semicolon.
eeaea515 9295 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
073c88c2 9296
4706125e
PE		 92972012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9298
9299 Improve GDB symbol export (Bug#12036).
9300 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9301 arms of an 'if', not using conditional expressions; otherwise GDB
9302 complains about the types in the unevaluated arm when the argument
9303 is an integer literal.
9304 (xgetint): Simplify expression.
9305 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9306 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9307 Zaretskii in <http://bugs.gnu.org/12036#13>.
9308 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9309 needed now that we have gdb_make_enums_visible.
9310 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9311 (enum enum_USE_LSB_TAG):
9312 New enum types, packaging up enums that need to be exported to GDB.
9313
694b6c97
DA		 93142012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9315
9316 Utility function to make a list from specified amount of objects.
9317 * lisp.h (enum constype): New datatype.
9318 (listn): New prototype.
9319 * alloc.c (listn): New function.
9320 (Fmemory_use_count, syms_of_alloc): Use it.
9321 * buffer.c (syms_of_buffer): Likewise.
9322 * callint.c (syms_of_callint): Likewise.
9323 * charset.c (define_charset_internal): Likewise.
9324 * coding.c (syms_of_coding): Likewise.
9325 * keymap.c (syms_of_keymap): Likewise.
9326 * search.c (syms_of_search): Likewise.
9327 * syntax.c (syms_of_syntax): Likewise.
9328 * w32.c (init_environment): Likewise.
9329 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9330 * xdisp.c (syms_of_xdisp): Likewise.
9331 * xfns.c (syms_of_xfns): Likewise.
9332
6195f384
DA		 93332012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9334
9335 Fast save_excursion_save and save_excursion_restore.
9336 * lisp.h (struct Lisp_Excursion): New data type.
9337 (PVEC_EXCURSION): New pseudovector type.
9338 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9339 to deal with it. Adjust comments.
9340 (init_marker, attach_marker): New prototype.
9341 (unchain_marker): Adjust prototype.
9342 * marker.c (attach_marker): Change to global.
9343 (init_marker): New function.
9344 * alloc.c (Fmake_marker, build_marker): Use it.
9345 (build_marker): More easserts.
9346 (mark_object): Handle struct Lisp_Excursion.
9347 * editfns.c (save_excursion_save, save_excursion_restore):
9348 Reimplement to use struct Lisp_Excursion. Add comments.
9349
5eceb8fb
PE		 93502012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9351
9352 Fix export of symbols to GDB (Bug#12036).
9353 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9354 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9355 emacs.c, as this is a more-suitable home. Had this been done earlier
9356 the fix for 12036 would have avoided some of the problems noted in
9357 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9358 would have been more obvious.
562157c8
PE		 9359 * emacs.c: Do not include <verify.h>; no longer needed.
9360 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5eceb8fb
PE		 9361 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9362 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9363 Remove; now done in lisp.h.
9364 * lisp.h (PUBLISH_TO_GDB): New macro.
9365 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9366 (DATA_SEG_BITS): Use it.
9367 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9368 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9369 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9370 not be usable in #if. This simplifies things.
9371
d6749401
JB		 93722012-07-26 Juanma Barranquero <lekktu@gmail.com>
9373
9374 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9375
1781b9e9
PE		 93762012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9377
d89518db 9378 Simplify export of symbols to GDB (Bug#12036).
1781b9e9
PE		 9379 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9380 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9381 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9382 Adjust to changes in lisp.h and emacs.c, by using
9383 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9384 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9385 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9386 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9387 instead of gdb_valbits.
9388 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9389 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9390 instead of gdb_array_mark_flag.
9391 (xboolvector): Get size from $->size, not $->header.size.
9392 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9393 (xreload, hook-run, hookpost-run): Remove.
9394 * emacs.c: Include <verify.h>.
9395 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9396 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9397 Remove.
9398 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9399 (gdb_USE_LSB_TAG): New enum constants.
9400 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9401 Also define these as enum constants, so they're visible to GDB.
9402 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9403 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9404 as constants, so they're visible to GDB.
9405 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9406 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9407 Now enum constants, not macros, so they're visible to GDB.
9408 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9409 more convenient now. All uses changed.
9410 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9411 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9412
3628596a
DA		 94132012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9414
9415 Explicitly free restriction data that are not needed anymore.
9416 * editfns.c (save_restriction_restore): Free restriction data.
9417
7abaf5cc
SM		 94182012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9419
9420 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9421 add argument, tune behavior, and adjust all callers.
9422
71f88e00
PE		 94232012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9424
9425 Use typedef for EMACS_INT, EMACS_UINT.
9426 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9427 than macros. This simplifies debugging in the usual case, since
9428 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9429 and it allows expressions involving EMACS_INT casts.
9430 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9431
57ec3034
JD		 94322012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9433
9434 * nsterm.m (ns_read_socket): Return early if there is a modal
9435 window (Bug#12043).
9436
8137e7b3
MR		 94372012-07-25 Martin Rudalics <rudalics@gmx.at>
9438
9439 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9440 that FOCUS-FRAME can be omitted.
9441
04e9897c
DA		 94422012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9443
9444 Adjust buffer text indirection counters at the end of Fkill_buffer.
9445 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9446 buffer is definitely dead. This should really fix an issue reported
9447 by Christoph Scholtes again. (Bug#12007).
9448 (init_buffer_once): Initialize indirection counters of
9449 buffer_defaults and buffer_local_symbols (for sanity and safety).
9450
8a0484e1
EZ		 94512012-07-24 Eli Zaretskii <eliz@gnu.org>
9452
9453 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9454 and continuation glyphs on tooltip frames, leave them at zero.
9455 Avoids continued lines in tooltips. (Bug#11832)
9456
fa691a83
DA		 94572012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9458
9459 Simplify copy_overlay.
04e9897c 9460 * buffer.c (copy_overlay): Simplify. Use build_marker.
fa691a83
DA		 9461 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9462
436bc8e0
EZ		 94632012-07-23 Eli Zaretskii <eliz@gnu.org>
9464
9465 * print.c (print_object): Don't crash when a frame's name is nil
9466 or invalid. (Bug#12025)
9467
9468 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9469 it signals an error when a tooltip frame is being created.
9470
d7a7fda3
DA		 94712012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9472
9473 Cleanup miscellaneous objects allocation and initialization.
9474 * alloc.c (allocate_misc): Change to static. Add argument to
9475 specify the subtype. Adjust comment and users.
9476 (build_overlay): New function.
9477 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9478 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9479 (allocate_misc): Remove prototype.
9480 (build_overlay): Add prototype.
9481
94822012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
372f8ffc
DA		 9483
9484 Swap buffer text indirection counters in Fbuffer_swap_text.
9485 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9486 This avoids crash reported by Christoph Scholtes at
9487 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9488
9d7fa573
JD		 94892012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9490
9491 * nsmenu.m (Popdown_data): New struct.
9492 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9493 free Popdown_data.
9494 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9495 (initWithContentRect): Make imgView and contentView non-static
9496 and autorelease them. Also autorelease img and matrix (Bug#12005).
9497 (dealloc): Remove (Bug#12005).
9498
0dd6d66d
DA		 94992012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9500
9501 Adjust consing_since_gc when objects are explicitly freed.
9502 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9503 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9504 (free_cons, free_misc): Subtract object size from consing_since_gc.
9505
d36d71df
DA		 95062012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9507
9508 Simplify and cleanup markers positioning code.
9509 * marker.c (attach_marker): More useful eassert.
9510 (live_buffer, set_marker_internal): New function.
9511 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9512 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9513
fb9ea40f
PE		 95142012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9515
9516 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9517 as it's limited by the amount of memory, not by INT_MAX.
9518
2d5c5f7d
EZ		 95192012-07-21 Eli Zaretskii <eliz@gnu.org>
9520
07fb592e
EZ		 9521 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9522 in special-event-map. See the discussion at
9523 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9524 for the reasons.
9525
37a9eac8 9526 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
14ae4239
BT		 9527 info.dwItemData. Fixes crashes on 64-bit Windows.
9528 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2d5c5f7d 9529
c4328746
JD		 95302012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9531
fc0c31f8 9532 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4b17afa7 9533 (conversationIdentifier): Return value is NSInteger.
784051c4 9534 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
c4328746 9535
6e5d1c12
CY		 95362012-07-21 Chong Yidong <cyd@gnu.org>
9537
9538 * window.c (decode_any_window): Signal an error if the window is
9539 on a dead frame (Bug#11984).
9540
9928463d
DA		 95412012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9542
9543 Add indirection counting to speed up Fkill_buffer.
9544 * buffer.h (struct buffer): New member.
9545 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9546 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9547 base buffer indirection counter.
9548 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9549 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9550 through buffer list if indirection counter is 0.
9551
f8643a6b
DA		 95522012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9553
9554 Extend the value returned by Fgarbage_collect with heap statistics.
9555 * alloc.c (Qheap): New symbol.
9556 (syms_of_alloc): DEFSYM it.
9557 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9558 (Fmemory_free): Remove.
9559 (syms_of_alloc): Don't defsubr it.
9560 * buffer.c (Fcompact_buffer): Remove.
9561 (syms_of_buffer): Don't defsubr it.
9562
dac616ff
DA		 95632012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9564
9565 Make maybe_gc inline.
9566 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9567 * lisp.h (consing_since_gc, gc_relative_threshold)
9568 (memory_full_cons_threshold): Revert declaration.
9569 (maybe_gc): Remove prototype, define as inline.
9570 * alloc.c: Remove old commented-out code.
9571 (consing_since_gc, gc_relative_threshold)
9572 (memory_full_cons_threshold): Revert to global.
9573 (maybe_gc): Remove.
9574
d7ea76b4
DA		 95752012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9576
9577 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9578 * lisp.h (build_unibyte_string): New function.
9579 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9580 * sysdep.c, w32fns.c, xfns.c: Use it.
9581 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9582 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9583 Adjust users accordingly.
9584 * font.h (font_open_by_name): Adjust prototype.
9585
765e61e3
DA		 95862012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9587
9588 Cleanup calls to Fgarbage_collect.
9589 * lisp.h (maybe_gc): New prototype.
9590 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9591 Remove declarations.
9592 * alloc.c (maybe_gc): New function.
9593 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9594 Make them static.
9595 * bytecode.c (MAYBE_GC): Use maybe_gc.
9596 * eval.c (eval_sub, Ffuncall): Likewise.
9597 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9598 to avoid dependency from auto-save feature.
9599
52b852c7
PE		 96002012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9601
9602 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9603 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9604 'for_each_per_buffer_object_at'.
9605 All uses changed. It's better to use upper-case for macros that
9606 cannot be implemented as functions, to give the reader a clue
9607 that they're special.
9608
5db81e33
SM		 96092012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9610
9611 * alloc.c (Fgarbage_collect): Tweak docstring.
9612
5b835e1d
DA		 96132012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9614
9615 Tweak the value returned from Fgarbage_collect again.
9616 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9617 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9618 Adjust documentation.
9619 (total_vector_bytes): Rename to total_vector_slots, adjust
9620 accounting.
9621 (total_free_vector_bytes): Rename to total_free_vector_slots,
9622 adjust accounting.
9623 (Qstring_bytes, Qvector_slots): New symbols.
9624 (syms_of_alloc): DEFSYM them.
9625
9cd47b72
DA		 96262012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9627
9628 Buffer compaction primitive which may be used from Lisp.
9629 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9630 (syms_of_buffer): Register Fcompact_buffer.
9631 * alloc.c (Fgarbage_collect): Use compact_buffer.
9632 * buffer.h (compact_buffer): New prototype.
9633 (struct buffer_text): New member.
9634
d17337e5
DA		 96352012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9636
9637 New macro to iterate over all buffers, miscellaneous cleanups.
9638 * lisp.h (all_buffers): Remove declaration.
9639 * buffer.h (all_buffers): Add declaration, with comment.
9640 (for_each_buffer): New macro.
9641 * alloc.c (Fgarbage_collect, mark_object): Use it.
9642 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9643 (init_buffer): Likewise.
9644 * data.c (Fset_default): Likewise.
9645 * coding.c (code_conversion_restore): Remove redundant check
9646 for dead buffer.
9647 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9648
60cfd278
AS		 96492012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9650
9651 Fix bug that created negative-length intervals.
9652 * intervals.c (merge_interval_right, merge_interval_left):
9653 Do not zero out this interval if it is absorbed by its children,
9654 as this interval's total length doesn't change in that case. See
9655 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9656
d06714cb
PE		 96572012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9658
83713154
PE		 9659 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9660 when invoking (make-bool-vector N t) and N is a positive
9661 multiple of 8 -- the last 8 bits were mistakenly cleared.
9662
d06714cb
PE		 9663 Remove some struct layout assumptions in bool vectors.
9664 * alloc.c (bool_header_size): New constant.
9665 (header_size, word_size): Move earlier, as they're now used earlier.
9666 Use 'word_size' in a few more places, where it's appropriate.
9667 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9668 padding before the data member of a bool vector.
9669 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9670 than doing the check by hand with an abort ().
9671
464d5a5e
SM		 96722012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9673
5fbc0409
SM		 9674 * eval.c (Fdefvar): Don't check constants since we only set the var if
9675 it's not yet defined anyway (bug#11904).
9676
464d5a5e
SM		 9677 * lisp.h (last_undo_boundary): Declare new var.
9678 * keyboard.c (command_loop_1): Set it.
9679 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9680 were auto-added by the command loop (bug#11774).
9681
8dc2e44a
AS		 96822012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9683
9684 * w32font.c (Qsymbol): Remove local definition.
9685 (syms_of_w32font): Don't DEFSYM it.
9686
169925ec
DA		 96872012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9688
9689 Fix sweep_vectors to handle large bool vectors correctly.
9690 * alloc.c (sweep_vectors): Account total_vector_bytes for
9691 bool vectors larger than VBLOCK_BYTES_MAX.
9692
5fbfb018
CY		 96932012-07-18 Chong Yidong <cyd@gnu.org>
9694
9695 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9696 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9697
3ab6e069
DA		 96982012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9699
9700 Return more descriptive data from Fgarbage_collect.
9701 Suggested by Stefan Monnier in
9702 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9703 * alloc.c (bounded_number): New function.
9704 (total_buffers, total_vectors): New variable.
9705 (total_string_size): Rename to total_string_bytes, adjust users.
9706 (total_vector_size): Rename to total_vector_bytes, adjust users.
9707 (sweep_vectors): Account total_vectors and total_vector_bytes.
9708 (Fgarbage_collect): New return value. Adjust documentation.
9709 (gc_sweep): Account total_buffers.
9710 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9711 (VECTOR_SIZE): Remove.
9712 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9713 (Qinterval, Qmisc): New symbols.
9714 (syms_of_data): Initialize them.
9715 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9716 (Qcons, Qbuffer): New declarations.
9717
6d02fe5b
PE		 97182012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9719
9720 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9721 Round up, not down. Improve doc.
9722
b7ffe040
DA		 97232012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9724
9725 Restore old code in allocate_string_data to avoid Faset breakage.
9726 Reported by Julien Danjou <julien@danjou.info> in
9727 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9728 * alloc.c (allocate_string_data): Restore old code with minor
9729 adjustments, fix comment to explain this subtle issue.
9730
4dc7c8d5
SM		 97312012-07-17 Eli Zaretskii <eliz@gnu.org>
9732
9733 Remove FILE_SYSTEM_CASE.
9734 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9735
9736 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9737 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9738 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9739 call-process-region passes it through expand-file-name.
9740
9741 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9742
97432012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9744
9745 Fix crash when creating indirect buffer (Bug#11917)
9746 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9747 Don't handle unbound variables specially if non-zero.
9748 (Fbuffer_local_variables): Pass zero.
9749 (clone_per_buffer_values): Pass non-zero.
9750
97512012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9752
9753 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9754 to make the loop interruptible.
9755
97562012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9757
9758 * gnutls.c (emacs_gnutls_handshake): Only retry if
9759 GNUTLS_E_INTERRUPTED.
9760
cce7fefc
DA		 97612012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9762
9763 Cleanup and convert miscellaneous checks to eassert.
9764 * alloc.c (mark_interval): Fix comment, partially rephrase
9765 old comment from intervals.h (see below).
9766 * intervals.c (find_interval, adjust_intervals_for_insertion)
9767 (delete_interval, adjust_intervals_for_deletion)
9768 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9769 Convert to eassert.
9770 (adjust_intervals_for_insertion, make_new_interval):
9771 Remove obsolete and unused code.
9772 * intervals.h (struct interval): Remove obsolete comment.
9773 * textprotp.c (erase_properties): Remove unused code.
9774 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9775 (Fremove_list_of_text_properties): Convert to eassert.
9776
9ea10cc3
CY		 97772012-07-17 Chong Yidong <cyd@gnu.org>
9778
9779 * editfns.c (Finsert_char): Doc fix.
9780
3900d5de
DA		 97812012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9782
9783 Fix previous change to make Fmemory_free always accurate.
9784 * alloc.c (make_interval): Update total_free_intervals.
9785 (make_float): Likewise for total_free_floats.
9786 (free_cons, Fcons): Likewise for total_free_conses.
9787 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9788 Likewise for total_free_vector_bytes.
9789 (Fmake_symbol): Likewise for total_free_symbols.
9790 (bytes_free): Remove.
9791
7098646f
DA		 97922012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9793
9794 Simple free memory accounting feature.
9795 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9796 (sweep_vectors): Accumulate size of free vectors.
9797 (Fgarbage_collect): Setup bytes_free.
9798 (Fmemory_free): New function.
9799 (syms_of_alloc): Register it.
9800
22657b40
DA		 98012012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9802
9803 Cleanup overlays checking.
9804 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9805 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9806 eassert and OVERLAYP.
9807 (sort_overlays): Change to use OVERLAYP.
9808
ddfc8813
RK		 98092012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9810
9811 * editfns.c (Finsert_char): Make it interactive, and make the
9812 second arg optional. Copy interactive spec and docstring from
9813 ucs-insert.
9814
7c26cf3c
PE		 98152012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9816
9817 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9818 Unlike the other wrapped functions, fabs has an unspecified
9819 effect on errno.
9820
5d127af9
JD		 98212012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9822
9823 * nsterm.m (keyDown): Interpret flags without left/right bits
9824 as the left key (Bug#11670).
9825
6a0dd1d7
DA		 98262012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9827
9828 Remove empty and useless init functions.
9829 * lisp.h (init_character_once, init_fns, init_image)
9830 (init_filelock, init_sound): Remove prototype.
9831 * character.c (init_character_once): Remove.
9832 * filelock.c (init_filelock): Likewise.
9833 * fns.c (init_fns): Likewise.
9834 * image.c (init_image): Likewise.
9835 * sound.c (init_sound): Likewise.
9836 * emacs.c (main): Adjust accordingly.
9837
7a6136fd
DA		 98382012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9839
9840 * gtkutil.h: Tiny cleanups.
9841 (use_old_gtk_file_dialog): Remove useless declaration.
9842 (xg_uses_old_file_dialog): Add suggested const attribute.
9843
ce811ad9
EZ		 98442012-07-15 Eli Zaretskii <eliz@gnu.org>
9845
9846 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9847 (bidi_paragraph_init): Use it to limit search forward for a strong
9848 directional character in abnormally large paragraphs full of
9849 neutral or weak characters. (Bug#11943)
9850
c9adfeaa
SF		 98512012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9852
9853 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9854 the toolbar (Bug#9451).
9855 (xg_make_tool_item): Give the widget event box a transparent
9856 background.
9857
fff62aa9
DA		 98582012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9859
9860 Cleanup basic allocation variables and functions.
9861 * alloc.c (ignore_warnings, init_intervals, init_float)
9862 (init_cons, init_symbol, init_marker): Remove.
9863 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9864 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9865 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9866 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9867 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9868 (staticidx, init_alloc_once, init_strings, free_ablock):
9869 Remove redundant initialization.
9870 * fns.c (init_weak_hash_tables): Remove.
9871 * lisp.h (init_weak_hash_tables): Remove prototype.
9872
9730daca
DA		 98732012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9874
9875 Use zero_vector where appropriate.
9876 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9877 accordingly.
9878 * lisp.h (zero_vector): New declaration.
9879 * font.c (null_vector): Remove.
9880 (syms_of_font): Remove initialization and staticpro.
9881 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9882 * keymap.c (Faccessible_keymaps): Likewise.
9883
2e2d2a13
LL		 98842012-07-15 Leo Liu <sdl.web@gmail.com>
9885
9886 * fringe.c: Fix typo in comments.
9887
cd276f6e
LL		 98882012-07-14 Leo Liu <sdl.web@gmail.com>
9889
9890 * fringe.c: Add a new bitmap exclamation-mark.
9891
5a1131d9
EZ		 98922012-07-14 Eli Zaretskii <eliz@gnu.org>
9893
9894 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9895
9896 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9897 (HAVE_MENUS): Don't define, defined by editing config.in with
9898 msdos/sed2v2.inp.
9899 (GMALLOC_INHIBIT_VALLOC): Don't define.
9900 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9901
22e983b7
JB		 99022012-07-14 Juanma Barranquero <lekktu@gmail.com>
9903
9904 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9905
5b3f250f
GM		 99062012-07-14 Glenn Morris <rgm@gnu.org>
9907
9908 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9909 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9910 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9911
33d63ff4
GM		 99122012-07-13 Glenn Morris <rgm@gnu.org>
9913
5b633342
GM		 9914 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9915
33d63ff4
GM		 9916 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9917 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9918
b55b9f85
JD		 99192012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9920
0dc8cf50
JD		 9921 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9922 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9923 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9924 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9925 where appropriate.
9926 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9927 as boolean expression.
9928 (x_set_window_size): Remove unused variable toolbar.
9929 (ns_get_color_default, ns_mod_to_lisp): Remove.
9930 (ns_mouse_position): Remove unused variables xchar and ychar.
9931 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9932 (ns_set_vertical_scroll_bar): Remove unused variable count.
9933 (ns_delete_terminal): Remove unused variable i.
9934 (ns_term_init): Remove unused variables r, g and b.
9935 (mouseDown): Remove unused variable window.
9936 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9937 (initFrameFromEmacs): Remove unused variable vbextra.
9938 (mouseEntered): Remove unused variables p and dpyinfo.
9939 (mouseExited): Remove unused variables p and r.
9940 (ns_define_frame_cursor, ns_clear_frame_area)
9941 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9942 (menuDown): Assign [sender tag] to variable and cast the variable.
9943
9944 * nsterm.h (menuDown): Add id as type to argument sender.
9945 (ns_display_info_for_name): Add Lisp_Object argument.
9946 (ns_term_init): Add Lisp_Object argument.
9947 (ns_map_event_to_object): Add void argument.
9948 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9949 prototype with arguments and only declare if __OBJC__.
9950 (nxatoms_of_nsselect): Add void argument.
9951 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9952 (ns_alloc_autorelease_pool): Add void argument.
9953 (ns_release_autorelease_pool): Add void* argument.
9954 (ns_get_defaults_value): Add const char* argument.
9955
9956 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9957 (initFromContents): Use SSDATA where appropriate.
9958 (ns_update_menubar): Add braces to ambigous if-else.
9959 (initWithTitle): Put () around assignment in if statement.
9960 (ns_menu_show): Remove unused variables window and keymap.
9961 (update_frame_tool_bar): Remove unused variable selected_p.
9962 (initWithContentRect): Remove unused variable this_cmd_name.
9963
9964 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
9965 appropriate.
9966 (setXBMColor): Remove unused variable len.
9967 (setPixmapData): Put () around assignment in loop statement.
9968
9969 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
9970 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
9971 where appropriate.
9972 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
9973 around assignment in loop statement.
9974 (nsfont_open): Remove unused variable i.
9975 (nsfont_open): Remove unused variable len.
9976 (nsfont_draw): Remove unused variable cs.
9977
9978 * nsfns.m (x_set_icon_name, ns_set_name_internal)
9979 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
9980 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
9981 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
9982 (Fns_font_name, Fns_perform_service)
9983 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
9984 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
9985 (ns_set_name): Remove unused variable view.
9986 (x_set_menu_bar_lines): Remove unused variable olines.
9987 (x_set_tool_bar_lines): Remove unused variable root_window.
9988 (Fns_list_colors): Put () around assignment in while statement.
9989 (Fns_perform_service): Remove unused variable len.
9990 (Fns_display_usable_bounds): Remove unused variable top.
9991 (syms_of_nsfns): Remove unused variable i.
9992
b55b9f85
JD		 9993 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
9994 memcpy (Bug#11907).
9995
ed9265fc 99962012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2277de02
JD		 9997
9998 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
9999 and free it with DestroyExceptionInfo (Bug#11558).
10000
ef099b57
JB		 100012012-07-13 Juanma Barranquero <lekktu@gmail.com>
10002
10003 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10004 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10005 Set here, not in nt/config.nt.
10006
ea814a5d
EZ		 100072012-07-13 Eli Zaretskii <eliz@gnu.org>
10008
10009 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10010 cursor overflow into the last glyph on display line when the right
10011 fringe is off. (Bug#11832)
10012
1a952767
PE		 100132012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10014
10015 * xdisp.c (produce_special_glyphs): Now static.
10016 * dispextern.h (produce_special_glyphs): Remove decl.
10017
983188fd
GM		 100182012-07-13 Glenn Morris <rgm@gnu.org>
10019
8d7c7eed 10020 * s/bsd-common.h, s/cygwin.h: Remove empty files.
32fb4bb6
GM		 10021 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10022
983188fd
GM		 10023 * s/usg5-4-common.h (USG, USG5):
10024 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10025 * s/sol2-6.h (SOLARIS2):
10026 * s/irix6-5.h (IRIX6_5):
10027 * s/hpux10-20.h (USG, USG5, HPUX):
10028 * s/gnu-linux.h (USG, GNU_LINUX):
10029 * s/freebsd.h (BSD_SYSTEM):
10030 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10031 * s/cygwin.h (CYGWIN):
10032 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10033 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10034
d1e68667 100352012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
24ef80ae
PE		 10036
10037 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
24ef80ae 10038
6de0e799
GM		 100392012-07-13 Glenn Morris <rgm@gnu.org>
10040
739ae010
GM		 10041 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10042
dbee5793
GM		 10043 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10044
6de0e799
GM		 10045 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10046 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10047
b82da769
GM		 100482012-07-12 Glenn Morris <rgm@gnu.org>
10049
4fae5a7a 10050 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
b82da769
GM		 10051
10052 * process.c (init_process_emacs): Rename from init_process.
10053 The old name is also the name of a Mach system call.
10054 * lisp.h, emacs.c: Update for this name change.
10055 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10056 longer needed.
10057
5a979817
EZ		 100582012-07-12 Eli Zaretskii <eliz@gnu.org>
10059
10060 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10061 memmove call that removes glyphs covered by the left truncation
10062 glyph. Improve commentary.
10063 (display_line): Fix display of continuation glyphs on GUI frames
10064 when the right fringe is turned off and variable-size fonts are
10065 used in the window. Move the code that appends a stretch glyph to
10066 produce_special_glyphs, so that it could be used for truncation
10067 and continuation glyphs alike.
10068 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10069 glyph of a suitably computed width, to align the special glyphs at
10070 the window margin. Code moved from display_line. (Bug#11832)
10071
3e91a053
GM		 100722012-07-12 Glenn Morris <rgm@gnu.org>
10073
ba9e4b84
GM		 10074 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10075
10076 * s/gnu-linux.h, s/hpux10-20.h:
10077 Do not unconditionally define HAVE_XRMSETDATABASE.
10078
3e91a053
GM		 10079 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10080
b300b1f4
PE		 100812012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10082
10083 Fix typos that broke OS X build.
10084 Reported by Randal L. Schwartz in
10085 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10086 * nsterm.m (ns_timeout): Add missing local decl.
10087 (ns_get_color): snprintf -> sprintf, to fix typo.
10088
6e777848
GM		 100892012-07-12 Glenn Morris <rgm@gnu.org>
10090
3f922c37
GM		 10091 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10092 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10093 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10094 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10095
0ab7b23a
GM		 10096 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10097 Move PTY_OPEN to configure.
10098
6e777848
GM		 10099 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10100 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10101 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10102
4a7edc24
DA		 101032012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10104
10105 Use empty_unibyte_string where applicable.
10106 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10107 * lread.c (read1): Likewise.
10108 * xsettings.c (syms_of_xsettings): Likewise.
10109
308aab79
GM		 101102012-07-12 Glenn Morris <rgm@gnu.org>
10111
42bd1719
GM		 10112 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10113 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7ccad002
GM		 10114 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10115 * s/hpux10-20.h (RUN_TIME_REMAP):
10116 * s/bsd-common.h (TABDLY): Move to configure.
10117
10118 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10119
10120 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10121
ea0bbd17 10122 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
42bd1719 10123 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
ea0bbd17
GM		 10124
10125 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
51c3b9b4 10126
308aab79
GM		 10127 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10128 * s/template.h: Move NARROWPROTO to configure.
10129
ee1cf5cf
GM		 101302012-07-11 Glenn Morris <rgm@gnu.org>
10131
30fe9bf4
GM		 10132 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10133 unused since 2011-01-17 change to systty.h.
10134
ee1cf5cf
GM		 10135 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10136 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10137 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10138
63e47e07
PE		 101392012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10140
10141 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10142
c43fb4c3
GM		 101432012-07-11 Glenn Morris <rgm@gnu.org>
10144
10145 * s/darwin.h, s/gnu-linux.h, s/template.h:
10146 Move INTERRUPT_INPUT to configure.
10147
e8df9267
DA		 101482012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10149
10150 Minor adjustments to interning code.
10151 * lisp.h (intern, intern_c_string): Redefine as static inline
10152 wrappers for intern_1 and intern_c_string_1, respectively.
10153 (intern_1, intern_c_string_1): Rename prototypes.
14ae4239
BT		 10154 * lread.c (intern_1, intern_c_string_1, oblookup):
10155 Simplify Vobarray checking.
e8df9267
DA		 10156 * font.c (font_intern_prop): Likewise. Adjust comment.
10157 * w32font.c (intern_font_name): Likewise.
10158
34348bd4
AS		 101592012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10160
d96a1e0c
AS		 10161 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10162
34348bd4
AS		 10163 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10164 of Fcar/Fcdr if possible.
10165 * font.c (check_otf_features): Likewise.
10166 * fontset.c (Fnew_fontset): Likewise.
10167 * gnutls.c (Fgnutls_boot): Likewise.
10168 * minibuf.c (read_minibuf): Likewise.
10169 * msdos.c (IT_set_frame_parameters): Likewise.
10170 * xmenu.c (Fx_popup_dialog): Likewise.
10171 * w32menu.c (Fx_popup_dialog): Likewise.
10172
c8add24e
GM		 101732012-07-11 Glenn Morris <rgm@gnu.org>
10174
4b575b3c
GM		 10175 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10176 since nothing has defined it on these platforms.
10177
09f4e3b0
GM		 10178 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10179 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10180
172bedef
GM		 10181 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10182 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10183 Move CLASH_DETECTION to configure.
10184
249685df
GM		 10185 * s/gnu.h: Remove file, which is now empty.
10186
c8add24e
GM		 10187 * s/gnu.h, s/gnu-linux.h:
10188 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10189
b41253a3
JW		 101902012-07-11 John Wiegley <johnw@newartisans.com>
10191
10192 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10193 function attribute, so we only use it if it exists in the
10194 compiler.
10195
d923b542
DA		 101962012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10197
10198 Avoid call to strlen in fast_c_string_match_ignore_case.
10199 * search.c (fast_c_string_match_ignore_case): Change to use
10200 length argument. Adjust users accordingly.
10201 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10202
5ebbef1d
PE		 102032012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10204
bb352260
PE		 10205 Assume mkdir, rmdir.
10206 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10207 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10208
57054ddd
PE		 10209 Assume rename.
10210 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10211
b747d3f7
PE		 10212 Assume perror.
10213 * s/hpux10-20.h (HAVE_PERROR): Remove.
10214 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10215 Remove dummy definition, as this problem was obsolete long ago.
10216
5ebbef1d
PE		 10217 Assume strerror.
10218 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10219
984e7f30
DA		 102202012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10221
10222 Avoid calls to strlen in font processing functions.
10223 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
14ae4239
BT		 10224 (font_open_by_name): Change to use length argument.
10225 Adjust users accordingly.
d923b542
DA		 10226 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10227 Adjust prototypes.
10228 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10229 Change to return ptrdiff_t.
984e7f30
DA		 10230 (xfont_list_pattern, xfont_match): Use length returned by
10231 xfont_decode_coding_xlfd.
10232 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10233
20e94fdd
GM		 102342012-07-11 Glenn Morris <rgm@gnu.org>
10235
9d596af3
GM		 10236 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10237 Move DONT_REOPEN_PTY to configure.
10238
20e94fdd
GM		 10239 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10240 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10241
e99a530f
PE		 102422012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10243
22ffb973
PE		 10244 Remove "#define unix" that is no longer needed (Bug#11905).
10245 * s/aix4-2.h (unix): Remove; no longer needed.
10246
e9a9ae03
PE		 10247 EMACS_TIME simplification (Bug#11875).
10248 This replaces macros (which typically do not work in GDB)
10249 with functions, typedefs and enums, making the code easier to debug.
10250 The functional style also makes code easier to read and maintain.
10251 * systime.h: Include <sys/time.h> on all hosts, not just if
10252 WINDOWSNT, since 'struct timeval' is needed in general.
10253 (EMACS_TIME): Now a typedef, not a macro.
10254 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10255 not macros.
10256 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10257 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10258 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10259 (EMACS_TIME_LE): Now functions, not macros.
10260 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10261 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10262 which are not functions. All uses rewritten to use:
10263 (make_emacs_time): New function.
10264 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10265 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10266 not functions. All uses rewritten to use the following, respectively:
10267 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10268 (add_emacs_time, sub_emacs_time): New functions.
ed9265fc 10269 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
e9a9ae03
PE		 10270 * fileio.c (Fcopy_file):
10271 * xterm.c (XTflash): Get the current time closer to when it's used.
10272 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10273
ffacb126
PE		 10274 * bytecode.c (targets): Suppress -Woverride-init warnings.
10275
e99a530f
PE		 10276 Simplify by avoiding confusing use of strncpy etc.
10277 * doc.c (Fsnarf_documentation):
10278 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10279 * frame.c (Fmake_terminal_frame):
10280 * gtkutil.c (get_utf8_string):
10281 * lread.c (openp):
10282 * nsmenu.m (ns_update_menubar):
10283 * regex.c (regerror):
10284 Prefer memcpy to strncpy and strncat when either will do.
10285 * fileio.c (Fsubstitute_in_file_name):
10286 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10287 (menu_separator_name_p):
10288 * nsmenu.m (ns_update_menubar):
10289 Prefer memcmp to strncmp when either will do.
10290 * nsterm.m: Include <ftoastr.h>.
10291 (ns_get_color):
10292 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10293 Prefer snprintf to strncpy.
10294 * nsterm.m (ns_term_init):
10295 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10296 * nsterm.m (ns_term_init):
10297 Avoid the need for strncpy, by using build_string or
10298 make_unibyte_string directly. Use dtoastr, not snprintf.
10299 * process.c (Fmake_network_process): Diagnose service names that
10300 are too long, rather than silently truncating them or creating
10301 non-null-terminated names.
10302 (Fnetwork_interface_info): Likewise, for interface names.
10303 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10304 Prefer sprintf to strncat.
10305 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10306 Prefer vsnprintf to vsprintf + strncpy.
10307
c59592b3
GM		 103082012-07-10 Glenn Morris <rgm@gnu.org>
10309
10310 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10311 Clarify fallback case.
10312
7d7bbefd
DA		 103132012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10314
10315 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10316 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10317 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
d923b542 10318 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7d7bbefd
DA		 10319 where argument type is known to be a Lisp_Cons.
10320
3a4c8000
TT		 103212012-07-10 Tom Tromey <tromey@redhat.com>
10322
10323 * bytecode.c (BYTE_CODE_THREADED): New macro.
10324 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10325 (enum byte_code_op): New type.
10326 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10327 (exec_byte_code): Use them. Use token threading when applicable.
10328
2a0213a6
DA		 103292012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10330
10331 Optimize pure C strings initialization.
10332 * lisp.h (make_pure_string): Fix prototype.
10333 (build_pure_c_string): New function, defined as static inline. This
10334 provides a better opportunity to optimize away calls to strlen when
10335 the function is called with compile-time constant argument.
10336 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10337 argument, adjust users accordingly. Use build_pure_c_string where
10338 appropriate.
10339 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10340 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10341 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10342
cb1caeaf
DA		 103432012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10344
10345 Avoid calls to strlen in miscellaneous functions.
10346 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10347 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10348 * lread.c (openp): Likewise.
10349
c293e30c
DA		 103502012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10351
10352 Avoid calls to strlen in path processing functions.
10353 * fileio.c (file_name_as_directory): Add comment. Change to add
10354 srclen argument and return the length of result. Adjust users
10355 accordingly.
10356 (directory_file_name): Fix comment. Change to add srclen argument,
14ae4239
BT		 10357 swap 1st and 2nd arguments to obey the common convention.
10358 Adjust users accordingly.
c293e30c
DA		 10359 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10360
9e059e3f
GM		 103612012-07-10 Glenn Morris <rgm@gnu.org>
10362
d02eb359
GM		 10363 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10364 Move PENDING_OUTPUT_COUNT definition to configure.
10365
882cf227
GM		 10366 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10367 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10368 * s/gnu.h (DATA_START): Move definitions to configure.
10369
af6e839f
GM		 10370 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10371 We include usg5-4-common.h, which defines them both.
10372
40289a12
GM		 10373 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10374 O_RDONLY already includes it).
10375
9e059e3f
GM		 10376 Stop ns builds setting the EMACSLOADPATH environment variable.
10377 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10378 Now it does not set EMACSLOADPATH, just returns the load-path string.
10379 * nsterm.h: Update accordingly.
10380 * lread.c [HAVE_NS]: Include nsterm.h.
10381 (init_lread) [HAVE_NS]: Use ns_load_path.
10382 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10383
7c4e8ec0
GM		 103842012-07-09 Glenn Morris <rgm@gnu.org>
10385
d4f600ff
GM		 10386 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10387 since the included bsd-common.h does so.
10388
cbb31951
GM		 10389 Stop ns builds setting the EMACSPATH environment variable.
10390 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10391 (ns_init_paths): Do not set EMACSPATH.
10392 * nsterm.h (ns_exec_path): Add it.
10393 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10394 Use ns_exec_path.
10395
7c4e8ec0
GM		 10396 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10397
26bccfae
PE		 103982012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10399
a0bee46f
PE		 10400 * process.c (wait_reading_process_output): 'waitchannels' was unset
10401 when read_kbd || !NILP (wait_for_cell); fix this.
10402
5994c183
PE		 10403 Add GCC-style 'const' attribute to functions that can use it.
10404 * character.h (char_resolve_modifier_mask):
10405 * keyboard.h (make_ctrl_char):
10406 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10407 (init_character_once, next_almost_prime, init_fns, init_image)
10408 (flush_pending_output, init_sound):
10409 * mem-limits.h (start_of_data):
10410 * menu.h (finish_menu_items):
10411 Add ATTRIBUTE_CONST.
10412 * emacs.c (DEFINE_DUMMY_FUNCTION):
10413 Declare the dummy function with ATTRIBUTE_CONST.
10414 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10415 Add decls with ATTRIBUTE_CONST.
10416
26bccfae
PE		 10417 Minor improvements to make_formatted_string.
10418 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10419 where int is good enough, as vsprintf returns an int.
10420 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10421
a8290ec3
DA		 104222012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10423
10424 Use make_formatted_string to avoid double length calculation.
10425 * lisp.h (make_formatted_string): New prototype.
10426 * alloc.c (make_formatted_string): New function.
10427 * buffer.c (Fgenerate_new_buffer_name): Use it.
220cb2bd 10428 * dbusbind.c (syms_of_dbusbind): Likewise.
a8290ec3
DA		 10429 * editfns.c (Fcurrent_time_zone): Likewise.
10430 * filelock.c (get_boot_time): Likewise.
10431 * frame.c (make_terminal_frame, set_term_frame_name)
10432 (x_report_frame_params): Likewise.
10433 * image.c (gs_load): Likewise.
10434 * minibuf.c (get_minibuffer): Likewise.
10435 * msdos.c (dos_set_window_size): Likewise.
10436 * process.c (make_process): Likewise.
10437 * xdisp.c (ensure_echo_area_buffers): Likewise.
10438 * xsettings.c (apply_xft_settings): Likewise.
10439
d01ba2f1
GM		 104402012-07-09 Glenn Morris <rgm@gnu.org>
10441
10442 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10443 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10444 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10445 * nsterm.h (ns_etc_directory): Add it.
10446 * callproc.c [HAVE_NS]: Include nsterm.h.
10447 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10448
f1f924b6
DA		 104492012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10450
10451 Move marker debugging code under MARKER_DEBUG.
10452 * marker.c (MARKER_DEBUG): Move marker debugging code under
10453 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10454 for bootstrap with --enable-checking (~3x slowdown reported
10455 by Juanma Barranquero <lekktu@gmail.com>).
10456 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10457
ab531b66
PE		 104582012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10459
10460 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10461 See <http://bugs.gnu.org/11825#29>.
10462
c4b3bc8a
EZ		 104632012-07-08 Eli Zaretskii <eliz@gnu.org>
10464
10465 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10466 has no font, use the frame's font. (Bug#11813)
3434fe8a
EZ		 10467 (display_line): Add commentary about displaying truncation glyphs
10468 on GUI frames.
10469 (produce_special_glyphs): Move here from term.c.
10470
10471 * term.c (produce_special_glyphs): Move to xdisp.c.
10472
10473 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10474 section.
c4b3bc8a 10475
b676b881
AS		 104762012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10477
f17c5273
AS		 10478 * xdisp.c (display_line): Avoid warning about implicit declaration
10479 of FRAME_FONT.
10480
298819b9
AS		 10481 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10482
b676b881
AS		 10483 * lisp.h: Remove empty conditional.
10484
6045c4fd
PE		 104852012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10486
b3350bf9
PE		 10487 * lread.c (load_path_check): Now static.
10488
6045c4fd
PE		 10489 Fix some minor --with-ns problems found by static checking.
10490 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10491 (x_set_font) [!HAVE_X_WINDOWS]:
10492 * image.c (xpm_load_image) [HAVE_NS]:
10493 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10494 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10495 Remove unused local.
10496 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10497 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10498 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10499 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10500 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10501 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10502 Fix pointer signedness problem.
10503 * xfaces.c (FRAME_X_FONT_TABLE):
10504 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10505
929e7845
GM		 105062012-07-07 Glenn Morris <rgm@gnu.org>
10507
10508 * lread.c (load_path_check): New function, split from init_lread.
10509 (init_lread): Reorganize. Motivation:
10510 If EMACSLOADPATH is set, check/warn about that rather than the
10511 defaults, which we are not going to use. Hence we can remove
10512 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10513 Don't warn if site-lisp directories are missing.
10514 If not installed, start from a blank load-path, since
10515 PATH_LOADSEARCH refers to the eventual installation directories.
10516
58dd0aa4
EZ		 105172012-07-07 Eli Zaretskii <eliz@gnu.org>
10518
10519 Support truncation and continuation glyphs on GUI frames, when
10520 fringes are disabled. (Bug#11832)
10521 * xdisp.c (init_iterator): Get dimensions of truncation and
14ae4239
BT		 10522 continuation glyphs even if on GUI frames.
10523 Adjust it->last_visible_x on GUI frames when the left or right fringes,
58dd0aa4
EZ		 10524 or both, are absent.
10525 (start_display, move_it_in_display_line_to): Handle the case of a
10526 GUI frame without a fringe to display continuation or truncation
10527 glyphs.
10528 (insert_left_trunc_glyphs): Support GUI frames: make sure
10529 truncation glyphs overwrite enough glyphs from the current line to
10530 have sufficient space in pixels.
10531 (display_line): Support truncation and continuation glyphs on GUI
10532 frames. If some spare pixels are left on the line after inserting
10533 the truncation glyphs, fill that space with a stretch glyph of a
10534 suitably computed width.
10535
10536 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10537 produce_glyphs, to support GUI sessions.
10538
31571fd7
PE		 105392012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10540
5a16b9bc
PE		 10541 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10542
f3047c75
PE		 10543 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10544
31571fd7
PE		 10545 Do not require float-time's arg to fit in time_t (Bug#11825).
10546 This works better on hosts where time_t is unsigned, and where
10547 float-time is applied to the (negative) difference between two times.
10548 * editfns.c (decode_time_components): Last arg is now double *,
10549 not int *, and means to store all the result as a double, without
10550 worrying about whether the seconds part fits in time_t.
10551 All callers changed.
10552 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10553 All callers changed.
10554 (Ffloat_time): Do not fail merely because the specified time falls
10555 outside of time_t range.
10556
4516fbef
GM		 105572012-07-07 Glenn Morris <rgm@gnu.org>
10558
10559 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10560 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10561 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10562
07adc2c6
JB		 105632012-07-07 Juanma Barranquero <lekktu@gmail.com>
10564
10565 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10566 Update dependencies.
10567
10568 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10569
fd573f31
PE		 105702012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10571
fee5959d
PE		 10572 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10573 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10574 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10575 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10576 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10577 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10578
fd573f31
PE		 10579 * xfont.c (compare_font_names): Redo to omit the need for casts.
10580
ddadbc0e
AS		 105812012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10582
fca8d6b6
AS		 10583 * xfns.c (Fx_change_window_property): Doc fix.
10584 * w32fns.c (Fx_change_window_property): Doc fix.
10585
ddadbc0e
AS		 10586 * w32fns.c (Fx_window_property): Accept the same arguments as the
10587 X Windows version. Doc fix.
10588 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10589
ed9265fc 105902012-07-06 Juanma Barranquero <lekktu@gmail.com>
f247498e
JB		 10591 Eli Zaretskii <eliz@gnu.org>
10592
10593 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10594 Windows-specific code from nt/config.nt moved here.
10595 Obsolete settings removed.
10596
216ee680
PE		 105972012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10598
10599 * process.c: Avoid unnecessary calls to gettime.
10600 (wait_reading_process_output): Don't get the time of day
10601 when gobbling data immediately and not waiting, as there's no need
10602 for it in that case. This removes a FIXME.
10603
bdd091e4
JD		 106042012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10605
10606 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10607 is defined (Bug#11768).
10608
9d44f8ce
DA		 106092012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10610
10611 Fix marker debugging code.
10612 * marker.c (byte_char_debug_check): Do not perform the check
10613 if buffer is not multibyte.
090bd7cb
JB		 10614 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10615 Call byte_char_debug_check with correct arguments.
9d44f8ce 10616
90fc4786
DA		 106172012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10618
10619 Compile marker debugging code only if ENABLE_CHECKING is defined.
090bd7cb
JB		 10620 * marker.c (byte_char_debug_check, count_markers):
10621 Use only if ENABLE_CHECKING is defined.
90fc4786
DA		 10622 (byte_debug_flag): Remove.
10623 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10624 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10625
7b7ae965
DA		 106262012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10627
4e57b342
DA		 10628 Avoid code repetition in marker-related functions.
10629 * marker.c (attach_marker): New function.
10630 (Fset_marker, set_marker_restricted, set_marker_both)
10631 (set_marker_restricted_both): Use it.
10632 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10633 Consistently rename charno to charpos.
10634 (marker_position): Add eassert.
10635 (marker_byte_position): Convert to eassert.
10636
106372012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10638
10639 Simplify list operations in unchain_overlay and unchain_marker.
7b7ae965 10640 * buffer.c (unchain_overlay): Simplify. Add comment.
4e57b342 10641 * marker.c (unchain_marker): Simplify. Fix comments.
7b7ae965 10642
657924ff
DA		 106432012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10644
10645 Introduce fast path for the widely used marker operation.
10646 * alloc.c (build_marker): New function.
10647 * lisp.h (build_marker): New prototype.
10648 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10649 * composite.c (autocmp_chars): Likewise.
10650 * editfns.c (buildmark): Remove.
10651 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10652 (save_restriction_save): Use build_marker.
10653 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10654 * window.c (save_window_save): Likewise.
10655
041a49a6
DA		 106562012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10657
10658 Do not use Fdelete_overlay in delete_all_overlays
10659 to avoid redundant calls to unchain_overlay.
10660 * buffer.c (drop_overlay): New function.
10661 (delete_all_overlays, Fdelete_overlay): Use it.
10662 * minibuf.c (get_minibuffer): Fix comment.
10663
7dca65a4
PE		 106642012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10665
10666 Port to OpenBSD 5.1 amd64.
10667 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10668 This is needed for OpenBSD, and should be harmless on all BSD systems.
10669 Also, include <sys/sysctl.h>, as it should be available on all
10670 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10671 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10672 use p_pid member, not kp_proc.pid.
10673
8eb876e2
GM		 106742012-07-06 Glenn Morris <rgm@gnu.org>
10675
10676 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10677
38182d90
PE		 106782012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10679
10680 More xmalloc and related cleanup.
10681 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10682 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10683 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10684 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10685 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10686 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10687 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10688 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10689 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10690 * xterm.c:
10691 Omit needless casts involving void * pointers and allocation.
10692 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10693 as the former is more robust if P's type is changed.
10694 Prefer xzalloc to xmalloc + memset 0.
10695 Simplify malloc-or-realloc to realloc.
10696 Don't worry about xmalloc returning a null pointer.
10697 Prefer xstrdup to xmalloc + strcpy.
10698 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10699 growing it.
10700 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10701 alloca of a constant.
10702
6dd5a677
EZ		 107032012-07-05 Eli Zaretskii <eliz@gnu.org>
10704
10705 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10706 hscroll is larger than the line width. Fixes long and futile
10707 looping inside extend_face_to_end_of_line (on a TTY) producing
10708 glyphs that are not needed and thrown away.
10709
6b312f0f
DA		 107102012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10711
10712 * marker.c (set_marker_restricted_both): Simplify by using
10713 clip_to_bounds.
10714
f520ef9b
PE		 107152012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10716
10717 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10718
383b7c95
JD		 107192012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10720
10721 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10722 not defined (Bug#11768).
10723 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10724 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10725 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10726 followed by gtk_box_set_homogeneous (Bug#11768).
10727 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
090bd7cb
JB		 10728 (update_theme_scrollbar_width, xg_create_scroll_bar):
10729 Use gtk_scrollbar_new (Bug#11768).
383b7c95
JD		 10730 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10731 (is_box_type): New function (Bug#11768).
10732 (xg_tool_item_stale_p): Call is_box_type.
5293d758 10733 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
383b7c95
JD		 10734 with default display (Bug#11768).
10735
d6e7bf45
EZ		 107362012-07-05 Eli Zaretskii <eliz@gnu.org>
10737
10738 * xdisp.c (window_hscroll_limited): New function.
10739 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10740 coordinates when window's hscroll is set to insanely large
10741 values. (Bug#11857)
10742
431391ec
JB		 107432012-07-05 Juanma Barranquero <lekktu@gmail.com>
10744
10745 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10746 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10747
23f86fce
DA		 107482012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10749
10750 Cleanup xmalloc.
10751 * lisp.h (xzalloc): New prototype. Omit needless casts.
10752 * alloc.c (xzalloc): New function. Omit needless casts.
10753 * charset.c: Omit needless casts. Convert all calls to
10754 xmalloc with following memset to xzalloc.
10755 * dispnew.c: Likewise.
10756 * fringe.c: Likewise.
10757 * image.c: Likewise.
10758 * sound.c: Likewise.
10759 * term.c: Likewise.
10760 * w32fns.c: Likewise.
10761 * w32font.c: Likewise.
10762 * w32term.c: Likewise.
10763 * xfaces.c: Likewise.
10764 * xfns.c: Likewise.
10765 * xterm.c: Likewise.
10766 * atimer.c: Omit needless casts.
10767 * buffer.c: Likewise.
10768 * callproc.c: Likewise.
10769 * ccl.c: Likewise.
10770 * coding.c: Likewise.
10771 * composite.c: Likewise.
10772 * doc.c: Likewise.
10773 * doprnt.c: Likewise.
10774 * editfns.c: Likewise.
10775 * emacs.c: Likewise.
10776 * eval.c: Likewise.
10777 * filelock.c: Likewise.
10778 * fns.c: Likewise.
10779 * gtkutil.c: Likewise.
10780 * keyboard.c: Likewise.
10781 * lisp.h: Likewise.
10782 * lread.c: Likewise.
10783 * minibuf.c: Likewise.
10784 * msdos.c: Likewise.
10785 * print.c: Likewise.
10786 * process.c: Likewise.
10787 * region-cache.c: Likewise.
10788 * search.c: Likewise.
10789 * sysdep.c: Likewise.
10790 * termcap.c: Likewise.
10791 * terminal.c: Likewise.
10792 * tparam.c: Likewise.
10793 * w16select.c: Likewise.
10794 * w32.c: Likewise.
10795 * w32reg.c: Likewise.
10796 * w32select.c: Likewise.
10797 * w32uniscribe.c: Likewise.
10798 * widget.c: Likewise.
10799 * xdisp.c: Likewise.
10800 * xmenu.c: Likewise.
10801 * xrdb.c: Likewise.
10802 * xselect.c: Likewise.
10803
0497dc44
PE		 108042012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10805
10806 * fileio.c (time_error_value): Check the right error number.
10807 Problem reported by Troels Nielsen in
10808 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10809
356e7178
PE		 108102012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10811
4e71fd89
PE		 10812 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10813 This should be fixed in a better way; see Eli Zaretskii in
10814 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10815 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10816
f0941253
PE		 10817 * fileio.c (time_error_value): Rename from special_mtime.
10818 The old name's problems were noted by Eli Zaretskii in
10819 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10820
065c9eb4
PE		 10821 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10822 This variable's comment says Emacs needs at least one GDB-visible
10823 symbol of type enum pvec_type, to work around GDB problems.
10824 The symbol's value doesn't matter.
10825
356e7178
PE		 10826 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10827 that causes compilation to fail on pre-C99 compilers.
10828
ed9265fc 108292012-07-04 Juanma Barranquero <lekktu@gmail.com>
95f61aa2
JB		 10830
10831 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10832 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10833
3884d954
DA		 108342012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10835
d209e2fb 10836 * buffer.c (init_buffer_once): Fix initialization of
3884d954
DA		 10837 headers for buffer_defaults and buffer_local_symbols.
10838 Reported by Juanma Barranquero <lekktu@gmail.com>.
10839
ee28be33
SM		 108402012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10841
10842 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10843 * lisp.h (enum pvec_type): Use fewer bits.
10844 (PSEUDOVECTOR_SIZE_BITS): New constant.
10845 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10846 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10847 change in pvec_type.
10848 (PSEUDOVECTOR_TYPEP): New macro.
10849 (TYPED_PSEUDOVECTORP): Use it.
10850 * fns.c (internal_equal): Adapt code to extract pvectype.
10851 * emacs.c (gdb_pvec_type): Update type.
10852 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10853 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10854 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10855 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10856 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10857 abusing vector->header.next.nbytes.
10858 (live_vector_p): Use PVEC_TYPE.
10859 (mark_object): Adapt code to extract pvectype. Use switch.
10860
c7f2cd7f
PE		 108612012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10862
10863 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10864 Tighten new eassert a bit.
10865
8ce70ed2
DA		 108662012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10867
10868 Fix compilation with --enable-gcc-warnings and -O1
10869 optimization level.
10870 * doprnt.c (doprnt): Change type of tem to int, initialize
10871 to avoid compiler warning. Add eassert.
10872 * search.c (simple_search): Initialize match_byte to avoid
10873 compiler warning. Add eassert.
10874
dea7f1e5
PE		 108752012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10876
24a212eb
PE		 10877 Avoid weird behavior with large horizontal scrolls.
10878 Without this change, for example, large hscroll values would
10879 mess up Emacs's display on Fedora 15 x86, presumably due to
10880 overflows in int calculations in the display code.
10881 Also, if buffers had long lines, Emacs would freeze.
10882 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10883 (set_window_hscroll): New function, containing the old guts of
10884 Fset_window_hscroll. Return the clipped value.
10885 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10886 This avoids the need to check against PTRDIFF_MAX.
10887
dea7f1e5
PE		 10888 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10889
76046526
DA		 108902012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10891
10892 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10893
39adff0d
PE		 108942012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10895
63807d47
PE		 10896 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10897 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10898 since GCC 4.4.6 issues a bogus warning for them.
10899
39adff0d
PE		 10900 Fix bugs in file timestamp newness comparisons.
10901 * fileio.c (Ffile_newer_than_file_p):
10902 * lread.c (Fload): Use full timestamp resolution of files,
10903 not just the 1-second resolution, so that files that are only
10904 slightly newer still count as newer.
10905 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10906 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10907
dbeed9a6
PE		 109082012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10909
10910 * fileio.c: Improve handling of file time marker. (Bug#11852)
10911 (special_mtime): New function.
10912 (Finsert_file_contents, Fverify_visited_file_modtime):
10913 Use it to set special mtime values consistently.
10914
636334d6
AS		 109152012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10916
10917 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10918 marker for non-existing file. (Bug#11852)
10919
e2017fe2
GM		 109202012-07-03 Glenn Morris <rgm@gnu.org>
10921
10922 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10923 and did not make it into globals.h).
10924
404dbd37
TT		 109252012-07-03 Tom Tromey <tromey@redhat.com>
10926
10927 * window.c (Fset_window_margins, Fset_window_fringes)
10928 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10929 * textprop.c (Fprevious_property_change): No longer static.
10930 * syntax.c (Fsyntax_table_p): No longer static.
10931 * process.c (Fget_process, Fprocess_datagram_address): No longer
10932 static.
10933 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10934 * keyboard.c (Fcommand_execute): No longer static.
10935 Remove EXFUN.
10936 * insdel.c (Fcombine_after_change_execute): No longer static.
10937 * image.c (Finit_image_library): No longer static.
10938 * fileio.c (Fmake_symbolic_link): No longer static.
10939 * eval.c (Ffetch_bytecode): No longer static.
10940 * editfns.c (Fuser_full_name): No longer static.
d209e2fb
JB		 10941 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10942 No longer static.
404dbd37
TT		 10943 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10944 static.
10945 * dired.c (Ffile_attributes): No longer static.
10946 * composite.c (Fcomposition_get_gstring): No longer static.
10947 * callproc.c (Fgetenv_internal): No longer static.
10948
10949 * ccl.h: Remove EXFUNs.
10950 * buffer.h: Remove EXFUNs.
10951 * dispextern.h: Remove EXFUNs.
10952 * intervals.h: Remove EXFUNs.
10953 * fontset.h: Remove EXFUN.
10954 * font.h: Remove EXFUNs.
10955 * dosfns.c (system_process_attributes): Remove EXFUN.
10956 * keymap.h: Remove EXFUNs.
10957 * lisp.h: Remove EXFUNs.
10958 * w32term.h: Remove EXFUNs.
10959 * window.h: Remove EXFUNs.
10960 * xsettings.h: Remove EXFUN.
10961 * xterm.h: Remove EXFUN.
10962
8e4fd1e1
GM		 109632012-07-03 Glenn Morris <rgm@gnu.org>
10964
10965 * lisp.h (Frandom): Make it visible to C.
10966 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
10967 buffer for invisible buffers. (Bug#1229)
10968
ca95b3eb
DA		 109692012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10970
10971 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
10972 values which aren't power of 2.
14ae4239 10973 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
1f9f395d 10974 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
ca95b3eb
DA		 10975 accordingly.
10976
7555c33f
SM		 109772012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
10978
10979 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
10980
10981 * alloc.c (mark_object): Revert part of last patch to use `switch'.
10982
d12e8f5a
DA		 109832012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10984
10985 * alloc.c (allocate_vector_block): Remove redundant
10986 calls to mallopt if DOUG_LEA_MALLOC is defined.
10987 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
10988 avoid calls to mallopt if zero_vector is returned.
10989
296094c3
DA		 109902012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10991
10992 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
10993 is enabled, avoid dereferencing NULL current_sblock if
10994 running undumped.
10995
36429c89
DA		 109962012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10997
10998 Cleanup basic buffer management.
10999 * buffer.h (struct buffer): Change layout to use generic vector
11000 marking code. Fix some comments. Change type of 'clip_changed'
11001 to bitfield. Remove unused #ifndef old.
11002 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11003 (GET_OVERLAYS_AT): Fix indentation.
11004 (for_each_per_buffer_object_at): New macro.
11005 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11006 (Fbuffer_local_variables): Use it.
11007 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11008 * alloc.c (allocate_buffer): Adjust to match new layout of
11009 struct buffer. Fix comment.
11010 (mark_overlay): New function.
11011 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11012 Lisp area of struct buffer.
11013 (mark_object): Use it. Adjust marking of misc objects
11014 and related comments.
11015
3b3e4cac
PE		 110162012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11017
11018 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11019 wrapper that is not needed because the wrapped code is a no-op (zero
11020 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11021 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11022
cf5c0175
DA		 110232012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11024
11025 * alloc.c (mark_buffer): Simplify. Remove prototype.
11026 (mark_object): Add comment. Reorganize marking of vector-like
faf611c7 11027 objects. Use CHECK_LIVE for all vector-like objects except buffers
14ae4239
BT		 11028 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11029 Avoid redundant calls to mark_vectorlike for bool vectors.
cf5c0175 11030
ca26824c
GM		 110312012-06-30 Glenn Morris <rgm@gnu.org>
11032
2e4c5312
GM		 11033 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11034
ca26824c
GM		 11035 * epaths.in (PATH_SITELOADSEARCH): New.
11036 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11037 This is rather than relying on --enable-locallisppath elements
11038 having "site-lisp" in their names. (Bug#10208#25, 11658)
11039
0d23c240
EZ		 110402012-06-30 Eli Zaretskii <eliz@gnu.org>
11041
c9240d7a
EZ		 11042 * w32proc.c (sys_select): Accept and ignore one more argument.
11043
11044 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11045
0d23c240 11046 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9ff8f76b 11047 (pselect) [!MS_DOS]: Redirect to sys_select.
0d23c240
EZ		 11048
11049 * sysdep.c: Don't include dos.h and dosfns.h.
11050
11051 * process.c (sys_select):
11052 * msdos.c (sys_select): Accept one more argument and ignore it.
11053
11054 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11055 adapt data types and code to that.
11056
11057 * dosfns.c:
11058 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11059 which clashes with the gnulib function of the same name.
11060
af5a5a98
AS		 110612012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11062
c5e4379c
AS		 11063 * font.c (font_style_to_value, font_style_symbolic)
11064 (font_prop_validate_style): Add type checks for values in
11065 font_style_table.
11066
af5a5a98
AS		 11067 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11068 argument.
11069 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11070 uses.
11071
8d38f461
EZ		 110722012-06-29 Eli Zaretskii <eliz@gnu.org>
11073
2e5a6631
EZ		 11074 * xdisp.c (try_window_id): Undo last change.
11075
8d38f461
EZ		 11076 * w32.c (getwd): Adjust commentary about startup_dir.
11077 (init_environment): Always call sys_access, even in non-MSVC
11078 builds. Don't chdir to the directory of the Emacs executable.
11079 This undoes code from 1997 which was justified by the need to
11080 "avoid conflicts when removing and renaming directories". But its
11081 downside was that every relative file name was being interpreted
11082 relative to the directory of the Emacs executable, which can never
11083 be TRT. In particular, it broke sys_access when called with
11084 relative file names.
11085 (sys_access): Map GetLastError to errno.
11086
2af3565e
DA		 110872012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11088
11089 * window.h (struct window): Change type of 'fringes_outside_margins'
11090 to bitfield. Fix comment. Adjust users accordingly.
cf5c0175 11091 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2af3565e
DA		 11092 Adjust comment.
11093 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11094 to ptrdiff_t.
11095
c8d3a25c 110962012-06-29 Andreas Schwab <schwab@linux-m68k.org>
57570cd3 11097
c8d3a25c
GM		 11098 * gnutls.c (emacs_gnutls_handshake):
11099 Add QUIT to make the loop interruptible.
57570cd3 11100
c8d3a25c 111012012-06-29 Glenn Morris <rgm@gnu.org>
d01fd55f 11102
c8d3a25c
GM		 11103 * charset.c (init_charset): Make lack of etc/charsets fatal.
11104
3e984ee8
DA		 111052012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11106
11107 * editfns.c (region_limit): Fix type mismatch.
11108
ef884f23
DA		 111092012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11110
11111 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11112 undefined. Convert from xassert to eassert.
11113 * nsmenu.m: Convert from xassert to eassert.
11114 * nsterm.m: Likewise.
11115
7d7e0027
SM		 111162012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11117
11118 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11119
aa754e6a
PE		 111202012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11121
11122 Avoid integer overflow on scroll-left and scroll-right.
11123 * window.c (HSCROLL_MAX): New macro.
11124 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11125 overflow when requested scroll falls outside ptrdiff_t range.
11126
80b00b08
DA		 111272012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11128
11129 * window.h (struct window): Change type of 'hscroll',
11130 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11131 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11132 Adjust users accordingly.
11133 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11134 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11135 from EMACS_INT to ptrdiff_t.
11136 (make_window): Omit redundant initialization.
11137
62b2bcf6
JB		 111382012-06-28 Juanma Barranquero <lekktu@gmail.com>
11139
11140 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11141
45942c7d
DA		 111422012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11143
11144 * window.h (struct window): Change type of 'use_time' and
11145 'sequence_number' from Lisp_Object to int.
11146 * frame.c (make_frame): Adjust users accordingly.
11147 * print.c (print_object): Likewise.
11148 * window.c (select_window, Fwindow_use_time, make_parent_window)
11149 (make_window): Likewise.
11150
e509cfa6
DA		 111512012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11152
11153 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11154 enabled with --enable-checking=[all,glyphs] configure option.
11155 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11156 adjust comments accordingly.
11157 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11158 undefined, adjust comments accordingly.
11159 * image.c: Likewise.
11160 * scroll.c: Likewise.
11161 * w32fns.c: Likewise.
11162 * w32term.c: Likewise.
11163 * xdisp.c: Likewise.
11164 * xfaces.c: Likewise.
11165 * xfns.c: Likewise.
11166 * xterm.c: Likewise.
11167
a54e2c05
DA		 111682012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11169
11170 Generalize run-time debugging checks.
11171 * dispextern.h (XASSERTS): Remove.
11172 * fontset.c (xassert): Remove.
11173 Convert from xassert to eassert.
11174 * alloc.c: Convert from xassert to eassert.
11175 * bidi.c: Likewise.
11176 * dispnew.c: Likewise.
11177 * fns.c: Likewise.
11178 * fringe.c: Likewise.
11179 * ftfont.c: Likewise.
11180 * gtkutil.c: Likewise.
11181 * image.c: Likewise.
11182 * keyboard.c: Likewise.
11183 * menu.c: Likewise.
11184 * process.c: Likewise.
11185 * scroll.c: Likewise.
11186 * sound.c: Likewise.
11187 * term.c: Likewise.
11188 * w32console.c: Likewise.
11189 * w32fns.c: Likewise.
11190 * w32term.c: Likewise.
11191 * window.c: Likewise.
11192 * xdisp.c: Likewise.
11193 * xfaces.c: Likewise.
11194 * xfns.c: Likewise.
11195 * xselect.c: Likewise.
11196 * xterm.c: Likewise.
11197
1ec4b7b2
SM		 111982012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11199
11200 * fns.c (maybe_resize_hash_table): Output message when growing the
11201 purify-hashtable.
11202
2014308a
DA		 112032012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11204
11205 * alloc.c (allocate_string_data): Remove dead code.
11206 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11207 avoid GCC warning about unused macro.
11208
246155eb
DA		 112092012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11210
11211 * alloc.c (allocate_string): Omit intervals initialization.
11212 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11213 as in make_pure_string and make_pure_c_string.
11214
43184b7b
DA		 112152012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11216
d209e2fb 11217 * alloc.c (allocate_string): Fix last change.
43184b7b 11218
3fe6dd74
DA		 112192012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11220
d209e2fb 11221 * alloc.c (allocate_string): Remove two redundant calls
3fe6dd74
DA		 11222 to memset, add explicit initialization where appropriate.
11223
1ba6038a
GM		 112242012-06-27 Glenn Morris <rgm@gnu.org>
11225
11226 * lisp.mk (lisp): Remove paths.elc.
11227
c89926a5
CY		 112282012-06-27 Chong Yidong <cyd@gnu.org>
11229
11230 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11231
ed6b3510
JW		 112322012-06-26 John Wiegley <johnw@newartisans.com>
11233
1ec4b7b2 11234 * unexmacosx.c (copy_data_segment): Add two section names used
157e99e4
JW		 11235 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11236
ed6b3510
JW		 11237 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11238 when building with Clang.
11239
8edd4a2b
SM		 112402012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11241
11242 * eval.c (Fapply): Allow calling it with a single argument.
11243
f6f62d1b
EZ		 112442012-06-26 Eli Zaretskii <eliz@gnu.org>
11245
11246 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11247 _stricmp and _strnicmp.
11248 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11249
62efea5e
DA		 112502012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11251
11252 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11253 allocated window.
11254 (allocate_process): Likewise for new process.
8edd4a2b 11255 (allocate_terminal): Change to use offsetof.
62efea5e
DA		 11256 (allocate_frame): Likewise.
11257 * frame.c (make_frame): Omit redundant initialization.
11258 * window.c (make_parent_window): Use memset.
11259 (make_window): Omit redundant initialization.
11260 * process.c (make_process): Omit redundant initialization.
11261 * terminal.c (create_terminal): Likewise.
11262
42997f4d
DA		 112632012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11264
11265 * term.c (delete_tty): Remove redundant call to memset.
11266
1130ecfc
DA		 112672012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11268
11269 * alloc.c: Remove build_string.
11270 * lisp.h: Define build_string as static inline. This provides
11271 a better opportunity to optimize away calls to strlen when the
11272 function is called with compile-time constant argument.
11273 * image.c (imagemagick_error): Convert to build_string.
11274 * w32proc.c (sys_spawnve): Likewise.
11275 * xterm.c (x_term_init): Likewise.
11276
cf38a720
PE		 112772012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11278
99027bdd
PE		 11279 Use sprintf return value instead of invoking strlen on result.
11280 In the old days this wasn't portable, since some sprintf
11281 implementations returned char *. But they died out years ago and
11282 Emacs already assumes sprintf returns int.
11283 Similarly for float_to_string.
11284 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11285 * ccl.c (ccl_driver):
11286 * character.c (string_escape_byte8):
11287 * data.c (Fnumber_to_string):
11288 * doprnt.c (doprnt):
11289 * print.c (print_object):
11290 * xdisp.c (message_dolog):
11291 * xfns.c (syms_of_xfns):
11292 Use sprintf or float_to_string result to avoid need to call strlen.
11293 * data.c (Fnumber_to_string):
11294 Use make_unibyte_string, since the string must be ASCII.
11295 * lisp.h, print.c (float_to_string): Now returns int length.
11296 * term.c (produce_glyphless_glyph):
11297 Use sprintf result rather than recomputing it.
11298
cf38a720
PE		 11299 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11300 * Makefile.in (ALL_CFLAGS):
11301 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11302 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11303
3511c784
DA		 113042012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11305
0a08eb21 11306 * dispextern.h (xstrcasecmp): Define to library function
3511c784
DA		 11307 strcasecmp if available.
11308 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11309
fb7da12e
AS		 113102012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11311
11312 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11313 Avoid comma operator.
11314 * menu.c (push_submenu_start, push_submenu_end)
11315 (push_left_right_boundary, push_menu_pane): Likewise.
11316 * msdos.c (dos_rawgetc): Likewise.
11317
afa2ffd8
DA		 113182012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11319
11320 * xfns.c (xic_create_fontsetname): Remove redundant calls
11321 to memset.
11322
b3b4476b
PE		 113232012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11324
4495ff38
PE		 11325 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11326 sprintf already null-terminates its output.
11327
b3b4476b
PE		 11328 * xfns.c (x_window): Remove redundant cast.
11329
b00876c9
DA		 113302012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11331
11332 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11333 `const char *' to `char *' to avoid compiler warning.
11334
d188e26b
PE		 113352012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11336
885d1d74
PE		 11337 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11338 instead of truncating it to 63 (admittedly a generous limit).
11339
d188e26b
PE		 11340 * process.c: Fix spelling and caps in comments.
11341
e2f560b1
DN		 113422012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11343
e86db54b 11344 * emacs.c (setpgrp): Remove definition, unused.
e2f560b1
DN		 11345 * sysdep.c (setpgrp): Remove definition, not used in this file.
11346
7583a3a1
JB		 113472012-06-24 Juanma Barranquero <lekktu@gmail.com>
11348
11349 * makefile.w32-in: Update dependencies.
11350
696056c2
EZ		 113512012-06-24 Eli Zaretskii <eliz@gnu.org>
11352
11353 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11354 (SYSTIME_H): Add nt/inc/sys/time.h.
11355
11356 * systime.h [WINDOWSNT]: Include sys/time.h.
11357
11358 * s/ms-w32.h (struct timespec): Definition moved from
11359 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11360
845ca893
PE		 113612012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11362
11363 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11364 * buffer.h (buffer_slot_type_mismatch):
11365 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11366 * eval.c (unwind_to_catch):
11367 * image.c (my_png_error, my_error_exit):
11368 * keyboard.c (quit_throw_to_read_char, user_error)
11369 (Fexit_recursive_edit, Fabort_recursive_edit):
11370 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11371 (wrong_type_argument, buffer_overflow, __executable_start)
11372 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11373 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11374 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11375 (fatal):
11376 (child_setup) [!DOS_NT]:
11377 * lread.c (end_of_file_error, invalid_syntax):
11378 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11379 * puresize.h (pure_write_error):
11380 * search.c (matcher_overflow):
11381 * sound.c (sound_perror, alsa_sound_perror):
11382 * sysdep.c, syssignal.h (croak):
11383 * term.c (maybe_fatal, vfatal):
11384 * textprop.c (text_read_only):
11385 * undo.c (user_error):
11386 * unexmacosx.c (unexec_error):
11387 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11388 Use _Noreturn rather than NO_RETURN.
11389 No need for separate decl merely because of _Noreturn.
11390 * sound.c (sound_warning, parse_sound):
11391 Remove unnecessary forward decls.
11392
f1dd8073
PE		 113932012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11394
11395 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11396 * lisp.h (WAIT_READING_MAX): New macro.
11397 * dispnew.c (Fsleep_for, sit_for):
11398 * keyboard.c (kbd_buffer_get_event):
11399 * process.c (Faccept_process_output):
11400 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11401 This improves on the previous patch, which introduced a bug
11402 when time_t is unsigned and as wide as intmax_t.
11403 See <http://bugs.gnu.org/9000#51>.
11404
b82c1755
EZ		 114052012-06-23 Eli Zaretskii <eliz@gnu.org>
11406
11407 * dispnew.c (sit_for, Fsleep_for):
11408 * keyboard.c (kbd_buffer_get_event):
11409 * process.c (Faccept_process_output): Avoid compiler warnings when
11410 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11411
ca300656
JB		 114122012-06-23 Juanma Barranquero <lekktu@gmail.com>
11413
049ec95b
JB		 11414 * makefile.w32-in: Update dependencies.
11415
ca300656
JB		 11416 * w32.c (ltime): Add return type and declare static.
11417 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11418
db7b8d06
PE		 114192012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11420
11421 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11422 Privately reported by Herbert J. Skuhra.
11423 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11424 All uses changed.
11425 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11426 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11427
0bd8297f
EZ		 114282012-06-23 Eli Zaretskii <eliz@gnu.org>
11429
96512555
EZ		 11430 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11431 last argument of make_unibyte_string.
11432
0bd8297f
EZ		 11433 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11434 language ID in the event parameters.
11435
11436 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11437 event.code, not the obscure "character set ID".
11438
63def6b6
CY		 114392012-06-23 Chong Yidong <cyd@gnu.org>
11440
11441 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11442
e8a02204
EZ		 114432012-06-23 Eli Zaretskii <eliz@gnu.org>
11444
388cdec0
EZ		 11445 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11446 * w32.c (fdutimens): New function.
11447
11448 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11449
11450 * s/ms-w32.h (pselect): Redirect to sys_select.
11451
11452 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11453
e8a02204
EZ		 11454 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11455 in the logic of incrementing and decrementing the value of
11456 use_relocatable_buffers.
11457
d054f3fb
PE		 114582012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11459
11460 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11461 Privately reported by Herbert J. Skuhra.
11462 [__FreeBSD__]: Remove "*/" typo after "#include".
11463 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11464 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11465 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11466 Don't assume EMACS_TIME and struct timeval are the same type.
11467
d35af63c
PE		 114682012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11469
11470 Support higher-resolution time stamps (Bug#9000).
11471 The time stamps are only nanosecond-resolution at the C level,
11472 since that's the best that any real-world system supports now.
11473 But they are picosecond-resolution at the Lisp level, as that's
11474 easy, and leaves room for future OS improvements.
11475
11476 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11477 (LIBES): Use it.
11478
11479 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11480 Don't get current time unless it's needed.
11481
11482 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11483 now provides it if it's absent.
11484 (start_atimer): Port to higher-res time stamps.
11485 Check for time stamp overflow. Don't get current time more
11486 often than is needed.
11487
11488 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11489 Include systime.h, not time.h.
11490 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11491
11492 * dired.c: Include stat-time.h.
11493 (Ffile-attributes): File times now have higher resolution.
11494
11495 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11496 (struct image): Timestamp now has higher resolution.
11497
11498 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11499 has at least microseconds now. All uses removed.
11500 (update_frame, update_single_window, update_window, update_frame_1)
11501 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
927c7216 11502 (duration_to_sec_usec): Remove; no longer needed.
d35af63c
PE		 11503
11504 * editfns.c (time_overflow): Now extern.
11505 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11506 (float-time, Fformat_time_string, Fcurrent_time_string)
11507 (Fcurrent_time_zone): Accept and generate higher-resolution
11508 time stamps.
11509 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11510 (decode_time_components, lisp_seconds_argument): New functions.
11511 (make_time): Now static.
11512 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11513 Report an error if the time is invalid, rather than having the caller
11514 do that.
11515
11516 * fileio.c: Include <stat-time.h>
11517 (Fcopy_file): Copy higher-resolution time stamps.
11518 Prefer to set the time stamp via a file descriptor if that works.
11519 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11520 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11521 (Fvisited_file_modtime, Fset_visited_file_modtime):
11522 Support higher-resolution time stamps.
11523
11524 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11525
11526 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11527
11528 * image.c (prepare_image_for_display, clear_image_cache)
11529 (lookup_image): Port to higer-resolution time stamps.
11530
11531 * keyboard.c (start_polling, bind_polling_period):
11532 Check for time stamp overflow.
11533 (read_char, kbd_buffer_get_event, timer_start_idle)
11534 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11535 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11536 Port to higher-resolution time stamps. Do not assume time_t is signed.
11537 (decode_timer): New function. Timers are now vectors of length 9,
11538 not 8, to accommodate the picosecond component.
11539 (timer_check_2): Use it.
11540
11541 * nsterm.m (select_timeout, timeval_subtract): Remove.
11542 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11543 as they're a bit more accurate and handle overflow better.
11544 (ns_select): Change prototype to be compatible with pselect.
11545 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11546 * nsterm.h (ns_select): Adjust prototype.
11547
11548 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11549 us-resolution time stamps.
11550 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11551
11552 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11553
11554 * lisp.h (time_overflow): New decl.
11555 (wait_reading_process_output): First arg is now intmax_t, not int,
11556 to accommodate larger waits.
11557
11558 * process.h (struct Lisp_Process.read_output_delay):
11559 Now counts nanoseconds, not microseconds.
11560 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11561 EMACS_HAS_USECS.
11562 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11563 (wait_reading_process_output):
11564 Port to ns-resolution time stamps.
11565 (Faccept_process_output, wait_reading_process_output):
11566 Check for time stamp overflow. Do not assume time_t is signed.
11567 (select_wrapper): Remove; we now use pselect.
11568 (Fprocess_attributes): Now generates ns-resolution time stamps.
11569
11570 * sysdep.c: Include utimens.h. Don't include utime.h
11571 or worry about struct utimbuf; gnulib does that for us now.
11572 (gettimeofday): Remove; gnulib provides a substitute.
11573 (make_timeval): New function.
11574 (set_file_times): Now sets ns-resolution time stamps.
11575 New arg FD; all uses changed.
11576 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11577 (system_process_attributes):
11578 Now returns ns-resolution time stamp. All uses changed.
11579 Check for time stamp overflow.
11580
11581 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11582 provides a substitute now.
11583
11584 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11585 since it guarantees struct timespec.
11586 (EMACS_TIME): Now struct timespec, so that we can support
11587 ns-resolution time stamps.
11588 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11589 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11590 (EMACS_USECS): Remove.
11591 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11592 so multiply the arg by 1000 before storing it.
11593 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11594 New macros.
11595 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11596 Port to ns-resolution time stamps.
11597 (EMACS_TIME_NEG_P): Remove; replaced by....
11598 (EMACS_TIME_SIGN): New macro.
11599 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11600 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11601 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11602 (make_timeval, make_lisp_time, decode_time_components): New decls.
11603 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11604 that it mishandled time_t overflow. You can't compare by subtracting!
11605 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11606 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11607
11608 * term.c: Include <sys/time.h>.
11609 (timeval_to_Time): New function, for proper overflow wraparound.
11610 (term_mouse_position, term_mouse_click): Use it.
11611
11612 * undo.c (record_first_change): Support higher-resolution time stamps
11613 in the undo buffer.
11614 (Fprimitive_undo): Use them when restoring time stamps.
11615
11616 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11617 (w32_get_internal_run_time):
11618 Port to higher-resolution Emacs time stamps.
11619 (ltime): Now accepts single 64-bit integer, as that's more convenient
11620 for callers.
11621
11622 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11623
11624 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11625 for compatibility with pselect. Support ns-resolution time stamps.
11626
11627 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11628
11629 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11630 Check for time stamp overflow, and support ns-resolution time stamps.
11631
11632 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11633 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11634 (timeval_subtract): Remove; no longer needed.
11635 (XTflash, XTring_bell, x_wait_for_event):
11636 Port to ns-resolution time stamps. Don't assume time_t is signed.
11637
b6a92dfe
CY		 116382012-06-22 Chong Yidong <cyd@gnu.org>
11639
11640 * xdisp.c (x_consider_frame_title): Revert last change.
11641
d251c37c
EZ		 116422012-06-22 Eli Zaretskii <eliz@gnu.org>
11643
11644 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11645 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11646 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11647 staticidx goes up to 1597 out of 1600 = 0x640.)
11648
f10deafb
PE		 116492012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11650
11651 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11652 Otherwise, the umask might be mistakenly 0 while handling input signals.
11653
ec6de1e2
SM		 116542012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11655
11656 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11657
28be1ada
DA		 116582012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11659
11660 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11661 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11662 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11663 access to `contents' member of Lisp_Vector objects with AREF and ASET
11664 where appropriate.
11665
c6bf3022
CY		 116662012-06-19 Chong Yidong <cyd@gnu.org>
11667
11668 * frame.c (delete_frame): When selecting a frame on a different
11669 text terminal, do not alter the terminal's top-frame.
11670
11671 * xdisp.c (format_mode_line_unwind_data): Record the target
11672 frame's selected window and its terminal's top-frame.
11673 (unwind_format_mode_line): Restore them.
11674 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11675 Callers changed.
11676 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11677 since tty frames can be explicitly named.
11678 (prepare_menu_bars): Likewise.
11679
11680 * term.c (Ftty_top_frame): New function.
11681
defd4196
PE		 116822012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11683
11684 Port byte-code-meter to modern targets.
11685 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11686 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8b5257e1 11687 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
defd4196
PE		 11688 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11689 (METER_1, METER_2): Simplify.
11690
1053a871
SM		 116912012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11692
11693 * data.c (Fdefalias): Return `symbol' (bug#11686).
11694
b7e8d081
MR		 116952012-06-18 Martin Rudalics <rudalics@gmx.at>
11696
11697 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
1053a871
SM		 11698 gets killed during executing of this function (Bug#11665).
11699 Try to always return Qt when the buffer has been actually killed.
b7e8d081
MR		 11700 (Vkill_buffer_query_functions): In doc-string say that functions
11701 run by this hook should not change the current buffer.
11702
7ea2b339
PE		 117032012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11704
11705 Fix recently-introduced process.c problems found by static checking.
11706 * process.c (write_queue_push, write_queue_pop, send_process):
11707 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11708 (write_queue_pop): Fix pointer signedness problem.
11709 (send_process): Remove unused local.
11710
96a313a1
CY		 117112012-06-17 Chong Yidong <cyd@gnu.org>
11712
11713 * xdisp.c (redisplay_internal): No need to redisplay terminal
11714 frames that are not on top.
11715
20ca2e94
TN		 117162012-06-17 Troels Nielsen <bn.troels@gmail.com>
11717
11718 * process.c (make_process): Initialize write_queue.
11719 (write_queue_push, write_queue_pop): New functions.
11720 (send_process): Use them to maintain correct ordering of process
11721 writes (Bug#10815).
11722
9a900ca9
PE		 117232012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11724
310fbfa8
PE		 11725 * lisp.h (eassert): Assume C89 or later.
11726 This removes the need for CHECK.
11727 (CHECK): Remove. Its comments about always evaluating its
11728 argument were confusing, as 'eassert' typically does not evaluate
11729 its argument.
11730
27bb1ca4
PE		 11731 * coding.c (produce_chars): Use ptrdiff_t, not int.
11732
9a900ca9
PE		 11733 * xterm.c (x_draw_underwave): Check for integer overflow.
11734 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11735
41b7f8bc 117362012-06-17 Jan Djärv <jan.h.d@swipnet.se>
50a93863
JD		 11737
11738 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11739 referenced (Bug#11583).
11740
9b0e3eba
AA		 117412012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11742
11743 Implement wave-style variant of underlining.
11744 * dispextern.h (face_underline_type): New enum.
11745 (face): Add field for underline type.
11746 * nsterm.m (ns_draw_underwave): New function.
11747 (ns_draw_text_decoration): Use it.
11748 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11749 New functions.
11750 (x_draw_glyph_string): Use them.
11751 * xfaces.c (Qline, Qwave): New Lisp objects.
11752 (check_lface_attrs, merge_face_ref)
1053a871
SM		 11753 (Finternal_set_lisp_face_attribute, realize_x_face):
11754 Handle wave-style underline face attributes.
9b0e3eba
AA		 11755 * xterm.c (x_draw_underwave): New function.
11756 (x_draw_glyph_string): Use it.
11757
0fb52f11
JB		 117582012-06-16 Juanma Barranquero <lekktu@gmail.com>
11759
11760 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11761 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11762 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11763 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11764 ($(BLD)/w32select.$(O)): Update dependencies.
11765
e5560ff7
AS		 117662012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11767
11768 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11769 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11770 * character.c (_fetch_multibyte_char_p): Remove.
11771 * alloc.c: Include "character.h" before "buffer.h".
11772 * bidi.c: Likewise.
11773 * buffer.c: Likewise.
11774 * bytecode.c: Likewise.
11775 * callint.c: Likewise.
11776 * callproc.c: Likewise.
11777 * casefiddle.c: Likewise.
11778 * casetab.c: Likewise.
11779 * category.c: Likewise.
11780 * cmds.c: Likewise.
11781 * coding.c: Likewise.
11782 * composite.c: Likewise.
11783 * dired.c: Likewise.
11784 * dispnew.c: Likewise.
11785 * doc.c: Likewise.
11786 * dosfns.c: Likewise.
11787 * editfns.c: Likewise.
11788 * emacs.c: Likewise.
11789 * fileio.c: Likewise.
11790 * filelock.c: Likewise.
11791 * font.c: Likewise.
11792 * fontset.c: Likewise.
11793 * fringe.c: Likewise.
11794 * indent.c: Likewise.
11795 * insdel.c: Likewise.
11796 * intervals.c: Likewise.
11797 * keyboard.c: Likewise.
11798 * keymap.c: Likewise.
11799 * lread.c: Likewise.
11800 * macros.c: Likewise.
11801 * marker.c: Likewise.
11802 * minibuf.c: Likewise.
11803 * nsfns.m: Likewise.
11804 * nsmenu.m: Likewise.
11805 * print.c: Likewise.
11806 * process.c: Likewise.
11807 * regex.c: Likewise.
11808 * region-cache.c: Likewise.
11809 * search.c: Likewise.
11810 * syntax.c: Likewise.
11811 * term.c: Likewise.
11812 * textprop.c: Likewise.
11813 * undo.c: Likewise.
11814 * unexsol.c: Likewise.
11815 * w16select.c: Likewise.
11816 * w32fns.c: Likewise.
11817 * w32menu.c: Likewise.
11818 * window.c: Likewise.
11819 * xdisp.c: Likewise.
11820 * xfns.c: Likewise.
11821 * xmenu.c: Likewise.
11822 * xml.c: Likewise.
11823 * xselect.c: Likewise.
11824
2f07e6af
EZ		 118252012-06-16 Eli Zaretskii <eliz@gnu.org>
11826
1053a871
SM		 11827 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11828 If all the glyphs of the glyph row came from strings, and we have no
2f07e6af 11829 cursor positioning clues, put the cursor on the first glyph of the
1097afe4
EZ		 11830 row.
11831 (handle_face_prop): Use chunk-relative overlay string index when
11832 indexing into it->string_overlays array. (Bug#11653)
946fdb73
EZ		 11833 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11834 the rightmost. (Bug#11720)
2f07e6af 11835
29b83cec
AS		 118362012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11837
11838 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11839 (CATEGORY_MEMBER): Enforce 1/0 value.
11840 * category.c (_temp_category_set): Remove.
11841
4c5501e9
EZ		 118422012-06-16 Eli Zaretskii <eliz@gnu.org>
11843
11844 * window.c (Fdelete_other_windows_internal)
11845 (Fdelete_window_internal): Don't access frame's mouse highlight
11846 info of the initial frame. (Bug#11677)
11847
2b570124
PE		 118482012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11849
e93864f9
PE		 11850 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11851 Assume USE_2_TAGS_FOR_INTS.
11852 (xreload): Adjust $tagmask width to match recent lisp.h change.
11853
2b570124
PE		 11854 Simplify lisp.h in minor ways that should not affect code.
11855 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11856 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11857 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11858 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11859 (INTTYPEBITS): New macro, for clarity.
11860 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
1053a871
SM		 11861 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11862 Simplify now that USE_LSB_TAG is always defined.
2b570124
PE		 11863 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11864 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11865
81755f69
JB		 118662012-06-13 Juanma Barranquero <lekktu@gmail.com>
11867
11868 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11869
16192a57
GM		 118702012-06-13 Glenn Morris <rgm@gnu.org>
11871
11872 * s/bsd-common.h (BSD4_3):
11873 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11874
646b5f55
AS		 118752012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11876
11877 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11878 instead of union.
11879 (XLI, XIL): Define.
1053a871
SM		 11880 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11881 Use them.
11882 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
646b5f55 11883 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
1053a871 11884 * alloc.c (widen_to_Lisp_Object): Remove.
646b5f55
AS		 11885 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11886 * frame.c (delete_frame): Remove outdated comment.
11887 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11888 USE_LISP_UNION_TYPE.
11889 (Fw32_unregister_hot_key): Likewise.
11890 (Fw32_toggle_lock_key): Likewise.
11891 * w32menu.c (add_menu_item): Likewise.
11892 (w32_menu_display_help): Use XIL instead of checking
11893 USE_LISP_UNION_TYPE.
11894 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11895 (init_heap): Likewise.
11896 * w32term.c (w32_read_socket): Update comment.
11897
1d3823c9
GM		 118982012-06-13 Glenn Morris <rgm@gnu.org>
11899
c62ff706
GM		 11900 * s/usg5-4-common.h, src/s/unixware.h:
11901 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11902
1d3823c9
GM		 11903 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11904
bfe3e0a2
PE		 119052012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11906
11907 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11908 * alloc.c (make_number) [!defined make_number]:
11909 Remove, as lisp.h always defines this now.
11910 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11911 (roundup_size): Verify that it is a power of 2.
11912 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11913 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11914 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11915 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11916 USE_LSB_TAG now is always defined to be either 0 or 1.
11917 All uses changed.
11918 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11919 code works fine either way, and efficiency is not a concern here,
11920 as the union type is for debugging, not for production.
11921 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11922 Use an inline function on all platforms when using the union type,
11923 since this is simpler and 'static inline' can be used portably
11924 within Emacs now.
11925 (LISP_INITIALLY_ZERO): New macro.
11926 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11927 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11928
45fa9c0f
GM		 119292012-06-12 Glenn Morris <rgm@gnu.org>
11930
b4492cba
GM		 11931 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11932
11933 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
0d369729 11934
45fa9c0f
GM		 11935 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11936 Move BROKEN_SIGIO to configure.
11937
11938 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11939 Move NO_TERMIO to configure.
11940
0e25d334
CY		 119412012-06-12 Chong Yidong <cyd@gnu.org>
11942
11943 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11944 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11945 MagickExportImagePixels is undefined.
11946
43682bb6
PE		 119472012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11948
11949 * image.c (imagemagick_load_image): Remove unused label.
11950
a9be7d2b
GM		 119512012-06-11 Glenn Morris <rgm@gnu.org>
11952
11953 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11954 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11955 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11956 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11957
3017f87f
SM		 119582012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11959
11960 * alloc.c (make_byte_code): New function.
11961 (Fmake_byte_code): Use it. Don't purify here.
11962 * lread.c (read1): Use it as well to avoid extra allocation.
11963
1b9b4cf4
CY		 119642012-06-11 Chong Yidong <cyd@gnu.org>
11965
11966 * image.c (imagemagick_load_image): Implement transparency.
11967
95988fcf
AS		 119682012-06-10 Andreas Schwab <schwab@linux-m68k.org>
11969
11970 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
11971 account for preceding backslashes. (Bug#11663)
11972
cd4eb164
CY		 119732012-06-09 Chong Yidong <cyd@gnu.org>
11974
11975 * term.c: Support italics in capable terminals (Bug#9652).
11976 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
11977 (turn_on_face): Output using TS_enter_italic_mode if available.
11978 Don't handle unused blinking and alt-charset cases.
11979 (turn_off_face): Handle italic case; discard unused tty_blinking_p
11980 and tty_alt_charset_p cases.
11981 (tty_capable_p, init_tty): Support italics.
11982
11983 * termchar.h (struct tty_display_info): Add field for italics.
11984 Remove unused blink field.
11985
11986 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
11987 Handle slant.
11988
11989 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
11990 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
11991 tty_alt_charset_p. Add tty_italic_p.
11992
ff88beb8
MA		 119932012-06-09 Michael Albinus <michael.albinus@gmx.de>
11994
11995 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
11996 dbus_type_is_basic if available.
11997 (xd_extract_signed, xd_extract_unsigned): Rename from
11998 extract_signed and extract_unsigned, respectively. Adapt callers.
11999
44286096
CY		 120002012-06-09 Chong Yidong <cyd@gnu.org>
12001
1682701f
CY		 12002 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12003
44286096
CY		 12004 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12005 case (Bug#9752).
12006
d86feb17
PE		 120072012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12008
12009 * xdisp.c (vmessage): Treat frame message as multibyte.
12010 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12011 would generate the diagnostic "Making \302\247 buffer-local while
12012 let-bound!".
12013
d5c20fe8
EZ		 120142012-06-08 Eli Zaretskii <eliz@gnu.org>
12015
12016 * dispnew.c (showing_window_margins_p): Undo last change, which
12017 was done due to an inadvertent commit.
12018 (adjust_frame_glyphs_for_frame_redisplay): Do call
12019 showing_window_margins_p.
12020
513749ee
SM		 120212012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12022
12023 * eval.c (Fmake_var_non_special): New primitive.
12024 (syms_of_eval): Defsubr it.
12025 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12026
d4a8f5c1
JB		 120272012-06-08 Juanma Barranquero <lekktu@gmail.com>
12028
12029 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12030 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12031
8bbbc977
EZ		 120322012-06-08 Eli Zaretskii <eliz@gnu.org>
12033
12034 * alloc.c (allocate_vectorlike): Fix last change.
12035
f3372c87
DA		 120362012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12037
12038 Block-based vector allocation of small vectors.
12039 * lisp.h (struct vectorlike_header): New field `nbytes',
12040 adjust comment accordingly.
12041 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
fc0c31f8 12042 to denote vector blocks. Adjust users (live_vector_p,
f3372c87
DA		 12043 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12044 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12045 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
12046 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
12047 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
12048 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12049 (roundup_size): New constant.
12050 (struct vector_block): New data type.
12051 (vector_blocks, vector_free_lists, zero_vector): New variables.
513749ee 12052 (all_vectors): Rename to `large_vectors'.
f3372c87
DA		 12053 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12054 (sweep_vectors): New functions.
12055 (allocate_vectorlike): Return `zero_vector' as the only vector of
fc0c31f8 12056 0 items. Allocate new vector from block if vector size is less than
f3372c87
DA		 12057 or equal to VBLOCK_BYTES_MAX.
12058 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12059 (init_alloc_once): Add call to init_vectors.
12060
4f18a4ed
SM		 120612012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12062
12063 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12064
86f158bc
PE		 120652012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12066
12067 * doprnt.c (doprnt): Truncate multibyte char correctly.
12068 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12069 would mishandle a string argument "Xc" if X was a multibyte
12070 character of length 2: it would truncate after X's first byte
12071 rather than including all of X.
12072
c5cfcbe0
CY		 120732012-06-06 Chong Yidong <cyd@gnu.org>
12074
12075 * buffer.c (word_wrap): Doc fix.
12076
c05cf390
PE		 120772012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12078
12079 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12080
0c3461de
GM		 120812012-06-03 Glenn Morris <rgm@gnu.org>
12082
12083 * xdisp.c (tool-bar-style): Doc fix.
12084
c71232db
UM		 120852012-06-03 Ulrich Müller <ulm@gentoo.org>
12086
12087 * Makefile.in (PAXCTL): Define.
12088 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12089 binary via PaX flags if the paxctl utility is available.
12090 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12091 Restore PaX flags to their default. (Bug#11398)
12092
383f7350
CY		 120932012-06-03 Chong Yidong <cyd@gnu.org>
12094
12095 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12096 buffer (Bug#11226).
12097
5f2c76c6
CY		 120982012-06-03 Chong Yidong <cyd@gnu.org>
12099
12100 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12101 (note_mode_line_or_margin_highlight): If there is no help echo,
12102 use mode-line-default-help-echo. Handle the case where the mouse
12103 position is past the end of the mode line string.
12104
12105 * buffer.c (buffer_local_value_1): New function, split from
12106 Fbuffer_local_value; can return Qunbound.
12107 (Fbuffer_local_value): Use it.
12108 (Vmode_line_format): Docstring tweaks.
12109
773d47f6
PE		 121102012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12111
12112 * sysdep.c (system_process_attributes): Improve comment.
12113
f2d6a3df
SM		 121142012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12115
12116 * keyboard.c: Export real-this-command to Elisp.
12117 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12118 and DEFVAR it. Update all users.
12119
63810350
PE		 121202012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12121
7bd5c1f4
PE		 12122 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12123
63810350
PE		 12124 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12125 Convert pctcpu and pctmem to Lisp float properly.
12126 Let the compiler fold better, as 100.0/0x8000 is exact.
12127
a2821611
AS		 121282012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12129
12130 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12131 cons_block.
12132
5fceba1d
PE		 121332012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12134
12135 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12136
c98ff5dd
DA		 121372012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12138
12139 For a 'struct window', replace some Lisp_Object fields to
12140 bitfields where appropriate, remove unused fields.
12141 * window.h (struct window): Remove unused 'last_mark_x' and
12142 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
1f9f395d 12143 change its type from Lisp_Object to bitfield.
c98ff5dd
DA		 12144 Change type of 'force_start', 'optional_new_start',
12145 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
fc0c31f8 12146 fields from Lisp_Object to bitfield. Adjust users accordingly.
c98ff5dd 12147
ca34e0be
PE		 121482012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12149
12150 Pacify gcc -Wdouble-precision when using Xaw.
12151 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12152 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12153 Use 'float' consistently, rather than 'float' in most places
12154 and 'double' in a couple of places.
12155
efc00ab1 121562012-05-31 Eli Zaretskii <eliz@gnu.org>
d5fd2c54
EZ		 12157
12158 * xdisp.c (handle_stop): Detect whether we have overlay strings
12159 loaded by testing it->current.overlay_string_index to be
12160 non-negative, instead of checking whether n_overlay_strings is
12161 positive. (Bug#11587)
12162
efc00ab1 121632012-05-31 Chong Yidong <cyd@gnu.org>
353c87f6
CY		 12164
12165 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12166
12167 * doc.c (Fsubstitute_command_keys): Doc fix.
12168
efc00ab1 121692012-05-31 Eli Zaretskii <eliz@gnu.org>
a02ae4e5
EZ		 12170
12171 * search.c (search_buffer): Remove calls to
12172 r_alloc_inhibit_buffer_relocation, as it is now called by
12173 maybe_unify_char, which was the cause of relocation of buffer text
12174 in bug#11519.
12175
efc00ab1 121762012-05-31 Eli Zaretskii <eliz@gnu.org>
291d430f
EZ		 12177
12178 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12179 for the duration of call to load_charset, to avoid problems with
12180 callers of maybe_unify_char that access buffer text through C
12181 pointers.
12182
12183 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12184 decrement the inhibition flag, instead of just setting or
12185 resetting it.
12186
ba93a187
PE		 121872012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12188
12189 Remove obsolete '#define static' cruft.
12190 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12191 This #undef was "temporary" in 2000; it is no longer needed
12192 now that '#define static' has gone away.
12193 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12194 (gray_bitmap_bits): Remove; no longer needed.
12195 All uses replaced with definiens.
12196 * xterm.c: Include "bitmaps/gray.xbm".
12197
9e4bf381
PE		 121982012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12199
12200 Clean up __executable_start, monstartup when --enable-profiling.
12201 The following changes affect the code only when profiling.
12202 * dispnew.c (__executable_start): Rename from safe_bcopy.
12203 Define only on platforms that need it.
12204 * emacs.c: Include <sys/gmon.h> when profiling.
12205 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12206 (__executable_start): Remove decl, since lisp.h does it now.
12207 (safe_bcopy): Remove decl; no longer has that name.
12208 (main): Coalesce #if into single bit of code, for simplicity.
12209 Cast pointers to uintptr_t, since standard libraries want integers
12210 and not pointers.
12211 * lisp.h (__executable_start): New decl.
12212
32d72c2f
GM		 122132012-05-31 Glenn Morris <rgm@gnu.org>
12214
12215 * image.c (Fimagemagick_types): Doc fix.
12216
baac5bc7
JM		 122172012-05-30 Jim Meyering <meyering@redhat.com>
12218
12219 * callproc.c (Fcall_process_region): Include directory component
12220 in mkstemp error message (Bug#11586).
12221
72cb32cf
PE		 122222012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12223
12224 * alloc.c, lisp.h (make_pure_vector): Now static.
12225
61b108cc
SM		 122262012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12227
12228 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12229 Move to byte-run.el.
12230 (Fautoload): Do the hash-doc more carefully.
12231 * data.c (Fdefalias): Purify definition, except for keymaps.
12232 (Qdefun): Move from eval.c.
12233 * lisp.h (Qdefun): Remove.
12234 * lread.c (read1): Tiny simplification.
12235
471fe23d
TN		 122362012-05-29 Troels Nielsen <bn.troels@gmail.com>
12237
934f3f58 12238 Do not create empty overlays with the evaporate property (Bug#9642).
471fe23d
TN		 12239 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12240 Bug#9642, but explicitly check that the buffer the overlay would
12241 be moved to is live and rearrange lines to make sure that errors
12242 will not put the overlay in an inconsistent state.
12243 (Fdelete_overlay): Cosmetics.
12244
85d0efd1
EZ		 122452012-05-28 Eli Zaretskii <eliz@gnu.org>
12246
12247 * w32term.c (my_bring_window_to_top): New function.
12248 (x_raise_frame): Use handle returned by DeferWindowPos, which
61b108cc
SM		 12249 could be different from the original one.
12250 Call my_bring_window_to_top instead of my_set_foreground_window.
85d0efd1
EZ		 12251 (Bug#11513)
12252
12253 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12254 by calling BringWindowToTop.
12255
12256 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12257 (WM_EMACS_END): Increase by one.
12258
da92a98c
PE		 122592012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12260
12261 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12262 This avoids undefined behavior that might cause the eassert
12263 to not catch an out-of-range value.
12264
74d1f848
JB		 122652012-05-28 Juanma Barranquero <lekktu@gmail.com>
12266
12267 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12268 Update dependencies.
12269
9e1a06fc
EZ		 122702012-05-27 Eli Zaretskii <eliz@gnu.org>
12271
12272 * bidi.c (bidi_mirror_char): Fix last change.
12273
f3dd7312
AS		 122742012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12275
12276 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12277 when referring to sectname field in printf format.
12278
81899c91
PE		 122792012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12280
57b81a9f
PE		 12281 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12282 Only r_alloc_inhibit_buffer_relocation needed to be added;
12283 the others were already declared.
12284
81899c91
PE		 12285 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12286 before checking whether it's out of range. Put the check inside
12287 eassert. See
12288 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12289
33017faf 122902012-05-27 Ken Brown <kbrown@cornell.edu>
2f9b9adb
KB		 12291
12292 * callproc.c (Fcall_process): Restore a line that was accidentally
12293 commented out in the 2011-02-13 change (bug#11547).
12294
33017faf 122952012-05-27 Eli Zaretskii <eliz@gnu.org>
52c55cc7
EZ		 12296
12297 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12298 defined on ralloc.c.
12299
12300 * buffer.c [REL_ALLOC]: Remove prototypes of
12301 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12302 they are now on lisp.h.
12303
12304 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12305
12306 * search.c (search_buffer): Use it to inhibit relocation of buffer
12307 text while re_search_2 is doing its job, because re_search_2 is
12308 passed C pointers to buffer text. (Bug#11519)
12309
23415acf
EZ		 12310 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12311 Update value to 24.
12312
44e27368
EZ		 12313 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12314 state after an additional call to move_it_in_display_line_to, keep
12315 the values of it->max_ascent and it->max_descent found for the
12316 entire line.
12317 (pos_visible_p): Revert the comparison against bottom_y to what it
12318 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12319 (Bug#11464)
12320
c1892f11
PE		 123212012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12322
12323 Fix coding-related core dumps with gcc -ftrapv.
12324 The code was computing A - B, where A and B are pointers, and B is
12325 random garbage. This can lead to core dumps on platforms that
12326 have special pointer registers, and it also leads to core dumps on
12327 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12328 A - B only when B is initialized properly.
12329 * coding.c (coding_set_source, coding_set_destination): Return void.
12330 (coding_change_source, coding_change_destinations): New functions,
12331 with the old behaviors of coding_set_source and coding_set_destination.
12332 All callers that need an offset changed to use these new functions.
12333
eb7afdad
GM		 123342012-05-26 Glenn Morris <rgm@gnu.org>
12335
12336 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12337
f12fdf02
EZ		 123382012-05-26 Eli Zaretskii <eliz@gnu.org>
12339
53a63be6 12340 Extend mouse support on W32 text-mode console.
61b108cc
SM		 12341 * xdisp.c (draw_row_with_mouse_face):
12342 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
eb3f6f01 12343
eb3f6f01 12344 * w32console.c: Include window.h.
61b108cc
SM		 12345 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12346 New functions.
eb3f6f01
EZ		 12347 (initialize_w32_display): Initialize mouse-highlight data.
12348
53a63be6
EZ		 12349 * w32inevt.c: Include termchar.h and window.h.
12350 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12351 moves, call note_mouse_highlight. If help_echo changed, call
12352 gen_help_event to produce help-echo message in the echo area.
12353 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12354 highlight info.
12355
4cfd81f6
PE		 123562012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12357
12358 * lread.c (read1): Simplify slightly to avoid an overflow warning
12359 with GCC 4.7.0 on x86-64.
12360
4446092a
EZ		 123612012-05-26 Eli Zaretskii <eliz@gnu.org>
12362
12363 * bidi.c (bidi_mirror_char): Revert last change: an int is
12364 definitely wide enough here.
12365
42b2a986 123662012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3164aeac 12367
42b2a986 12368 Fix integer width and related bugs (Bug#9874).
eb106a49 12369 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
d311d28c
PE		 12370 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12371 (string_bytes, check_sblock, allocate_string_data):
12372 (compact_small_strings, Fmake_bool_vector, make_string)
12373 (make_unibyte_string, make_multibyte_string)
12374 (make_string_from_bytes, make_specified_string)
12375 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12376 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12377 (mark_vectorlike):
12378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12379 (allocate_pseudovector):
12380 Use int, not EMACS_INT, where int is wide enough.
12381 (inhibit_garbage_collection, Fgarbage_collect):
12382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12383 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12384 int might not be wide enough.
12385 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12386 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12387 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12388 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12389 (bidi_level_of_next_char, bidi_move_to_visually_next):
12390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12391 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12392 (Fkill_buffer, Fset_buffer_major_mode)
12393 (advance_to_char_boundary, Fbuffer_swap_text)
12394 (Fset_buffer_multibyte, overlays_at, overlays_in)
12395 (overlay_touches_p, struct sortvec, record_overlay_string)
12396 (overlay_strings, recenter_overlay_lists)
12397 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12398 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12399 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12400 (Foverlay_recenter, last_overlay_modification_hooks_used)
12401 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
977b0e45
PE		 12403 (validate_region): Omit unnecessary test for b <= e,
12404 since that's guaranteed by the previous test.
d311d28c
PE		 12405 (adjust_overlays_for_delete): Avoid pos + length overflow.
12406 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12407 (report_overlay_modification):
12408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12409 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12410 Omit pointer cast, which isn't needed anyway, and doesn't work
12411 after the EMACS_INT -> ptrdiff_t change.
02481186 12412 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
d311d28c
PE		 12413 * buffer.h: Adjust decls to match defn changes elsewhere.
12414 (struct buffer_text, struct buffer):
12415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12416 Use EMACS_INT, not int, where int might not be wide enough.
39b5db3b
PE		 12417 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12418 not int, to avoid needless 32-bit limit on 64-bit hosts.
12419 (exec_byte_code): Use tighter memory-full test, one that checks
12420 for alloca overflow. Don't compute the address of the object just
12421 before an array, as that's not portable. Use EMACS_INT, not
12422 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
d311d28c
PE		 12423 * callint.c (Fcall_interactively):
12424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12425 * callproc.c (call_process_kill, Fcall_process):
12426 Don't assume pid_t fits into an Emacs fixnum.
12427 (call_process_cleanup, Fcall_process, child_setup):
12428 Don't assume pid_t fits into int.
12429 (call_process_cleanup, Fcall_process, delete_temp_file)
12430 (Fcall_process_region):
12431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12432 (Fcall_process): Simplify handling of volatile integers.
12433 Use int, not EMACS_INT, where int will do.
12434 * casefiddle.c (casify_object, casify_region, operate_on_word)
12435 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12437 (casify_object): Avoid integer overflow when overallocating buffer.
12438 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
45c2afd6 12439 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
d311d28c
PE		 12440 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12441 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12442 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12443 integers are now checked earlier. All uses replaced with XINT.
12444 (ccl_driver):
12445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12446 For CCL_MapSingle, check that content and value are in int range.
c801946a
PE		 12447 (ccl_driver, Fregister_code_conversion_map):
12448 Check that Vcode_version_map_vector is a vector.
d311d28c
PE		 12449 (resolve_symbol_ccl_program): Check that vector header is in range.
12450 Always copy the vector, so that we can check its contents reliably
12451 now rather than having to recheck each instruction as it's being
12452 executed. Check that vector words fit in 'int'.
12453 (ccl_get_compiled_code, Fregister_ccl_program)
12454 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12455 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12456 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12457 contents are in range.
12458 (Fccl_execute_on_string): Check that status is in range.
12459 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12460 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12461 Accept and return EMACS_INT, not int, because callers can pass values
12462 out of 'int' range.
12463 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12464 (multibyte_chars_in_text, parse_str_as_multibyte)
12465 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12466 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12467 (string_escape_byte8, Fget_byte):
12468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
a14e1568 12469 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
d311d28c
PE		 12470 avoid mishandling large integers.
12471 * character.h: Adjust decls to match defn changes elsewhere.
12472 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12473 (Ffind_charset_region):
12474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12475 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12476 (load_charset_map_from_vector, Fdefine_charset_internal):
3c7649c1 12477 Don't assume fixnum fits in int.
d311d28c
PE		 12478 (load_charset_map_from_vector, Fmap_charset_chars):
12479 Remove now-unnecessary CHECK_NATNUMs.
12480 (Fdefine_charset_internal): Check ranges here, more carefully.
3c7649c1
PE		 12481 Don't rely on undefined behavior with signed left shift overflow.
12482 Don't assume unsigned int fits into fixnum, or that fixnum fits
12483 into unsigned int. Don't require max_code to be a valid fixnum;
12484 that's not true for gb10830 4-byte on a 32-bit host. Allow
12485 invalid_code to be a cons, for the same reason. Require code_offset
12486 to be a character. Avoid int overflow if max_char is close
12487 to INT_MAX.
12488 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12489 this is intended anyway and avoids some undefined behavior.
12490 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12491 INDEX_TO_CODE_POINT, as that's what it expects.
12492 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
60ad3eab
PE		 12493 * charset.h (DECODE_CHAR): Return int, not unsigned;
12494 this is what was intended anyway, and it avoids undefined behavior.
12495 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12496 integer-overflow issues.
12497 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12498 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12499 where the argument is EMACS_INT, and this behavior is not intended.
d311d28c
PE		 12500 * chartab.c (Fmake_char_table, Fset_char_table_range)
12501 (uniprop_get_decoder, uniprop_get_encoder):
12502 Don't assume fixnum fits in int.
12503 * cmds.c (move_point): New function, that does the gist of
12504 Fforward_char and Fbackward_char, but does so while checking
12505 for integer overflow more accurately.
c96e5d6a 12506 (Fforward_char, Fbackward_char): Use it.
d311d28c
PE		 12507 (Fforward_line, Fend_of_line, internal_self_insert)
12508 (internal_self_insert):
12509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12510 Fix a FIXME, by checking for integer overflow when calculating
12511 target_clm and actual_clm.
12512 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8f50130c 12513 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
d311d28c
PE		 12514 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12515 (coding_alloc_by_making_gap, alloc_destination)
12516 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12517 (encode_coding_utf_16, detect_coding_emacs_mule)
12518 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12519 (detect_coding_iso_2022, decode_coding_iso_2022)
12520 (encode_invocation_designation, encode_designation_at_bol)
12521 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12522 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12523 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12524 (encode_coding_ccl, encode_coding_raw_text)
12525 (detect_coding_charset, decode_coding_charset)
12526 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12527 (produce_composition, produce_charset, produce_annotation)
12528 (decode_coding, handle_composition_annotation)
12529 (handle_charset_annotation, consume_chars, decode_coding_gap)
12530 (decode_coding_object, encode_coding_object, detect_coding_system)
12531 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12532 (code_convert_region, code_convert_string)
8f50130c
PE		 12533 (Fdefine_coding_system_internal)
12534 (coding_set_source, coding_set_destination):
d311d28c
PE		 12535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12536 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12537 (Fdefine_coding_system_internal):
12538 Don't assume fixnums fit in int.
12539 (decode_coding_gap, decode_coding_object, encode_coding_object)
5895d7b9 12540 (Fread_coding_system, Fdetect_coding_region)
2c6a9faa
PE		 12541 (Funencodable_char_position, Fcheck_coding_systems_region)
12542 (get_translation, handle_composition_annotation, consume_chars):
d311d28c 12543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
977b0e45 12544 (consume_chars): Rewrite to not calculate an address outside buffer.
d311d28c 12545 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7b09a37a 12546 Don't access memory outside of the args array.
d311d28c 12547 (Fdefine_coding_system_internal): Check for charset-id overflow.
47664caa
PE		 12548 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12549 result of ENCODE_CHAR.
d311d28c
PE		 12550 * coding.h: Adjust decls to match defn changes elsewhere.
12551 (struct coding_system):
12552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12553 * composite.c (get_composition_id, find_composition)
12554 (run_composition_function, update_compositions)
12555 (compose_text, composition_gstring_put_cache)
12556 (composition_gstring_p, composition_gstring_width)
12557 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12558 (composition_compute_stop_pos, composition_reseat_it)
12559 (composition_update_it, struct position_record)
12560 (find_automatic_composition, composition_adjust_point)
12561 (Fcomposition_get_gstring, Ffind_composition_internal):
12562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12563 (update_compositions):
12564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12565 * composite.h: Adjust decls to match defn changes elsewhere.
12566 (struct composition):
12567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12568 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12569 Do not attempt to compute the address of the object just before a
12570 buffer; this is not portable.
12571 (Faref, Faset):
12572 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12573 (Faset): Use int, not EMACS_INT, where int is wide enough.
12574 (Fstring_to_number): Don't assume fixnums fit in int.
12575 (Frem): Don't assume arg is nonnegative.
12576 * dbusbind.c (xd_append_arg): Check for integers out of range.
12577 (Fdbus_call_method): Don't overflow the timeout int.
42b2a986 12578 (extract_signed, extract_unsigned): New functions.
243e0530
PE		 12579 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12580 (xd_get_connection_references): Return ptrdiff_t, not int.
12581 All uses changed.
12582 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12583 (xd_read_message_1):
12584 Use int, not unsigned, where the dbus API uses int.
12585 (Fdbus_message_internal): Don't overflow mtype.
12586 (syms_of_dbusbind): Allocate right-sized buffer for integers.
d311d28c
PE		 12587 * dired.c (directory_files_internal, file_name_completion, scmp)
12588 (file_name_completion_stat):
12589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12590 (file_name_completion): Don't overflow matchcount.
12591 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12592 * dispextern.h: Adjust decls to match defn changes elsewhere.
12593 (struct text_pos, struct glyph, struct bidi_saved_info)
12594 (struct bidi_string_data, struct bidi_it, struct composition_it)
12595 (struct it):
12596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12597 (struct display_pos, struct composition_it, struct it):
12598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12599 * dispnew.c (increment_matrix_positions)
12600 (increment_row_positions, mode_line_string)
12601 (marginal_area_string):
12602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
54e1617f 12603 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
d311d28c
PE		 12604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12605 (duration_to_sec_usec): New function, to check for overflow better.
12606 (Fsleep_for, sit_for): Use it.
12607 * doc.c (get_doc_string, store_function_docstring):
12608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12609 (get_doc_string, Fsnarf_documentation):
12610 Use int, not EMACS_INT, where int is wide enough.
12611 (get_doc_string):
12612 Use SAFE_ALLOCA, not alloca.
12613 Check for overflow when converting EMACS_INT to off_t.
12614 * doprnt.c (doprnt):
12615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12616 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12617 Don't assume uid_t fits into fixnum.
12618 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12619 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12620 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12621 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12622 (general_insert_function)
12623 (Finsert_char, make_buffer_string, make_buffer_string_both)
12624 (update_buffer_properties, Fbuffer_substring)
12625 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12626 (Fsubst_char_in_region, check_translation)
12627 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12628 (transpose_markers, Ftranspose_regions):
12629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12630 (clip_to_bounds): Move to lisp.h as an inline function).
12631 (Fconstrain_to_field): Don't assume integers are nonnegative.
12632 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12633 (Fsubst_char_in_region, Fsave_restriction):
12634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12635 (Femacs_pid): Don't assume pid_t fits into fixnum.
12636 (lo_time): Use int, not EMACS_INT, when int suffices.
12637 (lisp_time_argument): Check for usec out of range.
12638 (Fencode_time): Don't assume fixnum fits in int.
3f4eabd1
PE		 12639 (Fuser_login_name, Fuser_full_name): Signal an error
12640 if a uid argument is out of range, rather than relying on
12641 undefined behavior.
c8d5c857
PE		 12642 (Fformat_time_string): Remove now-unnecessary check.
12643 lisp_time_argument checks for out-of-range usec now.
243e0530 12644 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
d311d28c
PE		 12645 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12646 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12647 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12648 (init_cmdargs, Fdump_emacs):
12649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12650 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12651 the bottom (typically) 32 bits of the fixnum.
12652 * eval.c (specpdl_size, call_debugger):
12653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12654 (when_entered_debugger, Fbacktrace_debug):
12655 Don't assume fixnum can fit in int.
12656 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12657 the object just before a buffer; this is not portable.
12658 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12659 (grow_specpdl, unbind_to):
12660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12661 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12662 (grow_specpdl): Simplify allocation by using xpalloc.
856bbc81 12663 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
d311d28c
PE		 12664 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12665 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12667 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12668 (a_write, e_write):
12669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12670 (Fcopy_file, non_regular_nbytes, read_non_regular)
12671 (Finsert_file_contents):
12672 Use int, not EMACS_INT, where int is wide enough.
12673 (READ_BUF_SIZE): Verify that it fits in int.
12674 (Finsert_file_contents): Check that counts are in proper range,
12675 rather than assuming fixnums fit into ptrdiff_t etc.
12676 Don't assume fixnums fit into int.
125b3835 12677 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5895d7b9
PE		 12678 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12679 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
d311d28c
PE		 12680 (string_char_to_byte, string_byte_to_char)
12681 (string_make_multibyte, string_to_multibyte)
12682 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12683 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12684 (substring_both, Fdelete, internal_equal, Ffillarray)
12685 (Fclear_string, mapcar1)
12686 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12687 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12688 (larger_vector, make_hash_table, maybe_resize_hash_table)
12689 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12690 (Fmaphash, secure_hash):
12691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12692 (concat): Check for string index and length overflow.
12693 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12694 (Frequire):
12695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12696 (larger_vector): New API (vec, incr_min, size_max) replaces old
12697 one (vec, new_size, init). This catches size overflow.
12698 INIT was removed because it was always Qnil.
12699 All callers changed.
12700 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12701 the upper bound on a hash table index size.
12702 (make_hash_table, maybe_resize_hash_table): Use it.
12703 (secure_hash): Computer start_byte and end_byte only after
12704 they're known to be in ptrdiff_t range.
12705 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12706 (Ffont_get_glyphs, Ffont_at):
12707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12708 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12709 (Flist_fonts, Fopen_font):
12710 Don't assume fixnum can fit in int.
12711 (check_gstring): Don't assume index can fit in int.
12712 (font_match_p): Check that fixnum is a character, not a nonnegative
12713 fixnum, since the later code needs to stuff it into an int.
12714 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12715 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12716 conversion overflow issues.
12717 (Fopen_font): Check for integer out of range.
12718 (Ffont_get_glyphs): Don't assume index can fit in int.
12719 * font.h: Adjust decls to match defn changes elsewhere.
12720 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12721 integer overflow.
12722 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12723 printmax_t, where ptrdiff_t is wide enough.
12724 (Finternal_char_font):
12725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12726 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12727 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12728 (Fset_frame_position, x_set_frame_parameters)
12729 (x_set_line_spacing, x_set_border_width)
12730 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12731 Check that fixnums are in proper range for system types.
12732 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12734 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12735 Use SAFE_ALLOCA_LISP, not alloca.
12736 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12737 intptr_t is wide enough.
12738 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12739 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12740 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12741 Check for fixnum out of range.
12742 * ftfont.c (ftfont_list): Don't assume index fits in int.
12743 Check that fixnums are in proper range for system types.
12744 (ftfont_shape_by_flt):
12745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
d311d28c
PE		 12746 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12748 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12749 Check that fixnums are in proper range for system types.
12750 * gnutls.h: Adjust decls to match defn changes elsewhere.
12751 * gtkutil.c (xg_dialog_run):
12752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12753 (update_frame_tool_bar):
12754 Check that fixnums are in proper range for system types.
12755 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5895d7b9 12756 (lookup_image): Check that fixnums are in range for system types.
d311d28c
PE		 12757 * indent.c (last_known_column, last_known_column_point):
12758 (current_column_bol_cache):
12759 (skip_invisible, current_column, check_display_width):
12760 (check_display_width, scan_for_column, current_column_1)
12761 (Findent_to, Fcurrent_indentation, position_indentation)
12762 (indented_beyond_p, Fmove_to_column, compute_motion):
12763 (Fcompute_motion, Fvertical_motion):
12764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12765 (last_known_column_modified): Use EMACS_INT, not int.
12766 (check_display_width):
12767 (Fcompute_motion):
12768 Check that fixnums and floats are in proper range for system types.
12769 (compute_motion): Don't assume index or fixnum fits in int.
12770 (compute_motion, Fcompute_motion):
12771 Use int, not EMACS_INT, when it is wide enough.
12772 (vmotion): Omit local var start_hpos that is always 0; that way
12773 we don't need to worry about overflow in expressions involving it.
12774 * indent.h: Adjust decls to match defn changes elsewhere.
12775 (struct position):
12776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12777 Use int, not EMACS_INT, where int is wide enough.
12778 Remove unused members ovstring_chars_done and tab_offset;
12779 all uses removed.
12780 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12781 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12782 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12783 (make_gap, copy_text, insert, insert_and_inherit)
12784 (insert_before_markers, insert_before_markers_and_inherit)
12785 (insert_1, count_combining_before, count_combining_after)
12786 (insert_1_both, insert_from_string)
12787 (insert_from_string_before_markers, insert_from_string_1)
12788 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12789 (adjust_after_replace, adjust_after_insert, replace_range)
12790 (replace_range_2, del_range, del_range_1, del_range_byte)
12791 (del_range_both, del_range_2, modify_region)
12792 (prepare_to_modify_buffer, signal_before_change)
12793 (signal_after_change, Fcombine_after_change_execute):
12794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12795 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12796 (balance_an_interval, split_interval_right, split_interval_left)
12797 (find_interval, next_interval, update_interval)
12798 (adjust_intervals_for_insertion, delete_node, delete_interval)
12799 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12800 (static_offset_intervals, offset_intervals)
12801 (merge_interval_right, merge_interval_left, make_new_interval)
12802 (graft_intervals_into_buffer, temp_set_point_both)
12803 (temp_set_point, set_point, adjust_for_invis_intang)
12804 (set_point_both, move_if_not_intangible, get_property_and_range)
12805 (get_local_map, copy_intervals, copy_intervals_to_string)
12806 (compare_string_intervals, set_intervals_multibyte_1):
12807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12808 * intervals.h: Adjust decls to match defn changes elsewhere.
12809 (struct interval):
12810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12811 * keyboard.c (this_command_key_count, this_single_command_key_start)
12812 (before_command_key_count, before_command_echo_length, echo_now)
12813 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12814 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12815 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12816 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12817 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12818 (last_non_minibuf_size, last_point_position, echo_truncate)
12819 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12820 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12821 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12822 (stuff_buffered_input):
12823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12824 (last_auto_save, command_loop_1, read_char):
12825 Use EMACS_INT, not int, to avoid integer overflow.
12826 (record_char): Avoid overflow in total_keys computation.
12827 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12828 * keyboard.h: Adjust decls to match defn changes elsewhere.
12829 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12830 (Fkey_description, Fdescribe_vector, Flookup_key):
12831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12832 (click_position): New function, to check that positions are in range.
12833 (Fcurrent_active_maps):
12834 (describe_command):
12835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12836 (Faccessible_keymaps, Fkey_description):
12837 (preferred_sequence_p):
12838 Don't assume fixnum can fit into int.
12839 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12840 Check for integer overflow in size calculations.
12841 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12842 avoid mishandling large integers.
12843 * lisp.h: Adjust decls to match defn changes elsewhere.
12844 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12845 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12846 (struct Lisp_Marker):
12847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12848 (clip_to_bounds): Now an inline function, moved here from editfns.c.
d311d28c
PE		 12849 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12850 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12851 All callers changed.
12852 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12853 Assume the arg has valid form, since it always does.
12854 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12855 unsigned integer system type.
12856 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12857 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12859 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12860 (duration_to_sec_usec): New decl.
12861 * lread.c (read_from_string_index, read_from_string_index_byte)
12862 (read_from_string_limit, readchar, unreadchar, openp)
12863 (read_internal_start, read1, oblookup):
12864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12865 (Fload, readevalloop, Feval_buffer, Feval_region):
12866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12867 (openp): Check for out-of-range argument to 'access'.
12868 (read1): Use int, not EMACS_INT, where int is wide enough.
12869 Don't assume fixnum fits into int.
6efdadfd 12870 Fix off-by-one error that can read outside a buffer.
1ab7b8ac
PE		 12871 (read_filtered_event): Use duration_to_sec_usec
12872 to do proper overflow checking on durations.
d311d28c
PE		 12873 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12874 in size calculation.
12875 (Fexecute_kbd_macro):
12876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12877 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12878 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12879 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12880 (set_marker_both, set_marker_restricted_both, marker_position)
12881 (marker_byte_position, Fbuffer_has_markers_at):
12882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12883 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
61b108cc 12884 * menu.c (ensure_menu_items): Rename from grow_menu_items.
d311d28c
PE		 12885 It now merely ensures that the menu is large enough, without
12886 necessarily growing it, as this avoids some integer overflow issues.
12887 All callers changed.
12888 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12890 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12891 Use SAFE_ALLOCA_LISP, not alloca.
12892 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12893 to EMACS_INT. Check that fixnums are in proper range for system types.
12894 * minibuf.c (minibuf_prompt_width, string_to_object)
12895 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12896 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12898 (get_minibuffer, read_minibuf_unwind):
12899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12900 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12901 this simplifies overflow checking. All callers changed.
12902 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12903 (Ftest_completion):
12904 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12905 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12906 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12907 Check that fixnums are in proper range for system types.
12908 (Fx_create_frame, Fx_show_tip):
12909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12910 * nsfont.m (ns_findfonts, nsfont_list_family):
12911 Don't assume fixnum fits in long.
12912 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12914 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12915 wide enough.
17fdb222 12916 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
d311d28c
PE		 12917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12918 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12919 (PRINTDECLARE, PRINTPREPARE):
12920 (strout, print_string):
12921 (print, print_preprocess, print_check_string_charset_prop)
12922 (print_object):
12923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12924 (PRINTDECLARE):
12925 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12927 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
d311d28c 12928 (printchar, strout): Use xpalloc to catch size calculation overflow.
0fd11aa5 12929 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
d311d28c
PE		 12930 (print_error_message): Use SAFE_ALLOCA, not alloca.
12931 (print_object): Use int, not EMACS_INT, where int is wide enough.
a8b7caa3
PE		 12932 (print_depth, new_backquote_output, print_number_index):
12933 Use ptrdiff_t, not int, where int might not be wide enough.
d311d28c
PE		 12934 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12935 (Fset_process_window_size, Fformat_network_address)
12936 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
d44287d4 12937 (sigchld_handler):
d311d28c 12938 Check that fixnums are in proper range for system types.
d44287d4 12939 (Fsignal_process): Simplify by avoiding a goto.
d83cf4cc
PE		 12940 Check for process-ids out of pid_t range rather than relying on
12941 undefined behavior.
e4d81efc 12942 (process_tick, update_tick): Use EMACS_INT, not int.
d311d28c
PE		 12943 (Fformat_network_address, read_process_output, send_process)
12944 (Fprocess_send_region, status_notify):
12945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12946 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12947 (wait_reading_process_output, read_process_output, exec_sentinel):
12948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12949 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12950 (Faccept_process_output): Use duration_to_sec_usec to do proper
12951 overflow checking on durations.
dde14581
PE		 12952 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12953 Don't assume pid_t fits in int.
02481186
PE		 12954 * process.h (struct Lisp_Process): Members tick and update_tick
12955 are now of type EMACS_INT, not int.
b62b53e8
PE		 12956 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12957 configured --with-wide-int.
d311d28c
PE		 12958 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12959 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12960 * search.c (looking_at_1, string_match_1):
12961 (fast_string_match, fast_c_string_match_ignore_case)
12962 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
12963 (scan_newline, find_before_next_newline, search_command)
12964 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
12965 (set_search_regs, wordify):
12966 (Freplace_match):
12967 (Fmatch_data):
12968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12969 (string_match_1, search_buffer, set_search_regs):
12970 (Fmatch_data):
12971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12972 (wordify): Check for overflow in size calculation.
12973 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
12974 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
12975 Check that fixnums are in proper range for system types.
12976 * sound.c (struct sound_device)
12977 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
12978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12979 (Fplay_sound_internal):
12980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
eacd378d 12981 * syntax.c (struct lisp_parse_state, find_start_modiff)
d311d28c
PE		 12982 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
12983 (Fparse_partial_sexp):
12984 Don't assume fixnums can fit in int.
12985 (struct lisp_parse_state, find_start_pos, find_start_value)
12986 (find_start_value_byte, find_start_begv)
12987 (update_syntax_table, char_quoted, dec_bytepos)
12988 (find_defun_start, prev_char_comend_first, back_comment):
12989 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
12990 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
12991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12992 (Finternal_describe_syntax_value): Check that match_lisp is a
12993 character, not an integer, since the code stuffs it into int.
12994 (scan_words, scan_sexps_forward):
12995 Check that fixnums are in proper range for system types.
12996 (Fforward_word):
12997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12998 (scan_sexps_forward):
12999 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13000 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13001 * syntax.h: Adjust decls to match defn changes elsewhere.
13002 (struct gl_state_s):
13003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
e4ecdc9c
PE		 13004 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13005 MOST_POSITIVE_FIXNUM.
d311d28c
PE		 13006 * sysdep.c (wait_for_termination_1, wait_for_termination)
13007 (interruptible_wait_for_termination, mkdir):
13008 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13009 (emacs_read, emacs_write):
13010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
225a2cff
PE		 13011 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13012 and double all fit in int.
d311d28c
PE		 13013 * term.c (set_tty_color_mode):
13014 Check that fixnums are in proper range for system types.
13015 * termhooks.h (struct input_event):
13016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13017 * textprop.c (validate_interval_range, interval_of)
13018 (Fadd_text_properties, set_text_properties_1)
13019 (Fremove_text_properties, Fremove_list_of_text_properties)
13020 (Ftext_property_any, Ftext_property_not_all)
13021 (copy_text_properties, text_property_list, extend_property_ranges)
13022 (verify_interval_modification):
13023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13024 (Fnext_single_char_property_change)
13025 (Fprevious_single_char_property_change):
13026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5895d7b9
PE		 13027 (copy_text_properties):
13028 Check for integer overflow in index calculation.
d311d28c
PE		 13029 * undo.c (last_boundary_position, record_point, record_insert)
13030 (record_delete, record_marker_adjustment, record_change)
13031 (record_property_change):
13032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13033 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13035 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13036 (Fx_hide_tip, Fx_file_dialog):
13037 * w32menu.c (set_frame_menubar):
13038 Use ptrdiff_t, not int, for consistency with rest of code.
13039 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13040 (select_window, Fdelete_other_windows_internal)
13041 (window_scroll_pixel_based, window_scroll_line_based)
13042 (Frecenter, Fset_window_configuration):
13043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13044 (Fset_window_hscroll, run_window_configuration_change_hook)
13045 (set_window_buffer, temp_output_buffer_show, scroll_command)
5895d7b9 13046 (Fscroll_other_window, Frecenter):
d311d28c
PE		 13047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13048 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13049 Don't assume fixnum fits in int.
13050 (Fset_window_scroll_bars):
13051 Check that fixnums are in proper range for system types.
13052 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13053 (string_pos, c_string_pos, number_of_chars, init_iterator)
13054 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13055 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13056 (compute_display_string_end, handle_face_prop)
5895d7b9
PE		 13057 (face_before_or_after_it_pos, handle_invisible_prop)
13058 (handle_display_prop, handle_display_spec, handle_single_display_spec)
d311d28c
PE		 13059 (display_prop_intangible_p, string_buffer_position_lim)
13060 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13061 (get_overlay_strings_1, get_overlay_strings)
13062 (iterate_out_of_display_property, forward_to_next_line_start)
13063 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13064 (get_next_display_element, set_iterator_to_next)
13065 (get_visually_first_element, compute_stop_pos_backwards)
13066 (handle_stop_backwards, next_element_from_buffer)
13067 (move_it_in_display_line_to, move_it_in_display_line)
13068 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13069 (add_to_log, message_dolog, message_log_check_duplicate)
13070 (message2, message2_nolog, message3, message3_nolog
13071 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13072 (current_message_1, truncate_echo_area, truncate_message_1)
13073 (set_message, set_message_1, store_mode_line_noprop)
13074 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13075 (text_outside_line_unchanged_p, check_point_in_composition)
13076 (reconsider_clip_changes)
13077 (redisplay_internal, set_cursor_from_row, try_scrolling)
13078 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13079 (redisplay_window, find_last_unchanged_at_beg_row)
13080 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13081 (trailing_whitespace_p, find_row_edges, display_line)
13082 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13083 (display_mode_element, store_mode_line_string)
13084 (pint2str, pint2hrstr, decode_mode_spec)
13085 (display_count_lines, display_string, draw_glyphs)
13086 (x_produce_glyphs, x_insert_glyphs)
13087 (rows_from_pos_range, mouse_face_from_buffer_pos)
13088 (fast_find_string_pos, mouse_face_from_string_pos)
13089 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13091 (safe_call, init_from_display_pos, handle_fontified_prop)
13092 (handle_single_display_spec, load_overlay_strings)
13093 (with_echo_area_buffer, setup_echo_area_for_printing)
13094 (display_echo_area, echo_area_display)
13095 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13096 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5895d7b9
PE		 13097 (redisplay_window, dump_glyph_row, display_mode_line)
13098 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
43ad2e9a 13099 (handle_display_spec, display_prop_string_p):
d311d28c
PE		 13100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13101 (handle_single_display_spec, build_desired_tool_bar_string)
13102 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13103 (get_specified_cursor_type):
13104 Check that fixnums are in proper range for system types.
13105 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13106 (Flookup_image_map):
13107 Don't assume fixnums fit in int.
13108 (compare_overlay_entries):
13109 Avoid mishandling comparisons due to subtraction overflow.
13110 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13111 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13112 (handle_tool_bar_click):
13113 Use int, not unsigned, since we prefer signed and the signedness
13114 doesn't matter here.
13115 (get_next_display_element, next_element_from_display_vector):
13116 Use int, not EMACS_INT, when int is wide enough.
13117 (start_hourglass): Use duration_to_sec_usec to do proper
13118 overflow checking on durations.
13119 * xfaces.c (Fbitmap_spec_p):
13120 Check that fixnums are in proper range for system types.
13121 (compare_fonts_by_sort_order):
13122 Avoid mishandling comparisons due to subtraction overflow.
13123 (Fx_family_fonts, realize_basic_faces):
13124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13125 (Fx_family_fonts):
13126 Don't assume fixnum fits in int.
13127 Use SAFE_ALLOCA_LISP, not alloca.
13128 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13129 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13130 (face_at_buffer_position, face_for_overlay_string)
13131 (face_at_string_position):
13132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13133 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13134 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13135 (Fx_show_tip):
13136 Check that fixnums are in proper range for system types.
13137 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13138 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13140 (Fx_change_window_property): Don't assume fixnums fit in int.
13141 * xfont.c (xfont_chars_supported):
13142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13143 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13144 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13146 * xml.c (parse_region):
13147 * xrdb.c (magic_file_p):
13148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13149 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13150 (x_get_local_selection, x_reply_selection_request)
13151 (x_handle_selection_request, wait_for_property_change):
13152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13153 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13154 short is wide enough.
13155 (x_send_client_event): Don't assume fixnum fits in int.
13156 * xterm.c (x_x_to_emacs_modifiers):
13157 Don't assume EMACS_INT overflows nicely into int.
13158 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13159 may come from Lisp.
13160 (handle_one_xevent): NATNUMP can eval its arg twice.
13161 (x_connection_closed):
13162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13163 * xterm.h: Adjust decls to match defn changes elsewhere.
13164 (struct scroll_bar): Use struct vectorlike_header
13165 rather than rolling our own approximation.
13166 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13167
c6574eb5
GM		 131682012-05-25 Glenn Morris <rgm@gnu.org>
13169
13170 * lisp.mk (lisp): Update for more files being compiled now.
13171
e8d32c7e
SM		 131722012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13173
48def666
SM		 13174 * lread.c: Remove `read_pure' which makes no difference.
13175 (read_pure): Remove var.
13176 (unreadpure): Remove function.
13177 (readevalloop): Don't call read_list with -1 flag.
13178 (read1, read_vector): Don't test read_pure any more.
13179 (read_list): Simplify.
13180
e8d32c7e
SM		 13181 * fileio.c, character.h: Minor style tweaks.
13182
4b2addb7
DA		 131832012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13184
13185 * window.h (clip_changed): Remove useless declaration.
13186
584461b2
JB		 131872012-05-22 Juanma Barranquero <lekktu@gmail.com>
13188
13189 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13190 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13191
34374650
PE		 131922012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13193
13194 Remove src/m/*.
13195 This directory predates autoconf and is no longer needed nowadays.
13196 Move its few remaining bits of functionality to where they're needed.
13197 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13198 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13199 * m/template.h: Remove.
13200 * Makefile.in (M_FILE): Remove. All uses removed.
13201 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13202 * lisp.h (USE_LSB_TAG):
13203 * mem-limits.h (EXCEEDS_LISP_PTR):
13204 Use VAL_MAX, not VALBITS, in #if.
13205 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13206 (EMACS_UINT): Define unconditionally now.
13207 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13208 (BITS_PER_EMACS_INT): New constants, replacing
13209 what used to be in config.h, but not useful in #if.
13210 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13211 define them any more.
13212 (VAL_MAX): New macro.
13213 (VALMASK): Use it.
13214 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13215 BITS_PER_EMACS_INT, in #if.
13216 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13217 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13218 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13219 * s/ms-w32.h (DATA_START):
13220 Move here from removed file m/intel386.h.
13221 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13222 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13223
261cb4bb
PE		 132242012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13225
13226 Assume C89 or later.
13227 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13228 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13229 (xrealloc):
13230 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13231 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13232 * textprop.c, tparam.c (NULL): Remove.
13233 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13234 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13235 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13236 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13237 * xterm.c (input_signal_count): Assume volatile works.
13238
ff23cd9f
KB		 132392012-05-21 Ken Brown <kbrown@cornell.edu>
13240
13241 * xgselect.c (xg_select): Fix first argument in call to 'select'
13242 (bug#11508).
13243
1b170bc6
KB		 132442012-05-20 Ken Brown <kbrown@cornell.edu>
13245
13246 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
bd7239f5 13247 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
1b170bc6 13248
b2f4d39f
KB		 132492012-05-19 Ken Brown <kbrown@cornell.edu>
13250
13251 * xfns.c (x_in_use): Remove `static' qualifier.
13252 * xterm.h (x_in_use): Declare.
13253 * xgselect.c: Include xterm.h.
13254 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13255 and `display_arg' (bug#9754).
13256
003fdae2
PE		 132572012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13258
9232a6d9
PE		 13259 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13260
003fdae2
PE		 13261 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13262 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13263
784b56e2
EZ		 132642012-05-18 Eli Zaretskii <eliz@gnu.org>
13265
13266 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13267
13268 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
090bd7cb 13269 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
784b56e2
EZ		 13270
13271 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13272 reference to image_cache->refcount.
13273 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13274
a0a79cde
JL		 132752012-05-17 Juri Linkov <juri@jurta.org>
13276
13277 * search.c (Fword_search_regexp, Fword_search_backward)
13278 (Fword_search_forward, Fword_search_backward_lax)
13279 (Fword_search_forward_lax): Move functions to isearch.el
13280 (bug#10145, bug#11381).
13281
b0572523
PE		 132822012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13283
13284 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13285
9660f5fc
SM		 132862012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13287
13288 * lread.c (init_obarray): Declare Qt and Qnil as special.
13289
4374de83
GM		 132902012-05-14 Glenn Morris <rgm@gnu.org>
13291
13292 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
985584ae 13293 Put "libexec" before "bin", for the sake of init_callproc_1.
4374de83 13294
dc44c39a
PE		 132952012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13296
078c97cb
PE		 13297 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13298
dc44c39a
PE		 13299 * unexaix.c: Port to more-recent AIX compilers.
13300 (report_error, report_error_1, make_hdr, copy_sym)
13301 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13302 Make arguments const char *, not char *, to avoid violations of C
13303 standard and to fix some AIX warnings reported by Gilles Pion.
13304
e18afed7 133052012-05-14 Eli Zaretskii <eliz@gnu.org>
ac268e67
EZ		 13306
13307 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13308 already have overlays loaded.
13309 (handle_single_display_spec): Before returning without displaying
13310 fringe bitmap, synchronize the bidi iterator with the main display
13311 iterator, by calling iterate_out_of_display_property.
13312 (iterate_out_of_display_property): Detect buffer iteration by
13313 testing that it->string is a Lisp string.
13314 (get_next_display_element): When the current object is exhausted,
13315 and there's something on it->stack, call set_iterator_to_next to
13316 proceed with what's on the stack, instead of returning zero.
13317 (set_iterator_to_next): If called at the end of a Lisp string,
13318 proceed to consider_string_end without incrementing string
13319 position. Don't increment display vector index past the end of
13320 the display vector. (Bug#11417)
c8fb9dc6
EZ		 13321 (pos_visible_p): Don't report a position visible when move_it_to
13322 stopped at the last line of window, which happens to be scanned
13323 backwards by the bidi iteration. (Bug#11464)
ac268e67 13324
e18afed7 133252012-05-14 Eli Zaretskii <eliz@gnu.org>
82f9b393
EZ		 13326
13327 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13328 and right-margin display specs even if the spec is invalid or we
61b108cc
SM		 13329 are on a TTY, and thus unable to display on the fringes.
13330 That's because the text with the property will not be displayed anyway,
82f9b393
EZ		 13331 so we need to signal to the caller that this is a "replacing"
13332 display spec. This fixes display when the spec is invalid or we
13333 are on a TTY.
13334
e18afed7 133352012-05-14 Paul Eggert <eggert@cs.ucla.edu>
297834cd
PE		 13336
13337 * unexaix.c (make_hdr): Fix typo in prototype.
13338 This bug broke the build on AIX. Problem reported by Gilles Pion.
13339
9d0a235a
MA		 133402012-05-14 Michael Albinus <michael.albinus@gmx.de>
13341
13342 * keyboard.c (kbd_buffer_get_event): Read special events also in
13343 batch mode. (Bug#11415)
13344
9e6b06ed
GM		 133452012-05-12 Glenn Morris <rgm@gnu.org>
13346
13347 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13348
c1a1d7a3
EZ		 133492012-05-12 Eli Zaretskii <eliz@gnu.org>
13350
13351 * lisp.mk (lisp): Add newcomment.elc.
13352
3fe7cdc8
GM		 133532012-05-12 Glenn Morris <rgm@gnu.org>
13354
13355 * Makefile.in (MKDIR_P): New, set by configure.
13356 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13357
53f7d2c0
PE		 133582012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13359
13360 Remove unused function hourglass_started.
13361 * dispextern.h (hourglass_started):
13362 * w32fns.c (hourglass_started):
13363 * xdisp.c (hourglass_started): Remove.
13364
75aafb17
JB		 133652012-05-10 Juanma Barranquero <lekktu@gmail.com>
13366
13367 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13368 Update dependencies.
13369
12959e8e
PE		 133702012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13371
97107e2e
PE		 13372 * xgselect.c (xg_select): Put maxfds+1 into a var.
13373 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13374
12959e8e
PE		 13375 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13376
836d29b3
DA		 133772012-05-10 Dave Abrahams <dave@boostpro.com>
13378
13379 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13380 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13381
5cb67954
MA		 133822012-05-09 Michael Albinus <michael.albinus@gmx.de>
13383
13384 * dbusbind.c (xd_registered_buses): New internal Lisp object.
cccaebd2 13385 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
5cb67954
MA		 13386 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13387 Initialize xd_registered_buses.
13388
3478ec45
PE		 133892012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13390
b263a6b0
PE		 13391 Untag more efficiently if USE_LSB_TAG.
13392 This is based on a proposal by YAMAMOTO Mitsuharu in
13393 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13394 For an admittedly artificial (nth 8000 longlist) benchmark on
13395 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13396 Emacs's overall text size by 1%.
13397 * lisp.h (XUNTAG): New macro.
13398 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13399 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13400 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13401 * eval.c (Fautoload):
13402 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13403 * frame.h (XFRAME): Use XUNTAG.
13404
3478ec45
PE		 13405 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13406 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13407 Remove unportable assumptions about print widths of types like
13408 dbus_uint32_t.
13409 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13410 intptr_t when converting between pointer and integer, to avoid GCC
13411 warnings about wrong width.
13412
666b903b 134132012-05-09 Eli Zaretskii <eliz@gnu.org>
0d887c7d
EZ		 13414
13415 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13416 stack for each reader_thread, instead of defaulting to 8MB
13417 determined by the linker. This avoids failures in creating
13418 subprocesses on Windows 7, see the discussion in this thread:
13419 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13420
b120cc17
JC		 134212012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13422
13423 Fix up display of the *Minibuf-0* buffer in the mini window.
13424 * keyboard.c (read_char): Don't clear the echo area if there's no
13425 message to clear.
13426 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
2fed2689 13427 contents of *Minibuf-0*) if there's no message displayed in its stead.
b120cc17 13428
9a4b36f8
MA		 134292012-05-07 Michael Albinus <michael.albinus@gmx.de>
13430
13431 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13432 batch mode.
13433
e5f9458f
CY		 134342012-05-06 Chong Yidong <cyd@gnu.org>
13435
13436 * lisp.mk (lisp): Update.
13437
eceeb5fc 134382012-05-05 Jim Meyering <meyering@redhat.com>
bf98199c
JM		 13439
13440 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13441
71873e2b
SM		 134422012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13443
13444 * data.c (PUT_ERROR): New macro.
13445 (syms_of_data): Use it. Add new error type `user-error'.
13446 * undo.c (user_error): New function.
13447 (Fprimitive_undo): Use it.
13448 * print.c (print_error_message): Adjust print style for `user-error'.
13449 * keyboard.c (user_error): New function.
13450 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13451
ab0fa4e4
PE		 134522012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13453
13454 Do not limit current-time-string to years 1000..9999.
13455 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13456 (Fcurrent_time_string): Support any year that is supported by the
13457 underlying localtime representation. Don't use asctime, as it
13458 has undefined behavior for years outside the range -999..9999.
13459
7ed806a7
PE		 134602012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13461
13462 Fix race conditions involving setenv, gmtime, localtime, asctime.
13463 Without this fix, interrupts could mess up code that uses these
13464 nonreentrant functions, since setting TZ invalidates existing
13465 tm_zone or tzname values, and since most of these functions return
13466 pointers to static storage.
13467 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13468 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13469 Grow the critical sections to include not just invoking
13470 localtime/gmtime, but also accessing these functions' results
13471 including their tm_zone values if any, and any related TZ setting.
13472 (format_time_string): Last arg is now struct tm *, not struct tm **,
71873e2b
SM		 13473 so that the struct tm is saved in the critical section.
13474 All callers changed. Simplify allocation of initial buffer, partly
7ed806a7
PE		 13475 motivated by the fact that memory allocation needs to be outside
13476 the critical section.
13477
0c16dfed
DA		 134782012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13479
13480 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13481 with RESET_INTERVAL.
13482
13483 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13484 Remove duplicated buffer name initialization.
13485
3f83ace8
JM		 134862012-05-02 Jim Meyering <jim@meyering.net>
13487
13488 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13489
c7b8541e
JM		 13490 * xfns.c (x_window): Use xstrdup (Bug#11375).
13491
90207a15 134922012-05-02 Eli Zaretskii <eliz@gnu.org>
2fa85638
EZ		 13493
13494 * xdisp.c (pos_visible_p): If already at a newline from the
13495 display string before the 'while' loop, don't walk back the glyphs
13496 from it3.glyph_row. Solves assertion violation when the display
13497 string begins with a newline (egg.el). (Bug#11367)
13498
b593d6a9
AH		 134992012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13500
13501 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13502 Move to simple.el.
13503
4737362e
GM		 135042012-05-01 Glenn Morris <rgm@gnu.org>
13505
99cf43f9
GM		 13506 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13507 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13508 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13509 All were removed before 23.1.
13510
9311dcff
GM		 13511 * dispnew.c: Remove HAVE_LIBNCURSES test;
13512 it is always true on relevant platforms.
13513
4d5c6349
GM		 13514 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13515 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13516
4737362e
GM		 13517 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13518
74dd3a6b
AS		 135192012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13520
13521 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13522 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13523 Remove.
13524
13c379ee
PE		 135252012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13526
13527 Do not avoid creating empty evaporating overlays (Bug#9642).
13528 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13529 That is, do not delete an evaporating overlay if it becomes
13530 empty after its bounds are adjusted to fit within its buffer.
13531 This fix caused other problems, and I'm reverting it until we get
13532 to the bottom of them.
13533
a8e7d6d7 135342012-04-27 Chong Yidong <cyd@gnu.org>
9be2fd9b
CY		 13535
13536 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13537
a8e7d6d7 135382012-04-27 Eli Zaretskii <eliz@gnu.org>
f0ee99a0
EZ		 13539
13540 * xdisp.c (pos_visible_p): If the window start position is beyond
13541 ZV, start the display from buffer beginning. Prevents assertion
13542 violation in init_iterator when the minibuffer window is scrolled
13543 via the scroll bar.
13544
13545 * window.c (window_scroll_pixel_based): Likewise.
13546
a8e7d6d7 135472012-04-27 Chong Yidong <cyd@gnu.org>
9ec7751f
CY		 13548
13549 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13550
a8e7d6d7 135512012-04-27 Glenn Morris <rgm@gnu.org>
24c51a09
GM		 13552
13553 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13554 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13555
a8e7d6d7 135562012-04-27 Eli Zaretskii <eliz@gnu.org>
73055685 13557
b593d6a9
AH		 13558 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13559 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
73055685 13560
1c6900d9
EZ		 135612012-04-26 Eli Zaretskii <eliz@gnu.org>
13562
4c3fa1d9
EZ		 13563 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13564 display element, check also the underlying string or buffer
13565 character. (Bug#11341)
13566
1c6900d9
EZ		 13567 * w32menu.c: Include w32heap.h.
13568 (add_menu_item): If the call to AppendMenuW (via
13569 unicode_append_menu) fails, disable Unicode menus only if we are
13570 running on Windows 9X/Me.
13571
42bf8205
AS		 135722012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13573
13574 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13575 (xgetint): Add missing shift for LSB tags.
13576
b1bac16e
MR		 135772012-04-24 Martin Rudalics <rudalics@gmx.at>
13578
13579 * keyboard.c (read_char): Don't wipe echo area for select window
13580 events: These might get delayed via `mouse-autoselect-window'
13581 (Bug#11304).
13582
d69621cc
JB		 135832012-04-24 Juanma Barranquero <lekktu@gmail.com>
13584
13585 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13586 manipulation of :loaded-from data.
13587
02fd101b
JB		 135882012-04-23 Juanma Barranquero <lekktu@gmail.com>
13589
13590 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13591 now a cons (bug#11311).
13592
888bec30
PE		 135932012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13594
89a438bd
PE		 13595 Do not create empty overlays with the evaporate property (Bug#9642).
13596 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13597 if it becomes empty after its bounds are adjusted to fit within
13598 its buffer. Without this fix, in a nonempty buffer (let ((o
13599 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13600 yields an empty overlay that has the evaporate property, which is
13601 not supposed to happen.
13602
1068fe4d
PE		 13603 Fix minor GTK3 problems found by static checking.
13604 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13605 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13606 (struct _EmacsFixedClass, emacs_fixed_get_type):
13607 Move decls here from emacsgtkfixed.h, since they needn't be public.
13608 (emacs_fixed_get_type): Now static.
13609 (emacs_fixed_class_init): Omit unused local.
13610 (emacs_fixed_child_type): Remove; unused.
13611 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13612 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13613 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13614 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13615 (EMACS_FIXED_GET_CLASS): Remove; unused.
13616 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13617
888bec30
PE		 13618 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13619 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13620
de85e130
PE		 136212012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13622
d0baac98 13623 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
bd7239f5 13624 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
d0baac98
PE		 13625 (__malloc_size_t, __malloc_ptrdiff_t):
13626 Remove. All uses removed, replaced by the definiens if needed,
13627 since we can assume C89 or better now.
13628 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13629 (protect_malloc_state, align, get_contiguous_space)
13630 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13631 (malloc_atfork_handler_child, malloc_enable_thread)
13632 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13633 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13634 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13635 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13636 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13637 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13638 Define using prototypes, not old style.
13639 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13640 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13641 (align): Don't assume that signed integer overflow wraps around.
13642 Omit unused local var.
13643 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13644 (_free_internal_nolock, memalign, mallochook, reallochook):
13645 Omit no-longer-needed casts.
13646 (valloc): Use getpagesize, not __getpagesize.
13647 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13648 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13649
de85e130
PE		 13650 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13651
dcbf5805
MA		 136522012-04-22 Michael Albinus <michael.albinus@gmx.de>
13653
13654 Move functions from C to Lisp. Make non-blocking method calls
13655 the default. Implement further D-Bus standard interfaces.
13656
13657 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13658 (QCdbus_request_name_allow_replacement)
13659 (QCdbus_request_name_replace_existing)
13660 (QCdbus_request_name_do_not_queue)
13661 (QCdbus_request_name_reply_primary_owner)
13662 (QCdbus_request_name_reply_in_queue)
13663 (QCdbus_request_name_reply_exists)
13664 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13665 (QCdbus_registered_serial, QCdbus_registered_method)
13666 (QCdbus_registered_signal): New Lisp objects.
13667 (XD_DEBUG_MESSAGE): Use sizeof.
13668 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13669 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13670 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13671 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13672 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13673 (xd_signature, xd_append_arg): Allow float for integer types.
13674 (xd_get_connection_references): New function.
b593d6a9
AH		 13675 (xd_get_connection_address): Rename from xd_initialize.
13676 Return cached address.
dcbf5805
MA		 13677 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13678 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13679 level.
13680 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9a4b36f8 13681 Return number of refcounts.
dcbf5805
MA		 13682 (Fdbus_get_unique_name): Make stronger parameter check.
13683 (Fdbus_message_internal): New defun.
13684 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13685 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13686 (Fdbus_send_signal, Fdbus_register_service)
13687 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13688 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13689 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13690 (Vdbus_compiled_version, Vdbus_runtime_version)
13691 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13692 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13693 (Vdbus_message_type_signal): New defvars.
b593d6a9
AH		 13694 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13695 Adapt docstring.
dcbf5805 13696
52828e02
PE		 136972012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13698
da05bc4c
PE		 13699 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13700 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13701 Do not assume ptrdiff_t is the same width as 'int'.
13702
52828e02
PE		 13703 * alloc.c: Handle unusual debugging option combinations.
13704 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13705 since the two debugging options are incompatible.
13706 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13707 is defined.
13708 (mem_init, mem_insert, mem_insert_fixup):
13709 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13710 (NEED_MEM_INSERT): Remove; no longer needed.
13711
f01769f9
LL		 137122012-04-22 Leo Liu <sdl.web@gmail.com>
13713
13714 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13715
5790543d
PE		 137162012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13717
13718 * sysdep.c [__FreeBSD__]: Minor cleanups.
13719 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13720 Use Emacs indenting style more consistently. Avoid some casts.
13721 Use 'double' consistently rather than mixing 'float' and 'double'.
13722
b91b7e4d
EW		 137232012-04-21 Eduard Wiebe <usenet@pusto.de>
13724
b593d6a9
AH		 13725 * sysdep.c (list_system_processes, system_process_attributes):
13726 Add implementation for FreeBSD (Bug#5243).
b91b7e4d 13727
6114eb15
AS		 137282012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13729
13730 * lisp.mk (lisp): Update.
13731
2f38dff7
PE		 137322012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13733
13734 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13735 It is never used otherwise.
13736
4ae29f89
SM		 137372012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13738
13739 * print.c (print_preprocess): Only check print_depth if print-circle
13740 is nil.
13741 (print_object): Check for cycles even when print-circle is nil and
13742 print-gensym is t, but only check print_depth if print-circle is nil.
13743
f30d612a
CY		 137442012-04-20 Chong Yidong <cyd@gnu.org>
13745
13746 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13747 set the status to "failed" and ensure that sentinel is run.
13748
c07a4c0b 137492012-04-20 Glenn Morris <rgm@gnu.org>
016a35df
GM		 13750
13751 * process.c (Fset_process_inherit_coding_system_flag)
13752 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
4373fd43 13753 (Fmake_network_process, Fmake_serial_process): Doc fix.
016a35df 13754
c07a4c0b 137552012-04-20 Eli Zaretskii <eliz@gnu.org>
20a68157
EZ		 13756
13757 * xdisp.c (string_buffer_position_lim): Limit starting position to
13758 BEGV.
13759 (set_cursor_from_row): If called for a mode-line or header-line
13760 row, return zero immediately.
13761 (try_cursor_movement): If inside continuation line, don't back up
4ae29f89
SM		 13762 farther than the first row after the header line, if any.
13763 Don't consider the header-line row as "partially visible", even if
20a68157
EZ		 13764 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13765
c07a4c0b 137662012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
ad3a2b41 13767
4ae29f89
SM		 13768 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13769 (bug#11238).
ad3a2b41 13770
c07a4c0b 137712012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
6c94c34f 137722012-04-18 Paul Eggert <eggert@cs.ucla.edu>
ae6e112d
PE		 13773
13774 configure: new option --enable-gcc-warnings (Bug#11207)
13775 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13776 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13777 (ALL_CFLAGS): Use new macros rather than old.
13778 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13779 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13780 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13781 -Wunused-result, -Wunused-variable. This should go away once
13782 the Emacs and Gnulib regex code is merged.
13783 (xmalloc, xrealloc): Now static.
13784
aba027e8
PE		 137852012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13786
13787 * dired.c (Fsystem_groups): Remove unused local.
13788
e5a36063
GM		 137892012-04-17 Glenn Morris <rgm@gnu.org>
13790
13791 * dired.c (Fsystem_users): Doc fix.
13792
316411f0
DA		 137932012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13794
13795 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13796 (syms_of_dired): Add them.
13797
9426aba4
PE		 137982012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13799
b62a57be
PE		 13800 Fix minor alloc.c problems found by static checking.
13801 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13802 New extern decls, to avoid calling undeclared functions.
13803 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13804 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13805 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13806 (NEED_MEM_INSERT): New macro.
13807 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
4b5afbb0 13808 Remove one incorrect comment and fix another.
b62a57be 13809
3539f31f
PE		 13810 Fix minor ralloc.c problems found by static checking.
13811 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13812 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13813 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13814 (r_alloc_sbrk): Now static.
13815
a041960a
PE		 13816 Improve ralloc.c interface checking.
13817 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13818 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13819 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13820 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13821 [REL_ALLOC]: ... to here, to check interface.
13822 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13823 Remove decls. This fixes an "It stinks!".
13824
9426aba4
PE		 13825 * alloc.c (which_symbols): Fix alignment issue / type clash.
13826
d55c12ed
AS		 138272012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13828
13829 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13830 (struct Lisp_Misc_Any): Likewise.
13831 (struct Lisp_Free): Likewise.
13832 * alloc.c (union aligned_Lisp_Symbol): Define.
13833 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13834 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13835 (union aligned_Lisp_Misc): Define.
13836 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13837 aligned_Lisp_Misc instead of union Lisp_Misc.
4ae29f89 13838 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
d55c12ed 13839
b948ce8b
PE		 138402012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13841
13842 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13843 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13844 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13845 * s/netbsd.h, s/sol2-6.h:
13846 Remove definition of GC_MARK_STACK, since the default now works.
13847 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13848 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13849 no longer the default.
13850 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13851
35dc09a1 138522012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
ad3a2b41 13853
35dc09a1
GM		 13854 * lread.c (lisp_file_lexically_bound_p):
13855 Fix hang at ";-*-\n" (bug#11238).
ad3a2b41 13856
35dc09a1
GM		 138572012-04-14 Eli Zaretskii <eliz@gnu.org>
13858
13859 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13860 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13861
138622012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13863
13864 * nsterm.m (constrainFrameRect): Always constrain when there is only
13865 one screen (Bug#10962).
13866
bcd86815
KB		 138672012-04-13 Ken Brown <kbrown@cornell.edu>
13868
13869 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13870
c25df26e
RT		 138712012-04-13 Reuben Thomas <rrt@sc3d.org>
13872
13873 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13874
0fc59f1e
DC		 138752012-04-11 Daniel Colascione <dancol@dancol.org>
13876
13877 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13878 against is gone. It's better to use vfork now so that when Cygwin
13879 gains a new, working vfork, we use it automatically (bug#10398).
13880
de8c03dc
SM		 138812012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13882
13883 * window.c (save_window_save): Obey window-point-insertion-type.
13884
2f097256
GM		 138852012-04-11 Glenn Morris <rgm@gnu.org>
13886
13887 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13888
453b951e
SM		 138892012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13890
13891 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13892
75f1671a 138932012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6bbef4e5
JC		 13894
13895 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13896 (force_quit_count): New var.
13897 (handle_interrupt): Use it.
13898
2a8ce227
JB		 138992012-04-10 Juanma Barranquero <lekktu@gmail.com>
13900
13901 * w32.c (w32_delayed_load): Record the full path of the library
13902 being loaded (bug#10424).
13903
935396c0
GM		 139042012-04-09 Glenn Morris <rgm@gnu.org>
13905
05920a43
GM		 13906 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13907 not just in the obarray, before snarfing them. (Bug#11036)
13908
935396c0
GM		 13909 * Makefile.in ($(leimdir)/leim-list.el):
13910 Pass EMACS rather than BUILT_EMACS.
13911
a18ecafa
TZ		 139122012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13913
13914 * process.c (make_process):
13915 * process.h: Add integer `gnutls_handshakes_tried' member to
13916 process struct.
13917
6bbef4e5
JC		 13918 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13919 Add convenience `GNUTLS_LOG2i' macro.
a18ecafa
TZ		 13920
13921 * gnutls.c (gnutls_log_function2i): Convenience log function.
13922 (emacs_gnutls_read): Use new log functions,
13923 `gnutls_handshakes_tried' process member, and
13924 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13925 attempts per process (connection).
13926
b4d3bc10
CY		 139272012-04-09 Chong Yidong <cyd@gnu.org>
13928
13929 * eval.c (Fuser_variable_p, user_variable_p_eh)
13930 (lisp_indirect_variable): Functions deleted.
13931 (Fdefvar): Caller changed.
13932
13933 * callint.c (Finteractive, Fcall_interactively):
13934 * minibuf.c (Fread_variable): Callers changed.
13935
70f4d973
EZ		 139362012-04-09 Eli Zaretskii <eliz@gnu.org>
13937
13938 * xdisp.c (set_cursor_from_row): If the display string appears in
13939 the buffer at position that is closer to point than the position
13940 after the display string, display the cursor on the first glyph of
13941 the display string. Fixes cursor display when a 'display' text
13942 property immediately follows invisible text. (Bug#11094)
13943
cb3c2e3e
PE		 139442012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13945
13946 composite.c: use 'double' consistently
13947 * composite.c (get_composition_id): Use 'double' consistently
13948 instead of converting 'float' to 'double' and vice versa; this is
13949 easier to understand and avoids a GCC warning.
13950
fd06db5d
GM		 139512012-04-09 Glenn Morris <rgm@gnu.org>
13952
50fe702a
GM		 13953 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13954 preparation for dumping it with emacs. (Bug#4789)
13955 (leimdir): New variable.
13956 ($(leimdir)/leim-list.el): New rule.
13957 (emacs$(EXEEXT)): Depend on leim-list.el.
13958
fd06db5d
GM		 13959 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13960 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
13961 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
13962
55c131ee
AS		 139632012-04-08 Andreas Schwab <schwab@linux-m68k.org>
13964
13965 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
13966 proper alignment.
13967
9209588f
JB		 139682012-04-07 Juanma Barranquero <lekktu@gmail.com>
13969
13970 * xml.c (init_libxml2_functions) [WINDOWSNT]:
13971 Remove unused local variable.
13972
e3fb2efb
PE		 139732012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13974
13975 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
13976 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
13977 (mark_memory): Mark Lisp_Objects only if pointers might hide in
13978 objects, as mark_maybe_pointer will catch them otherwise.
13979 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
13980 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
13981
b5385551
PE		 139822012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13983
13984 Fix typo that broke non-Windows builds.
13985 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
13986
9078ead6
EZ		 139872012-04-07 Eli Zaretskii <eliz@gnu.org>
13988
13989 Support building on MS-Windows with libxml2.
13990
13991 * makefile.w32-in (OBJ2): Add xml.$(O).
13992 (GLOBAL_SOURCES): Add xml.c.
13993 ($(BLD)/xml.$(O)): New dependency list.
13994
13995 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
13996 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
13997 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
13998 [!WINDOWSNT]: New macros.
13999 (init_libxml2_functions, libxml2_loaded_p): New functions.
14000 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14001 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14002 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14003 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14004 linked in).
6bbef4e5
JC		 14005 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14006 Call init_libxml2_functions before calling libxml2 functions.
9078ead6
EZ		 14007 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14008
14009 * emacs.c: Don't include libxml/parser.h.
14010 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14011 xmlCleanupParser directly.
14012
14013 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14014
3811fdf3
EZ		 140152012-04-07 Eli Zaretskii <eliz@gnu.org>
14016
14017 * indent.c (Fvertical_motion): If there is a display string at
14018 point, use it.vpos to compute how many lines to backtrack after
14019 move_it_to point. (Bug#11133)
14020
2f8e16b2
EZ		 140212012-04-06 Eli Zaretskii <eliz@gnu.org>
14022
14023 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14024 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14025 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14026 macros related to unification of CJK characters. For the details,
14027 see the discussion following the message here:
14028 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14029
3d439cd1
CY		 140302012-04-04 Chong Yidong <cyd@gnu.org>
14031
14032 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14033
8bc53d00
EZ		 140342012-04-01 Eli Zaretskii <eliz@gnu.org>
14035
14036 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14037 instead of alloca. (Bug#11138)
14038
3b0512a3
AS		 140392012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14040
14041 * w32menu.c (is_simple_dialog): Properly check lisp types.
14042 (Bug#11141)
14043
8427ddd2
EZ		 140442012-03-31 Eli Zaretskii <eliz@gnu.org>
14045
979022ef
EZ		 14046 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14047 position we get to after a call to move_it_to fails the
14048 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14049 only if we wind up in a string from display property. (Bug#11063)
14050
a6b1c7cc
EZ		 14051 * window.c (Fdelete_other_windows_internal): Invalidate the row
14052 and column information about mouse highlight, so that redisplay
14053 restores it after reallocating the glyph matrices. (Bug#7464)
14054
8427ddd2
EZ		 14055 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14056 string comes from a `display' text property, use the buffer
14057 position of that property as if we actually saw that position in
14058 the row's glyphs.
697ba24b
EZ		 14059 (move_it_by_lines): Remove the assertion that
14060 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14061 violated when there's a before-string at the beginning of a line.
14062 (Bug#11063)
8427ddd2 14063
65a0a738
EZ		 140642012-03-30 Eli Zaretskii <eliz@gnu.org>
14065
14066 * xdisp.c (append_space_for_newline): If the default face was
14067 remapped, use the remapped face for the appended newline.
14068 (extend_face_to_end_of_line): Use the remapped default face for
14069 extending the face to the end of the line.
14070 (display_line): Call extend_face_to_end_of_line when the default
14071 face was remapped. (Bug#11068)
14072
581355cc
EZ		 140732012-03-29 Eli Zaretskii <eliz@gnu.org>
14074
14075 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14076
e8fc049f
SM		 140772012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14078
14079 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14080
4fb9a543
GM		 140812012-03-27 Glenn Morris <rgm@gnu.org>
14082
14083 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14084 Doc fixes.
14085
679910f1
KH		 140862012-03-26 Kenichi Handa <handa@m17n.org>
14087
14088 * dispextern.h (struct glyph): Fix previous change. Change the
14089 bit length of glyphless.ch to 25 (Bug#11082).
14090
90d49b7f
CY		 140912012-03-26 Chong Yidong <cyd@gnu.org>
14092
14093 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14094 (command_loop_1): Use it; inhibit selection update for
14095 handle-select-window too (Bug#8996).
14096
f514f6f0
FP		 140972012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14098
e8fc049f 14099 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
f514f6f0 14100
bf43fa51
KH		 141012012-03-25 Kenichi Handa <handa@m17n.org>
14102
14103 * dispextern.h (struct glyph): Change the bit length of
14104 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14105
8a0c01dd
EZ		 141062012-03-24 Eli Zaretskii <eliz@gnu.org>
14107
14108 * s/ms-w32.h (tzname): Include time.h before redirecting to
14109 _tzname. Fixes the MSVC build. (Bug#9960)
14110
7d1c3a76
AS		 141112012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14112
8ed79523
AS		 14113 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14114 characters.
14115
7d1c3a76
AS		 14116 * xterm.c (XTread_socket): Only modify handling_signal if
14117 !SYNC_INPUT. (Bug#11080)
14118
e99a9b8b
EZ		 141192012-03-23 Eli Zaretskii <eliz@gnu.org>
14120
14121 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14122 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14123 when fetching a multibyte character consumes more bytes than
14124 CHAR_BYTES returns, due to unification of CJK characters in
14125 string_char. (Bug#11073)
14126
5063c0e1
TN		 141272012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14128
14129 * process.c (wait_reading_process_output): Handle pty disconnect
14130 by refraining from sending oneself a SIGCHLD (bug#10933).
14131
9f851fbd
CY		 141322012-03-22 Chong Yidong <cyd@gnu.org>
14133
14134 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14135
5063c0e1 14136 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9f851fbd
CY		 14137 Mark string as coming from a prefix property.
14138 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14139 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14140
fb5b8aca
CY		 141412012-03-21 Chong Yidong <cyd@gnu.org>
14142
14143 * xfaces.c (Vface_remapping_alist): Doc fix.
14144
62356a1b
EZ		 141452012-03-20 Eli Zaretskii <eliz@gnu.org>
14146
14147 * w32proc.c (Fw32_set_console_codepage)
5063c0e1
TN		 14148 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14149 Doc fixes.
62356a1b 14150
025de85b
CY		 141512012-03-20 Chong Yidong <cyd@gnu.org>
14152
14153 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14154 to reflect default non-nil value of redisplay-dont-pause.
14155
4827f94e
KH		 141562012-03-19 Kenichi Handa <handa@m17n.org>
14157
14158 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14159 it fit in a valid range (Bug#11003).
14160
e50a24a2
EZ		 141612012-03-18 Eli Zaretskii <eliz@gnu.org>
14162
14163 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14164 that is not from display property, accept the row as a "cursor
14165 row" if one of the string's character has a non-nil `cursor'
14166 property. Fixes cursor positioning when there are newlines in
14167 overlay strings, e.g. in icomplete.el. (Bug#11035)
14168
9af5ed87
PE		 141692012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14170
14171 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14172
d1f55f16
CY		 141732012-03-12 Chong Yidong <cyd@gnu.org>
14174
14175 * eval.c (inhibit_lisp_code): Rename from
14176 inhibit_window_configuration_change_hook; move from window.c.
14177
14178 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14179 * window.c (run_window_configuration_change_hook)
14180 (syms_of_window): Callers changed.
14181
66c5eebd
CY		 141822012-03-11 Chong Yidong <cyd@gnu.org>
14183
413df973
CY		 14184 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14185
66c5eebd
CY		 14186 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14187
1de11f56
CY		 141882012-03-10 Chong Yidong <cyd@gnu.org>
14189
14190 * frame.c (other_visible_frames): Don't assume the selected frame
14191 is visible (Bug#10955).
14192
cae07000
SM		 141932012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14194
14195 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14196
89c94350
JD		 141972012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14198
14199 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14200 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14201 zero (Bug#10954).
14202
999dd333
GM		 142032012-03-03 Glenn Morris <rgm@gnu.org>
14204
01a6dcc8 14205 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
999dd333 14206
de0100f2
EZ		 142072012-03-02 Eli Zaretskii <eliz@gnu.org>
14208
14209 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14210 position past the first glyph_row that ends at ZV. (Bug#10902)
b8456c5c
EZ		 14211 (redisplay_window, next_element_from_string): Fix typos in
14212 comments.
3e441275
EZ		 14213 (redisplay_window): Pass to move_it_vertically the margin in
14214 pixels, not in screen lines.
de0100f2 14215
96a72ee9
GM		 142162012-03-02 Glenn Morris <rgm@gnu.org>
14217
14218 * buffer.c (buffer-list-update-hook): Doc fix.
14219
312508d7
EZ		 142202012-02-29 Eli Zaretskii <eliz@gnu.org>
14221
14222 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14223 push_it before setting up the iterator for the first overlay
14224 string, even if we have an empty string loaded.
14225 (next_overlay_string): If there's an empty string on the iterator
14226 stack, pop the stack. (Bug#10903)
14227
27f3c637
PE		 142282012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14229
14230 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14231 Suggested by Stefan Monnier in
14232 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14233 * alloc.c (widen_to_Lisp_Object): New static function.
14234 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14235 and widening them to Lisp_Objects. This would work even if
14236 USE_LSB_TAG is defined and wide integers are used, which might
14237 happen in a future version of Emacs.
14238
3c9dfce6
CY		 142392012-02-25 Chong Yidong <cyd@gnu.org>
14240
fa74b241
CY		 14241 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14242 Doc fix.
14243
3c9dfce6
CY		 14244 * xselect.c (Fx_selection_exists_p): Doc fix.
14245 (x_clipboard_manager_save_all): Print an informative message
14246 before saving to clipboard manager.
14247
9486df08
CY		 142482012-02-24 Chong Yidong <cyd@gnu.org>
14249
14250 * keyboard.c (process_special_events): Handle all X selection
14251 requests in kbd_buffer, not just the next one (Bug#8869).
14252
f01d3321
CY		 142532012-02-23 Chong Yidong <cyd@gnu.org>
14254
14255 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14256 call when setting menu-bar-lines and tool-bar-lines parameters.
14257 (unwind_create_frame_1): New helper function.
14258
14259 * window.c (inhibit_window_configuration_change_hook): New var.
14260 (run_window_configuration_change_hook): Obey it.
b2e4ca7d 14261 (syms_of_window): Initialize it.
f01d3321 14262
86b847b6
CY		 142632012-02-22 Chong Yidong <cyd@gnu.org>
14264
14265 * xterm.c (x_draw_image_relief): Add missing type check for
14266 Vtool_bar_button_margin (Bug#10743).
14267
a59225b1
CY		 142682012-02-21 Chong Yidong <cyd@gnu.org>
14269
14270 * fileio.c (Vfile_name_handler_alist): Doc fix.
14271
14272 * buffer.c (Fget_file_buffer): Protect against invalid file
14273 handler return value.
14274
310f5bd4
PE		 142752012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14276
cb3a28cc
PE		 14277 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14278 when computing $valmask.
14279
310f5bd4
PE		 14280 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14281 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14282 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14283 It's useless in that case, and it can cause problems on hosts
14284 that allocate halves of EMACS_INT values separately.
14285 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14286 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14287 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14288 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14289 it avoids undefined behavior on hosts where shifting right by more
14290 than the word width has undefined behavior.
14291
2375c96a
CY		 142922012-02-19 Chong Yidong <cyd@gnu.org>
14293
14294 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14295 (Funhandled_file_name_directory, Ffile_name_as_directory)
14296 (Fdirectory_file_name, Fexpand_file_name)
14297 (Fsubstitute_in_file_name): Protect against invalid file handler
14298 return values (Bug#10845).
14299
3eb49e71
EZ		 143002012-02-18 Eli Zaretskii <eliz@gnu.org>
14301
14302 * .gdbinit (pitx): Fix incorrect references to fields of the
14303 iterator stack.
14304
7b926f3f
CY		 143052012-02-17 Chong Yidong <cyd@gnu.org>
14306
14307 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14308
11273115
PE		 143092012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14310
14311 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14312 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14313
c3a70e2b
CY		 143142012-02-15 Chong Yidong <cyd@gnu.org>
14315
14316 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14317 marked as special. Also, starting docstrings with * is obsolete.
14318
0ca43699
AS		 143192012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14320
14321 * gnutls.c (emacs_gnutls_write): Fix last change.
14322
2e8f3c56
LI		 143232012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14324
14325 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14326 send_process.
14327
af70074f
SM		 143282012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14329
14330 * keymap.c (Fsingle_key_description): Handle char ranges.
14331
95986d52
CY		 143322012-02-12 Chong Yidong <cyd@gnu.org>
14333
afd83bd1
CY		 14334 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14335 as that creates a dangerous corner case.
14336
95986d52
CY		 14337 * window.c (Fdelete_window_internal): Invalidate the mouse
14338 highlight (Bug#9904).
14339
bd7da63e
GM		 143402012-02-12 Glenn Morris <rgm@gnu.org>
14341
14342 * xselect.c (Fx_own_selection_internal)
14343 (Fx_get_selection_internal, Fx_disown_selection_internal)
14344 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14345 * nsselect.m (Fx_own_selection_internal)
14346 (Fx_disown_selection_internal, Fx_selection_exists_p)
14347 (Fx_selection_owner_p, Fx_get_selection_internal):
14348 Sync docs and argument specs with the xselect.c versions.
14349
77abcbc2
LI		 143502012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14351
14352 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14353
90b671e2
EZ		 143542012-02-11 Eli Zaretskii <eliz@gnu.org>
14355
1c0ca0b7
EZ		 14356 * w32select.c (Fx_selection_exists_p): Sync doc string and
14357 argument list with xselect.c. (Bug#10783)
14358
14359 * w16select.c (Fx_selection_exists_p): Sync doc string and
14360 argument list with xselect.c. (Bug#10783)
90b671e2 14361
49241268
GM		 143622012-02-10 Glenn Morris <rgm@gnu.org>
14363
14364 * fns.c (Fsecure_hash): Doc fix.
14365
f998bbe7 143662012-02-09 Kenichi Handa <handa@m17n.org>
5c1ca13d
KH		 14367
14368 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14369
0992bd9c
CY		 143702012-02-07 Chong Yidong <cyd@gnu.org>
14371
14372 * buffer.c (Fbuffer_local_variables)
14373 (buffer_lisp_local_variables): Handle unbound vars correctly;
14374 don't let Qunbound leak into Lisp.
14375
af008560
GM		 143762012-02-07 Glenn Morris <rgm@gnu.org>
14377
dd605cc4
GM		 14378 * image.c (Fimagemagick_types): Doc fix.
14379
af008560
GM		 14380 * image.c (imagemagick-render-type): Change it from a lisp object
14381 to an integer. Move the doc here from the lisp manual.
14382 Treat all values not equal to 0 the same.
14383
1449fa1d
CY		 143842012-02-06 Chong Yidong <cyd@gnu.org>
14385
14386 * doc.c (store_function_docstring): Avoid applying docstring of
14387 alias to base function (Bug#2603).
14388
3723ec07
AS		 143892012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14390
14391 * .gdbinit (pp1, pv1): Remove redundant defines.
14392 (pr): Use pp.
14393
79c1cc1e
CY		 143942012-02-04 Chong Yidong <cyd@gnu.org>
14395
14396 * nsterm.m: Declare a global (Bug#10694).
14397
d7f29f8e
EZ		 143982012-02-04 Eli Zaretskii <eliz@gnu.org>
14399
cae07000
SM		 14400 * w32.c (get_emacs_configuration_options):
14401 Include --enable-checking, if specified, in the return value.
d7f29f8e 14402
3b95a6f9
MR		 144032012-02-04 Martin Rudalics <rudalics@gmx.at>
14404
14405 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14406 after rounding frame sizes. (Bug#9723)
14407
d6fa96a6
EZ		 144082012-02-04 Eli Zaretskii <eliz@gnu.org>
14409
14410 * keyboard.c (adjust_point_for_property): Don't position point
14411 before BEGV. (Bug#10696)
14412
df0b2940
PE		 144132012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14414
14415 Handle overflow when computing char display width (Bug#9496).
14416 * character.c (char_width): Return EMACS_INT, not int.
14417 (char_width, c_string_width): Check for overflow when
14418 computing the width; this is possible now that individual
14419 characters can have unbounded width. Problem introduced
14420 by merge from Emacs 23 on 2012-01-19.
14421
6bee44d6
MA		 144222012-02-02 Michael Albinus <michael.albinus@gmx.de>
14423
14424 * dbusbind.c (Fdbus_register_method): Mention the return value
14425 :ignore in the docstring.
14426
44f92739
GM		 144272012-02-02 Glenn Morris <rgm@gnu.org>
14428
1b9f60cc
GM		 14429 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14430
44f92739
GM		 14431 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14432 Unconditionally set to t. (Bug#10673)
14433 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14434 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14435 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14436
c5d3843c
KH		 144372012-02-02 Kenichi Handa <handa@m17n.org>
14438
14439 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14440 0, do not call append_composite_glyph.
14441
159462d4 144422012-02-02 Kenichi Handa <handa@m17n.org>
d2a51fd7
KH		 14443
14444 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14445 NULL (Bug#6988).
14446 (x_produce_glyphs): If the component of a composition is a null
14447 string, set it->pixel_width to 1 to avoid zero-width glyph.
14448
78cef877
EZ		 144492012-02-01 Eli Zaretskii <eliz@gnu.org>
14450
14451 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14452 first 2 arguments are identical. This makes inserting large
14453 output from a subprocess an order of magnitude faster on
14454 MS-Windows, where all sbrk'ed memory is always contiguous.
14455
97897668
GM		 144562012-01-31 Glenn Morris <rgm@gnu.org>
14457
14458 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
c78c6e0b 14459 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
97897668
GM		 14460 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14461
31fd3586
GM		 144622012-01-29 Glenn Morris <rgm@gnu.org>
14463
14464 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14465
0e24a8b2
CY		 144662012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14467
14468 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14469
cc0adcb0
CY		 144702012-01-28 Chong Yidong <cyd@gnu.org>
14471
14472 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14473
acc28cb9
CY		 144742012-01-26 Chong Yidong <cyd@gnu.org>
14475
9c69cfb7
CY		 14476 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14477
acc28cb9
CY		 14478 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14479 repeat counts (Bug#10507).
14480
48da7392
GM		 144812012-01-26 Glenn Morris <rgm@gnu.org>
14482
14483 * lread.c (syms_of_lread): Doc fix.
14484
14af5f7f
CY		 144852012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14486
14487 * coding.c (encode_designation_at_bol): Change return value to
14488 EMACS_INT.
14489
0b21c100
CY		 144902012-01-25 Chong Yidong <cyd@gnu.org>
14491
14492 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14493
3c2907f7
CY		 144942012-01-21 Chong Yidong <cyd@gnu.org>
14495
14496 * floatfns.c (Fcopysign): Make the second argument non-optional,
14497 since nil is not allowed anyway.
14498
959ad23f
AS		 144992012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14500
14501 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14502 (send_process): Likewise.
14503
34a02f46
MR		 145042012-01-19 Martin Rudalics <rudalics@gmx.at>
14505
14506 * window.c (save_window_save, Fcurrent_window_configuration)
cae07000
SM		 14507 (Vwindow_persistent_parameters): Do not use Qstate.
14508 Rewrite doc-strings.
34a02f46 14509
1259009a 145102012-01-19 Kenichi Handa <handa@m17n.org>
25ed9e61
KH		 14511
14512 * character.c (char_width): New function.
70d4fdf6
GM		 14513 (Fchar_width, c_string_width, lisp_string_width):
14514 Use char_width (Bug#9496).
25ed9e61 14515
6a6ee00d
MR		 145162012-01-16 Martin Rudalics <rudalics@gmx.at>
14517
14518 * window.c (Vwindow_persistent_parameters): New variable.
14519 (Fset_window_configuration, save_window_save): Handle persistent
14520 window parameters.
14521
c85efaf7
EZ		 145222012-01-14 Eli Zaretskii <eliz@gnu.org>
14523
14524 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14525 thrashing the stack of the thread. (Bug#9087)
14526
5944709e
PE		 145272012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14528
14529 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14530
e71f5d99
EZ		 145312012-01-11 Eli Zaretskii <eliz@gnu.org>
14532
14533 * xdisp.c (rows_from_pos_range): Handle the case where the
14534 highlight ends on a newline. (Bug#10464)
14535 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14536 he end column for display of highlight that ends on a newline
14537 before a R2L line.
14538
ce316182
GM		 145392012-01-11 Glenn Morris <rgm@gnu.org>
14540
14541 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14542 from load-path also when installation-directory is nil. (Bug#10208)
14543
5b43da69
GM		 145442012-01-10 Glenn Morris <rgm@gnu.org>
14545
74cc8ff9
GM		 14546 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14547
7d8d6e4e
GM		 14548 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14549 Update template values to be closer to their typical values these days.
5b43da69 14550
a0db8d43
EZ		 145512012-01-09 Eli Zaretskii <eliz@gnu.org>
14552
14553 * xdisp.c (rows_from_pos_range): Accept additional argument
14554 DISP_STRING, and accept any glyph in a row whose object is that
14555 string as eligible for mouse highlight. Fixes mouse highlight of
14556 display strings from overlays. (Bug#10464)
14557
9a0115ab 145582012-01-07 Paul Eggert <eggert@cs.ucla.edu>
09450bae 14559
b9110d6a 14560 emacs: fix an auto-save permissions race condition (Bug#10400)
09450bae
PE		 14561 * fileio.c (auto_saving_dir_umask): New static var.
14562 (Fmake_directory_internal): Use it.
14563 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14564 creating the directory. The old code temporarily assigns
14565 too-generous permissions to the directory.
14566 (do_auto_save_eh): Clear it.
b9110d6a 14567 (Fdo_auto_save): Catch all errors, not just file errors, so
09450bae
PE		 14568 that the var is always cleared.
14569
6c1bd3f3
EZ		 145702012-01-07 Eli Zaretskii <eliz@gnu.org>
14571
14572 * search.c (scan_buffer): Pass character positions to
14573 know_region_cache, not byte positions. (Bug#6540)
14574
069d2b50
L		 145752012-01-07 LynX <_LynX@bk.ru> (tiny change)
14576
14577 * w32.c (sys_rename): Report EXDEV when rename of a directory
14578 fails because the target is on another logical disk. (Bug#10284)
14579
75bf0d33
DB		 145802012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14581
14582 * xterm.c (x_embed_request_focus): New function.
14583
14584 * xterm.h: Add prototype.
14585
14586 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14587
1c6e5a32
GM		 145882012-01-05 Glenn Morris <rgm@gnu.org>
14589
14590 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14591
651e947e
EZ		 145922012-01-01 Eli Zaretskii <eliz@gnu.org>
14593
14594 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14595 Load gnutls_transport_set_lowat only if GnuTLS version is below
14596 2.11.1.
14597 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14598 GnuTLS versions below 2.11.1.
14599
3778cdd8
AL		 146002011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14601
14602 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14603 to the doc string advising against its use for altering the way
14604 windows are scrolled.
14605
0e5317f7
KH		 146062011-12-28 Kenichi Handa <handa@m17n.org>
14607
14608 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14609 coding-system ASCII compatible only when it does not produce BOM
14610 on encoding (Bug#10383).
14611
93d5ca1f
JD		 146122011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14613
14614 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14615 can scroll.
14616 (create_and_show_popup_menu): Always use menu_position_func for
14617 Gtk3 (Bug#10361).
14618
ca22b785
AS		 146192011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14620
14621 * callint.c (Fcall_interactively): Don't truncate prompt string.
14622
d048e1e6
EZ		 146232011-12-23 Eli Zaretskii <eliz@gnu.org>
14624
14625 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14626 property that ends at ZV, so that the bidi iteration could be
3ba1a2ad 14627 resumed from there (after widening). (Bug#10360)
d048e1e6 14628
5ccaba1f
JD		 146292011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14630
14631 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14632
204ee57f
JD		 146332011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14634
b81d40f0
JB		 14635 * nsterm.m (x_free_frame_resources):
14636 Release f->output_data.ns->miniimage.
204ee57f
JD		 14637 (ns_index_color): Fix indentation. Do not retain
14638 color_table->colors[i].
14639
14640 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14641 before returning.
14642
14643 * nsfns.m (x_set_background_color): Assign return value from
14644 ns_index_color to face-background instead of NSColor*.
14645 (ns_implicitly_set_icon_type): Fix indentation.
14646 Change assignment in for loop to comparison.
14647
14648 * emacs.c (ns_pool): New variable.
14649 (main): Assign ns_pool.
14650 (Fkill_emacs): Call ns_release_autorelease_pool.
14651
14652 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14653 autorelease fdesc, release fdAttrs and tdict.
14654 (ns_get_covering_families): Release charset.
14655 (ns_findfonts): Release NSFontDescriptor created with new.
14656 (ns_uni_to_glyphs): Fix indentation.
14657 (setString): Release attrStr before assigning new value.
14658
c803b2b7
JD		 146592011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14660
678f4426
JD		 14661 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14662 and NS_IMPL_COCOA.
14663 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14664 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14665
cd394be1 146662011-12-18 David Reitter <reitter@cmu.edu>
678f4426 14667
5fecd5fc
JD		 14668 * nsterm.m (ns_term_init): Subscribe for notifications
14669 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14670 to method trackingNotification in EmacsMenu.
14671
14672 * nsmenu.m (trackingMenu): New variable.
3771cb17 14673 (trackingNotification): New method (from Aquamacs).
5fecd5fc 14674 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
3771cb17 14675 from Aquamacs (Bug#7030).
678f4426
JD		 14676
146772011-12-18 Jan Djärv <jan.h.d@swipnet.se>
5fecd5fc 14678
c803b2b7
JD		 14679 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14680 (symbol_to_nsstring): Fix indentation.
14681 (ns_symbol_to_pb): New function.
cae07000
SM		 14682 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14683 (Fns_rotate_cut_buffers_internal): Remove.
14684 (Fns_store_selection_internal): Rename from
c803b2b7
JD		 14685 Fns_store_cut_buffer_internal.
14686 (ns_get_foreign_selection, Fx_own_selection_internal)
14687 (Fx_disown_selection_internal, Fx_selection_exists_p)
b81d40f0
JB		 14688 (Fns_get_selection_internal, Fns_store_selection_internal):
14689 Use ns_symbol_to_pb and check if return value is nil.
14690 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14691 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
c803b2b7
JD		 14692 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14693 renamed to Sns_store_selection_internal.
14694 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14695 and remove this function.
14696 (ns_handle_selection_clear): Remove, never used.
14697 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14698 here.
14699
e1b01a3a
KB		 147002011-12-17 Ken Brown <kbrown@cornell.edu>
14701
14702 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14703 GID is unknown (Bug#10257).
14704
2adb6e85
PE		 147052011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14706
14707 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14708 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14709 which caused a build failure on GNU/Linux IA-64. This problem was
14710 introduced by my 2011-10-07 patch.
14711
d1d7b339
JL		 147122011-12-15 Juri Linkov <juri@jurta.org>
14713
14714 * image.c (imagemagick_error): New function. (Bug#10112)
14715 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14716 Use `imagemagick_error' where ImageMagick functions return
14717 `MagickFalse'.
14718 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14719 proper order.
14720
100d5755
KH		 147212011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14722
14723 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14724 fill background (Bug#8992).
14725
454592a6
MR		 147262011-12-13 Martin Rudalics <rudalics@gmx.at>
14727
14728 * window.c (Vwindow_combination_resize)
14729 (Vwindow_combination_limit): Use t instead of non-nil in
14730 doc-strings.
61d4b438
MR		 14731 (Vrecenter_redisplay): Add first sentence of doc-string on
14732 separate line.
53524d93 14733 (Frecenter): Fix doc-string typo.
454592a6 14734
3633e3aa
KH		 147352011-12-11 Kenichi Handa <handa@m17n.org>
14736
14737 * coding.c (Funencodable_char_position): Pay attention to the
14738 buffer text relocation (Bug#9389).
14739
7b9d523a 147402011-12-10 Jan Djärv <jan.h.d@swipnet.se>
61ccba97 14741
7b9d523a
JD		 14742 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14743 gtk_init (Bug#10100).
14744
b73189c6
EZ		 147452011-12-10 Eli Zaretskii <eliz@gnu.org>
14746
14747 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14748 IT->string is nil. (Bug#10263)
14749
f7dfe5d6
JD		 147502011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14751
83faebb4
JD		 14752 * nsterm.h (x_free_frame_resources): Declare.
14753
f7dfe5d6
JD		 14754 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14755 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14756
14757 * nsterm.h (ns_get_defaults_value): Declare.
14758
14759 * nsterm.m (ns_default): Call ns_get_defaults_value.
14760
7cd4e72c
EZ		 147612011-12-09 Eli Zaretskii <eliz@gnu.org>
14762
14763 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14764 (Bug#10170)
14765
b34d7317
YM		 147662011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14767
14768 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14769 that where the value of an _OBJC_* symbol points to is in the .bss
14770 section (Bug#10240).
14771
76470ad1
KH		 147722011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14773
14774 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
2fac8180 14775 after the loop to call ccl_driver at least once (Bug#8619).
76470ad1 14776
745fff94
KH		 147772011-12-08 Kenichi Handa <handa@m17n.org>
14778
14779 * ftfont.c (get_adstyle_property): Fix previous change
14780 (Bug#10233).
14781
6e44397c
JB		 147822011-12-07 Juanma Barranquero <lekktu@gmail.com>
14783
14784 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14785 dirs from the default value of EMACSLOADPATH (bug#10208).
14786
7efa6272
GM		 147872011-12-07 Glenn Morris <rgm@gnu.org>
14788
14789 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14790 installation and source directories as well. (Bug#10208)
14791
f6fc4d87
CY		 147922011-12-06 Chong Yidong <cyd@gnu.org>
14793
14794 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14795
2bf26180
GM		 147962011-12-06 Glenn Morris <rgm@gnu.org>
14797
14798 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14799 as an error, not just -1. (Bug#10217)
14800
3a6ad4f0
CY		 148012011-12-05 Chong Yidong <cyd@gnu.org>
14802
14803 * keyboard.c (process_special_events): New function.
14804 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14805
75a3b399
PE		 148062011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14807
14808 * coding.c (encode_designation_at_bol): Don't use uninitialized
14809 local variable (Bug#9318).
14810
c3c9e25e
KH		 148112011-12-05 Kenichi Handa <handa@m17n.org>
14812
14813 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14814 return Qnil (Bug#8046, Bug#10193).
14815
5eb05ea3
KH		 148162011-12-05 Kenichi Handa <handa@m17n.org>
14817
14818 * coding.c (encode_designation_at_bol): New args charbuf_end and
14819 dst. Return the number of produced bytes. Callers changed.
a79703f5
KH		 14820 (coding_set_source): Return how many bytes coding->source was
14821 relocated.
14822 (coding_set_destination): Return how many bytes
14823 coding->destination was relocated.
14824 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
cae07000 14825 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
5eb05ea3
KH		 14826
148272011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14828
14829 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14830 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14831 macro (Bug#9318).
14832
148332011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14834
14835 The following changes are to fix Bug#9318.
14836
a79703f5 14837 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
5eb05ea3
KH		 14838 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14839 (encode_coding_iso_2022, encode_coding_sjis)
a79703f5 14840 (encode_coding_big5, encode_coding_charset): Use the above macros.
5eb05ea3 14841
7dbda6df
JB		 148422011-12-05 Juanma Barranquero <lekktu@gmail.com>
14843
14844 * lisp.h (process_quit_flag): Fix external declaration.
14845
6d5eb5b0
SM		 148462011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14847
14848 Don't macro-inline non-performance-critical code.
14849 * eval.c (process_quit_flag): New function.
14850 * lisp.h (QUIT): Use it.
14851
a0c3fad0
JD		 148522011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14853
14854 * nsfns.m (get_geometry_from_preferences): New function.
14855 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14856
6c07aac2
AS		 148572011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14858
14859 * emacs.c (Qkill_emacs): Define.
14860 (syms_of_emacs): Initialize it.
14861 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14862 Qquit_flag to `kill-emacs' instead.
6d5eb5b0
SM		 14863 (quit_throw_to_read_char): Add parameter `from_signal'.
14864 All callers changed. Call Fkill_emacs if requested and safe.
6c07aac2
AS		 14865 * lisp.h (QUIT): Call Fkill_emacs if requested.
14866
c052ead4
JD		 148672011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14868
14869 * widget.c (update_wm_hints): Return if wmshell is null.
14870 (widget_update_wm_size_hints): New function.
14871
14872 * widget.h (widget_update_wm_size_hints): Declare.
14873
14874 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14875 widget_update_wm_size_hints (Bug#10104).
14876
9e49252b
EZ		 148772011-12-03 Eli Zaretskii <eliz@gnu.org>
14878
14879 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14880 before a newline, prepare the bidi iterator for consuming the
14881 newline, and keep the current paragraph direction. (Bug#10183)
e9a49426 14882 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9e49252b 14883
02b16839
JL		 148842011-12-02 Juri Linkov <juri@jurta.org>
14885
14886 * search.c (Fword_search_regexp): New Lisp function created from
14887 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14888 (Fword_search_backward, Fword_search_forward)
14889 (Fword_search_backward_lax, Fword_search_forward_lax):
14890 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14891 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14892
0068070e
SM		 148932011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14894
14895 * fileio.c (Finsert_file_contents): Move after-change-function call
14896 to before the "handled:" label, since all "goto handled" appear in
14897 cases where the *-change-functions have already been properly called
14898 (bug#10117).
14899
3360a3fc
AS		 149002011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14901
14902 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14903 waiting for input. (Bug#10169)
14904
73d6c093
EZ		 149052011-11-30 Eli Zaretskii <eliz@gnu.org>
14906
14907 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14908 verifies glyph row's hash code--we have just reallocated the
14909 glyphs, so their contents can be complete garbage. (Bug#10164)
14910
febe6bea
JB		 149112011-11-30 Juanma Barranquero <lekktu@gmail.com>
14912
14913 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14914
801a4313
EZ		 149152011-11-30 Eli Zaretskii <eliz@gnu.org>
14916
14917 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14918 attributes are tested _before_ calling verify_row_hash, to protect
14919 against GCC re-ordering of the tests. (Bug#10164)
14920
2b56b87e
JD		 149212011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14922
14923 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14924
14925 * xterm.c (handle_one_xevent): Only set async_visible and friends
14926 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7dbda6df 14927 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
2b56b87e
JD		 14928 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14929
dbf31225
PE		 149302011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14931
14932 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14933 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14934 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14935 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14936 All uses changed to use GCPRO1 etc.
14937 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14938 Revert to old implementation (i.e., before 2011-03-11).
14939
1305621b
YM		 149402011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14941
14942 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14943 of scroll runs so as to avoid assigning disabled bogus rows and
14944 unnecessary graphics copy operations.
14945
8c9afb46
EZ		 149462011-11-27 Eli Zaretskii <eliz@gnu.org>
14947
14948 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14949 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14950 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14951 (malloc, free, realloc, calloc): Redirect to e_* only when
14952 compiling Emacs.
14953
14954 * lisp.h (GCTYPEBITS): Move before first use.
14955 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14956 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14957 this macro definition.
14958
14959 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
14960 _MSC_VER.
14961
54e9e3bf
JD		 149622011-11-27 Jan Djärv <jan.h.d@swipnet.se>
14963
6d5eb5b0
SM		 14964 * gtkutil.c (xg_create_frame_widgets):
14965 Call gtk_window_set_has_resize_grip (FALSE) if that function is
54e9e3bf
JD		 14966 present with Gtk+ 2.0.
14967
83aca1cb
PE		 149682011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14969
14970 * fileio.c (Finsert_file_contents): Undo previous change; see
14971 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14972
5b76caa4
PE		 149732011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14974
14975 Rename locals to avoid shadowing.
14976 * fileio.c (Finsert_file_contents):
14977 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
14978 * process.c (wait_reading_process_output):
14979 Rename inner 'proc' to 'p' to avoid shadowing.
14980 Indent for consistency with usual Emacs style.
14981
8c535114
EZ		 149822011-11-25 Eli Zaretskii <eliz@gnu.org>
14983
14984 * xdisp.c (redisplay_window): If cursor row is not fully visible
14985 after recentering, and scroll-conservatively is set to a large
14986 number, scroll window by a few more lines to make the cursor fully
14987 visible and out of scroll-margin. (Bug#10105)
91b4a718
EZ		 14988 (start_display): Don't move to the next line if the display should
14989 start at a newline that is part of a display vector or an overlay
14990 string. (Bug#10119)
8c535114 14991
fa4fdb5c
JL		 149922011-11-24 Juri Linkov <juri@jurta.org>
14993
14994 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
14995 after the `MagickPingImage' call. (Bug#10112)
14996
90ec88df
CY		 149972011-11-23 Chong Yidong <cyd@gnu.org>
14998
14999 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15000
56e2e794
MR		 150012011-11-23 Martin Rudalics <rudalics@gmx.at>
15002
15003 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15004 making another buffer current. (Bug#10114)
15005
b6e64c41
GM		 150062011-11-23 Glenn Morris <rgm@gnu.org>
15007
15008 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15009
6b21de18
CY		 150102011-11-23 Chong Yidong <cyd@gnu.org>
15011
15012 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15013 using it (Bug#5984).
15014
b12cd789
EZ		 150152011-11-22 Eli Zaretskii <eliz@gnu.org>
15016
15017 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15018 and header-lines, as they don't have one computed for them.
15019 (Bug#10098)
15020
15021 * .gdbinit (prow): Make displayed values more self-explaining.
15022 Add row's hash code.
15023
261b6fd4
LMI		 150242011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15025
15026 * process.c (wait_reading_process_output): Fix asynchrounous
15027 GnuTLS socket handling on some versions of the GnuTLS library.
16c1ad08 15028 (wait_reading_process_output): Add comment and URL.
261b6fd4 15029
e7cfd277
JD		 150302011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15031
15032 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15033
a9b9b7f5
CY		 150342011-11-21 Chong Yidong <cyd@gnu.org>
15035
15036 * window.c (Fnext_window, Fprevious_window): Doc fix.
15037
b0d15b4f
SM		 150382011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15039
15040 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15041
fe7a3057
JB		 150422011-11-20 Juanma Barranquero <lekktu@gmail.com>
15043
15044 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15045
d2999b1a
MR		 150462011-11-20 Martin Rudalics <rudalics@gmx.at>
15047
15048 * window.c (Fset_window_combination_limit): Rename argument
15049 STATUS to LIMIT.
15050 (Vwindow_combination_limit): Remove "status" from doc-string.
15051
d5ff9cd0
AS		 150522011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15053
15054 * m/ibms390.h: Remove.
15055 * m/ibms390x.h: Don't include "ibms390.h".
15056
a5bb9bd3
SM		 150572011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15058
15059 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15060 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15061
cd1181db
JB		 150622011-11-20 Juanma Barranquero <lekktu@gmail.com>
15063
15064 * casetab.c (Fset_case_table):
15065 * charset.c (Fcharset_after): Fix typos.
15066
615a3b8d 150672011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6a0bf43d 15068
17e845af
PE		 15069 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15070 Otherwise, valgrind does not work on some platforms.
15071 Problem reported by Andreas Schwab in
6a0bf43d
PE		 15072 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15073 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15074 is set, removing the need for VIRT_ADDRESS_VARIES.
15075 (PURE_P): Use a more-efficient implementation that needs just one
15076 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15077 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15078 to 4 (xorl, subq, cmpq, setbe).
15079 * alloc.c (pure): Always extern now, since that's the
15080 VIRT_ADDR_VARIES behavior.
15081 (PURE_POINTER_P): Use a single comparison, not two, for
15082 consistency with the new puresize.h.
15083 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15084 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15085 Remove VIRT_ADDR_VARIES no longer needed.
15086
f8fe6f96
EZ		 150872011-11-19 Eli Zaretskii <eliz@gnu.org>
15088
15089 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15090 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15091 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15092 behave as if the cursor position were at the window margin.
15093
15094 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15095 and the cursor position is out of bounds, behave as if the cursor
15096 position were at the window margin. (Bug#10075)
15097
df05a53c
CY		 150982011-11-18 Chong Yidong <cyd@gnu.org>
15099
15100 * window.c (Fwindow_combination_limit): Make first argument
15101 non-optional, since it is meaningless for live windows like the
15102 selected window.
61ccba97 15103
2071918e
DA		 151042011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15105
15106 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15107
b50a28de
SM		 151082011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15109
15110 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15111 (graft_intervals_into_buffer): Simplify.
15112
015137db
EZ		 151132011-11-18 Eli Zaretskii <eliz@gnu.org>
15114
15115 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15116 hash values of the two rows.
15117 (copy_row_except_pointers): Preserve the used[] arrays and the
15118 hash values of the two rows. (Bug#10035)
68c95424 15119 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
015137db
EZ		 15120
15121 * xdisp.c (row_hash): New function, body extracted from
15122 compute_line_metrics.
15123 (compute_line_metrics): Call row_hash, instead of computing the
15124 hash code inline.
15125
15126 * dispnew.c (verify_row_hash): Call row_hash for computing the
15127 hash code of a row, instead of duplicating code from xdisp.c.
15128
15129 * dispextern.h (row_hash): Add prototype.
15130
a2addb04
TH		 151312011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15132
15133 * frame.c (delete_frame): Don't delete the terminal when the last
15134 X frame is closed if emacs is built with GTK toolkit.
15135
df85d315
JB		 151362011-11-17 Juanma Barranquero <lekktu@gmail.com>
15137
15138 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15139
a0c2d0ae
MR		 151402011-11-17 Martin Rudalics <rudalics@gmx.at>
15141
15142 * window.c (Vwindow_splits): Rename to
15143 Vwindow_combination_resize. Suggested by Juri Linkov.
15144 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15145 of Vwindow_splits.
15146
58179cce
JB		 151472011-11-16 Juanma Barranquero <lekktu@gmail.com>
15148
7877f373
JB		 15149 * nsfns.m (Fns_font_name):
15150 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
58179cce 15151
b6f67890
MR		 151522011-11-16 Martin Rudalics <rudalics@gmx.at>
15153
15154 * window.h (window): Rename slot "nest" to "combination_limit".
15155 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15156 (Fset_window_nest): Rename to Fset_window_combination_limit.
15157 (Vwindow_nest): Rename to Vwindow_combination_limit.
15158 (recombine_windows, make_parent_window, make_window)
15159 (Fsplit_window_internal, saved_window)
15160 (Fset_window_configuration, save_window_save): Rename all
15161 occurrences of window_nest to window_combination_limit.
15162
c7015153
JB		 151632011-11-15 Juanma Barranquero <lekktu@gmail.com>
15164
15165 * image.c (imagemagick_load_image): Fix typo.
15166
322ad6ec
EZ		 151672011-11-14 Eli Zaretskii <eliz@gnu.org>
15168
15169 * xdisp.c (display_line): Move the call to
15170 highlight_trailing_whitespace before the call to
15171 compute_line_metrics, since the latter needs to see the final
6d5eb5b0
SM		 15172 faces of all the glyphs to compute ROW's hash value.
15173 Fixes assertion violations in row_equal_p. (Bug#10035)
322ad6ec 15174
f067b8ec
JB		 151752011-11-14 Juanma Barranquero <lekktu@gmail.com>
15176
15177 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15178 just return (bug#10044).
15179
1e5b2111
EZ		 151802011-11-12 Eli Zaretskii <eliz@gnu.org>
15181
7ef3cbd5
EZ		 15182 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15183 with user-defined heap size. Bump the default size of the temacs
15184 heap to 27MB, to avoid memory warning when running temacs.
15185 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15186
1e5b2111
EZ		 15187 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15188 current_matrix and desired_matrix. (Bug#9990)
7a7270dd
EZ		 15189 (verify_row_hash) [XASSERTS]: New function.
15190 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15191 that the hash value of glyph rows is correct.
1e5b2111 15192
89d61221
MR		 151932011-11-12 Martin Rudalics <rudalics@gmx.at>
15194
15195 * window.h (window): Remove splits slot.
15196 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15197 (Fdelete_other_windows_internal, make_parent_window)
15198 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15199 (Fset_window_configuration, save_window_save): Don't deal with
15200 split status of windows.
15201 (saved_window): Remove splits slot.
15202 (Vwindow_splits): Rewrite doc-string.
15203
97f18cc8
JD		 152042011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15205
15206 * xfns.c (unwind_create_frame):
15207 * nsfns.m (unwind_create_frame):
15208 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15209 Vframe_list (Bug#9999).
15210
22a648b4
DA		 152112011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15212
0b381c7e 15213 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
22a648b4 15214
659afede
KH		 152152011-11-11 Kenichi Handa <handa@m17n.org>
15216
15217 * callproc.c (Fcall_process): Set the member dst_multibyte of
15218 process_coding.
15219
9ac0394b
KH		 152202011-11-11 Johan Bockgård <bojohan@gnu.org>
15221
15222 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15223 avoid a crash (bug#9496).
15224
2fbdc249
CY		 152252011-11-09 Chong Yidong <cyd@gnu.org>
15226
15227 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15228 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15229
ac6b1f81
PE		 152302011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15231
15232 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15233
09db192c
PE		 152342011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15235
15236 Avoid some portability problems by eschewing 'extern inline' functions.
15237 The trivial performance wins aren't worth the portability hassles; see
15238 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15239 et seq.
15240 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15241 (window_box_width, window_box_left, window_box_left_offset)
15242 (window_box_right, window_box_right_offset): Undo previous change,
15243 by removing the "extern"s.
15244 * intervals.c (adjust_intervals_for_insertion)
15245 (adjust_intervals_for_deletion): Undo previous change,
15246 making these static again.
15247 (offset_intervals, temp_set_point_both, temp_set_point)
15248 (copy_intervals_to_string): No longer inline.
15249 * xdisp.c (window_text_bottom_y, window_box_width)
15250 (window_box_height, window_box_left_offset)
15251 (window_box_right_offset, window_box_left, window_box_right)
15252 (window_box): No longer inline.
15253
105216ed
CY		 152542011-11-08 Chong Yidong <cyd@gnu.org>
15255
15256 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6d5eb5b0
SM		 15257 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15258 Signal an error if not a live window.
105216ed
CY		 15259 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15260 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15261
ae9e237f
JB		 152622011-11-07 Juanma Barranquero <lekktu@gmail.com>
15263
15264 * lisp.h (syms_of_abbrev): Remove declaration.
15265 Reported by CHENG Gao <chenggao@royau.me>.
15266
c7aa8333
EZ		 152672011-11-07 Eli Zaretskii <eliz@gnu.org>
15268
15269 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15270 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15271 of temacs in GUI mode.
15272
be7f5545
MR		 152732011-11-07 Martin Rudalics <rudalics@gmx.at>
15274
15275 * window.h: Declare delete_all_child_windows instead of
15276 delete_all_subwindows.
15277 * window.c (Fwindow_nest, Fset_window_nest)
15278 (Fset_window_new_total, Fset_window_new_normal)
15279 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15280 (delete_all_subwindows): Rename to delete_all_child_windows.
15281 (Fdelete_other_windows_internal, Fset_window_configuration):
15282 Call delete_all_child_windows instead of delete_all_subwindows.
15283 * frame.c (delete_frame): Call delete_all_child_windows instead
15284 of delete_all_subwindows.
15285
ca78dc43
PE		 152862011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15287
15288 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15289 This is also needed for porting to any host where GC_MARK_STACK is
15290 not GC_MAKE_GCPROS_NOOPS.
15291 (which_symbols): Use it.
15292
a0241d01
KH		 152932011-11-07 Kenichi Handa <handa@m17n.org>
15294
15295 * coding.c (coding_set_destination): Check coding->src_pos only
15296 when coding->src_object is a buffer (bug#9910).
15297
15298 * process.c (send_process): Set the member src_multibyte of coding
15299 to 0 (bug#9911) when sending a unibyte text.
15300
15301 * callproc.c (Fcall_process): Set the member src_multibyte of
15302 process_coding to 0 (bug#9912).
15303
a64bfdfa 153042011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
ba24cea2
YM		 15305
15306 * xmenu.c (cleanup_widget_value_tree): New function.
15307 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15308 calling free_menubar_widget_value_tree directly (Bug#9830).
15309
cb41b32a
PE		 153102011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15311
15312 Fix some portability problems with 'inline'.
15313 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15314 (window_box_width, window_box_left, window_box_left_offset)
15315 (window_box_right, window_box_right_offset): Declare extern.
15316 Otherwise, these inline functions do not conform to C99 and
15317 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15318 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15319 * intervals.c (adjust_intervals_for_insertion)
15320 (adjust_intervals_for_deletion): Now extern, because otherwise the
15321 extern inline functions 'offset_intervals' couldn't refer to it.
15322 (static_offset_intervals): Remove.
15323 (offset_intervals): Rewrite using the old contents of
15324 static_offset_intervals. The old version didn't conform to C99
15325 because an extern inline function contained a reference to an
15326 identifier with static linkage.
15327
b7041366
AS		 153282011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15329
15330 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15331 GC.
15332
88a37c4d
EZ		 153332011-11-06 Eli Zaretskii <eliz@gnu.org>
15334
15335 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15336 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15337 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15338 return Qleft_to_right.
15339
49745b39
CY		 153402011-11-06 Chong Yidong <cyd@gnu.org>
15341
15342 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15343 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15344 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15345 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15346 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15347 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15348 (Fwindow_vscroll): Doc fix.
15349 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15350 argument, since it makes no sense to pass a live window and for
15351 consistency with window-child.
15352
1f05cd82
CS		 153532011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15354
15355 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15356 support MSVC.
15357
22610910
JR		 153582011-11-05 Jason Rumney <jasonr@gnu.org>
15359
15360 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15361 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15362 fonts (Bug#6029).
15363 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15364 bitwise arithmetic preventing use of unicode-sip and non-truetype
15365 opentype fonts.
15366
a06776b2
EZ		 153672011-11-05 Eli Zaretskii <eliz@gnu.org>
15368
3ad924ba
EZ		 15369 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15370 "emacs"-only part.
15371
a06776b2
EZ		 15372 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15373 initialization code to keep similarity to xfns.c after changes
15374 from 2011-11-05.
15375
c9e7db78
JD		 153762011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15377
a97f8f3f
JD		 15378 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15379 (unwind_create_frame): New function (Bug#9943).
15380 (Fx_create_frame): Restructure code to be more similar to the one in
15381 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15382 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15383 Move terminal->reference_count++ just before making the frame official
15384 (Bug#9943).
15385
15386 * nsterm.m (x_free_frame_resources): New function.
15387 (x_destroy_window): Move code to x_free_frame_resources.
15388
c9e7db78 15389 * xfns.c (unwind_create_frame): Fix comment.
6d5eb5b0
SM		 15390 (Fx_create_frame, x_create_tip_frame):
15391 Move terminal->reference_count++ just before making the frame
75f1671a 15392 official. Move initialization of image_cache_refcount and
c9e7db78
JD		 15393 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15394
a6fc3b5c
EZ		 153952011-11-05 Eli Zaretskii <eliz@gnu.org>
15396
15397 Support MSVC build with newer versions of Visual Studio.
15398 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15399 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15400 nt/gmake.defs.
15401
15402 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15403 which are not supported by MSVC.
15404 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15405 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15406 bitfields.
15407 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15408 types in bitfields.
15409 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15410
15411 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15412
58179cce 154132011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
a6fc3b5c
EZ		 15414
15415 Support MSVC build with newer versions of Visual Studio.
15416 * w32.c: Don't include w32api.h for MSVC.
15417 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15418
15419 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15420 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15421 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15422 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15423 e_* cousins.
15424 (alloca) [_MSC_VER]: Define to _alloca.
15425
15426 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15427
15428 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15429
a58c13ed
EZ		 154302011-11-04 Eli Zaretskii <eliz@gnu.org>
15431
15432 * xdisp.c (note_mouse_highlight): If either of
15433 previous/next-single-property-change returns nil, treat that as
15434 the beginning or the end of the buffer. (Bug#9955)
15435
fe0b6370
JD		 154362011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15437
a58c13ed 15438 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
fe0b6370
JD		 15439 label is not null (Bug#9951).
15440 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15441 may be NULL.
15442
89bd5ee1
EZ		 154432011-11-04 Eli Zaretskii <eliz@gnu.org>
15444
15445 * window.c (Fwindow_body_size): Mention in the doc string that the
15446 return value is in frame's canonical units. (Bug#9949)
15447
84c3edb9
EZ		 154482011-11-03 Eli Zaretskii <eliz@gnu.org>
15449
4e2fb5c7
EZ		 15450 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15451
84c3edb9 15452 * w32fns.c (unwind_create_frame): If needed, free the glyph
3ab15fd6 15453 matrices of the partially constructed frame. (Bug#9943)
2a58bbc1 15454 * xfns.c (unwind_create_frame): Likewise.
84c3edb9 15455
bc17a887
EZ		 154562011-11-01 Eli Zaretskii <eliz@gnu.org>
15457
15458 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15459 Don't stop backward scan on the continuation glyph, even though
15460 its CHARPOS is positive.
6d5eb5b0
SM		 15461 (mouse_face_from_buffer_pos, note_mouse_highlight):
15462 Rename cover_string to disp_string.
bc17a887 15463
4ee88440
MR		 154642011-11-01 Martin Rudalics <rudalics@gmx.at>
15465
15466 * window.c (temp_output_buffer_show): Don't use
15467 Vtemp_buffer_show_specifiers.
15468 (Vtemp_buffer_show_specifiers): Remove unused variable.
15469
c2ff3c02
EZ		 154702011-10-30 Eli Zaretskii <eliz@gnu.org>
15471
15472 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15473 past the beginning of the current glyph matrix.
15474
58179cce 154752011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
6e56383b
JD		 15476
15477 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15478 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15479 HAVE_GTK3 (Bug#9869).
b77a6a7f 15480
3b574623
JD		 15481 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15482 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15483
b77a6a7f
JD		 15484 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15485
15486 * xterm.c: Declare x_handle_net_wm_state to return int.
15487 (handle_one_xevent): Check if we are iconified but don't have
15488 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15489 (get_current_wm_state): Return non-zero if not hidden,
15490 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15491 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15492 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15493 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15494
196e41e4
PE		 154952011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15496
15497 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15498 so that this new function doesn't get optimized away by a
15499 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15500
021f2e1a
AS		 155012011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15502
15503 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15504
8b058d44
EZ		 155052011-10-29 Eli Zaretskii <eliz@gnu.org>
15506
15507 Fix the `xbytecode' command.
15508 * .gdbinit (xprintbytestr): New command.
b50a28de 15509 (xwhichsymbols): Rename from `which'; all callers changed.
8b058d44
EZ		 15510 (xbytecode): Print the byte-code string as well.
15511
4452fb80
EZ		 155122011-10-29 Kim Storm <storm@cua.dk>
15513
8b058d44
EZ		 15514 * alloc.c (which_symbols): New function.
15515
21b72067
AS		 155162011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15517
15518 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15519 line. (Bug#9903)
15520
83ed7b5c
GM		 155212011-10-29 Glenn Morris <rgm@gnu.org>
15522
15523 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15524 Not clear what it was for, and it causes various bugs. (Bug#9839)
15525
5a7a728b
EZ		 155262011-10-28 Eli Zaretskii <eliz@gnu.org>
15527
15528 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15529 possible random value that matches one of those tested as
15530 condition to clear the mouse face.
15531
d3d0842f
CY		 155322011-10-28 Chong Yidong <cyd@gnu.org>
15533
15534 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15535
31b39d13
DN		 155362011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15537
15538 * window.c (make_window): Initialize phys_cursor_on_p.
15539
9aba6043
SM		 155402011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15541
15542 * lisp.h (struct Lisp_Symbol): Update comments.
15543
c20992f4
JB		 155442011-10-28 Juanma Barranquero <lekktu@gmail.com>
15545
15546 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15547
db4f02f2
EZ		 155482011-10-28 Eli Zaretskii <eliz@gnu.org>
15549
15550 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15551 <oslsachem@gmail.com> for helping to debug this.
15552
15553 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15554 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15555 (g_b_init_get_glyph_outline_w): New static variables.
15556 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15557 (GetGlyphOutlineW_Proc): New typedefs.
15558 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9aba6043
SM		 15559 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15560 New functions.
15561 (w32font_open_internal, compute_metrics):
15562 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
db4f02f2
EZ		 15563 instead of calling the "wide" APIs directly.
15564
15565 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15566
15567 * w32.h (syms_of_w32font): Add prototype.
15568
87e68db4
JB		 155692011-10-27 Juanma Barranquero <lekktu@gmail.com>
15570
15571 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15572 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15573 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15574 (Fmove_to_window_line): Doc fix.
15575
435c1d67
CY		 155762011-10-27 Chong Yidong <cyd@gnu.org>
15577
15578 * process.c (make_process): Set gnutls_state to NULL.
15579
15580 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15581 non-NULL, regardless of GNUTLS_INITSTAGE.
15582 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15583 an error. Set process slots as soon as we allocate them.
15584
15585 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15586
9c6c6f49
CY		 155872011-10-27 Chong Yidong <cyd@gnu.org>
15588
9aba6043
SM		 15589 * gnutls.c (emacs_gnutls_deinit): New function.
15590 Deallocate credentials structures as well as calling gnutls_deinit.
9c6c6f49
CY		 15591 (Fgnutls_deinit, Fgnutls_boot): Use it.
15592
15593 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15594 (deactivate_process): Call emacs_gnutls_deinit.
15595
657d08d3
JB		 155962011-10-27 Juanma Barranquero <lekktu@gmail.com>
15597
15598 * image.c (x_create_x_image_and_pixmap):
15599 * w32.c (sys_rename, w32_delayed_load):
15600 * w32font.c (fill_in_logfont):
15601 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15602
5430d399
JB		 156032011-10-26 Juanma Barranquero <lekktu@gmail.com>
15604
15605 * w32fns.c (w32_default_color_map): New function,
15606 extracted from Fw32_default_color_map.
a7ef684b 15607 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
5430d399 15608
fe0055fa
PE		 156092011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15610
15611 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15612
e6346438
SM		 156132011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15614
15615 * keyboard.c (test_undefined): New function (bug#9751).
15616 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15617
e112cc37
ET		 156182011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15619
15620 * sysdep.c (init_sys_modes): Fix the check for the controlling
15621 terminal (Bug#6649).
15622
7b5d6677
EZ		 156232011-10-20 Eli Zaretskii <eliz@gnu.org>
15624
15625 * dispextern.h (struct bidi_it): New member next_en_type.
15626
15627 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15628 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15629 current character, check also for next_en_type being WEAK_EN.
15630 (bidi_resolve_weak): Don't enter the expensive loop if the current
15631 position is before next_en_pos. Record the bidi type of the first
15632 non-ET, non-BN character we find, in addition to its position.
15633 (bidi_level_of_next_char): Invalidate next_en_type when
15634 next_en_pos is over-stepped.
15635
7da0b018
PE		 156362011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15637
15638 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15639 * editfns.c: Rewrite current-time-zone so that it invokes
15640 the equivalent of (format-time-string "%Z") to get the time zone name.
15641 This fixes a bug when the time zone name contains characters that
15642 need converting from the system time locale to Emacs internal format.
15643 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15644 that patch fixed format-time-string to do the conversion, but
15645 I forgot to fix current-time-zone.
15646 (format_time_string): New function, containing most of
15647 what Fformat_time_string used to contain.
15648 (Fformat_time_string): Rewrite in terms of format_time_string.
15649 This doesn't change this function's behavior.
15650 (current-time-zone): Rewrite to use format_time_string.
15651 This fixes the bug reported by Michael Schierl in
15652 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15653 Jason Rumney's 2007-06-07 change worked around this bug, but
15654 didn't fix it.
15655 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15656
8547b010
EZ		 156572011-10-19 Eli Zaretskii <eliz@gnu.org>
15658
15659 * xdisp.c (start_display): If the character at POS is displayed
15660 via a display vector, reset IT->current.dpvec_index to zero.
12b32963
EZ		 15661 (try_window_reusing_current_matrix): If a line ends in a display
15662 vector or the next line starts in a display vector, continue
15663 redrawing the window even though the character position of
15664 start_row was reached.
8547b010
EZ		 15665 (Bug#9771, part 2)
15666
4e948d15
CY		 156672011-10-18 Chong Yidong <cyd@gnu.org>
15668
15669 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15670 with nobreak-char-display too.
15671
4787455f
EZ		 156722011-10-18 Eli Zaretskii <eliz@gnu.org>
15673
15674 Fix part 3 of bug#9771.
15675 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15676 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15677 non-neutral characters if the current character is a paragraph
15678 separator (a.k.a. Newline). This avoids running the same
15679 expensive loop twice, once when we consume the preceding newline
15680 and the other time when the line actually needs to be displayed.
15681 Avoid the loop when we see neutrals on the base embedding level
15682 following a character whose directionality is the same as the
15683 paragraph's. This avoids running the expensive loop when a line
15684 ends in a long sequence of neutrals, like control characters.
15685 Add assertion against STRONG_AL type. Slightly rearrange code
15686 that determines the type of a neutral given the first non-neutral
15687 that follows it.
15688 (bidi_level_of_next_char): Set next_en_pos to zero when
15689 invalidating its info.
15690
2c91f553
EZ		 156912011-10-17 Eli Zaretskii <eliz@gnu.org>
15692
15693 * xdisp.c (push_display_prop): Determine whether to record string
15694 or buffer position by IT->string, not by IT->method. Allow
15695 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
f2ff9e88
EZ		 15696 (move_it_vertically_backward): Don't look for character position
15697 immediately after the newline when in a continuation line.
15698 (Bug#9771, part 1)
2c91f553 15699
c7b08b0d
MR		 157002011-10-15 Martin Rudalics <rudalics@gmx.at>
15701
15702 * window.c (coordinates_in_window): Rewrite and delabelize
15703 vertical border check. (Bug#5357) (Bug#9618)
15704
6b02f655
SM		 157052011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15706
15707 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15708 errors in XSetWindowBorder (bug#9310).
15709
81d40c92
DA		 157102011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15711
15712 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15713 avoid crash when xmalloc overrun checking is enabled.
15714
d4172c3b
EZ		 157152011-10-13 Eli Zaretskii <eliz@gnu.org>
15716
15717 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15718 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15719 cursor motion with <left> and <right> arrow keys.
15720
15721 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15722 some callers set that themselves.
15723
b00eea75
EZ		 157242011-10-12 Eli Zaretskii <eliz@gnu.org>
15725
15726 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15727 display string and the previous row comes from the same string and
15728 is empty. (Bug#9739) (Bug#9738)
15729
8fe012c4
SM		 157302011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15731
15732 * doc.c (get_doc_string): Encode file name (bug#9735).
15733
0074aef2
EZ		 157342011-10-12 Eli Zaretskii <eliz@gnu.org>
15735
79beb178
EZ		 15736 * bidi.c (bidi_level_of_next_char):
15737 * xdisp.c (get_visually_first_element): Remove old incorrect
15738 comments regarding the Unicode Line Separator character.
15739
0074aef2
EZ		 15740 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15741
6e4b3fbe
DA		 157422011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15743
15744 * alloc.c (Fgc_status): Do not access beyond zombies array
15745 boundary if nzombies > MAX_ZOMBIES.
15746 * alloc.c (dump_zombies): Add missing format specifier.
15747
0324f3af
PE		 157482011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15749
b5525cac
PE		 15750 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15751 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15752
0324f3af
PE		 15753 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15754 Some packages use them to denote characters with modifiers.
15755
e9b5f888
AS		 157562011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15757
15758 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15759 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15760 matching a pp-number. Rename parameter var to var1.
15761
127827c0
SM		 157622011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15763
15764 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15765
c8fd3bd0
GM		 157662011-10-08 Glenn Morris <rgm@gnu.org>
15767
15768 * callint.c (Fcall_interactively): Give a more explicit error for the
15769 'c' case with a non-character input. (Bug#8479)
15770
352ec8ff
EZ		 157712011-10-08 Eli Zaretskii <eliz@gnu.org>
15772
03669ccb
EZ		 15773 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15774 lines.
7061c986
EZ		 15775 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15776 lines that are hscrolled on the left.
03669ccb 15777
352ec8ff
EZ		 15778 * dispnew.c (buffer_posn_from_coords): Account for a possible
15779 presence of header-line. (Bug#4426)
15780
a66cfb1c
SM		 157812011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15782
6b02f655
SM		 15783 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15784 Don't advertise functionality which we discourage or doesn't work.
a66cfb1c 15785
7c5ee88e
PE		 157862011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15787
15788 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15789 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15790 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15791 this makes Emacs dump core during garbage collection on rare
15792 occasions. sizeof is obviously inferior to offsetof here, so
15793 stick with offsetof.
15794 (GC_POINTER_ALIGNMENT): New macro.
15795 (mark_memory): Omit 3rd (offset) arg; caller changed.
15796 Don't assume EMACS_INT alignment is the same as pointer alignment.
15797
df1bbe5b
SM		 157982011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15799
15800 * keyboard.c (read_key_sequence_remapped): New var.
15801 (read_key_sequence): Compute remapping in the right buffer.
15802 (command_loop_1): Use read_key_sequence's remapping directly.
15803
51553db6
SM		 158042011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15805
32c1fffd
SM		 15806 * dired.c (file_name_completion): Don't expand file name.
15807 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15808 before checking file name handler.
15809
51553db6
SM		 15810 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15811 they've been requested explicitly (bug#9591).
15812
b6bd1599 158132011-10-01 Andreas Schwab <schwab@linux-m68k.org>
fa2ec41f
AS		 15814
15815 * keymap.c (Fsingle_key_description): Use make_specified_string
15816 instead of build_string to build string from push_key_description.
15817 (Bug#5193)
15818
f701dc2a
PE		 158192011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15820
4222c55d
PE		 15821 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15822 This fixes a Y2038 bug on 64-bit hosts.
15823 * buffer.c (reset_buffer):
15824 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15825 (Fclear_buffer_auto_save_failure):
15826 Use 0, not -1, to represent an unset failure time, since time_t
15827 might not be signed.
15828
f701dc2a
PE		 15829 Remove dependency on glibc malloc internals.
15830 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15831 Move back here from lisp.h, but with their new implementations.
15832 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15833 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15834 * charset.c (charset_table_init): New static var.
15835 (syms_of_charset): Use it instead of xmalloc. This removes a
15836 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15837 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15838 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15839 Move back to alloc.c.
15840 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15841 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15842
9ceebf39
JD		 158432011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15844
15845 * nsterm.m (windowDidResize): Call x_set_window_size only when
15846 ns_in_resize is true. Otherwise set pixelwidth/height and
15847 call change_frame_size (Bug#9628).
15848
cb993c58
PE		 158492011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15850
3930c88b
PE		 15851 Port --enable-checking=all to Fedora 14 x86-64.
15852 * charset.c (syms_of_charset): Also account for glibc malloc's
15853 internal overhead when calculating the initial malloc maximum.
15854
cb993c58
PE		 15855 Port --enable-checking=all to Fedora 14 x86.
15856 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15857 Move to lisp.h.
15858 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15859 (overrun_check_realloc, overrun_check_free):
15860 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15861 That way, xmalloc returns a properly-aligned pointer even if
15862 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15863 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15864 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15865 into account when calculating the initial malloc maximum.
15866 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15867 Move here from alloc.c, so that charset.c can use it too.
15868 Properly align; the old code wasn't right for common 32-bit hosts
15869 when configured with --enable-checking=all.
15870 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15871 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15872
31bed486
EZ		 158732011-09-29 Eli Zaretskii <eliz@gnu.org>
15874
04c70788 15875 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
31bed486
EZ		 15876 use EDOM.
15877
fbcaa2f3
EZ		 158782011-09-28 Eli Zaretskii <eliz@gnu.org>
15879
15880 * xdisp.c (compute_display_string_end): If there's no display
15881 string at CHARPOS, return -1.
15882
15883 * bidi.c (bidi_fetch_char): When compute_display_string_end
15884 returns a negative value, treat the character as a normal
15885 character not covered by a display string. (Bug#9624)
15886
a239d4e9
JB		 158872011-09-28 Juanma Barranquero <lekktu@gmail.com>
15888
15889 * lread.c (Fread_from_string): Fix typo in docstring.
15890
88652fd5
EZ		 158912011-09-27 Eli Zaretskii <eliz@gnu.org>
15892
15893 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15894 newline, reseat the iterator instead of bidi-iterating there one
15895 character at a time. (Bug#9610)
32c1fffd
SM		 15896 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15897 TO_CHARPOS if the bidi iterator is at base embedding level.
88652fd5 15898
ed497dd4
AS		 158992011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15900
15901 * lread.c (readevalloop): Use correct code for NBSP.
15902 (read1): Likewise. (Bug#9608)
15903
b2bf61aa
MA		 159042011-09-25 Michael Albinus <michael.albinus@gmx.de>
15905
15906 * dbusbind.c (Fdbus_register_signal): When service is not
15907 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15908
32bbb17c
GM		 159092011-09-25 Glenn Morris <rgm@gnu.org>
15910
15911 * buffer.c (truncate-lines): Doc fix.
15912
94e0933e
CY		 159132011-09-24 Chong Yidong <cyd@stupidchicken.com>
15914
15915 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15916 (Fset_window_next_buffers): Doc fix.
15917
cddde921
GM		 159182011-09-24 Glenn Morris <rgm@gnu.org>
15919
15920 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15921
1260aef1
PE		 159222011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15923
25b4bfa0
PE		 15924 Fix minor problems found by static checking.
15925 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
1260aef1
PE		 15926 * indent.c (Fvertical_motion): Fix == vs = typo.
15927
e3cbd34b
EZ		 159282011-09-24 Eli Zaretskii <eliz@gnu.org>
15929
a66cfb1c
SM		 15930 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15931 Default value is now t. Doc fix.
6bf7006f 15932
e3cbd34b 15933 * indent.c (Fvertical_motion): Compute and apply the overshoot
32c1fffd 15934 logic when moving up, not only when moving down. Fix the
e3cbd34b 15935 confusing name and values of the it_overshoot_expected variable;
32c1fffd 15936 logic changes accordingly. (Bug#9254) (Bug#9549)
e3cbd34b
EZ		 15937
15938 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15939 CHARPOS is covered by a display string which includes newlines.
15940 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15941 is covered by a display string with embedded newlines.
15942
a3de0cbd
MA		 159432011-09-24 Michael Albinus <michael.albinus@gmx.de>
15944
15945 * dbusbind.c (Fdbus_register_signal): Add match rule to
15946 Vdbus_registered_objects_table. (Bug#9581)
a66cfb1c
SM		 15947 (Fdbus_register_method, Vdbus_registered_objects_table):
15948 Fix docstring.
a3de0cbd 15949
b260039d
JM		 159502011-09-24 Jim Meyering <meyering@redhat.com>
15951
32c1fffd 15952 do not ignore write error for any output size
b260039d
JM		 15953 The previous change was incomplete.
15954 While it makes emacs --batch detect the vast majority of stdout
15955 write failures, errors were still ignored whenever the output size is
15956 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15957 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15958 && echo FAIL: ignored write error
15959 FAIL: ignored write error
15960 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
15961 && echo FAIL: ignored write error
15962 FAIL: ignored write error
15963 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
15964
8eca8a7c
AS		 159652011-09-23 Andreas Schwab <schwab@linux-m68k.org>
15966
15967 * emacs.c (Fkill_emacs): In noninteractive mode exit
15968 non-successfully if a write error occurred on stdout. (Bug#9574)
15969
3341db62
EZ		 159702011-09-21 Eli Zaretskii <eliz@gnu.org>
15971
15972 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
15973 the xassert test.
15974
15975 * dispextern.h (struct it): Update the comment documenting what
15976 can it->OBJECT be.
15977
8c203dbf
EZ		 159782011-09-20 Eli Zaretskii <eliz@gnu.org>
15979
15980 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
15981 a display string, extend search for cursor position to end of row.
15982 (find_row_edges): If the row ends in a newline from a display
15983 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
15984 Handle the case of a display string with multiple newlines.
fd317ddf
EZ		 15985 (Fcurrent_bidi_paragraph_direction): Fix search for previous
15986 non-empty line. Fixes confusing cursor motion with arrow keys at
15987 the beginning of a line that starts with whitespace.
8c203dbf 15988
a4824228
LMI		 159892011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15990
15991 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
15992 (bug#9493).
15993
33ed493b
CY		 159942011-09-18 Chong Yidong <cyd@stupidchicken.com>
15995
15996 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
15997 boolean (Bug#9154).
15998
56cd55c8
EZ		 159992011-09-18 Eli Zaretskii <eliz@gnu.org>
16000
16001 * xdisp.c (display_line): Record maximum and minimum buffer
16002 positions even if no glyphs were produced (e.g., by a zero-width
16003 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16004 buffer positions that will be removed from the glyph row because
16005 they don't fit.
c02dcedf
EZ		 16006 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16007 column is beyond frame width: don't subtract 1 "pixel" when
16008 computing width of the stretch.
3e62b7e0
EZ		 16009 (reseat_at_next_visible_line_start): Undo the change made on
16010 2011-09-17 that saved paragraph information and restored it after
16011 the call to `reseat'. (Bug#9545)
56cd55c8 16012
5ed99d36 160132011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3390454c
YM		 16014
16015 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16016 and turn window cursor on if cleared (Bug#9415).
16017
5ed99d36 160182011-09-18 Andreas Schwab <schwab@linux-m68k.org>
edb7b4dc
AS		 16019
16020 * search.c (boyer_moore): Take unibyte characters from pattern
16021 literally. (Bug#9458)
16022
9bade7b2
EZ		 160232011-09-18 Eli Zaretskii <eliz@gnu.org>
16024
16025 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16026
e5e9d610
PE		 160272011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16028
87e4427a
PE		 16029 Fix minor problem found by static checking.
16030 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16031 initialized, to pacify gcc -Wuninitialized.
16032
e5e9d610
PE		 16033 * fileio.c: Report proper errno when syscall falls.
16034 (Finsert_file_contents): Save and restore errno,
16035 so that report_file_error outputs the correct diagnostic.
16036 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16037
a1674f0b
EZ		 160382011-09-18 Eli Zaretskii <eliz@gnu.org>
16039
16040 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16041
fbfb6dd4
EZ		 160422011-09-17 Eli Zaretskii <eliz@gnu.org>
16043
16044 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16045 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16046
bb187662
EZ		 160472011-09-17 Eli Zaretskii <eliz@gnu.org>
16048
1137e8b8 16049 * xdisp.c (reseat_at_next_visible_line_start): Keep information
6b02f655 16050 about the current paragraph and restore it after the call to reseat.
1137e8b8
EZ		 16051
16052 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16053 (bidi_find_paragraph_start): Search back for paragraph beginning
16054 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16055 (bidi_move_to_visually_next): Only trigger paragraph-related
16056 computations when the last character is a newline or at EOB, not
16057 just any NEUTRAL_B. (Bug#9470)
16058
bb187662
EZ		 16059 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16060 truncated lines if point is covered by a display string. (Bug#9524)
16061
2e621251
PE		 160622011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16063
16064 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16065 (cons_to_x_long): New function.
16066 (lisp_data_to_selection_data): Use it. Correct the test for
16067 short-versus-long data; it was negated. Break out of vector
16068 loop, for efficiency, when a long datum is discovered.
16069
91a15bc6
SM		 160702011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16071
16072 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16073
b41c3a35
EZ		 160742011-09-16 Eli Zaretskii <eliz@gnu.org>
16075
16076 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16077 GCC PR/17406) by declaring this function with external scope.
16078
7812ba2d
PE		 160792011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16080
16081 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16082 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16083
cf7edc2a
AS		 160842011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16085
16086 * editfns.c (Fformat): Correctly handle text properties on "%%".
16087
bd01620e
EZ		 160882011-09-15 Eli Zaretskii <eliz@gnu.org>
16089
16090 * xterm.c (x_draw_composite_glyph_string_foreground):
16091 * w32term.c (x_draw_composite_glyph_string_foreground):
16092 * term.c (encode_terminal_code):
16093 * composite.c (composition_update_it, get_composition_id):
16094 * xdisp.c (get_next_display_element)
16095 (fill_composite_glyph_string): Add comments about special meaning
16096 of TAB characters in a composition.
16097
a02719a3
PE		 160982011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16099
16100 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
4c122725
PE		 16101 This occurs when processing a multibyte format.
16102 Problem reported by Wolfgang Jenker.
a02719a3 16103
72589a3c
JB		 161042011-09-15 Johan Bockgård <bojohan@gnu.org>
16105
16106 * xdisp.c (try_cursor_movement): Only check for exact match if
16107 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16108
1c14176c
PE		 161092011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16110
16111 Remove unused external symbols.
16112 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16113 * xdisp.c (calc_pixel_width_or_height): Now static.
16114 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16115 * indent.c (check_display_width):
16116 * w32term.c: Fix comment to match code.
16117 * xterm.c, xterm.h (x_catching_errors): Remove.
16118
d2eea5b5
PE		 161192011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16120
16121 * xselect.c: Use signed conversions more consistently (Bug#9498).
16122 (selection_data_to_lisp_data): Assume incoming selection data are
16123 signed integers, not unsigned. This is to be consistent with
16124 outgoing selection data, which was modified to use signed integers
16125 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16126 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16127 expects long, not unsigned long.
16128
46888499
EZ		 161292011-09-14 Eli Zaretskii <eliz@gnu.org>
16130
16131 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16132 computation of loop end. Reported by Johan Bockgård
16133 <bojohan@gnu.org>.
16134
ef8ef9fb
CY		 161352011-09-13 Chong Yidong <cyd@stupidchicken.com>
16136
16137 * frame.c (Fother_visible_frames_p): Function deleted.
16138
fa819fed
EZ		 161392011-09-12 Eli Zaretskii <eliz@gnu.org>
16140
16141 * indent.c (compute_motion): Process display vector front to back
16142 rather than the other way around. (Bug#2496)
16143
2ba8e008
SM		 161442011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16145
16146 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16147
20f53c69
CY		 161482011-09-11 Chong Yidong <cyd@stupidchicken.com>
16149
16150 * minibuf.c (Fread_from_minibuffer): Doc fix.
16151
d562d7a4
EZ		 161522011-09-11 Eli Zaretskii <eliz@gnu.org>
16153
16154 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16155 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16156
1c4d7f3d
LMI		 161572011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16158
16159 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16160 value for non-existent files.
16161
b885bf36
EZ		 161622011-09-11 Eli Zaretskii <eliz@gnu.org>
16163
16164 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16165 set its "size" to -1. This will set the modtime_size field of
16166 the corresponding buffer to -1, which is what
16167 verify-visited-file-modtime expects for files that do not exist.
16168 (Bug#9139)
16169
6612f0bf
PE		 161702011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16171
16172 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16173 here ...
16174 * lisp.h: ... from here. push_key_description is no longer
16175 defined in keyboard.c, so its declaration should not be in
16176 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16177 logically belongs with push_key_description.
16178
dfb3f755
PE		 161792011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16180
16181 * buffer.h: Include <sys/types.h> instead of <time.h>.
16182 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16183 Problem reported by Herbert J. Skuhra.
16184
3134906c
LMI		 161852011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16186
16187 * xml.c (parse_region): Make the parsing work for
16188 non-comment-starting XML files again (bug#9144).
16189
8d903f4e
AS		 161902011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16191
16192 * image.c (gif_load): Fix calculation of bottom and right corner.
16193 (Bug#9468)
16194
80ad64f4
EZ		 161952011-09-10 Eli Zaretskii <eliz@gnu.org>
16196
16197 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16198 redisplay in small windows.
16199
208a048d
EZ		 162002011-09-09 Eli Zaretskii <eliz@gnu.org>
16201
16202 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16203
9b1c252e
MR		 162042011-09-08 Martin Rudalics <rudalics@gmx.at>
16205
16206 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16207 Operate on live windows only.
16208
2949f33b
JB		 162092011-09-08 Juanma Barranquero <lekktu@gmail.com>
16210
16211 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16212
e08dcafd
EZ		 162132011-09-07 Eli Zaretskii <eliz@gnu.org>
16214
16215 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16216 only under bidi iteration.
16217
115b96bd
JD		 162182011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16219
16220 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16221
c8199d0f
PE		 162222011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16223
16224 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16225 Without this fix, the command to link temacs failed due to an
16226 undefined symbol __builtin_isnan. This is because
16227 /usr/include/iso/math_c99.h #defines isnan(x) to
16228 __builtin_isnan(x), but the bundled gcc, which identifies itself
16229 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16230 a __builtin_isnan.
16231 * floatfns.c (isnan): #undef, and then #define to a clone of
16232 what's in data.c.
16233 (Fisnan): Always define, since it's always available now.
16234 (syms_of_floatfns): Always define isnan at the Lisp level.
16235
e39b275c 162362011-09-06 Paul Eggert <eggert@cs.ucla.edu>
1c262cae
PE		 16237
16238 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16239
b2db44d9 162402011-09-06 Paul Eggert <eggert@cs.ucla.edu>
728f8f0a 16241
f4af5137 16242 * fileio.c: Fix bugs with large file offsets (Bug#9428).
728f8f0a
PE		 16243 The previous code assumed that file offsets (off_t values) fit in
16244 EMACS_INT variables, which is not true on typical 32-bit hosts.
16245 The code messed up by falsely reporting buffer overflow in cases
16246 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16247 when "big" contains more than 2**29 bytes, even though this
16248 inserts just one byte and does not overflow the buffer.
16249 (Finsert_file_contents): Store file offsets as off_t
16250 values, not as EMACS_INT values. Check for overflow when
16251 converting between EMACS_INT and off_t. When checking for
16252 buffer overflow or for overlap, take the offsets into account.
16253 Don't use EMACS_INT for small values where int suffices.
16254 When checking for overlap, fix a typo: ZV was used where
16255 ZV_BYTE was intended.
16256 (Fwrite_region): Don't assume off_t fits into 'long'.
16257 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16258
ecfc0a49
MA		 162592011-09-05 Michael Albinus <michael.albinus@gmx.de>
16260
16261 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16262
6511acf2 162632011-09-04 Paul Eggert <eggert@cs.ucla.edu>
61bfeeb7 16264
0999621a 16265 sprintf-related integer and memory overflow issues (Bug#9412).
62f19c19
PE		 16266
16267 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8666506e 16268 (esprintf, exprintf, evxprintf): New functions.
62f19c19 16269 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
6b02f655 16270 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
62f19c19
PE		 16271 (modify_event_symbol): Do not assume that the length of
16272 name_alist_or_stem is safe to alloca and fits in int.
16273 (Fexecute_extended_command): Likewise for function name and binding.
16274 (Frecursion_depth): Wrap around reliably on integer overflow.
16275 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16276 since some callers pass EMACS_INT values.
16277 (Fsingle_key_description): Don't crash if symbol name contains more
16278 than MAX_ALLOCA bytes.
16279 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16280 (get_minibuffer): Arg is now EMACS_INT, not int.
16281 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8666506e 16282 (esprintf, exprintf, evxprintf): New decls.
62f19c19
PE		 16283 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16284
2be7d702
PE		 16285 * dbusbind.c (signature_cat): New function.
16286 (xd_signature, Fdbus_register_signal):
2ea16b89
PE		 16287 Do not overrun buffer; instead, report string overflow.
16288
9d1df220
PE		 16289 * dispnew.c (add_window_display_history): Don't overrun buffer.
16290 Truncate instead; this is OK since it's just a log.
16291
33ef5c64
PE		 16292 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16293 even if the time zone offset is outlandishly large.
16294 Don't mishandle offset == INT_MIN.
16295
66c6fdd5
PE		 16296 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16297 when creating daemon; the previous buffer-overflow check was incorrect.
16298
d749b01b
PE		 16299 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16300 which has the guts of the old verror function.
16301
b5cd1905
PE		 16302 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16303 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16304
6e1a67fb
PE		 16305 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16306 (font_unparse_xlfd): Don't blindly alloca long strings.
c21721cc 16307 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8666506e 16308 fits in int, when using sprintf. Use single snprintf to count
c21721cc
PE		 16309 length of string rather than counting it via multiple sprintfs;
16310 that's simpler and more reliable.
c21721cc
PE		 16311 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16312 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16313 sprintf, in case result does not fit in int.
16314
c57b67fc
PE		 16315 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16316 (fontset_from_font): Print it.
16317
8a401434
PE		 16318 * frame.c (tty_frame_count): Now printmax_t, not int.
16319 (make_terminal_frame, set_term_frame_name): Print it.
16320 (x_report_frame_params): In X, window IDs are unsigned long,
16321 not signed long, so print them as unsigned.
16322 (validate_x_resource_name): Check for implausibly long names,
16323 and don't assume name length fits in 'int'.
16324 (x_get_resource_string): Don't blindly alloca invocation name;
16325 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16326 not fit in int.
16327
6e1a67fb
PE		 16328 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16329 (xg_check_special_colors, xg_set_geometry):
84722b3d
PE		 16330 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16331
0df02bf3
PE		 16332 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16333 Use esprintf, not sprintf, in case result does not fit in int.
16334
48e30793
PE		 16335 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16336 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16337 it as a large positive number.
16338 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16339 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16340
a66ff6d8
PE		 16341 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16342 in case result does not fit in int.
16343
aca216ff
PE		 16344 * print.c (float_to_string): Detect width overflow more reliably.
16345 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16346 buffer overrun. Don't assume list length fits in 'int'. Treat
16347 print length of 0 as 0, not as infinity; to be consistent with other
16348 uses of print length in this function. Don't overflow print length
16349 index. Don't assume hash table size fits in 'long', or that
16350 vectorlike size fits in 'unsigned long'.
16351
31c286f7
PE		 16352 * process.c (make_process): Use printmax_t, not int, to format
16353 process-name gensyms.
16354
55e5faa1
PE		 16355 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16356
80f2e268
PE		 16357 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16358 to avoid potential buffer overrun.
16359
670741ab
PE		 16360 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16361 if X resource line is longer than 512 bytes.
16362
b7163a50
PE		 16363 * xfns.c (x_window): Make sprintf buffer a bit bigger
16364 to avoid potential buffer overrun.
16365
ae58ff1f
PE		 16366 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16367
c43c8a6a
PE		 16368 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16369
3f8236f4
PE		 163702011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16371
53e9fe90 16372 Integer overflow fixes for scrolling, etc.
6511acf2
PE		 16373 Without these, Emacs silently mishandles large integers sometimes.
16374 For example, "C-u 4294967297 M-x recenter" was treated as if
53e9fe90
PE		 16375 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16376
6511acf2
PE		 16377 * xdisp.c (try_window_id): Check Emacs fixnum range before
16378 converting to 'int'.
806add1d 16379
6511acf2 16380 * window.c (window_scroll_line_based, Frecenter):
71f02bc5
PE		 16381 Check that an Emacs fixnum is in range before assigning it to 'int'.
16382 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16383 values converted from Emacs fixnums.
16384 (Frecenter): Don't wrap around a line count if it is out of 'int'
16385 range; instead, treat it as an extreme value.
16386 (Fset_window_configuration, compare_window_configurations):
16387 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16388
6511acf2
PE		 16389 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16390 that can exceed INT_MAX. Check that EMACS_INT value is in range
16391 before assigning it to the (possibly-narrower) index.
a0efffc8
PE		 16392 (match_limit): Don't assume that a fixnum can fit in 'int'.
16393
6511acf2 16394 * print.c (print_object): Use ptrdiff_t, not int, for index that can
29ebea3b
PE		 16395 exceed INT_MAX.
16396
6511acf2 16397 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
3f8236f4
PE		 16398 (Fvertical_motion): Don't wrap around LINES values that don't fit
16399 in 'int'. Instead, treat them as extreme values. This is good
16400 enough for windows, which can't have more than INT_MAX lines anyway.
16401
fcb901a7
LMI		 164022011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16403
0f2f6b6d
LMI		 16404 * Require libxml/parser.h to avoid compilation warning.
16405
fcb901a7
LMI		 16406 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16407
16408 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16409 since this reportedly can destroy thread storage.
16410
6e20a0d4
CY		 164112011-08-30 Chong Yidong <cyd@stupidchicken.com>
16412
16413 * syntax.c (find_defun_start): Update all cache variables if
16414 exiting early (Bug#9401).
16415
148ae00e
EZ		 164162011-08-30 Eli Zaretskii <eliz@gnu.org>
16417
f6cfbd8f
EZ		 16418 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16419
148ae00e
EZ		 16420 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16421 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16422 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16423
16424 * term.c (tty_append_glyph): New function.
16425 (produce_stretch_glyph): Static function and its prototype deleted.
16426
a66cfb1c
SM		 16427 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16428 Add prototypes.
148ae00e 16429
c4a07a4c
PE		 164302011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16431
16432 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16433 when checking :margin (Bug#9390).
16434 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
a66cfb1c 16435 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
c4a07a4c
PE		 16436 so that the name doesn't mislead. All uses changed.
16437
6bc8cd65
JB		 164382011-08-28 Johan Bockgård <bojohan@gnu.org>
16439
16440 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16441 set_tty_hooks.
16442
dca4927e
EZ		 164432011-08-27 Eli Zaretskii <eliz@gnu.org>
16444
16445 * xdisp.c (move_it_to): Don't bail out early when reaching
16446 position beyond to_charpos, if we are scanning backwards.
16447 (move_it_vertically_backward): When DY == 0, make sure we get to
16448 the first character in the line after the newline.
16449
f2cad773
PE		 164502011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16451
16452 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16453 (ccl_driver): Do not generate an out-of-range pointer.
16454 (Fccl_execute_on_string): Remove unnecessary check for
16455 integer overflow, noted by Stefan Monnier in
16456 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16457 Remove a FIXME that didn't need fixing.
16458 Simplify the newly-introduced buffer reallocation code.
16459
0cae2cdb
JB		 164602011-08-27 Juanma Barranquero <lekktu@gmail.com>
16461
16462 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16463
5fc295a4 164642011-08-26 Paul Eggert <eggert@cs.ucla.edu>
ddff3151 16465
70c60eb2 16466 Integer and memory overflow issues (Bug#9196).
726e0ab1 16467
d31850da
PE		 16468 * doc.c (get_doc_string): Rework so that
16469 get_doc_string_buffer_size is the actual buffer size, rather than
16470 being 1 less than the actual buffer size; this makes xpalloc more
16471 convenient.
16472
a69fbedb
PE		 16473 * image.c (x_allocate_bitmap_record, cache_image):
16474 * xselect.c (Fx_register_dnd_atom):
16475 Simplify previous changes by using xpalloc.
16476
fe5c5d37
PE		 16477 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16478 since either will do and ptrdiff_t is convenient with xpalloc.
16479
0065d054
PE		 16480 * charset.c (charset_table_size)
16481 (struct charset_sort_data.priority): Now ptrdiff_t.
16482 (charset_compare): Don't overflow if priorities differ greatly.
16483 (Fsort_charsets): Don't assume list length fits in int.
16484 Check for size-calculation overflow when allocating sort data.
16485 (syms_of_charset): Allocate an initial charset table that is
16486 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16487
16488 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16489
16490 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16491 The actual value is always <= INT_MAX, and leaving it unsigned made
16492 overflow checking harder.
16493
16494 * dispextern.h (struct glyph_matrix.rows_allocated)
16495 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16496 with xpalloc. The values are still always <= INT_MAX.
16497
16498 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16499
16500 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16501 (SAFE_NALLOCA): New macro.
16502
16503 * region-cache.c (struct boundary.pos, find_cache_boundary)
16504 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16505 (set_cache_region, invalidate_region_cache)
16506 (revalidate_region_cache, know_region_cache, region_cache_forward)
16507 (region_cache_backward, pp_cache):
16508 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16509 so that ptrdiff_t * can be passed to xpalloc.
16510 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16511 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16512 (pp_cache): Don't assume cache_len fits in int.
16513 * region-cache.h: Adjust extern decls to match.
16514
16515 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16516 EMACS_INT, since either will do, for xpalloc.
16517
16518 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16519 (xnmalloc, xnrealloc, xpalloc): New functions.
16520
726e0ab1
PE		 16521 * bidi.c (bidi_shelve_header_size): New constant.
16522 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16523 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16524
51f30bc5 16525 * bidi.c (bidi_cache_shrink):
726e0ab1
PE		 16526 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16527 (overlay_strings):
16528 Don't update size of array until after memory allocation succeeds,
16529 because xmalloc/xrealloc may not return.
0065d054
PE		 16530 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16531 now that we have proper integer overflow checking.
16532 (record_overlay_string, overlay_strings): Catch overflows when
16533 calculating size of overlay_str_buf.
726e0ab1 16534
0065d054
PE		 16535 * callproc.c (Fcall_process): Check for size overflow when
16536 calculating size of args2.
16537 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16538 Normally we prefer signed values, but sticking with ptrdiff_t would
16539 require adding more-complicated checks.
726e0ab1
PE		 16540
16541 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16542 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16543 Redo buffer-overflow calculations to avoid integer overflow.
0065d054 16544 Add a FIXME comment where memory seems to be over-allocated.
726e0ab1
PE		 16545
16546 * character.c (Fstring): Check for size-calculation overflow.
16547
16548 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16549 unnecessary integer overflow. Check for size overflow.
16550 (encode_coding_object): Don't update size until xmalloc succeeds.
16551
16552 * composite.c (get_composition_id): Check for overflow in glyph
16553 length calculations.
16554
16555 Integer and memory overflow fixes for display code.
16556 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16557 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16558 (scrolling_window): Check for overflow in size calculations.
16559 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16560 Don't assume glyph table len fits in int.
16561 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16562 (row_table_size): Now ptrdiff_t, not int.
16563 (scrolling_window): Avoid overflow in size calculations.
16564 Don't update size until allocation succeeds.
16565 * fns.c (concat): Check for overflow in size calculations.
16566 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16567 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16568 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16569
16570 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16571 (get_doc_string): Check for size calculation overflow.
16572 Don't update size until allocation succeeds.
16573 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16574 EMACS_INT, where ptrdiff_t will do.
16575 (Fsubstitute_command_keys): Check for string overflow.
16576
16577 * editfns.c (set_time_zone_rule): Don't assume environment length
16578 fits in int.
16579 (message_length): Now ptrdiff_t, not int.
16580 (Fmessage_box): Don't update size until allocation succeeds.
16581 Don't assume message length fits in int.
16582 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16583
0065d054
PE		 16584 * emacs.c (main): Do not reallocate argv, since there is a null at
16585 the end that can be overwritten, and this way there's no need to
16586 worry about size-calculation overflow.
16587 (sort_args): Check for size-calculation overflow.
726e0ab1
PE		 16588
16589 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16590 alloc succeeds.
16591 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16592
16593 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16594 (x_set_scroll_bar_width, x_figure_window_size):
16595 Check for integer overflow.
16596 (x_set_alpha): Do not assume XINT fits in int.
16597
16598 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16599 This is for the members text_lines, text_cols, total_lines, total_cols,
16600 where the system imposes an 'int' limit.
16601
16602 * fringe.c (Fdefine_fringe_bitmap):
16603 Don't update size until alloc works.
16604
16605 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16606 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16607
16608 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16609 Check for size-calculation overflow.
16610 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16611 do, as we prefer signed integers.
16612 (id_to_widget.max_size, id_to_widget.used)
16613 (xg_store_widget_in_map, xg_remove_widget_from_map)
16614 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16615 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16616 Use and return ptrdiff_t, not int.
16617 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16618 * gtkutil.h: Change prototypes to match the above.
16619
16620 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16621 are duplicate now that they've been promoted to lisp.h.
16622 (x_allocate_bitmap_record, x_alloc_image_color)
16623 (make_image_cache, cache_image, xpm_load):
16624 Don't update size until alloc is done.
16625 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16626 (x_detect_edges):
3256efce 16627 Check for size calculation overflow.
726e0ab1
PE		 16628 (ct_colors_allocated_max): New constant.
16629 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16630 overflow.
3256efce 16631
726e0ab1
PE		 16632 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16633 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16634 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16635 Use ptrdiff_t, not int, to count maps.
16636 (read_char_minibuf_menu_prompt): Check for overflow in size
a66cfb1c
SM		 16637 calculations. Don't update size until allocation succeeds.
16638 Redo calculations to avoid overflow.
726e0ab1
PE		 16639 * keyboard.h: Change prototypes to match the above.
16640
16641 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16642 to count maps.
16643 (current_minor_maps): Check for size calculation overflow.
16644 * keymap.h: Change prototypes to match the above.
16645
16646 * lread.c (read1, init_obarray): Don't update size until alloc done.
16647
16648 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16649 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16650
726e0ab1
PE		 16651 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16652 Now ptrdiff_t, not int.
16653 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16654 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16655
16656 * process.c (Fnetwork_interface_list): Check for overflow
16657 in size calculation.
16658
16659 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16660
16661 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16662 overflow. Don't bother calling xmalloc when xrealloc will do.
16663
16664 * search.c (Freplace_match): Check for size calculation overflow.
16665 (Fset_match_data): Don't assume list lengths fit in 'int'.
16666
16667 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16668 for command line length. Do not attempt to address one before the
16669 beginning of an array, as that's not portable.
16670
16671 * term.c (max_frame_lines): Remove; unused.
16672 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16673 not int.
16674 (encode_terminal_code, calculate_costs): Check for size
16675 calculation overflow.
16676 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16677 table lengths and related sizes. Don't update size until alloc
16678 done. Redo calculations to avoid overflow.
16679 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16680
16681 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16682 subtracting pointers.
16683 (gobble_line): Check for overflow more carefully. Don't update size
16684 until alloc done.
16685
16686 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16687 Don't update size until alloc done.
16688 Redo size calculations to avoid overflow.
16689 Check for size calculation overflow.
0065d054 16690 (main) [DEBUG]: Fix typo in invoking tparam1.
726e0ab1
PE		 16691
16692 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16693 Use ptrdiff_t, not int, for sizes.
16694 (store_mode_line_noprop_char): Don't update size until alloc done.
16695
0065d054
PE		 16696 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16697 Use ptrdiff_t, not int, for sizes.
16698 (Finternal_make_lisp_face, cache_face):
16699 Check for size calculation overflow.
16700 (cache_face): Treat size calculation overflows as if they were
16701 memory exhaustion (the usual treatment), rather than aborting.
726e0ab1
PE		 16702
16703 * xfns.c (x_encode_text, x_set_name_internal)
16704 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16705 sizes, since they can exceed INT_MAX in size. Check for size
16706 calculation overflow.
16707
0065d054
PE		 16708 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16709 (xg_select): Check for size calculation overflow.
726e0ab1
PE		 16710 Don't update size until alloc done.
16711
0065d054 16712 * xrdb.c (get_environ_db): Don't assume path length fits in int,
726e0ab1 16713 as sprintf is limited to int lengths.
1d526e2f 16714
252c5ee1
PE		 16715 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16716 (X_LONG_MIN): New macros.
864d7ce7
PE		 16717 Use them to make the following changes clearer.
16718 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16719 This change doesn't affect the value now, but it may help remind
16720 future maintainers not to raise the value too much later.
16721 (SELECTION_QUANTUM): Remove, replacing with ...
16722 (selection_quantum): ... new function, which avoids overflow.
16723 All uses changed.
16724 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16725 assumption that selection length fits in 'int'.
16726 (x_reply_selection_request, x_handle_selection_request)
16727 (x_get_window_property, receive_incremental_selection)
16728 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16729 (lisp_data_to_selection_data, clean_local_selection_data):
16730 Use ptrdiff_t, not int, to record length of selection.
16731 (x_reply_selection_request, x_get_window_property)
16732 (receive_incremental_selection, x_property_data_to_lisp):
16733 Redo calculations to avoid overflow.
16734 (x_reply_selection_request): When sending hint, ceiling it at
252c5ee1 16735 X_LONG_MAX rather than relying on wraparound overflow to send
864d7ce7
PE		 16736 something.
16737 (x_get_window_property, receive_incremental_selection)
16738 (lisp_data_to_selection_data, x_property_data_to_lisp):
16739 Check for size-calculation overflow.
16740 (x_get_window_property, receive_incremental_selection)
16741 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16742 Don't store size until memory allocation succeeds.
16743 (x_get_window_property): Plug memory leak on memory exhaustion.
16744 Don't double-block input; malloc is safe here. Don't assume 2**34
16745 - 4 fits in unsigned long. Add an xassert to check
16746 XGetWindowProperty overflow. Be more careful about overflow
16747 calculations, and distinguish size from memory overflow better.
16748 (receive_incremental_selection): When tracing, don't assume
16749 unsigned int is less than INT_MAX.
16750 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16751 harmful) conversions of unsigned short to int.
16752 (lisp_data_to_selection_data): Don't assume that integers
16753 in the range -65535 through -1 fit in an X unsigned short.
16754 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16755 result parameters unless successful. Rely on cons_to_unsigned
16756 to report problems with elements; the old code wasn't right anyway.
16757 (x_check_property_data): Check for int overflow; we cannot use
16758 a wider type due to X limits.
16759 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16760
726e0ab1 16761 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
34db673b 16762
0065d054
PE		 16763 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16764 (x_term_init): Check for size calculation overflow.
726e0ab1
PE		 16765 (x_color_cells): Don't store size until memory allocation succeeds.
16766 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
0065d054 16767 Don't assume alloca size is less than MAX_ALLOCA.
726e0ab1
PE		 16768 (x_term_init): Don't assume length fits in int (sprintf is limited
16769 to int size).
bc18e09d 16770
ebfa62c0
PE		 16771 Use ptrdiff_t for composition IDs.
16772 * character.c (lisp_string_width):
16773 * composite.c (composition_table_size, n_compositions)
16774 (get_composition_id, composition_gstring_from_id):
16775 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16776 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16777 * window.c (Frecenter):
16778 Use ptrdiff_t, not int, for composition IDs.
16779 * composite.c (get_composition_id): Check for integer overflow.
16780 * composite.h: Adjust prototypes to match the above changes.
16781
d3411f89
PE		 16782 Use ptrdiff_t for hash table indexes.
16783 * category.c (hash_get_category_set):
16784 * ccl.c (ccl_driver):
16785 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16786 * coding.c (coding_system_charset_list, detect_coding_system):
16787 * coding.h (struct coding_system.id):
16788 * composite.c (get_composition_id, gstring_lookup_cache):
16789 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16790 * image.c (xpm_get_color_table_h):
16791 * lisp.h (hash_lookup, hash_put):
16792 * minibuf.c (Ftest_completion):
16793 Use ptrdiff_t for hash table indexes, not int (which is too
16794 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16795 32-bit --with-wide-int hosts).
16796
e097a6fa
PE		 16797 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16798 Add a FIXME comment about memory leaks.
16799 (syms_of_charset): Don't assume xmalloc returns.
16800
5637687f
PE		 16801 Don't assume that stated character widths fit in int.
16802 * character.c (Fchar_width, c_string_width, lisp_string_width):
16803 * character.h (CHAR_WIDTH):
16804 * indent.c (MULTIBYTE_BYTES_WIDTH):
16805 Use sanitize_char_width to avoid undefined and/or bad behavior
16806 with outlandish widths.
a66cfb1c 16807 * character.h (sanitize_tab_width): Rename from sanitize_width,
5637687f
PE		 16808 now that we have two such functions. All uses changed.
16809 (sanitize_char_width): New inline function.
16810
a2271ba2
PE		 16811 Don't assume that tab-width fits in int.
16812 * character.h (sanitize_width): New inline function.
16813 (SANE_TAB_WIDTH): New macro.
16814 (ASCII_CHAR_WIDTH): Use it.
16815 * indent.c (sane_tab_width): Remove. All uses replaced by
16816 SANE_TAB_WIDTH (current_buffer).
16817 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16818
18c52557
PE		 16819 * fileio.c: Integer overflow issues with file modes.
16820 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16821
caeeedc1
PE		 16822 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16823 Remove unreachable code.
16824 (read_hex, load_charset_map_from_file): Check for integer overflow.
16825
6df6ae42 16826 * xterm.c: Don't go over XClientMessageEvent limit.
50849c52
PE		 16827 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16828 (x_send_scroll_bar_event): Likewise. Check that the size does not
16829 exceed limits imposed by XClientMessageEvent, as well as the usual
16830 ptrdiff_t and size_t limits.
16831
b13995db
PE		 16832 * keyboard.c: Overflow, signedness and related fixes.
16833 (make_lispy_movement): Use same integer type in forward decl
16834 that is used in the definition.
16835 (read_key_sequence, keyremap_step):
16836 Change bufsize argument back to int, undoing my 2011-03-30 change.
16837 We prefer signed types, and int is wide enough here.
16838 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16839 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16840 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16841 length, not size_t. Use ptrdiff_t for index, not int.
16842 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16843 possibility of integer overflow.
16844
13464394
PE		 16845 Overflow, signedness and related fixes for images.
16846
16847 * dispextern.h (struct it.stack[0].u.image.image_id)
16848 (struct_it.image_id, struct image.id, struct image_cache.size)
16849 (struct image_cache.used, struct image_cache.ref_count):
16850 * gtkutil.c (update_frame_tool_bar):
16851 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16852 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16853 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16854 * nsmenu.m (update_frame_tool_bar):
16855 * xdisp.c (calc_pixel_width_or_height):
16856 * xfns.c (image_cache_refcount):
16857 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16858 on typical 64-bit hosts.
16859
16860 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16861 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16862 Omit unnecessary casts to int.
16863 (parse_image_spec): Check that integers fall into 'int' range
16864 when the callers expect that.
16865 (image_ascent): Redo ascent calculation to avoid int overflow.
16866 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16867 (lookup_image): Remove unnecessary tests.
16868 (xbm_image_p): Locals are now of int, not EMACS_INT,
16869 since parse_image_check makes sure they fit into int.
16870 (png_load, gif_load, svg_load_image):
16871 Prefer int to unsigned where either will do.
16872 (tiff_handler): New function, combining the cores of the
a66cfb1c
SM		 16873 old tiff_error_handler and tiff_warning_handler.
16874 This function is rewritten to use vsnprintf and thereby avoid
13464394
PE		 16875 stack buffer overflows. It uses only the features of vsnprintf
16876 that are common to both POSIX and native Microsoft.
16877 (tiff_error_handler, tiff_warning_handler): Use it.
16878 (tiff_load, gif_load, imagemagick_load_image):
16879 Don't assume :index value fits in 'int'.
16880 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16881 (imagemagick_load_image): Check that crop parameters fit into
16882 the integer types that MagickCropImage accepts. Don't assume
16883 Vimagemagick_render_type has a nonnegative value. Don't assume
16884 size_t fits in 'long'.
16885 (gs_load): Use printmax_t to print the widest integers possible.
16886 Check for integer overflow when computing image height and width.
16887
c11821d4
EZ		 168882011-08-26 Eli Zaretskii <eliz@gnu.org>
16889
16890 * xdisp.c (redisplay_window): Don't force window start if point
16891 will be invisible in the resulting window. (Bug#9324)
16892
0c95fcf7
EZ		 168932011-08-25 Eli Zaretskii <eliz@gnu.org>
16894
16895 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16896 the display spec is of the form `(space ...)'.
16897 (handle_display_spec): Return the value returned by
16898 handle_single_display_spec, not just 1 or zero.
16899 (handle_single_display_spec): If the display spec is of the form
16900 `(space ...)', and specifies display in the text area, return 2
16901 rather than 1.
fee65a97 16902 (try_cursor_movement): Check for the need to scroll more
a66cfb1c
SM		 16903 accurately, and prefer exact match for point under bidi.
16904 Don't advance `row' beyond the last row of the window.
0c95fcf7
EZ		 16905
16906 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16907 into disp_prop; all users changed.
16908
16909 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16910 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16911 for the text covered by the display property.
16912
e4ed06f1
CY		 169132011-08-25 Chong Yidong <cyd@stupidchicken.com>
16914
16915 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16916 Change return value to nil.
16917 (Frecord_buffer): Delete unused function.
16918
f67cdd7f
EZ		 169192011-08-24 Eli Zaretskii <eliz@gnu.org>
16920
5980d4c6
EZ		 16921 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16922 buffers, return left-to-right.
8610fe8b
EZ		 16923 (set_cursor_from_row): Consider candidate row a win if its glyph
16924 represents a newline and point is on that newline. Fixes cursor
16925 positioning on the newline at EOL of R2L text within L2R
16926 paragraph, and vice versa.
16927 (try_cursor_movement): Check continued rows, in addition to
16928 continuation rows. Fixes unwarranted scroll when point enters a
16929 continued line of R2L text within an L2R paragraph, or vice versa.
16930 (cursor_row_p): Consider the case of point being equal to
16931 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16932 from the end of a short line to the beginning of a continued line
16933 of R2L text within L2R paragraph.
16934 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16935 composed characters.
5980d4c6 16936
f67cdd7f
EZ		 16937 * bidi.c (bidi_check_type): Use xassert.
16938 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16939 members.
16940
bca633fb
EZ		 169412011-08-23 Eli Zaretskii <eliz@gnu.org>
16942
16943 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16944 a character.
16945
4a5885a7
CY		 169462011-08-23 Chong Yidong <cyd@stupidchicken.com>
16947
16948 * nsfont.m (ns_otf_to_script): Fix typo.
16949
0902a04e
KH		 169502011-08-22 Kenichi Handa <handa@m17n.org>
16951
16952 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16953 extra slot even if the purpose is char-code-property-table.
16954
1a2e6670
EZ		 169552011-08-23 Eli Zaretskii <eliz@gnu.org>
16956
8ddde651
EZ		 16957 * xdisp.c (redisplay_window): When computing centering_position,
16958 account for the height of the header line. (Bug#8874)
16959
425cc014
EZ		 16960 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
16961 instead of CHAR_TO_BYTE. Fixes a crash when a completion
16962 candidate is selected by the mouse, and that candidate has a
16963 composed character under the mouse.
16964
1a2e6670
EZ		 16965 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
16966 coordinates reported by pos-visible-in-window-p for a composed
16967 character in column zero.
16968
8b76d6f8
SM		 169692011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
16970
16971 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
16972
dac347dd
EZ		 169732011-08-22 Eli Zaretskii <eliz@gnu.org>
16974
16975 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
16976 consider it a hit if to_charpos is anywhere in the range of the
16977 composed buffer positions.
16978
e013fb34
CY		 169792011-08-22 Chong Yidong <cyd@stupidchicken.com>
16980
16981 * image.c (gif_load): Don't assume that each subimage has the same
16982 dimensions as the base image. Handle disposal method that is
16983 "undefined" by the gif spec (Bug#9335).
16984
bd1ba3e8
CY		 169852011-08-20 Chong Yidong <cyd@stupidchicken.com>
16986
16987 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
024a2d76 16988 (Fcondition_case): Document `debug' symbol in error handler.
bd1ba3e8 16989
54a1215b
EZ		 169902011-08-19 Eli Zaretskii <eliz@gnu.org>
16991
823564e5
EZ		 16992 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
16993 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
16994 from an Org mode buffer to a Speedbar frame.
16995
54a1215b
EZ		 16996 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
16997 a composition, take its buffer position from IT->cmp_it.charpos.
16998 Fixes cursor positioning at the beginning of a line that begins
16999 with a composed character.
17000
9778ebcc
EZ		 170012011-08-18 Eli Zaretskii <eliz@gnu.org>
17002
0be6ee06
EZ		 17003 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17004 character bidirectional type, use STRONG_L instead. Fixes crashes
17005 in a buffer produced by `describe-categories'.
17006
9778ebcc
EZ		 17007 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17008 members before the level stack, so they would be saved and
17009 restored when copying iterator state. Fixes incorrect reordering
17010 around TABs covered by display properties.
17011
156bffbe
AS		 170122011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17013
6b02f655 17014 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
156bffbe 17015
72ad093b
CY		 170162011-08-17 Chong Yidong <cyd@stupidchicken.com>
17017
17018 * eval.c (internal_condition_case, internal_condition_case_1)
8b76d6f8
SM		 17019 (internal_condition_case_2, internal_condition_case_n):
17020 Remove unnecessary aborts (Bug#9081).
72ad093b 17021
35774242
EZ		 170222011-08-17 Eli Zaretskii <eliz@gnu.org>
17023
17024 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17025 has no `load' handler, try opening the file locally. (Bug#9311)
17026
db76dd85
KB		 170272011-08-16 Ken Brown <kbrown@cornell.edu>
17028
17029 * gmalloc.c: Expand comment.
17030
b215eee5
EZ		 170312011-08-16 Eli Zaretskii <eliz@gnu.org>
17032
17033 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17034 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17035
a4579d33
KB		 170362011-08-16 Ken Brown <kbrown@cornell.edu>
17037
17038 Fix memory allocation problems in Cygwin build (Bug#9273).
17039
17040 * unexcw.c ( __malloc_initialized): Declare external variable.
17041 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17042
8b76d6f8
SM		 17043 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17044 New variables.
a4579d33
KB		 17045 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17046 dumped emacs.
17047 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17048 in the static heap.
17049 [CYGWIN] (special_realloc): New function.
17050 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17051 requests to realloc storage in the static heap.
17052
3ebec551
PE		 170532011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17054
17055 * bidi.c (bidi_initialize): Remove unused local.
17056
9fd8be00
EZ		 170572011-08-15 Eli Zaretskii <eliz@gnu.org>
17058
6b02f655
SM		 17059 * bidimirror.h:
17060 * biditype.h: Remove file.
17061 * makefile.w32-in ($(BLD)/bidi.$(O)):
17062 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
474a8465
EZ		 17063
17064 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17065
17066 * chartab.c: Improve commentary for the uniprop_table API.
17067
32413314
EZ		 17068 * bidi.c (bidi_paragraph_init): Support zero value of
17069 bidi_ignore_explicit_marks_for_paragraph_level.
474a8465
EZ		 17070 (bidi_initialize): Use uniprop_table instead of including
17071 biditype.h and bidimirror.h.
32413314 17072
9fd8be00
EZ		 17073 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17074 coordinates of the iterator when restoring from ppos_it.
17075 (Bug#9296)
17076
5cf2b69b
KH		 170772011-08-14 Kenichi Handa <handa@m17n.org>
17078
17079 * process.c (create_process): Call setup_process_coding_systems
72ad093b 17080 after the pid of the process is set to -1 (Bug#8162).
5cf2b69b 17081
daf17d00
EZ		 170822011-08-14 Eli Zaretskii <eliz@gnu.org>
17083
17084 * xdisp.c (move_it_in_display_line_to): Don't invoke
17085 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17086 ppos_it. Fixes vertical cursor motion when line beginning is
17087 covered by an image. (Bug#9296)
17088
08e3161a
JD		 170892011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17090
17091 * nsterm.h (ns_run_ascript): Declare.
17092 (NSAPP_DATA2_RUNASSCRIPT): Define.
17093
17094 * nsfns.m (as_script, as_result, as_status): New static variables.
17095 (ns_run_ascript): New function.
5e617bc2 17096 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
08e3161a
JD		 17097 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17098 the event loop. Get status from as_status (Bug#7276).
17099
17100 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17101 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17102 the event loop (Bug#7276).
17103
a3720aa2
AS		 171042011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17105
17106 * gnutls.c (QCgnutls_bootprop_priority)
17107 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17108 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17109 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17110 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17111 (QCgnutls_bootprop_verify_hostname_error)
17112 (QCgnutls_bootprop_callbacks_verify): Rename from
17113 Qgnutls_bootprop_..., all uses changed.
17114
17115 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17116 uses changed.
17117
0a0d27fb
PE		 171182011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17119
19d5c50c
PE		 17120 * xfaces.c (Qframe_set_background_mode): Now static.
17121 * dispextern.h (Qframe_set_background_mode): Remove decl.
17122
0a0d27fb
PE		 17123 * process.c (Fnetwork_interface_info): Declare local only if needed.
17124
377538cb
JD		 171252011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17126
17127 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17128 (Fnetwork_interface_list): Allocate in increments of bytes instead
17129 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17130 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17131 sockaddr.
17132 (struct ifflag_def): notrailers is smart on OSX.
17133 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17134 Get hardware address with getifaddrs if available.
17135
08fff70c
EZ		 171362011-08-12 Eli Zaretskii <eliz@gnu.org>
17137
17138 * xdisp.c (iterate_out_of_display_property): xassert that
17139 IT->position is set to within IT->object's boundaries. Break from
17140 the loop as soon as EOB is reached; avoids infloops in redisplay
8b76d6f8
SM		 17141 when IT->position is set up wrongly due to some bug.
17142 Set IT->current to match the bidi iterator unconditionally.
08fff70c
EZ		 17143 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17144 entry. Force push_it to save on the stack the current
17145 buffer/string position, to be restored by pop_it. Fix flags in
17146 the iterator structure wrt the object coming from a display
17147 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17148 properties. (Bug#9284)
17149
7be1c708 171502011-08-09 Andreas Schwab <schwab@linux-m68k.org>
aac0c6e3 17151
7be1c708
CY		 17152 * fontset.c (fontset_get_font_group): Add proper type checks.
17153 (Bug#9172)
aac0c6e3 17154
7be1c708 171552011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
aac0c6e3 17156
7be1c708
CY		 17157 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17158 and LC_VERSION_MIN_MACOSX.
17159 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17160 (dump_it) [LC_FUNCTION_STARTS]: Use it.
aac0c6e3 17161
97bb72a6
EZ		 171622011-08-08 Eli Zaretskii <eliz@gnu.org>
17163
17164 * xdisp.c (forward_to_next_line_start): Allow to use the
8b76d6f8
SM		 17165 no-display-properties-and-no-overlays under bidi display.
17166 Set disp_pos in the bidi iterator to avoid searches for display
757664a4 17167 properties and overlays.
97bb72a6 17168
d5617611
CY		 171692011-08-08 Chong Yidong <cyd@stupidchicken.com>
17170
37e11a63
CY		 17171 * editfns.c (Fset_time_zone_rule): Document relationship with the
17172 setenv function.
17173
d5617611
CY		 17174 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17175 the font entity extracted from the cache (Bug#8109).
17176
58872834
CY		 171772011-08-07 Chong Yidong <cyd@stupidchicken.com>
17178
17179 * composite.c (autocmp_chars): Don't reset point. That is done by
17180 restore_point_unwind (Bug#5984).
17181
75bfc667
JL		 171822011-08-07 Juri Linkov <juri@jurta.org>
17183
17184 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17185 to show the arg `TIME' instead of `TIMEVAL'.
17186
d1410150
EZ		 171872011-08-06 Eli Zaretskii <eliz@gnu.org>
17188
17189 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17190 display property strides EOL and includes a newline, as in
17191 longlines-mode. (Bug#9254)
75b771e4
EZ		 17192 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17193 word-wrap under bidirectional display. (Bug#9224)
d1410150
EZ		 17194
17195 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17196 is non-zero, even if the data buffer is NULL. Fixes a crash in
17197 vertical-motion with longlines-mode. (Bug#9254)
17198
35928349
EZ		 171992011-08-05 Eli Zaretskii <eliz@gnu.org>
17200
ec7cc85b
EZ		 17201 * bidi.c <bidi_cache_total_alloc>: Now static.
17202 (bidi_initialize): Initialize bidi_cache_total_alloc.
17203
8b76d6f8 17204 * xdisp.c (display_line): Release buffer allocated for shelved bidi
35928349
EZ		 17205 cache. (Bug#9221)
17206
17207 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17208 amount allocated this far in `bidi_cache_total_alloc'.
17209 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17210 non-zero, only free the data buffer without restoring the cache
17211 contents. All callers changed.
17212
17213 * dispextern.h (bidi_unshelve_cache): Update prototype.
17214
17215 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17216 (move_it_in_display_line, move_it_to)
17217 (move_it_vertically_backward, move_it_by_lines): Replace the call
17218 to xfree to an equivalent call to bidi_unshelve_cache.
17219 (move_it_in_display_line_to): Fix logic of returning
412b6358 17220 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
35928349 17221
e2e2423b
EZ		 172222011-08-05 Eli Zaretskii <eliz@gnu.org>
17223
17224 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17225 came from a string character with a `cursor' property. (Bug#9229)
17226
ae9e757a
JD		 172272011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17228
17229 * Makefile.in (LIB_PTHREAD): New variable.
17230 (LIBES): Add LIB_PTHREAD (Bug#9216).
17231
17232 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17233 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17234
213bd7f2
AS		 172352011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17236
6b02f655 17237 * regex.c (re_iswctype): Remove some redundant boolean conversions.
213bd7f2 17238
99aaf75f
JD		 172392011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17240
17241 * xterm.c (x_find_topmost_parent): New function.
17242 (x_set_frame_alpha): Find topmost parent window with
17243 x_find_topmost_parent and set the property there also (bug#9181).
17244 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17245
c74e9d86
PE		 172462011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17247
17248 * callproc.c (Fcall_process): Avoid vfork clobbering
17249 the local vars buffer, coding_systems, current_dir.
17250
640c8776
SM		 172512011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17252
17253 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17254
f26d0e4c
PE		 172552011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17256
8a10d76c
PE		 17257 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17258 so that it is not optimized away.
17259
f26d0e4c
PE		 17260 * xdisp.c (compute_display_string_pos): Remove unused local.
17261
55439c61
EZ		 172622011-08-02 Eli Zaretskii <eliz@gnu.org>
17263
17264 Fix slow cursor motion and scrolling in large buffers with
17265 selective display, like Org Mode buffers. (Bug#9218)
17266
17267 * dispextern.h (struct bidi_it): New member disp_prop_p.
17268
17269 * xdisp.c: Remove one-slot cache of display string positions.
17270 (compute_display_string_pos): Accept an additional argument
5e617bc2 17271 DISP_PROP_P; callers changed. Scan at most 5K characters forward
55439c61
EZ		 17272 for a display string or property. If found, set DISP_PROP_P
17273 non-zero.
17274
17275 * bidi.c (bidi_fetch_char): Accept an additional argument
640c8776
SM		 17276 DISP_PROP_P, and pass it to compute_display_string_pos.
17277 Only handle text covered by a display string if DISP_PROP_P is returned
55439c61
EZ		 17278 non-zero. All callers of bidi_fetch_char changed.
17279
fb33fa43
SM		 172802011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17281
17282 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17283
b099e063
DM		 172842010-12-03 Don March <don@ohspite.net>
17285
17286 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17287 last character M-[char] is translated to ESC [char] (bug#7541).
17288
5cc7f7af
KH		 172892011-08-02 Kenichi Handa <handa@m17n.org>
17290
d0fffa3f 17291 * lisp.h (uniprop_table): Extern it.
5cc7f7af
KH		 17292
17293 * chartab.c (uniprop_table): Make it non-static.
17294
525d5e6e
EZ		 172952011-08-01 Eli Zaretskii <eliz@gnu.org>
17296
17297 * xdisp.c (forward_to_next_line_start): Accept additional argument
17298 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17299 on the newline.
17300 (reseat_at_next_visible_line_start): Use the bidi iterator state
17301 returned by forward_to_next_line_start to restore the state of
17302 it->bidi_it after backing up to previous newline. (Bug#9212)
17303
31011111
AS		 173042011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17305
17306 * regex.c (re_comp): Protoize.
17307 (re_exec): Fix return type.
17308 (regexec): Fix type of `ret'. (Bug#9203)
17309
476371c4
PE		 173102011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17311
e5d76069
PE		 17312 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17313 This is needed if max-image-size is a floating-point number.
17314
9a79b20c
AS		 173152011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17316
17317 * print.c (print_object): Print empty symbol as ##.
17318
17319 * lread.c (read1): Read ## as empty symbol.
17320
d8c2fa78
AA		 173212011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17322
17323 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17324 setting frame foreground color (Bug#9175).
17325 (x_set_background_color): Likewise.
17326
ffe57a7a
AA		 17327 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17328 contents (Bug#9176).
17329 (EmacsTooltip -init): Remove bezels and add shadows to
17330 tooltip windows.
17331
bf3492a5
AA		 17332 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17333 or scroll bar (Bug#8470).
17334
d55e9c53
AA		 17335 * nsfont.m (nsfont_open): Remove assignment to voffset and
17336 unnecessary vars hshink, expand, hd, full_height, min_height.
17337 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17338
17339 * nsterm.h (nsfont_info): Remove voffset field.
17340
d8c2fa78 173412011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
4843aac3
AA		 17342
17343 Implement strike-through and overline on NextStep (Bug#8863).
17344
17345 * nsfont.m (nsfont_open): Use underline position provided by font,
17346 instead of hard-coded value of 2.
17347 (nsfont_draw): Call ns_draw_text_decoration instead.
17348
17349 * nsterm.h: Add declaration for ns_draw_text_decoration.
17350
17351 * nsterm.m (ns_draw_text_decoration): New function for drawing
17352 underline, overline, and strike-through.
17353 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17354 ns_draw_text_decoration. Change treatment of cursor drawing to
8d5ed899 17355 accommodate underlining, etc.
4843aac3 17356
4cc60b9b
EZ		 173572011-07-28 Eli Zaretskii <eliz@gnu.org>
17358
bc7ece87
EZ		 17359 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17360 default.
4cc60b9b 17361
476371c4
PE		 173622011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17363
66606eea
PE		 17364 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17365 Without this fix, if a signal arrives just after memory fills up,
17366 'malloc' might be invoked reentrantly.
17367
476371c4
PE		 17368 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17369 In other words, assume that every image size is allowed, on non-X
17370 hosts. This assumption is probably wrong, but it lets Emacs compile.
17371
f3fcc40d
AS		 173722011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17373
17374 * regex.c (re_iswctype): Convert return values to boolean.
17375
350c992f
EZ		 173762011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17377
17378 * xdisp.c (compute_display_string_pos): Don't use cached display
17379 string position if the buffer had its restriction changed.
17380 (Bug#9184)
17381
5266b4bb
PE		 173822011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17383
17384 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17385
2573a837 173862011-07-28 Paul Eggert <eggert@cs.ucla.edu>
ca4aa935 17387
41f55ccd 17388 Integer signedness and overflow and related fixes. (Bug#9079)
cf950e6b 17389
39e378da
PE		 17390 * bidi.c: Integer size and overflow fixes.
17391 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17392 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17393 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17394 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17395 (bidi_find_other_level_edge):
17396 Use ptrdiff_t instead of EMACS_INT where either will do.
17397 This works better on 32-bit hosts configured --with-wide-int.
17398 (bidi_cache_ensure_space): Check for size-calculation overflow.
17399 Use % rather than repeated addition, for better worst-case speed.
17400 Don't set bidi_cache_size until after xrealloc returns, because it
17401 might not return.
17402 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
f0eb61e9
PE		 17403 (bidi_cache_ensure_space): Also check that the bidi cache size
17404 does not exceed that of the largest Lisp string or buffer. See Eli
17405 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
39e378da 17406
5e927815
PE		 17407 * alloc.c (__malloc_size_t): Remove.
17408 All uses replaced by size_t. See Andreas Schwab's note
17409 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17410
ca4aa935
PE		 17411 * image.c: Improve checking for integer overflow.
17412 (check_image_size): Assume that f is nonnull, since
17413 it is always nonnull in practice. This is one less thing to
17414 worry about when checking for integer overflow later.
17415 (x_check_image_size): New function, which checks for integer
17416 overflow issues inside X.
17417 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17418 This removes the need for a memory_full check.
17419 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17420 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17421 (xbm_read_bitmap_data): Change locals back to 'int', since
17422 their values must fit in 'int'.
17423 (xpm_load_image, png_load, tiff_load):
17424 Invoke x_create_x_image_and_pixmap earlier,
17425 to avoid much needless work if the image is too large.
17426 (tiff_load): Treat overly large images as if
17427 x_create_x_image_and_pixmap failed, not as malloc failures.
17428 (gs_load): Use x_check_image_size.
17429
5f8f9cc2
PE		 17430 * gtkutil.c: Omit integer casts.
17431 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17432 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17433
5adf60bc
PE		 17434 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17435
c8907a93
PE		 17436 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17437 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17438 would wrongly return t on a 64-bit host.
17439
e3c25c68
PE		 17440 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17441 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17442 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17443 and therefore cause GCC to emit a bogus diagnostic in some cases.
17444
3f791afe
PE		 17445 * image.c: Integer signedness and overflow and related fixes.
17446 This is not an exhaustive set of fixes, but it's time to
17447 record what I've got.
17448 (lookup_pixel_color, check_image_size): Remove redundant decls.
17449 (check_image_size): Don't assume that arbitrary EMACS_INT values
17450 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17451 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17452 (tiff_load, imagemagick_load_image):
17453 Check for overflow in size calculations.
17454 (x_create_x_image_and_pixmap): Remove unnecessary test for
17455 xmalloc returning NULL; that can't happen.
17456 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17457 (xpm_color_bucket): Use better integer hashing function.
17458 (xpm_cache_color): Don't possibly over-allocate memory.
17459 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17460 (gif_memory_source):
17461 Use ptrdiff_t, not int or size_t, to record sizes.
17462 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17463 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17464 either works, as we prefer signed integers.
17465 (tiff_read_from_memory, tiff_write_from_memory):
17466 Return tsize_t, not size_t, since that's what the TIFF API wants.
17467 (tiff_read_from_memory): Don't fail simply because the read would
17468 go past EOF; instead, return a short read.
17469 (tiff_load): Omit no-longer-needed casts.
17470 (Fimagemagick_types): Don't assume size fits into 'int'.
17471
3cc5a532
PE		 17472 Improve hashing quality when configured --with-wide-int.
17473 * fns.c (hash_string): New function, taken from sxhash_string.
17474 Do not discard information about ASCII character case; this
17475 discarding is no longer needed.
17476 (sxhash-string): Use it. Change sig to match it. Caller changed.
17477 * lisp.h: Declare it.
17478 * lread.c (hash_string): Remove, since we now use fns.c's version.
17479 The fns.c version returns a wider integer if --with-wide-int is
17480 specified, so this should help the quality of the hashing a bit.
17481
b312a492
PE		 17482 * emacs.c: Integer overflow minor fix.
17483 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17484 Define only if GNU_LINUX.
17485 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17486
dfd153ae
PE		 17487 * dispnew.c: Integer signedness and overflow fixes.
17488 Remove unnecessary forward decls, that were a maintenance hassle.
17489 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17490 All uses changed.
17491 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17492 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17493 (prepare_desired_row, line_draw_cost):
17494 Use int, not unsigned, where either works.
17495 (save_current_matrix, restore_current_matrix):
17496 Use ptrdiff_t, not size_t, where either works.
17497 (init_display): Check for overflow more accurately, and without
17498 relying on undefined behavior.
17499
a81d11a3
PE		 17500 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17501 Remove, replacing with the new symbols in lisp.h. All uses changed.
17502 * fileio.c (make_temp_name):
17503 * filelock.c (lock_file_1, lock_file):
17504 * xdisp.c (message_dolog):
17505 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17506 Use pMd etc. instead.
17507 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17508 replacing the pWIDE etc. symbols removed from editfns.c.
17509
3300e6fd
PE		 17510 * keyboard.h (num_input_events): Now uintmax_t.
17511 This is (very slightly) less likely to mess up due to wraparound.
17512 All uses changed.
17513
fd05c7e9
PE		 17514 * buffer.c: Integer signedness fixes.
17515 (alloc_buffer_text, enlarge_buffer_text):
17516 Use ptrdiff_t rather than size_t when either will do, as we prefer
17517 signed integers.
17518
903fe15d
PE		 17519 * alloc.c: Integer signedness and overflow fixes.
17520 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17521 (__malloc_size_t): Default to size_t, not to int.
17522 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17523 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17524 Prefer ptrdiff_t to size_t when either would do, as we prefer
17525 signed integers.
17526 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17527 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17528 Now const. Initialize with values that are in range even if char
17529 is signed.
17530 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17531 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17532 These functions do the right thing with sizes > 2**32.
17533 (check_depth): Now ptrdiff_t, not int.
17534 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17535 Adjust to new way of storing sizes. Check for size overflow bugs
17536 in rest of code.
17537 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17538 slightly wrong anyway, as it missed one instance of
17539 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17540 (refill_memory_reserve): Omit needless cast to size_t.
17541 (mark_object_loop_halt): Mark as externally visible.
17542
ac82cc6a
PE		 17543 * xselect.c: Integer signedness and overflow fixes.
17544 (Fx_register_dnd_atom, x_handle_dnd_message):
17545 Use ptrdiff_t, not size_t, since we prefer signed.
17546 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17547 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17548 x_dnd_atoms_size and x_dnd_atoms_length.
17549
c2d1e36d
PE		 17550 * doprnt.c: Prefer signed to unsigned when either works.
17551 * eval.c (verror):
17552 * doprnt.c (doprnt):
17553 * lisp.h (doprnt):
17554 * xdisp.c (vmessage):
17555 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17556 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17557 prefer signed arithmetic to avoid comparison confusion.
17558 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17559 but is a bit tricky.
17560
0e926e56
PE		 17561 Assume freestanding C89 headers, string.h, stdlib.h.
17562 * data.c, doprnt.c, floatfns.c, print.c:
17563 Include float.h unconditionally.
17564 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17565 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17566 * regex.c: Likewise for stddef.h, string.h.
17567 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17568 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17569 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17570 (STDC_HEADERS): Remove obsolete defines.
17571 * sysdep.c: Include limits.h unconditionally.
17572
9cfdb3ec
PE		 17573 Assume support for memcmp, memcpy, memmove, memset.
17574 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17575 * regex.c (memcmp, memcpy):
17576 Remove; we assume C89 now.
17577
17578 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17579 (__malloc_safe_bcopy): Remove; no longer needed.
17580
cf950e6b 17581 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
6089c567
PE		 17582 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17583 well either way, and we prefer signed to unsigned.
17584
dbf38e02
LMI		 175852011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17586
17587 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17588 closes the connection while we're reading (bug#9182).
17589
d6f0886c 175902011-07-25 Jan Djärv <jan.h.d@swipnet.se>
24e0f6b1 17591
d6f0886c
JD		 17592 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17593 are specified (Bug#9168).
24e0f6b1 17594
2eb1f9e6
PE		 175952011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17596
17597 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17598 Found by GCC static checking and --with-wide-int on a 32-bit host.
17599
22381272 176002011-07-25 Eli Zaretskii <eliz@gnu.org>
7daee910
EZ		 17601
17602 * xdisp.c (compute_display_string_pos): Fix logic of caching
17603 previous display string position. Initialize cached_prev_pos to
17604 -1. Fixes slow-down at the beginning of a buffer.
17605
f25e39b4
EZ		 176062011-07-24 Eli Zaretskii <eliz@gnu.org>
17607
17608 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17609 for attrs[LFACE_FONTSET_INDEX].
17610
04c4b52e
PE		 176112011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17612
17613 * xml.c (parse_region): Remove unused local
17614 that was recently introduced.
17615
c1734fbd
EZ		 176162011-07-23 Eli Zaretskii <eliz@gnu.org>
17617
be18c5a5
EZ		 17618 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17619 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17620
c1734fbd
EZ		 17621 * xdisp.c (move_it_in_display_line_to): Record the best matching
17622 position for TO_CHARPOS while scanning the line, and restore it on
640c8776
SM		 17623 exit if none of the characters scanned was an exact match.
17624 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
a9269c18
EZ		 17625 when exact match is impossible due to invisible text, and the
17626 lines are truncated.
17627
a258d627
JD		 176282011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17629
17630 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17631 for OSX >= 10.7.
17632
b6d5a689
EZ		 176332011-07-22 Eli Zaretskii <eliz@gnu.org>
17634
0f74f785
EZ		 17635 Fix a significant slow-down of cursor motion with C-n, C-p,
17636 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17637 auto-repeat under bidi redisplay in fontified buffers.
b6d5a689 17638 * xdisp.c (compute_stop_pos_backwards): New function.
b6d5a689
EZ		 17639 (next_element_from_buffer): Call compute_stop_pos_backwards to
17640 find a suitable prev_stop when we find ourselves before
0f74f785
EZ		 17641 base_level_stop.
17642 (reseat): Don't look for prev_stop, as that could mean a very long
17643 run.
17644 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17645 <cached_disp_overlay_modiff>: Cache for last found display string
17646 position.
551918c1 17647 (compute_display_string_pos): Return the cached position if asked
0f74f785
EZ		 17648 about the same buffer in the same area of character positions, and
17649 the buffer wasn't changed since the time the display string
17650 position was cached.
551918c1 17651
b2d0c91a
EZ		 176522011-07-22 Eli Zaretskii <eliz@gnu.org>
17653
17654 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17655 is an integer, which is important for empty lines. (Bug#9149)
17656
043604ee
CY		 176572011-07-22 Chong Yidong <cyd@stupidchicken.com>
17658
17659 * frame.c (Fmodify_frame_parameters): In tty case, update the
17660 default face if necessary (Bug#4238).
17661
da4adb04
CY		 176622011-07-21 Chong Yidong <cyd@stupidchicken.com>
17663
17664 * editfns.c (Fstring_to_char): No need to explain what a character
17665 is in the docstring (Bug#6576).
17666
9abd0532
LMI		 176672011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17668
17669 * xml.c (parse_region): Make sure we always return a tree.
17670
36881d16
HK		 176712011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17672
17673 * xml.c (parse_region): If a document contains only comments,
17674 return that, too.
17675
1e98674d
LMI		 176762011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17677
17678 * xml.c (make_dom): Return comments, too.
17679
590bd467
PE		 176802011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17681
17682 Port to OpenBSD.
17683 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17684 and the surrounding thread.
17685 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17686 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17687 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17688 timer goes off.
17689 * s/openbsd.h (BROKEN_SIGIO): Define.
17690 * unexelf.c (unexec) [__OpenBSD__]:
17691 Don't update the .mdebug section of the Alpha COFF symbol table.
17692
f41628b2
LMI		 176932011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17694
17695 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17696 (bug#8460).
17697
b59b67c5
PE		 176982011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17699
15e3a074
PE		 17700 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17701 This fixes some race conditions on the permissions of any newly
17702 created file.
17703
41bed37d
PE		 17704 * alloc.c (valid_pointer_p): Use pipe, not open.
17705 This fixes some permissions issues when debugging.
17706
b59b67c5
PE		 17707 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17708 If fchown fails to set both uid and gid, try to set just gid,
17709 as that is sometimes allowed. Adjust the file's mode to eliminate
17710 setuid or setgid bits that are inappropriate if fchown fails.
17711
925a6be7
SM		 177122011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17713
17714 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17715 to compare Lisp_Objects.
17716 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17717 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17718 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17719
52968808
AS		 177202011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17721
0a6a104b
AS		 17722 * lread.c (read_integer): Unread even EOF character.
17723 (read1): Likewise. Properly record start position of symbol.
17724
52968808
AS		 17725 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17726 symbol character follows.
17727
9e381cdd
PE		 177282011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17729
17730 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17731 This works around a problem with the previous change to Fcopy_file.
17732 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17733 and without this change, GCC might complain about discarding
17734 fchown's return value.
17735
b5641435
JB		 177362011-07-16 Juanma Barranquero <lekktu@gmail.com>
17737
17738 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17739
a8031457
PE		 177402011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17741
17742 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17743
dd889327
LMI		 177442011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17745
750c33f7
LMI		 17746 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17747 it's used from the C level.
17748
dd889327
LMI		 17749 * process.c: Use the same condition for POLL_FOR_INPUT in both
17750 keyboard.c and process.c (bug#1858).
17751
87e86684
LM		 177522011-07-09 Lawrence Mitchell <wence@gmx.li>
17753
17754 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17755 (Fgnutls_boot): Use it.
17756
64348f40
AS		 177572011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17758
17759 * doc.c (Fsubstitute_command_keys): Revert last change.
17760
1d698799
LMI		 177612011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17762
f863868c
LMI		 17763 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17764 quotes the next character, and doesn't affect other longer
17765 sequences (bug#8935).
17766
1d698799
LMI		 17767 * lread.c (syms_of_lread): Clarify that is isn't only
17768 `eval-buffer' and `eval-defun' that's affected by
17769 `lexical-binding' (bug#8460).
17770
aa4b6df6
EZ		 177712011-07-15 Eli Zaretskii <eliz@gnu.org>
17772
17773 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
6b02f655 17774 bidi redisplay when a line includes both an image and is truncated.
aa4b6df6 17775
5d856da6
PE		 177762011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17777
ad6042bb
PE		 17778 Fix minor problems found by static checking.
17779 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17780 (elsz): Now a signed constant, not a size_t var. We prefer signed
17781 types to unsigned, to avoid integer comparison confusion. Without
17782 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17783 "cannot optimize loop, the loop counter may overflow", a symptom
17784 of the confusion.
f00bbb22 17785 * indent.c (Fvertical_motion): Mark locals as initialized.
5d856da6
PE		 17786 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17787
6468f31c
LMI		 177882011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17789
49080b10
LMI		 17790 * search.c (Fre_search_backward): Mention `case-fold-search' in
17791 all the re_search_* functions (bug#8138).
17792
6468f31c
LMI		 17793 * keyboard.c (Fopen_dribble_file): Document when the file is
17794 closed (bug#8056).
17795
c965adc5
EZ		 177962011-07-14 Eli Zaretskii <eliz@gnu.org>
17797
df9733bf
EZ		 17798 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17799 bidi_cache_idx.
17800
0bb23927
EZ		 17801 Support bidi reordering of display and overlay strings.
17802 * xdisp.c (compute_display_string_pos)
17803 (compute_display_string_end): Accept additional argument STRING.
17804 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17805 (reseat_to_string): Initialize bidi_it->string.s and
17806 bidi_it->string.schars.
17807 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
640c8776
SM		 17808 NULL (avoids a crash in bidi_paragraph_init).
17809 Initialize itb.string.lstring.
0bb23927
EZ		 17810 (init_iterator): Call bidi_init_it only of a valid
17811 buffer position was specified. Initialize paragraph_embedding to
17812 L2R.
17813 (reseat_to_string): Initialize the bidi iterator.
17814 (display_string): If we need to ignore text properties of
17815 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17816 original value of -1 will not work with bidi.)
17817 (compute_display_string_pos): First arg is now struct
17818 `text_pos *'; all callers changed. Support display properties on
17819 Lisp strings.
17820 (compute_display_string_end): Support display properties on Lisp
17821 strings.
17822 (init_iterator, reseat_1, reseat_to_string): Initialize the
17823 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17824 when iterating on a string not from display properties).
640c8776
SM		 17825 (compute_display_string_pos, compute_display_string_end):
17826 Fix calculation of the object to scan. Fixes an error when using
0bb23927
EZ		 17827 arrow keys.
17828 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
640c8776
SM		 17829 base_level_stop; instead, set base_level_stop to BEGV.
17830 Fixes crashes in vertical-motion.
0bb23927
EZ		 17831 (next_element_from_buffer): Improve commentary for when
17832 the iterator is before prev_stop.
17833 (init_iterator): Initialize bidi_p from the default value of
17834 bidi-display-reordering, not from buffer-local value. Use the
17835 buffer-local value only if initializing for buffer iteration.
17836 (handle_invisible_prop): Support invisible properties on strings
17837 that are being bidi-reordered.
17838 (set_iterator_to_next): Support bidi reordering of C strings and
17839 Lisp strings.
17840 (next_element_from_string): Support bidi reordering of Lisp
17841 strings.
17842 (handle_stop_backwards): Support Lisp strings as well.
640c8776
SM		 17843 (display_string): Support display of R2L glyph rows.
17844 Use IT_STRING_CHARPOS when displaying from a Lisp string.
0bb23927
EZ		 17845 (init_iterator): Don't initialize it->bidi_p for strings
17846 here.
17847 (reseat_to_string): Initialize it->bidi_p for strings here.
17848 (next_element_from_string, next_element_from_c_string)
17849 (next_element_from_buffer): Add xassert's for correspondence
17850 between IT's object being iterated and it->bidi_it.string
17851 structure.
17852 (face_before_or_after_it_pos): Support bidi iteration.
17853 (next_element_from_c_string): Handle the case of the first string
17854 character that is not the first one in the visual order.
17855 (get_visually_first_element): New function, refactored from common
17856 parts of next_element_from_buffer, next_element_from_string, and
17857 next_element_from_c_string.
17858 (tool_bar_lines_needed, redisplay_tool_bar)
17859 (display_menu_bar): Force left-to-right direction. Add a FIXME
17860 comment for making that be controlled by a user option.
17861 (push_it, pop_it): Save and restore the state of the
17862 bidi iterator. Save and restore the bidi_p flag.
17863 (pop_it): Iterate out of display property for string iteration as
17864 well.
17865 (iterate_out_of_display_property): Support iteration over strings.
17866 (handle_single_display_spec): Set up it->bidi_it for iteration
17867 over a display string, and call bidi_init_it.
17868 (handle_single_display_spec, next_overlay_string)
17869 (get_overlay_strings_1, push_display_prop): Set up the bidi
17870 iterator for displaying display or overlay strings.
17871 (forward_to_next_line_start): Don't use the shortcut if
17872 bidi-iterating.
17873 (back_to_previous_visible_line_start): If handle_display_prop
17874 pushed the iterator stack, restore the internal state of the bidi
17875 iterator by calling bidi_pop_it same number of times.
17876 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17877 and we are bidi-iterating, don't decrement the iterator position;
17878 instead, set the first_elt flag in the bidi iterator, to produce
17879 the same effect.
17880 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17881 (push_display_prop): xassert that we are iterating a buffer.
17882 (push_it, pop_it): Save and restore paragraph_embedding member.
17883 (handle_single_display_spec, next_overlay_string)
17884 (get_overlay_strings_1, reseat_1, reseat_to_string)
17885 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17886 correctly. Don't assume unibyte strings are not bidi-reordered.
17887 (compute_display_string_pos)
17888 (compute_display_string_end): Fix handling the case of C string.
17889 (push_it, pop_it): Save and restore from_disp_prop_p.
17890 (handle_single_display_spec, push_display_prop): Set the
17891 from_disp_prop_p flag.
17892 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17893 (pop_it): Call iterate_out_of_display_property only if we are
17894 popping after iteration over a string that came from a display
17895 property. Fix a typo in popping stretch info. Add an assertion
17896 for verifying that the iterator position is in sync with the bidi
17897 iterator.
17898 (handle_single_display_spec, get_overlay_strings_1)
17899 (push_display_prop): Fix initialization of paragraph direction for
17900 string when that of the parent object is not yet determined.
17901 (reseat_1): Call bidi_init_it to resync the bidi
17902 iterator with IT's position. (Bug#7616)
17903 (find_row_edges): If ROW->start.pos gives position
17904 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17905 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17906 Reset the from_disp_prop_p flag.
17907 (SAVE_IT, RESTORE_IT): New macros.
17908 (pos_visible_p, face_before_or_after_it_pos)
17909 (back_to_previous_visible_line_start)
17910 (move_it_in_display_line_to, move_it_in_display_line)
17911 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17912 (try_scrolling, redisplay_window, display_line): Use them when
17913 saving a temporary copy of the iterator and restoring it back.
17914 (back_to_previous_visible_line_start, reseat_1)
17915 (init_iterator): Empty the bidi cache "stack".
17916 (move_it_in_display_line_to): If iterator ended up at
17917 EOL, but we never saw any buffer positions smaller than
17918 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17919 motion in bidi-reordered lines.
17920 (move_it_in_display_line_to): Record prev_method and prev_pos
17921 immediately before the call to set_iterator_to_next. Fixes cursor
17922 motion in bidi-reordered lines with stretch glyphs and strings
17923 displayed in margins. (Bug#8133) (Bug#8867)
17924 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17925 TO_CHARPOS.
640c8776
SM		 17926 (pos_visible_p): Support positions in bidi-reordered lines.
17927 Save and restore bidi cache.
0bb23927
EZ		 17928
17929 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17930 (bidi_paragraph_info): Delete unused struct.
17931 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17932 (bidi_cache_start): New variable.
17933 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17934 to zero.
17935 (bidi_cache_fetch_state, bidi_cache_search)
17936 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17937 (bidi_cache_find, bidi_peek_at_next_level)
17938 (bidi_level_of_next_char, bidi_find_other_level_edge)
17939 (bidi_move_to_visually_next): Compare cache index with
17940 bidi_cache_start rather than with zero.
17941 (bidi_fetch_char): Accept new argument STRING; all callers
17942 changed. Support iteration over a string. Support strings with
17943 display properties. Support unibyte strings. Fix the type of
17944 `len' according to what STRING_CHAR_AND_LENGTH expects.
17945 (bidi_paragraph_init, bidi_resolve_explicit_1)
17946 (bidi_resolve_explicit, bidi_resolve_weak)
640c8776
SM		 17947 (bidi_level_of_next_char, bidi_move_to_visually_next):
17948 Support iteration over a string.
0bb23927
EZ		 17949 (bidi_set_sor_type, bidi_resolve_explicit_1)
17950 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17951 can now be zero (for strings); special values 0 and -1 were
17952 changed to -1 and -2, respectively.
17953 (bidi_char_at_pos): New function.
17954 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17955 Call it instead of FETCH_MULTIBYTE_CHAR.
17956 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17957 initialized to valid values.
17958 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17959 values.
17960 (bidi_level_of_next_char): Allow the sentinel "position" to pass
17961 the test for valid cached positions. Fix the logic for looking up
17962 the sentinel state in the cache. GCPRO the Lisp string we are
17963 iterating.
17964 (bidi_push_it, bidi_pop_it): New functions.
17965 (bidi_initialize): Initialize the bidi cache start stack pointer.
17966 (bidi_cache_ensure_space): New function, refactored from part of
17967 bidi_cache_iterator_state. Don't assume the required size is just
17968 one BIDI_CACHE_CHUNK away.
17969 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
17970 (bidi_count_bytes, bidi_char_at_pos): New functions.
17971 (bidi_cache_search): Don't assume bidi_cache_last_idx is
17972 always valid if bidi_cache_idx is valid.
17973 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
17974 is valid if it's going to be used.
17975 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
17976 (bidi_cache_fetch_state, bidi_cache_search)
c965adc5
EZ		 17977 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17978 (bidi_cache_iterator_state, bidi_cache_find)
640c8776
SM		 17979 (bidi_find_other_level_edge, bidi_cache_start_stack):
17980 All variables related to cache indices are now EMACS_INT.
c965adc5 17981
0bb23927
EZ		 17982 * dispextern.h (struct bidi_string_data): New structure.
17983 (struct bidi_it): New member `string'. Make flag members be 1-bit
17984 fields, and put them last in the struct.
640c8776
SM		 17985 (compute_display_string_pos, compute_display_string_end):
17986 Update prototypes.
0bb23927
EZ		 17987 (bidi_push_it, bidi_pop_it): Add prototypes.
17988 (struct iterator_stack_entry): New members bidi_p,
17989 paragraph_embedding, and from_disp_prop_p.
17990 (struct it): Member bidi_p is now a bit field 1 bit wide.
640c8776
SM		 17991 (bidi_shelve_cache, bidi_unshelve_cache):
17992 Declare prototypes.
0bb23927
EZ		 17993
17994 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
17995 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
17996 and vector-like objects.
17997
17998 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
17999 cache around display iteration.
18000
18001 * window.c (Fwindow_end, window_scroll_pixel_based)
18002 (displayed_window_lines, Frecenter): Save and restore the bidi
18003 cache around display iteration.
18004
3bbd2265
LMI		 180052011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18006
18007 * editfns.c (Fdelete_region): Clarify the use of the named
18008 parameters (bug#6788).
18009
adc47434
MR		 180102011-07-14 Martin Rudalics <rudalics@gmx.at>
18011
18012 * indent.c (Fvertical_motion): Set and restore w->pointm when
18013 saving and restoring the window's buffer (Bug#9006).
18014
837c31f8
LMI		 180152011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18016
18017 * editfns.c (Fstring_to_char): Clarify just what is returned
18018 (bug#6576). Text by Eli Zaretskii.
18019
ac389d0c
JB		 180202011-07-13 Juanma Barranquero <lekktu@gmail.com>
18021
18022 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18023
0be0ce47
EZ		 180242011-07-13 Eli Zaretskii <eliz@gnu.org>
18025
18026 * buffer.c (mmap_find): Fix a typo.
18027
cd18e7e3
JB		 180282011-07-13 Johan Bockgård <bojohan@gnu.org>
18029
18030 Fix execution of x selection hooks.
18031 * xselect.c (Qx_lost_selection_functions)
18032 (Qx_sent_selection_functions): New vars.
18033 (syms_of_xselect): DEFSYM them.
18034 (x_handle_selection_request): Pass Qx_sent_selection_functions
18035 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18036 (x_handle_selection_clear,x_clear_frame_selections):
18037 Pass Qx_lost_selection_functions rather than
18038 Vx_lost_selection_functions to Frun_hook_with_args.
18039
47ea7f44
PE		 180402011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18041
ac389d0c 18042 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
2941c447
PE		 18043 The old code sometimes used this field without initializing it.
18044
47ea7f44
PE		 18045 * alloc.c (gc_sweep): Don't read past end of array.
18046 In theory, the old code could also have corrupted Emacs internals,
18047 though it'd be very unlikely.
18048
bc985c87
AS		 180492011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18050
18051 * character.c (Fcharacterp): Don't advertise optional ignored
ac389d0c 18052 argument. (Bug#4026)
bc985c87 18053
0cf34688
LMI		 180542011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18055
b3dadd76
LMI		 18056 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18057 key" (bug#4257).
18058
0cf34688
LMI		 18059 * window.c (Fset_window_start): Doc fix (bug#4199).
18060 (Fset_window_hscroll): Ditto.
18061
270768cd
PE		 180622011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18063
077e3dda 18064 Fix minor new problems caught by GCC 4.6.1.
270768cd 18065 * term.c (init_tty): Remove unused local.
490011a6 18066 * xsettings.c (store_monospaced_changed): Define this function only
077e3dda 18067 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
490011a6 18068 not used otherwise.
270768cd 18069
b1f58454
CY		 180702011-07-12 Chong Yidong <cyd@stupidchicken.com>
18071
18072 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18073
22b9578d
LMI		 180742011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18075
6e70ab07
LMI		 18076 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18077 are the mini-buffer and the echo area (bug#3320).
18078
22b9578d
LMI		 18079 * term.c (init_tty): Remove support for supdup, c10 and perq
18080 terminals, which are no longer supported (bug#1482).
18081
8974cc9f
JB		 180822011-07-10 Johan Bockgård <bojohan@gnu.org>
18083
18084 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18085
a560d974
JD		 180862011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18087
18088 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18089 for non-popups (Bug#3642).
18090
1dae0f0a
AS		 180912011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18092
268c2c36 18093 * alloc.c (reset_malloc_hooks): Protoize.
1dae0f0a 18094 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
268c2c36
AS		 18095 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18096 * cm.c (losecursor): Likewise.
1dae0f0a
AS		 18097 * data.c (fmod): Likewise.
18098 * dispnew.c (swap_glyphs_in_rows): Likewise.
18099 * emacs.c (memory_warning_signal): Likewise.
18100 * floatfns.c (float_error): Likewise.
18101 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18102 (otf_open, font_otf_capability, generate_otf_features)
18103 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18104 Likewise.
18105 * image.c (pbm_read_file): Likewise.
18106 * indent.c (string_display_width): Likewise.
18107 * intervals.c (check_for_interval, search_for_interval)
18108 (inc_interval_count, count_intervals, root_interval)
18109 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18110 * lread.c (defalias): Likewise.
268c2c36 18111 * ralloc.c (r_alloc_check): Likewise.
1dae0f0a
AS		 18112 * regex.c (set_image_of_range_1, set_image_of_range)
18113 (regex_grow_registers): Likewise.
18114 * sysdep.c (strerror): Likewise.
18115 * termcap.c (valid_filename_p, tprint, main): Likewise.
18116 * tparam.c (main): Likewise.
18117 * unexhp9k800.c (run_time_remap, save_data_space)
18118 (update_file_ptrs, read_header, write_header, calculate_checksum)
18119 (copy_file, copy_rest, display_header): Likewise.
18120 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18121 Likewise.
18122 * xdisp.c (check_it): Likewise.
18123 * xfaces.c (register_color, unregister_color, unregister_colors):
18124 Likewise.
18125 * xfns.c (print_fontset_result): Likewise.
18126 * xrdb.c (member, fatal, main): Likewise.
18127
99033785
PE		 181282011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18129
18130 Fix minor problems found by static checking (Bug#9031).
18131 * chartab.c (char_table_set_range, map_sub_char_table):
18132 Remove unused locals.
18133 (uniprop_table): Now static.
18134 * composite.c (_work_char): Remove unused static var.
18135
9cb2ac56
JB		 181362011-07-09 Juanma Barranquero <lekktu@gmail.com>
18137
18138 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18139
f25661f0
JD		 181402011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18141
18142 * gtkutil.c (qttip_cb): Remove code without function.
18143
8278c4fe
EZ		 181442011-07-09 Eli Zaretskii <eliz@gnu.org>
18145
18146 * w32.c (pthread_sigmask): New stub.
18147
1692ae2d 181482011-07-08 Paul Eggert <eggert@cs.ucla.edu>
123403e4 18149
8a6ebd58 18150 Use pthread_sigmask, not sigprocmask (Bug#9010).
123403e4
PE		 18151 sigprocmask is portable only for single-threaded applications, and
18152 Emacs can be multi-threaded when it uses GTK.
1301ac26
PE		 18153 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18154 (LIBES): Use it.
18155 * callproc.c (Fcall_process):
18156 * process.c (create_process):
18157 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18158 Use pthread_sigmask, not sigprocmask.
123403e4 18159
1b854618
JD		 181602011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18161
18162 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18163 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18164 wrong (Bug#8591).
18165
3fe4b549
JD		 181662011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18167
0ce7e563
JD		 18168 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18169 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18170 (xg_hide_tooltip): Fix comment.
18171
3fe4b549
JD		 18172 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18173 in registerServicesMenuSendTypes.
18174 (validRequestorForSendType): Don't check ns_return_types.
18175
18176 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18177 ns_return_type.
18178
5df75e47
JR		 181792011-07-08 Jason Rumney <jasonr@gnu.org>
18180
22610910
JR		 18181 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18182 SH_SHOW for hidden windows (Bug#5482).
18183
5df75e47
JR		 18184 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18185 frame struct members of non-existent frames (Bug#6284).
18186
699c10bd
JD		 181872011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18188
4393663b
JD		 18189 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18190 variable firstTime not needed on OSX >= 10.6.
18191 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18192 >= 10.5. Use setKnobProportion, setDoubleValue.
18193
18194 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18195 (MAC_OS_X_VERSION_10_5): Define if not defined.
18196 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18197 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18198 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18199
18200 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
090bd7cb 18201 cString and lossyCString on OSX >= 10.4.
4393663b 18202
58179cce 18203 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
4393663b
JD		 18204 sizeToFit on OSX >= 10.2.
18205
18206 * nsimage.m (allocInitFromFile): Don't use deprecated method
18207 bestRepresentationForDevice on OSX >= 10.6.
18208
18209 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18210 to avoid warning.
18211
18212 * emacs.c: Declare unexec_init_emacs_zone.
18213
a63e0781
JD		 18214 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18215
699c10bd
JD		 18216 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18217
18218 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18219 on svcsMenu (Bug#8842).
18220
18221 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18222 ns_return_types.
18223 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18224
18225 * nsterm.m (QUTF8_STRING): Declare.
18226 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18227 (validRequestorForSendType): Return type is (id).
18228 Change indexOfObjectIdenticalTo to indexOfObject.
18229 Check if we have local selection before returning self (Bug#8842).
18230 (writeSelectionToPasteboard): Put local selection into paste board
18231 if we have a local selection (Bug#8842).
18232 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18233
18234 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18235 (ns_get_local_selection): Declare.
18236
54e10184
LMI		 182372011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18238
9888ff71
LMI		 18239 * keymap.c (describe_map_tree): Don't insert a double newline at
18240 the end of the buffer (bug#1169) and return whether we inserted
18241 something.
18242
54e10184
LMI		 18243 * callint.c (Fcall_interactively): Change "reading args" to
18244 "providing args" to try to clarify what it does (bug#1010).
18245
15fa4783
KH		 182462011-07-07 Kenichi Handa <handa@m17n.org>
18247
18248 * composite.c (composition_compute_stop_pos): Ignore a static
18249 composition starting before CHARPOS (Bug#8915).
18250
18251 * xdisp.c (handle_composition_prop): Likewise.
18252
a8815b00
EZ		 182532011-07-07 Eli Zaretskii <eliz@gnu.org>
18254
18255 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18256 (Bug#9015)
18257
ef7b981d 182582011-07-07 Kenichi Handa <handa@m17n.org>
c805dec0
KH		 18259
18260 * character.h (unicode_category_t): New enum type.
18261
18262 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18263 (Qchar_code_property_table): New variable.
18264 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18265 (UNIPROP_COMPRESSED_FORM_P): New macros.
18266 (char_table_ascii): Uncompress the compressed values.
18267 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18268 Uncompress the compressed values.
ac389d0c 18269 (sub_char_table_ref_and_range): Likewise.
c805dec0
KH		 18270 (char_table_ref_and_range): Uncompress the compressed values.
18271 (sub_char_table_set): New arg is_uniprop. Callers changed.
18272 Uncompress the compressed values.
18273 (sub_char_table_set_range): Args changed. Callers changed.
18274 (char_table_set_range): Adjuted for the above change.
18275 (map_sub_char_table): Delete args default_val and parent. Add arg
18276 top. Give decoded values to a Lisp function.
640c8776 18277 (map_char_table): Adjust for the above change. Give decoded
c805dec0
KH		 18278 values to a Lisp function. Gcpro more variables.
18279 (uniprop_table_uncompress)
18280 (uniprop_decode_value_run_length): New functions.
18281 (uniprop_decoder, uniprop_decoder_count): New variables.
18282 (uniprop_get_decoder, uniprop_encode_value_character)
18283 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18284 New functions.
18285 (uniprop_encoder, uniprop_encoder_count): New variables.
18286 (uniprop_get_encoder, uniprop_table)
18287 (Funicode_property_table_internal, Fget_unicode_property_internal)
18288 (Fput_unicode_property_internal): New functions.
18289 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18290 Sunicode_property_table_internal, Sget_unicode_property_internal,
5e617bc2 18291 and Sput_unicode_property_internal. Defvar_lisp
c805dec0
KH		 18292 char-code-property-alist.
18293
640c8776 18294 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
c805dec0
KH		 18295 Vunicode_category_table.
18296
640c8776 18297 * font.c (font_range): Adjust for the change of
c805dec0
KH		 18298 Vunicode_category_table.
18299
76b397fb
DN		 183002011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18301
18302 * m/iris4d.h: Remove file, move contents ...
18303 * s/irix6-5.h: ... here.
18304
22b4128e
PE		 183052011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18306
18307 Remove unportable assumption about struct layout (Bug#8884).
8a5c77bb
PE		 18308 * alloc.c (mark_buffer):
18309 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18310 (clone_per_buffer_values): Don't assume that
22b4128e
PE		 18311 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18312 This isn't true in general, and it's particularly not true
18313 if Emacs is configured with --with-wide-int.
18314 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18315 New macros, used in the buffer.c change.
18316
869795d6
JD		 183172011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18318
18319 * xsettings.c: Use both GConf and GSettings if both are available.
18320 (store_config_changed_event): Add comment.
18321 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18322 (store_tool_bar_style_changed): New functions.
5e617bc2 18323 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
869795d6
JD		 18324 (struct xsettings): Move font inside HAVE_XFT.
18325 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
640c8776 18326 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
869795d6 18327 Move inside HAVE_XFT.
640c8776 18328 (something_changed_gsettingsCB): Rename from something_changedCB.
869795d6
JD		 18329 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18330 also.
18331 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
5e617bc2 18332 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
640c8776 18333 (something_changed_gconfCB): Rename from something_changedCB.
869795d6
JD		 18334 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18335 (parse_settings): Move check for font inside HAVE_XFT.
18336 (read_settings, apply_xft_settings): Add comment.
18337 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18338 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18339 call store_font_name_changed.
18340 (xft_settings_event): Add comment.
18341 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18342 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18343 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18344 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18345 (xsettings_initialize): Call init_gsettings last.
640c8776
SM		 18346 (xsettings_get_system_font, xsettings_get_system_normal_font):
18347 Add comment.
869795d6 18348
d8ed26bd
PE		 183492011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18350
18351 Random fixes. E.g., (random) never returned negative values.
18352 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18353 subseconds part to the entropy, as that's a bit more random.
18354 Prefer signed to unsigned, since the signedness doesn't matter and
18355 in general we prefer signed. When given a limit, use a
18356 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18357 latter isn't right if USE_2_TAGS_FOR_INTS.
18358 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18359 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18360
cabf1cac
SM		 183612011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18362
18363 * textprop.c (text_property_stickiness):
18364 Obey Vtext_property_default_nonsticky.
18365 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18366 * w32fns.c (syms_of_w32fns):
18367 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18368
6e9b2be9
PE		 183692011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18370
18371 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18372 This is more efficient than Ffile_directory_p and avoids a minor race.
18373
90186c68
LMI		 183742011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18375
7c301272
LMI		 18376 * buffer.c (Foverlay_put): Say what the return value is
18377 (bug#7835).
18378
c4f2d8d4
LMI		 18379 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18380 is a directory before asking whether to use the file name
18381 (bug#7564).
ad637907
LMI		 18382 (barf_or_query_if_file_exists): Make the "File is a directory"
18383 error be more correct.
c4f2d8d4 18384
90186c68
LMI		 18385 * fns.c (Frequire): Remove the mention of the .gz files, since
18386 that's installation-specific, but keep the mention of
18387 `get-load-suffixes'.
18388
da64016e
PE		 183892011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18390
18391 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18392 Report string overflow if the output is too long.
18393
7d47b580
JB		 183942011-07-04 Juanma Barranquero <lekktu@gmail.com>
18395
a555cb87
JB		 18396 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18397 (syms_of_gnutls): Remove duplicate DEFSYM for
18398 Qgnutls_bootprop_verify_hostname_error, an error for
18399 Qgnutls_bootprop_verify_error (which is no longer used).
18400
7d47b580
JB		 18401 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18402 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18403 Also (re)move comments that are misplaced or no longer relevant.
18404
1e49bfab
LMI		 184052011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18406
18407 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18408
1485f4c0
CY		 184092011-07-03 Chong Yidong <cyd@stupidchicken.com>
18410
18411 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18412 and background color parameters if they have been changed.
18413
a9ab721e
LMI		 184142011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18415
18416 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18417
cf7cff57
PE		 184182011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18419
2e13213d
PE		 18420 * xsettings.c (SYSTEM_FONT): Define only when used.
18421 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18422
cf7cff57
PE		 18423 * keymap.c (access_keymap_1): Now static.
18424
7a8e04f7
CY		 184252011-07-02 Chong Yidong <cyd@stupidchicken.com>
18426
18427 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18428 leave any prefix arg for the up event (Bug#1586).
18429
61352f62
LMI		 184302011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18431
69bb1ef7
LMI		 18432 * lread.c (syms_of_lread): Mention single symbols defined by
18433 `defvar' or `defconst' (bug#7154).
18434
61352f62 18435 * fns.c (Frequire): Mention .el.gz files (bug#7314).
7b3747f9 18436 (Frequire): Mention get-load-suffixes.
61352f62 18437
28545e04
MR		 184382011-07-02 Martin Rudalics <rudalics@gmx.at>
18439
18440 * window.h (window): Remove clone_number slot.
18441 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18442 Remove.
18443 (make_parent_window, make_window, saved_window)
18444 (Fset_window_configuration, save_window_save): Don't deal with
18445 clone numbers.
18446 * buffer.c (Qclone_number): Remove declaration.
18447 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18448
3349e122
SM		 184492011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18450
18451 Add multiple inheritance to keymaps.
18452 * keymap.c (Fmake_composed_keymap): New function.
18453 (Fset_keymap_parent): Simplify.
18454 (fix_submap_inheritance): Remove.
18455 (access_keymap_1): New function extracted from access_keymap to handle
18456 embedded parents and handle lists of maps.
18457 (access_keymap): Use it.
18458 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18459 (Fcopy_keymap): Handle embedded parents.
18460 (Fcommand_remapping, define_as_prefix): Simplify.
18461 (Fkey_binding): Simplify.
18462 (syms_of_keymap): Move minibuffer-local-completion-map,
18463 minibuffer-local-filename-completion-map,
18464 minibuffer-local-must-match-map, and
18465 minibuffer-local-filename-must-match-map to Elisp.
18466 (syms_of_keymap): Defsubr make-composed-keymap.
18467 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18468 (parse_menu_item): Trivial simplification.
18469
3279eb87
GM		 184702011-07-01 Glenn Morris <rgm@gnu.org>
18471
18472 * Makefile.in (SETTINGS_LIBS): Fix typo.
18473
39cb9e56 184742011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4550efdf
KI		 18475
18476 * coding.c (Fencode_coding_string): Record the last coding system
18477 used, as the function doc string says (bug#8738).
18478
0949d2b6
JD		 184792011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18480
18481 * xsettings.c (store_monospaced_changed): Take new font as arg and
18482 check for change against current_mono_font.
18483 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18484 (emacs_settings_constructor, emacs_settings_get_property)
18485 (emacs_settings_set_property, emacs_settings_class_init)
18486 (emacs_settings_init, gsettings_obj): Remove.
18487 (something_changedCB): New function for HAVE_GSETTINGS.
18488 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18489 with value as argument.
18490 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18491 g_settings_new (Bug#8967). Do not create gsettings_obj.
9173deec 18492 Remove calls to g_settings_bind. Connect something_changedCB to
0949d2b6
JD		 18493 "changed".
18494
18495 * xgselect.c: Add defined (HAVE_GSETTINGS).
18496 (xgselect_initialize): Ditto.
18497
18498 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18499 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18500 xg_select.
18501
bbc6b304
PE		 185022011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18503
18504 * eval.c (struct backtrace): Simplify and port the data structure.
18505 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18506 signed bit field, as this assumption is not portable and it makes
18507 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18508 "char debug_on_exit : 1" as this is not portable either; instead,
18509 use the portable "unsigned int debug_on_exit : 1". Remove unused
18510 member evalargs. Remove obsolete comments about cc bombing out.
18511
9851bfc5
JD		 185122011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18513
51bb811f 18514 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
9851bfc5
JD		 18515 Let HAVE_GSETTINGS override HAVE_GCONF.
18516 (store_monospaced_changed): New function.
18517 (EMACS_SETTINGS): A new type derived from GObject to handle
18518 GSettings notifications.
18519 (emacs_settings_constructor, emacs_settings_get_property)
18520 (emacs_settings_set_property, emacs_settings_class_init):
18521 New functions.
18522 (gsettings_client, gsettings_obj): New variables.
18523 (GSETTINGS_SCHEMA): New define.
18524 (something_changedCB): Call store_monospaced_changed.
18525 (init_gsettings): New function.
18526 (xsettings_initialize): Call init_gsettings.
18527 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18528 to NULL.
18529
640c8776 18530 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
9851bfc5
JD		 18531 GCONF_CFLAGS/LIBS.
18532
5386012d
MR		 185332011-06-29 Martin Rudalics <rudalics@gmx.at>
18534
18535 * window.c (resize_root_window, grow_mini_window)
18536 (shrink_mini_window): Rename Qresize_root_window to
18537 Qwindow_resize_root_window and Qresize_root_window_vertically to
18538 Qwindow_resize_root_window_vertically.
18539
f13e0b08
PE		 185402011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18541
18542 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18543
94515237
JB		 185442011-06-27 Juanma Barranquero <lekktu@gmail.com>
18545
18546 * makefile.w32-in: Redesign dependencies so they reflect more
18547 clearly which files are directly included by each source file,
18548 and not through other includes.
18549
e43b6e43
MR		 185502011-06-27 Martin Rudalics <rudalics@gmx.at>
18551
18552 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18553 (sort_overlays, overlay_strings): When an overlay's clone number
18554 matches the window's clone number process the overlay even if
18555 the overlay's window property doesn't match the current window.
18556
d68443dc
MR		 18557 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18558 (Fwindow_hchild): Rename to Fwindow_left_child.
18559 (Fwindow_next): Rename to Fwindow_next_sibling.
18560 (Fwindow_prev): Rename to Fwindow_prev_sibling.
d615d6d2
MR		 18561 (resize_window_check): Rename to window_resize_check.
18562 (resize_window_apply): Rename to window_resize_apply.
18563 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18564 (Fdelete_other_windows_internal, resize_frame_windows)
18565 (Fsplit_window_internal, Fdelete_window_internal)
18566 (grow_mini_window, shrink_mini_window)
18567 (Fresize_mini_window_internal): Fix callers accordingly.
d68443dc 18568
c7e73be5
JD		 185692011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18570
18571 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18572 (emacs_fixed_set_min_size): Remove.
18573 (emacs_fixed_new): Take frame as argument.
18574
18575 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18576 (_EmacsFixedPrivate): Remove minwidth/height.
18577 Add struct frame *f.
18578 (emacs_fixed_init): Initialize priv->f.
18579 (get_parent_class, emacs_fixed_set_min_size): Remove.
18580 (emacs_fixed_new): Set priv->f to argument.
18581 (emacs_fixed_get_preferred_width)
18582 (emacs_fixed_get_preferred_height): Use min_width/height from
18583 frames size_hint to set minimum and natural (Bug#8919).
18584 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18585 and use min_width/height from frames size_hint to set
18586 min_width/height (Bug#8919).
18587
18588 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
9173deec
JB		 18589 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18590 Fix indentation.
c7e73be5 18591
cf99dcf8
EZ		 185922011-06-26 Eli Zaretskii <eliz@gnu.org>
18593
18594 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18595 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18596 called at ZV.
18597
029529ac
CY		 185982011-06-26 Chong Yidong <cyd@stupidchicken.com>
18599
18600 * process.c (wait_reading_process_output): Bypass select if
18601 waiting for a cell while ignoring keyboard input, and input is
18602 pending. Suggested by Jan Djärv (Bug#8869).
18603
7a7ef429
PE		 186042011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18605
18606 Use gnulib's dup2 module instead of rolling our own.
18607 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18608
11fdef7d 186092011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
989b42d2
YM		 18610
18611 * dispnew.c (scrolling_window): Before scrolling, turn off a
18612 mouse-highlight in the window being scrolled.
18613
cd3520a4
JB		 186142011-06-24 Juanma Barranquero <lekktu@gmail.com>
18615
18616 Move DEFSYM to lisp.h and use everywhere.
18617
18618 * character.h (DEFSYM): Move declaration...
18619 * lisp.h (DEFSYM): ...here.
18620
18621 * gnutls.c:
18622 * minibuf.c:
18623 * w32menu.c:
18624 * w32proc.c:
18625 * w32select.c: Don't include character.h.
18626
18627 * alloc.c (syms_of_alloc):
18628 * buffer.c (syms_of_buffer):
18629 * bytecode.c (syms_of_bytecode):
18630 * callint.c (syms_of_callint):
18631 * casefiddle.c (syms_of_casefiddle):
18632 * casetab.c (init_casetab_once):
18633 * category.c (init_category_once, syms_of_category):
18634 * ccl.c (syms_of_ccl):
18635 * cmds.c (syms_of_cmds):
18636 * composite.c (syms_of_composite):
18637 * dbusbind.c (syms_of_dbusbind):
18638 * dired.c (syms_of_dired):
18639 * dispnew.c (syms_of_display):
18640 * doc.c (syms_of_doc):
18641 * editfns.c (syms_of_editfns):
18642 * emacs.c (syms_of_emacs):
18643 * eval.c (syms_of_eval):
18644 * fileio.c (syms_of_fileio):
18645 * fns.c (syms_of_fns):
18646 * frame.c (syms_of_frame):
18647 * fringe.c (syms_of_fringe):
18648 * insdel.c (syms_of_insdel):
18649 * keymap.c (syms_of_keymap):
18650 * lread.c (init_obarray, syms_of_lread):
18651 * macros.c (syms_of_macros):
18652 * msdos.c (syms_of_msdos):
18653 * print.c (syms_of_print):
18654 * process.c (syms_of_process):
18655 * search.c (syms_of_search):
18656 * sound.c (syms_of_sound):
18657 * syntax.c (init_syntax_once, syms_of_syntax):
18658 * terminal.c (syms_of_terminal):
18659 * textprop.c (syms_of_textprop):
18660 * undo.c (syms_of_undo):
18661 * w32.c (globals_of_w32):
18662 * window.c (syms_of_window):
18663 * xdisp.c (syms_of_xdisp):
18664 * xfaces.c (syms_of_xfaces):
18665 * xfns.c (syms_of_xfns):
18666 * xmenu.c (syms_of_xmenu):
18667 * xsettings.c (syms_of_xsettings):
18668 * xterm.c (syms_of_xterm): Use DEFSYM.
18669
4228cf16
TZ		 186702011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18671
cd3520a4 18672 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
4228cf16 18673
7fcccf1e
PE		 186742011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18675
7efb4e0e
PE		 18676 Integer and buffer overflow fixes (Bug#8873).
18677
ff5844ad
PE		 18678 * print.c (printchar, strout): Check for string overflow.
18679 (PRINTPREPARE, printchar, strout):
18680 Don't set size unless allocation succeeds.
18681
90532f02
PE		 18682 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18683 for sizes. Check for string overflow more accurately.
18684 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18685
6d84508d
PE		 18686 * macros.c: Integer and buffer overflow fixes.
18687 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18688 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18689 Use ptrdiff_t, not int, for sizes.
18690 Don't increment bufsize until after realloc succeeds.
18691 Check for size-calculation overflow.
18692 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18693
437b2cb4
PE		 18694 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18695
8b9ac8b4
PE		 18696 * lread.c: Integer overflow fixes.
18697 (read_integer): Radix is now EMACS_INT, not int,
18698 to improve quality of diagnostics for out-of-range radices.
18699 Calculate buffer size correctly for out-of-range radices.
18700 (read1): Check for integer overflow in radices, and in
18701 read-circle numbers.
82cb60d3
PE		 18702 (read_escape): Avoid int overflow.
18703 (Fload, openp, read_buffer_size, read1)
18704 (substitute_object_recurse, read_vector, read_list, map_obarray):
18705 Use ptrdiff_t, not int, for sizes.
18706 (read1): Use EMACS_INT, not int, for sizes.
20270765 18707 Check for size overflow.
8b9ac8b4 18708
7fcccf1e
PE		 18709 * image.c (cache_image): Check for size arithmetic overflow.
18710
bfbbd7e7
PE		 18711 * lread.c: Integer overflow issues.
18712 (saved_doc_string_size, saved_doc_string_length)
18713 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18714 Now ptrdiff_t, not int.
18715 (read1): Don't assume doc string length fits in int. Check for
18716 out-of-range doc string lengths.
18717 (read_list): Don't assume file position fits in int.
39019e54 18718 (read_escape): Check for hex character overflow.
bfbbd7e7 18719
4e323265
LL		 187202011-06-22 Leo Liu <sdl.web@gmail.com>
18721
18722 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18723 Move to minibuffer.el.
18724
85fece3e
PE		 187252011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18726
20b84ce9 18727 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
85fece3e
PE		 18728 The following patches are for when GLYPH_DEBUG && !XASSERT.
18729 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18730 * dispnew.c (flush_stdout):
18731 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18732 Mark as externally visible.
18733 * dispnew.c (check_window_matrix_pointers): Now static.
18734 * dispnew.c (window_to_frame_vpos):
18735 * xfns.c (unwind_create_frame):
18736 * xterm.c (x_check_font): Remove unused local.
18737 * scroll.c (CHECK_BOUNDS):
18738 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18739 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18740 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18741 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18742 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18743 Now static.
18744 (debug_method_add): Use va_list and vsprintf rather than relying
18745 on undefined behavior with wrong number of arguments.
18746 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18747 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18748 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18749 since we're not interested in debugging glyphs with old libraries.
18750 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18751 GCC 4.6.0's static checking.
18752
0766b489
PE		 187532011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18754
31fd4b32
PE		 18755 Integer overflow and signedness fixes (Bug#8873).
18756 A few related buffer overrun fixes, too.
18757
b79e8648
PE		 18758 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18759
0766b489
PE		 18760 * dispextern.h (struct face.stipple):
18761 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18762 (x_bitmap_mask, x_allocate_bitmap_record)
18763 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18764 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18765 (x_create_bitmap_from_xpm_data):
18766 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18767 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18768 (.bitmaps_last):
18769 * xfaces.c (load_pixmap):
18770 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18771 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18772 (.bitmaps_last, struct x_output.icon_bitmap):
18773 Use ptrdiff_t, not int, for bitmap indexes.
18774 (x_allocate_bitmap_record): Check for size overflow.
18775 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18776
b081724f
PE		 18777 Use ptrdiff_t, not int, for overlay counts.
18778 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18779 * editfns.c (overlays_around, get_pos_property):
18780 * textprop.c (get_char_property_and_overlay):
18781 * xdisp.c (next_overlay_change, note_mouse_highlight):
18782 * xfaces.c (face_at_buffer_position):
21514da7
PE		 18783 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18784 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18785 (Fnext_overlay_change, Fprevious_overlay_change)
18786 (mouse_face_overlay_overlaps, Foverlays_in):
b081724f 18787 Use ptrdiff_t, not int, for sizes.
21514da7 18788 (overlays_at, overlays_in): Check for size-calculation overflow.
b081724f 18789
3de73e5e
PE		 18790 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18791
2606c57b
PE		 18792 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18793 (x_session_initialize): Do not assume string length fits in int.
18794
aaafe47a
PE		 18795 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18796 This is unlikely, but can occur if DPI is outlandish.
18797
2674ddc8 18798 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
3a5077c5
PE		 18799 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18800
28154962
PE		 18801 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18802 * xrdb.c (magic_file_p, search_magic_path):
18803 Omit last arg SUFFIX; it was always 0. All callers changed.
18804 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18805
7de51af5
PE		 18806 * xfont.c (xfont_match): Avoid need for strlen.
18807
25ed6cc3
PE		 18808 * xfns.c: Don't assume strlen fits in int.
18809 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18810
4eab31dd
PE		 18811 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18812 not unsigned long, as we prefer signed integers. All callers changed.
18813 Detect integer overflow in repeat count.
18814 (message_dolog): Don't assume print length fits in 39 bytes.
df1f27af 18815 (display_mode_element): Don't assume strlen fits in int.
4eab31dd 18816
171e2a58
PE		 18817 * termcap.c: Don't assume sizes fit in int and never overflow.
18818 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18819 (gobble_line): Check for size-calculation overflow.
18820
ad39faca 18821 * minibuf.c (Fread_buffer):
6e5bb2dc 18822 * lread.c (intern, intern_c_string):
74ca2eb3
PE		 18823 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18824 Don't assume string length fits in int.
18825
52c61c22 18826 * keyboard.c (parse_tool_bar_item):
9bda3520
PE		 18827 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18828
b5b8c9e5
PE		 18829 * font.c: Don't assume string length fits in int.
18830 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18831 Use ptrdiff_t, not int.
ccd6111c
PE		 18832 (font_intern_prop): Don't assume string length fits in int.
18833 Don't assume integer property fits in fixnum.
18834 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
b5b8c9e5 18835
882f0d81 18836 * filelock.c: Fix some buffer overrun and integer overflow issues.
51cab52b 18837 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
882f0d81
PE		 18838 Reformulate so as not to need the command string.
18839 Invoke gzip -cd rather than gunzip, as it's more portable.
18840 (lock_info_type, lock_file_1, lock_file):
18841 Don't assume pid_t and time_t fit in unsigned long.
18842 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18843 (current_lock_owner): Prefer signed type for sizes.
18844 Use memcpy, not strncpy, where memcpy is what is really wanted.
18845 Don't assume (via atoi) that time_t and pid_t fit in int.
18846 Check for time_t and/or pid_t out of range, e.g., via a network share.
18847 Don't alloca where an auto var works fine.
18848
93f4cf88
PE		 18849 * fileio.c: Fix some integer overflow issues.
18850 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18851 Don't assume string length fits in int.
18852 (directory_file_name): Don't assume string length fits in long.
18853 (make_temp_name): Don't assume pid fits in int, or that its print
18854 length is less than 20.
18855
f3e92b69
PE		 18856 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18857
1bfdaf10
PE		 18858 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18859
35016e9a
PE		 18860 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18861
3d1e65a1
PE		 18862 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18863 We prefer signed integers, even for size calculations.
18864
0b963a93
PE		 18865 * emacs.c: Don't assume string length fits in 'int'.
18866 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18867 (main): Don't invoke strlen when not needed.
18868
573f4b54
PE		 18869 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18870 (XD_DEBUG_MESSAGE): Don't waste a byte.
18871
989f33ba
PE		 18872 * callproc.c (getenv_internal_1, getenv_internal)
18873 (Fgetenv_internal):
965d34eb
PE		 18874 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18875
e4d29b33
PE		 18876 * lread.c (invalid_syntax): Omit length argument.
18877 All uses changed. This doesn't fix a bug, but it simplifies the
18878 code away from its former Hollerith-constant appearance, and it's
18879 one less 'int' to worry about when looking at integer-overflow issues.
51cab52b 18880 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
e4d29b33 18881
eb49b136
PE		 18882 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18883 This didn't break anything, but it didn't help either.
18884 It's confusing to put a bogus integer in a place where the actual
18885 value does not matter.
9f62aeb1 18886 (LIST_END_P): Remove unused macro and its bogus comment.
cbeff735 18887 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
eb49b136 18888
15375a22
PE		 18889 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18890 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18891 implementation.
b61cc01c
PE		 18892 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18893 We prefer signed types, and the value cannot exceed the EMACS_INT
18894 range anyway (because otherwise the length would not be representable).
9a8e8d9b
PE		 18895 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18896 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18897 This avoids a GCC warning when WIDE_EMACS_INT.
15375a22 18898
53b2623d
PE		 18899 * indent.c (sane_tab_width): New function.
18900 (current_column, scan_for_column, Findent_to, position_indentation)
18901 (compute_motion): Use it. This is just for clarity.
8fcaf9cc 18902 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
53b2623d 18903
51cab52b 18904 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
45aebb64 18905
f2ed8a70
PE		 18906 * lisp.h (lint_assume): New macro.
18907 * composite.c (composition_gstring_put_cache):
18908 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18909
abe80cc6
PE		 18910 * editfns.c, insdel.c:
18911 Omit unnecessary forward decls, to simplify future changes.
a9e860e1 18912
b02c740e
PE		 18913 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18914
ebc96716
PE		 18915 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18916
b4e50fa0 18917 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
f03dc6ef 18918 Use much-faster test for byte-length change.
311d5d7c 18919 Don't assume string byte-length fits in 'int'.
a4cf38e4 18920 Check that character arg fits in 'int'.
85461888 18921 (mapcar1): Declare byte as byte, for clarity.
b4e50fa0 18922
c0c1ee9f
PE		 18923 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18924
a498d7f4
PE		 18925 * fns.c (concat): Catch string overflow earlier.
18926 Do not rely on integer wraparound.
18927
51cab52b
PE		 18928 * dispextern.h (struct it.overlay_strings_charpos)
18929 (struct it.selective): Now EMACS_INT, not int.
87830974
PE		 18930 * xdisp.c (forward_to_next_line_start)
18931 (back_to_previous_visible_line_start)
18932 (reseat_at_next_visible_line_start, next_element_from_buffer):
18933 Don't arbitrarily truncate the value of 'selective' to int.
18934
76031fad
PE		 18935 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18936
5eb55db9
PE		 18937 * composite.c: Don't truncate sizes to 'int'.
18938 (composition_gstring_p, composition_reseat_it)
18939 (composition_adjust_point): Use EMACS_INT, not int.
7d100a81
PE		 18940 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18941 not EMACS_UINT, for indexes.
5eb55db9 18942
0703a717
PE		 18943 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18944
d6202519
PE		 18945 * buffer.c: Include <verify.h>.
18946 (struct sortvec.priority, struct sortstr.priority):
8961a454 18947 Now EMACS_INT, not int.
c20998a7 18948 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
67c36fce
PE		 18949 (struct sortstr.size, record_overlay_string)
18950 (struct sortstrlist.size, struct sortlist.used):
18951 Don't truncate size to int.
18952 (record_overlay_string): Check for size-calculation overflow.
d6202519 18953 (init_buffer_once): Check at compile-time, not run-time.
fadf4e30 18954
d5a19415
JM		 189552011-06-22 Jim Meyering <meyering@redhat.com>
18956
029529ac 18957 Don't leak an XBM-image-sized buffer
d5a19415
JM		 18958 * image.c (xbm_load): Free the image buffer after using it.
18959
a9041e6c
PE		 189602011-06-21 Paul Eggert <eggert@cs.ucla.edu>
18961
18962 Port to Sun C.
18963 * composite.c (find_automatic_composition): Omit needless 'return 0;'
18964 that Sun C diagnosed.
18965 * fns.c (secure_hash): Fix pointer signedness issue.
18966 * intervals.c (static_offset_intervals): New function.
18967 (offset_intervals): Use it.
18968
7f3f739f
LL		 189692011-06-21 Leo Liu <sdl.web@gmail.com>
18970
18971 * deps.mk (fns.o):
18972 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
18973 sha512.h.
18974
18975 * fns.c (secure_hash): Rename from crypto_hash_function and change
18976 the first arg to accept symbols.
5b66d427 18977 (Fsecure_hash): New primitive.
7f3f739f
LL		 18978 (syms_of_fns): New symbols.
18979
76147d94
DD		 189802011-06-20 Deniz Dogan <deniz@dogan.se>
18981
18982 * process.c (Fset_process_buffer): Clarify return value in
18983 docstring.
18984
7d7d0045
CY		 189852011-06-18 Chong Yidong <cyd@stupidchicken.com>
18986
18987 * dispnew.c (add_window_display_history): Use BVAR.
18988
18989 * xdisp.c (debug_method_add): Use BVAR.
18990 (check_window_end, dump_glyph_matrix, dump_glyph)
18991 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
18992
18993 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
18994 Likewise.
18995
18996 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
18997 check till after the cache is created in init_frame_faces.
18998
ff2bc410
SM		 189992011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19000
19001 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19002
28177add
PE		 190032011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19004
dd3482fe
PE		 19005 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19006 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19007 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19008
393d71f3 19009 Improve buffer-overflow checking (Bug#8873).
1c8e352f
PE		 19010 * fileio.c (Finsert_file_contents):
19011 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19012 Remove the old (too-loose) buffer overflow checks.
19013 They weren't needed, since make_gap checks for buffer overflow.
19014 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19015 The old code merely checked for Emacs fixnum overflow, and relied
19016 on undefined (wraparound) behavior. The new code avoids undefined
19017 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19018
2e6813b0 19019 * editfns.c (Finsert_char): Don't dump core with very negative counts.
21d890a4
PE		 19020 Tune. Don't use wider integers than needed. Don't use alloca.
19021 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
2e6813b0 19022
599a9e4f
PE		 19023 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19024
99561444
PE		 19025 * insdel.c, lisp.h (buffer_overflow): New function.
19026 (insert_from_buffer_1, replace_range, replace_range_2):
19027 * insdel.c (make_gap_larger):
19028 * editfns.c (Finsert_char):
19029 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19030
28177add
PE		 19031 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19032
e69dafad
PE		 190332011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19034
4baa020d 19035 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
ff672d2c 19036
b1c46f02
PE		 19037 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19038 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19039
e69dafad
PE		 19040 * fileio.c: Don't assume EMACS_INT fits in off_t.
19041 (emacs_lseek): New static function.
19042 (Finsert_file_contents, Fwrite_region): Use it.
19043 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19044
566684ea
PE		 19045 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19046
e6966cd6
PE		 19047 * fns.c: Don't overflow int when computing a list length.
19048 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19049 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19050 truncation on 64-bit hosts. Check for QUIT every
19051 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19052 faster and is responsive enough.
19053 (Flength): Report an error instead of overflowing an integer.
19054 (Fsafe_length): Return a float if the value is not representable
19055 as a fixnum. This shouldn't happen except in contrived situations.
6346d301 19056 (Fnthcdr, Fsort): Don't assume list length fits in int.
de41a810 19057 (Fcopy_sequence): Don't assume vector length fits in int.
00c604f2 19058
dd0b0efb
PE		 19059 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19060 (header_size, word_size): New constants.
19061 (allocate_vectorlike): Don't check size overflow here.
19062 (allocate_vector): Check it here instead, since this is the only
19063 caller of allocate_vectorlike that could cause overflow.
19064 Check that the new vector's length is representable as a fixnum.
19065
86fe5cfe
PE		 19066 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19067 The previous code was bogus. For example, next_almost_prime (32)
19068 returned 39, which is undesirable as it is a multiple of 3; and
19069 next_almost_prime (24) returned 25, which is a multiple of 5 so
19070 why was the code bothering to check for multiples of 7?
19071
80e88859
PE		 19072 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19073
4a2f0ad6
PE		 19074 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19075
f66c7cf8
PE		 19076 Variadic C functions now count arguments with ptrdiff_t.
19077 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19078 Back then I didn't know that the Emacs coding style prefers signed int.
19079 Also, in the meantime I found a few more instances where arguments
4a2f0ad6
PE		 19080 were being counted with int, which may truncate counts on 64-bit
19081 machines, or EMACS_INT, which may be unnecessarily wide.
f66c7cf8
PE		 19082 * lisp.h (struct Lisp_Subr.function.aMANY)
19083 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19084 Arg counts are now ptrdiff_t, not size_t.
19085 All variadic functions and their callers changed accordingly.
19086 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19087 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19088 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19089 * callint.c (Fcall_interactively): Check arg count for overflow,
19090 to avoid potential buffer overrun. Use signed char, not 'int',
19091 for 'varies' array, so that we needn't bother to check its size
19092 calculation for overflow.
19093 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19094 * eval.c (apply_lambda):
19095 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19096 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19097 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19098
a1759b76
PE		 19099 * callint.c (Fcall_interactively): Don't use index var as event count.
19100
d96be9fc
PE		 19101 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19102 * mem-limits.h (SIZE): Remove; no longer used.
19103
a690a978 19104 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
5efd304b 19105
578c21e6
PE		 19106 Remove unnecessary casts.
19107 * xterm.c (x_term_init):
19108 * xfns.c (x_set_border_pixel):
19109 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19110 These aren't needed now that we assume ANSI C.
19111
96f53c6c
PE		 19112 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19113 It's more likely to cause problems (due to unsigned overflow)
19114 than to cure them.
19115
83c77d31
PE		 19116 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19117
ee2079f1
PE		 19118 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19119
6da65536
PE		 19120 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19121
7147c4a4
PE		 19122 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19123
193e32d9
PE		 19124 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19125
e5533da6
PE		 19126 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19127
9910e595
PE		 19128 GLYPH_CODE_FACE returns EMACS_INT, not int.
19129 * dispextern.h (merge_faces):
19130 * xfaces.c (merge_faces):
01103c44
PE		 19131 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19132 Don't assume EMACS_INT fits in int.
9910e595 19133
2638320e
PE		 19134 * character.h (CHAR_VALID_P): Remove unused parameter.
19135 * fontset.c, lisp.h, xdisp.c: All uses changed.
19136
045eb8d9
PE		 19137 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19138
c1f134b5
PE		 19139 * fns.c (concat): Minor tuning based on overflow analysis.
19140 This doesn't fix any bugs. Use int to hold character, instead
19141 of constantly refetching from Emacs object. Use XFASTINT, not
19142 XINT, for value known to be a character. Don't bother comparing
19143 a single byte to 0400, as it's always less.
19144
395fcb93 19145 * floatfns.c (Fexpt):
327eeec8
PE		 19146 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19147
abbd3d23
PE		 19148 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19149 for characters.
19150
684a03ef
PE		 19151 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19152
0fed43f3
PE		 19153 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19154 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19155 incorrectly succeed when S was a string, because 4294967386 was
19156 truncated before it was used.
19157
8fd02eb7
PE		 19158 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19159 Otherwise, an out-of-range integer could cause undefined behavior
19160 on a 64-bit host.
19161
f8c86b69
PE		 19162 * composite.c: Use int, not EMACS_INT, for characters.
19163 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19164 EMACS_INT, for values that are known to be in character range.
19165 This doesn't fix any bugs but is the usual style inside Emacs and
19166 may generate better code on 32-bit machines.
19167
34206dd2
PE		 19168 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19169 This is for reasons similar to the recent CHAR_STRING fix.
19170 * charset.c (Fencode_char): Check that character arg is actually
19171 a character. Pass an int to ENCODE_CHAR.
19172 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19173 wider than 'int', as a compile-time check to prevent future regressions
19174 in this area.
19175
c5958d4c 19176 * character.c (char_string): Remove unnecessary casts.
13bdea59
PE		 19177
19178 Make sure a 64-bit char is never passed to CHAR_STRING.
19179 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19180 by silently ignoring the top 32 bits, allowing some values
19181 that were far too large to be valid characters.
19182 * character.h: Include <verify.h>.
19183 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19184 arguments are no wider than unsigned, as a compile-time check
19185 to prevent future regressions in this area.
19186 * data.c (Faset):
01103c44 19187 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13bdea59
PE		 19188 (Fsubst_char_in_region):
19189 * fns.c (concat):
19190 * xdisp.c (decode_mode_spec_coding):
19191 Adjust to CHAR_STRING's new requirement.
19192 * editfns.c (Finsert_char, Fsubst_char_in_region):
19193 * fns.c (concat): Check that character args are actually
19194 characters. Without this test, these functions did the wrong
19195 thing with wildly out-of-range values on 64-bit hosts.
19196
d37ca623
PE		 19197 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19198 These casts should not be needed on 32-bit hosts, either.
19199 * keyboard.c (read_char):
19200 * lread.c (Fload): Remove casts to unsigned.
19201
ea204efb
PE		 19202 * lisp.h (UNSIGNED_CMP): New macro.
19203 This fixes comparison bugs on 64-bit hosts.
19204 (ASCII_CHAR_P): Use it.
19205 * casefiddle.c (casify_object):
01103c44 19206 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
ea204efb
PE		 19207 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19208 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19209 * dispextern.h (FACE_FROM_ID):
19210 * keyboard.c (read_char): Use UNSIGNED_CMP.
19211
41cb286c
PE		 19212 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19213 not to EMACS_INT, to avoid GCC warning.
19214
4a1b9832
PE		 19215 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19216
55daad71
PE		 19217 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19218 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19219 isn't needed on 32-bit machines.
8f95c75c 19220
01103c44
PE		 19221 * buffer.c (Fgenerate_new_buffer_name):
19222 Use EMACS_INT for count, not int.
0ceccced 19223 (advance_to_char_boundary): Return EMACS_INT, not int.
e762cafe
PE		 19224
19225 * data.c (Qcompiled_function): Now static.
19226
c6f072e7
PE		 19227 * window.c (window_body_lines): Now static.
19228
20ce5912
PE		 19229 * image.c (gif_load): Rename local to avoid shadowing.
19230
9c4c5f81
PE		 19231 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19232 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19233 * alloc.c (make_save_value): Integer argument is now of type
19234 ptrdiff_t, not int.
19235 (mark_object): Use ptrdiff_t, not int.
19236 * lisp.h (pD): New macro.
19237 * print.c (print_object): Use it.
19238
c0c5c8ae
PE		 19239 * alloc.c: Use EMACS_INT, not int, to count objects.
19240 (total_conses, total_markers, total_symbols, total_vector_size)
19241 (total_free_conses, total_free_markers, total_free_symbols)
01103c44
PE		 19242 (total_free_floats, total_floats, total_free_intervals)
19243 (total_intervals, total_strings, total_free_strings):
c0c5c8ae
PE		 19244 Now EMACS_INT, not int. All uses changed.
19245 (Fgarbage_collect): Compute overall total using a double, so that
19246 integer overflow is less likely to be a problem. Check for overflow
19247 when converting back to an integer.
5a25e253
PE		 19248 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19249 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19250 These were 'int' variables that could overflow on 64-bit hosts;
19251 they were never used, so remove them instead of repairing them.
211a0b2a 19252 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
6349ae4d
PE		 19253 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19254 Previously, this ceilinged at INT_MAX, but that doesn't work on
19255 64-bit machines.
e46bb31a 19256 (allocate_pseudovector): Don't use EMACS_INT when int would do.
c0c5c8ae 19257
c78baabf 19258 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
86f61a15 19259 (allocate_vectorlike): Check for ptrdiff_t overflow.
b6439961
PE		 19260 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19261 when a (possibly-narrower) signed value would do just as well.
19262 We prefer using signed arithmetic, to avoid comparison confusion.
c78baabf 19263
c9d624c6
PE		 19264 * alloc.c: Catch some string size overflows that we were missing.
19265 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19266 for convenience in STRING_BYTES_MAX.
19267 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19268 The definition here is exact; the one in lisp.h was approximate.
19269 (allocate_string_data): Check for string overflow. This catches
19270 some instances we weren't catching before. Also, it catches
19271 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19272 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19273 and ptrdiff_t and EMACS_INT are both 64 bits.
c78baabf 19274
c9d624c6
PE		 19275 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19276 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
640c8776 19277 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
c9d624c6 19278
353032ce
PE		 19279 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19280
2bccce07
PE		 19281 * alloc.c (Fmake_string): Check for out-of-range init.
19282
0ac30604
SM		 192832011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19284
19285 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19286
c195f2de
JD		 192872011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19288
19289 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19290 xg_get_default_scrollbar_width.
19291
19292 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19293 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19294 (style_changed_cb): Call update_theme_scrollbar_width and call
19295 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19296 all frames (Bug#8505).
19297 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19298 Call gtk_window_set_resizable if HAVE_GTK3.
19299 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19300 and height if HAVE_GTK3 (Bug#8505).
19301 (scroll_bar_width_for_theme): New variable.
19302 (update_theme_scrollbar_width): New function.
19303 (xg_get_default_scrollbar_width): Move code to
19304 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19305 (xg_initialize): Call update_theme_scrollbar_width.
19306
19307 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19308
19309 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19310
e10ac9f1
MR		 193112011-06-12 Martin Rudalics <rudalics@gmx.at>
19312
19313 * frame.c (make_frame): Call other_buffer_safely instead of
19314 other_buffer.
19315
19316 * window.c (temp_output_buffer_show): Call display_buffer with
19317 second argument Vtemp_buffer_show_specifiers and reset latter
19318 immediately after the call.
19319 (Vtemp_buffer_show_specifiers): New variable.
19320 (auto_window_vscroll_p, next_screen_context_lines)
19321 (Vscroll_preserve_screen_position): Remove leading asterisks from
19322 doc-strings.
19323
2d3c217e 193242011-06-12 Paul Eggert <eggert@cs.ucla.edu>
4475bec4 19325
7b7f97e8 19326 Fix minor problems found by GCC 4.6.0 static checking.
4475bec4
PE		 19327 * buffer.c (Qclone_number): Remove for now, as it's unused.
19328 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19329 (record_buffer): Remove unused local.
19330 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19331 (set_frame_buffer_list): Remove; unused.
19332 * frame.h (other_visible_frames): Remove decl.
19333 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19334 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19335 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19336 if HAVE_GPM.
19337 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19338 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19339 Define only if HAVE_GPM.
19340 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19341 (update_hints_inhibit): Remove; never set. All uses removed.
19342 * widgetprv.h (emacsFrameClassRec): Remove decl.
19343 * window.c (delete_deletable_window): Now returns void, since it
19344 wasn't returning anything.
19345 (compare_window_configurations): Remove unused locals.
19346 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19347 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
4475bec4
PE		 19348 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19349 the same widths as pointers. This follows up on the 2011-05-06 patch.
19350 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19351 * xterm.h: Likewise.
19352 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19353
1384b89e
JB		 193542011-06-12 Juanma Barranquero <lekktu@gmail.com>
19355
19356 * makefile.w32-in: Update dependencies.
19357 (LISP_H): Add lib/intprops.h.
19358
1100a63c
CY		 193592011-06-11 Chong Yidong <cyd@stupidchicken.com>
19360
19361 * image.c (gif_load): Add animation frame delay to the metadata.
19362 (syms_of_image): Use DEFSYM. New symbol `delay'.
19363
6198ccd0
MR		 193642011-06-11 Martin Rudalics <rudalics@gmx.at>
19365
19366 * window.c (delete_deletable_window): Re-add.
19367 (Fset_window_configuration): Rewrite to handle dead buffers and
19368 consequently deletable windows.
19369 (window_tree, Fwindow_tree): Remove. Supply functionality in
19370 window.el.
19371 (compare_window_configurations): Simplify code.
19372
b6e3633c
AS		 193732011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19374
1ab0dee5
AS		 19375 * image.c (imagemagick_load_image): Fix type mismatch.
19376 (Fimagemagick_types): Likewise.
19377
b6e3633c
AS		 19378 * window.h (replace_buffer_in_windows): Declare.
19379
9397e56f
MR		 193802011-06-11 Martin Rudalics <rudalics@gmx.at>
19381
19382 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19383 Qclone_number. Remove external declaration of Qdelete_window.
19384 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19385 code.
640c8776
SM		 19386 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19387 Run Qbuffer_list_update_hook if allowed.
9397e56f
MR		 19388 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19389 buffer list implementation.
19390 (other_buffer_safely): New function.
19391 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19392 calls to replace_buffer_in_windows and
19393 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19394 if allowed.
19395 (record_buffer): Inhibit quitting and rewrite using quittable
19396 functions. Run Qbuffer_list_update_hook if allowed.
19397 (Frecord_buffer, Funrecord_buffer): New functions.
640c8776
SM		 19398 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19399 Move switch-to-buffer to window.el.
9397e56f
MR		 19400 (bury-buffer): Move to window.el.
19401 (Vbuffer_list_update_hook): New variable.
19402
19403 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19404 section.
19405
19406 * window.h (resize_frame_windows): Move up in code.
19407 (Fwindow_frame): Remove EXFUN.
19408 (replace_buffer_in_all_windows): Remove prototype.
19409 (replace_buffer_in_windows_safely): Add prototype.
19410
19411 * window.c: Declare Qdelete_window static again. Move down
19412 declaration of select_count.
19413 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19414 (Fother_window): Move to window.el.
19415 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19416 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19417 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19418 window.el.
19419 (replace_buffer_in_windows): Implement by calling
19420 Qreplace_buffer_in_windows.
19421 (replace_buffer_in_all_windows): Remove with some functionality
19422 moved into replace_buffer_in_windows_safely.
19423 (replace_buffer_in_windows_safely): New function.
19424 (select_window_norecord, select_frame_norecord): Move in front
19425 of run_window_configuration_change_hook. Remove now obsolete
19426 declarations.
640c8776
SM		 19427 (Fset_window_buffer): Rewrite doc-string.
19428 Call Qrecord_window_buffer.
9397e56f
MR		 19429 (keys_of_window): Move binding for other-window to window.el.
19430
b50691aa
CY		 194312011-06-11 Chong Yidong <cyd@stupidchicken.com>
19432
19433 * dispextern.h (struct image): Replace data member, whose int_val
19434 and ptr_val fields were not used by anything, with a single
19435 lisp_val object.
19436
19437 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19438 (gif_clear_image, gif_load, imagemagick_load_image)
19439 (gs_clear_image, gs_load): Callers changed.
19440
3f754b86
PE		 194412011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19442
cca69397
PE		 19443 * buffer.h: Include <time.h>, for time_t.
19444 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19445
109e28d0
PE		 19446 Fix minor problems found by static checking.
19447
60737f02
PE		 19448 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19449
4b66faf3
PE		 19450 Make identifiers static if they are not used in other modules.
19451 * data.c (Qcompiled_function, Qframe, Qvector):
19452 * image.c (QimageMagick, Qsvg):
19453 * minibuf.c (Qmetadata):
19454 * window.c (resize_window_check, resize_root_window): Now static.
19455 * window.h (resize_window_check, resize_root_window): Remove decls.
19456
109e28d0
PE		 19457 * window.c (window_deletion_count, delete_deletable_window):
19458 Remove; unused.
46a4ce9e
PE		 19459 (window_body_lines): Now static.
19460 (Fdelete_other_windows_internal): Mark vars as initialized.
19461 Make sure 'resize_failed' is initialized.
19462 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19463 (resize_window_apply): Remove unused local.
19464 * window.h (delete_deletable_window): Remove decl.
19465
109e28d0 19466 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
33290528
PE		 19467 (imagemagick_load_image): Fix pointer signedness problem by changing
19468 last arg from unsigned char * to char *. All uses changed.
19469 Also, fix a local for similar reasons.
19470 Remove unused locals. Remove locals to avoid shadowing.
19471 (fn_rsvg_handle_free): Remove; unused.
19472 (svg_load, svg_load_image): Fix pointer signedness problem.
f7e13da3 19473 (imagemagick_load_image): Don't use garbage pointer image_wand.
33290528 19474
3f754b86
PE		 19475 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19476
2547adb1
CY		 194772011-06-10 Chong Yidong <cyd@stupidchicken.com>
19478
19479 * image.c (gif_load): Fix omitted cast error introduced by
19480 2011-06-06 change.
19481
2c8e37d4
MR		 194822011-06-10 Martin Rudalics <rudalics@gmx.at>
19483
19484 * window.h (resize_proportionally, orig_total_lines)
19485 (orig_top_line): Remove from window structure.
19486 (set_window_height, set_window_width, change_window_heights)
19487 (Fdelete_window): Remove prototypes.
19488 (resize_frame_windows): Remove duplicate declaration.
19489
440a42e3
EZ		 194902011-06-10 Eli Zaretskii <eliz@gnu.org>
19491
19492 * window.h (resize_frame_windows, resize_window_check)
19493 (delete_deletable_window, resize_root_window)
19494 (resize_frame_windows): Declare prototypes.
19495
19496 * window.c (resize_window_apply): Make definition be "static" to
19497 match the prototype.
19498
562dd5e9
MR		 194992011-06-10 Martin Rudalics <rudalics@gmx.at>
19500
19501 * window.c: Remove declarations of Qwindow_size_fixed,
19502 window_min_size_1, window_min_size_2, window_min_size,
19503 size_window, window_fixed_size_p, enlarge_window, delete_window.
19504 Remove static from declaration of Qdelete_window, it's
19505 temporarily needed by Fbury_buffer.
19506 (replace_window): Don't assign orig_top_line and
19507 orig_total_lines.
19508 (Fdelete_window, delete_window): Remove. Window deletion is
19509 handled by window.el.
640c8776
SM		 19510 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19511 Replace Fdelete_window calls with calls to Qdelete_window.
562dd5e9
MR		 19512 (Fdelete_other_windows): Remove. Deleting other windows is
19513 handled by window.el.
19514 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19515 handled in window.el.
19516 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19517 Window minimum sizes are handled in window.el.
19518 (shrink_windows, size_window, set_window_height)
19519 (set_window_width, change_window_heights, window_height)
19520 (window_width, CURBEG, CURSIZE, enlarge_window)
19521 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19522 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19523 handled in window.el.
19524 (make_dummy_parent): Rename to make_parent_window and give it a
19525 second argument horflag.
19526 (make_window): Don't set resize_proportionally any more.
19527 (Fsplit_window): Remove. Windows are split in window.el.
19528 (save_restore_action, save_restore_orig_size)
19529 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19530 Resize mini windows in window.el.
19531 (grow_mini_window, shrink_mini_window): Implement by calling
19532 Qresize_root_window_vertically, resize_window_check and
19533 resize_window_apply.
640c8776
SM		 19534 (saved_window, Fset_window_configuration, save_window_save):
19535 Do not handle orig_top_line, orig_total_lines, and
562dd5e9
MR		 19536 resize_proportionally.
19537 (window_min_height, window_min_width): Move to window.el.
19538 (keys_of_window): Move bindings for delete-other-windows,
19539 split-window, delete-window and enlarge-window to window.el.
19540
19541 * buffer.c: Temporarily extern Qdelete_window.
19542 (Fbury_buffer): Temporarily call Qdelete_window instead of
19543 Fdelete_window (Fbury_buffer will move to window.el soon).
19544
19545 * frame.c (set_menu_bar_lines_1): Remove code handling
19546 orig_top_line and orig_total_lines.
19547
19548 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19549 set_window_height but set heights directly.
19550 (change_frame_size_1): Use resize_frame_windows.
19551
19552 * xdisp.c (init_xdisp): Don't use set_window_height but set
19553 heights directly.
19554
640c8776
SM		 19555 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19556 Use resize_frame_windows instead of change_window_heights and run
562dd5e9
MR		 19557 run_window_configuration_change_hook.
19558
19559 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19560 instead of change_window_heights and run
19561 run_window_configuration_change_hook.
19562
1a13852e
MR		 195632011-06-09 Martin Rudalics <rudalics@gmx.at>
19564
19565 * window.c (replace_window): Rename second argument REPLACEMENT to
19566 NEW. New third argument SETFLAG. Rewrite.
19567 (delete_window, make_dummy_parent): Call replace_window with
19568 third argument 1.
19569 (window_list_1): Move down in code.
19570 (run_window_configuration_change_hook): Move set_buffer part
19571 before select_frame_norecord part in order to unwind correctly.
19572 Rename count1 to count.
19573 (recombine_windows, delete_deletable_window, resize_root_window)
19574 (Fdelete_other_windows_internal)
19575 (Frun_window_configuration_change_hook, make_parent_window)
19576 (resize_window_check, resize_window_apply, Fresize_window_apply)
19577 (resize_frame_windows, Fsplit_window_internal)
640c8776
SM		 19578 (Fdelete_window_internal, Fresize_mini_window_internal):
19579 New functions.
1a13852e
MR		 19580 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19581
f3d1777e
MR		 195822011-06-08 Martin Rudalics <rudalics@gmx.at>
19583
496e208e
MR		 19584 * window.h (window): Add some new members to window structure -
19585 normal_lines, normal_cols, new_total, new_normal, clone_number,
19586 splits, nest, prev_buffers, next_buffers.
19587 (WINDOW_TOTAL_SIZE): Move here from window.c.
b9e809c2 19588 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
496e208e 19589
f3d1777e
MR		 19590 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19591 Remove.
496e208e
MR		 19592 (make_dummy_parent): Set new members of windows structure.
19593 (make_window): Move down in code. Handle new members of window
19594 structure.
19595 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19596 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19597 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19598 (Fset_window_prev_buffers, Fwindow_next_buffers)
640c8776
SM		 19599 (Fset_window_next_buffers, Fset_window_clone_number):
19600 New functions.
496e208e
MR		 19601 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19602 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19603 Doc-string fixes.
19604 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19605 Argument WINDOW can be now internal window too.
19606 (Fwindow_use_time): Move up in code.
19607 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19608 Rewrite doc-string.
19609 (Fset_window_configuration, saved_window)
19610 (Fcurrent_window_configuration, save_window_save): Handle new
19611 members of window structure.
b9e809c2
MR		 19612 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19613 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19614 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19615 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19616 Qget_mru_window, Qresize_root_window,
19617 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19618 Qauto_buffer_name; staticpro them.
f3d1777e 19619
abde8f8c
MR		 196202011-06-07 Martin Rudalics <rudalics@gmx.at>
19621
19622 * window.c (Fwindow_total_size, Fwindow_left_column)
19623 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19624 (Fwindow_list_1): New functions.
19625 (window_box_text_cols): Replace with window_body_cols.
640c8776
SM		 19626 (Fwindow_width, Fscroll_left, Fscroll_right):
19627 Use window_body_cols instead of window_box_text_cols.
19628 (delete_window, Fset_window_configuration):
19629 Call delete_all_subwindows with window as argument.
fa8a67e6
MR		 19630 (delete_all_subwindows): Take a window as argument and not a
19631 structure. Rewrite.
190b47e6
MR		 19632 (window_loop): Remove handling of GET_LRU_WINDOW and
19633 GET_LARGEST_WINDOW.
19634 (Fget_lru_window, Fget_largest_window): Move to window.el.
abde8f8c
MR		 19635
19636 * window.h: Extern window_body_cols instead of
fa8a67e6
MR		 19637 window_box_text_cols. delete_all_subwindows now takes a
19638 Lisp_Object as argument.
abde8f8c 19639
640c8776
SM		 19640 * indent.c (compute_motion, Fcompute_motion):
19641 Use window_body_cols instead of window_box_text_cols.
abde8f8c 19642
fa8a67e6
MR		 19643 * frame.c (delete_frame): Call delete_all_subwindows with root
19644 window as argument.
19645
a54e3482
DC		 196462011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19647
19648 * fns.c (Fputhash): Document return value.
19649
60002bf5
CY		 196502011-06-06 Chong Yidong <cyd@stupidchicken.com>
19651
19652 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19653
0c671da6 196542011-06-06 Paul Eggert <eggert@cs.ucla.edu>
ccd9a01a 19655
b862a52a 19656 Cons<->int and similar integer overflow fixes (Bug#8794).
77984278 19657
be44ca6c
PE		 19658 Check for overflow when converting integer to cons and back.
19659 * charset.c (Fdefine_charset_internal, Fdecode_char):
19660 Use cons_to_unsigned to catch overflow.
19661 (Fencode_char): Use INTEGER_TO_CONS.
19662 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19663 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19664 * data.c (long_to_cons, cons_to_long): Remove.
19665 (cons_to_unsigned, cons_to_signed): New functions.
19666 These signal an error for invalid or out-of-range values.
19667 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19668 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19669 * font.c (Ffont_variation_glyphs):
19670 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19671 * lisp.h: Include <intprops.h>.
19672 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19673 (cons_to_signed, cons_to_unsigned): New decls.
19674 (long_to_cons, cons_to_long): Remove decls.
19675 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19676 (Fprimitive_undo): Use CONS_TO_INTEGER.
19677 * xfns.c (Fx_window_property): Likewise.
19678 * xselect.c: Include <limits.h>.
19679 (x_own_selection, selection_data_to_lisp_data):
19680 Use INTEGER_TO_CONS.
19681 (x_handle_selection_request, x_handle_selection_clear)
19682 (x_get_foreign_selection, Fx_disown_selection_internal)
19683 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19684 (lisp_data_to_selection_data): Use cons_to_unsigned.
19685 (x_fill_property_data): Use cons_to_signed.
19686 Report values out of range.
19687
d1f3d2af
PE		 19688 Check for buffer and string overflow more precisely.
19689 * buffer.h (BUF_BYTES_MAX): New macro.
19690 * lisp.h (STRING_BYTES_MAX): New macro.
19691 * alloc.c (Fmake_string):
19692 * character.c (string_escape_byte8):
19693 * coding.c (coding_alloc_by_realloc):
19694 * doprnt.c (doprnt):
19695 * editfns.c (Fformat):
19696 * eval.c (verror):
19697 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19698 since they may not be the same number.
19699 * editfns.c (Finsert_char):
19700 * fileio.c (Finsert_file_contents):
19701 Likewise for BUF_BYTES_MAX.
19702
dd52fcea
PE		 19703 * image.c: Use ptrdiff_t, not int, for sizes.
19704 (slurp_file): Switch from int to ptrdiff_t.
19705 All uses changed.
19706 (slurp_file): Check that file size fits in both size_t (for
19707 malloc) and ptrdiff_t (for sanity and safety).
19708
7f9bbdbb
PE		 19709 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19710 if b->modtime has its maximal value.
19711
dfe18f82
PE		 19712 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19713
84acfcf0
PE		 19714 Don't assume time_t can fit into int.
19715 * buffer.h (struct buffer.modtime): Now time_t, not int.
19716 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19717 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19718
ccd9a01a
PE		 19719 Minor fixes for signed vs unsigned integers.
19720 * character.h (MAYBE_UNIFY_CHAR):
19721 * charset.c (maybe_unify_char):
19722 * keyboard.c (read_char, reorder_modifiers):
19723 XINT -> XFASTINT, since the integer must be nonnegative.
19724 * ftfont.c (ftfont_spec_pattern):
19725 * keymap.c (access_keymap, silly_event_symbol_error):
19726 XUINT -> XFASTINT, since the integer must be nonnegative.
19727 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19728 since it makes no difference and we prefer signed.
19729 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19730 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19731 nonnegative.
19732
d6d100dd
SM		 197332011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19734
19735 * window.h (Fwindow_frame): Declare.
19736
2b6148e4
PE		 197372011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19738
19739 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19740 (SPARE_MEMORY): Always define.
19741 (LARGE_REQUEST): Remove.
19742 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19743
f230ecc9
MR		 197442011-06-06 Martin Rudalics <rudalics@gmx.at>
19745
727e958e
MR		 19746 * lisp.h: Move EXFUNS for Fframe_root_window,
19747 Fframe_first_window and Fset_frame_selected_window to window.h.
19748
19749 * window.h: Move EXFUNS for Fframe_root_window,
19750 Fframe_first_window and Fset_frame_selected_window here from
19751 lisp.h.
19752
19753 * frame.c (Fwindow_frame, Fframe_first_window)
19754 (Fframe_root_window, Fframe_selected_window)
19755 (Fset_frame_selected_window): Move to window.c.
19756 (Factive_minibuffer_window): Move to minibuf.c.
19757 (Fother_visible_frames_p): New function.
19758
19759 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19760
f230ecc9
MR		 19761 * window.c (decode_window, decode_any_window): Move up in code.
19762 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19763 (inhibit_frame_unsplittable): Remove unused variable.
bf60a96b
MR		 19764 (Fwindow_buffer): Move up and rewrite doc-string.
19765 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19766 (Fwindow_prev): New functions.
727e958e
MR		 19767 (Fwindow_frame): Move here from frame.c. Accept any window as
19768 argument.
19769 (Fframe_root_window, Fframe_first_window)
19770 (Fframe_selected_window): Move here from frame.c. Accept frame
19771 or arbitrary window as argument. Update doc-strings.
19772 (Fminibuffer_window): Move up in code.
19773 (Fwindow_minibuffer_p): Move up in code and simplify.
d6d100dd
SM		 19774 (Fset_frame_selected_window): Move here from frame.c.
19775 Marginal rewrite.
727e958e
MR		 19776 (Fselected_window, select_window, Fselect_window): Move up in
19777 code. Minor doc-string fixes.
f230ecc9 19778
4d09bcf6
PE		 197792011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19780
19781 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19782 Do not assume that spare memory exists; that assumption is valid
19783 only if SYSTEM_MALLOC.
19784 (LARGE_REQUEST): New macro, so that the issue of large requests
19785 is separated from the issue of spare memory.
19786
810928a2
AS		 197872011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19788
172418ad
AS		 19789 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19790 format. (Bug#8806)
19791
43f862f7
AS		 19792 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19793
810928a2
AS		 19794 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19795 before statements.
19796
a059fe24
JD		 197972011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19798
19799 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19800
19801 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19802
19803 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19804 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19805
989bf368
JB		 198062011-06-05 Juanma Barranquero <lekktu@gmail.com>
19807
19808 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19809
4b80f674
CY		 198102011-06-04 Chong Yidong <cyd@stupidchicken.com>
19811
19812 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19813 (x_clipboard_manager_save): Add return value.
d6d100dd
SM		 19814 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19815 New error handlers.
4b80f674
CY		 19816 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19817 Obey Vx_select_enable_clipboard_manager. Catch errors in
19818 x_clipboard_manager_save (Bug#8779).
19819 (Vx_select_enable_clipboard_manager): New variable.
de65b42c 19820 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
4b80f674 19821
99a33b77 198222011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
8b3115e7
DN		 19823
19824 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19825
99a33b77 198262011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14eca62f
YM		 19827
19828 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19829 in the current matrix if keep_current_p is non-zero.
19830
8264569d
EZ		 198312011-06-04 Eli Zaretskii <eliz@gnu.org>
19832
19833 * bidi.c (bidi_level_of_next_char): Fix last change.
19834
57f97249
EZ		 198352011-06-03 Eli Zaretskii <eliz@gnu.org>
19836
fec2107c 19837 Support bidi reordering of text covered by display properties.
57f97249 19838
fec2107c
EZ		 19839 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19840 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19841 (bidi_cache_search, bidi_cache_iterator_state)
19842 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
d6d100dd
SM		 19843 (bidi_level_of_next_char, bidi_move_to_visually_next):
19844 Support character positions inside a run of characters covered by a
fec2107c
EZ		 19845 display string.
19846 (bidi_paragraph_init, bidi_resolve_explicit_1)
19847 (bidi_level_of_next_char): Call bidi_fetch_char and
19848 bidi_fetch_char_advance instead of FETCH_CHAR and
19849 FETCH_CHAR_ADVANCE.
19850 (bidi_init_it): Initialize new members.
19851 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19852 definitions.
19853 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19854 instead of using explicit *_CHAR codes.
d6d100dd
SM		 19855 (bidi_resolve_explicit, bidi_resolve_weak):
19856 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
fec2107c
EZ		 19857 bidirectional text is supported only in multibyte buffers.
19858 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19859 it to initialize the frame_window_p member of struct bidi_it.
19860 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19861 (bidi_resolve_explicit, bidi_resolve_weak)
19862 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19863 bidi_it->nchars is non-positive.
19864 (bidi_level_of_next_char): Don't try to lookup the cache for the
19865 next/previous character if nothing is cached there yet, or if we
19866 were just reseat()'ed to a new position.
c40e2fb2 19867
0e14fe90
EZ		 19868 * xdisp.c (set_cursor_from_row): Set start and stop points
19869 according to the row's direction when priming the loop that looks
19870 for the glyph on which to display cursor.
19871 (single_display_spec_intangible_p): Function deleted.
19872 (display_prop_intangible_p): Reimplement to call
19873 handle_display_spec instead of single_display_spec_intangible_p.
d6d100dd
SM		 19874 Accept 3 additional arguments needed by handle_display_spec.
19875 This fixes incorrect cursor motion across display property with complex
0e14fe90
EZ		 19876 values: lists, `(when COND...)' forms, etc.
19877 (single_display_spec_string_p): Support property values that are
19878 lists with the argument STRING its top-level element.
19879 (display_prop_string_p): Fix the condition for processing a
19880 property that is a list to be consistent with handle_display_spec.
fec2107c 19881 (handle_display_spec): New function, refactored from the
fc6f18ce
EZ		 19882 last portion of handle_display_prop.
19883 (compute_display_string_pos): Accept additional argument
19884 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19885 value of a `display' property is a "replacing spec".
19886 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19887 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19888 the display property, but just return a value indicating whether
19889 the display property will replace the characters it covers.
19890 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19891 frame_window_p members of struct bidi_it.
d6d100dd
SM		 19892 (compute_display_string_pos, compute_display_string_end):
19893 New functions.
fec2107c
EZ		 19894 (push_it): Accept second argument POSITION, where pop_it should
19895 jump to continue iteration.
19896 (reseat_1): Initialize bidi_it.disp_pos.
fc6f18ce 19897
fec2107c
EZ		 19898 * keyboard.c (adjust_point_for_property): Adjust the call to
19899 display_prop_intangible_p to its new signature.
fc6f18ce
EZ		 19900
19901 * dispextern.h (struct bidi_it): New member frame_window_p.
fec2107c
EZ		 19902 (bidi_init_it): Update prototypes.
19903 (display_prop_intangible_p): Update prototype.
d6d100dd
SM		 19904 (compute_display_string_pos, compute_display_string_end):
19905 Declare prototypes.
fec2107c
EZ		 19906 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19907 EMACS_INT.
fc6f18ce 19908
40087514 199092011-06-02 Paul Eggert <eggert@cs.ucla.edu>
0de4bb68 19910
57f53182
PE		 19911 Malloc failure behavior now depends on size of allocation.
19912 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19913 * lisp.h: Change signatures accordingly.
19914 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19915 All callers changed. (Bug#8762)
19916
19917 * gnutls.c: Use Emacs's memory allocators.
19918 Without this change, the gnutls library would invoke malloc etc.
19919 directly, which causes problems on non-SYNC_INPUT hosts, and which
19920 runs afoul of improving memory_full behavior. (Bug#8761)
19921 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19922 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19923 xfree instead of the default malloc, realloc, free.
19924 (Fgnutls_boot): No need to check for memory allocation failure,
19925 since xmalloc does that for us.
19926
ac32cd99 19927 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
3870d916
PE		 19928 * category.c (hash_get_category_set):
19929 * ccl.c (ccl_driver):
19930 * charset.c (Fdefine_charset_internal):
19931 * charset.h (struct charset.hash_index):
19932 * composite.c (get_composition_id, gstring_lookup_cache)
19933 (composition_gstring_put_cache):
19934 * composite.h (struct composition.hash_index):
19935 * dispextern.h (struct image.hash):
19936 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19937 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19938 (hashfn_equal, hashfn_user_defined, make_hash_table)
19939 (maybe_resize_hash_table, hash_lookup, hash_put)
19940 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19941 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19942 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19943 * image.c (make_image, search_image_cache, lookup_image)
19944 (xpm_put_color_table_h):
19945 * lisp.h (struct Lisp_Hash_Table):
0de4bb68 19946 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
ac389d0c 19947 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
3870d916 19948 for hashes and hash indexes, instead of 'unsigned' and 'int'.
40087514
PE		 19949 * alloc.c (allocate_vectorlike):
19950 Check for overflow in vector size calculations.
19951 * ccl.c (ccl_driver):
19952 Check for overflow when converting EMACS_INT to int.
0de4bb68
PE		 19953 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19954 need to be updated by these changes.
40087514
PE		 19955 * fns.c (make_hash_table, maybe_resize_hash_table):
19956 Check for integer overflow with large hash tables.
0de4bb68
PE		 19957 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19958 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19959 (SXHASH_REDUCE): New macro.
19960 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
19961 Use it instead of discarding useful hash info with large hash values.
19962 (sxhash_float): New function.
19963 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
19964 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
40087514
PE		 19965 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
19966 Rewrite to use FIXNUM_BITS, as this simplifies things.
0de4bb68
PE		 19967 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
19968 Adjust signatures to match updated version of code.
19969 (consing_since_gc): Now EMACS_INT, since a single hash table can
19970 use more than INT_MAX bytes.
19971
698d32e2
DN		 199722011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
19973
19974 Make it possible to build with GCC-4.6+ -O2 -flto.
19975
19976 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
19977
fd6fa53f
SM		 199782011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
19979
19980 * minibuf.c (get_minibuffer, read_minibuf_unwind):
19981 Call minibuffer-inactive-mode.
19982
864db017
JB		 199832011-05-31 Juanma Barranquero <lekktu@gmail.com>
19984
19985 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
19986 Update dependencies.
19987
2ad0baf4
DN		 199882011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19989
19990 * data.c (init_data): Remove code for UTS, this system is not
19991 supported anymore.
19992
4fcc2638
DN		 199932011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19994
19995 Don't force ./temacs to start in terminal mode.
19996
19997 * frame.c (make_initial_frame): Initialize faces in all cases, not
19998 only when CANNOT_DUMP is defined.
19999 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20000
c56e0fd5
DN		 200012011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20002
20003 * dispnew.c (add_window_display_history): Use const for the string
20004 pointer. Remove declaration, not needed.
20005
333d54da 200062011-05-31 Paul Eggert <eggert@cs.ucla.edu>
9cf9f756 20007
55d4c1b2 20008 Use 'inline', not 'INLINE'.
333d54da 20009 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
55d4c1b2
PE		 20010 * alloc.c, fontset.c (INLINE): Remove.
20011 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20012 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20013 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20014 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20015 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20016
738db178
DN		 200172011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20018
20019 Make it possible to run ./temacs.
20020
20021 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20022 syms_of_callproc does the same thing. Remove test for
20023 "initialized", do it in the caller.
20024 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20025
620c53a6
SM		 200262011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20027
20028 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20029 (read_minibuf): Use get_minibuffer.
20030 (syms_of_minibuf): Use DEFSYM.
20031 (Qmetadata): New var.
20032 * data.c (Qbuffer): Don't make it static.
20033 (syms_of_data): Use DEFSYM.
20034
e003a292
PE		 200352011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20036
20037 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20038 (CCL_CODE_MIN): New macro.
20039
ed008a6d
PE		 200402011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20041
3687c2ef
PE		 20042 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20043
ed008a6d
PE		 20044 * eval.c (Qdebug): Now static.
20045 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20046 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20047 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20048
d66c4c7c
CY		 200492011-05-29 Chong Yidong <cyd@stupidchicken.com>
20050
20051 * image.c: Various fixes to ImageMagick code comments.
20052 (Fimagemagick_types): Doc fix.
20053
5fbc2025
PE		 200542011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20055
0196f88a
PE		 20056 Minor fixes prompted by GCC 4.6.0 warnings.
20057
20058 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20059
5fbc2025
PE		 20060 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20061 (x_clipboard_manager_save_all): Move extern decl to ...
20062 * xterm.h: ... here, so that it can be checked for consistency.
20063
1dd3c2d9
CY		 200642011-05-29 Chong Yidong <cyd@stupidchicken.com>
20065
20066 * xselect.c (x_clipboard_manager_save_frame)
20067 (x_clipboard_manager_save_all): New functions.
20068 (Fx_clipboard_manager_save): Lisp function deleted.
20069
20070 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20071 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20072
20073 * xterm.h: Update prototype.
20074
5ba6571d
WX		 200752011-05-28 William Xu <william.xwl@gmail.com>
20076
20077 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20078 exiting (Bug#8239).
20079
3eaff834
JM		 200802011-05-28 Jim Meyering <meyering@redhat.com>
20081
e1900994 20082 Avoid a sign-extension bug in crypto_hash_function.
3eaff834
JM		 20083 * fns.c (to_uchar): Define.
20084 (crypto_hash_function): Use it to convert some newly-signed
20085 variables to unsigned, to avoid sign-extension bugs. For example,
20086 without this change, (md5 "truc") would evaluate to
20087 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20088 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
e1900994 20089 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
3eaff834 20090
0f6990a7
PE		 200912011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20092
20093 Integer overflow fixes.
c8a9ca5a 20094
08686060
PE		 20095 * dbusbind.c: Serial number integer overflow fixes.
20096 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
08686060
PE		 20097 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20098 to hold a serial number that is too large for a fixnum.
20099 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20100 Check for serial numbers out of range. Decode any serial number
59568bf0 20101 that was so large that it became a float. (Bug#8722)
08686060 20102
2d1fc3c7
PE		 20103 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20104 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20105 Use XFASTINT rather than XUINT when numbers are nonnegative.
20106 (xd_append_arg, Fdbus_method_return_internal):
20107 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20108 arguments, check that Lisp number is nonnegative, rather than
59568bf0 20109 silently wrapping negative numbers around. (Bug#8722)
30217ff0 20110 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
59568bf0 20111 (Bug#8722)
2d1fc3c7 20112
c8a9ca5a
PE		 20113 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20114
519e1d69
PE		 20115 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20116
6df6ae42 20117 ccl: Add integer overflow checks.
30569699
PE		 20118 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20119 (IN_INT_RANGE): New macros.
20120 (ccl_driver): Use them to check for integer overflow when
20121 decoding a CCL program. Many of the new checks are whether XINT (x)
20122 fits in int; it doesn't always, on 64-bit hosts. The new version
20123 doesn't catch all possible integer overflows, but it's an
847044ea 20124 improvement. (Bug#8719)
30569699 20125
c11285dc
PE		 20126 * alloc.c (make_event_array): Use XINT, not XUINT.
20127 There's no need for unsigned here.
20128
fdccd48e
PE		 20129 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20130 This follows up to the 2011-05-06 change that substituted uintptr_t
20131 for EMACS_INT. This case wasn't caught back then.
20132
37910ab2
PE		 20133 Rework Fformat to avoid integer overflow issues.
20134 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20135 now (part of C89). Include <verify.h>.
20136 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20137 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20138 (Fformat): Avoid the prepass trying to compute sizes; it was only
20139 approximate and thus did not catch overflow reliably. Instead, walk
20140 through the format just once, formatting and computing sizes as we go,
20141 checking for integer overflow at every step, and allocating a larger
20142 buffer as needed. Keep track separately whether the format is
20143 multibyte. Keep only the most-recently calculated precision, rather
20144 than them all. Record whether each argument has been converted to
20145 string. Use EMACS_INT, not int, for byte and char and arg counts.
20146 Support field widths and precisions larger than INT_MAX. Avoid
20147 sprintf's undefined behavior with conversion specifications such as %#d
20148 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20149 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20150 formatting out-of-range floating point numbers with int
9173deec 20151 formats. (Bug#8668)
37910ab2 20152
2e6578fb
PE		 20153 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20154
0ae6bdee
PE		 20155 * data.c: Avoid integer truncation in expressions involving floats.
20156 * data.c: Include <intprops.h>.
20157 (arith_driver): When there's an integer overflow in an expression
20158 involving floating point, convert the integers to floating point
20159 so that the resulting value does not suffer from catastrophic
20160 integer truncation. For example, on a 64-bit host (* 4
20161 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20162 Do not rely on undefined behavior after integer overflow.
20163
de883a70
PE		 20164 merge count_size_as_multibyte, parse_str_to_multibyte
20165 * character.c, character.h (count_size_as_multibyte):
fd6fa53f 20166 Rename from parse_str_to_multibyte; all uses changed.
de883a70
PE		 20167 Check for integer overflow.
20168 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20169 since it's now a duplicate of the other. This is more of
20170 a character than a buffer op, so better that it's in character.c.
20171 * fns.c, print.c: Adjust to above changes.
20172
2ff916cb
PE		 201732011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20174
20175 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20176
f1b54466
PE		 201772011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20178
fb1ac845
PE		 20179 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20180 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20181 (x_clipboard_manager_save): Now static.
20182 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20183
f1b54466
PE		 20184 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20185 (crypto_hash_function): Now static.
20186 Fix pointer signedness problems. Avoid unnecessary initializations.
20187
a9f737ee
CY		 201882011-05-27 Chong Yidong <cyd@stupidchicken.com>
20189
20190 * termhooks.h (Vselection_alist): Make it terminal-local.
20191
20192 * terminal.c (create_terminal): Initialize it.
20193
20194 * xselect.c: Support for clipboard managers.
20195 (Vselection_alist): Move to termhooks.h as terminal-local var.
20196 (LOCAL_SELECTION): New macro.
20197 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20198 (symbol_to_x_atom): Remove gratuitous arg.
20199 (x_handle_selection_request, lisp_data_to_selection_data)
20200 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
620c53a6
SM		 20201 (x_own_selection, x_get_local_selection, x_convert_selection):
20202 New arg, specifying work frame. Use terminal-local Vselection_alist.
a9f737ee
CY		 20203 (some_frame_on_display): Delete unused function.
20204 (Fx_own_selection_internal, Fx_get_selection_internal)
20205 (Fx_disown_selection_internal, Fx_selection_owner_p)
20206 (Fx_selection_exists_p): New optional frame arg.
20207 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20208 (x_handle_selection_clear): Don't treat other terminals with the
20209 same keyboard specially. Use the terminal-local Vselection_alist.
20210 (x_clear_frame_selections): Use Frun_hook_with_args.
20211
20212 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20213
20214 * xterm.h: Add support for those atoms.
20215
e067f0c1
CY		 202162011-05-26 Chong Yidong <cyd@stupidchicken.com>
20217
20218 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20219 (converted_selections, conversion_fail_tag): New global variables.
20220 (x_selection_request_lisp_error): Free the above.
20221 (x_get_local_selection): Remove unnecessary code.
20222 (x_reply_selection_request): Args changed; handle arbitrary array
620c53a6
SM		 20223 of converted selections stored in converted_selections.
20224 Separate the XChangeProperty and SelectionNotify steps.
e067f0c1
CY		 20225 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20226 (x_convert_selection): New function.
20227 (x_handle_selection_event): Simplify.
20228 (x_get_foreign_selection): Don't ignore incoming requests while
20229 waiting for an answer; this will fail when we implement
20230 SAVE_TARGETS, and seems unnecessary anyway.
20231 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20232 (Vx_sent_selection_functions): Doc fix.
20233
0f4aebc0
LL		 202342011-05-26 Leo Liu <sdl.web@gmail.com>
20235
20236 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20237
e61124cd
YM		 202382011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20239
20240 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20241
20242 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20243 for fringe update if it has periodic bitmap.
ac389d0c 20244 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
e61124cd
YM		 20245 and fringe_bitmap_periodic_p.
20246
20247 * fringe.c (get_fringe_bitmap_data): New function.
20248 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20249 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20250 row. Mark glyph row for fringe update if periodicity changed.
20251
20252 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20253 for fringe update unless it has periodic bitmap.
20254
f16d9837
KH		 202552011-05-25 Kenichi Handa <handa@m17n.org>
20256
20257 * xdisp.c (get_next_display_element): Set correct it->face_id for
20258 a static composition.
20259
e1b90ef6
LL		 202602011-05-24 Leo Liu <sdl.web@gmail.com>
20261
20262 * deps.mk (fns.o):
20263 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20264
20265 * fns.c (crypto_hash_function, Fsha1): New function.
20266 (Fmd5): Use crypto_hash_function.
20267 (syms_of_fns): Add Ssha1.
20268
7400048f
PE		 202692011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20270
20271 * gnutls.c: Remove unused macros.
20272 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20273 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20274 Remove macros that are defined and never used.
20275 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20276
abb71cf4
CY		 202772011-05-22 Chong Yidong <cyd@stupidchicken.com>
20278
20279 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20280 (Fx_get_selection_internal): Minor cleanup.
20281 (Fx_own_selection_internal): Rename arguments for consistency with
20282 select.el.
20283
6307db39
PE		 202842011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20285
20286 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20287
f3d4e0a4
CY		 202882011-05-22 Chong Yidong <cyd@stupidchicken.com>
20289
20290 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20291
4d8ade89
YM		 202922011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20293
20294 * dispnew.c (scrolling_window): Don't exclude the case that the
20295 last enabled row in the desired matrix touches the bottom boundary.
20296
32078c8d
GM		 202972011-05-21 Glenn Morris <rgm@gnu.org>
20298
20299 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
33cf345f
GM		 20300 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20301 and add some more files.
32078c8d 20302
7285dc67
EZ		 203032011-05-20 Eli Zaretskii <eliz@gnu.org>
20304
20305 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20306 report_file_error introduced by the change from 2011-05-07.
20307
89d1bd22
PE		 203082011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20309
20310 * systime.h (Time): Define only if emacs is defined.
20311 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20312 where the include path doesn't have X11/X.h by default. See
20313 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20314
cd394be1 203152011-05-20 Kenichi Handa <handa@m17n.org>
31bfc35c
KH		 20316
20317 * composite.c (find_automatic_composition): Fix previous change.
20318
b9704ad9
GM		 203192011-05-20 Glenn Morris <rgm@gnu.org>
20320
20321 * lisp.mk: New file, split from Makefile.in.
20322 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20323 (shortlisp): Remove.
20324 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20325
4a720484
GM		 203262011-05-19 Glenn Morris <rgm@gnu.org>
20327
20328 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20329 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20330 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20331 (lisp): Set the order to that of loadup.el.
20332 (shortlisp): Make it a copy of $lisp.
20333 (SOME_MACHINE_LISP): Remove.
20334 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20335 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20336
a28d4396
KH		 203372011-05-18 Kenichi Handa <handa@m17n.org>
20338
20339 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20340 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20341 (find_automatic_composition): Mostly rewrite for efficiency.
20342
a2b1fa8e
JB		 203432011-05-18 Juanma Barranquero <lekktu@gmail.com>
20344
20345 * makefile.w32-in: Update dependencies.
20346
8e1f5610
CS		 203472011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20348
20349 * menu.c: Include limits.h (fixes the MS-Windows build broken by
7d7d0045 20350 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
8e1f5610 20351
7025ee00 203522011-05-18 Paul Eggert <eggert@cs.ucla.edu>
cb93f9be 20353
cdfa6eab
PE		 20354 Fix some integer overflow issues, such as string length overflow.
20355
06d6db33
PE		 20356 * insdel.c (count_size_as_multibyte): Check for string overflow.
20357
2b4560a8
PE		 20358 * character.c (lisp_string_width): Check for string overflow.
20359 Use EMACS_INT, not int, for string indexes and lengths; in
20360 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20361 the resulting string length overflows an EMACS_INT; instead,
20362 report a string overflow if no precision given. When checking for
20363 precision exhaustion, use a check that cannot possibly have
20364 integer overflow. (Bug#8675)
20365 * character.h (lisp_string_width): Adjust to new signature.
20366
cb93f9be
PE		 20367 * alloc.c (string_overflow): New function.
20368 (Fmake_string): Use it. This doesn't change behavior, but saves
20369 a few bytes and will simplify future changes.
20370 * character.c (string_escape_byte8): Likewise.
20371 * lisp.h (string_overflow): New decl.
20372
1a1f3366
PE		 20373 Fixups, following up to the user-interface timestamp change.
20374 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20375 for UI timestamps, instead of unsigned long.
9fbd6841
PE		 20376 * msdos.c (mouse_get_pos): Likewise.
20377 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
1a1f3366
PE		 20378 * w32gui.h (Time): Define by including "systime.h" rather than by
20379 declaring it ourselves. (Bug#8664)
20380
d4e3e4d3
PE		 20381 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20382 * image.c (clear_image_cache): Likewise.
20383
f6a24d19
PE		 20384 * term.c (term_mouse_position): Don't assume time_t wraparound.
20385
08dc5ae6
PE		 20386 Be more systematic about user-interface timestamps.
20387 Before, the code sometimes used 'Time', sometimes 'unsigned long',
620c53a6
SM		 20388 and sometimes 'EMACS_UINT', to represent these timestamps.
20389 This change causes it to use 'Time' uniformly, as that's what X uses.
08dc5ae6
PE		 20390 This makes the code easier to follow, and makes it easier to catch
20391 integer overflow bugs such as Bug#8664.
20392 * frame.c (Fmouse_position, Fmouse_pixel_position):
20393 Use Time, not unsigned long, for user-interface timestamps.
20394 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20395 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20396 * keyboard.h (last_event_timestamp): Likewise.
20397 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20398 * menu.h (xmenu_show): Likewise.
20399 * term.c (term_mouse_position): Likewise.
20400 * termhooks.h (struct input_event.timestamp): Likewise.
20401 (struct terminal.mouse_position_hook): Likewise.
20402 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20403 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20404 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20405 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20406 what it was before.
20407 * menu.h, termhooks.h: Include "systime.h", for Time.
20408
8e55734a
PE		 20409 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20410 Don't assume that the difference between two unsigned long values
20411 can fit into an integer. At this point, we know button_down_time
20412 <= event->timestamp, so the difference must be nonnegative, so
20413 there's no need to cast the result if double-click-time is
20414 nonnegative, as it should be; check that it's nonnegative, just in
20415 case. This bug is triggered when events are more than 2**31 ms
86db42d2 20416 apart (about 25 days). (Bug#8664)
8e55734a 20417
841f1b75 20418 * xselect.c (last_event_timestamp): Remove duplicate decl.
6434756c 20419 (x_own_selection): Remove needless cast to unsigned long.
841f1b75 20420
3e26f69c
PE		 20421 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20422 that always fit in int. Use a sentinel instead of a counter, to
20423 avoid a temp and to allay GCC's concerns about possible int overflow.
d230cb74
PE		 20424 * frame.h (struct frame): Use int for menu_bar_items_used
20425 instead of EMACS_INT, since it always fits in int.
3e26f69c 20426
5cc152c0
PE		 20427 * menu.c (grow_menu_items): Check for int overflow.
20428
d89eb65e
PE		 20429 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20430
5235bd3e
PE		 20431 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20432 Before, the code was not consistent. These values cannot exceed
20433 2**31 - 1 so there's no need to make them unsigned.
20434 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20435 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20436 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20437 as modifiers.
20438 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20439
bc827e23
PE		 20440 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20441 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20442 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20443 presumably because the widths might not match.
20444
78eb494e
PE		 20445 * window.c (size_window): Avoid needless test at loop start.
20446
04f2d78b
CB		 204472011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20448
20449 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20450
d2fc7e3d 204512011-05-12 Drew Adams <drew.adams@oracle.com>
e531bdff
DA		 20452
20453 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20454
d2fc7e3d 204552011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7db47798
YM		 20456
20457 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20458 `width' to `bar_area_x' and `bar_area_width', respectively.
20459 (x_scroll_run): Take account of fringe background extension.
20460
04f2d78b
CB		 20461 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20462 Rename local vars `left' and `width' to `bar_area_x' and
7db47798
YM		 20463 `bar_area_width', respectively.
20464 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20465 background extension.
20466
79b70037
GM		 204672011-05-10 Jim Meyering <meyering@redhat.com>
20468
20469 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20470
2f142cc5
JB		 204712011-05-10 Juanma Barranquero <lekktu@gmail.com>
20472
20473 * image.c (Finit_image_library): Return t for built-in image types,
20474 like pbm and xbm. (Bug#8640)
20475
57679c86
AS		 204762011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20477
20478 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20479
888c9e86
EZ		 204802011-05-07 Eli Zaretskii <eliz@gnu.org>
20481
b0512a1d
EZ		 20482 * w32console.c (Fset_screen_color): Doc fix.
20483 (Fget_screen_color): New function.
20484 (syms_of_ntterm): Defsubr it.
20485
7285dc67
EZ		 20486 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20487 unlink the temporary file if Fcall_process didn't create it in the
20488 first place.
20489 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20490 child process will be redirected to a file specified with `:file'.
888c9e86
EZ		 20491 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20492 cue to call_process_cleanup not to close that handle.
20493
4d3fcc8e
BK		 204942011-05-07 Ben Key <bkey76@gmail.com>
20495
20496 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20497 one of two shell specific rules, either bootstrap-temacs-CMD or
20498 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20499 to the previous implementation of the bootstrap-temacs rule.
20500 The bootstrap-temacs-CMD rule is similar to the previous
20501 implementation of the bootstrap-temacs rule except that it
20502 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20503 variable.
20504
20505 These changes, along with some changes to nt/configure.bat,
20506 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20507 earlier fix to add support for --cflags and --ldflags options
20508 that include quotes so that it works whether make uses cmd or
20509 sh as the shell.
20510
b4289b64
MA		 205112011-05-06 Michael Albinus <michael.albinus@gmx.de>
20512
20513 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20514 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20515 is a constant.
20516 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20517 a string. Handle both cases.
20518 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20519 (Fdbus_register_method): Use Qinvalid_function.
20520
af4c0e28
JB		 205212011-05-06 Juanma Barranquero <lekktu@gmail.com>
20522
20523 * makefile.w32-in: Update dependencies.
20524 (LISP_H): Add inttypes.h and stdin.h.
20525 (PROCESS_H): Add unistd.h.
20526
c51453d9
EZ		 205272011-05-06 Eli Zaretskii <eliz@gnu.org>
20528
20529 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20530 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20531
8ff0ac3c 205322011-05-06 Paul Eggert <eggert@cs.ucla.edu>
c032b5f8 20533
4c4b566b
PE		 20534 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20535
aab2b9b5
PE		 20536 * term.c (vfatal): Remove stray call to va_end.
20537 It's not needed and the C Standard doesn't allow it here anyway.
20538
c378da0b
PE		 20539 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20540 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20541
288b08c7
PE		 20542 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20543 bytes.
20544
e3601888
PE		 20545 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20546
db6c0e74
PE		 20547 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20548
dd5963ea
PE		 20549 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20550
88c9450f
PE		 20551 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20552
2f9442b8
PE		 20553 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20554
c032b5f8
PE		 20555 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20556 * charset.c (Fdefine_charset_internal): Don't initialize
20557 charset.code_space[15]. The value was garbage, on hosts with
2d38271b 20558 32-bit int (Bug#8600).
a108c10b
PE		 20559
20560 * lread.c (read_integer): Be more consistent with string-to-number.
20561 Use string_to_number to do the actual conversion; this avoids
20562 rounding errors and fixes some other screwups. Without this fix,
20563 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20564 (digit_to_number): Move earlier, for benefit of read_integer.
20565 Return -1 if the digit is out of range for the base, -2 if it is
48e400f0 20566 not a digit in any supported base. (Bug#8602)
a108c10b 20567
ad5f9eea
PE		 20568 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20569
aec1708a
PE		 20570 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20571 to match comment at start of function. This also removes a
20572 GCC warning about overflow in a 32+64-bit port.
20573
47be4ab5
PE		 20574 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20575
371cac43
PE		 20576 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20577 Reported by Stefan Monnier in
20578 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
04f2d78b
CB		 20579 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20580 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
371cac43 20581
d01a7826
PE		 20582 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20583 (EMACS_UINTPTR): Likewise, with uintptr_t.
20584
7fd47d5c
PE		 20585 * lisp.h: Prefer 64-bit EMACS_INT if available.
20586 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20587 on 32-bit hosts that have 64-bit int, so that they can access
20588 large files.
122b0c86
PE		 20589 However, temporarily disable this change unless the temporary
20590 symbol WIDE_EMACS_INT is defined.
7fd47d5c 20591
8727937b
PE		 20592 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20593
8ac068ac
PE		 20594 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20595 This removes an assumption that EMACS_INT and long are the same
20596 width as pointers. The assumption is true for Emacs porting targets
20597 now, but we want to make other targets possible.
20598 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20599 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20600 In the rest of the code, change types of integers that hold casted
20601 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20602 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20603 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20604 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20605 No need to cast type when ORing.
20606 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20607 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20608 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20609 assume EMACS_INT is the same width as char *.
20610 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20611 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20612 Remove no-longer-needed casts.
20613 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20614 (xg_tool_bar_help_callback, xg_make_tool_item):
20615 Use EMACS_INTPTR to hold an integer
20616 that will be cast to void *; this can avoid a GCC warning
20617 if EMACS_INT is not the same width as void *.
20618 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20619 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20620 (current_message_1, set_message_1):
20621 Use a local to convert to proper width without a cast.
20622 * xmenu.c (dialog_selection_callback): Likewise.
20623
ede49d71
PE		 20624 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20625 Also, don't assume VALBITS / RAND_BITS is less than 5,
20626 and don't rely on undefined behavior when shifting a 1 left into
20627 the sign bit.
20628 * lisp.h (get_random): Change signature to match.
20629
2f30ecd0
PE		 20630 * lread.c (hash_string): Use size_t, not int, for hash computation.
20631 Normally we prefer signed values; but hashing is special, because
20632 it's better to use unsigned division on hash table sizes so that
20633 the remainder is nonnegative. Also, size_t is the natural width
20634 for hashing into memory. The previous code used 'int', which doesn't
20635 retain enough info to hash well into very large tables.
20636 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20637
2a866e7b
PE		 20638 * dbusbind.c: Don't possibly lose pointer info when converting.
20639 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20640 Use XPNTR rather than XHASH, so that the high-order bits of
20641 the pointer aren't lost when converting through void *.
20642
51639eac
PE		 20643 * eval.c (Fautoload): Don't double-shift a pointer.
20644
92394119
PE		 20645 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20646
dbdb9a7c
JB		 206472011-05-06 Juanma Barranquero <lekktu@gmail.com>
20648
20649 * gnutls.c (DEF_GNUTLS_FN):
20650 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20651
db7a0b4f
AS		 206522011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20653
20654 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20655 marker. (Bug#8610)
20656
cd394be1 206572011-05-05 Eli Zaretskii <eliz@gnu.org>
fab624aa
EZ		 20658
20659 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20660 New version that can reserve upto 2GB of heap space.
20661
f7ff1b0f 206622011-05-05 Chong Yidong <cyd@stupidchicken.com>
45cb8994
CY		 20663
20664 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20665
639c109b
TZ		 206662011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20667
20668 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20669 `gnutls_certificate_set_x509_key_file'.
20670
d2127135
JB		 206712011-05-05 Juanma Barranquero <lekktu@gmail.com>
20672
20673 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20674 Update dependencies.
20675
e968f4f3
JB		 206762011-05-04 Juanma Barranquero <lekktu@gmail.com>
20677
20678 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20679 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20680 Remove unused parameter `fildes'.
20681 * process.c (read_process_output, send_process): Don't pass it.
20682
84d358f0
JB		 206832011-05-04 Juanma Barranquero <lekktu@gmail.com>
20684
20685 Fix previous change: the library cache is defined in w32.c.
20686 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20687 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20688
0898ca10
JB		 206892011-05-04 Juanma Barranquero <lekktu@gmail.com>
20690
20691 Implement dynamic loading of GnuTLS on Windows.
20692
20693 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20694 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20695 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20696 Declare.
20697
20698 * gnutls.c (Qgnutls_dll): Define.
20699 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20700 (gnutls_*): Declare function pointers.
20701 (init_gnutls_functions): New function to initialize function pointers.
20702 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20703 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20704 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20705 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20706 (emacs_gnutls_write, emacs_gnutls_read)
20707 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20708 (Fgnutls_available_p): New function.
20709 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20710 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20711 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20712
20713 * image.c: Include w32.h.
20714 (Vimage_type_cache): Delete.
20715 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20716 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20717 (w32_delayed_load): Move to w32.c.
20718
20719 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20720
20721 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20722 (w32_delayed_load): Move from image.c. When loading a library, record
20723 its filename in the :loaded-from property of the library id.
20724 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20725 Initialize and staticpro them.
20726 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20727
20728 * process.c: Include lisp.h before w32.h, not after.
20729 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20730 instead of gnutls_record_check_pending.
20731
20732 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20733
ff4de4aa
TZ		 207342011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20735
20736 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20737 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20738 as passed in.
20739
abe95abb
JD		 207402011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20741
20742 * xterm.c (x_set_frame_alpha): Do not set property on anything
20743 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20744
e16e55d4
JB		 207452011-05-02 Juanma Barranquero <lekktu@gmail.com>
20746
20747 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20748
bafcf6a5
JB		 207492011-05-02 Juanma Barranquero <lekktu@gmail.com>
20750
20751 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20752 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20753 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20754 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20755 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20756 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20757 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20758 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20759 (Qgnutls_bootprop_callbacks_verify): Make static.
20760
e7a6747f
AS		 207612011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20762
19ed11ba
AS		 20763 * callproc.c: Indentation fixup.
20764
e7a6747f 20765 * sysdep.c (wait_for_termination_1): Make static.
04f2d78b
CB		 20766 (wait_for_termination, interruptible_wait_for_termination):
20767 Move after wait_for_termination_1.
e7a6747f 20768
1ef14cb4
LMI		 207692011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20770
20771 * sysdep.c (interruptible_wait_for_termination): New function
20772 which is like wait_for_termination, but allows keyboard
20773 interruptions.
20774
20775 * callproc.c (Fcall_process): Add (:file "file") as an option for
20776 the STDOUT buffer.
20777 (Fcall_process_region): Ditto.
20778
330d880c
EZ		 207792011-04-30 Eli Zaretskii <eliz@gnu.org>
20780
8db90b73
EZ		 20781 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20782 rather than `XVECTOR (FOO)->size'.
20783
330d880c
EZ		 20784 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20785 inttypes.h, as a gnulib replacement is used if it not available in
20786 system headers.
20787
15cbd324
EZ		 207882011-04-21 Eli Zaretskii <eliz@gnu.org>
20789
20790 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20791 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20792 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20793
20794 * coding.c (coding_alloc_by_realloc): Error out if destination
20795 will grow beyond MOST_POSITIVE_FIXNUM.
20796 (decode_coding_emacs_mule): Abort if there isn't enough place in
20797 charbuf for the composition carryover bytes. Reserve an extra
20798 space for up to 2 characters produced in a loop.
20799 (decode_coding_iso_2022): Abort if there isn't enough place in
20800 charbuf for the composition carryover bytes.
20801
208022011-04-21 Eli Zaretskii <eliz@gnu.org>
afda1437 20803
ae940cca
EZ		 20804 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20805 aborting when %lld or %lll format is passed.
20806 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20807 %llo or %llx format is passed. (Bug#8545)
20808
03ab8921
EZ		 20809 * window.c (window_scroll_line_based): Use a marker instead of
20810 simple variables to record original value of point. (Bug#7952)
20811
afda1437
EZ		 20812 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20813 produced by %s or %c overflows available buffer space. (Bug#8545)
20814
f76dee0c
PE		 208152011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20816
20817 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
283cdbef 20818 (SIZE_MAX): Move defn after all includes, as they might #define it.
f76dee0c 20819
fdc5744d
JB		 208202011-04-28 Juanma Barranquero <lekktu@gmail.com>
20821
20822 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20823
638f053a
JB		 208242011-04-28 Juanma Barranquero <lekktu@gmail.com>
20825
20826 * keyboard.c (Qdelayed_warnings_hook): Define.
20827 (command_loop_1): Run `delayed-warnings-hook'
20828 if Vdelayed_warnings_list is non-nil.
20829 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20830 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20831
d178f871
EZ		 208322011-04-28 Eli Zaretskii <eliz@gnu.org>
20833
20834 * doprnt.c (doprnt): Don't return value smaller than the buffer
20835 size if the message was truncated. (Bug#8545).
20836
b124fd93
JB		 208372011-04-28 Juanma Barranquero <lekktu@gmail.com>
20838
20839 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20840 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20841
e810457d
PE		 208422011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20843
20844 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20845
ea51cceb
JB		 208462011-04-27 Juanma Barranquero <lekktu@gmail.com>
20847
20848 * makefile.w32-in: Update dependencies.
20849
94dcfacf
EZ		 208502011-04-27 Eli Zaretskii <eliz@gnu.org>
20851
20852 Improve `doprnt' and its usage. (Bug#8545)
20853 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20854 `format_end'. Remove support for %l as a conversion specifier.
20855 Don't use xrealloc. Improve diagnostics when the %l size modifier
20856 is used. Update the commentary.
20857
20858 * eval.c (verror): Simplify calculation of size_t.
20859
20860 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20861 messages.
20862
f61f41d7
PE		 208632011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20864
20865 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20866 change.
20867
96fb4434
PE		 208682011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20869
20870 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20871 This makes this file independent of the recent pseudovector change.
20872
671875da 208732011-04-26 Paul Eggert <eggert@cs.ucla.edu>
eab3844f 20874
69e9b5a3
PE		 20875 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20876
b5f869a7 20877 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
7754e151 20878 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
8d4c3955 20879 Remove unused local.
c8926152 20880 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
080e5a8d 20881
841a1577 20882 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
04f2d78b
CB		 20883 GCC 4.6.0 optimizes based on type-based alias analysis.
20884 For example, if b is of type struct buffer * and v of type struct
eab3844f
PE		 20885 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20886 != &v->size, and therefore "v->size = 1; b->size = 2; return
20887 v->size;" must therefore return 1. This assumption is incorrect
20888 for Emacs, since it type-puns struct Lisp_Vector * with many other
20889 types. To fix this problem, this patch adds a new type struct
f904488f 20890 vectorlike_header that documents the constraints on layout of vectors
eab3844f
PE		 20891 and pseudovectors, and helps optimizing compilers not get fooled
20892 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20893 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
f904488f
PE		 20894 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20895 the size member.
eab3844f
PE		 20896 (XSETPVECTYPE): Rewrite in terms of new macro.
20897 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20898 This is a bit clearer, and further avoids the possibility of
20899 undesirable aliasing.
20900 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
f904488f 20901 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
eab3844f
PE		 20902 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20903 since Lisp_Subr is a special case (no "next" field).
04f2d78b
CB		 20904 (ASIZE): Now uses header.size rather than size.
20905 All previous uses of XVECTOR (foo)->size replaced to use this macro,
f904488f
PE		 20906 to avoid the hassle of writing XVECTOR (foo)->header.size.
20907 (struct vectorlike_header): New type.
eab3844f
PE		 20908 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20909 object, to help avoid aliasing.
20910 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20911 (SUBRP): Likewise, since Lisp_Subr is a special case.
20912 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20913 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20914 (struct Lisp_Hash_Table): Combine first two members into a single
f904488f 20915 struct vectorlike_header member. All uses of "size" and "next" members
eab3844f
PE		 20916 changed to be "header.size" and "header.next".
20917 * buffer.h (struct buffer): Likewise.
20918 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20919 * frame.h (struct frame): Likewise.
20920 * process.h (struct Lisp_Process): Likewise.
20921 * termhooks.h (struct terminal): Likewise.
20922 * window.c (struct save_window_data, struct saved_window): Likewise.
20923 * window.h (struct window): Likewise.
20924 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20925 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20926 * buffer.c (init_buffer_once): Likewise.
20927 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20928 special case.
20929 * process.c (Fformat_network_address): Use local var for size,
20930 for brevity.
20931
0df1eac5
PE		 20932 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20933
847ab9d1 20934 Make the Lisp reader and string-to-float more consistent (Bug#8525)
452f4150
PE		 20935 * data.c (atof): Remove decl; no longer used or needed.
20936 (digit_to_number): Move to lread.c.
20937 (Fstring_to_number): Use new string_to_number function, to be
20938 consistent with how the Lisp reader treats infinities and NaNs.
20939 Do not assume that floating-point numbers represent EMACS_INT
20940 without losing information; this is not true on most 64-bit hosts.
20941 Avoid double-rounding errors, by insisting on integers when
20942 parsing non-base-10 numbers, as the documentation specifies.
20943 * lisp.h (string_to_number): New decl, replacing ...
20944 (isfloat_string): Remove.
bc0a5c13 20945 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
d78050d6 20946 (read1): Do not accept +. and -. as integers; this
452f4150
PE		 20947 appears to have been a coding error. Similarly, do not accept
20948 strings like +-1e0 as floating point numbers. Do not report
20949 overflow for integer overflows unless the base is not 10 which
20950 means we have no simple and reliable way to continue.
20951 Break out the floating-point parsing into a new
20952 function string_to_number, so that Fstring_to_number parses
20953 floating point numbers consistently with the Lisp reader.
04f2d78b 20954 (digit_to_number): Move here from data.c. Make it static inline.
452f4150
PE		 20955 (E_CHAR, EXP_INT): Remove, replacing with ...
20956 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20957 (string_to_number): New function, replacing isfloat_string.
20958 This function checks for valid syntax and produces the resulting
20959 Lisp float number too. Rework it so that string-to-number
bc0a5c13 20960 no longer mishandles examples like "1.0e+". Use strtoumax,
d78050d6
PE		 20961 so that overflow for non-base-10 numbers is reported only when
20962 there's no portable and simple way to convert to floating point.
452f4150 20963
67769ffc
PE		 20964 * textprop.c (set_text_properties_1): Rewrite for clarity,
20965 and to avoid GCC warning about integer overflow.
20966
c20db43f
PE		 20967 * intervals.h (struct interval): Use EMACS_INT for members
20968 where EMACS_UINT might cause problems. See
20969 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
20970 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
20971 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
20972 All uses changed.
37aa2f85
PE		 20973 (offset_intervals): Tell GCC not to worry about length overflow
20974 when negating a negative length.
c20db43f 20975
2538aa2f
PE		 20976 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
20977 (overrun_check_free): Likewise.
20978
f2d3008d
PE		 20979 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
20980 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
20981 word size.
20982
ec8df744
PE		 20983 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20984 (gnutls_make_error): Rename local to avoid shadowing.
20985 (gnutls_emacs_global_deinit): ifdef out; not used.
20986 (Fgnutls_boot): Use const for pointer to readonly storage.
20987 Comment out unused local. Fix pointer signedness problems.
20988
640ee02d
PE		 20989 * lread.c (openp): Don't stuff size_t into an 'int'.
20990 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
20991 about possible signed overflow.
20992
6048fb2a
PE		 20993 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20994 (GDK_KEY_g): Don't define if already defined.
20995 (xg_prepare_tooltip): Avoid pointer signedness problem.
20996 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
20997
fa3c87e1
PE		 20998 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
20999 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21000
2172544b
PE		 21001 * xfns.c (Fx_window_property): Simplify a bit,
21002 to make a bit faster and to avoid GCC 4.6.0 warning.
21003 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21004
9b821a21
PE		 21005 * fns.c (internal_equal): Don't assume size_t fits in int.
21006
3c616cfa
PE		 21007 * alloc.c (compact_small_strings): Tighten assertion a little.
21008
c2982e87
PE		 21009 Replace pEd with more-general pI, and fix some printf arg casts.
21010 * lisp.h (pI): New macro, generalizing old pEd macro to other
21011 conversion specifiers. For example, use "...%"pI"d..." rather
21012 than "...%"pEd"...".
21013 (pEd): Remove. All uses replaced with similar uses of pI.
61bdb816 21014 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
c2982e87
PE		 21015 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21016 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21017 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21018 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21019 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21020 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21021 64-bit hosts.
21022 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21023 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21024 * print.c (safe_debug_print, print_object): Likewise.
21025 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21026 to int.
6f04d126
PE		 21027 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21028 avoiding the 0 flag, which is not portable.
c2982e87
PE		 21029 * process.c (Fmake_network_process): Use pI to avoid cast.
21030 * region-cache.c (pp_cache): Likewise.
21031 * xdisp.c (decode_mode_spec): Likewise.
21032 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21033 behavior on 64-bit hosts with printf arg.
6f04d126 21034 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
c2982e87
PE		 21035 (x_stop_queuing_selection_requests): Likewise.
21036 (x_get_window_property): Don't truncate byte count to an 'int'
21037 when tracing.
0b432f21 21038
5e073ec7
PE		 21039 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21040 here, since it parses constructs like leading '-' and spaces,
21041 which are not wanted; and it overflows with large numbers.
21042 Instead, simply match F[0-9]+, which is what is wanted anyway.
21043
36372bf9
PE		 21044 * alloc.c: Remove unportable assumptions about struct layout.
21045 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21046 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21047 (allocate_vectorlike, make_pure_vector): Use the new macros,
21048 plus offsetof, to remove unportable assumptions about struct layout.
21049 These assumptions hold on all porting targets that I know of, but
21050 they are not guaranteed, they're easy to remove, and removing them
21051 makes further changes easier.
21052
0b432f21
PE		 21053 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21054 This doesn't fix a bug but makes the code clearer.
bfd1c781
PE		 21055 (string_overrun_cookie): Now const. Use initializers that
21056 don't formally overflow signed char, to avoid warnings.
000098c1
PE		 21057 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21058 can cause Emacs to crash when string overrun checking is enabled.
c7bda33c
PE		 21059 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21060 multiple of sizeof (EMACS_INT); it need not be, if
21061 alignof(EMACS_INT) < sizeof (EMACS_INT).
d0f4e1f5 21062 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
0b432f21 21063
895009e1
JB		 210642011-04-26 Juanma Barranquero <lekktu@gmail.com>
21065
21066 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21067
6a7a1b0b
TZ		 210682011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21069
21070 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
b5f869a7 21071 supposed to be handshaking. (Bug#8556)
6a7a1b0b
TZ		 21072 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21073
841a1577 210742011-04-26 Daniel Colascione <dan.colascione@gmail.com>
0438ce91
DC		 21075
21076 * lisp.h (Qdebug): List symbol.
895009e1 21077 * eval.c (Qdebug): Restore global linkage.
0438ce91
DC		 21078 * keyboard.c (debug-on-event): New variable.
21079 (handle_user_signal): Break into debugger when debug-on-event
21080 matches the current signal symbol.
21081
f2d3ba6f
DN		 210822011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21083
21084 * alloc.c (check_sblock, check_string_bytes)
21085 (check_string_free_list): Convert to standard C.
21086
42ce4c63
TZ		 210872011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21088
21089 * w32.c (emacs_gnutls_push): Fix typo.
21090
825cd63c
EZ		 210912011-04-25 Eli Zaretskii <eliz@gnu.org>
21092
fb11d64d
EZ		 21093 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21094 "cast to pointer from integer of different size".
21095
825cd63c
EZ		 21096 Improve doprnt and its use in verror. (Bug#8545)
21097 * doprnt.c (doprnt): Document the set of format control sequences
21098 supported by the function. Use SAFE_ALLOCA instead of always
21099 using `alloca'.
21100
21101 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21102 is one byte too soon. Don't use xrealloc; instead xfree and
21103 xmalloc anew.
21104
e061a11b
TZ		 211052011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21106
21107 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21108 callbacks stage.
21109
21110 * gnutls.c: Renamed global_initialized to
21111 gnutls_global_initialized. Added internals for the
21112 :verify-hostname-error, :verify-error, and :verify-flags
21113 parameters of `gnutls-boot' and documented those parameters in the
21114 docstring. Start callback support.
9173deec
JB		 21115 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21116 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21117 on error. Return error code.
e061a11b
TZ		 21118 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21119 (emacs_gnutls_read): Likewise.
21120 (Fgnutls_boot): Return handshake error code.
21121 (emacs_gnutls_handle_error): New function.
21122 (wsaerror_to_errno): Likewise.
21123
21124 * w32.h (emacs_gnutls_pull): Add prototype.
21125 (emacs_gnutls_push): Likewise.
21126
21127 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21128 (emacs_gnutls_push): Likewise.
21129
211302011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21131
21132 * process.c (wait_reading_process_output): Check if GnuTLS
21133 buffered some data internally if no FDs are set for TLS
21134 connections.
21135
21136 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21137 (LIBS): Link to USER_LIBS.
21138 ($(BLD)/gnutls.$(0)): New target.
21139
fa6996bc
EZ		 211402011-04-24 Eli Zaretskii <eliz@gnu.org>
21141
eb35682e
EZ		 21142 * xdisp.c (handle_single_display_spec): Rename the
21143 display_replaced_before_p argument into display_replaced_p, to
21144 make it consistent with the commentary. Fix typos in the
21145 commentary.
21146
e2ad650c
EZ		 21147 * textprop.c (syms_of_textprop): Remove dead code.
21148 (copy_text_properties): Delete obsolete commentary about an
21149 interface that was deleted long ago. Fix typos in the description
21150 of arguments.
21151
1b2de274
EZ		 21152 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21153 to changes in oldXMenu/XMenu.h from 2011-04-16.
21154 <menu_help_message, prev_menu_help_message>: Constify.
21155 (IT_menu_make_room): menu->help_text is now `const char **';
21156 adjust.
21157
21158 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21159 to changes in oldXMenu/XMenu.h from 2011-04-16.
21160 (struct XMenu): Declare `help_text' `const char **'.
21161
21162 * xfaces.c <Qunspecified>: Make extern again.
21163
21164 * syntax.c: Include sys/types.h before including regex.h, as
75f1671a 21165 required by POSIX.
1b2de274 21166
762b15be
EZ		 21167 * doc.c (get_doc_string): Improve the format passed to `error'.
21168
21169 * doprnt.c (doprnt): Improve commentary.
21170
21171 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21172
21173 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21174 them with etags.
21175
f1052e5d
EZ		 21176 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21177 changes in globals.h immediately force recompilation.
762b15be
EZ		 21178 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21179 $(CURDIR)/s/ms-w32.h.
21180 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
f1052e5d 21181
fa6996bc
EZ		 21182 * character.c (Fchar_direction): Function deleted.
21183 (syms_of_character): Don't defsubr it.
21184 <char-direction-table>: Deleted.
21185
e6c3da20
EZ		 211862011-04-23 Eli Zaretskii <eliz@gnu.org>
21187
21188 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21189 * doprnt.c: Include limits.h.
21190 (SIZE_MAX): New macro.
04f2d78b
CB		 21191 (doprnt): Return a size_t value. 2nd arg is now size_t.
21192 Many local variables are now size_t instead of int or unsigned.
e6c3da20
EZ		 21193 Improve overflow protection. Support `l' modifier for integer
21194 conversions. Support %l conversion. Don't assume an EMACS_INT
21195 argument for integer conversions and for %c.
21196
21197 * lisp.h (doprnt): Restore prototype.
21198
21199 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21200 $(SRC)/character.h.
21201
21202 * Makefile.in (base_obj): Add back doprnt.o.
21203
21204 * deps.mk (doprnt.o): Add back prerequisites.
21205 (callint.o): Depend on character.h.
21206
21207 * eval.c (internal_lisp_condition_case): Include the handler
21208 representation in the error message.
21209 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21210 when breaking from the loop.
21211
21212 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21213
21214 * callint.c (Fcall_interactively): When displaying error message
21215 about invalid control letter, pass the character's codepoint, not
21216 a pointer to its multibyte form. Improve display of the character
21217 in octal and display also its hex code.
21218
21219 * character.c (char_string): Use %x to display the (unsigned)
21220 codepoint of an invalid character, to avoid displaying a bogus
21221 negative value.
21222
21223 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21224 `error', not SYMBOL_NAME itself.
21225
21226 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21227 character arguments to `error'.
21228
21229 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21230 to `error' in error message about FINAL_CHAR argument. Make sure
21231 FINAL_CHAR is a character, and use %c when it is passed as
21232 argument to `error'.
21233
4ffd0d6b 212342011-04-23 Eli Zaretskii <eliz@gnu.org>
97a93095
EZ		 21235
21236 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21237
21238 * w32.c: Include <time.h>.
21239 (sys_localtime): New function.
21240
4ffd0d6b 212412011-04-23 Chong Yidong <cyd@stupidchicken.com>
c17819f4
CY		 21242
21243 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21244
4ffd0d6b 21245 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
aac0c6e3 21246
4ffd0d6b 212472011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
aac0c6e3 21248
4ffd0d6b
GM		 21249 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21250 zombies (Bug#8467).
aac0c6e3 21251
04c56954
EZ		 212522011-04-19 Eli Zaretskii <eliz@gnu.org>
21253
21254 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21255 gl_state.e_property when gl_state.object is Qt.
21256
21257 * insdel.c (make_gap_larger): Remove limitation of buffer size
21258 to <= INT_MAX.
21259
16a43933
CY		 212602011-04-18 Chong Yidong <cyd@stupidchicken.com>
21261
21262 * xdisp.c (lookup_glyphless_char_display)
21263 (produce_glyphless_glyph): Handle cons cell entry in
21264 glyphless-char-display.
21265 (Vglyphless_char_display): Document it.
21266
21267 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21268 glyphless-char-display.
21269
4581706e
CY		 212702011-04-17 Chong Yidong <cyd@stupidchicken.com>
21271
21272 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21273
21274 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21275
21276 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21277 definition for no-X builds.
21278
4887c6e2 212792011-04-16 Paul Eggert <eggert@cs.ucla.edu>
764430a3 21280
fd35b6f9
PE		 21281 Static checks with GCC 4.6.0 and non-default toolkits.
21282
5c1ccb01
PE		 21283 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21284
006c5daa
PE		 21285 * process.c (keyboard_bit_set): Define only if SIGIO.
21286 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21287 (send_process): Repair possible setjmp clobbering.
21288
efc736d3
PE		 21289 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21290
4e2fe2e6
PE		 21291 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21292
f97334a2
PE		 21293 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21294
4e75f29d
PE		 21295 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21296 Define only if needed.
21297
90efadd1
PE		 21298 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21299 by pacifying GCC about it. Maybe it's time to retire it?
875975e9 21300 * xfaces.c (USG, __TIMEVAL__): Likewise.
90efadd1 21301
3c647824
PE		 21302 * dispextern.h (struct redisplay_interface): Rename param
21303 to avoid shadowing.
e264f262 21304 * termhooks.h (struct terminal): Likewise.
761383f4 21305 * xterm.c (xembed_send_message): Likewise.
3c647824 21306
b58c5c4a
PE		 21307 * insdel.c (make_gap_smaller): Define only if
21308 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21309
cad59032
PE		 21310 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21311 it.
21312
c339dc2e
PE		 21313 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21314 so that we aren't warned about unused symbols.
21315
91a3e27b
PE		 21316 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21317
399c71d3 21318 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
7a3fb125 21319
8ffc96f5
PE		 21320 * xfns.c (x_real_positions): Mark locals as initialized.
21321
eef9bc79
PE		 21322 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21323
098db9dd
PE		 21324 * xterm.c: Fix problems found by static analysis with other toolkits.
21325 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
dda3aedd
PE		 21326 (x_dispatch_event): Declare static if USE_GTK, and
21327 define if USE_GTK || USE_X_TOOLKIT.
098db9dd 21328 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
dda3aedd 21329 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
841a1577
JB		 21330 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21331 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
098db9dd 21332
eb18f6cc
PE		 21333 * xmenu.c (menu_help_callback): Pointer type fixes.
21334 Use const pointers when pointing at readonly data. Avoid pointer
21335 signedness clashes.
21336 (FALSE): Remove unused macro.
21337 (update_frame_menubar): Remove unused decl.
21338
1fe72bf8
PE		 21339 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21340
60d9e1db
PE		 21341 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21342 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21343 (single_menu_item): Rename local to avoid shadowing.
21344
39261c26
PE		 21345 * keyboard.c (make_lispy_event): Remove unused local var.
21346
018c5e19
PE		 21347 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21348 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21349
63d2b86e
PE		 21350 * bitmaps: Change bitmaps from unsigned char back to the X11
21351 compatible char. Avoid the old compiler warnings about
21352 out-of-range initializers by using, for example, '\xab' rather
21353 than 0xab.
21354
aefd87e1
PE		 21355 * xgselect.c (xgselect_initialize): Check vs interface
21356 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21357
bf501fb9
PE		 21358 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21359
e9829fdf
PE		 21360 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21361 to read-only memory.
21362
1086c095
PE		 21363 * fns.c (vector): Remove; this old hack is no longer needed.
21364
2baccd04 21365 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
401f10cb 21366 Remove unused var.
dde42981 21367 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
2baccd04 21368
72391843 21369 * xrdb.c (x_load_resources): Omit unused local.
3565b346 21370
436c16df 21371 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
8a94ea33 21372 (x_window): Rename locals to avoid shadowing.
dc5ddd85 21373 (USG): Use the kludged USG macro, to pacify gcc.
436c16df 21374
92bb796d 21375 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
bbbef9e1 21376 (x_term_init): Remove local to avoid shadowing.
92bb796d 21377
764430a3 21378 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
4887c6e2
PE		 21379
21380 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21381 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21382
d1dfb56c
EZ		 213832011-04-16 Eli Zaretskii <eliz@gnu.org>
21384
c4354cb4
EZ		 21385 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21386
d1dfb56c
EZ		 21387 Fix regex.c, syntax.c and friends for buffers > 2GB.
21388 * syntax.h (struct gl_state_s): Declare character position members
21389 EMACS_INT.
21390
21391 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21392
04f2d78b
CB		 21393 * textprop.c (verify_interval_modification, interval_of):
21394 Declare arguments EMACS_INT.
d1dfb56c
EZ		 21395
21396 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21397 EMACS_INT.
21398
21399 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21400
21401 * indent.c (Fvertical_motion): Local variable it_start is now
21402 EMACS_INT.
21403
21404 * regex.c (re_match, re_match_2, re_match_2_internal)
21405 (bcmp_translate, regcomp, regexec, print_double_string)
21406 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21407 (re_compile_pattern, re_exec): Declare arguments and local
21408 variables `size_t' and `ssize_t' and return values `regoff_t', as
21409 appropriate.
21410 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21411 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21412 <compile_stack_type>: `size' and `avail' are now `size_t'.
21413
21414 * regex.h <regoff_t>: Use ssize_t, not int.
21415 (re_search, re_search_2, re_match, re_match_2): Arguments that
21416 specify buffer/string position and length are now ssize_t and
21417 size_t. Return type is regoff_t.
21418
613052cd
BK		 214192011-04-16 Ben Key <bkey76@gmail.com>
21420
21421 * nsfont.m: Fixed bugs in ns_get_family and
21422 ns_descriptor_to_entity that were caused by using free to
21423 deallocate memory blocks that were allocated by xmalloc (via
21424 xstrdup). This caused Emacs to crash when compiled with
21425 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21426 --enable-checking=xmallocoverrun). xfree is now used to
21427 deallocate these memory blocks.
21428
4170f62f 214292011-04-15 Paul Eggert <eggert@cs.ucla.edu>
3e047f51 21430
71b41406
PE		 21431 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21432
9587a89d
PE		 21433 emacs_write: Accept and return EMACS_INT for sizes.
21434 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21435 et seq.
21436 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21437 Accept and return EMACS_INT.
21438 (emacs_gnutls_write): Return the number of bytes written on
21439 partial writes.
21440 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
273a5f82
PE		 21441 (emacs_read, emacs_write): Remove check for negative size, as the
21442 Emacs source code has been audited now.
9587a89d
PE		 21443 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21444 (emacs_read, emacs_write): Use it.
273a5f82
PE		 21445 * process.c (send_process): Adjust to the new signatures of
21446 emacs_write and emacs_gnutls_write. Do not attempt to store
21447 a byte offset into an 'int'; it might overflow.
9587a89d 21448 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
273a5f82 21449
3e047f51
PE		 21450 * sound.c: Don't assume sizes fit in 'int'.
21451 (struct sound_device.period_size, alsa_period_size):
9c3c56a7 21452 Return EMACS_INT, not int.
3e047f51 21453 (struct sound_device.write, vox_write, alsa_write):
9c3c56a7
PE		 21454 Accept EMACS_INT, not int.
21455 (wav_play, au_play): Use EMACS_INT to store sizes and to
3e047f51
PE		 21456 record read return values.
21457
cc39a9db
BK		 214582011-04-15 Ben Key <bkey76@gmail.com>
21459
c9d0ec6d
JB		 21460 * keyboard.c (Qundefined): Don't declare static since it is used
21461 in nsfns.m.
21462 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21463 static since they are used in nsfont.m.
cc39a9db 21464
6c60eb9f
SM		 214652011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21466
21467 * process.c (Qprocessp): Don't declare static.
21468 * lisp.h (Qprocessp): Declare again.
21469
7990b61a
JB		 214702011-04-15 Juanma Barranquero <lekktu@gmail.com>
21471
21472 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21473
5d4cb038
PE		 214742011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21475
8bd7b830 21476 Improve C-level modularity by making more things 'static'.
cd64ea1d 21477
e3b27b31
PE		 21478 Don't publish debugger-only interfaces to other modules.
21479 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21480 (verify_bytepos, count_markers): Move decls to the only modules
21481 that need them.
21482 * region-cache.h (pp_cache): Likewise.
21483 * window.h (check_all_windows): Likewise.
21484 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21485
5d4cb038
PE		 21486 * sysdep.c (croak): Now static, if
21487 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21488 * syssignal.h (croak): Declare only if not static.
69003fd8
PE		 21489
21490 * alloc.c (refill_memory_reserve): Now static if
21491 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21492 * lisp.h (refill_memory_reserve): Declare only if not static.
93ea6e8f 21493
e87b6180
PE		 21494 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21495 Define only if USE_LUCID.
21496
ac64929e
PE		 21497 * xrdb.c (x_customization_string, x_rm_string): Now static.
21498
6f37259d
PE		 21499 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21500 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21501
1683e3ab
PE		 21502 * xdisp.c (draw_row_with_mouse_face): Now static.
21503 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21504
de9c2632
PE		 21505 * window.h (check_all_windows): Mark externally visible.
21506
2b96acb7
PE		 21507 * window.c (window_deletion_count): Now static.
21508
21509 * undo.c: Make symbols static if they're not exported.
21510 (last_undo_buffer, last_boundary_position, pending_boundary):
21511 Now static.
21512
50436f33
PE		 21513 * textprop.c (interval_insert_behind_hooks): Now static.
21514 (interval_insert_in_front_hooks): Likewise.
21515
64520e5c
PE		 21516 * term.c: Make symbols static if they're not exported.
21517 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21518 (max_frame_lines, tty_set_terminal_modes):
21519 (tty_reset_terminal_modes, tty_turn_off_highlight):
21520 (get_tty_terminal): Now static.
21521 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21522 * termhooks.h (term_mouse_moveto): Do not declare if
8bd7b830 21523 HAVE_WINDOW_SYSTEM.
64520e5c
PE		 21524 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21525 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21526
1fa53021
PE		 21527 * sysdep.c: Make symbols static if they're not exported.
21528 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21529 Now static.
21530 (sigprocmask_set, full_mask): Remove; unused.
21531 (wait_debugging): Mark as visible.
21532 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21533 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21534
d4b43b22
PE		 21535 * syntax.c (syntax_temp): Define only if !__GNUC__.
21536
b7c513d0
PE		 21537 * sound.c (current_sound_device, current_sound): Now static.
21538
989b29ad
PE		 21539 * search.c (searchbufs, searchbuf_head): Now static.
21540
13a55a78
PE		 21541 * scroll.c (scroll_cost): Remove; unused.
21542 * dispextern.h (scroll_cost): Remove decl.
21543
de68a1fc
PE		 21544 * region-cache.h (pp_cache): Mark as externally visible.
21545
40ccffa6
PE		 21546 * process.c: Make symbols static if they're not exported.
21547 (process_tick, update_tick, create_process, chan_process):
21548 (Vprocess_alist, proc_buffered_char, datagram_access):
21549 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21550 (deactivate_process): Mark defn as static, as well as decl.
21551 * lisp.h (create_process): Remove decl.
21552 * process.h (chan_process, Vprocess_alist): Remove decls.
21553
ad64fc97
PE		 21554 * print.c: Make symbols static if they're not exported.
21555 (print_depth, new_backquote_output, being_printed, print_buffer):
21556 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21557 (print_interval, print_number_index, initial_stderr_stream):
21558 Now static.
21559 * lisp.h (Fprinc): Remove decl.
21560 (debug_output_compilation_hack): Mark as externally visible.
21561
adddb265
PE		 21562 * sysdep.c (croak): Move decl from here to syssignal.h.
21563 * syssignal.h (croak): Put it here, so the API can be checked when
21564 'croak' is called from dissociate_if_controlling_tty.
21565
1717ede2
PE		 21566 * minibuf.c: Make symbols static if they're not exported.
21567 (minibuf_save_list, choose_minibuf_frame): Now static.
21568 * lisp.h (choose_minibuf_frame): Remove decl.
21569
fa5fb2bc
PE		 21570 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21571
1e3890d1
PE		 21572 * lread.c: Make symbols static if they're not exported.
21573 (read_objects, initial_obarray, oblookup_last_bucket_number):
21574 Now static.
21575 (make_symbol): Remove; unused.
21576 * lisp.h (initial_obarray, make_symbol): Remove decls.
21577
8a1414fa
PE		 21578 * keyboard.c: Make symbols static if they're not exported.
21579 (single_kboard, recent_keys_index, total_keys, recent_keys):
21580 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21581 (this_single_command_key_start, echoing, last_auto_save):
21582 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21583 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21584 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21585 (Vlispy_mouse_stem, double_click_count):
21586 Now static.
21587 (force_auto_save_soon): Define only if SIGDANGER.
21588 (ignore_mouse_drag_p): Now static if
21589 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21590 (print_help): Remove; unused.
21591 (stop_character, last_timer_event): Mark as externally visible.
21592 * keyboard.h (ignore_mouse_drag_p): Declare only if
21593 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21594 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21595 * lisp.h (echoing): Remove decl.
21596 (force_auto_save_soon): Declare only if SIGDANGER.
21597 * xdisp.c (redisplay_window): Simplify code, to make it more
21598 obvious that ignore_mouse_drag_p is not accessed if !defined
21599 USE_GTK && !defined HAVE_NS.
21600
93ea6e8f
PE		 21601 * intervals.c: Make symbols static if they're not exported.
21602 (merge_properties_sticky, merge_interval_right, delete_interval):
21603 Now static.
21604 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21605
77382fcc
PE		 21606 * insdel.c: Make symbols static if they're not exported.
21607 However, leave prepare_to_modify_buffer alone. It's never
21608 called from outside this function, but that appears to be a bug.
21609 (combine_after_change_list, combine_after_change_buffer):
4889fc82 21610 (adjust_after_replace, signal_before_change): Now static.
77382fcc
PE		 21611 (adjust_after_replace_noundo): Remove; unused.
21612 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
4889fc82 21613 (signal_before_change): Remove decls.
77382fcc 21614
9306c32e
PE		 21615 * indent.c (val_compute_motion, val_vmotion): Now static.
21616
cd44d2eb
PE		 21617 * image.c: Make symbols static if they're not exported.
21618 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21619 if USE_GTK.
21620 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21621 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21622
ad9a7a06
PE		 21623 * fringe.c (standard_bitmaps): Now static.
21624 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21625
81626931
PE		 21626 * frame.c: Make symbols static if they're not exported.
21627 (x_report_frame_params, make_terminal_frame): Now static.
21628 (get_frame_param): Now static, unless HAVE_NS.
21629 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21630 (x_get_resource_string): Remove; not used.
21631 * frame.h (make_terminal_frame, x_report_frame_params):
21632 (x_get_resource_string); Remove decls.
21633 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21634 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21635
239f9db9
PE		 21636 * font.c, fontset.c: Make symbols static if they're not exported.
21637 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21638 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21639 * font.c (font_close_object): Now static.
21640 * font.h (font_close_object): Remove.
21641 * fontset.c (FONTSET_OBJLIST): Remove.
21642 (free_realized_fontset) #if-0 the body, which does nothing.
21643 (face_suitable_for_char_p): #if-0, as it's never called.
21644 * fontset.h (face_suitable_for_char_p): Remove decl.
04f2d78b
CB		 21645 * xfaces.c (face_at_string_position):
21646 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
239f9db9
PE		 21647 since 0 is always ASCII.
21648
dfcf3579
PE		 21649 * fns.c (weak_hash_tables): Now static.
21650
5045092b
PE		 21651 * fileio.c: Make symbols static if they're not exported.
21652 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21653 (Vwrite_region_annotation_buffers): Now static.
21654
57a96f5c
PE		 21655 * eval.c: Make symbols static if they're not exported.
21656 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21657 * lisp.h (backtrace_list): Remove decl.
21658
35f08c38
PE		 21659 * emacs.c: Make symbols static if they're not exported.
21660 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21661 (fatal_error_code, fatal_error_signal_hook, standard_args):
21662 Now static.
21663 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21664 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21665 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21666 * lisp.h (fatal_error_signal_hook): Remove decl.
21667 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21668
f44bd759
PE		 21669 * editfns.c: Move a (normally-unused) function to its only use.
21670 * editfns.c, lisp.h (get_operating_system_release): Remove.
21671 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21672 worth the hassle of breaking this out.
21673
b532497d
PE		 21674 * xterm.c: Make symbols static if they're not exported.
21675 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21676 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21677 (x_destroy_window, x_delete_display):
21678 Now static.
21679 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21680 (x_mouse_leave): Remove; unused.
21681 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21682 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21683 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21684 Remove decls.
21685 (x_mouse_leave): Declare only if WINDOWSNT.
21686 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21687 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21688 USE_X_TOOLKIT.
21689
1675728f
PE		 21690 * ftxfont.c: Make symbols static if they're not exported.
21691 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21692 HAVE_FREETYPE.
21693 * font.h (ftxfont_driver): Likewise.
21694
e4cebfca
PE		 21695 * xfns.c: Make symbols static if they're not exported.
21696 (x_last_font_name, x_display_info_for_name):
21697 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21698 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21699 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21700 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21701 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21702 (last_show_tip_args): Now static.
21703 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21704 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21705 (x_screen_planes): Remove; unused.
21706 * dispextern.h (x_screen_planes): Remove decl.
21707
5bf46f05
PE		 21708 * dispnew.c: Make symbols static if they're not exported.
21709 * dispextern.h (redraw_garbaged_frames, scrolling):
21710 (increment_row_positions): Remove.
21711 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21712 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21713 Now static.
21714 (redraw_garbaged_frames): Remove; unused.
21715
435f4c28
PE		 21716 * xfaces.c: Make symbols static if they're not exported.
21717 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21718 Remove decls.
21719 * xterm.h (defined_color): Remove decls.
21720 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21721 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21722 (menu_face_changed_default, defined_color, free_realized_face):
21723 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21724 (ascii_face_of_lisp_face): Remove; unused.
21725
8524aef3
PE		 21726 * xdisp.c: Make symbols static if they're not exported.
21727 * dispextern.h (scratch_glyph_row, window_box_edges):
21728 (glyph_to_pixel_coords, set_cursor_from_row):
21729 (get_next_display_element, set_iterator_to_next):
21730 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21731 (show_mouse_face): Remove decls
21732 * frame.h (message_buf_print): Likewise.
21733 * lisp.h (pop_message, set_message, check_point_in_composition):
21734 Likewise.
21735 * xterm.h (set_vertical_scroll_bar): Likewise.
21736 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21737 (message_buf_print, scratch_glyph_row, displayed_buffer):
21738 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21739 (get_next_display_element, show_mouse_face, window_box_edges):
21740 (frame_to_window_pixel_xy, check_point_in_composition):
21741 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21742 (glyph_to_pixel_coords): Remove; unused.
21743
16390cd2
PE		 21744 * dired.c (file_name_completion): Now static.
21745
21746 * dbusbind.c (xd_in_read_queued_messages): Now static.
21747
a25f4dfa
PE		 21748 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21749 * data.c (circular_list_error): Remove.
21750
14a9c8df
PE		 21751 * commands.h (last_point_position, last_point_position_buffer):
21752 (last_point_position_window): Remove decls.
21753 * keyboard.c: Make these variables static.
21754
04f2d78b
CB		 21755 * coding.h (coding, code_convert_region, encode_coding_gap):
21756 Remove decls.
74ab6df5
PE		 21757 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21758 (iso_code_class, detect_coding, code_convert_region): Now static.
21759 (encode_coding_gap): Remove; unused.
21760
38dfbee1
PE		 21761 * chartab.c (chartab_chars, chartab_bits): Now static.
21762
a2cb4e63
PE		 21763 * charset.h (charset_iso_8859_1): Remove decl.
21764 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21765 Now static.
21766
127198fd
PE		 21767 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21768 * ccl.c (Vccl_program_table): Now static.
21769 (check_ccl_update): Remove; unused.
21770
d85b608f
PE		 21771 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21772 * category.h: ... from here.
21773 * category.c (check_category_table, set_category_set): Now static.
21774
31cd66f3
PE		 21775 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21776 * lisp.h: Remove these decls.
21777
c358e587
PE		 21778 * buffer.c (buffer_count): Remove unused var.
21779
e78aecca
PE		 21780 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21781 so that it's not optimized away.
21782 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21783 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21784 exported only to the debugger.
21785
e192d7d3 21786 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
04f2d78b 21787 * atimer.h (run_all_atimers): Remove; not exported.
e192d7d3 21788
92470028
PE		 21789 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21790 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21791 was inaccessible from Lisp.
21792 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21793 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21794
244ed907
PE		 21795 alloc.c: Import and export fewer symbols, and remove unused items.
21796 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21797 is defined.
21798 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21799 it's not optimized away by whole-program optimization.
21800 (message_enable_multibyte, free_misc): Remove.
21801 (catchlist, handlerlist, mark_backtrace):
21802 Declare only if BYTE_MARK_STACK.
21803 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21804 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21805 (message_enable_multibyte): Remove decl.
21806 (free_misc, interval_free_list, float_block, float_block_index):
21807 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21808 (cons_free_list, last_marked_index):
21809 Now static.
21810 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21811 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21812 (mark_backtrace): Define only if BYTE_MARK_STACK.
21813 * xdisp.c (message_enable_multibyte): Now static.
21814
61c2b50e 21815 Declare Lisp_Object Q* variables to be 'static' if not exported.
955cbe7b
PE		 21816 This makes it easier for human readers (and static analyzers)
21817 to see whether these variables are used from other modules.
21818 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21819 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21820 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21821 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21822 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21823 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21824 * xmenu.c, xselect.c:
21825 Declare Q* vars static if they are not used in other modules.
21826 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21827 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21828 Remove decls of unexported vars.
21829 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21830
95c82688
PE		 21831 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21832
16a97296
PE		 21833 Make Emacs functions such as Fatom 'static' by default.
21834 This makes it easier for human readers (and static analyzers)
21835 to see whether these functions can be called from other modules.
21836 DEFUN now defines a static function. To make the function external
21837 so that it can be used in other C modules, use the new macro DEFUE.
8bd7b830
PE		 21838 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21839 (Finit_image_library):
16a97296
PE		 21840 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21841 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21842 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21843 Remove decls, since these functions are now static.
21844 (Funintern, Fget_internal_run_time): New decls, since these functions
21845 were already external.
95c82688 21846
16a97296
PE		 21847 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21848 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21849 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21850 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21851 * keyboard.c, keymap.c, lread.c:
21852 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21853 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21854 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21855 Mark functions with DEFUE instead of DEFUN,
21856 if they are used in other modules.
21857 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21858 decls for now-static functions.
21859 * buffer.h (Fdelete_overlay): Remove decl.
21860 * callproc.c (Fgetenv_internal): Mark as internal.
21861 * composite.c (Fremove_list_of_text_properties): Remove decl.
21862 (Fcomposition_get_gstring): New forward static decl.
21863 * composite.h (Fcomposite_get_gstring): Remove decl.
21864 * dired.c (Ffile_attributes): New forward static decl.
21865 * doc.c (Fdocumntation_property): New forward static decl.
21866 * eval.c (Ffetch_bytecode): New forward static decl.
21867 (Funintern): Remove extern decl; now in .h file where it belongs.
21868 * fileio.c (Fmake_symbolic_link): New forward static decl.
21869 * image.c (Finit_image_library): New forward static decl.
21870 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21871 * intervals.h (Fprevious_property_change):
21872 (Fremove_list_of_text_properties): Remove decls.
21873 * keyboard.c (Fthis_command_keys): Remove decl.
21874 (Fcommand_execute): New forward static decl.
21875 * keymap.c (Flookup_key): New forward static decl.
21876 (Fcopy_keymap): Now static.
21877 * keymap.h (Flookup_key): Remove decl.
21878 * process.c (Fget_process): New forward static decl.
21879 (Fprocess_datagram_address): Mark as internal.
21880 * syntax.c (Fsyntax_table_p): New forward static decl.
21881 (skip_chars): Remove duplicate decl.
21882 * textprop.c (Fprevious_property_change): New forward static decl.
21883 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21884 Now internal.
21885 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21886 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21887
785bbd42
PE		 21888 * editfns.c (Fformat): Remove unreachable code.
21889
8b913b57
AS		 218902011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21891
21892 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21893 change. (Bug#8496)
21894
a6744a35
EZ		 218952011-04-13 Eli Zaretskii <eliz@gnu.org>
21896
21897 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21898 when at ZV. (Bug#8487)
21899
e7974947
AS		 219002011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21901
baad03f0
AS		 21902 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21903 (Bug#8437)
21904 * keyboard.c (parse_tool_bar_item): Likewise.
21905 * sound.c (sound_cleanup, alsa_close): Likewise.
21906 * termcap.c (tgetent): Likewise.
21907 * xfns.c (x_default_font_parameter): Likewise.
21908 * xsettings.c (read_and_apply_settings): Likewise.
21909
e7974947
AS		 21910 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21911 (overrun_check_free): Protoize.
21912
28272684
PE		 219132011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21914
21915 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21916 since callers should never pass a negative size.
21917 Change the signature to match that of plain 'read' and 'write'; see
21918 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21919 * lisp.h: Update prototypes of emacs_write and emacs_read.
21920
11997c76
EZ		 219212011-04-11 Eli Zaretskii <eliz@gnu.org>
21922
21923 * xdisp.c (redisplay_window): Don't try to determine the character
21924 position of the scroll margin if the window start point w->startp
e896f03c 21925 is outside the buffer's accessible region. (Bug#8468)
11997c76 21926
8a2cbd72
EZ		 219272011-04-10 Eli Zaretskii <eliz@gnu.org>
21928
21929 Fix write-region and its subroutines for buffers > 2GB.
21930 * fileio.c (a_write, e_write): Modify declaration of arguments and
21931 local variables to support buffers larger than 2GB.
21932 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21933
21934 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21935 argument, local variables, and return value.
21936
21937 * lisp.h: Update prototypes of emacs_write and emacs_read.
21938
21939 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21940
4073e537 219412011-04-10 Paul Eggert <eggert@cs.ucla.edu>
eb3f1cc8 21942
1ebfdcb6
PE		 21943 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21944
b2ded58d
PE		 21945 Fix more problems found by GCC 4.6.0's static checks.
21946
7d66342c
PE		 21947 * xdisp.c (vmessage): Use a better test for character truncation.
21948
bbf47d44
PE		 21949 * charset.c (load_charset_map): <, not <=, for optimization,
21950 and to avoid potential problems with integer overflow.
9248994d 21951 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
f9a68bc5 21952 * casetab.c (set_identity, shuffle): Likewise.
3ab1c7ce 21953 * editfns.c (Fformat): Likewise.
1e69125e 21954 * syntax.c (skip_chars): Likewise.
3befa583 21955
e3019616
PE		 21956 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21957 This also lets GCC 4.6.0 generate slightly better loop code.
21958
becfa255
PE		 21959 * callint.c (Fcall_interactively): <, not <=, for optimization.
21960 (Fcall_interactively): Count the number of arguments produced,
21961 not the number of arguments given. This is simpler and lets GCC
21962 4.6.0 generate slightly better code.
21963
dae0cd48
PE		 21964 * ftfont.c: Distingish more carefully between FcChar8 and char.
21965 The previous code passed unsigned char * to a functions like
21966 strlen and xstrcasecmp that expect char *, which does not
21967 conform to the C standard.
21968 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
21969 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
21970 char * when the C standard requires it.
21971
76032d70
PE		 21972 * keyboard.c (read_char): Remove unused var.
21973
eb3f1cc8
PE		 21974 * eval.c: Port to Windows vsnprintf (Bug#8435).
21975 Include <limits.h>.
21976 (SIZE_MAX): Define if the headers do not.
21977 (verror): Do not give up if vsnprintf returns a negative count.
21978 Instead, grow the buffer. This ports to Windows vsnprintf, which
21979 does not conform to C99. Problem reported by Eli Zaretskii.
21980 Also, simplify the allocation scheme, by avoiding the need for
21981 calling realloc, and removing the ALLOCATED variable.
21982
70476b54
PE		 21983 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
21984
12020a9e
PE		 21985 Remove invocations of doprnt, as Emacs now uses vsnprintf.
21986 But keep the doprint source code for now, as we might revamp it
21987 and use it again (Bug#8435).
ea6c7ae6
PE		 21988 * lisp.h (doprnt): Remove.
21989 * Makefile.in (base_obj): Remove doprnt.o.
21990 * deps.mk (doprnt.o): Remove.
21991
5fdb398c
PE		 21992 error: Print 32- and 64-bit integers portably (Bug#8435).
21993 Without this change, on typical 64-bit hosts error ("...%d...", N)
21994 was used to print both 32- and 64-bit integers N, which relied on
21995 undefined behavior.
61bdb816 21996 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
5fdb398c
PE		 21997 * lisp.h (error, verror): Mark as printf-like functions.
21998 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
21999 Report overflow in size calculations when allocating printf buffer.
22000 Do not truncate output string at its first null byte.
22001 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22002 Truncate the output at a character boundary, since vsnprintf does not
22003 do that.
22004 * charset.c (check_iso_charset_parameter): Convert internal
22005 character to string before calling 'error', since %c now has the
22006 printf meaning.
22007 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22008 overflow when computing char to be passed to 'error'. Do not
22009 pass Lisp_Object to 'error'; pass the integer instead.
22010 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22011 formatted with plain %d.
22012
b189fa66
PE		 22013 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22014
bff87ef0
PE		 22015 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22016
7e2cac20
PE		 22017 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22018
ce4d90b5
PE		 22019 * xterm.c (x_catch_errors): Remove duplicate declaration.
22020
266c9547
PE		 22021 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22022
79c49ad2
PE		 22023 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22024
368f4090
JM		 220252011-04-10 Jim Meyering <meyering@redhat.com>
22026
22027 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22028 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22029 return ssize_t not "int", and use size_t as the buffer length.
22030 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22031 * gnutls.h: Update declarations.
22032 * process.c (read_process_output): Use ssize_t, to match.
22033 (send_process): Likewise.
22034
a32d4040
CY		 220352011-04-09 Chong Yidong <cyd@stupidchicken.com>
22036
22037 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22038
8546720e 220392011-04-09 Chong Yidong <cyd@stupidchicken.com>
aac0c6e3 22040
04f2d78b
CB		 22041 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22042 Use unsigned char, to match FcChar8 type definition.
aac0c6e3 22043
8546720e
GM		 22044 * xterm.c (handle_one_xevent):
22045 * xmenu.c (create_and_show_popup_menu):
22046 * xselect.c (x_decline_selection_request)
22047 (x_reply_selection_request): Avoid type-punned deref of X events.
aac0c6e3 22048
0a2f5c1a 220492011-04-09 Eli Zaretskii <eliz@gnu.org>
a53e2e89
EZ		 22050
22051 Fix some uses of `int' instead of EMACS_INT.
22052 * search.c (string_match_1, fast_string_match)
22053 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22054 (scan_buffer, find_next_newline_no_quit)
22055 (find_before_next_newline, search_command, Freplace_match)
22056 (Fmatch_data): Make some `int' variables be EMACS_INT.
22057
22058 * xdisp.c (display_count_lines): 3rd argument and return value now
22059 EMACS_INT. All callers changed.
22060 (pint2hrstr): Last argument is now EMACS_INT.
22061
22062 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22063 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22064 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22065 (decode_coding_utf_16, decode_coding_emacs_mule)
22066 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22067 (decode_coding_ccl, decode_coding_charset)
22068 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22069 (decode_coding_iso_2022, decode_coding_emacs_mule)
22070 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22071 <char_offset, last_offset>: Declare EMACS_INT.
22072 (encode_coding_utf_8, encode_coding_utf_16)
22073 (encode_coding_emacs_mule, encode_invocation_designation)
22074 (encode_designation_at_bol, encode_coding_iso_2022)
22075 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22076 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22077 Declare EMACS_INT.
22078 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22079 (encode_invocation_designation): Last argument P_NCHARS is now
22080 EMACS_INT.
22081 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22082 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22083
22084 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22085 All users changed.
22086
22087 * ccl.c (Fccl_execute_on_string): Declare some variables
22088 EMACS_INT.
22089
8546720e 220902011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
0080dc6b
SS		 22091
22092 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22093
4e19a977
CS		 220942011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22095
22096 * process.c (Fformat_network_address): Doc fix.
22097
87302331
R		 220982011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22099
ee7683eb 22100 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
87302331 22101
cbb59342
CY		 221022011-04-08 Chong Yidong <cyd@stupidchicken.com>
22103
22104 * keyboard.c (read_char): Call Lisp function help-form-show,
22105 instead of using internal_with_output_to_temp_buffer.
22106 (Qhelp_form_show): New var.
e0d38eeb 22107 (syms_of_keyboard): Use DEFSYM macro.
cbb59342
CY		 22108
22109 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22110
22111 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22112
e67a13ab
CY		 221132011-04-06 Chong Yidong <cyd@stupidchicken.com>
22114
04f2d78b
CB		 22115 * process.c (Flist_processes): Remove to Lisp.
22116 (list_processes_1): Delete.
e67a13ab 22117
973f782d
EZ		 221182011-04-06 Eli Zaretskii <eliz@gnu.org>
22119
7c106b1e
EZ		 22120 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22121
973f782d
EZ		 22122 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22123
41cf7d1a 221242011-04-06 Paul Eggert <eggert@cs.ucla.edu>
27ccc379 22125
ca23cc88
PE		 22126 Fix more problems found by GCC 4.6.0's static checks.
22127
f390e2d5
PE		 22128 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22129
42eea0d0
PE		 22130 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22131
b69769da 22132 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
1e973bc7 22133
f9541e84
PE		 22134 * xdisp.c (vmessage): Mark as a printf-like function.
22135
13841b55
PE		 22136 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22137
c136c10f
PE		 22138 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22139
5e2d4a30
PE		 22140 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22141 printf-like functions.
22142 (tiff_load): Add casts to remove these marks before passing them
22143 to system-supplied API.
22144
583f48b9
PE		 22145 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22146
b25d760e
PE		 22147 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22148 This avoids several warnings with gcc -Wstrict-overflow.
d5efd1d1
PE		 22149 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22150 directly, rather than having caller test rule sign. This avoids
22151 some unnecessary tests.
22152 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22153 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22154 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
b25d760e 22155
bc7b6697 22156 * xfont.c (xfont_text_extents): Remove var that was set but not used.
625a3eb1 22157 (xfont_open): Avoid unnecessary tests.
bc7b6697 22158
27ccc379
PE		 22159 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22160
dcd5c89a
PE		 22161 * composite.h, composite.c (composition_gstring_put_cache):
22162 Use EMACS_INT, not int, for length.
22163
b13a45c6
PE		 22164 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22165 breaking out part of COMPOSITION_DECODE_RULE.
22166 (COMPOSITION_DECODE_RULE): Use it.
22167 * composite.c (get_composition_id): Remove unused local vars,
22168 by using the new macro.
22169
1e792e4d
PE		 22170 * textprop.c (set_text_properties_1): Change while to do-while,
22171 since the condition is always true at first.
22172
dc6c6455 22173 * intervals.c (graft_intervals_into_buffer): Mark var as used.
aa86731f
PE		 22174 (interval_deletion_adjustment): Return unsigned value.
22175 All uses changed.
dc6c6455 22176
aba7731a
PE		 22177 * process.c (list_processes_1, create_pty, read_process_output):
22178 (exec_sentinel): Remove vars that were set but not used.
afd4052b 22179 (create_pty): Remove unnecessary "volatile"s.
bc57d757 22180 (Fnetwork_interface_info): Avoid possibility of int overflow.
82eaa333 22181 (read_process_output): Do adaptive read buffering even if carryover.
fe07cdfa 22182 (read_process_output): Simplify nbytes computation if buffered.
aba7731a 22183
fdfc4bf3
PE		 22184 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22185
fca8fe46 22186 * syntax.c (scan_words): Remove var that was set but not used.
12cbf13f 22187 (update_syntax_table): Use unsigned instead of int.
fca8fe46 22188
06a0259a 22189 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
3c346cc3 22190 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
e6eb4e9e 22191 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
06a0259a 22192
e7b9e80f
PE		 22193 * print.c (print_error_message): Avoid int overflow.
22194
56201685
PE		 22195 * font.c (font_list_entities): Redo for clarity,
22196 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22197
78834453 22198 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
790771b1 22199 (font_score): Avoid potential overflow in diff calculation.
78834453 22200
0bc0b309 22201 * fns.c (substring_both): Remove var that is set but not used.
8cd55cb4 22202 (sxhash): Redo loop for clarity and to avoid wraparound warning.
0bc0b309 22203
e610eaca
PE		 22204 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22205
b895abce
PE		 22206 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22207 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22208 can always succeed if overflow has undefined behavior.
22209
1f1d9321 22210 * search.c (boyer_moore, wordify): Remove vars set but not used.
6f076cc7 22211 (wordify): Omit three unnecessary tests.
1f1d9321 22212
c59478bc
PE		 22213 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22214 All callers changed. This avoids the need for an unused var.
22215
79b73827
PE		 22216 * casefiddle.c (casify_region): Remove var that is set but not used.
22217
a4db5dfe
PE		 22218 * dired.c (file_name_completion): Remove var that is set but not used.
22219
43aae36e
PE		 22220 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22221
2a47c44d 22222 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
163c5f32 22223 (Finsert_file_contents): Remove unnecessary code checking fd.
2a47c44d 22224
a37c69bf
PE		 22225 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22226 Check for integer overflow on size calculations.
22227
328ab8e7
PE		 22228 * buffer.c (Fprevious_overlay_change): Remove var that is set
22229 but not used.
22230
e5a2a5cb
PE		 22231 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22232 Remove vars that are set but not used.
8d84a6eb 22233 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
6b043475 22234 (timer_check_2): Mark vars as initialized.
e5a2a5cb 22235
a60e5f68
PE		 22236 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22237
f661cb61 22238 * image.c (lookup_image): Remove var that is set but not used.
35fa624f 22239 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
f661cb61 22240
f0397f5a
PE		 22241 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22242 that are set but not used.
22243
8664db06 22244 * xfns.c (make_invisible_cursor): Don't return garbage
03733ee7 22245 if XCreateBitmapFromData fails (Bug#8410).
8664db06 22246
6abdaa4a
PE		 22247 * xselect.c (x_get_local_selection, x_handle_property_notify):
22248 Remove vars that are set but not used.
22249
0ce7538d 22250 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
6abdaa4a 22251 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
0ce7538d 22252
9ae848fc
PE		 22253 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22254 Remove var that is set but not used.
0b918413
PE		 22255 (scroll_bar_windows_size): Now size_t, not int.
22256 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22257 Check for overflow.
9ae848fc 22258
a5a62657
PE		 22259 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22260 (map_tty_color) [!defined MSDOS]: Likewise.
22261
5c5cdd39
PE		 22262 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22263
66ebf983
PE		 22264 * coding.c: Remove vars that are set but not used.
22265 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22266 All callers changed.
22267 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22268 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22269 (decode_coding_charset): Remove vars that are set but not used.
22270
1be4d761
PE		 22271 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22272 that is set but not used.
22273
47553fa8
PE		 22274 * print.c (print_object): Remove var that is set but not used.
22275
1f7196bf 22276 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
d1fdcab7
PE		 22277 The gnulib version avoids calling malloc in the usual case,
22278 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22279 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22280 * filelock.c (current_lock_owner): Likewise.
22281 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22282 * sysdep.c: Include allocator.h, careadlinkat.h.
22283 (emacs_no_realloc_allocator): New static constant.
22284 (emacs_readlink): New function.
fdb61804
PE		 22285 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22286 ../lib/careadlinkat.h.
d1fdcab7 22287
f84c17c7
SM		 222882011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22289
22290 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22291 first non-nil return value).
22292
ef3862ad
JD		 222932011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22294
22295 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22296 if not defined (Bug#8403).
22297
376a7006
JB		 222982011-04-02 Juanma Barranquero <lekktu@gmail.com>
22299
22300 * xdisp.c (display_count_lines): Remove parameter `start',
22301 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22302 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22303 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22304 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22305 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22306 and thereabouts. All callers changed.
22307 (get_per_char_metric): Remove parameter `f', unused since
22308 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22309
6ca3801d
JM		 223102011-04-02 Jim Meyering <meyering@redhat.com>
22311
22312 do not dereference NULL upon failed strdup
22313 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22314 (ns_get_family): Likewise.
22315
d8e2b5ba
JB		 223162011-04-02 Juanma Barranquero <lekktu@gmail.com>
22317
22318 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22319
8c74fcbd
JD		 223202011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22321
22322 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22323 later (Bug#8403).
22324
7200d79c
SM		 223252011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22326
03408648 22327 Add lexical binding.
7200d79c 22328
03408648
SM		 22329 * window.c (Ftemp_output_buffer_show): New fun.
22330 (Fsave_window_excursion):
22331 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22332
22333 * lread.c (lisp_file_lexically_bound_p): New function.
22334 (Fload): Bind Qlexical_binding.
22335 (readevalloop): Remove `evalfun' arg.
22336 Bind Qinternal_interpreter_environment.
22337 (Feval_buffer): Bind Qlexical_binding.
22338 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22339 Mark as dynamic.
22340 (syms_of_lread): Declare `lexical-binding'.
22341
22342 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22343
22344 * keyboard.c (eval_dyn): New fun.
22345 (menu_item_eval_property): Use it.
ca105506
SM		 22346
22347 * image.c (parse_image_spec): Use Ffunctionp.
ca105506 22348
03408648
SM		 22349 * fns.c (concat, mapcar1): Accept byte-code-functions.
22350
22351 * eval.c (Fsetq): Handle lexical vars.
22352 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22353 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22354 (FletX, Flet): Obey lexical binding.
22355 (Fcommandp): Handle closures.
22356 (Feval): New `lexical' arg.
22357 (eval_sub): New function extracted from Feval. Use it almost
22358 everywhere where Feval was used. Look up vars in lexical env.
22359 Handle closures.
22360 (Ffunctionp): Move from subr.el.
22361 (Ffuncall): Handle closures.
22362 (apply_lambda): Remove `eval_flags'.
22363 (funcall_lambda): Handle closures and new byte-code-functions.
22364 (Fspecial_variable_p): New function.
22365 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22366 but without exporting it to Lisp.
23aba0ea 22367
23aba0ea 22368 * doc.c (Fdocumentation, store_function_docstring):
03408648 22369 * data.c (Finteractive_form): Handle closures.
23aba0ea 22370
03408648
SM		 22371 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22372 interactive spec.
ba83908c 22373
04f2d78b
CB		 22374 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22375 New byte-codes.
03408648
SM		 22376 (exec_byte_code): New function extracted from Fbyte_code to handle new
22377 calling convention for byte-code-functions. Add new byte-codes.
ba83908c 22378
03408648 22379 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
e2abe5a1 22380
03408648 22381 * alloc.c (Fmake_symbol): Init new `declared_special' field.
e2abe5a1 22382
e2abce01
JB		 223832011-03-31 Juanma Barranquero <lekktu@gmail.com>
22384
22385 * xdisp.c (redisplay_internal): Fix prototype.
22386
63696a73 223872011-03-31 Eli Zaretskii <eliz@gnu.org>
09725d26 22388
63696a73 22389 * xdisp.c (SCROLL_LIMIT): New macro.
04f2d78b
CB		 22390 (try_scrolling): Use it when setting scroll_limit.
22391 Limit scrolling to 100 screen lines.
63696a73
EZ		 22392 (redisplay_window): Even when falling back on "recentering",
22393 position point in the window according to scroll-conservatively,
22394 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22395
22396 (try_scrolling): When point is above the window, allow searching
22397 as far as scroll_max, or one screenful, to compute vertical
22398 distance from PT to the scroll margin position. This prevents
22399 try_scrolling from unnecessarily failing when
22400 scroll-conservatively is set to a value slightly larger than the
22401 window height. Clean up the case of PT below the margin at bottom
22402 of window: scroll_max can no longer be INT_MAX. When aggressive
22403 scrolling is in use, don't let point enter the opposite scroll
22404 margin as result of the scroll.
22405 (syms_of_xdisp) <scroll-conservatively>: Document the
09725d26
EZ		 22406 threshold of 100 lines for never-recentering scrolling.
22407
e4cc2dfc
JB		 224082011-03-31 Juanma Barranquero <lekktu@gmail.com>
22409
22410 * dispextern.h (move_it_by_lines):
22411 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22412 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22413 (message_log_check_duplicate): Remove parameters `prev_bol' and
22414 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22415 (redisplay_internal): Remove parameter `preserve_echo_area',
22416 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22417
22418 * indent.c (Fvertical_motion):
22419 * window.c (window_scroll_pixel_based, Frecenter):
22420 Don't pass `need_y_p' to `move_it_by_lines'.
22421
1c470562
SM		 224222011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22423
44f230aa
SM		 22424 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22425 steal a few bits to be more compact.
22426 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22427 Remove unneeded casts.
22428
1c470562
SM		 22429 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22430
888adce9
ZK		 224312011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22432
22433 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22434 binding" message (bug#7967).
22435
f838ed7b
PE		 224362011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22437
77861b95
PE		 22438 Fix more problems found by GCC 4.6.0's static checks.
22439
de6dbc14
PE		 22440 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22441 Remove unused local var.
22442
f838ed7b
PE		 22443 * editfns.c (Fmessage_box): Remove unused local var.
22444
792c7b2b
PE		 22445 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22446 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22447 Omit unused local vars.
c499e557 22448 * window.c (shrink_windows): Omit unused local var.
b01a1c29 22449 * menu.c (digest_single_submenu): Omit unused local var.
0bc32927
PE		 22450 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22451 Omit unused local var.
22452
ba0165e1
PE		 22453 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22454 Don't assume string length fits in int.
32ad8845 22455 (keyremap_step, read_key_sequence): Use size_t for sizes.
48011560 22456 (read_key_sequence): Don't check last_real_key_start redundantly.
ba0165e1 22457
3c59b4c9
PE		 22458 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22459 instead of alloca (Bug#8344).
22460
a3eed478 22461 * eval.c (Fbacktrace): Don't assume nargs fits in int.
5d5d959d 22462 (Fbacktrace_frame): Don't assume nframes fits in int.
a3eed478 22463
eb4d412d
PE		 22464 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22465
1658b401
PE		 22466 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22467 concerns.
22468
22469 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22470
22471 * cm.c (calccost): Turn while-do into do-while, for clarity.
44f730c8 22472
9a2c6e05
PE		 22473 * keyboard.c (syms_of_keyboard): Use the same style as later
22474 in this function when indexing through an array. This also
22475 works around GCC bug 48267.
22476
03d0a109
PE		 22477 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22478
44f730c8
PE		 22479 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22480
fe75f926
PE		 22481 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22482 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22483
ffa8c828
PE		 22484 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22485 This avoids undefined behavior on integer overflow, and is a bit
22486 more convenient anyway since it is compared to a size_t variable.
22487
c5101a77
PE		 22488 Variadic C functions now count arguments with size_t, not int.
22489 This avoids an unnecessary limitation on 64-bit machines, which
22490 caused (substring ...) to crash on large vectors (Bug#8344).
22491 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22492 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
77861b95 22493 All variadic functions and their callers changed accordingly.
c5101a77
PE		 22494 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22495 * data.c (arith_driver, float_arith_driver): Likewise.
22496 * editfns.c (general_insert_function): Likewise.
22497 * eval.c (struct backtrace.nargs, interactive_p)
22498 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22499 (funcall_lambda, mark_backtrace): Likewise.
22500 * fns.c (concat): Likewise.
22501 * frame.c (x_set_frame_parameters): Likewise.
22502 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22503 0 if not found, not -1. All callers changed.
22504
dd3f25f7
PE		 22505 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22506 (stack_copy_size): Now size_t, not int.
22507 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22508
461c2ab9
JB		 225092011-03-28 Juanma Barranquero <lekktu@gmail.com>
22510
22511 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22512 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22513 All callers changed.
22514
22515 * lisp.h (multibyte_char_to_unibyte):
22516 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22517 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22518 * character.h (CHAR_TO_BYTE8):
22519 * cmds.c (internal_self_insert):
22520 * editfns.c (general_insert_function):
22521 * keymap.c (push_key_description):
22522 * search.c (Freplace_match):
22523 * xdisp.c (message_dolog, set_message_1): All callers changed.
22524
f6d62986
SM		 225252011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22526
22527 * keyboard.c (safe_run_hook_funcall): New function.
22528 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22529 don't set the hook to nil, but remove the offending function instead.
22530 (Qcommand_hook_internal): Remove, unused.
22531 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22532 Vcommand_hook_internal.
22533
22534 * eval.c (enum run_hooks_condition): Remove.
22535 (funcall_nil, funcall_not): New functions.
22536 (run_hook_with_args): Call each function through a `funcall' argument.
22537 Remove `cond' argument, now redundant.
22538 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22539 (Frun_hook_with_args_until_failure): Adjust accordingly.
22540 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22541
1db5b1ad
JB		 225422011-03-28 Juanma Barranquero <lekktu@gmail.com>
22543
22544 * dispextern.h (string_buffer_position): Remove declaration.
22545
22546 * print.c (strout): Remove parameter `multibyte', unused since
22547 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22548
22549 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22550 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22551 All callers changed.
22552
22553 * w32.c (_wsa_errlist): Use braces for struct initializers.
22554
22555 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22556 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22557 All callers changed.
22558 (string_buffer_position): Likewise. Also, make static (it's never
22559 used outside xdisp.c).
22560 (cursor_row_p): Remove parameter `w', unused since
22561 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22562 (decode_mode_spec): Remove parameter `precision', introduced during
22563 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22564 All callers changed.
22565
5ffb62aa
JD		 225662011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22567
22568 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22569
461c2ab9 225702011-03-27 Anders Lindgren <andlind@gmail.com>
f0a1382a
JD		 22571
22572 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22573 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22574 (ns_update_auto_hide_menu_bar): New functions.
22575 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22576 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22577 ns_constrain_all_frames.
22578 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22579 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22580
5c380ffb
JD		 225812011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22582
22583 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22584
9af30bdf
GM		 225852011-03-27 Glenn Morris <rgm@gnu.org>
22586
22587 * syssignal.h: Replace RETSIGTYPE with void.
22588 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22589 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22590 Replace SIGTYPE with void everywhere.
22591 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22592 * s/template.h (SIGTYPE): Remove commented out definition.
22593
e2abce01
JB		 225942011-03-26 Eli Zaretskii <eliz@gnu.org>
22595
22596 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22597 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22598
f868cd8a
JB		 225992011-03-26 Juanma Barranquero <lekktu@gmail.com>
22600
59eb0929
JB		 22601 * w32.c (read_unc_volume): Use parameter `henum', instead of
22602 global variable `wget_enum_handle'.
22603
22604 * keymap.c (describe_vector): Remove parameters `indices' and
22605 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22606 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22607
f868cd8a
JB		 22608 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22609
22610 * keyboard.c (timer_check): Remove parameter `do_it_now',
22611 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22612 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22613 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22614
22615 * keyboard.c (read_char):
22616 * w32menu.c (w32_menu_display_help):
22617 * xmenu.c (show_help_event, menu_help_callback):
22618 Adjust calls to `show_help_echo'.
22619
22620 * gtkutil.c (xg_maybe_add_timer):
22621 * keyboard.c (readable_events):
22622 * process.c (wait_reading_process_output):
22623 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22624
22625 * insdel.c (adjust_markers_gap_motion):
22626 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22627 (gap_left, gap_right): Don't call it.
22628
2ecf6fdb
CY		 226292011-03-25 Chong Yidong <cyd@stupidchicken.com>
22630
22631 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22632 incurred during fontification.
22633
6b1f9ba4
JB		 226342011-03-25 Juanma Barranquero <lekktu@gmail.com>
22635
22636 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22637 (DEFVAR_PER_BUFFER): Don't pass it.
22638
22639 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22640 (scrolling_window): Don't pass it.
22641
0f4a96b5
JB		 226422011-03-25 Juanma Barranquero <lekktu@gmail.com>
22643
22644 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22645
22646 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22647 and `suffix'.
22648 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22649 of variables specific to SELinux and computation of `encoded_absname'.
22650
22651 * image.c (XPutPixel): Remove unused variable `height'.
22652
22653 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22654
22655 * unexw32.c (get_section_info): Remove unused variable `section'.
22656
22657 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22658 (system_process_attributes): Remove unused variable `sess'.
22659 (sys_read): Remove unused variable `err'.
22660
22661 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22662 (w32_wnd_proc): Remove unused variable `isdead'.
22663 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22664 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22665 (x_create_tip_frame): Remove unused variable `tem'.
22666
22667 * w32inevt.c (w32_console_read_socket):
22668 Remove unused variable `no_events'.
22669
22670 * w32term.c (x_draw_composite_glyph_string_foreground):
22671 Remove unused variable `width'.
22672
1149507c
JB		 226732011-03-24 Juanma Barranquero <lekktu@gmail.com>
22674
22675 * w32term.c (x_set_glyph_string_clipping):
22676 Don't pass uninitialized region to CombineRgn.
22677
9c88f339
JB		 226782011-03-23 Juanma Barranquero <lekktu@gmail.com>
22679
22680 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22681 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22682 (Fx_close_connection): Remove unused variable `i'.
22683
22684 * w32font.c (w32font_draw): Return number of glyphs.
22685 (w32font_open_internal): Remove unused variable `i'.
22686 (w32font_driver): Add missing initializer.
22687
22688 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22689 (fill_in_menu): Remove unused variable `items_added'.
22690
22691 * w32term.c (last_mouse_press_frame): Remove static global variable.
22692 (w32_clip_to_row): Remove unused variable `f'.
22693 (x_delete_terminal): Remove unused variable `i'.
22694
22695 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22696 (NOTHING): Remove unused static global variable.
22697 (uniscribe_check_otf): Remove unused variable `table'.
22698 (uniscribe_font_driver): Add missing initializers.
22699
dee091a3
JD		 227002011-03-23 Julien Danjou <julien@danjou.info>
22701
22702 * term.c (Fsuspend_tty, Fresume_tty):
22703 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22704 * window.c (temp_output_buffer_show):
22705 * insdel.c (signal_before_change):
22706 * frame.c (Fhandle_switch_frame):
22707 * fileio.c (Fdo_auto_save):
22708 * emacs.c (Fkill_emacs):
22709 * editfns.c (save_excursion_restore):
22710 * cmds.c (internal_self_insert):
22711 * callint.c (Fcall_interactively):
22712 * buffer.c (Fkill_all_local_variables):
22713 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22714 Use Frun_hooks.
0f4a96b5 22715 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
e9fce1ac 22716 unconditionally since it does the check itself.
dee091a3 22717
2c520ab5 227182011-03-23 Paul Eggert <eggert@cs.ucla.edu>
f0641eff 22719
c9c49752
PE		 22720 Fix more problems found by GCC 4.5.2's static checks.
22721
8abc3f12
PE		 22722 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22723 the first time through the loop, since we know p0 < p1 then.
22724 This also avoids a gcc -Wstrict-overflow warning.
22725
a2d26660
PE		 22726 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22727 leading to a memory leak, possible in functions like
22728 load_charset_map_from_file that can allocate an unbounded number
b12ef411 22729 of objects (Bug#8318).
a2d26660 22730
916c72e9
PE		 22731 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22732 that could (at least in theory) be that large.
22733
19ab8a18
PE		 22734 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22735 This is less likely to overflow, and avoids undefined behavior if
22736 overflow does occur. All callers changed. Use strtoul to scan
22737 for the unsigned long integer.
b7cbbd6f
PE		 22738 (pint2hrstr): Simplify and tune code slightly.
22739 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19ab8a18 22740
f0641eff
PE		 22741 * scroll.c (do_scrolling): Work around GCC bug 48228.
22742 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22743
7f650bb9
PE		 22744 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22745 This also avoids a warning with gcc -Wstrict-overflow.
39f5e519
PE		 22746 (validate_x_resource_name): Simplify count usage.
22747 This also avoids a warning with gcc -Wstrict-overflow.
7f650bb9 22748
37dd57d1
PE		 22749 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22750 fail (Bug#8306).
81e56e61 22751
699979fc 22752 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
dc1ca6a8 22753
401bf9b4
PE		 22754 * process.c (Fmake_network_process): Use socklen_t, not int,
22755 where POSIX says socklen_t is required in portable programs.
22756 This fixes a porting bug on hosts like 64-bit HP-UX, where
591b2973 22757 socklen_t is wider than int (Bug#8277).
401bf9b4
PE		 22758 (Fmake_network_process, server_accept_connection):
22759 (wait_reading_process_output, read_process_output):
22760 Likewise.
22761
b93aacde
PE		 22762 * process.c: Rename or move locals to avoid shadowing.
22763 (list_processes_1, Fmake_network_process):
22764 (read_process_output_error_handler, exec_sentinel_error_handler):
22765 Rename or move locals.
4dc343ee 22766 (Fmake_network_process): Define label "retry_connect" only if needed.
0da49335 22767 (Fnetwork_interface_info): Fix pointer signedness.
f990b4e5 22768 (process_send_signal): Add cast to avoid pointer signedness problem.
7b808126 22769 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
c939f91b 22770 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
b93aacde 22771
af8a867c 22772 Make tparam.h and terminfo.c consistent.
44f230aa
SM		 22773 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22774 Include tparam.h instead, since it declares them.
af8a867c
PE		 22775 * cm.h (PC): Remove extern decl; tparam.h now does this.
22776 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22777 * terminfo.c: Include tparam.h, to check interfaces.
22778 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22779 (tparam): Adjust signature to match interface in tparam.h;
22780 this removes some undefined behavior. Check that outstring and len
22781 are zero, which they always are with Emacs.
22782 * tparam.h (PC, BC, UP): New extern decls.
22783
0248044d 22784 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
001a7ab4 22785 (xftfont_open): Rename locals to avoid shadowing.
0248044d 22786
8ff096c1 22787 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
a00924bb
PE		 22788 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22789 (OTF_TAG_SYM): Omit macro if not needed.
e932860f 22790 (ftfont_list): Remove unused local.
49eaafba
PE		 22791 (get_adstyle_property, ftfont_pattern_entity):
22792 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22793 Rename locals to avoid shadowing.
8ff096c1 22794
e2be39f6
PE		 22795 * xfont.c (xfont_list_family): Mark var as initialized.
22796
c9735e30
PE		 22797 * xml.c (make_dom): Now static.
22798
8f5201ae
PE		 22799 * composite.c (composition_compute_stop_pos): Rename local to
22800 avoid shadowing.
b246f932
PE		 22801 (composition_reseat_it): Remove unused locals.
22802 (find_automatic_composition, composition_adjust_point): Likewise.
80e079b2 22803 (composition_update_it): Mark var as initialized.
11b61122
PE		 22804 (find_automatic_composition): Mark vars as initialized,
22805 with a FIXME (Bug#8290).
8f5201ae 22806
760fbc2c
PE		 22807 character.h: Rename locals to avoid shadowing.
22808 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22809 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22810 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22811 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22812 to avoid shadowing.
22813
ff08eb85
PE		 22814 * textprop.c (property_change_between_p): Remove; unused.
22815
fc7bf025
PE		 22816 * intervals.c (interval_start_pos): Now static.
22817
235d7abc
PE		 22818 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22819
44f230aa
SM		 22820 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22821 Rename locals to avoid shadowing.
3e7d6594 22822
50060332
PE		 22823 * sound.c (wav_play, au_play, Fplay_sound_internal):
22824 Fix pointer signedness.
d01f234b 22825 (alsa_choose_format): Remove unused local var.
c83b8872
PE		 22826 (wav_play): Initialize a variable to 0, to prevent undefined
22827 behavior (Bug#8278).
50060332 22828
c4fc4e30
PE		 22829 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22830
918436ed
PE		 22831 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22832
c939f91b
PE		 22833 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22834 clobbering (Bug#8298).
b9c7f648
PE		 22835 * sysdep.c (sys_subshell): Likewise.
22836 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
7e9123a2 22837
6bd8c144
PE		 22838 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22839 This should get cleaned up, so that child_setup has the
22840 same signature on all platforms.
22841
7710357c 22842 * callproc.c (call_process_cleanup): Now static.
cb1d0ef7 22843 (relocate_fd): Rename locals to avoid shadowing.
7710357c 22844
c59da222
CY		 228452011-03-22 Chong Yidong <cyd@stupidchicken.com>
22846
22847 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22848 not to be necessary, and produces flickering.
22849
66b87493
GM		 228502011-03-20 Glenn Morris <rgm@gnu.org>
22851
22852 * config.in: Remove file.
22853
45b6f6d5
JB		 228542011-03-20 Juanma Barranquero <lekktu@gmail.com>
22855
22856 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22857 are now in src/globals.h.
22858 (syms_of_minibuf): Remove spurious & from previous change.
22859
cd394be1 228602011-03-20 Leo Liu <sdl.web@gmail.com>
3ec03f7e
LL		 22861
22862 * minibuf.c (completing-read-function): New variable.
22863 (completing-read-default): Rename from completing-read.
22864 (completing-read): Call completing-read-function.
22865
b14e3e21
CY		 228662011-03-19 Juanma Barranquero <lekktu@gmail.com>
22867
22868 * xfaces.c (Fx_load_color_file):
22869 Read color file from absolute filename (bug#8250).
22870
f2b726e6
JB		 228712011-03-19 Juanma Barranquero <lekktu@gmail.com>
22872
22873 * makefile.w32-in: Update dependencies.
22874
09f6ff02
EZ		 228752011-03-17 Eli Zaretskii <eliz@gnu.org>
22876
22877 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22878
29a6015a
PE		 228792011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22880
a3a6c54e
PE		 22881 Fix more problems found by GCC 4.5.2's static checks.
22882
b766f867
PE		 22883 * process.c (make_serial_process_unwind, send_process_trap):
22884 (sigchld_handler): Now static.
22885
be02381c
PE		 22886 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22887 That way, the code declares only the vars that it needs.
22888 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22889 * s/cygwin.h (PTY_ITERATION): Likewise.
22890 * s/darwin.h (PTY_ITERATION): Likewise.
22891 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22892
57048744
PE		 22893 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22894 * process.c (allocate_pty): Don't declare stb unless it's needed.
22895
7914961c 22896 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
615f2d59
PE		 22897 (CONSTANTLIM): Remove; unused.
22898 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22899 Define only if needed.
7914961c 22900
b3967b18
PE		 22901 * unexelf.c (unexec): Name an expression,
22902 to avoid gcc -Wbad-function-cast warning.
9ae71512
PE		 22903 Use a different way to cause a compilation error if anyone uses
22904 n rather than nn, a way that does not involve shadowing.
73366a00 22905 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
b3967b18 22906
29a6015a
PE		 22907 * deps.mk (unexalpha.o): Remove; unused.
22908
43cfc33e 22909 New file unexec.h, the (simple) interface for unexec (Bug#8267).
7feda0d2 22910 * unexec.h: New file.
ce701a33
PE		 22911 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22912 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22913 Depend on unexec.h.
22914 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22915 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22916 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
381259ef 22917 Change as necessary to match prototype in unexec.h.
ce701a33 22918
01f44d5a
PE		 22919 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22920 shadowing.
4f63c6bb 22921 (back_comment, skip_chars): Mark vars as initialized.
01f44d5a 22922
a6670b0b
PE		 22923 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22924 Rename locals to avoid shadowing.
22925
cef2010d 22926 * lread.c (read1): Rewrite so as not to use empty "else".
0902fe45 22927 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
cef2010d 22928
d4d7173a
PE		 22929 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22930
f08b802a
PE		 22931 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22932 warning when compiling print.c.
22933
3ddb0639
PE		 22934 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22935 instead of using an uninitialized var.
5ad03b97 22936 (font_sort_entities): Mark var as initialized.
3ddb0639 22937
170a2692
PE		 22938 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22939
e663c700
PE		 22940 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22941 pointers to constants.
89bc529a 22942 (font_parse_fcname): Remove unused vars.
7b81e2d0 22943 (font_delete_unmatched): Now static.
ea838e10 22944 (font_get_spec): Remove; unused.
13a547c6
PE		 22945 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22946 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22947 Rename or move locals to avoid shadowing.
e663c700 22948
2a80c887 22949 * fns.c (require_nesting_list, require_unwind): Now static.
612f56df 22950 (Ffillarray): Rename locals to avoid shadowing.
2a80c887 22951
1384fa33 22952 * floatfns.c (domain_error2): Define only if needed.
a885e2ed 22953 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
1384fa33 22954
8b2c52e9
PE		 22955 * alloc.c (mark_backtrace): Move decl from here ...
22956 * lisp.h: ... to here, so that it can be checked.
22957
475545b5 22958 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
d28a2170 22959 (Fdefvar): Rewrite so as not to use empty "else".
cfcbfb1a
PE		 22960 (lisp_indirect_variable): Name an expression,
22961 to avoid gcc -Wbad-function-cast warning.
1faed8ae 22962 (Fdefvar): Rename locals to avoid shadowing.
475545b5 22963
b1349114 22964 * callint.c (quotify_arg, quotify_args): Now static.
a3e8cbda 22965 (Fcall_interactively): Rename locals to avoid shadowing.
b0e80955 22966 Use const pointer when appropriate.
b1349114 22967
a2928364
PE		 22968 * lisp.h (get_system_name, get_operating_system_release):
22969 Move decls here, to check interfaces.
22970 * process.c (get_operating_system_release): Move decl to lisp.h.
22971 * xrdb.c (get_system_name): Likewise.
63c5d10b
PE		 22972 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
22973 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
22974 some of which prompt warnings from gcc -Wbad-function-cast.
545b49b4
PE		 22975 (Fformat_time_string, Fencode_time, Finsert_char):
22976 (Ftranslate_region_internal, Fformat):
22977 Rename or remove local vars to avoid shadowing.
9710023e 22978 (Ftranslate_region_internal): Mark var as initialized.
63c5d10b 22979
a415e694
PE		 22980 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
22981 avoid shadowing.
22982
8ef4622d
PE		 22983 * lisp.h (eassert): Check that the argument compiles, even if
22984 ENABLE_CHECKING is not defined.
22985
946f9a5b
PE		 22986 * data.c (Findirect_variable): Name an expression, to avoid
22987 gcc -Wbad-function-cast warning.
112396d6 22988 (default_value, arithcompare, arith_driver, arith_error): Now static.
b9b84fa9 22989 (store_symval_forwarding): Rename local to avoid shadowing.
44f230aa
SM		 22990 (Fmake_variable_buffer_local, Fmake_local_variable):
22991 Mark variables as initialized.
52746918 22992 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
946f9a5b 22993
e5aab7e7 22994 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
ae35e756
PE		 22995 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
22996 Rename locals to avoid shadowing.
dff45157
PE		 22997 (mark_stack): Move local variables into the #ifdef region where
22998 they're used.
7bc26fdb
PE		 22999 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23000 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23001 needed otherwise.
23002 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23003 (GC_STRING_CHARS): Remove; not used.
d40d4be1 23004 (Fmemory_limit): Cast sbrk's returned value to char *.
ae35e756 23005
e5aab7e7
PE		 23006 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23007 avoids undefined behavior in theory.
23008
4da60324
PE		 23009 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23010
88043301
PE		 23011 Use functions, not macros, for up- and down-casing (Bug#8254).
23012 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23013 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23014 to use the following functions instead of these macros.
23015 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23016 EMACS_INT, since callers assume the returned value fits in int.
23017 (upcase1): Likewise, for UPCASE_TABLE.
23018 (uppercasep, lowercasep, upcase): New static inline functions.
0da09c43 23019 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
db69b0cd 23020 the race-condition problem in the old DOWNCASE.
88043301 23021
19ed5445
PE		 23022 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23023 Rename locals to avoid shadowing.
23024 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
abbd1bcf
PE		 23025 (regex_compile, re_search_2, re_match_2_internal):
23026 Remove unused local vars.
952db0d7
PE		 23027 (FREE_VAR): Rewrite so as not to use empty "else",
23028 which gcc can warn about.
da053e48 23029 (regex_compile, re_match_2_internal): Mark locals as initialized.
b313f9d8
PE		 23030 (RETALLOC_IF): Define only if needed.
23031 (WORDCHAR_P): Likewise. This one is never needed, but is used
23032 only in a comment talking about a compiler bug, so put inside
23033 the #if 0 of that comment.
23034 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23035 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23036 Remove; unused.
19ed5445 23037
1f3561e4 23038 * search.c (boyer_moore): Rename locals to avoid shadowing.
76ef09b7
PE		 23039 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23040 (PREV_CHAR_BOUNDARY): Likewise.
1f3561e4 23041
ded6f8f7
PE		 23042 * search.c (simple_search): Remove unused var.
23043
dbd37a95
PE		 23044 * dired.c (compile_pattern): Move decl from here ...
23045 * lisp.h: ... to here, so that it can be checked.
23046 (struct re_registers): New forward decl.
23047
7e47afad
PE		 23048 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23049
85f24f61
PE		 23050 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23051 All uses changed.
23052 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23053 Rename locals to avoid shadowing.
5671df8f 23054 (Fvertical_motion): Mark locals as initialized.
85f24f61 23055
181aa2be 23056 * casefiddle.c (casify_object, casify_region): Now static.
e45a141a 23057 (casify_region): Mark local as initialized.
181aa2be 23058
930d429c
PE		 23059 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23060
7082eac6
PE		 23061 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23062 New macros, so that the caller can use some names other than
23063 gcpro1, gcpro2, etc.
23064 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23065 of the new macros.
23066 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23067 argument, for consistency with GCPRO2_VAR, etc: it is now the
23068 prefix of the variable, not the variable itself. All uses
23069 changed.
38b2c076
PE		 23070 * dired.c (directory_files_internal, file_name_completion):
23071 Rename locals to avoid shadowing.
23072
15206ed9
PE		 23073 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23074 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23075 dired.c's scmp function, had undefined behavior.
23076 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23077 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23078 * buffer.h: ... to here, because these macros use current_buffer,
23079 and the new implementation with inline functions needs to have
23080 current_buffer in scope now, rather than later when the macros
23081 are used.
23082 (downcase, upcase1): New static inline functions.
23083 (DOWNCASE, UPCASE1): Reimplement using these functions.
23084 This avoids undefined behavior in expressions like
23085 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23086 from race conditions in accessing the global variables
23087 case_temp1 and case_temp2.
23088 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23089 * lisp.h (case_temp1, case_temp2): Remove their decls.
23090 * character.h (ASCII_CHAR_P): Move from here ...
23091 * lisp.h: ... to here, so that the inline functions mentioned
23092 above can use them.
23093
4a6bea26
PE		 23094 * dired.c (directory_files_internal_unwind): Now static.
23095
f14b7e14
PE		 23096 * fileio.c (file_name_as_directory, directory_file_name):
23097 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23098 Now static.
2893f146
PE		 23099 (file_name_as_directory): Use const pointers when appropriate.
23100 (Fexpand_file_name): Likewise. In particular, newdir might
23101 point at constant storage, so make it a const pointer.
fd4ead52 23102 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
b14aac08
PE		 23103 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23104 signedness issues.
f839df0c
PE		 23105 (Fset_file_times, Finsert_file_contents, auto_save_error):
23106 Rename locals to avoid shadowing.
f14b7e14 23107
5716756e 23108 * minibuf.c (choose_minibuf_frame_1): Now static.
62137a95
PE		 23109 (Ftry_completion, Fall_completions): Rename or remove locals
23110 to avoid shadowing.
5716756e 23111
b4c3046a
PE		 23112 * marker.c (bytepos_to_charpos): Remove; unused.
23113
b45db522
PE		 23114 * lisp.h (verify_bytepos, count_markers): New decls,
23115 so that gcc does not warn that these functions aren't declared.
23116
85876d07
PE		 23117 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23118 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
f0cb4a60 23119 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
40ef059e 23120 (copy_text): Remove unused local var.
85876d07 23121
03d78a21 23122 * filelock.c (within_one_second): Now static.
b3dd38ab 23123 (lock_file_1): Rename local to avoid shadowing.
03d78a21 23124
5df8f01b
PE		 23125 * buffer.c (fix_overlays_before): Mark locals as initialized.
23126 (fix_start_end_in_overlays): Likewise. This function should be
23127 simplified by using pointers-to-pointers, but that's a different
23128 matter.
b1d876f1 23129 (switch_to_buffer_1): Now static.
8f54f30a
PE		 23130 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23131 (report_overlay_modification): Rename locals to avoid shadowing.
c3bd59b5 23132
a70072c9 23133 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
fbd02d7b 23134 Fix pointer signedness issue.
edced198
PE		 23135 (sys_subshell): Mark local as volatile if checking for lint,
23136 to suppress a gcc -Wclobbered warning that does not seem to be right.
15dfd3d9 23137 (MAXPATHLEN): Define only if needed.
a70072c9 23138
a0977c44
PE		 23139 * process.c (serial_open, serial_configure): Move decls from here ...
23140 * systty.h: ... to here, so that they can be checked.
23141
a884fdcc
PE		 23142 * fns.c (get_random, seed_random): Move extern decls from here ...
23143 * lisp.h: ... to here, so that they can be checked.
23144
604efe86 23145 * sysdep.c (reset_io): Now static.
b8950c94 23146 (wait_for_termination_signal): Remove; unused.
604efe86 23147
38fc62d9
PE		 23148 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23149 (copy_keymap_item, append_key, push_text_char_description):
23150 Now static.
1004a21a 23151 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
dbbb8427 23152 (DENSE_TABLE_SIZE): Remove; unused.
c1141155
PE		 23153 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23154 (describe_map_tree):
23155 Rename locals to avoid shadowing.
38fc62d9 23156
2f2650da
PE		 23157 * keyboard.c: Declare functions static if they are not used elsewhere.
23158 (echo_char, echo_dash, cmd_error, top_level_2):
23159 (poll_for_input, handle_async_input): Now static.
69a058fa
PE		 23160 (read_char, kbd_buffer_get_event, make_lispy_position):
23161 (make_lispy_event, make_lispy_movement, apply_modifiers):
23162 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23163 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23164 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
c8a06054 23165 (read_key_sequence, read_char): Mark locals as initialized.
3ac94672 23166 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
2f2650da 23167
a053e86c 23168 * keyboard.h (make_ctrl_char): New decl.
da2f2dd9
PE		 23169 (mark_kboards): Move decl here ...
23170 * alloc.c (mark_kboards): ... from here.
a053e86c 23171
4752793e
PE		 23172 * lisp.h (force_auto_save_soon): New decl.
23173
74f10ca7 23174 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
244fc23d
PE		 23175 (DEFINE_DUMMY_FUNCTION): New macro.
23176 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23177 Use it.
c03cd23f
PE		 23178 (main): Add casts to avoid warnings
23179 if GCC considers string literals to be constants.
74f10ca7 23180
022e70d4
PE		 23181 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23182
59d6fe83
PE		 23183 * dbusbind.c: Pointer signedness fixes.
23184 (xd_signature, xd_append_arg, xd_initialize):
23185 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23186 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23187 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23188 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23189
78320123
PE		 23190 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23191 if GCC considers string literals to be constants.
49cebcca 23192 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
78320123 23193
35ac2a97
SM		 231942011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23195
fb103ca9
SM		 23196 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23197 (print_preprocess, print_object): New macro to fix last change.
23198
35ac2a97
SM		 23199 * print.c (print_preprocess): Don't forget font objects.
23200
62973b41
JB		 232012011-03-16 Juanma Barranquero <lekktu@gmail.com>
23202
23203 * emacs.c (USAGE3): Doc fixes.
23204
0e48bb22
AS		 232052011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23206
23207 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23208 structure.
23209
7684e57b
JB		 232102011-03-14 Juanma Barranquero <lekktu@gmail.com>
23211
23212 * lisp.h (VWindow_system, Qfile_name_history):
23213 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23214 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23215 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23216
23217 * w32select.c: Don't #include "keyboard.h".
c96bbc66 23218 (run_protected): Add extern declaration for waiting_for_input.
7684e57b
JB		 23219
23220 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23221 * w32console.c (detect_input_pending, read_input_pending)
23222 (encode_terminal_code):
23223 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23224 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23225 (w32_system_caret_y, Qfile_name_history):
23226 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23227 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23228 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23229 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23230 * w32proc.c (Qlocal, report_file_error):
23231 * w32term.c (Vwindow_system, updating_frame):
23232 * w32uniscribe.c (initialized, uniscribe_font_driver):
23233 Remove unneeded extern declarations.
23234
2aa46d6c
CY		 232352011-03-14 Chong Yidong <cyd@stupidchicken.com>
23236
c96bbc66 23237 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
2aa46d6c 23238
cffc6f3b
CY		 232392011-03-13 Chong Yidong <cyd@stupidchicken.com>
23240
23241 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23242 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23243 These macros can no longer be used for assignment.
23244
44f230aa
SM		 23245 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23246 Assign struct members directly, instead of using BUF_BEGV etc.
cffc6f3b
CY		 23247 (record_buffer_markers, fetch_buffer_markers): New functions for
23248 recording and fetching special buffer markers.
23249 (set_buffer_internal_1, set_buffer_temp): Use them.
23250
23251 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23252
23253 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23254
23255 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23256 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23257
23258 * xdisp.c (hscroll_window_tree):
23259 (reconsider_clip_changes): Use PT instead of BUF_PT.
23260
d251f04b
EZ		 232612011-03-13 Eli Zaretskii <eliz@gnu.org>
23262
23263 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23264 $(EMACS_ROOT)/lib/intprops.h.
23265
f0c77cd1
PE		 232662011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23267
3eca4629
PE		 23268 Fix more problems found by GCC 4.5.2's static checks.
23269
7c86ee98
PE		 23270 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23271 to unsigned char * to avoid compiler diagnostic.
b0afc268
PE		 23272 (xg_free_frame_widgets): Make it clear that a local variable is
23273 needed only if USE_GTK_TOOLTIP.
01e0b5ad
PE		 23274 (gdk_window_get_screen): Make it clear that this macro is needed
23275 only if USE_GTK_TOOLTIP.
1e5524e7
PE		 23276 (int_gtk_range_get_value): New function, which avoids a diagnostic
23277 from gcc -Wbad-function-cast.
23278 (xg_set_toolkit_scroll_bar_thumb): Use it.
23279 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23280 diagnostic from gcc -Wbad-function-cast.
65dc836c
PE		 23281 (get_utf8_string, xg_get_file_with_chooser):
23282 Rename locals to avoid shadowing.
23283 (create_dialog): Move locals to avoid shadowing.
7c86ee98 23284
41729b81
PE		 23285 * xgselect.c (xg_select): Remove unused var.
23286
f0c77cd1
PE		 23287 * image.c (four_corners_best): Mark locals as initialized.
23288 (gif_load): Initialize transparent_p to zero (Bug#8238).
23289 Mark another local as initialized.
ec6cf4c6 23290 (my_png_error, my_error_exit): Mark with NO_RETURN.
f0c77cd1 23291
ce0ad53d 23292 * image.c (clear_image_cache): Now static.
d5d5a617 23293 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
e22cffbc 23294 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
77a765fd
PE		 23295 (x_edge_detection): Remove unnecessary cast that
23296 gcc -Wbad-function-cast diagnoses.
2037898d 23297 (gif_load): Fix pointer signedness.
6ae141d6
PE		 23298 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23299 (jpeg_load, gif_load): Rename locals to avoid shadowing.
ce0ad53d 23300
33383987 233012011-03-12 Paul Eggert <eggert@cs.ucla.edu>
3eca4629 23302
d32df629
PE		 23303 Improve quality of tests for time stamp overflow.
23304 For example, without this patch (encode-time 0 0 0 1 1
23305 1152921504606846976) returns the obviously-bogus value (-948597
23306 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23307 reports time overflow. See
23308 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
b8d9bd41
PE		 23309 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23310 * editfns.c: Include limits.h and intprops.h.
23311 (TIME_T_MIN, TIME_T_MAX): New macros.
23312 (time_overflow): Move earlier, to before first use.
23313 (hi_time, lo_time): New functions, for an accurate test for
23314 out-of-range times.
23315 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23316 (Fget_internal_run_time): Don't assume time_t fits in int.
23317 (make_time): Use list2 instead of Fcons twice.
23318 (Fdecode_time): More accurate test for out-of-range times.
23319 (check_tm_member): New function.
23320 (Fencode_time): Use it, to test for out-of-range times.
d32df629
PE		 23321 (lisp_time_argument): Don't rely on undefined left-shift and
23322 right-shift behavior when checking for time stamp overflow.
8be6f318 23323
fe31d94c
PE		 23324 * editfns.c (time_overflow): New function, refactoring common code.
23325 (Fformat_time_string, Fdecode_time, Fencode_time):
23326 (Fcurrent_time_string): Use it.
23327
8be6f318
PE		 23328 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23329 * dired.c (make_time): Move to ...
23330 * editfns.c (make_time): ... here.
23331 * systime.h: Note the move.
23332
09d9db2c 233332011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
c47cbdfd 23334
126bc0dc
YM		 23335 * fringe.c (update_window_fringes): Remove unused variables.
23336
c47cbdfd
YM		 23337 * unexmacosx.c (copy_data_segment): Also copy __got section.
23338 (Bug#8223)
23339
7ac80be9
EZ		 233402011-03-12 Eli Zaretskii <eliz@gnu.org>
23341
c96bbc66 23342 * termcap.c [MSDOS]: Include "msdos.h".
058e5dad
EZ		 23343 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23344 Constify `char *' arguments and their references according to
23345 prototypes in tparam.h.
23346
ecb0f94d 23347 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
058e5dad 23348
7ac80be9
EZ		 23349 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23350 Adapt all references accordingly.
23351
23352 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23353
ef1fd07e
TT		 233542011-03-11 Tom Tromey <tromey@redhat.com>
23355
23356 * buffer.c (syms_of_buffer): Remove obsolete comment.
23357
7ef4b50c
EZ		 233582011-03-11 Eli Zaretskii <eliz@gnu.org>
23359
23360 * termhooks.h (encode_terminal_code): Declare prototype.
23361
23362 * msdos.c (encode_terminal_code): Don't declare prototype.
23363
23364 * term.c (encode_terminal_code): Now external again, used by
23365 w32console.c and msdos.c.
23366
44f230aa
SM		 23367 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23368 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
7ef4b50c 23369
4b1ec863 233702011-03-11 Paul Eggert <eggert@cs.ucla.edu>
f78faa98 23371
1714f52b 23372 Fix some minor problems found by GCC 4.5.2's static checks.
83316bf4 23373
4b1ec863
PE		 23374 * fringe.c (update_window_fringes): Mark locals as initialized
23375 (Bug#8227).
23376 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
bf60f616 23377
524c7aa6
PE		 23378 * alloc.c (mark_fringe_data): Move decl from here ...
23379 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23380 to check its interface.
23381 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23382
a5c0af81 23383 * fontset.c (free_realized_fontset): Now static.
7519b8cd 23384 (Fset_fontset_font): Rename local to avoid shadowing.
cc6e5db1 23385 (fontset_font): Mark local as initialized.
a9a06e0b 23386 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
a5c0af81 23387
b4716021
PE		 23388 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23389
811e9bac 23390 * xselect.c (x_disown_buffer_selections): Remove; not used.
7b83e2f1 23391 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
aa0daa9f
PE		 23392 (x_own_selection, Fx_disown_selection_internal): Rename locals
23393 to avoid shadowing.
23394 (x_handle_dnd_message): Remove local to avoid shadowing.
811e9bac 23395
7e3ab302
PE		 23396 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23397 so that the caller can use some name other than gcpro1.
23398 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
58d2d479
PE		 23399 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23400 (Fx_backspace_delete_keys_p):
23401 Use them to avoid shadowing, and rename vars to avoid shadowing.
23402 (x_decode_color, x_set_name, x_window): Now static.
6b437900 23403 (Fx_create_frame): Add braces to silence GCC warning.
c0951e53 23404 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
06b0c8a0
PE		 23405 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23406 Remove unused locals.
7e3ab302
PE		 23407 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23408 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23409 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23410 macros.
f78faa98 23411
e2b13473
PE		 23412 * xterm.h (x_mouse_leave): New decl.
23413
77f23912
PE		 23414 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23415 Remove unused functions.
cdf4ba58
PE		 23416 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23417 (x_calc_absolute_position): Now static.
7411c686 23418 (XTread_socket): Don't define label "out" unless it's used.
2b07bcff 23419 Don't declare local "event" unless it's used.
ed7bf3a5
PE		 23420 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23421 unless they are used.
38d0b34a
PE		 23422 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23423 (x_fatal_error_signal): Remove; not used.
a6067996
PE		 23424 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23425 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23426 (x_error_catcher, x_connection_closed, x_error_handler):
23427 (x_error_quitter, xembed_send_message, x_iconify_frame):
23428 (my_log_handler): Rename locals to avoid shadowing.
28f1c698 23429 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
2a8fade0 23430 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
77f23912 23431
44f230aa
SM		 23432 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23433 Rename or move locals to avoid shadowing.
6b463e58 23434 (tty_defined_color, merge_face_heights): Now static.
5967d051 23435 (free_realized_faces_for_fontset): Remove; not used.
1e9966ea
PE		 23436 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23437 does not deduce is never used uninitialized.
73719eba
PE		 23438 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23439 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
071048a3 23440
426994c3 23441 * terminal.c (store_terminal_param): Now static.
5489860b 23442
032f1620 23443 * xmenu.c (menu_highlight_callback): Now static.
9d66f88e 23444 (set_frame_menubar): Remove unused local.
d4323972 23445 (xmenu_show): Rename parameter to avoid shadowing.
6d1f7fee
PE		 23446 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23447 since they might point to immutable storage.
281585b0
PE		 23448 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23449 since it's unused otherwise.
032f1620 23450
367c19e5 23451 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
53df7c11 23452 Add a FIXME, since the code still doesn't look right. (Bug#8215)
9f36b9fd
PE		 23453 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23454 avoids a gcc -Wuninitialized diagnostic.
0e086e8f 23455 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
44a3a108
PE		 23456 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23457 does not deduce are never used uninitialized.
70739cbe 23458
07b48fa9
PE		 23459 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23460
8868a238 23461 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
4554d213
PE		 23462 * window.c (window_loop, size_window):
23463 (run_window_configuration_change_hook, enlarge_window): Likewise.
8868a238 23464
7e5cf297 23465 * window.c (display_buffer): Now static.
d6550a9f
PE		 23466 (size_window): Mark variables that gcc -Wuninitialized
23467 does not deduce are never used uninitialized.
a586633d
PE		 23468 * window.h (check_all_windows): New decl, to forestall
23469 gcc -Wmissing-prototypes diagnostic.
5b555da1 23470 * dispextern.h (bidi_dump_cached_states): Likewise.
7e5cf297 23471
f6095868
PE		 23472 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23473 shadowing.
23474 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
726929c4
PE		 23475 Include <limits.h>.
23476 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23477 and to avoid gcc -Wuninitialized warning.
89ef49df
PE		 23478 (load_charset_map): Mark variables that gcc -Wuninitialized
23479 does not deduce are never used uninitialized.
53df7c11 23480 (load_charset): Abort instead of using uninitialized var (Bug#8229).
f6095868 23481
f38b440c
PE		 23482 * coding.c (coding_set_source, coding_set_destination):
23483 Use "else { /* comment */ }" rather than "else /* comment */;"
23484 for clarity, and to avoid gcc -Wempty-body warning.
2735d060
PE		 23485 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23486 a block, when the outer 'i' will do.
23487 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23488 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23489 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23490 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23491 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23492 Rename locals to avoid shadowing.
23493 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
e2f1bab9
PE		 23494 * coding.c (emacs_mule_char, encode_invocation_designation):
23495 Now static, since they're not used elsewhere.
413bb2db 23496 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
c4a63b12 23497 (decode_coding_object, encode_coding_object, detect_coding_system):
ee05f961
PE		 23498 (decode_coding_emacs_mule): Mark variables that gcc
23499 -Wuninitialized does not deduce are never used uninitialized.
160b01f6
PE		 23500 (detect_coding_iso_2022): Initialize a local variable that might
23501 be used uninitialized. Leave a FIXME because it's not clear that
53df7c11 23502 this initialization is needed. (Bug#8211)
5f58e762
PE		 23503 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23504 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23505 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23506 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23507 Remove unused macros.
f38b440c 23508
232b38b9 23509 * category.c (hash_get_category_set): Remove unused local var.
9f3b5e69 23510 (copy_category_table): Now static, since it's not used elsewhere.
d0891610 23511 * character.c (string_count_byte8): Likewise.
232b38b9 23512
fb90da1b
PE		 23513 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23514 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23515
fb93dbc2
PE		 23516 * chartab.c (copy_sub_char_table): Now static, since it's not used
23517 elsewhere.
5c156ace
PE		 23518 (sub_char_table_ref_and_range, char_table_ref_and_range):
23519 Rename locals to avoid shadowing.
bbcd0949 23520 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
fb93dbc2 23521
7d3b3862 23522 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
630d6892 23523 (BIDI_BOB): Remove unused macro.
7d3b3862 23524
6be7d3da
PE		 23525 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23526 deduce are never used uninitialized.
c2ed9c8b 23527 * term.c (encode_terminal_code): Likewise.
6be7d3da 23528
75f8807f 23529 * term.c (encode_terminal_code): Now static. Remove unused local.
72abad34 23530
50938595
PE		 23531 * tparam.h: New file.
23532 * term.c, tparam.h: Include it.
23533 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23534 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23535 Move these decls to tparam.h, and make them agree with what
23536 is actually in tparam.c. The previous trick of using incompatible
23537 decls in different modules does not conform to the C standard.
23538 All callers of tparam changed to use tparam's actual API.
23539 * tparam.c (tparam1, tparam, tgoto):
23540 Use const pointers where appropriate.
23541
fbceeba2
PE		 23542 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23543 * cm.h (struct cm): Likewise.
23544 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23545 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23546 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23547 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23548 (turn_on_face, init_tty): Likewise.
23549 * termchar.h (struct tty_display_info): Likewise.
fbceeba2 23550
7f3f1250
PE		 23551 * term.c (term_mouse_position): Rename local to avoid shadowing.
23552
e6ca6543
PE		 23553 * alloc.c (mark_ttys): Move decl from here ...
23554 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23555
c40f8d15
AS		 235562011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23557
23558 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23559
cfe0661d
JB		 235602011-03-09 Juanma Barranquero <lekktu@gmail.com>
23561
23562 * search.c (compile_pattern_1): Remove argument regp, unused since
23563 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23564 (compile_pattern): Don't pass it.
23565
0afb4571
J		 235662011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23567
23568 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23569 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23570 for ! HAVE_GTK3.
23571 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23572
23573 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23574
23575 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23576 gdk_window_get_screen, gdk_window_get_geometry,
23577 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23578 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23579 (xg_get_pixbuf_from_pixmap): New function.
23580 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23581 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23582 Call xg_get_pixbuf_from_pixmap instead of
23583 gdk_pixbuf_get_from_drawable.
23584 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23585 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23586 (xg_check_special_colors): Use GtkStyleContext and its functions
23587 for HAVE_GTK3.
23588 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23589 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23590 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
44f230aa
SM		 23591 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23592 Call gtk_widget_get_preferred_size.
0afb4571
J		 23593 (xg_frame_resized): gdk_window_get_geometry only takes 5
23594 parameters.
44f230aa
SM		 23595 (xg_win_to_widget, xg_event_is_for_menubar):
23596 Call gdk_x11_window_lookup_for_display.
0afb4571
J		 23597 (xg_set_widget_bg): New function.
23598 (delete_cb): New function.
895009e1 23599 (xg_create_frame_widgets): Connect delete-event to delete_cb.
5c32d3f2 23600 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
0afb4571
J		 23601 (xg_set_background_color): Call xg_set_widget_bg.
23602 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23603 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23604 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23605 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23606 if ! HAVE_GTK3.
23607 (update_frame_tool_bar): Call gtk_widget_hide.
23608 (xg_initialize): Use GDK_KEY_g.
23609
23610 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23611 if ! HAVE_GTK3
23612 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23613
23614 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23615 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23616 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23617
1c2cc4ef
JB		 236182011-03-08 Juanma Barranquero <lekktu@gmail.com>
23619
23620 * w32xfns.c (select_palette): Check success of RealizePalette against
23621 GDI_ERROR, not zero.
23622
33383987 23623See ChangeLog.11 for earlier changes.
aac0c6e3
MR		 23624
23625;; Local Variables:
23626;; coding: utf-8
aac0c6e3
MR		 23627;; End:
23628
ab422c4d 23629 Copyright (C) 2011-2013 Free Software Foundation, Inc.
aac0c6e3
MR		 23630
23631 This file is part of GNU Emacs.
23632
23633 GNU Emacs is free software: you can redistribute it and/or modify
23634 it under the terms of the GNU General Public License as published by
23635 the Free Software Foundation, either version 3 of the License, or
23636 (at your option) any later version.
23637
23638 GNU Emacs is distributed in the hope that it will be useful,
23639 but WITHOUT ANY WARRANTY; without even the implied warranty of
23640 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23641 GNU General Public License for more details.
23642
23643 You should have received a copy of the GNU General Public License
23644 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
Unnamed repository; edit this file 'description' to name the repository.