1 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3 * indent.c (Fvertical_motion): Don't consider display strings on
4 overlay strings as display strings on the buffer position we
5 started from. This prevents vertical cursor motion from jumping
6 more than one line when there's an overlay string with a display
7 property at end of line.
8 Reported by Karl Chen <Karl.Chen@quarl.org> in
9 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
11 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
13 * window.c (select_window): `record_buffer' even if window is
14 already selected (bug#14191).
16 2013-04-11 Eli Zaretskii <eliz@gnu.org>
18 * window.c (Fwindow_end): Test more flags, including the buffer's
19 last_overlay_modified flag, to determine whether the window's
20 display is really up-to-date. Prevents the function from
21 returning a stale value. (Bug#14170)
22 (Fwindow_line_height): Fix the test for up-to-date-ness of the
25 2013-04-10 Eli Zaretskii <eliz@gnu.org>
27 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
28 garbaged only if it is not already the top frame on its TTY.
29 This prevents flickering due to constant redrawing of TTY frames when
30 there are GUI frames open in the same session. (Bug#13864)
32 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
34 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
35 of marking the idle timers directly.
37 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
39 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
42 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
44 * window.c (select_window): Don't record_buffer while the invariant is
45 temporarily broken (bug#14161).
47 * fns.c (Fdelq): Don't assume !NILP => CONSP.
49 2013-04-07 Eli Zaretskii <eliz@gnu.org>
51 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
53 2013-04-07 Romain Francoise <romain@orebokech.com>
55 Ignore additional platform-specific ACL errors (Bug#13702).
56 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
57 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
59 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
61 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
64 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
66 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
67 This bug was introduced by my 2013-02-25 change that simplified
68 data_start configuration. Without this change, on GNU/Linux
69 an Emacs configured with --enable-profiling fails immediately
70 due to a profiler signal.
71 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
72 with these flags. On platforms where special flags are needed
73 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
74 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
75 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
77 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
79 Get rid of some platform-specific functions examining window
80 system and its capabilities. This is a partial rework of the
82 * lisp.h (have_menus_p): Remove prototype. This function is
83 replaced with platform-independent window_system_available.
84 (check_window_system): Move to...
85 * frame.h (decode_window_system_frame, window_system_available):
86 ...here, add new prototypes.
87 * frame.c (window_system_available, decode_window_system_frame):
89 (check_window_system): Platform-independent now.
90 * xterm.h (x_in_use): Remove declaration.
92 * w32term.h (check_x_frame):
93 * nsterm.h (check_x_frame): Remove prototypes. This function
94 is replaced with platform-independent decode_window_system_frame.
95 * msdos.c (have_menus_p): Remove.
96 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
97 Remove platform-specific functions. Use check_window_system,
98 decode_window_system_frame and check_ns_display_info where
99 appropriate. Minor style and comment tweaks.
100 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
101 (check_x_frame): Likewise.
102 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
104 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
105 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
106 * xmenu.c, xselect.c: All related users changed.
108 2013-04-03 Kenichi Handa <handa@gnu.org>
110 The following changes is to optimize the code for reading UTF-8
113 * coding.c (check_ascii): Rename from detect_ascii. Return value
114 changed. Check EOL format. Do not call adjust_coding_eol_type
116 (check_utf_8): New function.
117 (adjust_coding_eol_type): Do nothing if already adjusted.
118 (detect_coding): Compare the return value of check_ascii with
119 coding->src_bytes. Call adjust_coding_eol_type if necessary.
120 (decode_coding_gap): Optimize for valid UTF-8.
122 2013-03-21 Kenichi Handa <handa@gnu.org>
124 * coding.c (syms_of_coding): Cancel previous change.
126 * insdel.c (insert_from_gap): Fix previous change.
128 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
130 Consistently use platform-specific function to detect window system.
131 * lisp.h (check_window_system): New prototype. This function is
132 going to replace check_x, check_w32 and check_ns.
133 (have_menus_p): Mention msdos.c in comment.
134 * fontset.c (check_window_system_func): Remove. Adjust all users.
135 * fontset.h (check_window_system_func): Remove prototype.
136 * nsterm.h (check_ns):
138 * w32term.h (check_w32): Likewise.
139 * menu.c (Fx_popup_menu): Use check_window_system.
140 * msdos.c (check_window_system): Define for MS-DOS.
141 * nsfns.m (check_window_system): Define for NS. Adjust all users.
142 * w32fns.c (check_window_system): Likewise for MS-Windows.
143 * xfns.c (check_window_system): Likewise for X.
144 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
145 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
147 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
149 Prefer < to > in range checks such as 0 <= i && i < N.
150 This makes it easier to visualize quantities on a number line.
151 This patch doesn't apply to all such range checks,
152 only to the range checks affected by the 2013-03-24 change.
153 This patch reverts most of the 2013-03-24 change.
154 * alloc.c (xpalloc, Fgarbage_collect):
155 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
156 * character.c (string_escape_byte8):
157 * charset.c (read_hex):
158 * data.c (cons_to_unsigned):
159 * dispnew.c (update_frame_1):
160 * doc.c (Fsubstitute_command_keys):
162 * editfns.c (hi_time, decode_time_components):
163 * fileio.c (file_offset):
164 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
165 * font.c (font_intern_prop):
166 * frame.c (x_set_alpha):
167 * gtkutil.c (get_utf8_string):
168 * indent.c (check_display_width):
169 * keymap.c (Fkey_description):
170 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
172 * minibuf.c (read_minibuf_noninteractive):
173 * process.c (wait_reading_process_output):
174 * search.c (Freplace_match):
175 * window.c (get_phys_cursor_glyph):
176 * xdisp.c (redisplay_internal):
177 * xsmfns.c (smc_save_yourself_CB):
178 Prefer < to > for range checks.
179 * dispnew.c (sit_for): Don't mishandle NaNs.
180 This fixes a bug introduced in the 2013-03-24 change.
181 * editfns.c (decode_time_components): Don't hoist comparison.
182 This fixes another bug introduced in the 2013-03-24 change.
184 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
186 * frame.h (struct frame): Drop scroll_bottom_vpos
187 member becaue all real users are dead long ago.
188 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
189 * xdisp.c (redisplay_internal): Adjust user.
191 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
193 * nsmenu.m (showAtX:Y:for:): setLevel to
194 NSPopUpMenuWindowLevel (Bug#13998).
196 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
198 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
199 (ns_check_pending_open_menu): Declare.
201 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
202 (x_activate_menubar): Update the menu with title that matches
203 ns_get_pending_menu_title, and call
204 ns_check_pending_openmenu (Bug#12698).
205 (menuWillOpen:): New method.
206 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
208 * nsterm.m (menu_will_open_state, menu_mouse_point)
209 (menu_pending_title): New varaibles.
210 (ns_get_pending_menu_title, ns_check_menu_open)
211 (ns_check_pending_open_menu): New functions.
213 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
215 * indent.c (current_column_bol_cache): Remove leftover which is not
216 used in Fmove_to_column any more.
217 (current_column, scan_for_column): Adjust users.
218 * keyboard.c (last_point_position_buffer, last_point_position_window):
219 Remove leftovers which are not used for recording undo any more.
220 (command_loop_1, syms_of_keyboard): Adjust users.
221 * xdisp.c (last_max_ascent): Remove leftover which is not used in
222 redisplay_window any more.
223 (move_it_to): Adjust user.
225 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
227 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
230 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
232 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
233 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
236 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
238 * window.h (struct window): Replace hchild, vchild and buffer slots
239 with the only contents slot. This is possible because each valid
240 window may have either the child window (in vertical or horizontal
241 combination) or buffer to display (for the leaf window). Using that,
242 a lof of operations to traverse and/or change window hierarchies may
243 be simplified. New member horizontal is used to distinguish between
244 horizontal and vertical combinations of internal windows.
245 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
246 (WINDOW_VERTICAL_COMBINATION_P): New macros.
247 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
248 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
249 Use contents slot, not buffer, where appropriate.
250 (wset_combination): New function.
251 (wset_buffer): Add eassert.
252 (Fframe_first_window): Simplify the loop reaching first window.
253 (Fwindow_buffer): Use WINDOW_LEAF_P.
254 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
255 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
256 (unshow_buffer): Convert initial debugging check to eassert.
257 (replace_window, recombine_windows, Fdelete_other_windows_internal)
258 (make_parent_window, window_resize_check, window_resize_apply)
259 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
260 (Fset_window_configuration, delete_all_child_windows, save_window_save):
261 Adjust to match struct window changes.
262 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
263 (mark_window_cursors_off, count_windows, get_leaf_windows)
264 (foreach_window_1): Simplify the loop.
265 * alloc.c (mark_object): Do not check for the leaf window because
266 internal windows has no glyph matrices anyway.
267 * dispnew.c (clear_window_matrices, showing_window_margins_p)
268 (allocate_matrices_for_window_redisplay, fake_current_matrices)
269 (allocate_matrices_for_frame_redisplay, free_window_matrices)
270 (build_frame_matrix_from_window_tree, mirror_make_current)
271 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
272 (update_window_tree, set_window_update_flags): Simplify the loop.
273 (sync_window_with_frame_matrix_rows): Enforce live window.
274 Use contents slot, not buffer, where appropriate.
275 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
276 and WINDOW_HORIZONTAL_COMBINATION_P.
277 (make_frame_visible_1): Simplify the loop.
278 Use contents slot, not buffer, where appropriate.
279 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
280 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
281 (expose_window_tree): Likewise.
282 Use contents slot, not buffer, where appropriate.
283 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
284 to avoid deleted windows. Use contents slot instead of buffer.
285 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
286 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
287 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
288 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
290 2013-03-28 Eli Zaretskii <eliz@gnu.org>
292 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
293 identify the reasons for assertion violations in bug#14062 and
295 (Fx_show_tip): Fix compilation error under
296 "--enable-check-lisp-object-type". (Bug#14073)
298 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
299 Reported by <rzl24ozi@gmail.com>.
301 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
303 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
305 (unwind_with_echo_area_buffer): ...to restore it here.
306 This is needed to ensure that...
307 (redisplay_window): ...both window markers are valid here,
308 which is verified by eassert.
309 * editfns.c (save_excursion_save): Do not assume that
310 selected_window always displays the buffer.
311 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
314 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
316 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
319 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
321 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
323 2013-03-27 Eli Zaretskii <eliz@gnu.org>
325 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
326 since MinGW's w32api headers do. This avoids compiler warnings.
328 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
331 2013-03-26 Eli Zaretskii <eliz@gnu.org>
333 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
335 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
337 * gtkutil.c (style_changed_cb): Check if frame is live and an
340 2013-03-26 Eli Zaretskii <eliz@gnu.org>
342 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
343 Define only for _WIN32_WINNT less than 0x0500.
344 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
346 Move inclusion of time.h before sys/time.h, so that MinGW64 could
347 see its own definitions of 'struct timeval' and 'struct timezone'.
349 Fix incompatibilities between MinGW.org and MinGW64 headers.
350 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
352 * w32.c (REPARSE_DATA_BUFFER): Guard with
353 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
355 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
357 * xterm.c: Include X11/XKBlib.h
358 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
360 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
362 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
364 * blockinput.h (input_blocked_p): Likewise.
365 * bytecode.c (exec_byte_code): Likewise.
366 * callproc.c (call_process_kill, call_process_cleanup)
367 (Fcall_process): Likewise.
368 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
369 (Fccl_execute_on_string): Likewise.
370 * character.c (string_escape_byte8): Likewise.
371 * charset.c (read_hex): Likewise.
372 * cm.c (calccost): Likewise.
373 * data.c (cons_to_unsigned): Likewise.
374 * dired.c (directory_files_internal, file_name_completion):
376 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
378 * doc.c (Fsubstitute_command_keys): Likewise.
379 * doprnt.c (doprnt): Likewise.
380 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
381 * emacsgtkfixed.c: Likewise.
382 * fileio.c (file_offset, Fwrite_region): Likewise.
383 * floatfns.c (Fexpt, fmod_float): Likewise.
384 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
386 * font.c (font_intern_prop): Likewise.
387 * frame.c (x_set_alpha): Likewise.
388 * gtkutil.c (get_utf8_string): Likewise.
389 * indent.c (check_display_width): Likewise.
390 * intervals.c (create_root_interval, rotate_right, rotate_left)
391 (split_interval_right, split_interval_left)
392 (adjust_intervals_for_insertion, delete_node)
393 (interval_deletion_adjustment, adjust_intervals_for_deletion)
394 (merge_interval_right, merge_interval_left, copy_intervals)
395 (set_intervals_multibyte_1): Likewise.
396 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
397 * keymap.c (Fkey_description): Likewise.
398 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
399 * lread.c (openp, read_integer, read1, string_to_number):
401 * menu.c (ensure_menu_items): Likewise.
402 * minibuf.c (read_minibuf_noninteractive): Likewise.
403 * print.c (printchar, strout): Likewise.
404 * process.c (create_process, Faccept_process_output)
405 (wait_reading_process_output, read_process_output, send_process)
406 (wait_reading_process_output): Likewise.
407 * profiler.c (make_log, handle_profiler_signal): Likewise.
408 * regex.c (re_exec): Likewise.
410 * search.c (looking_at_1, Freplace_match): Likewise.
411 * sysdep.c (get_child_status, procfs_ttyname)
412 (procfs_get_total_memory): Likewise.
413 * systime.h (EMACS_TIME_VALID_P): Likewise.
414 * term.c (dissociate_if_controlling_tty): Likewise.
415 * window.c (get_phys_cursor_glyph): Likewise.
416 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
417 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
419 * xfns.c (Fx_window_property): Likewise.
420 * xmenu.c (set_frame_menubar): Likewise.
421 * xselect.c (x_get_window_property, x_handle_dnd_message):
423 * xsmfns.c (smc_save_yourself_CB): Likewise.
424 * xterm.c (x_scroll_bar_set_handle): Likewise.
426 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
428 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
429 to be optional or nil. Adjust comment and convert it to docstring.
430 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
431 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
433 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
435 Static checking by GCC 4.8-20130319.
436 * image.c (gif_load): Assume pass < 3 to pacify GCC.
437 * process.c (Fset_process_datagram_address)
438 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
439 * xdisp.c (get_char_face_and_encoding):
440 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
441 (get_glyph_face_and_encoding): Prepare face before possibly using it.
442 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
444 2013-03-24 Ken Brown <kbrown@cornell.edu>
446 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
447 fix compilation on 64-bit Cygwin, where underscores are not
448 automatically prepended.
450 * w32term.c (w32_initialize): Silence compiler warning.
452 2013-03-23 Eli Zaretskii <eliz@gnu.org>
454 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
455 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
456 variables, to save and restore frame dimensions.
457 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
458 after returning from a 'fullscreen' configuration.
459 use SendMessage instead of PostMessage to send the SC_RESTORE message,
460 to avoid races between the main thread and the input thread.
462 * w32term.h (struct w32_output): New members normal_width,
463 normal_height, normal_top, normal_left, and prev_fsmode.
464 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
465 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
468 * w32term.c (w32fullscreen_hook): Record last value of the frame's
469 'fullscreen' parameter. Always record previous width and height
470 of the frame, except when switching out of maximized modes, so
471 that they could be restored correctly, instead of resetting to the
472 default frame dimensions. Send SC_RESTORE command to the frame,
473 unless we are going to send SC_MAXIMIZE, to restore the frame
474 resize hints in the mouse pointer shown by the window manager.
477 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
479 * lisp.h (get_frame_param): Adjust conditions for prototype
482 2013-03-22 Ken Brown <kbrown@cornell.edu>
484 * unexcw.c: Drop unneeded inclusion of w32common.h.
485 (report_sheap_usage): Declare.
486 (read_exe_header): Add magic numbers for x86_64.
487 (fixup_executable): Fix printf format specifier for unsigned long
490 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
492 * frame.h (struct frame): Put menu_bar_window under #ifdef
493 because this member is not needed when X toolkit is in use.
494 (fset_menu_bar_window):
495 * dispnew.c (clear_current_matrices, clear_desired_matrices)
496 (free_glyphs, update_frame):
497 * xdisp.c (expose_frame): Likewise.
498 (display_menu_bar): Likewise. Remove redundant eassert.
499 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
502 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
504 Use functions and constants to manipulate Lisp_Save_Value objects.
505 This replaces code that used macros and strings and token-pasting.
506 The change makes the C source a bit easier to follow,
507 and shrinks the Emacs executable a bit.
508 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
509 (make_save_value): Change 1st arg from string to enum. All callers
512 (mark_object): Use if, not #if, for GC_MARK_STACK.
513 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
514 (XSAVE_OBJECT): Now functions, not macros.
515 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
516 the constant was never used.
517 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
518 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
519 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
520 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
522 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
523 type3 with a single member save_type. All uses changed.
524 (save_type, set_save_pointer, set_save_integer): New functions.
525 * print.c (PRINTX): Remove.
527 * alloc.c: Remove redundant static declarations.
529 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
531 * window.h (struct window): Convert left_col, top_line, total_lines
532 and total_cols from Lisp_Objects to integers. Adjust comments.
533 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
535 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
536 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
537 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
538 Adjust users where appropriate.
540 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
542 * frame.h (struct frame): Drop resx and resy because the same data is
543 available from window system-specific output context. Adjust users.
544 (default_pixels_per_inch_x, default_pixels_per_inch_y):
545 New functions to provide defaults when no window system available.
546 (FRAME_RES_X, FRAME_RES_Y): New macros.
547 (NUMVAL): Move from xdisp.c.
548 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
549 (Ffont_face_attributes, Fopen_font):
551 * w32font.c (fill_in_logfont):
552 * xdisp.c (calc_pixel_width_or_height):
553 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
554 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
556 2013-03-20 Kenichi Handa <handa@gnu.org>
558 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
559 to 1 (temporary workaround until a bug related to ASCII
560 optimization is fixed).
562 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
564 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
565 Signal error if window is not internal. Adjust docstring.
566 (delete_all_child_windows): Use combination_limit to save the buffer.
567 (Fset_window_configuration): Adjust accordingly.
568 * print.c (syms_of_print): Initialize debugging output not here...
569 (init_print_once): ...but in a new function here.
570 * lisp.h (init_print_once): Add prototype.
571 * emacs.c (main): Add call to init_print_once. Adjust comments.
573 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
575 * window.c (window_resize_check, window_resize_apply)
576 (window_from_coordinates, recombine_windows, set_window_buffer)
577 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
578 (Fsplit_window_internal, Fdelete_window_internal)
579 (freeze_window_starts): Use bool for booleans.
580 * window.h (window_frame_coordinates, resize_frame_windows)
581 (freeze_window_starts, set_window_buffer): Adjust prototypes.
583 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
585 * dispnew.c (bitch_at_user): Use `user-error'.
587 2013-03-17 Ken Brown <kbrown@cornell.edu>
589 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
590 as return type of image_background. (Bug#13981)
591 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
593 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
595 * nsterm.m (updateFrameSize:): Change resize increments if needed.
596 (ns_select): Don't return with result uninitialized.
598 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
601 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
603 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
604 directories. If filename is nil, get directory name (Bug#13932).
605 Use getFilename and getDirectory.
606 (getFilename, getDirectory): New methods for EmacsSavePanel and
608 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
610 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
612 * coding.c (decode_coding_gap): Fix typo caught by static checking.
614 2013-03-15 Kenichi Handa <handa@gnu.org>
616 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
617 (adjust_after_replace): Make it back to static. Delete the third
618 arg text_at_gap_tail. Cancel the code for handling it.
620 * coding.h (struct coding_system): New member eol_seen.
622 * coding.c (detect_ascii): New function.
623 (detect_coding): Set coding->head_ascii and coding->eol_seen only
624 when the source bytes are actually scanned. On detecting for
625 coding_category_utf_8_auto, call detect_ascii instead of scanning
626 source bytes directly.
627 (produce_chars): Call insert_from_gap with the new arg 0.
628 (encode_coding): Likewise.
629 (decode_coding_gap): Control ASCII optimization by the variable
630 disable_ascii_optimization instead of #ifndef .. #endif.
631 Deccode EOL format according to coding->eol_seen.
632 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
635 * lisp.h (adjust_after_replace): Cancel externing it.
636 (insert_from_gap): Adjust prototype.
638 2013-03-15 Eli Zaretskii <eliz@gnu.org>
640 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
641 FULLSCREEN_MAXIMIZED. (Bug#13935)
643 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
645 * region-cache.c (find_cache_boundary, move_cache_gap)
646 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
647 Simplify debugging check and convert to eassert. Adjust comment.
648 (pp_cache): Put under ENABLE_CHECKING.
650 2013-03-14 Eli Zaretskii <eliz@gnu.org>
652 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
653 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
655 (w32fullscreen_hook): If the frame is visible, reset
656 f->want_fullscreen flag after changing the frame size. If the
657 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
660 2013-03-13 Daniel Colascione <dancol@dancol.org>
662 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
663 too so that these builds can use Cygwin's file conversion
664 functions. (We've been building and linking cygw32.o all along
665 and just not using it.)
667 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
669 File synchronization fixes (Bug#13944).
670 * Makefile.in (LIB_FDATASYNC): New macro.
672 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
673 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
674 Don't worry about HAVE_FSYNC, since a substitute fsync is
675 available if the system lacks one.
676 (Fwrite_regin): Retry fsync if interrupted.
678 2013-03-13 Eli Zaretskii <eliz@gnu.org>
680 * w32term.c (w32_read_socket): If the Emacs frame is being
681 activated, call w32fullscreen_hook, to make sure the new frame
682 dimensions are in effect. (Bug#13937)
684 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
686 * xdisp.c (init_iterator): Simplify because both character and byte
687 positions are either specified or -1. Add eassert. Adjust comment.
688 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
689 character and byte positions can be obtained from marker.
691 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
693 Static checking by Sun C 5.12.
694 * alloc.c (buffer_memory_full) [REL_ALLOC]:
695 * bytecode.c (exec_byte_code):
696 * dispnew.c (init_display):
698 * fileio.c (Fsubstitute_in_file_name):
699 * keyboard.c (Fevent_convert_list):
700 * keymap.c (Fsingle_key_description):
701 * term.c (maybe_fatal, fatal):
702 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
703 * xsmfns.c (Fhandle_save_session):
704 Omit unreachable code.
705 * keymap.c (map_keymap_char_table_item): Cast void * to
706 a function pointer type; the C Standard requires this.
708 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
709 Include <sys/param.h> unconditionally, as that works elsewhere and
710 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
711 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
714 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
716 * insdel.c (adjust_after_replace): Use bool for boolean.
718 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
720 * keyboard.c: Move keyboard decoding to read_key_sequence.
721 (decode_keyboard_code): Remove.
722 (tty_read_avail_input): Don't try to decode input.
723 (read_decoded_char): New function.
724 (read_key_sequence): Use it.
726 2013-03-10 Daniel Colascione <dancol@dancol.org>
728 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
729 (GUI_SDATA, guichar_t): Macros to abstract out differences between
730 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
733 * w32term.c (construct_drag_n_drop): Use the above macros to make
734 drag-and-drop work for non-ASCII filenames in cygw32 builds.
736 * w32fns.c (x_set_name, x_set_title): Use the above macros to
737 properly display non-ASCII frame titles in cygw32 builds.
739 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
740 call ShellExecute in cygw32 builds.
742 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
743 common file dialog code.
745 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
746 can just use du like other systems.
748 * coding.c (from_unicode_buffer): Declare.
749 * coding.c (from_unicode_buffer): Implement.
751 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
753 * lread.c: Minor cleanup.
754 (FROM_FILE_P): New macro.
755 (skip_dyn_bytes, unreadchar, read1): Use it.
756 (read_list): Consolidate duplicated code.
758 * bytecode.c (struct byte_stack): Remove `constants' when unused.
760 2013-03-10 Eli Zaretskii <eliz@gnu.org>
762 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
763 (redisplay_internal, set_cursor_from_row, try_window)
764 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
765 (display_line, notice_overwritten_cursor)
766 (mouse_face_from_buffer_pos, note_mouse_highlight):
767 Use MATRIX_ROW_DISPLAYS_TEXT_P.
768 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
769 (mouse_face_from_string_pos, fast_find_string_pos):
772 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
774 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
776 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
777 MATRIX_MODE_LINE_ROW.
779 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
781 2013-03-10 handa <handa@gnu.org>
783 * lisp.h (adjust_after_replace): Extern it.
785 * coding.c (detect_coding): Cound the heading ASCII bytes in the
786 case of detection for coding_category_utf_8_auto.
787 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
788 Skip decoding if all bytes are ASCII.
790 * insdel.c (adjust_after_replace): Make it public. New arg
792 (adjust_after_insert): Call adjust_after_replace with the new arg
795 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
797 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
798 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
799 from Elisp via unread-command-events.
801 * keyboard.c (access_keymap_keyremap): Accept nil return value from
802 functions to mean "no change".
804 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
806 region-cache.c, scroll.c, search.c: Use bool for booleans.
807 * lisp.h (compile_pattern):
808 * scroll.c (do_scrolling, do_direct_scrolling):
809 * search.c (struct regexp_cache, compile_pattern_1)
810 (compile_pattern, string_match_1, search_command)
811 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
812 (search_regs_saved, Fregexp_quote):
813 Use bool for boolean.
814 * region-cache.c (region_cache_forward, region_cache_backward):
815 Fix comments to match code: these functions return int, not boolean.
817 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
819 * search.c (find_newline): Accept start and end byte positions
820 as arguments and allow -1 if not known.
821 (find_newline_no_quit): Likewise for start position.
822 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
823 * bidi.c (bidi_find_paragraph_start): Pass byte position to
824 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
825 * editfns.c (Fconstrain_to_field): Break long line.
826 Adjust call to find_newline.
827 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
828 Use DEC_BOTH to start next search from the previous buffer
829 position, where appropriate.
830 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
831 (get_visually_first_element, move_it_vertically_backward): Likewise.
832 Obtain byte position from the display iterator, where appropriate.
834 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
836 print.c, process.c: Use bool for booleans.
837 * lisp.h (wait_reading_process_output):
838 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
839 (strout, debug_output_compilation_hack, float_to_string, print)
841 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
842 (decode_status, status_message, create_process, create_pty)
843 (Fmake_network_process, Fnetwork_interface_info)
844 (wait_reading_process_output, read_process_output)
845 (write_queue_push, write_queue_pop, process_send_signal)
846 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
847 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
848 Use bool for booleans.
849 * process.c (Fnetwork_interface_list): Remove unused local.
850 (connect_counter): Now EMACS_INT, not int.
852 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
854 * bidi.c (bidi_fetch_char): Swap first and second arguments
855 to match other functions accepting character and byte positions.
857 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
858 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
859 when you need just to move to the previous buffer position.
860 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
862 2013-03-07 Eli Zaretskii <eliz@gnu.org>
864 * .gdbinit (prowlims): Display the enabled_p flag of the row.
866 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
868 Avoid character to byte conversions in motion subroutines.
869 * indent.h (compute_motion, vmotion): Add byte position argument.
870 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
872 (Fcompute_motion): Break long line. Adjust call to compute_motion.
873 Use list5 for return value.
874 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
875 Adjust comments, style and calls to compute_motion.
876 (Fvertical_motion): Adjust call to vmotion.
877 * window.c (Fdelete_other_windows_internal): Record window start
878 byte position and adjust call to vmotion.
879 (window_scroll_line_based): Likewise with call to compute_motion.
881 (Frecenter): Adjust calls to vmotion.
883 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
885 * lisp.h (list2i, list3i): New functions.
886 (list4i): Move from window.c and make LISP_INLINE.
887 * editfns.c (make_lisp_time):
888 * fns.c (Flocale_info):
889 * keyboard.c (parse_modifiers):
890 * xterm.c (x_ewmh_activate_frame): Use list2i.
891 * instel.c (signal_after_change):
892 * nsfns.m (Fx_server_version, Fxw_color_values):
893 * w32fns.c (Fxw_color_values, Fx_server_version):
894 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
895 * fileio.c (Fvisited_file_modtime):
896 * nsfns.m (Fns_display_usable_bounds):
897 * w32.c (ltime): Use list4i.
899 2013-03-06 Eli Zaretskii <eliz@gnu.org>
901 * search.c (find_newline_no_quit): Rename from find_next_newline.
904 * lisp.h (find_newline_no_quit): Rename prototype.
906 * xdisp.c (back_to_previous_line_start)
907 (forward_to_next_line_start, get_visually_first_element)
908 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
909 * indent.c (vmotion): Callers of find_newline_no_quit changed.
910 * bidi.c (bidi_find_paragraph_start): Callers of
911 find_newline_no_quit changed.
913 * msdos.c: Change encoding to cp850. (Bug#13879)
914 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
916 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
918 Coding system support cleanup and minor refactoring.
919 * coding.h (enum coding_result_code): Remove
920 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
921 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
922 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
923 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
924 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
925 (decode_coding_region, encode_coding_region, decode_coding_string):
926 Remove unused compatibility macros.
927 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
928 (record_conversion_result): Adjust user.
929 (syms_of_coding): Likewise.
930 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
931 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
932 (decode_coding_object): Simplify since xrealloc never returns NULL.
935 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
937 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
938 * sysdep.c (list_system_processes)
939 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
940 Make it a stub in this case; otherwise the build might fail,
941 and this code hasn't been tested on such hosts anyway.
942 Problem reported by Nelson H. F. Beebe in
943 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
944 and analyzed by Jérémie Courrèges-Anglas in
945 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
947 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
949 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
950 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
951 (get_visually_first_element, move_it_vertically_backward): Ajust users.
952 * bidi.c (bidi_find_paragraph_start): Likewise.
953 * indent.c (vmotion): Likewise.
955 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
957 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
958 * filelock.c: Include <c-ctype.h>.
959 (MAX_LFINFO): New top-level constant.
960 (lock_info_type): Remove members pid, boot_time. Add members at,
961 dot, colon. Change user member to be the entire buffer, not a
962 pointer. This allows us to handle the case where a foreign
963 pid or boot time exceeds the local range. All uses changed.
964 (LINKS_MIGHT_NOT_WORK): New constant.
965 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
966 (defined_WINDOWSNT): Remove.
967 (MAKE_LOCK_NAME, file_in_lock_file_name):
968 Always use .#FILE (not .#-FILE) for the file lock,
969 even if it is a regular file.
970 (rename_lock_file): New function.
971 (create_lock_file): Use it.
972 (create_lock_file, read_lock_data):
973 Prefer a symbolic link for the lock file, falling back on a
974 regular file if symlinks don't work. Do not try to create
975 symlinks on MS-Windows, due to security hassles. Stick with
976 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
977 link, rename, unlink, mkstemp) when creating locks, as a GNUish
978 host may be using a Windowsish file system, and cannot use
979 MS-Windows-only system calls. Fall back on mktemp if mkstemp
980 doesn't work. Don't fail merely because of a symlink-contents
981 length limit in the current file system; fall back on regular
982 files. Increase the symlink contents length limit to 8 KiB, this
983 should be big enough for any real use and doesn't crunch the
985 (create_lock_file, lock_file_1, read_lock_data):
986 Simplify allocation of lock file buffers now that they fit in 8 KiB.
987 (lock_file_1): Return error number, not bool. All callers changed.
988 (ELOOP): New macro, if not already defined.
989 (read_lock_data): Return size of lock file contents, not Lisp object.
990 All callers changed. Handle a race condition if some other process
991 replaces a regular-file lock with a symlink lock or vice versa,
992 while we're trying to read the lock.
993 (current_lock_owner): Parse contents more carefully, to help avoid
994 confusing a regular-file lock with some other application's use
995 of the file. Check for lock file contents being too long, or
996 not parsing correctly.
997 (current_lock_owner, lock_file):
998 Allow foreign pid and boot times that exceed the local range.
999 (current_lock_owner, lock_if_free, lock_file):
1000 Simplify allocation of lock file contents.
1001 * w32.c (sys_rename_replace): New function, containing most of
1002 the contents of the old sys_rename.
1003 (sys_rename): Use it.
1004 (fchmod): New dummy function.
1005 * w32.h (sys_rename_replace, fchmod): New decls.
1007 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1009 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1010 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1011 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1012 <dmantipov@yandex.ru>.
1014 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1016 * composite.c (get_composition_id, fill_gstring_header):
1017 Use make_uninit_vector where appropriate.
1018 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1019 * xselect.c (clean_local_selection_data): Likewise.
1021 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1023 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1024 * image.c (imagemagick_load_image): Calculate height and width
1025 after flattening the image, not before.
1027 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1029 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1030 * ftfont.c (ftfont_shape_by_flt): Likewise.
1031 * w32uniscribe.c (uniscribe_shape): Likewise.
1033 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1035 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1036 The old approach, which fell back on DIR/.#FILE.0 through
1037 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1038 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1039 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1040 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1041 because the locking mechanism was never reliable in that case).
1042 This patch fixes this and other bugs discovered by a code
1043 inspection that was prompted by
1044 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1045 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1046 to avoid interoperability problems between the MS-Windows and
1047 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1048 instances of Emacs now ignore each others' locks.
1049 * filelock.c (defined_WINDOWSNT): New constant.
1050 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1051 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1052 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1053 regular files on MS-Windows hosts.
1054 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1055 Use SAFE_ALLOCA to avoid problems with long file names.
1056 (MAX_LFINFO): Now a local constant, not a global macro.
1057 (IS_LOCK_FILE): Remove.
1058 (lock_file_1): Don't inspect errno if symlink call succeeds;
1059 that's not portable.
1060 (lock_file): Document that this function can return if lock
1062 (lock_file): Don't access freed storage.
1064 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1066 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1068 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1070 * textprop.c: Use bool for booleans.
1071 (validate_interval_range, Fadd_text_properties)
1072 (Fremove_text_properties): Prefer bool to int when either works.
1074 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1076 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1077 If the interval tree changes as a side effect of calling
1078 modify_region, re-do processing starting from the call to
1079 validate_interval_range. (Bug#13743)
1081 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1083 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1086 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1088 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1089 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1090 access to the lock file until it is written and closed.
1093 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1095 * callint.c (Qcall_interactively):
1096 * macros.c (Qexecute_kbd_macro):
1099 2013-02-26 Bastien Guerry <bzg@gnu.org>
1101 * window.c (Frecenter): Tiny docstring enhancement.
1103 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1105 Minor textprop integer cleanup.
1106 * intervals.h, textprop.c (add_text_properties_from_list):
1107 Return void, not int, since nobody uses the return value.
1108 * textprop.c (validate_plist, add_properties, remove_properties)
1109 (Fadd_text_properties):
1110 Don't assume list length fits in int.
1111 (interval_has_all_properties, interval_has_some_properties)
1112 (interval_has_some_properties_list, add_properties, remove_properties)
1113 (Fadd_text_properties, Fremove_text_properties)
1114 (Fremove_list_of_text_properties, text_property_stickiness):
1115 Use bool for booleans.
1116 (Fadd_text_properties, Fremove_text_properties):
1117 (Fremove_list_of_text_properties):
1118 Reindent do-while as per GNU style.
1120 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1122 Implement CLASH_DETECTION for MS-Windows.
1124 * filelock.c [WINDOWSNT]: Include w32.h.
1125 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1126 function of that name. Up-case the macro arguments.
1127 (IS_LOCK_FILE): New macro.
1128 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1129 (create_lock_file): New function, with body extracted from
1131 [WINDOWSNT]: Implement lock files by writing a regular file with
1132 the lock information as its contents.
1133 (read_lock_data): New function, on Posix platforms just calls
1135 [WINDOWSNT]: Read the lock info from the file.
1136 (current_lock_owner): Call read_lock_data instead of calling
1137 emacs_readlinkat directly.
1138 (lock_file) [WINDOWSNT]: Run the file name through
1141 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1142 just check if the process by that PID exists.
1144 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1145 also present, as doing so will fail to error out if the file
1148 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1150 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1151 (Fremove_list_of_text_properties): Skip all of the intervals in
1152 the region between START and END that already have resp. don't
1153 have the requested properties, not just the first one.
1154 Add assertions that the loop afterwards always modifies the
1155 properties. (Bug#13743)
1157 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1159 * callint.c (Fcall_interactively): Use the right lexical environment
1160 for `interactive' specs (bug#13811).
1161 * eval.c (Feval): Accept a lexical environment.
1163 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1165 Simplify data_start configuration (Bug#13783).
1166 This is a followon simplification to the fix for Bug#13650.
1167 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1168 (START_FILES): Remove. All uses removed.
1169 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1170 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1171 (buildobj.h): Use it.
1172 ($(ALLOBJS)): Depend on globals.h.
1173 (temacs$(EXEEXT)): Use $(ALLOBJS).
1174 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1175 * deps.mk (vm-limit.o):
1176 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1177 Do not depend on mem-limits.h.
1178 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1179 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1180 [__GNUC__ && !ORDINARY_LINK]: Remove.
1181 * mem-limits.h, pre-crt0.c: Remove.
1182 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1183 * unexcoff.c (etext): New decl.
1184 (make_hdr): Use DATA_START instead of start_of_data.
1185 * vm-limit.c: Move most of mem-limits.h's contents here.
1186 (data_start): New decl. It's OK if this is approximate,
1187 so simplify-away some unnecessary exactness.
1188 (POINTER): Remove; all uses removed.
1189 (data_space_start): Now char *, to avoid casts.
1190 (exceeds_lisp_ptr): New function, replacing the old
1191 EXCEEDS_LISP_PTR macro. All uses changed.
1192 (check_memory_limits): Simplify and remove casts.
1193 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1194 (memory_warnings): Use data_start instead of start_of_data.
1196 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1198 * xdisp.c (set_message): Only check for debug-on-message if STRING
1199 is a string. (Bug#13797)
1201 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1203 Fix regression introduced by July 10 filelock.c patch.
1204 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1205 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1206 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1207 and diagnosed by Andreas Schwab in
1208 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1210 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1212 Assume C89 or better.
1213 * ralloc.c (SIZE, POINTER, NIL):
1214 * vm-limit.c (POINTER):
1215 Remove, replacing all uses with C89 equivalents. These old
1216 symbols were present only for porting to pre-C89 platforms.
1218 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1220 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1221 This avoids warning messages reported as part of Bug#13546.
1223 2013-02-21 Ken Brown <kbrown@cornell.edu>
1225 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1227 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1229 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1231 * keyboard.c (Qcommand_execute): New var.
1232 (command_loop_1, read_char): Use it.
1233 (Fcommand_execute): Remove, replace by an Elisp implementation.
1234 (syms_of_keyboard): Adjust accordingly.
1236 2013-02-19 Daniel Colascione <dancol@dancol.org>
1238 * sheap.c (report_sheap_usage): Use message, not message1, so
1239 that we don't try to create a buffer while we're in the middle
1240 of dumping Emacs. Explain why.
1242 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1244 * search.c (find_newline): Return byte position in bytepos.
1246 (find_next_newline_no_quit, find_before_next_newline):
1247 Add bytepos argument.
1248 * lisp.h (find_newline, find_next_newline_no_quit)
1249 (find_before_next_newline): Adjust prototypes.
1250 * bidi.c (bidi_find_paragraph_start):
1251 * editfns.c (Fconstrain_to_field, Fline_end_position):
1252 * indent.c (compute_motion, vmotion):
1253 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1254 (get_visually_first_element, move_it_vertically_backward):
1255 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1257 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1259 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1260 resources were not orderly released.
1262 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1264 * xdisp.c (x_draw_vertical_border): For a window that is neither
1265 the leftmost nor the rightmost, redraw both the left and the right
1266 vertical borders. (Bug#13723)
1268 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1270 * xml.c (init_libxml2_functions):
1271 * sound.c (sound_warning):
1272 * sheap.c (report_sheap_usage):
1273 * process.c (wait_reading_process_output):
1274 * msdos.c (XMenuActivate):
1275 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1276 * keyboard.c (top_level_1):
1277 * editfns.c (Fmessage, Fmessage_box):
1278 * callint.c (Fcall_interactively):
1279 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1281 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1283 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1284 * frame.c (syms_of_frame): ... to here.
1286 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1288 * w32.c (sys_chown): Remove unused function.
1290 * w32term.c <input_signal_count>: Declare 'volatile'
1291 unconditionally. (Bug#9066)
1293 * w32.c (set_errno): Reset h_errno and don't set it to any other
1294 value. Set errno instead.
1295 (check_errno): Reset h_errno.
1296 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1297 (sys_gethostname, sys_getservbyname, sys_getpeername)
1298 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1299 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1301 (sys_gethostbyname): Set h_errno only errors detected.
1303 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1305 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1307 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1309 * keyboard.c (read_char): Fix calculation of auto-save time out
1310 when auto-save-timeout is less than 4. (Bug#13720)
1312 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1313 time. Improve diagnostics in DebPrint. (Bug#13546)
1315 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1316 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1317 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1318 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1319 make sure errno is set to an appropriate value. (Bug#13546)
1320 (socket_to_fd): Add assertion against indexing fd_info[] with a
1321 value that is out of bounds.
1322 (sys_accept): If fd is negative, do not set up the child_process
1323 structure for reading.
1325 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1327 * composite.c (fill_gstring_header): Remove useless prototype.
1329 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1330 * print.c (PRINTDECLARE, print_object):
1331 * search.c (compile_pattern, fast_looking_at, search_buffer):
1332 (simple_search, boyer_moore, Freplace_match):
1333 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1334 (get_overlay_arrow_glyph_row, display_mode_element):
1335 (decode_mode_spec_coding, message3):
1336 * xfaces.c (face_at_string_position): Use bool for booleans.
1339 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1341 Fix AIX port (Bug#13650).
1342 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1343 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1344 was #undeffed earlier, so it cannot be used as a macro here.
1345 Use the constant and not the macro.
1347 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1349 * w32proc.c (new_child): If no vacant slots are found in
1350 child_procs[], make another pass looking for slots whose process
1351 has exited or died. (Bug#13546)
1353 * w32.c (sys_pipe): When failing due to file descriptors above
1354 MAXDESC, set errno to EMFILE.
1355 (_sys_read_ahead): Update cp->status when failing to read serial
1356 communications input, so that the status doesn't stay at
1357 STATUS_READ_IN_PROGRESS. (Bug#13546)
1359 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1361 * gtkutil.c (tb_size_cb): New function.
1362 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1364 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1366 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1369 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1371 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1373 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1375 * font.c (font_range): Add pos_byte argument. Adjust comment
1376 and break long line.
1377 * font.h (font_range): Adjust prototype.
1378 * composite.c (autocmp_chars): Pass byte position to font_range.
1379 Break long line. Remove useless prototype and format comment.
1381 2013-02-13 Glenn Morris <rgm@gnu.org>
1383 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1385 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1387 Improve AIX port some more (Bug#13650).
1388 With this, it should be as good as it was in 23.3, though it's
1389 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1390 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1391 * unexaix.c (start_of_text): Remove.
1392 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1393 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1394 (orig_load_scnptr, orig_data_scnptr):
1395 Now off_t, not long, since they are file offsets.
1396 (make_hdr): Use _data, not start_of_data ().
1397 This is the key part of the fix.
1398 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1399 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1401 * pre-crt0.c (data_start): Initialize to 1.
1402 This ports to compilers that optimize the external declaration
1403 'int x = 0;' as if it were 'int x;' to shrink the executable.
1405 Improve AIX port (Bug#13650).
1406 This doesn't fix the bug, but it makes progress: Emacs builds now.
1407 * unexaix.c: Include inttypes.h, stdarg.h.
1408 (report_error, report_error_1): Mark as _Noreturn.
1409 (report_error): Don't report the wrong errno.
1410 (report_error_1): Now varargs. All callers changed.
1411 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1412 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1413 (write_ptr): Use %p to print address rather than %lx and a cast
1414 to unsigned long. Grow buffer a bit, to be safer.
1416 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1418 * bidi.c (bidi_resolve_neutral): After finding the next
1419 non-neutral character, accept NEUTRAL_ON type as well, because
1420 directional control characters, such as LRE and RLE, have their
1421 type converted to that by bidi_resolve_weak. This avoids aborts
1422 when LRE/RLE follows a run of neutrals.
1423 (bidi_move_to_visually_next): Assert that return value of
1424 bidi_peek_at_next_level is non-negative. Negative values will
1427 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1429 Minor getenv-related fixes.
1430 * callproc.c (Fcall_process_region) [!DOS_NT]:
1431 Avoid unnecessary duplicate call to getenv.
1432 * callproc.c (init_callproc):
1433 * dispnew.c (init_display):
1434 * sysdep.c (sys_subshell):
1435 Omit unnecessary cast of getenv or egetenv.
1437 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1439 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1440 Update dependencies.
1442 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1444 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1446 (display_line): Set w->region_showing to the value of
1447 it->region_beg_charpos, not to -1. This fixes redisplay
1448 optimization when cursor is moved up after M->. (Bug#13623)
1450 (try_scrolling): Scroll text up more if point is too close to ZV
1451 and inside the scroll margin. This makes sure point is moved
1452 outside the scroll margin in these cases.
1454 * window.h (struct window): region_showing can no longer be
1457 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1459 Tune by using memchr and memrchr.
1460 * doc.c (Fsnarf_documentation):
1461 * fileio.c (Fsubstitute_in_file_name):
1462 * search.c (find_newline, scan_newline):
1463 * xdisp.c (pos_visible_p, display_count_lines):
1464 Use memchr and memrchr rather than scanning byte-by-byte.
1465 * search.c (find_newline): Rename from scan_buffer.
1466 Omit first arg TARGET, as it's always '\n'. All callers changed.
1468 Clean up read_key_sequence a tiny bit more.
1469 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1470 (read_key_sequence): Remove unused locals.
1472 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1474 Clean up read_key_sequence a bit; reread active keymaps after first event.
1475 * keyboard.c (read_char, read_char_x_menu_prompt)
1476 (read_char_minibuf_menu_prompt):
1477 Replace nmaps+maps with a single `map' arg.
1478 (follow_key): Operate on a single map.
1479 (active_maps): New function.
1480 (test_undefined): Also return true for nil bindings.
1481 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1482 a single (composed) keymap. Remember `first_event' to choose the right
1483 set of active keymaps. Recompute the set of keymaps after receiving
1484 the first event. Remove GOBBLE_FIRST_EVENT.
1485 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1486 * keyboard.h (read_char): Update declaration.
1487 * lread.c (read_filtered_event): Adjust call to read_char.
1489 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1491 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1492 Don't use the limitation on backwards movement when lines are truncated
1493 in the window. (Bug#13675)
1495 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1497 * marker.c (set_marker_internal): If desired position is passed
1498 as a marker, avoid call to buf_charpos_to_bytepos.
1499 * window.c (Fset_window_point): Omit redundant type checking.
1500 (Fset_window_start): Likewise. Format comment.
1501 (window_scroll_pixel_based): Use set_marker_restricted_both
1502 with character and byte positions obtained from an iterator.
1503 (Fset_window_configuration): Use set_marker_restricted_both.
1504 * xdisp.c (message_dolog): Likewise.
1506 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1508 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1509 When text lines are longer than window's screen lines, don't move back
1510 too far. This speeds up some redisplay operations. (Bug#13675)
1512 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1514 * syntax.c (scan_sexps_forward): Fix byte position calculation
1515 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1517 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1519 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1520 that was not needed.
1522 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1524 Minor hashing refactoring.
1525 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1526 (sxhash_float): Return EMACS_UINT, for consistency with the other
1528 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1529 non-static inline function and therefore can't use static vars.
1530 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1531 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1532 with the other hash functions.
1534 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1536 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1537 XXXXXX part of the temporary file pattern is not downcased even
1538 when w32-downcase-file-names is non-nil. (Bug#13661)
1540 * xdisp.c (decode_mode_spec): Remove handling of %t.
1542 * msdos.c (careadlinkatcwd): Remove.
1544 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1546 * lread.c (skip_dyn_bytes): New function (bug#12598).
1547 (read1): Use it. Use getc instead of READCHAR to read bytes.
1548 (load_each_byte): Remove. Update users.
1550 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1552 * search.c (scan_buffer): Calculate end byte position just once.
1553 (scan_newline): Do not recalculate start_byte.
1554 (search_command): Use eassert.
1555 * syntax.c (struct lisp_parse_state): New member location_byte.
1556 (scan_sexps_forward): Record from_byte and avoid redundant
1557 character to byte position calculation ...
1558 (Fparse_partial_sexp): ... here. Break too long line.
1560 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1562 * lisp.h (make_uninit_vector): New function.
1563 * alloc.c (Fvector, Fmake_byte_code):
1564 * ccl.c (Fregister_ccl_program):
1565 * charset.c (Fdefine_charset_internal, define_charset_internal):
1566 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1567 * composite.c (syms_of_composite):
1568 * font.c (Fquery_font, Ffont_info, syms_of_font):
1569 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1570 * ftfont.c (ftfont_shape_by_flt):
1571 * indent.c (recompute_width_table):
1572 * nsselect.m (clean_local_selection_data):
1573 * syntax.c (init_syntax_once):
1574 * w32unsubscribe.c (uniscribe_shape):
1575 * window.c (Fcurrent_window_configuration):
1576 * xfaces.c (Fx_family_fonts):
1577 * xselect.c (selection_data_to_lisp_data): Use it.
1579 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1581 * coding.c (Fdefine_coding_system_internal): Use AREF where
1582 argument is known to be a vector.
1583 * fns.c (Flocale_info): Likewise for ASET.
1584 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1585 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1587 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1589 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1592 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1593 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1594 updateCollectionBehaviour.
1596 * nsterm.m (NEW_STYLE_FS): Remove.
1597 (ns_last_use_native_fullscreen): New variable.
1598 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1599 (x_set_window_size): Do not take title bar and tool bar into account
1600 if isFullscreen returns YES.
1601 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1602 (check_native_fs): New function.
1603 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1604 (ns_term_init): Remove NEW_STYLE_FS.
1605 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1606 and tool bar if isFullscreen returns NO.
1607 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1608 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1609 with HAVE_NATIVE_FS.
1610 (window:willUseFullScreenPresentationOptions:): New method.
1611 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1612 Hide toolbar if not enabled (Bug#13444).
1613 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1614 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1615 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1616 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1617 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1618 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1619 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1620 (syms_of_nsterm): Add ns-use-native-fullscreen.
1622 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1624 * fileio.c (Qchoose_write_coding_system): Now static.
1626 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1628 * xdisp.c (window_buffer_changed): region_showing can be negative,
1629 which still means region is being displayed.
1630 (redisplay_internal): Resurrect code that forced redisplay of the
1631 whole window when showing region and the mark has changed.
1632 Record the new mark position to allow redisplay optimizations.
1633 (display_line): If it->region_beg_charpos is non-zero, set the
1634 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1636 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1637 not bitfield of 1 bit.
1639 2013-02-03 Daniel Colascione <dancol@dancol.org>
1641 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1642 daemon mode works on cygw32 when Emacs is installed and not just
1645 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1647 Avoid file time stamp bug on MS-Windows (Bug#13149).
1648 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1649 as FAT32 doesn't update time stamps when truncating them.
1650 Also, check that a file time stamp is not a multiple of 100 ns;
1651 this should catch all instances of the problem on MS-Windows,
1652 as its native file system resolution is 100 ns or worse, and
1653 checking for a non-multiple of 100 ns should impose only a small
1654 overhead on systems with ns resolution.
1656 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1658 Avoid encoding file names on MS-Windows when they need to be run
1659 through dostounix_filename.
1660 * w32.c (normalize_filename): Accept an additional argument
1661 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1662 downcase it even if w32-downcase-file-names is non-nil.
1663 (dostounix_filename): Accept an additional argument MULTIBYTE and
1664 pass it to normalize_filename.
1665 (emacs_root_dir): Adjust.
1667 * msdos.h (dostounix_filename): Adjust prototype.
1669 * w32.h (dostounix_filename): Adjust prototype.
1671 * msdos.c (dostounix_filename): Accept an additional argument and
1673 (init_environment): Adjust callers of dostounix_filename.
1675 * fileio.c (Ffile_name_directory, file_name_as_directory)
1676 (directory_file_name, Fexpand_file_name)
1677 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1679 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1681 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1682 variables, as egetenv is case-insensitive for DOS_NT.
1684 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1685 with an encoded file name.
1687 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1688 Adjust calls to dostounix_filename.
1690 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1692 * unexw32.c (unexec): Adjust call to dostounix_filename.
1694 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1696 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1699 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1702 * callproc.c (Fcall_process): Make sure program name in PATH and
1703 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1704 is passed to exec/spawnve, which fails unless the file-name
1707 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1708 even if w32-quote-process-args is nil.
1710 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1712 Fix timestamp bug when write-region appends nothing (Bug#13149).
1713 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1714 the file's time stamp doesn't change if Emacs happens to write nothing
1715 to the file, and on a buggy file system this could cause Emacs to
1716 incorrectly infer that the file system doesn't have the bug.
1717 Avoid this problem by inhibiting the inference in this case.
1719 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1721 * window.h (struct window): Convert base_line_number, base_line_pos
1722 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1723 Convert region_showing member from Lisp_Object to bitfield.
1724 Remove sequence_number member. Adjust comments.
1725 * window.c (sequence_number): Remove.
1726 (make_window): Initialize column_number_displayed.
1727 * print.c (print_object): Follow the printed representation of
1728 frames and print window pointer to distinguish between windows.
1729 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1730 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1731 (wset_column_number_displayed, wset_region_showing): Remove.
1732 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1733 (try_scrolling, try_cursor_movement, redisplay_window)
1734 (try_window_reusing_current_matrix, try_window_id, display_line)
1735 (display_mode_lines, decode_mode_spec): Adjust users.
1736 * .gdbinit (pwinx): Do not print sequence_number.
1738 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1740 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1741 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1742 * dired.c: Include <fcntl.h>.
1743 (open_directory): New function, which uses open and fdopendir
1744 rather than opendir. DOS_NT platforms still use opendir, though.
1745 (directory_files_internal, file_name_completion): Use it.
1746 (file_attributes): New function, with most of the old Ffile_attributes.
1747 (directory_files_internal, Ffile_attributes): Use it.
1748 (file_attributes, file_name_completion_stat): First arg is now fd,
1749 not dir name. All uses changed. Use fstatat rather than lstat +
1751 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1752 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1753 (emacs_readlinkat): New function, with much of the old
1754 Ffile_symlink_p, but with an fd argument for speed.
1755 It uses readlinkat rather than careadlinkatcwd, so that it
1756 need not assume the working directory.
1757 (Ffile_symlink_p): Use it.
1758 * filelock.c (current_lock_owner): Use emacs_readlinkat
1759 rather than emacs_readlink.
1760 * lisp.h (emacs_readlinkat): New decl.
1761 (READLINK_BUFSIZE, emacs_readlink): Remove.
1762 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1763 (emacs_norealloc_allocator, emacs_readlink): Remove.
1764 This stuff is moved to fileio.c.
1765 * w32.c (fstatat, readlinkat): New functions.
1766 (careadlinkat): Don't check that fd == AT_FDCWD.
1767 (careadlinkatcwd): Remove; no longer needed.
1769 2013-01-31 Glenn Morris <rgm@gnu.org>
1771 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1772 (Fwrite_region): Update for new choose_write_coding_system args.
1773 Move the last piece of choose_write_coding_system here. (Bug#13522)
1774 (syms_of_fileio): Add choose-write-coding-system.
1776 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1778 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1779 (sys_close): Zero out the flags for the file descriptor before
1780 closing it. (Bug#13546)
1782 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1783 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1784 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1787 * w32.c (w32_get_long_filename, init_environment, readlink):
1788 Support file names encoded in DBCS codepages.
1789 (readlink): Use the current file-name-coding-system, not the ANSI
1790 codepage, to decode and handle targets of symlinks.
1792 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1794 * w32.c (opendir): Now accepts a 'const char *'.
1796 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1798 Remove obsolete redisplay code. See the discussion at
1799 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1800 * dispnew.c (preemption_period, preemption_next_check): Remove.
1801 (Vredisplay_preemption_period): Likewise.
1802 (update_frame, update_single_window, update_window, update_frame_1):
1803 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1804 used, following the 2012-06-22 change.
1806 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1808 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1810 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1812 * font.c (num_fonts): Remove the leftover from old
1813 debugging code. Adjust comment style here and there.
1814 * insdel.c (insert_1): Remove.
1815 * lisp.h (insert_1): Remove prototype.
1816 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1818 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1820 * w32.c (max_filename_mbslen): New function.
1821 (normalize_filename, readdir): Use it to detect locales where ANSI
1822 encoding of file names uses a double-byte character set (DBCS).
1823 If a DBCS encoding is used, advance by characters using
1824 CharNextExA, instead of incrementing a 'char *' pointer.
1825 Use _mbslwr instead of _strlwr. (Bug#13515)
1827 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1828 request of memory reservation to 1.7GB. (Bug#13065)
1830 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1832 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1833 at check_extra_latin label. (Bug#13505)
1835 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1837 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1838 Avoid redundant calls to strlen.
1840 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1842 Drop async_visible and async_iconified fields of struct frame.
1843 This is possible because async input is gone; for details, see
1844 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1845 * frame.h (struct frame): Remove async_visible and async_iconified
1846 members, convert garbaged to unsigned bitfield. Adjust comments.
1847 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1848 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1849 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1850 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1851 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1853 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1854 properly. Likewise for obscured.
1856 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1859 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1861 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1863 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1864 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1866 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1868 * xdisp.c (message2, message2_nolog): Remove functions.
1869 (message3, message3_nolog): Extract nbytes and multibyteness directly
1870 from the string. Change all callers.
1871 (message3_nolog): Don't set message_enable_multibyte since set_message
1872 will reset it anyway.
1873 (message1, message1_nolog): Use message3.
1874 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1875 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1876 (set_message): Drop all but the second arg, which has to be a string.
1877 (set_message_1): Simplify now that we know that a1 is NULL and the
1878 second arg is a string.
1879 * frame.h (struct frame): Remove `message_buf' field.
1880 Use glyphs_initialized_p instead.
1881 (FRAME_MESSAGE_BUF): Remove macro.
1882 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1883 * lisp.h (message2, message2_nolog): Remove declarations.
1884 (message3, message3_nolog): Update declarations.
1885 * keyboard.c (read_char_minibuf_menu_text)
1886 (read_char_minibuf_menu_width): Remove vars.
1887 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1888 to correctly handle multibyte strings.
1889 * frame.c (delete_frame): Don't free message_buf any more.
1890 * editfns.c (message_text, message_length): Remove vars.
1891 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1892 * fileio.c (auto_save_error): Use message3 instead of message2.
1893 * dispnew.c (adjust_frame_message_buffer): Remove function.
1895 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1897 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1898 real estate used for the tool bar and the menu bar.
1900 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1902 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1903 hidden buffer is prepared to modification (Bug#13164).
1905 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1907 * window.h (struct window): Change window_end_valid member from
1908 Lisp_Object to a bitfield. Adjust comments.
1909 (wset_window_end_valid): Remove.
1910 * window.c (adjust_window_count): Clear window_end_valid.
1911 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1912 (Fwindow_line_height, set_window_buffer, Frecenter)
1913 (Fsplit_window_internal, Fdelete_other_windows_internal)
1914 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1915 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1916 * xdisp.c (check_window_end, reconsider_clip_changes)
1917 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1918 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1919 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1921 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1923 * xdisp.c (mark_window_display_accurate): Simplify the loop
1924 assuming that the only one of vchild, hchild or buffer window
1925 slots is non-nil. Call mark_window_display_accurate_1 for
1926 the leaf windows only.
1927 (mark_window_display_accurate_1): Always assume leaf window.
1930 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1932 * emacs.c (Qkill_emacs_hook): Now static.
1934 * fileio.c (Finsert_file_contents): Simplify.
1935 Remove unnecessary assignments and tests.
1937 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1939 * w32.c (acl_set_file): Don't test for errors unless
1940 set_file_security returns FALSE. Avoids spurious errors when
1943 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1945 * fileio.c (Finsert_file_contents): Revert code introduced at
1946 2013-01-18 in favor of the simpler and generally better fix.
1947 Save stack space by removing 'buffer' and reusing 'read_buf'
1950 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1952 * lisp.h (eabs): Define unconditionally (Bug#13419).
1953 The old "#if !defined (eabs)" was an unnecessary revenant of back
1954 when this macro was called "abs". Document 'eabs' better.
1956 2013-01-19 Glenn Morris <rgm@gnu.org>
1958 * fns.c (Frandom): Doc fix.
1960 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1962 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1963 segfault when there are lots of overlays.
1965 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1966 when there are lots of overlays.
1967 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1968 for the details and a way to reproduce.
1970 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1972 * fileio.c: Use O_APPEND to append.
1973 This corresponds better to the natural interpretation of "append",
1974 and avoids the need to open the output file twice, or to invoke
1975 lseek when APPEND is neither nil nor a number.
1976 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
1977 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
1978 file possibly twice, and lseeking to its end; this avoids the
1979 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
1980 at the same time: the combination is never needed and apparently
1981 it doesn't work with DOS_NT.
1983 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
1984 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
1986 Allow floating-point file offsets.
1987 Problem reported by Vitalie Spinu in
1988 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
1989 * fileio.c (emacs_lseek): Remove.
1990 (file_offset): New function.
1991 (Finsert_file_contents, Fwrite_region): Use it.
1993 2013-01-19 Chong Yidong <cyd@gnu.org>
1995 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
1996 aborting on Fsignal (Bug#13289).
1998 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2000 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2001 set_file_security as failure due to insufficient privileges.
2002 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2003 (fstat): Return owner and group like 'stat' and 'lstat' do.
2005 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2007 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2008 The bug was observed on Ubuntu operating inside a virtual machine,
2009 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2010 The workaround introduces a race condition on non-buggy hosts,
2011 but it's an unlikely race and anyway there's a nearly identical
2012 nearby race that can't be fixed.
2013 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2015 (Fwrite_region): Test for file system time stamp bug.
2016 (init_fileio): New function.
2017 * lisp.h (init_fileio): Declare it.
2018 * emacs.c (main): Call it.
2020 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2021 and make it more consistent with other stat-failure diagnostics.
2023 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2025 Fix crash when inserting data from non-regular files.
2026 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2027 for the error description produced by valgrind.
2028 * fileio.c (read_non_regular): Rename to read_contents.
2029 Free Lisp_Save_Value object used to pass parameters.
2030 (read_non_regular_quit): Rename to read_contents_quit.
2031 (Finsert_file_contents): Redesign internal file reading loop to adjust
2032 gap and end positions after each read and so help make_gap to work
2033 properly. Do not signal an I/O error too early and so do not leave
2034 not yet decoded characters in a buffer, which was the reason of
2035 redisplay crash. Use list2 to build return value. Adjust comments.
2037 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2039 Close a race when statting and reading files (Bug#13149).
2040 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2041 This avoids a race if the file is renamed between stat and open.
2042 This race is not the problem originally noted in Bug#13149;
2043 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2045 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2047 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2048 objects, related functions and macros.
2049 (make_save_value): Adjust prototype.
2050 (make_save_pointer): New prototype.
2051 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2052 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2053 * alloc.c (format_save_value): Rename to make_save_value.
2054 (make_save_pointer): New function.
2055 (record_xmalloc): Use make_save_pointer.
2056 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2057 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2058 Change users of make_save_value to make_save_pointer.
2059 Likewise for format_save_value and make_save_value.
2061 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2063 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2064 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2065 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2068 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2070 * alloc.c (free_save_value): Now static.
2072 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2074 * keymap.c (map_keymap_internal): Use format_save_value.
2075 (map_keymap_char_table_item): Adjust accordingly.
2076 * fileio.c (non_regular_fd, non_regular_inserted)
2077 (non_regular_nbytes): Remove.
2078 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2079 Use format_save_value to pass parameters to read_non_regular.
2080 (read_non_regular): Use XSAVE_ macros to extract parameters.
2082 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2084 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2086 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2088 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2089 extraction from any Lisp_Save_Value slot. Add type checking.
2090 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2091 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2092 * xselect.c: All users changed.
2094 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2096 Some convenient bits to deal with Lisp_Save_Values.
2097 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2098 (allocate_misc): Remove prototype.
2099 (format_save_value): New prototype.
2100 * alloc.c (allocate_misc): Revert back to static.
2101 (format_save_value): New function to build Lisp_Save_Value
2102 object with the specified internal structure.
2103 (make_save_value): Reimplement using format_save_value.
2104 * editfns.c (save_excursion_save): Use format_save_value.
2105 (save_excursion_restore): Use XSAVE_OBJECT.
2107 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2109 Avoid needless casts with XSAVE_POINTER.
2110 * alloc.c (mark_object) [GC_MARK_STACK]:
2111 * dired.c (directory_files_internal_unwind):
2112 * fileio.c (do_auto_save_unwind):
2113 * gtkutil.c (pop_down_dialog):
2114 * keymap.c (map_keymap_char_table_item):
2115 * lread.c (load_unwind):
2116 * nsmenu.m (pop_down_menu):
2117 * print.c (print_object) [GC_MARK_STACK]:
2118 * xfns.c (clean_up_file_dialog):
2119 * xmenu.c (cleanup_widget_value_tree):
2120 Omit casts between XSAVE_POINTER and a pointer type.
2122 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2124 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2125 * eval.c (eval_sub): Protect `form' from being GCed before its
2126 car and cdr becomes protected with the backtrace entry.
2128 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2130 Make Lisp_Save_Value more versatile storage for up to four objects.
2131 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2132 (struct Lisp_Save_Value): New layout. Adjust comments.
2133 (XSAVE_POINTER): New macro.
2134 (XSAVE_INTEGER): Likewise.
2135 (allocate_misc): Add prototype.
2136 (free_misc): Likewise.
2137 * alloc.c (allocate_misc): Now global.
2138 (free_misc): Likewise. Adjust comment.
2139 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2140 (free_save_value): Likewise.
2141 (mark_object): Likewise.
2142 * editfns.c (save_excursion_save): Pack everything within
2143 Lisp_Save_Value and so avoid xmalloc.
2144 (save_excursion_restore): Adjust to match new layout. Use free_misc
2145 because we do not allocate extra memory any more. Add eassert.
2146 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2147 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2148 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2149 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2150 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2152 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2154 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2155 (nsfont_draw): Remove disabling of LCD smoothing.
2156 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2157 Bug#11484 with LCD smoothing on.
2159 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2161 Fix SIGDANGER handlers, for AIX (Bug#13408).
2162 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2163 Move handlers here from emacs.c; they were out of place.
2165 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2167 * xterm.c (syms_of_xterm): Adjust documentation for
2168 scroll-bar-adjust-thumb-portion.
2170 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2172 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2173 determine whether scroll bar thumb size should be adjusted or
2174 not. Use variable for MOTIF.
2176 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2179 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2181 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2183 (doCommandBySelector:): Set processingCompose to NO.
2185 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2186 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2187 (nsfont_list_family): Add block/unblock_input calls.
2188 (nsfont_open): Move block_input earlier. Add unblock_input before early
2190 (nsfont_draw): Add block/unblock_input calls.
2192 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2194 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2195 for old_charpos and old_bytepos.
2197 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2199 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2200 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2201 Clear tzvalbuf_in_environ if this workaround is in effect.
2202 Problem and fix reported by Kazuhiro Ito.
2204 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2206 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2207 Fix ambiguous doc string cross-reference(s).
2209 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2210 doc string cross-reference(s).
2212 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2213 string cross-reference(s).
2215 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2217 Avoid unnecessary byte position calculation for the gap movement.
2218 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2219 anyway, all of them should use move_gap_both instead.
2220 * lisp.h (move_gap): Remove prototype.
2221 * insdel.c (move_gap): Remove.
2222 (move_gap_both): Add eassert.
2223 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2224 * xml.c (parse_region): Likewise.
2226 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2228 emacsclient -t should not suspend Emacs server (Bug#13387)
2229 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2231 * term.c (init_tty): Use them instead of rolling our own code.
2232 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2233 switches from 'signal' to 'pthread_sigmask', which is safer in
2234 multithreaded applications.
2235 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2236 which has already arranged for that.
2237 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2238 This is the main part of the bug fix.
2240 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2242 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2243 x_last_font_name (Bug#13403).
2245 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2247 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2248 the type of per-buffer values where appropriate.
2249 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2250 predicate, which is how it's really used now. Adjust comment.
2251 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2252 * buffer.c (buffer_slot_type_mismatch): Remove.
2253 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2254 predicate. Adjust comment.
2255 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2256 fill-column, left-margin, tab-width, buffer-saved-size,
2257 left-margin-width, right-margin-width, left-fringe-width,
2258 right-fringe-width, scroll-bar-width and buffer-display-count.
2259 Use Qstringp for default-directory, buffer-file-name,
2260 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2261 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2263 * data.c (store_symval_forwarding): Adjust to call the predicate.
2265 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2267 * w32.c (get_name_and_id, acl_set_file):
2268 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2270 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2272 * lisp.h (make_gap_1): New prototype.
2273 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2275 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2277 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2278 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2279 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2280 (make_gap_1): New function to adjust the gap of any buffer.
2281 * coding.c (coding_alloc_by_making_gap): Use it.
2282 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2283 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2285 2013-01-08 Juri Linkov <juri@jurta.org>
2287 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2288 of (supports :underline (:style wave)). (Bug#13000)
2290 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2292 * undo.c (Fprimitive_undo): Move to simple.el.
2293 (syms_of_undo): Remove declarations for Sprimitive_undo.
2295 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2297 * keyboard.c (echo_add_key): Rename from echo_add_char.
2299 2013-01-06 Chong Yidong <cyd@gnu.org>
2301 * keyboard.c (echo_add_char): New function, factored out from
2302 echo_char. Don't add a space if the previous echo string was
2304 (echo_char): Use it.
2305 (read_key_sequence): When echoing mock input, ensure that the
2306 trailing dash is properly added.
2308 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2310 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2311 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2312 digits for buffer positions, before misalignment starts.
2313 Display "0" for integer "object" field.
2314 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2315 Display the newline glyph more unambiguously.
2317 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2319 * nsterm.m (ns_draw_underwave):
2320 * w32term.c (w32_draw_underwave):
2321 * xterm.c (x_draw_underwave): Make underwave look more triangular
2322 and also degrade gracefully for small fonts. (Bug#13000)
2324 * nsterm.m (ns_draw_text_decoration):
2325 * w32term.c (x_draw_glyph_string):
2326 * xterm.c (x_draw_glyph_string): Don't use previous underline
2327 thickness and position if previous underline type is underwave.
2329 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2331 * fileio.c (Ffile_acl): Undocument return format.
2333 2013-01-02 Glenn Morris <rgm@gnu.org>
2335 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2337 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2340 * dired.c (file_name_completion):
2341 * doc.c (get_doc_string):
2342 * floatfns.c (round2):
2343 * font.c (font_score, font_delete_unmatched):
2344 * fringe.c (compute_fringe_widths):
2345 * lread.c (read_list):
2346 * minibuf.c (Ftry_completion):
2347 * term.c (tty_ins_del_lines):
2348 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2349 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2351 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2353 * w32.c (unsetenv): Set up the string passed to _putenv
2355 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2356 for the bug this caused.
2358 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2360 * coding.c (Qmac): Now static.
2362 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2364 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2365 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2366 handlebox_widget. Set toolbar_in_hbox to false/true, set
2367 toolbar_is_packed to true.
2368 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2369 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2370 Show all on TOOLBAR_TOP_WIDGET.
2371 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2372 by TOOLBAR_TOP_WIDGET.
2373 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2374 Check toolbar_is_packed.
2375 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2376 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2377 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2379 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2380 (xg_update_menubar): Update title only if
2381 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2382 (xg_update_submenu): Skip tearoff only if
2383 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2384 (xg_initialize): Initialize xg_detached_menus only if
2385 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2387 * xterm.h (struct x_output): Surround handlebox_widget with
2388 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2389 toolbar_in_hbox is bool.
2391 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2393 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2394 (LIBS_GNUSTEP): Define.
2395 (LIBES): Add $(LIBS_GNUSTEP).
2396 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2398 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2400 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2401 continuation glyph on a TTY with an indication of an empty line.
2404 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2406 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2407 file's SELinux context or ACLs successfully set, nil otherwise.
2409 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2411 * w32proc.c (reader_thread): Avoid passing NULL handles to
2412 SetEvent and WaitForSingleObject.
2414 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2416 Port EXTERNALLY_VISIBLE to Clang 3.2.
2417 * conf_post.h (__has_attribute): New macro.
2418 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2420 2012-12-27 Glenn Morris <rgm@gnu.org>
2422 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2423 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2425 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2427 * fileio.c (file_name_as_directory, directory_file_name):
2428 Accept an additional argument MULTIBYTE to indicate whether the input C
2429 came from a multibyte or a unibyte Lisp string; all callers
2430 adjusted. Don't assume the input string is always multibyte.
2432 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2433 don't ENCODE_FILE them, and return a unibyte string if the input
2435 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2436 don't assume the input strings will always be multibyte. If the
2437 input strings are multibyte, decode strings obtained from C
2440 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2442 * lisp.h (toplevel): Add two notices to the comment about
2443 defining a new Lisp data type.
2444 * print.c (print_object): If Lisp_Save_Value object's pointer
2445 is the address of a memory area containing Lisp_Objects, try
2447 * alloc.c (valid_lisp_object_p): Adjust comment.
2449 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2451 * keyboard.c (record_asynch_buffer_change): Initialize an event
2452 only if it's really needed.
2453 * frame.h (enum output_method): Remove output_mac member since
2454 it's a leftover from the deleted code.
2455 * frame.c (Fframep): Adjust user here ...
2456 * terminal.c (Fterminal_live_p): ... and here.
2457 * coding.c (Qmac): Now here because it's only used to denote
2458 end-of-line encoding type.
2459 (syms_of_coding): DEFSYM it.
2460 * frame.h (Qmac): Remove duplicated declaration.
2462 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2464 * window.c (select_window_1): Now static, since it's used only here.
2466 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2468 * window.c (window_body_cols): Subtract display margins from the
2469 window body width on TTYs as well. See
2470 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2471 for the original report.
2473 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2475 * xdisp.c (redisplay_window): Remove inner local variable
2476 because the outer shadowed one has the same meaning.
2477 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2479 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2480 (xg_create_tool_bar): Adjust users.
2482 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2484 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2485 * buffer.c (Fget_buffer_create): Use it to set compact field of
2486 struct buffer_text to avoid accessing an uninitialized value
2487 when compact_buffer is called for the first time.
2488 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2489 (Fset_buffer_modified_p): Use buffer_window_count to check
2490 whether the buffer is displayed in some window.
2491 * xdisp.c (message_dolog): Likewise.
2493 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2495 * w32.c (acl_set_file): If setting the file security descriptor
2496 fails, and the new DACL is identical to the existing one, silently
2497 return success. This fixes problems for users backing up their
2498 own files without having the necessary privileges for setting
2499 security descriptors.
2501 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2503 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2504 after WaitForSingleObject returns normally. This expedites reader
2505 thread shutdown when delete_child triggers it.
2506 (reap_subprocess): More accurate commentary for why we call
2507 delete_child only when cp->fd is negative.
2509 * w32.c (sys_close): Do not call delete_child on a subprocess
2510 whose handle is not yet closed. Instead, set its file descriptor
2511 to a negative value, so that reap_subprocess will call
2512 delete_child on that subprocess when its SIGCHLD arrives.
2513 This avoids closing handles used for communications between sys_select
2514 and reader_thread, which doesn't give sys_select a chance to
2515 notice that the process exited and invoke the SIGCHLD handler for
2518 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2520 * nsfns.m (Fns_do_applescript): Run event loop until script has
2521 been executed (Bug#12969).
2522 (ns_run_ascript): Chech as_script for nil, set to nil after
2525 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2527 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2529 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2531 * w32term.c (w32fullscreen_hook): New function.
2532 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2534 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2536 * fileio.c (Finsert_file_contents): Doc fix.
2538 * w32proc.c (new_child, delete_child, find_child_pid): For a
2539 subprocess, consider its slot being in use as long as its process
2540 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2541 slot when a new process is started immediately after killing
2542 another one, without waiting enough time for the first process to
2543 be reaped and resources allocated for it be orderly freed.
2545 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2547 2012-12-21 Chong Yidong <cyd@gnu.org>
2549 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2551 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2553 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2555 * w32.c (get_name_and_id): Always pass NULL as the first argument
2556 of lookup_account_sid. Avoids crashes with UNC file names that
2557 refer to DFS domains, not to specific machine names. (Bug#12621)
2558 Remove now unused argument FNAME; all callers changed.
2559 (get_file_owner_and_group): Remove now unused argument FNAME; all
2562 2012-12-21 Chong Yidong <cyd@gnu.org>
2564 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2565 error for invalid chars, don't check for a nil return value.
2567 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2569 Avoid calls to CHAR_TO_BYTE if byte position is known.
2570 * editfns.c (make_buffer_string_both): Use move_gap_both.
2571 (Fbuffer_string): Use make_buffer_string_both.
2572 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2574 (buf_bytepos_to_charpos): Likewise.
2575 (charpos_to_bytepos): Remove.
2576 * fileio.c (Finsert_file_contents): Use move_gap_both.
2577 * search.c (Freplace_match): Likewise.
2578 * process.c (process_send_region): Likewise. Use convenient
2579 names for byte positions.
2580 * lisp.h (charpos_to_bytepos): Remove prototype.
2581 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2582 * insdel.c (move_gap): Likewise.
2584 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2586 * xdisp.c (redisplay_internal): Remove now-unused local.
2588 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2590 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2591 (redisplay_internal): Don't bother selecting the frame to get the
2592 proper value of frame-local variables (bug#13225).
2594 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2596 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2597 Rename 4th argument since it may be buffer or string. Adjust comment.
2598 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2600 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2602 * coding.c (Fdetect_coding_region): Do not check start and end with
2603 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2604 (code_convert_region): Likewise.
2606 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2608 * w32.c (acl_get_file, acl_set_file): Run the file name through
2609 map_w32_filename, and resolve any symlinks in the file name, like
2611 (acl_set_file): Call revert_to_self, if any privileges were
2614 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2616 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2617 ($(BLD)/w32.$(O)): Update dependencies.
2619 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2621 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2622 propagate redisplay's scrolling (if any) to the right window.
2623 (redisplay_internal): Use ensure_selected_frame.
2624 (display_mode_lines): Complete last fix.
2625 * window.c (select_window_1): New func, extracted from select_window.
2626 (select_window): Use it.
2627 * window.h (select_window_1): Declare.
2629 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2631 Emulate Posix ACL APIs on MS-Windows.
2632 * w32.c: Include sddl.h and sys/acl.h.
2633 (SDDL_REVISION_1): Define if not already defined.
2634 (g_b_init_get_security_descriptor_dacl)
2635 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2636 (g_b_init_is_valid_security_descriptor)
2637 (g_b_init_set_file_security): New static flags.
2638 (globals_of_w32): Initialize them to zero.
2639 (SetFileSecurity_Name): New string constant.
2640 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2641 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2642 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2643 (IsValidSecurityDescriptor_Proc): New typedefs.
2644 (get_file_security, get_security_descriptor_owner)
2645 (get_security_descriptor_group): Set errno to ENOTSUP.
2646 (set_file_security, get_security_descriptor_dacl)
2647 (is_valid_security_descriptor, convert_sd_to_sddl)
2648 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2649 (acl_free, acl_get_file, acl_set_file): New functions.
2651 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2653 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2655 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2656 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2657 for some of that bug's symptoms can now cause Emacs to abort.
2658 Remove the workaround.
2659 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2660 The bug that caused SIGCHLD to get lost has been fixed, and the
2661 workaround for it can now cause Emacs to abort.
2663 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2665 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2666 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2667 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2669 2012-12-16 Romain Francoise <romain@orebokech.com>
2671 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2672 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2673 and copy ACL entries of file in addition to SELinux context if set.
2674 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2676 * Makefile.in (LIBACL_LIBS): New macro.
2679 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2681 * fileio.c (internal_delete_file): Use bool for boolean.
2683 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2685 Fix bug #13079 on MS-Windows with temp files not being deleted.
2686 * w32.h (_child_process): New members input_file and
2688 (register_child): First argument is now pid_t.
2689 (record_infile, record_pending_deletion): New prototypes.
2691 * w32proc.c (new_child): Initialize input_file and
2692 pending_deletion members of the child.
2693 (delete_child): Delete the child's temporary input file, if any,
2694 that is pending deletion.
2695 (register_child): First argument is now pid_t.
2696 (record_infile, record_pending_deletion): New functions.
2697 (reap_subprocess): Fix a typo in DebPrint string.
2698 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2700 * fileio.c (internal_delete_file): Return an int again: non-zero
2701 if delete-file succeeds, zero otherwise.
2703 * lisp.h (internal_delete_file): Adjust prototype.
2705 * callproc.c (Fcall_process): Don't overwrite infile with result
2707 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2708 asynchronous subprocess, record the name of the input file name,
2710 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2711 delete the file, record it as pending deletion when the subprocess
2714 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2716 * editfns.c [HAVE_PWD_H]: Include grp.h.
2718 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2720 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2722 Fix permissions bugs with setgid directories etc. (Bug#13125)
2723 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2724 to mark it as a placeholder. The old value was often wrong.
2725 The only user of this attribute has been changed to use
2726 file-ownership-preserved-p instead, with its new group arg.
2727 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2729 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2731 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2732 Keep selected_window and selected_frame in sync.
2734 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2736 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2737 try to get accurate owner and group information from NT file
2738 security APIs. This is to make most callers of 'stat' and
2739 'lstat', which don't need that information, much faster.
2741 * dired.c (Ffile_attributes) [WINDOWSNT]:
2742 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2743 owner and group information from 'lstat'.
2745 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2747 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2748 as that confuses set-auto-coding, so insist on the head-read
2749 returning the full 1024 bytes. Let lseek compute the tail offset;
2750 less work for us. Do not ignore I/O errors when reading the tail.
2752 * xdisp.c: Minor style fixes.
2753 (init_iterator): Hoist assignment out of if-expression.
2754 (markpos_of_region): Callers now test for sign, not for -1.
2756 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2758 Minor redisplay optimization when the region length is zero.
2759 * xdisp.c (markpos_of_region): New function.
2760 (init_iterator): Do not highlight the region of zero length.
2761 (redisplay_window): Check whether the region is of non-zero length.
2762 (try_cursor_movement): Allow if the region length is zero.
2763 (try_window_reusing_current_matrix, try_window_id): Likewise.
2765 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2767 * search.c (search_buffer): Check the inverse translations of each
2768 character in pattern when the buffer being searched is unibyte.
2771 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2773 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2774 files, fixing a regression from 24.2.
2775 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2777 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2779 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2780 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2781 Remove unnecessary S_ISLNK test, as (contra the comments) this
2782 function can't copy symlinks. Improve quality of error message
2783 when attempting to copy files that are neither regular files nor
2786 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2788 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2789 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2790 * window.c (Frecenter):
2791 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2792 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2794 2012-12-12 Daniel Colascione <dancol@dancol.org>
2796 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2797 the dumped Emacs is not a sparse file, greatly improving Cygwin
2798 "make bootstrap" performance.
2800 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2802 * inotify.c (inotify_callback): Generate an Emacs event for every
2803 incoming inotify event.
2805 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2807 * xdisp.c (handle_face_prop): Fix logic of computing
2808 it->start_of_box_run_p.
2809 (append_space_for_newline): If the glyph row is R2L, reset the
2810 iterator's end_of_box_run_p flag before prepending the space glyph.
2811 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2812 iterator's start_of_box_run_p flag before prepending the stretch.
2813 (append_glyph, produce_image_glyph, append_composite_glyph)
2814 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2815 left_box_line_p and right_box_line_p flags of the glyph for R2L
2816 glyph rows. (Bug#13011)
2818 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2820 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2821 if changed buffer is not shown in a window.
2822 * insdel.c (prepare_to_modify_buffer): Likewise.
2823 * window.c (replace_buffer_in_windows_safely): Do nothing
2824 if buffer is not shown in a window.
2825 (Fforce_window_update): Likewise if string or buffer argument
2828 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2830 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2831 encoded_file_name, which is what it is.
2833 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2835 Consistently use marker_position and marker_byte_position.
2836 * fringe.c (Ffringe_bitmaps_at_pos):
2837 * indent.c (Fvertical_motion):
2838 * insdel.c (prepare_to_modify_buffer):
2839 * keyboard.c (make_lispy_position):
2840 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2841 (window_scroll_pixel_based, displayed_window_lines)
2842 (Fset_window_configuration):
2843 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2844 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2845 Replace direct access to marker fields with calls
2846 to marker_position and/or marker_byte_position.
2848 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2850 * makefile.w32-in (SIG2STR_H): New macro.
2851 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2852 ($(BLD)/w32notify.$(O)): Update dependencies.
2854 2012-12-10 Daniel Colascione <dancol@dancol.org>
2856 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2857 Windows file notification functionality unless WINDOWSNT.
2859 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2862 * w32fns.c (cache_system_info): Initialize the global hinst
2863 variable here so various initialization calls DTRT.
2865 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2866 (hinst): Remove unneeded extern declaration.
2867 (_start): Remove initialization of above variables; remove
2868 initialization of hinst, as cache_system_info now does that.
2870 * emacs.c (main): Call cache_system_info early in startup; we
2871 previously weren't calling it in Cygwin builds.
2873 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2874 Teach the autoconf build system how to compile a Windows resource file
2875 and link it to Emacs.
2877 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2879 Per-buffer window counters.
2880 * buffer.h (struct buffer): New member window_count.
2881 (buffer_window_count): New function.
2882 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2883 Initialize window_count.
2884 (Fkill_buffer): Verify window_count for the buffer being killed.
2885 (modify_overlay): Do not force redisplay if buffer is not shown
2887 (init_buffer_once): Initialize window_count for buffer_defaults
2888 and buffer_local_symbols.
2889 * window.h (buffer_shared): Remove declaration.
2890 (wset_buffer): Convert from inline ...
2891 * window.c (wset_buffer): ... to an ordinary function.
2892 (adjust_window_count): New function.
2893 (make_parent_window): Use it.
2894 * xdisp.c (buffer_shared): Remove.
2895 (redisplay_internal, redisplay_window): Adjust users.
2896 (buffer_shared_and_changed): Use per-buffer window counter.
2898 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2900 Support for filesystem notifications on MS-Windows.
2901 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2902 and this is a TTY frame, signal the caller that keyboard input is
2905 * w32xfns.c (drain_message_queue): Now returns an int: an
2906 indication whether any WM_EMACS_FILENOTIFY messages were found in
2909 * w32inevt.c (handle_file_notifications): New function.
2910 (w32_console_read_socket): Call it to process file notifications.
2912 * w32console.c (initialize_w32_display): Record the main thread ID
2915 * deps.mk (inotify.o): New dependency list.
2917 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2919 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2920 (WM_EMACS_END): Bump value by 1.
2921 (notification_buffer_in_use, file_notifications)
2922 (notifications_size, notifications_desc): Declare.
2923 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2926 * w32term.c (lispy_file_action, queue_notifications): New functions.
2927 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2928 <Qrenamed_to>: New symbols.
2929 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2931 * w32notify.c: New file, implements file event notifications for
2934 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2935 by posting it to the w32_read_socket queue.
2937 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2939 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2940 (GLOBAL_SOURCES): Add w32notify.c
2941 ($(BLD)/w32notify.$(O)): New set of dependencies.
2943 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2945 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2946 Handle FILE_NOTIFY_EVENT.
2947 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2948 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2949 w32notify-handle-event by default.
2951 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2954 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2956 Support for filesystem notifications on GNU/Linux via inotify.
2957 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2959 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2961 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2962 (syms_of_keyboard): DEFSYM it.
2963 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2964 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2965 Qfile_inotify events.
2966 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2967 special-event-map to inotify-handle-event.
2969 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2971 * Makefile.in (base_obj): Add inotify.o.
2973 * inotify.c: New file.
2975 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
2977 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
2979 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
2981 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
2982 DWORD_PTR, for compatibility with 64-bit builds.
2984 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
2985 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
2986 (system_process_attributes): Use SIZE_T rather than DWORD, for
2987 compatibility with 64-bit builds.
2989 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
2991 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
2993 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2995 * indent.c (Fvertical_motion): If a display string will be
2996 displayed on the left or the right margin, don't consider it as a
2997 factor in cursor positioning. (Bug#13108)
2999 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3001 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3003 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3005 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3008 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3010 * w32.c (unsetenv): Return 0 if the input string is too long.
3012 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3014 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3015 * alloc.c (xputenv): New function.
3016 * dbusbind.c (Fdbus_init_bus):
3018 * xterm.c (x_term_init):
3019 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3020 * editfns.c (initial_tz): Move static var decl up.
3021 (tzvalbuf_in_environ): New static var.
3022 (init_editfns): Initialize these two static vars.
3023 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3024 Save old TZ value on stack, if it's small.
3025 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3026 instead, use xputenv+unsetenv to set and restore TZ.
3027 (environbuf): Remove static var. All uses removed.
3028 (Fset_time_zone_rule): Do not save TZ and environ;
3029 no longer needed here.
3030 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3031 Move to inside set_time_zone_rule; they don't need file scope any more.
3032 (set_time_zone_rule): Maintain the TZ=value string separately.
3033 (syms_of_editfns): Don't initialize initial_tz;
3034 init_editfns now does it.
3035 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3036 * lisp.h (xputenv): New decl.
3038 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3040 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3042 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3044 * w32.c (unsetenv, sys_putenv): New functions.
3046 2012-12-08 Chong Yidong <cyd@gnu.org>
3048 * editfns.c (Finsert_char): Make the error message more
3049 informative (Bug#12992).
3051 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3053 Simplify get_lim_data.
3054 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3055 Remove USG and vlimit methods; no longer used these days.
3056 Add #error catchall just in case.
3058 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3059 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3060 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3061 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3062 (deleted_pid_list, Fdelete_process, create_process)
3063 (record_child_status_change, handle_child_signal, deliver_child_signal)
3064 (init_process_emacs, syms_of_process):
3065 Assume SIGCHLD is defined.
3066 (parse_signal): Remove. All uses removed.
3067 (abbr_to_signal): New static function.
3068 (Fsignal_process): Use it to convert signal names to ints.
3069 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3070 kill (getpgrp (), ...).
3071 (emacs_sigaction_init): Assume SIGCHLD is defined.
3072 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3073 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3074 * syssignal.h (EMACS_KILLPG): Remove.
3075 All uses replaced by 'kill' with a negative pid.
3076 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3077 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3079 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3081 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3082 This will cause a production Emacs to dump core instead of
3085 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3087 * frame.c (make_frame): Do not set window's buffer to t.
3088 * window.c (Fsplit_window_internal): Likewise. Previously it was
3089 used to indicate that the window is being set up. Now we use
3090 set_window_buffer for all new windows, so the condition in ...
3091 (Fset_window_buffer): ... is always true and can be removed.
3093 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3095 Convenient macro to check whether the buffer is hidden.
3096 * buffer.h (BUFFER_HIDDEN_P): New macro.
3097 * frame.c (make_frame): Use it. Adjust comment.
3098 * buffer.c (candidate_buffer): New function.
3099 (Fother_buffer, other_buffer_safely): Use it.
3101 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3103 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3104 if the child process is still running. Instead, exit the wait
3105 loop and return zero. (Bug#13086)
3107 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3109 * frame.h (x_char_width, x_char_height): Remove prototypes.
3110 * w32term.h (x_char_width, x_char_height): Likewise.
3111 * xfns.c (x_char_width, x_char_height): Remove.
3112 * w32fns.c (x_char_width, x_char_height): Likewise.
3113 * nsfns.c (x_char_width, x_char_height): Likewise.
3114 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3116 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3117 * keyboard.c (command_loop_1): Remove prototype.
3118 (command_loop_2, top_level_1): Add static to match prototype.
3120 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3122 Fix a recently-introduced delete-process race condition.
3123 * callproc.c, process.h (record_kill_process):
3124 New function, containing part of the old call_process_kill.
3125 (call_process_kill): Use it.
3126 This does not change call_process_kill's behavior.
3127 * process.c (Fdelete_process): Use record_kill_process to fix a
3128 race condition that could cause Emacs to lose track of a child.
3130 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3132 Avoid code duplication between prev_frame and next_frame.
3133 * frame.c (candidate_frame): New function. Add comment.
3134 (prev_frame, next_frame): Use it. Adjust comment.
3136 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3138 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3139 fails, signal an error instead of continuing with an empty
3141 Encode expanded temp file pattern before passing it to mkstemp or
3144 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3145 Encode the file name before passing it to dostounix_filename, in
3146 case it will downcase it (under w32-downcase-file-names).
3149 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3151 Minor call-process cleanups.
3152 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3153 at the same time as other platforms, to simplify analysis.
3154 No need for fd0_volatile since we have synch_process_fd.
3155 Avoid needless emacs_close; arg is always negative.
3157 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3159 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3162 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3164 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3165 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3166 and mouse_face_hidden members to a bitfields.
3167 * frame.h (struct frame): Remove set-but-not-used space_width member.
3168 (FRAME_SPACE_WIDTH): Remove.
3169 * nsterm.m, w32term.c, xterm.c: Adjust users.
3170 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3171 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3172 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3173 members to a bitfields.
3175 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3177 Don't let call-process be a zombie factory (Bug#12980).
3178 Fixing this bug required some cleanup of the signal-handling code.
3179 As a side effect, this change also fixes a longstanding rare race
3180 condition whereby Emacs could mistakenly kill unrelated processes,
3181 and it fixes a bug where a second C-g does not kill a recalcitrant
3182 synchronous process in GNU/Linux and similar platforms.
3183 The patch should also fix the last vestiges of Bug#9488,
3184 a bug which has mostly been fixed on the trunk by other changes.
3185 * callproc.c, process.h (synch_process_alive, synch_process_death)
3186 (synch_process_termsig, sync_process_retcode):
3187 Remove. All uses removed, to simplify analysis and so that
3188 less consing is done inside critical sections.
3189 * callproc.c (call_process_exited): Remove. All uses replaced
3190 with !synch_process_pid.
3191 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3192 These take the role of what used to be in unwind-protect arg.
3194 (block_child_signal, unblock_child_signal):
3195 New functions, to avoid races that could kill innocent-victim processes.
3196 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3197 (call_process_kill): Record killed processes as deleted, so that
3198 zombies do not clutter up the system. Do this inside a critical
3199 section, to avoid a race that would allow the clutter.
3200 (call_process_cleanup): Fix code so that the second C-g works again
3201 on common platforms such as GNU/Linux.
3202 (Fcall_process): Create the child process in a critical section,
3203 to fix a race condition. If creating an asynchronous process,
3204 record it as deleted so that zombies do not clutter up the system.
3205 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3206 light of these changes. Omit unnecessary call to emacs_close
3207 before failure, as the unwind-protect code does that.
3208 * callproc.c (call_process_cleanup):
3209 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3210 * process.c (record_deleted_pid): New function, containing
3211 code refactored out of Fdelete_process.
3212 (Fdelete_process): Use it.
3213 (process_status_retrieved): Remove. All callers changed to use
3214 child_status_change.
3215 (record_child_status_change): Remove, folding its contents into ...
3216 (handle_child_signal): ... this signal handler. Now, this
3217 function is purely a handler for SIGCHLD, and is not called after
3218 a synchronous waitpid returns; the synchronous code is moved to
3219 wait_for_termination. There is no need to worry about reaping
3220 more than one child now.
3221 * sysdep.c (get_child_status, child_status_changed): New functions.
3222 (wait_for_termination): Now takes int * status and bool
3223 interruptible arguments, too. Do not record child status change;
3224 that's now the caller's responsibility. All callers changed.
3225 Reimplement in terms of get_child_status.
3226 (wait_for_termination_1, interruptible_wait_for_termination):
3227 Remove. All callers changed to use wait_for_termination.
3228 * syswait.h: Include <stdbool.h>, for bool.
3229 (record_child_status_change, interruptible_wait_for_termination):
3231 (record_deleted_pid, child_status_changed): New decls.
3232 (wait_for_termination): Adjust to API changes noted above.
3234 * bytecode.c, lisp.h (Qbytecode): Remove.
3235 No longer needed after 2012-11-20 interactive-p changes.
3237 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3239 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3240 the scroll margin, move point outside the margin. (Bug#13055)
3242 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3244 * gtkutil.c (my_log_handler): New function.
3245 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3247 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3249 * lisp.h (modify_region): Rename to...
3250 (modify_region_1): ...new prototype.
3251 * textprop.c (modify_region): Now static. Adjust users.
3252 * insdel.c (modify_region): Rename to...
3253 (modify_region_1): ...new function to work with current buffer.
3254 Adjust comment and users. Use true and false for booleans.
3256 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3258 * alloc.c (free_save_value): New function.
3259 (safe_alloca_unwind): Use it.
3260 * lisp.h (free_save_value): New prototype.
3261 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3263 (save_excursion_restore): Adjust to match saved data structure.
3264 Use free_save_value to offload some work from GC. Drop obsolete
3267 2012-12-03 Chong Yidong <cyd@gnu.org>
3269 * fileio.c (Vauto_save_list_file_name): Doc fix.
3271 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3273 * w32fns.c: Remove prototype of atof.
3274 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3276 (file_dialog_callback): Make it UINT_PTR.
3278 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3281 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3282 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3285 2012-12-03 Glenn Morris <rgm@gnu.org>
3287 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3289 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3291 Fix xpalloc confusion after memory is exhausted.
3292 * alloc.c (xpalloc): Comment fix.
3293 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3294 and signals an error, do not clear charset_table_size, as
3295 charset_table is still valid.
3296 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3298 Use execve to avoid need to munge environ (Bug#13054).
3299 * callproc.c (Fcall_process):
3300 * process.c (create_process):
3301 Don't save and restore environ; no longer needed.
3302 * callproc.c (child_setup):
3303 Use execve, not execvp, to preserve environ.
3305 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3307 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3309 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3311 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3312 display for sliced images (Bug#10500).
3314 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3316 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3318 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3319 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3321 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3323 * xdisp.c (window_outdated): Remove eassert since it hits
3324 some suspicious corner cases (see Bug#13007 and Bug#13012).
3325 (mode_line_update_needed): New function.
3326 (redisplay_internal, redisplay_window): Use it.
3327 (ensure_selected_frame): New function.
3328 (redisplay_internal, unwind_redisplay): Use it.
3329 (redisplay_internal): Move comment about buffer_shared...
3330 (buffer_shared_and_changed): ...near to its real use.
3332 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3334 * callproc.c (Fcall_process): Don't misreport vfork failure.
3336 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3338 * callproc.c (Fcall_process): Fix vfork portability problems.
3339 Do not assume that fd[0], count, filefd, and save_environ survive
3340 vfork. Fix bug whereby wrong errno value could be reported for
3341 pipe failure. Some minor cleanups, too, as follows. Move buf and
3342 bufsize to the context where they're needed. Change new_argv to
3343 be of type char **, as this is more convenient and avoids casts.
3344 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3345 Now local constants, not macros.
3347 2012-11-18 Kenichi Handa <handa@gnu.org>
3349 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3350 for the variable "f".
3352 2012-11-13 Kenichi Handa <handa@gnu.org>
3354 * font.c (font_unparse_xlfd): Exclude special characters from the
3355 generating XLFD name.
3357 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3359 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3360 * dired.c (stat_uname, stat_gname):
3361 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3363 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3364 * dired.c (directory_files_internal, file_name_completion):
3365 Assume EAGAIN and EINTR are defined.
3367 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3368 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3369 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3370 * lread.c (readbyte_from_file): Assume EINTR is defined.
3371 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3372 Assume EIO and EAGAIN are defined.
3373 * unexcoff.c (write_segment): Assume EFAULT is defined.
3375 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3377 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3380 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3381 highlighting on the frame was cleared. Prevents assertion
3382 violations when repeatedly clicking on the "Top" link of the
3383 "bread-crumbs" in Info buffers.
3385 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3387 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3389 2012-11-24 Ken Brown <kbrown@cornell.edu>
3391 * keyboard.c (HAVE_MOUSE):
3392 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3393 were always defined.
3395 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3397 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3398 between bpos_covered and bpos_max. This fixes cursor display when
3399 several display strings follow each other.
3401 * .gdbinit (pgx): If the glyph's object is a string, display the
3402 pointer to string data, rather than the value of the string object
3403 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3405 * indent.c (Fvertical_motion): If the starting position is covered
3406 by a display string, return to one position before that, to avoid
3407 overshooting it inside move_it_to. (Bug#12930)
3409 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3411 * frame.h (struct frame): Remove display_preempted member
3412 since all users are dead long ago.
3413 * nsterm.h (struct x_output): Use the only dummy member.
3414 * w32menu.c (pending_menu_activation): Remove since not
3416 (set_frame_menubar): Adjust user.
3417 * w32term.h (struct x_output): Drop outdated #if 0 code.
3418 (struct w32_output): Use bitfields for explicit_parent,
3419 asked_for_visible and menubar_active members.
3420 Drop unused pending_menu_activation member.
3421 * xterm.h (struct x_output): Drop outdated #if 0 code.
3422 Use bitfields for explicit_parent, asked_for_visible,
3423 has_been_visible and net_wm_state_hidden_seen members.
3425 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3427 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3428 of a literal "/". (Bug#12955)
3429 (gl-stamp): Invoke fc.exe directly, not through cmd.
3431 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3433 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3434 * dired.c: Assume HAVE_DIRENT_H.
3435 (NAMLEN): Remove, replacing with ...
3436 (dirent_namelen): New function. All uses changed. Use the GNU macro
3437 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3438 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3439 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3440 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3442 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3443 * ndir.h: Rename to ../nt/inc/dirent.h.
3444 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3445 Do not include <dirent.h>; no longer needed.
3446 * w32.c: Include <dirent.h> rather than "ndir.h".
3448 2012-11-23 Chong Yidong <cyd@gnu.org>
3450 * xftfont.c (xftfont_open): Remove duplicate assignment.
3452 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3454 * alloc.c (Fgarbage_collect): Unblock input after clearing
3455 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3456 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3457 * msdos.c (IT_frame_up_to_date): Use it here...
3458 * w32term.c (w32_frame_up_to_date): ...here...
3459 * xterm.c (XTframe_up_to_date): ...and here...
3460 * nsterm.m (ns_frame_up_to_date): ...but not here.
3461 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3463 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3464 Do not check whether GC is in progress.
3466 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3468 * xdisp.c (window_buffer_changed): New function.
3469 (update_menu_bar, update_tool_bar): Use it to
3470 simplify large 'if' statements.
3471 (redisplay_internal): Generalize commonly used
3472 'tail' and 'frame' local variables.
3474 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3476 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3477 with Windows system header.
3479 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3481 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3482 * alloc.c: Assume unistd.h exists.
3483 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3484 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3485 (getwd) [USG]: Remove; no longer needed.
3486 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3487 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3488 * w32.h (getcwd): Remove decl.
3490 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3492 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3493 Make it set selected_window as well.
3494 (update_tool_bar): Use it.
3496 2012-11-21 Ken Brown <kbrown@cornell.edu>
3498 * emacs.c (main): Set the G_SLICE environment variable for all
3499 Cygwin builds, not just GTK builds. See
3500 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3502 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3504 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3505 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3506 Define for the MSVC compiler.
3508 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3510 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3511 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3512 dostounix_filename. Prevents crashes down the road, because
3513 dostounix_filename assumes it gets a unibyte string.
3514 Reported by Michel de Ruiter <michel@sentient.nl>, see
3515 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3517 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3519 Conflate Qnil and Qunbound for `symbol-function'.
3520 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3521 * lread.c (init_obarray): Set `function' fields to Qnil.
3522 * eval.c (Fcommandp): Ignore Qunbound.
3523 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3524 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3525 Test NILP rather than Qunbound.
3526 (Ffmakunbound): Set to Qnil.
3527 (Fsymbol_function): Never signal an error.
3528 (Finteractive_form): Ignore Qunbound.
3530 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3532 * eval.c (interactive_p): Remove no-longer-used decl.
3534 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3536 * xdisp.c (buffer_shared): Adjust comment.
3537 (buffer_shared_and_changed): New function.
3538 (prepare_menu_bars, redisplay_internal): Use it to
3539 decide whether all windows or frames should be updated.
3540 (window_outdated): New function.
3541 (text_outside_line_unchanged_p, redisplay_window): Use it.
3542 (redisplay_internal): Likewise. Fix indentation.
3544 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3546 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3547 (syms_of_eval): Remove corresponding defsubr.
3548 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3550 2012-11-19 Daniel Colascione <dancol@dancol.org>
3552 * w32fns.c (Fx_file_dialog):
3553 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3554 cygwin_convert_file_name*.
3556 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3557 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3559 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3561 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3563 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3565 * w32select.c: Include w32common.h before w32term.h, so that
3566 windows.h gets included before w32term.h uses some of its
3567 features, see below.
3569 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3571 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3573 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3575 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3577 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3578 (ns_select): Return at once if events are held (Bug#12834).
3580 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3582 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3583 Needed following 2012-10-20 change. (Bug#12902)
3585 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3587 * w32proc.c (waitpid): Remove unused label get_result.
3589 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3591 * makefile.w32-in (SYSWAIT_H): New macro.
3592 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3593 ($(BLD)/sysdep.$(O)): Update dependencies.
3595 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3597 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3598 * callproc.c (relocate_fd): Assume F_DUPFD.
3599 * emacs.c, term.c (O_RDWR): Remove.
3600 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3601 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3602 * nsterm.m: Assume <fcntl.h> exists.
3603 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3604 (create_pty, Fmake_network_process, server_accept_connection)
3605 (wait_reading_process_output, init_process_emacs):
3607 (wait_reading_process_output): Put in a special case for WINDOWSNT
3608 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3609 It's not clear this is needed, but it's a more-conservative change.
3610 (create_process): Assume FD_CLOEXEC.
3611 (create_process, create_pty): Assume O_NOCTTY.
3612 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3613 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3614 Omit if not DOS_NT, since F_GETFL is not defined there.
3615 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3616 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3618 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3619 lack it, since gnulib guarantees this.
3620 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3622 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3624 * w32.c (faccessat): Pretend that directories have the execute bit
3625 set. Emacs expects that, e.g., in files.el:cd-absolute.
3627 * w32proc.c (create_child): Don't clip the PID of the child
3628 process to fit into an Emacs integer, as this is no longer a
3630 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3631 reaping only the process specified by PID argument, if that is
3632 positive. Use PID instead of dead_child to know which process to
3633 reap. Wait for the child to die only if WNOHANG is not in
3635 (sys_select): Don't set dead_child.
3637 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3638 as it is no longer needed.
3640 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3642 (record_child_status_change): Remove the setting of
3643 record_at_most_one_child for the !WNOHANG case.
3645 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3647 Fix problems in ns port found by static checking.
3648 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3649 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3650 not to process group.
3651 (ns_select): Use emacs_write, not write, as that's more robust
3652 in the presence of signals.
3653 (fd_handler:): Check for read errors.
3655 2012-11-16 Glenn Morris <rgm@gnu.org>
3657 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3659 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3661 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3663 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3665 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3666 use the same value of thread handle.
3667 (start_timer_thread): If the timer thread exited (due to error),
3668 clean up by closing the two handles it used. Duplicate the caller
3669 thread's handle here, so it gets duplicated only once, when
3670 launching the timer thread. Set priority of the timer thread, not
3672 (getitimer): Don't duplicate the caller thread's handle here.
3675 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3677 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3680 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3682 Remove no-longer-used pty_max_bytes variable.
3683 * process.c (pty_max_bytes): Remove; unused.
3684 (send_process): Do not set it.
3686 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3688 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3689 Update dependencies.
3691 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3693 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3694 This follows up on the 2012-09-29 patch that removed indirection
3695 for the 'function' field. Reported by Sergey Vinokurov in
3696 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3698 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3700 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3701 different name, as the MS runtime does not have such a function,
3702 and probably never will.) All callers changed. Ignore DIRFD
3703 value if PATH is an absolute file name, to match Posix spec
3704 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3707 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3709 * xdisp.c (echo_area_display, redisplay_internal):
3710 Omit redundant check whether frame_garbaged is set.
3712 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3714 Use faccessat, not access, when checking file permissions (Bug#12632).
3715 This fixes a bug that has been present in Emacs since its creation.
3716 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3717 which must set some sort of record. (Torek's bug report was against
3718 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3719 same common flaw.) See Torek's Usenet posting
3720 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3721 Posted: Fri Apr 8 14:18:56 1983.
3722 * Makefile.in (LIB_EACCESS): New macro.
3724 * callproc.c (init_callproc):
3725 * charset.c (init_charset):
3726 * fileio.c (check_existing, check_executable, check_writable)
3728 * lread.c (openp, load_path_check):
3729 * process.c (allocate_pty):
3731 Use effective UID when checking permissions, not real UID.
3732 * callproc.c (init_callproc):
3733 * charset.c (init_charset):
3734 * lread.c (load_path_check, init_lread):
3735 Test whether directories are accessible, not merely whether they exist.
3736 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3737 * fileio.c (check_existing, check_executable, check_writable)
3739 Use symbolic names instead of integers for the flags, as they're
3741 (check_writable): New arg AMODE. All uses changed.
3742 Set errno on failure.
3743 (Ffile_readable_p): Use faccessat, not stat + open + close.
3744 (Ffile_writable_p): No need to call check_existing + check_writable.
3745 Just call check_writable and then look at errno. This saves a syscall.
3746 dir should never be nil; replace an unnecessary runtime check
3747 with an eassert. When checking the parent directory of a nonexistent
3748 file, check that the directory is searchable as well as writable, as
3749 we can't create files in unsearchable directories.
3750 (file_directory_p): New function, which uses 'stat' on most platforms
3751 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3752 (Ffile_directory_p, Fset_file_times): Use it.
3753 (file_accessible_directory_p): New function, which uses a single
3754 syscall for efficiency.
3755 (Ffile_accessible_directory_p): Use it.
3756 * xrdb.c (file_p): Use file_directory_p.
3757 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3758 * lread.c (openp): When opening a file, use fstat rather than
3759 stat, as that avoids a permissions race. When not opening a file,
3760 use file_directory_p rather than stat.
3761 (dir_warning): First arg is now a usage string, not a format.
3762 Use errno. All uses changed.
3763 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3764 that merely introduced a race.
3765 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3766 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3767 and similarly for the other O_* flags.
3768 * w32.c (sys_faccessat): Rename from sys_access and switch to
3769 faccessat's API. All uses changed.
3770 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3771 (magic_db): Rename from magic_file_p.
3772 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3773 char *, so that we don't have to test for file existence
3774 separately from opening the file for reading. This removes a race
3775 fixes a permission-checking problem, and simplifies the code.
3777 (file_p): Remove; no longer needed.
3779 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3781 Omit glyphs initialization at startup.
3782 * dispnew.c (glyphs_initialized_initially_p): Remove.
3783 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3784 (Fredraw_frame): Move actual code from here...
3785 (redraw_frame): ...to here. Add eassert. Adjust comment.
3786 (Fredraw_display): Use redraw_frame.
3787 * xdisp.c (clear_garbaged_frames): Likewise.
3789 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3791 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3792 passed to pint2str and pint2hrstr to be at most the size of the
3793 frame's decode_mode_spec_buffer. This avoids crashes with very
3794 large values of FIELD_WIDTH argument to decode_mode_spec.
3797 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3799 Fix a race with verify-visited-file-modtime (Bug#12863).
3800 Since at least 1991 Emacs has ignored an mtime difference of no
3801 more than one second, but my guess is that this was to work around
3802 file system bugs that were fixed long ago. Since the race is
3803 causing problems now, let's remove that code.
3804 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3805 whose time stamp is off by no more than a second. Insist that the
3806 file time stamps match exactly.
3808 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3810 * frame.h (struct frame): Convert external_tool_bar member to
3811 1-bit unsigned bitfield.
3812 * termhooks.h (struct terminal): Remove mouse_moved member since
3813 all users are long dead. Adjust comment on mouse_position_hook.
3815 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3817 Simplify by using FOR_EACH_FRAME here and there.
3818 * frame.c (next_frame, prev_frame, other_visible_frames)
3819 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3820 * w32term.c (x_window_to_scroll_bar): Likewise.
3821 * window.c (window_list): Likewise.
3822 * xdisp.c (x_consider_frame_title): Likewise.
3823 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3824 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3825 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3826 * xmenu.c (menubar_id_to_frame): Likewise.
3827 * xselect.c (frame_for_x_selection): Likewise.
3828 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3829 (x_window_to_menu_bar): Likewise.
3830 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3832 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3834 * data.c (Qdefalias_fset_function): Now static.
3836 Another tweak to vectorlike_header change.
3837 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3838 Remove, and replace all uses with ...
3839 (next_in_free_list, set_next_in_free_list):
3840 New functions, which respect C's aliasing rules better.
3842 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3844 * window.c (list4i): Rename from 'quad'. All uses changed.
3845 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3847 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3849 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3850 warning about mixing declarations and code in ISO C90.
3852 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3854 * window.c (Fsplit_window_internal): Set combination limit of
3855 new parent window to t iff Vwindow_combination_limit is t;
3856 fixing a regression introduced with the change from 2012-09-22.
3857 (Fset_window_combination_limit): Fix doc-string.
3859 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3861 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3862 amount when the scroll margins are too large. When scrolling
3863 backwards in the buffer, give up if cannot reach point or the
3864 scroll margin within a reasonable number of screen lines.
3865 Fixes point position in window under scroll-up/down-aggressively when
3866 point is positioned many lines beyond the window top/bottom.
3869 * ralloc.c (relinquish): If real_morecore fails to return memory
3870 to the system, don't crash; instead, leave the last heap
3871 unchanged and return. (Bug#12774)
3873 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3875 * lisp.h (AUTOLOADP): New macro.
3876 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3877 * data.c (Ffset): Remove special ad-advice-info handling.
3878 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3880 (Finteractive_form): Simplify.
3881 (Fquo): Don't insist on having at least 2 arguments.
3882 (Qdefalias_fset_function): New var.
3884 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3886 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3888 * nsfont.m (Qcondensed, Qexpanded): New variables.
3889 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3890 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3892 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3894 Fix recently introduced crash on MS-Windows (Bug#12839).
3895 * w32term.h (struct scroll_bar): Use convenient header.
3896 (SCROLL_BAR_VEC_SIZE): Remove.
3897 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3899 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3901 Tweak last vectorlike_header change.
3902 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3903 vectorlike object on the free list. This is introduced to avoid
3904 some (but not all) pointer casting and aliasing problems, see
3905 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3906 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3908 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3910 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3912 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3913 been removed, so remove them here also.
3915 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3917 * doc.c (Fdocumentation): Handle new property
3918 dynamic-docstring-function to replace the old ad-advice-info.
3920 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3922 * fns.c (Qeql, hashtest_eq): Now static.
3924 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3926 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3927 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3928 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3929 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3931 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3933 Use same hash function for hashfn_profiler as for hash_string etc.
3934 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3935 * lisp.h (sxhash_combine): New inline function, with the contents
3936 of the old SXHASH_COMBINE.
3937 * profiler.c (hashfn_profiler): Use it, instead of having a
3938 special hash function containing a comparison that always yields 1.
3940 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3942 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3943 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3944 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3947 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3949 * image.c (xpm_make_color_table_h): Fix compiler error because
3950 make_hash_table changed.
3952 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3954 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3956 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3958 Use ad-hoc comparison function for the profiler's hash-tables.
3959 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3960 (make_log): Use them.
3961 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3962 call Fequal any more.
3963 (Ffunction_equal): New function.
3964 (cmpfn_profiler, hashfn_profiler): New functions.
3965 (syms_of_profiler): Initialize them.
3966 * lisp.h (struct hash_table_test): New struct.
3967 (struct Lisp_Hash_Table): Use it.
3968 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3969 * fns.c (make_hash_table): Take a struct to describe the test.
3970 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3971 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3972 (hash_lookup, hash_remove_from_table): Move assertion checking of
3973 hashfn result here. Check hash-equality before calling cmpfn.
3974 (Fmake_hash_table): Adjust call to make_hash_table.
3975 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
3976 (syms_of_fns): Initialize them.
3977 * emacs.c (main): Move syms_of_fns earlier.
3978 * xterm.c (syms_of_xterm):
3979 * category.c (hash_get_category_set): Adjust call to make_hash_table.
3980 * print.c (print_object): Adjust to new hash-table struct.
3981 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
3983 2012-11-08 Eli Zaretskii <eliz@gnu.org>
3985 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
3986 value of w32-scroll-lock-modifier is neither nil nor one of the
3987 known key modifiers. (Bug#12806)
3989 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3991 Shrink struct vectorlike_header to the only size field.
3992 * lisp.h (enum pvec_type): Avoid explicit enum member values.
3994 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
3995 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
3996 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
3997 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
3998 information from the vector header. Adjust comment.
3999 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4000 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4002 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4003 (struct vectorlike_header): Remove next member. Adjust comment.
4004 (struct Lisp_Subr): Add convenient header. Adjust comment.
4005 (allocate_pseudovector): Adjust prototype.
4006 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4007 (sweep_string, lisp_malloc): Remove useless prototypes.
4008 (enum mem_type): Adjust comment.
4009 (NEXT_IN_FREE_LIST): New macro.
4010 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4011 (Fmake_bool_vector): Likewise.
4012 (struct large_vector): New type to represent allocation unit for
4013 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4014 (large_vectors): Change type to struct large_vector.
4015 (allocate_vector_from_block): Simplify.
4016 (PSEUDOVECTOR_NBYTES): Replace with...
4017 (vector_nbytes): ...new function. Adjust users.
4018 (sweep_vectors): Adjust processing of large vectors.
4019 (allocate_vectorlike): Likewise.
4020 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4021 Add easserts. Adjust XSETPVECTYPESIZE usage.
4022 (allocate_buffer): Use BUFFER_PVEC_INIT.
4023 (live_vector_p): Adjust to match large vector.
4024 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4025 * buffer.h (struct buffer): Add next member.
4026 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4028 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4029 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4030 (copy_hash_table): Adjust to match vector header change.
4031 * lread.c (defsubr): Use XSETPVECTYPE.
4032 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4033 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4034 (xvecsize): New command.
4036 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4038 * keyboard.c (event_to_kboard): Do not dereference
4039 frame_or_window field of SELECTION_REQUEST_EVENT
4040 and SELECTION_CLEAR_EVENT events (Bug#12814).
4041 * xterm.h (struct selection_input_event): Adjust comment.
4043 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4045 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4046 such as Scroll Lock, if the respective keys are treated as
4047 function keys, not as modifiers. This avoids destroying non-ASCII
4048 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4050 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4052 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4054 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4056 Restore some duplicate definitions (Bug#12814).
4057 This undoes part of the 2012-11-03 changes. Some people build
4058 with plain -g rather than with -g3, and they need the duplicate
4059 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4060 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4061 Define as macros, as well as as enums or as constants.
4063 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4065 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4066 to keypad keys (Bug#12816).
4068 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4070 Minor adjustments of recently-changed frame functions.
4071 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4072 known to be a frame (we're in the FRAMEP branch).
4073 * lisp.h (Qframep): Remove decl. frame.h declares this.
4074 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4075 since they're meant for Lisp fixnum values.
4077 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4079 * window.c (Fwindow_combination_limit): Revert to the only
4080 required argument and adjust docstring as suggested in
4081 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4082 by Martin Rudalics <rudalics@gmx.at>.
4084 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4086 Widely used frame validity and checking functions.
4087 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4088 * frame.c (decode_live_frame, decode_any_frame): New functions.
4089 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4090 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4091 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4092 (Fframe_pointer_visible_p): Use decode_any_frame.
4093 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4094 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4095 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4096 (Fframe_focus): Likewise. Allow zero number of arguments.
4098 (frame_buffer_list, frame_buffer_predicate): Remove.
4099 * lisp.h (frame_buffer_predicate): Remove prototype.
4100 * buffer.c (Fother_buffer): Use decode_any_frame.
4101 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4102 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4103 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4104 (Fclose_font, Ffont_info): Use decode_live_frame.
4105 * fontset.c (check_fontset_name): Likewise.
4106 * terminal.c (Fframe_terminal): Likewise.
4107 * w32fns.c (check_x_frame): Likewise.
4108 * window.c (Fminibuffer_window, Fwindow_at)
4109 (Fcurrent_window_configuration): Likewise.
4110 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4111 Likewise. Allow zero number of arguments. Adjust docstring.
4112 * dispnew.c (Fredraw_frame): Likewise.
4113 * xfaces.c (frame_or_selected_frame): Remove.
4114 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4115 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4116 (Fframe_face_alist): Use decode_live_frame.
4117 * xfns.c (check_x_frame): Likewise.
4119 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4121 * window.c (quad): New function.
4122 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4123 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4124 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4125 (Fwindow_line_height): Use it.
4126 (Fwindow_fringes): Use list3.
4127 (Fwindow_scroll_bars): Use list4.
4128 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4129 (Fwindow_combination_limit): Allow zero number of arguments.
4131 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4133 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4135 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4136 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4137 file descriptor 2 for standard error. (Bug#12805)
4139 2012-11-05 Chong Yidong <cyd@gnu.org>
4141 * process.c (wait_reading_process_output): Revert previous change.
4143 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4145 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4146 This removes code that has been obsolete since around 1990.
4147 * callproc.c (Fcall_process):
4149 * process.c (create_process):
4150 * term.c (dissociate_if_controlling_tty):
4151 Assume setsid exists.
4152 * callproc.c (child_setup): Assume setpgid exists and behaves as
4153 per POSIX.1-1988 or later.
4154 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4155 * emacs.c (shut_down_emacs):
4156 * sysdep.c (sys_suspend, init_foreground_group):
4157 Assume getpgrp behaves as per POSIX.1-1998 or later.
4158 * msdos.c (setpgrp): Remove.
4159 (tcgetpgrp, setpgid, setsid): New functions.
4160 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4161 * term.c (no_controlling_tty): Remove; unused.
4162 * w32proc.c (setpgrp): Remove.
4163 (setsid, tcgetpgrp): New functions.
4165 Simplify by assuming __fpending.
4166 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4167 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4168 Do not assume that __fpending's result fits in int.
4170 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4172 Remove EMACS_OUTQSIZE+sleep hack.
4173 * dispnew.c (update_frame_1): Remove hack for terminals slower
4174 than 2400 bps, which throttled Emacs by having it sleep.
4175 This code hasn't worked since at least 2007, when the multi-tty stuff
4176 was added, and anyway those old terminals are long dead.
4177 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4178 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4180 Fix data-loss with --version (Bug#9574).
4181 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4182 as we can't assume that emacs_strerror is initialized, and strerror
4183 is good enough here.
4184 (main): Invoke atexit earlier, to catch earlier instances of
4185 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4187 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4189 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4190 (keyDown): Remap keypad keys to X11 virtual key codes.
4192 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4194 Fix data-loss with --batch (Bug#9574).
4195 * emacs.c: Include <close-stream.h>.
4196 (close_output_streams): New function.
4197 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4198 and handles errors appropriately.
4199 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4202 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4203 The symptom is a diagnostic "GLib-WARNING **: In call to
4204 g_spawn_sync(), exit status of a child process was requested but
4205 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4206 waitpid(), so exit status can't be returned." The diagnostic
4207 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4208 The real bug is a race condition between Emacs and glib: Emacs
4209 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4210 so that glib can't find it. Work around the bug by invoking
4211 waitpid only on subprocesses that Emacs itself creates.
4212 * process.c (create_process, record_child_status_change):
4213 Don't use special value -1 in pid field, as the caller now must
4214 know the pid rather than having the callee infer it.
4215 The inference was sometimes incorrect anyway, due to another race.
4216 (create_process): Set new 'alive' member if child is created.
4217 (process_status_retrieved): New function.
4218 (record_child_status_change): Use it.
4219 Accept negative 1st argument, which means to wait for the
4220 processes that Emacs already knows about. Move special-case code
4221 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4222 processes that have already been waited for, by testing and
4223 clearing new 'alive' member.
4224 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4225 now does this internally.
4226 (handle_child_signal): Let record_child_status_change do all
4227 the work, since we do not want to reap all exited child processes,
4228 only the child processes that Emacs itself created.
4229 * process.h (Lisp_Process): New boolean member 'alive'.
4231 Omit duplicate definitions no longer needed with gcc -g3.
4232 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4233 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4234 Define only as macros. There's no longer any need to also define
4235 these symbols as enums or as constants, since we now assume
4236 gcc -g3 when debugging.
4238 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4240 * lisp.mk: Adjust comments to the fact that term/internal is now
4241 loaded from loadup.el.
4243 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4244 (msdos_fatal_signal): New function.
4245 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4248 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4249 for GCC versions before 4.
4250 (emacs_raise): Define to call msdos_fatal_signal.
4252 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4253 iterator when starting in the middle of a display or overlay
4256 2012-11-03 Chong Yidong <cyd@gnu.org>
4258 * process.c (wait_reading_process_output): Clean up the last
4261 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4263 * process.c (wait_reading_process_output): Avoid a race condition
4264 with SIGIO delivery (Bug#11536).
4266 2012-11-03 Chong Yidong <cyd@gnu.org>
4268 * buffer.c (cursor_type): Untabify docstring.
4270 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4272 * frame.h (struct frame): Drop can_have_scroll_bars member
4273 which is meaningless for a long time. Adjust comments.
4274 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4275 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4277 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4279 * window.c (decode_next_window_args): Update window arg after
4280 calling decode_live_window and so fix crash reported at
4281 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4282 by Juanma Barranquero <lekktu@gmail.com>.
4283 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4284 * font.c (Ffont_at): Likewise.
4286 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4288 * widget.c (resize_cb): New function.
4289 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4290 (EmacsFrameResize): Check if all is up to date before changing frame
4293 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4295 Implement backtrace output for fatal errors on MS-Windows.
4296 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4297 (BACKTRACE_LIMIT_MAX): New macro.
4298 (w32_backtrace): New function.
4299 (emacs_abort): Use w32_backtrace when the user chooses not to
4300 attach a debugger. Update the text of the abort dialog.
4302 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4304 Window-related stuff cleanup here and there.
4305 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4306 Use decode_any_window.
4307 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4308 * xdisp.c (Fformat_mode_line): Likewise.
4309 * font.c (Ffont_at): Use decode_live_window.
4310 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4311 * window.c (decode_next_window_args): Likewise.
4312 (decode_any_window): Remove static.
4313 * window.h (decode_any_window): Add prototype.
4314 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4315 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4318 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4320 Remove pad from struct input_event.
4321 * termhooks.h (struct input_event): Remove padding field.
4323 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4324 member is never cons for a long time. Adjust comment.
4325 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4326 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4327 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4328 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4330 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4332 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4334 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4336 Fix crash when using Emacs as commit editor for git (Bug#12697).
4337 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4338 and it is configured in conf_post.h.
4339 (Fcall_process): Don't invoke both setsid and setpgid; the former
4340 is enough, if it exists.
4341 * callproc.c (Fcall_process, child_setup):
4342 * process.c (create_process): Use setpgid.
4343 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4345 * dispnew.c (init_display): Initialize the foreground group
4346 if we are running a tty display.
4347 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4348 * lisp.h (init_foreground_group): New decl.
4349 * sysdep.c (inherited_pgroup): New static var.
4350 (init_foreground_group, tcsetpgrp_without_stopping)
4351 (narrow_foreground_group, widen_foreground_group): New functions.
4352 (init_sys_modes): Narrow foreground group.
4353 (reset_sys_modes): Widen foreground group.
4355 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4357 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4359 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4361 * minibuf.c (read_minibuf): Restore current buffer since
4362 choose_minibuf_frame calling Fset_frame_selected_window may
4363 change it (Bug#12766).
4365 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4367 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4369 2012-10-30 Kenichi Handa <handa@gnu.org>
4371 * font.c (Ffont_at): If WINDOW is specified and it is not
4372 displaying the current buffer, signal an error.
4374 2012-10-29 Daniel Colascione <dancol@dancol.org>
4376 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4377 In preparation for fixing bug#12739, move these functions from
4380 * coding.h, coding.c: ... to here, and compile them only when
4381 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4382 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4384 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4386 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4387 (timer_loop, getitimer, setitimer): Use it instead of
4388 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4390 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4393 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4395 * nsterm.m (NO_APPDEFINED_DATA): New define.
4396 (last_appdefined_event_data): New variable
4397 (last_appdefined_event): Remove.
4398 (ns_select): Initialize t from last_appdefined_event_data instead
4399 of [last_appdefined_event data1].
4400 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4401 remove last_appdefined_event (Bug#12698).
4403 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4405 * frame.c (x_set_font): Catch internal error.
4407 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4409 Avoid overflow in w32 implementation of interval timers.
4410 When possible, for ITIMER_PROF count only times the main thread
4412 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4413 'volatile ULONGLONG' types. All the other data which was
4414 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4415 (GetThreadTimes_Proc): New typedef.
4416 (w32_get_timer_time): New function, returns a suitable time value
4418 (timer_loop): Enter critical section when accessing ULONGLONG
4419 values of the itimer_data struct, as these accesses are no longer
4420 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4421 Remove unused variable.
4422 (init_timers): Initialize s_pfn_Get_Thread_Times.
4423 (start_timer_thread): Don't assign itimer->caller_thread here.
4424 (getitimer): Assign itimer->caller_thread here.
4425 (setitimer): Always call getitimer to get the value of ticks_now.
4426 (sys_spawnve): Avoid compiler warning about format mismatch.
4428 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4430 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4431 mouse movement events if the menu bar is active. This avoids
4432 producing a busy "hour-glass" cursor by Windows if the mouse
4433 pointer is positioned over a tooltip shown for some menu item.
4435 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4437 Don't assume process IDs fit in int.
4438 * emacs.c (shut_down_emacs) [!DOS_NT]:
4439 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4440 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4441 Use pid_t, not int, to store process IDs, as 'int'
4442 is not wide enough on a few platforms (e.g., AIX and IRIX).
4444 2012-10-23 Kenichi Handa <handa@gnu.org>
4446 The following change is to make face-font-rescale-alist work
4447 correctly for non-ASCII fonts.
4449 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4450 (font_open_for_lface): Handle Vface_font_rescale_alist.
4452 2012-10-23 Chong Yidong <cyd@gnu.org>
4454 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4456 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4458 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4460 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4462 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4465 2012-10-21 Glenn Morris <rgm@gnu.org>
4467 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4469 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4471 Port to OpenBSD 5.1.
4472 * frame.c (Fmouse_position, Fmouse_pixel_position):
4473 * xdisp.c (produce_stretch_glyph):
4474 Declare local vars only when they're needed.
4475 This is clearer and avoids a warning on OpenBSD about unused vars.
4476 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4477 This is safer, and avoids OpenBSD warnings about unused vars.
4478 * keyboard.c (record_menu_key): Remove unnecessary decl.
4479 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4480 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4481 as our definition clashes with OpenBSD's.
4482 * xfaces.c (load_face_colors, check_lface_attrs)
4483 (get_lface_attributes_no_remap, get_lface_attributes)
4484 (lface_fully_specified_p, x_supports_face_attributes_p)
4485 (tty_supports_face_attributes_p, face_fontset, realize_face)
4486 (realize_x_face, realize_tty_face):
4487 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4488 merely Lisp_Object *. This is more informative and avoids
4489 a warning on OpenBSD about accessing beyond an object's size.
4491 2012-10-20 Chong Yidong <cyd@gnu.org>
4493 * lread.c (Fload): Doc fix (Bug#12592).
4495 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4497 * font.c (Ffont_at): Fix previous change.
4499 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4501 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4502 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4505 * alloc.c (NSTATICS): Decrease to 0x800.
4507 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4509 * fns.c (Fnreverse): Include the problem element when signaling an
4512 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4514 * nsterm.m (ns_select): Check writefds before call to
4515 FD_ISSET (Bug#12668).
4517 2012-10-18 Daniel Colascione <dancol@dancol.org>
4519 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4520 (staticpro): If we run out of staticpro slots, die with an
4521 informative error instead of just calling emacs_abort.
4523 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4525 Fix two flaws reported by Dmitry Antipov.
4526 * window.c (Ftemp_output_buffer_show): Remove.
4527 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4528 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4530 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4532 * makefile.w32-in ($(BLD)/w32.$(O)):
4533 ($(BLD)/vm-limit.$(O)):
4535 ($(BLD)/unexw32.$(O)):
4536 ($(BLD)/fileio.$(O)):
4537 ($(BLD)/dispnew.$(O)): Update dependencies.
4539 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4542 * w32proc.c: Include ctype.h.
4544 * w32.h (init_environment, check_windows_init_file)
4545 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4546 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4547 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4548 (sys_link): Add prototypes.
4550 * w32.c: Include w32select.h.
4551 (sys_access, e_malloc, sys_select): Add prototypes.
4552 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4554 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4556 * unexw32.c: Include lisp.h and w32.h.
4558 * term.c [WINDOWSNT]: Include w32term.h.
4560 * process.c [WINDOWSNT]: Add prototype of sys_select.
4562 * fileio.c [WINDOWSNT]: Include w32.h.
4564 * dispnew.c [WINDOWSNT]: Include w32.h.
4566 * cygw32.c (Fcygwin_convert_path_to_windows)
4567 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4568 Lisp_Object values. (Bug#12661)
4570 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4571 to Lisp_Object. (Bug#12661)
4573 2012-10-17 Kenichi Handa <handa@gnu.org>
4575 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4578 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4580 * buffer.c (Fkill_buffer): When unchaining the marker,
4581 reset its buffer pointer to NULL (Bug#12652).
4583 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4585 Do not verify indirection counters of killed buffers (Bug#12579).
4586 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4587 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4589 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4591 * alloc.c (Fmake_byte_code): Fix typo in comment.
4592 * print.c (print_interval): Define as static to match prototype.
4593 * indent.c (disptab_matches_widthtab, recompute_width_table):
4596 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4598 * editfns.c (get_system_name): Remove.
4599 * lisp.h (get_system_name): Remove prototype.
4600 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4601 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4603 2012-10-15 Daniel Colascione <dancol@dancol.org>
4605 * dbusbind.c: Add comment explaining reason for previous change.
4607 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4609 * window.c (Fwindow_end): Rewrite check whether cached position
4610 can be used (Bug#12600).
4611 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4612 Set windows_or_buffers_changed.
4614 2012-10-15 Daniel Colascione <dancol@dancol.org>
4616 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4617 enabled by undefining the symbol "interface", which the platform
4618 headers define to something incompatible.
4620 2012-10-14 Daniel Colascione <dancol@dancol.org>
4622 * image.c (init_tiff_functions, init_imagemagick_functions)
4623 (init_svg_functions): Fix cygw32 build break by using these
4624 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4626 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4628 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4630 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4632 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4634 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4636 * coding.c (detect_coding): Set coding->id before calling
4639 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4641 * fileio.c: Formatting fixes.
4643 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4645 Fix some stat-related races.
4646 * fileio.c (Fwrite_region): Avoid race condition if a file is
4647 removed or renamed by some other process immediately after Emacs
4648 writes it but before Emacs stats it. Do not assume that stat (or
4650 * image.c (slurp_file): Resolve the file name with fopen + fstat
4651 rather than stat + fopen.
4652 (pbm_read_file) [0]: Remove unused code with stat race.
4653 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4654 Remove ineffective code with stat race.
4656 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4658 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4660 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4662 * nsterm.m (hold_event_q): New static variable.
4663 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4665 (hold_event): New function.
4666 (ns_read_socket): If hold_event_q have events, store them and
4668 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4669 is zero (Bug#12384).
4671 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4673 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4675 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4677 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4679 * fileio.c (check_existing): New function.
4680 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4681 instead of calling 'stat', when what's needed is to check whether
4682 a file exists. This avoids expensive system calls on MS-Windows.
4685 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4687 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4688 determine whether a file exists and is not a directory.
4690 * lisp.h (check_existing): Add prototype.
4692 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4694 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4696 2012-10-12 Glenn Morris <rgm@gnu.org>
4698 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4700 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4702 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4704 * eval.c (Fautoload): Remember previous autoload status in load-history.
4706 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4708 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4709 * lread.c (load_each_byte, new_backquote_flag, readchar)
4710 (read_filtered_event, lisp_file_lexically_bound_p)
4711 (safe_to_load_version, Fload, complete_filename_p, openp)
4712 (build_load_history, readevalloop, read_escape, read1)
4713 (string_to_number, read_vector, read_list):
4714 * macros.c (Fstart_kbd_macro):
4715 * marker.c (CONSIDER):
4716 * menu.c (parse_single_submenu, digest_single_submenu)
4717 (find_and_return_menu_selection, Fx_popup_menu):
4718 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4720 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4722 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4723 (xmenu_show, xdialog_show):
4724 Use bool for booleans.
4725 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4726 as it's not a predicate. All uses changed. Omit unnecessary
4729 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4731 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4732 (save_excursion_restore): Do not restore mark if it was not saved.
4734 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4736 * marker.c (cached_modiff): EMACS_INT, not int.
4738 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4739 instead of having a wrong decl.
4740 * nsmenu.m (waiting_for_input): Remove wrong decl.
4742 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4744 keyboard.c, keymap.c: Use bool for booleans.
4745 * dispnew.c (sit_for): Distinguish between 3-way display_option
4746 and boolean do_display.
4747 * keyboard.c (single_kboard, this_command_key_count_reset)
4748 (waiting_for_input, echoing, immediate_quit, input_pending)
4749 (interrupt_input, interrupts_deferred, pop_kboard)
4750 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4751 (command_loop_1, adjust_point_for_property)
4752 (safe_run_hooks_error, input_polling_used, read_char):
4753 (help_char_p, readable_events, kbd_buffer_events_waiting)
4754 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4755 (lucid_event_type_list_p, get_input_pending):
4756 (gobble_input, menu_separator_name_p, menu_bar_item)
4757 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4758 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4759 (keyremap_step, test_undefined, read_key_sequence)
4760 (detect_input_pending, detect_input_pending_ignore_squeezables)
4761 (detect_input_pending_run_timers, requeued_events_pending_p)
4762 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4763 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4764 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4765 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4766 (accessible_keymaps_1, Fkey_description, push_key_description):
4767 (shadow_lookup, struct where_is_internal_data)
4768 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4769 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4770 (describe_map, describe_vector):
4771 * menu.c (single_menu_item):
4772 * nsmenu.m (ns_update_menubar):
4773 * process.c (wait_reading_process_output):
4774 * search.c (scan_buffer, scan_newline):
4775 Use bool for boolean.
4776 * keyboard.c (timers_run, swallow_events)
4777 (detect_input_pending_run_timers):
4778 * process.c (wait_reading_process_output):
4779 Use unsigned for counter where wraparound-on-overflow is desired,
4780 since unsigned is guaranteed to have that behavior and signed is not.
4781 (read_char): Use ptrdiff_t for string length.
4782 (get_input_pending): Remove first argument, since it was always
4783 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4784 and behave as if it had that value. Return new value of
4785 input_pending. All callers changed.
4786 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4787 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4789 * keymap.c (push_key_description): Omit last arg, which was always 1.
4790 All callers changed.
4792 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4794 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4796 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4797 ($(BLD)/term.$(O)): Update dependencies.
4799 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4801 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4802 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4803 initializer for PVEC_NORMAL_VECTOR.
4805 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4807 Clean out old termopts cruft.
4808 * termopts.h (flow_control, meta_key): Remove unused decls.
4809 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4810 Don't include termopts.h.
4812 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4814 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4816 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4818 * commands.h (immediate_quit): Remove duplicate decl.
4820 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4822 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4824 (nsfont_open): Remove setting of Vfonts_in_cache.
4825 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4827 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4829 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4830 match what GetLastError returns. Explain why the function is
4833 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4834 'is_tooltip_frame', to avoid confusion with its global namesake.
4836 2012-10-08 Daniel Colascione <dancol@dancol.org>
4838 * xdisp.c (start_hourglass): Call w32_note_current_window when
4839 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4840 build that caused Emacs to display the hourglass cursor forever.
4842 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4843 which is broken under remote desktop, calculate the number of
4844 colors available for a display based on the display's number of
4845 planes and number of bits per pixel per plane. (bug#10397).
4847 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4849 * nsfont.m (Vfonts_in_cache): New variable.
4850 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4851 are used. Add cached fonts to Vfonts_in_cache.
4852 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4854 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4856 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4858 (FONT_H): Define after FRAME_H.
4859 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4860 Update dependencies.
4862 * w32term.c: Remove leftover declaration of keyboard_codepage.
4864 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4866 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4867 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4868 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4869 (GLOBAL_SOURCES): Add cygw32.c.
4870 ($(BLD)/unexw32.$(O)):
4872 ($(BLD)/w32console.$(O)):
4873 ($(BLD)/w32fns.$(O)):
4874 ($(BLD)/w32heap.$(O)):
4875 ($(BLD)/w32menu.$(O)):
4876 ($(BLD)/w32proc.$(O)): Add w32common.h.
4878 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4880 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4882 2012-10-08 Daniel Colascione <dancol@dancol.org>
4884 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4885 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4886 accidental message numbering hole. Change other messages to
4889 * w32select.h (HAVE_W32SELECT): Remove.
4891 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4892 w32common.h instead of w32heap.h.
4894 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4895 (get_allocation_unit, get_processor_type, get_w32_major_version)
4896 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4897 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4898 (OS_NT, os_subtype, cache_system_info): Move declarations to
4901 * w32heap.c: Include w32common.h.
4902 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4903 (w32_minor_version, w32_build_number, w32_subtype):
4904 Remove duplicate definitions.
4906 * w32fns.c: Include w32common.h; include w32heap.h only in
4909 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4910 Use `report_file_error' instead of `error' in order to better
4911 inform users of what went wrong. Increase NTGUI_UNICODE file
4912 dialog box file name length to 32k, the maximum allowed by the NT
4915 * w32common.h: New file.
4916 (ROUND_UP, ROUND_DOWN, get_page_size)
4917 (get_allocation_unit, get_processor_type, get_w32_major_version)
4918 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4919 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4920 (OS_NT, os_subtype, cache_system_info): Move here.
4922 * unexw32.c, unexcw.c: Include w32common.h.
4924 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4925 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4926 to call syms_of_w32select.
4928 * cygw32.h: Remove obsolete EXFUN declarations.
4930 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4932 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4933 of w32inevt.o from SOME_MACHINE_OBJECTS.
4935 2012-10-08 Daniel Colascione <dancol@dancol.org>
4937 * image.c: Permanent fix for JPEG compilation issue --- limit
4938 jpeglib `boolean' redefinition to Cygwin builds.
4940 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4942 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4944 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4947 2012-10-08 Daniel Colascione <dancol@dancol.org>
4949 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4950 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4951 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4952 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4953 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4954 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4955 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4956 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4957 now a supported configuration.
4959 * Makefile.in: consolidate image variables into LIBIMAGE; add
4960 W32_OBJ and W32_LIBS. Compile new files.
4963 (_DebPrint) declare tracing facility for W32 debugging. We need
4964 to unify tracing later.
4966 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4967 unconditional use of W32 Unicode functions. Cygwin runs only on
4968 100% Unicode operating systems.
4970 * cygw32.c: New file. Define Cygwin-specific facilities.
4971 (Fcygwin_convert_path_to_windows)
4972 (Fcygwin_convert_path_from_windows): New user functions for
4973 accessing Cygwin path-munging routines.
4975 * cygw32.h: New file.
4976 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
4977 UTF-16LE strings temporarily inside non-Lisp-visible string
4980 (w32_strerror): Just what it says on the tin.
4982 * emacs.c: Make the NS fork-then-exec code for daemon-launching
4983 also run for Cygwin; both systems have the same problem with using
4984 GUI facilities in a forked child. Also call syms_of_cygw32,
4985 syms_of_w32select in correct places.
4987 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
4988 needs fork-then-exec for daemon launching.
4990 * font.h: Include frame.h.
4992 * image.c: Use the image library cache machinery only when we're
4993 compiling for native WINDOWSNT; Cygwin can use shared libraries
4994 like any other Unixlike system.
4996 * keyboard.c: Clarify a comment regarding the input loop.
4998 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
4999 functions directly instead of trying to detect at runtime that our
5000 host operating system supports them. We make this change for two
5001 reasons: Cygwin lacks support for the multibyte character
5002 conversion functions used by the legacy menu code, and Cygwin
5003 never needs to rely on non-Unicode APIs.
5005 * unexw32.c (hinst): Declare extern.
5007 * w32.c: Change header order;
5008 (w32_strerror): Move to w32fns.c because we need it for
5009 non-WINDOWSNT builds.
5011 * w32.h: Add #error macro to make sure we don't include w32.h for
5012 Cygwin builds. Remove w32select declarations.
5014 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5015 w32fns.c. w32console.c is WINDOWSNT-only.
5017 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5018 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5020 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5021 (w32_major_version, w32_minor_version, w32_build_number)
5022 (os_subtype, sound_type): Define here
5023 (w32_defined_color): Make color parameter const for consistency
5024 with other _defined_color functions.
5025 (w32_createwindow): Unconditionally call w32_init_class instead of
5026 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5027 through the code is complex and unnecessary because class
5028 registration is practically free.
5029 (w32_name_of_message): New EMACSDEBUG-only function.
5030 (Fset_message_beep): Move here
5031 (Fx_open_connection): Require that the display name for Windows be
5032 "w32" for consistency, emacsclient disambiguation, and maybe, one
5033 day, multi-window-system support.
5034 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5035 Cygwin files for W32 GUI facilities, since these clearly don't
5036 expect Cygwin names.
5037 (_DebPrint): Define.
5038 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5039 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5040 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5041 (w32_last_error): Remove.
5043 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5045 * w32heap.c (syspage_mask): Declare here.
5046 (cache_system_info): Remove.
5048 * w32inevt.c (faked_key): Define globally, not statically.
5049 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5050 (w32_console_toggle_lock_key): Move to w32fns.c.
5052 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5054 * w32proc.c (_DebPrint): Move to w32fns.c.
5055 * w32select.c: Include string.h, stdio.h for Cygwin.
5056 * w32select.h: New File.
5058 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5060 (w32_message_fd): New variable. Under Cygwin, holds the file
5061 descriptor the system used to tell us about pending thread
5064 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5065 that prevented compilation under non-WINDOWSNT systems.
5067 (w32_initialize): Open /dev/windows and assign it to
5068 w32_message_fd. Provide w32 feature.
5070 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5071 (WM_EMACS_INPUT_READY): add.
5072 (prepend_msg, w32_message_fd): Declare globally.
5075 (keyboard_handle): Use only when WINDOWSNT.
5076 (notify_msg_ready): New function. Posts a message to the main
5077 thread's message queue under CYGWIN, which wakes up the main
5078 thread from select(2) by making the /dev/windows file descriptor
5079 ready. Under WINDOWSNT, it sets an event the same way the old
5082 (post, prepend_msg): Actually call notify_msg_ready instead of
5083 setting the input event directly.
5085 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5087 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5088 but it still has blocs in it, don't return it to the system,
5089 instead of aborting. (Bug#12402)
5091 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5093 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5095 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5096 MAC_OS_X_VERSION_10_6.
5097 (syms_of_nsterm): Remove comment about Panther and above for
5099 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5100 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5101 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5103 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5104 MAC_OS_X_VERSION_10_4.
5106 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5107 MAC_OS_X_VERSION_10_2.
5109 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5111 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5112 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5114 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5115 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5116 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5117 Remove ns_in_resize check.
5118 (ns_clear_frame_area): Remove resize handle code.
5120 * nsfns.m (ns_in_resize): Remove.
5121 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5122 Remove ns_in_resize check.
5124 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5126 Improve sys_siglist detection.
5127 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5128 defined as a macro, as is done in Solaris.
5129 (sys_siglist_entries): New macro.
5130 (save_strsignal): Use it.
5131 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5132 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5134 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5136 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5137 fullscreen/Fullscreen.
5139 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5140 tobar_height is new.
5142 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5143 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5144 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5145 (windowDidResize:): Check for correct window if old style fullscreen.
5146 Capitalize word in comment. Remove incorrect comment.
5147 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5148 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5149 error in drawing background.
5150 (toggleFullScreen:): Remove comment. Rearrange calls.
5151 Set toolbar values to zero, save old height in tobar_height.
5152 Restore tool bar height when leaving fullscreen.
5153 (canBecomeMainWindow): New function.
5155 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5157 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5159 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5161 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5163 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5164 that time stamps of directories could also be changed.
5165 Don't request the too broad GENERIC_WRITE, only the more restrictive
5166 FILE_WRITE_ATTRIBUTES access rights.
5168 * fileio.c (Fset_file_times): Special-case ignoring errors for
5169 directories only on MSDOS, not on MS-Windows.
5171 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5173 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5175 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5177 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5178 see whether CreateFile failed.
5180 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5182 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5183 to avoid similar races.
5184 * keyboard.c (pending_signals): Now bool, not int.
5186 Port timers to OpenBSD, plus check for timer failures.
5187 OpenBSD problem reported by Han Boetes.
5188 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5190 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5191 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5192 like OpenBSD, which has timer_settime but does not declare it.
5193 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5194 whether to use itimerspec-related primitives. All uses of
5195 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5197 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5199 * profiler.c (handle_profiler_signal): Fix a malloc race
5200 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5202 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5204 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5206 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5208 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5209 consistent with the change in return value of 'safe_strsignal'.
5211 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5213 Prefer plain 'static' to 'static inline' (Bug#12541).
5214 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5215 (bidi_set_sor_type, bidi_push_embedding_level)
5216 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5217 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5218 (bidi_cache_search, bidi_cache_ensure_space)
5219 (bidi_cache_iterator_state, bidi_cache_find)
5220 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5221 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5222 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5223 Now 'static', not 'static inline'.
5225 Count overruns when profiling; change units to ns.
5226 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5227 Give extra weight to samples after overruns, to attempt to count
5228 the time more accurately.
5229 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5230 the underlying primitives nominally do ns.
5231 (Fprofiler_cpu_start): Document the change. Mention that
5232 the sampling intervals are only approximate.
5234 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5236 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5238 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5239 case for the special 0 coding-system.
5241 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5242 (Fmake_overlay): Remove redundant tests.
5243 (fix_start_end_in_overlays): Remove redundant recentering.
5245 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5247 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5248 Update dependencies.
5250 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5252 Fix a malloc race condition involving strsignal.
5253 A signal can arrive in the middle of a malloc, and Emacs's signal
5254 handler can invoke strsignal, which can invoke malloc, which is
5255 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5256 Fix it by altering the signal handler so that it does not invoke
5258 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5259 * process.c (status_message): Use const pointer, in case strsignal
5260 is #defined to safe_strsignal.
5261 * sysdep.c (sys_siglist, init_signals): Always define and
5262 initialize a substitute sys_siglist if the system does not define
5263 one, even if HAVE_STRSIGNAL.
5264 (safe_strsignal): Rename from strsignal. Always define,
5265 using sys_siglist. Return a const pointer.
5266 * syssignal.h (safe_strsignal): New decl.
5267 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5269 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5271 * w32proc.c (timer_loop): Fix code that waits for timer
5272 expiration, to avoid high CPU usage.
5274 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5276 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5277 (sweep_weak_table): Remove redundant prototypes.
5279 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5281 * emacs.c: Move the inclusion of TERM_HEADER after including
5282 windows.h on WINDOWSNT. This avoids compilation problems with
5285 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5287 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5288 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5289 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5290 as the previous version used 'void *'.
5292 * ralloc.c (ROUNDUP): Fix last change.
5293 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5296 * w32proc.c <disable_itimers>: New static flag.
5297 (init_timers): Initialize it to zero, after creating the critical
5298 sections used by the timer threads.
5299 (term_timers): Set to 1 before deleting the critical sections.
5300 (getitimer, setitimer): If disable_itimers is non-zero, return an
5301 error indication without doing anything. Reported by Fabrice
5302 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5303 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5305 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5308 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5309 term_ntproc after all the other bookkeeping, to get timers working
5310 as long as possible.
5312 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5314 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5315 Suggested by Juri Linkov in
5316 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5318 Prefer plain 'static' to 'static inline' (Bug#12541).
5319 With static functions, modern compilers inline pretty well by
5320 themselves; advice from programmers often hurts as much as it helps.
5321 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5322 this change shrinks the text size of the Emacs executable by 1.1%
5323 without affecting CPU significantly in my benchmark.
5324 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5325 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5326 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5327 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5328 (bset_auto_fill_function, bset_auto_save_file_format)
5329 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5330 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5331 (bset_cache_long_line_scans, bset_case_fold_search)
5332 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5333 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5334 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5335 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5336 (bset_header_line_format, bset_indicate_buffer_boundaries)
5337 (bset_indicate_empty_lines, bset_invisibility_spec)
5338 (bset_left_fringe_width, bset_major_mode, bset_mark)
5339 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5340 (bset_name, bset_overwrite_mode, bset_pt_marker)
5341 (bset_right_fringe_width, bset_save_length)
5342 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5343 (bset_scroll_up_aggressively, bset_selective_display)
5344 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5345 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5346 (set_buffer_overlays_after):
5347 * category.c (bset_category_table):
5348 * charset.c (read_hex):
5349 * coding.c (produce_composition, produce_charset)
5350 (handle_composition_annotation, handle_charset_annotation)
5352 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5353 (assign_row, set_frame_matrix_frame, make_current)
5355 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5356 * fns.c (maybe_resize_hash_table):
5357 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5358 * gmalloc.c (register_heapinfo):
5359 * image.c (lookup_image_type):
5360 * intervals.c (set_interval_object, set_interval_left)
5361 (set_interval_right, copy_interval_parent, rotate_right)
5362 (rotate_left, balance_possible_root_interval):
5363 * keyboard.c (kset_echo_string, kset_kbd_queue)
5364 (kset_keyboard_translate_table, kset_last_prefix_arg)
5365 (kset_last_repeatable_command, kset_local_function_key_map)
5366 (kset_overriding_terminal_local_map, kset_real_last_command)
5367 (kset_system_key_syms, clear_event, set_prop):
5368 * lread.c (digit_to_number):
5369 * marker.c (attach_marker, live_buffer, set_marker_internal):
5370 * nsterm.m (ns_compute_glyph_string_overhangs):
5371 * process.c (pset_buffer, pset_command)
5372 (pset_decode_coding_system, pset_decoding_buf)
5373 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5374 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5375 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5376 * syntax.c (bset_syntax_table, dec_bytepos):
5377 * terminal.c (tset_param_alist):
5378 * textprop.c (interval_has_some_properties)
5379 (interval_has_some_properties_list):
5380 * window.c (wset_combination_limit, wset_dedicated)
5381 (wset_display_table, wset_hchild, wset_left_fringe_width)
5382 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5383 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5384 (wset_right_fringe_width, wset_right_margin_cols)
5385 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5386 (wset_vertical_scroll_bar_type, wset_window_parameters):
5387 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5388 (wset_column_number_displayed, wset_region_showing)
5389 (window_box_edges, run_window_scroll_functions)
5390 (append_glyph_string_lists, prepend_glyph_string_lists)
5391 (append_glyph_string, set_glyph_string_background_width)
5392 (append_glyph, append_composite_glyph)
5393 (take_vertical_position_into_account):
5394 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5395 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5396 (lface_hash, lface_same_font_attributes_p, lookup_face):
5397 * xml.c (libxml2_loaded_p):
5398 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5399 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5400 Now 'static', not 'static inline'.
5403 (bidi_copy_it): Do the whole copy with a single memcpy.
5404 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5406 Revert the FOLLOW-SYMLINKS change for file-attributes.
5407 Doing it right would require several changes to Tramp, and there's
5408 not enough time to get that tested before the freeze today.
5409 * dired.c (directory_files_internal, Ffile_attributes):
5412 * frame.c (x_report_frame_params): Port better to wider ints.
5413 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5414 or that pointers can be printed in 15 decimal digits.
5415 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5417 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5419 Support x64 build on MS-Windows.
5420 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5421 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5422 compatibility with x64.
5423 (x_get_focus_frame): Add prototype.
5425 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5426 defining an XRectangle structure.
5428 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5429 arithmetics for compatibility with x64.
5431 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5432 compatibility with x64.
5434 * w32heap.h: Adjust prototypes and declarations.
5436 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5437 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5438 DWORD, long, and unsigned long, for compatibility with x64.
5439 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5440 (sbrk): Argument is now of type ptrdiff_t.
5442 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5444 (w32_msg_pump): Use WPARAM type for 'result'.
5446 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5448 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5449 compatibility with x64.
5451 * vm-limit.c (lim_data): Now size_t.
5452 (check_memory_limits): Adjust prototypes of real_morecore and
5453 __morecore to receive argument of type ptrdiff_t. Use size_t for
5454 five_percent and data_size.
5456 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5457 variables, for compatibility with x64.
5458 (rva_to_section, offset_to_section, relocate_offset)
5459 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5460 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5461 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5462 for compatibility with x64.
5464 * sysdep.c (STDERR_FILENO): Define if not already defined.
5466 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5467 (__morecore): Argument type is now ptrdiff_t.
5468 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5469 (relinquish): Use ptrdiff_t type for 'excess'.
5470 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5472 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5473 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5474 instead of a literal number.
5476 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5477 (min): Define only if not already defined.
5479 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5480 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5483 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5484 'bitmaps' is a pointer.
5486 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5488 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5490 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5492 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5493 * dired.c (directory_files_internal, Ffile_attributes):
5494 New arg follow_symlinks. All uses changed.
5496 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5498 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5500 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5502 Support atimers and CPU profiler via profile.c on MS-Windows.
5503 * w32proc.c (sig_mask, crit_sig): New static variables.
5504 (sys_signal): Support SIGALRM and SIGPROF.
5505 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5506 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5507 sigfillset, and sigprocmask are no longer no-ops.
5508 (sigismember): New function.
5509 (struct itimer_data): New definition.
5510 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5511 (crit_prof): New static variables.
5512 (MAX_SINGLE_SLEEP): New definition.
5513 (timer_loop, stop_timer_thread, term_timers, init_timers)
5514 (start_timer_thread, getitimer, setitimer): New functions.
5515 (alarm): No longer a no-op, calls setitimer.
5517 * w32.c (term_ntproc): Call term_timers.
5518 (init_ntproc): Make sure all signals are unblocked at startup, to
5519 erase any traces of dumping. Call init_timers.
5521 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5522 Windows-specific code to display the hourglass mouse pointer is no
5524 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5525 to hourglass timer expiration.
5526 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5527 Remove, no longer used.
5528 (w32_note_current_window, show_hourglass, hide_hourglass):
5529 New functions, in support of hourglass cursor display similar to other
5531 (syms_of_w32fns): Don't initialize hourglass_timer.
5533 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5535 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5537 * w32.h (init_timers, term_timers): Add prototypes.
5539 2012-09-30 Kenichi Handa <handa@gnu.org>
5541 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5542 to the buffer relocation which may be caused by ccl_driver.
5544 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5546 * xfns.c (Fx_file_dialog): Update comment.
5548 * w32fns.c (Fx_file_dialog): Update comment.
5550 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5551 Initialize panel name field if OSX >= 10.6.
5553 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5555 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5557 * nsterm.m (NEW_STYLE_FS): New define.
5558 (ns_fullscreen_hook, windowWillEnterFullScreen)
5559 (windowDidEnterFullScreen, windowWillExitFullScreen)
5560 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5561 (setFSValue): New functions.
5562 (EmacsFSWindow): New implementation.
5563 (canBecomeKeyWindow): New function for EmacsFSWindow.
5564 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5565 (dealloc): Release nonfs_window if in fullscreen.
5566 (updateFrameSize:): Call windowDidMove to update top/left.
5567 (windowWillResize:toSize:): Check if frame is still maximized.
5568 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5569 next_maximized, maximized_width, maximized_height and nonfs_window.
5570 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5572 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5573 fullscreen. Set maximized_width/height. Act on next_maximized.
5575 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5576 (EmacsView): Add variables for fullscreen.
5577 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5578 (EmacsFSWindow): New interface for fullscreen.
5580 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5582 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5584 2012-09-30 Chong Yidong <cyd@gnu.org>
5586 * fns.c (Frandom): Doc fix.
5588 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5590 * window.c (Vwindow_combination_limit): New default value.
5591 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5593 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5595 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5596 Suggested by Eli Zaretskii in
5597 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5599 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5601 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5602 HAVE_TIMER_SETTIME is defined.
5604 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5606 Profiler improvements: more-accurate timers, overflow checks.
5607 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5608 signal.h, setjmp.h. Include systime.h instead.
5609 (saturated_add): New function.
5610 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5611 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5612 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5614 (enum profiler_cpu_running): New enum.
5615 (profiler_cpu_running): Now of that enum type, not bool.
5616 All uses changed to store the new value.
5617 (handle_profiler_signal): Rename from sigprof_handler_1,
5618 for consistency with other handlers. Do not check whether
5619 cpu_log is a hash-table if garbage collecting, since it
5620 doesn't matter in that case.
5621 (deliver_profiler_signal): Rename from sigprof_handler,
5622 for consistency with other handlers.
5623 (setup_cpu_timer): New function, with much of what used to be in
5624 Fprofiler_cpu_start. Check for out-of-range argument.
5625 Prefer timer_settime if available, and prefer
5626 thread cputime clocks, then process cputime clocks, then
5627 monotonic clocks, to the old realtime clock. Use make_timeval
5628 to round more-correctly when falling back to setitimer.
5629 (Fprofiler_cpu_start): Use it.
5630 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5631 Don't assume that passing NULL as the 2nd argument of setitimer
5632 is the same as passing a pointer to all-zero storage.
5633 Ignore SIGPROF afterwards.
5634 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5635 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5636 non-fatal signal handlers. Ignore SIGPROF on startup.
5637 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5638 in profiler.c, since sysdep.c now uses it.
5640 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5641 Suggested by Eli Zaretskii in
5642 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5644 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5646 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5648 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5650 * lisp.h (struct backtrace): Remove indirection for `function' field.
5651 * xdisp.c (redisplay_internal):
5652 * profiler.c (record_backtrace, sigprof_handler_1):
5653 * alloc.c (Fgarbage_collect):
5654 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5655 (Fbacktrace_frame): Adjust accordingly.
5657 2012-09-28 Glenn Morris <rgm@gnu.org>
5659 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5660 (Frun_hook_with_args_until_failure): Doc fixes.
5662 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5664 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5665 Qautomatic_redisplay and change the symbol name. All users changed.
5667 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5669 * profiler.c (sigprof_handler): Fix race condition.
5671 2012-09-28 Glenn Morris <rgm@gnu.org>
5673 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5675 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5677 Check more robustly for timer_settime.
5678 * Makefile.in (LIB_TIMER_TIME): New macro.
5680 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5681 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5684 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5686 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5688 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5690 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5692 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5694 * character.h (MAYBE_UNIFY_CHAR): Remove.
5695 * charset.c, charset.h (maybe_unify_char): Now static.
5696 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5697 Since this stuff is now private to charset.c, there's no need for
5698 a public macro and no need to inline by hand.
5700 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5701 Stefan Monnier <monnier@iro.umontreal.ca>
5702 Juanma Barranquero <lekktu@gmail.com>
5704 * profiler.c: New file.
5705 * Makefile.in (base_obj): Add profiler.o.
5706 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5707 ($(BLD)/profiler.$(O)): New target.
5708 * emacs.c (main): Call syms_of_profiler.
5709 * alloc.c (Qautomatic_gc): New constant.
5710 (MALLOC_PROBE): New macro.
5711 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5712 (total_bytes_of_live_objects): New function.
5713 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5714 Call malloc_probe for the memory profiler.
5715 (syms_of_alloc): Define Qautomatic_gc.
5716 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5718 (struct backtrace): Move definition...
5719 * lisp.h (struct backtrace): ..here.
5720 (Qautomatic_gc, profiler_memory_running): Declare vars.
5721 (malloc_probe, syms_of_profiler): Declare functions.
5722 * xdisp.c (Qautomatic_redisplay): New constant.
5723 (redisplay_internal): Record itself in backtrace_list.
5724 (syms_of_xdisp): Define Qautomatic_redisplay.
5726 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5727 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5729 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5731 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5733 Prefer POSIX timers if available.
5734 They avoid a race if the timer is too close to the current time.
5735 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5736 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5737 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5739 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5741 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5742 CHAR_STRING_ADVANCE.
5743 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5744 STRING_CHAR_ADVANCE.
5746 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5748 Move Vlibrary_cache to emacs.c and reset before dumping.
5750 * lisp.h (reset_image_types): Declare.
5751 [WINDOWSNT] (Vlibrary_cache): Declare.
5753 * image.c (reset_image_types): New function.
5755 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5756 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5757 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5759 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5760 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5762 * w32.h (Vlibrary_cache): Do not declare.
5764 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5766 * w32proc.c (sys_signal): Handle all signals defined by the
5767 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5768 handlers for signals supported by Windows. Don't override
5769 term_ntproc as the handler for SIGABRT.
5770 (sigaction): Rewrite to call sys_signal instead of duplicating its
5772 (sys_kill): Improve commentary.
5774 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5775 consistency with a signature of a signal handler. All callers
5777 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5778 install term_ntproc as a signal handler for SIGABRT, as that
5779 should be done by the dumped Emacs.
5781 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5783 * w32select.c (term_w32select): Protect against repeated
5784 invocation by setting clipboard_owner to NULL after calling
5787 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5788 and term_ntproc to their modified signatures.
5790 * character.c (char_string, string_char): Remove calls to
5791 MAYBE_UNIFY_CHAR. See the discussion starting at
5792 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5795 2012-09-25 Chong Yidong <cyd@gnu.org>
5797 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5799 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5801 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5802 when encountering an unknown bytecode.
5804 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5806 image.c, indent.c: Use bool for booleans.
5807 * dispextern.h (struct image_type): Members valid_p, load, init
5808 now return bool, not int. All uses changed.
5809 * image.c: Omit unnecessary static decls.
5810 (x_create_bitmap_mask, x_build_heuristic_mask):
5811 Return void, not int, since callers don't care about the return value.
5812 (x_create_bitmap_mask, define_image_type, valid_image_p)
5813 (struct image_keyword, parse_image_spec, image_spec_value)
5814 (check_image_size, image_background)
5815 (image_background_transparent, x_clear_image_1)
5816 (postprocess_image, lookup_image, x_check_image_size)
5817 (x_create_x_image_and_pixmap, xbm_image_p)
5818 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5819 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5820 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5821 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5822 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5823 (png_image_p, init_png_functions, png_load_body, png_load)
5824 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5825 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5826 (init_gif_functions, gif_load, imagemagick_image_p)
5827 (imagemagick_load_image, imagemagick_load, svg_image_p)
5828 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5830 * nsimage.m (ns_load_image):
5831 * nsterm.m (ns_defined_color):
5832 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5833 * xfns.c (x_defined_color):
5834 * xterm.c (x_alloc_lighter_color_for_widget)
5835 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5836 (x_alloc_lighter_color):
5837 * indent.c (disptab_matches_widthtab, current_column)
5838 (scan_for_column, string_display_width, indented_beyond_p)
5839 (compute_motion, vmotion, Fvertical_motion):
5840 Use bool for booleans.
5842 2012-09-24 Chong Yidong <cyd@gnu.org>
5844 * chartab.c (Fset_char_table_default): Obsolete function removed.
5846 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5848 Move pid_t related decls out of lisp.h.
5849 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5850 (interruptible_wait_for_termination):
5851 Move these decls from lisp.h to syswait.h, since they use pid_t.
5852 Needed on FreeBSD; see Herbert J. Skuhra in
5853 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5854 * callproc.c: Include syswait.h.
5856 gnutls.c, gtkutil.c: Use bool for boolean.
5857 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5858 (emacs_gnutls_handle_error):
5859 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5860 (xg_hide_tooltip, xg_create_frame_widgets)
5861 (create_dialog, xg_uses_old_file_dialog)
5862 (xg_get_file_with_chooser, xg_get_file_with_selection)
5863 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5864 (xg_item_label_same_p, xg_update_menubar)
5865 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5866 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5867 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5868 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5869 (update_frame_tool_bar, free_frame_tool_bar):
5870 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5871 * nsmenu.m (ns_update_menubar):
5872 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5873 * xfns.c (Fx_show_tip) [USE_GTK]:
5874 Use bool for boolean.
5875 * gtkutil.c (xg_update_frame_menubar):
5876 * xmenu.c (update_frame_menubar):
5877 Return void, not int, since caller ignores return value.
5878 * gtkutil.c (xg_change_toolbar_position):
5881 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5883 * makefile.w32-in (BLOCKINPUT_H): Remove.
5884 (SYSSIGNAL_H): New macro.
5885 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5886 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5887 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5888 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5889 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5890 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5891 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5892 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5893 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5894 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5895 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5896 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5897 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5898 ($(BLD)/w32xfns.$(O)): Update dependencies.
5900 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5902 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5903 fatal_error_backtrace.
5905 * w32proc.c (sys_kill): Undo last change: don't do anything when
5906 invoked to deliver SIGABRT to our own process. This is now
5907 handled by emacs_raise.
5909 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5911 * w32term.c (w32_read_socket): Remove leftover reference to
5912 interrupt_input_pending.
5914 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5916 Do not use SA_NODEFER.
5917 Problem reported by Dani Moncayo in
5918 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5920 * sysdep.c (emacs_abort): Do not reset signal handler.
5921 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5922 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5923 wanted even on POSIXish hosts, and it doesn't work on Windows.
5925 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5927 * xterm.c (x_term_init): Call fixup_locale before and after calling
5928 gtk_init (Bug#12392).
5930 2012-09-23 Chong Yidong <cyd@gnu.org>
5932 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5933 Vdynamic_library_alist.
5935 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5936 (Fgnutls_available_p): Caller changed.
5938 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5939 (Flibxml_parse_xml_region): Likewise.
5941 * dispextern.h (struct image_type): Remove arg from init function.
5943 * image.c (Finit_image_library, lookup_image_type)
5944 (define_image_type): Remove now-unneeded second arg.
5945 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5946 (init_tiff_functions, init_gif_functions, init_svg_functions):
5947 Arglist and w32_delayed_load calling convention changed.
5948 (gs_type): Remove init_gs_functions; there is no such function.
5949 (valid_image_p, make_image): Fix caller to lookup_image_type.
5951 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5953 Simplify and avoid signal-handling races (Bug#12471).
5955 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5956 Avoid recursive loop if there's a fatal error in the function itself.
5957 * atimer.c (pending_atimers):
5958 * blockinput.h: Don't include "atimer.h"; no longer needed.
5959 (interrupt_input_pending): Remove. All uses removed.
5960 pending_signals now counts both atimers and ordinary interrupts.
5961 This is less racy than having three separate pending-signal flags.
5962 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5964 Rename from their upper-case counterparts BLOCK_INPUT,
5965 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5966 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5967 This makes it easier to access volatile variables more accurately.
5968 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5969 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5970 that's more reliable if the code is buggy and sets
5971 interrupt_input_blocked to a negative value. All uses changed.
5972 * atimer.c (deliver_alarm_signal):
5973 Remove. No need to deliver this to the parent; any thread can
5974 handle this signal now. All uses replaced by underlying handler.
5975 * atimer.c (turn_on_atimers):
5976 * dispnew.c (handle_window_change_signal):
5977 * emacs.c (handle_danger_signal):
5978 * keyboard.c (kbd_buffer_get_event):
5979 Don't reestablish signal handler; not needed with sigaction.
5980 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
5982 Rework to avoid unnecessary accesses to volatile variables.
5983 (UNBLOCK_INPUT_TO): Now a function.
5984 (totally_unblock_input, unblock_input): New decls.
5985 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
5986 (init_data): Remove. Necessary stuff now done in init_signal.
5987 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
5988 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
5989 (fatal_error_code): Remove; no longer needed.
5990 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
5991 it doesn't always backtrace. All uses changed. No need to reset
5992 signal to default, since sigaction and/or die does that for us now.
5993 Use emacs_raise (FOO), not kill (getpid (), FOO).
5994 (main): Check more-accurately whether we're dumping.
5995 Move fatal-error setup to sysdep.c
5996 * floatfns.c: Do not include "syssignal.h"; no longer needed.
5997 * gtkutil.c (xg_get_file_name, xg_get_font):
5998 Remove no-longer-needed signal-mask manipulation.
5999 * keyboard.c, process.c (POLL_FOR_INPUT):
6000 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6001 * keyboard.c (read_avail_input): Remove.
6002 All uses replaced by gobble_input.
6003 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6004 (kbd_buffer_store_event_hold, gobble_input):
6005 (record_asynch_buffer_change) [USABLE_SIGIO]:
6006 (store_user_signal_events):
6007 No need to mess with signal mask.
6008 (gobble_input): If blocking input and there are terminals, simply
6009 set pending_signals to 1 and return. All hooks changed to not
6010 worry about whether input is blocked.
6011 (process_pending_signals): Clear pending_signals before processing
6012 them, in case a signal comes in while we're processing.
6013 By convention callers now test pending_signals before calling us.
6014 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6015 New functions, to support changes to blockinput.h.
6016 (handle_input_available_signal): Now extern.
6017 (reinvoke_input_signal): Remove. All uses replaced by
6019 (quit_count): Now volatile, since a signal handler uses it.
6020 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6021 All callers changed. Block SIGINT only if not already blocked.
6022 Clear sigmask reliably, even if Fsignal returns, which it can.
6023 Omit unnecessary accesses to volatile var.
6024 (quit_throw_to_read_char): No need to restore sigmask.
6025 * keyboard.c (gobble_input, handle_user_signal):
6026 * process.c (wait_reading_process_output):
6027 Call signal-handling code rather than killing ourselves.
6028 * lisp.h: Include <float.h>, for...
6029 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6030 (pending_signals): Now volatile.
6031 (syms_of_data): Now const if IEEE floating point.
6032 (handle_input_available_signal) [USABLE_SIGIO]:
6033 (terminate_due_to_signal, record_child_status_change): New decls.
6034 * process.c (create_process): Avoid disaster if memory is exhausted
6035 while we're processing a vfork, by tightening the critical section
6037 (send_process_frame, process_sent_to, handle_pipe_signal)
6038 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6040 (send_process): No need for setjmp/longjmp any more, since the
6041 SIGPIPE stuff is now gone. Instead, report an error if errno
6043 (record_child_status_change): Now extern. PID and W are now args.
6044 Return void, not bool. All callers changed.
6045 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6046 Remove. All uses removed. This bug should be fixed now in a
6048 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6049 and record the child status change directly. This avoids the
6050 need to futz with the signal mask.
6051 (process_fatal_action): Move here from emacs.c.
6052 (emacs_sigaction_flags): New function, containing
6053 much of what used to be in emacs_sigaction_init.
6054 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6055 caught by emacs, to make races less likely.
6056 (deliver_process_signal): Rename from handle_on_main_thread.
6058 (BACKTRACE_LIMIT_MAX): Now at top level.
6059 (thread_backtrace_buffer, threadback_backtrace_pointers):
6061 (deliver_thread_signal, deliver_fatal_thread_signal):
6062 New functions, for more-accurate delivery of thread-specific signals.
6063 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6064 (deliver_arith_signal): Handle in this thread, not
6065 in the main thread, since it's triggered by this thread.
6066 (maybe_fatal_sig): New function.
6067 (init_signals): New arg DUMPING so that we can be more accurate
6068 about whether we're dumping. Caller changed.
6069 Treat thread-specific signals differently from process-general signals.
6070 Block all signals while handling fatal error; that's safer.
6071 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6073 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6074 Ignore SIGPIPE unless batch.
6075 (emacs_backtrace): Output backtrace for the appropriate thread,
6076 which is not necessarily the main thread.
6077 * syssignal.h: Include <stdbool.h>.
6078 (emacs_raise): New macro.
6079 * xterm.c (x_connection_signal): Remove; no longer needed
6080 now that we use sigaction.
6081 (x_connection_closed): No need to mess with sigmask now.
6082 (x_initialize): No need to reset SIGPIPE handler here, since
6083 init_signals does this for us now.
6085 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6087 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6088 background rect may be larger (Bug#12245).
6090 2012-09-23 Chong Yidong <cyd@gnu.org>
6092 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6094 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6096 * .gdbinit: Just stop at fatal_error_backtrace.
6097 See Stefan Monnier's request in
6098 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6099 Remove no-longer-used query of system type.
6101 2012-09-22 Chong Yidong <cyd@gnu.org>
6103 * search.c (Freplace_match): Doc fix (Bug#12325).
6105 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6107 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6108 (Fline_end_position): Doc fix.
6110 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6112 2012-09-22 Chong Yidong <cyd@gnu.org>
6114 * dispextern.h (struct image_type): Add new slot, storing a type
6115 initialization function.
6117 * image.c (define_image_type): Call the image initializer function
6118 if it is defined. Arguments and return value changed.
6119 (valid_image_p, make_image): Callers changed.
6120 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6121 (gif_type, imagemagick_type, svg_type, gs_type):
6122 Add initialization functions.
6123 (Finit_image_library): Call lookup_image_type.
6124 (CHECK_LIB_AVAILABLE): Macro deleted.
6125 (lookup_image_type): Call define_image_type here, rather than via
6126 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6127 (syms_of_image): Move define_image_type calls for xbm_type and
6128 pbm_type to lookup_image_type.
6130 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6132 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6133 'idle_timers' from here ...
6134 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6135 lists, to avoid infloops when the timer does something stupid,
6136 like reinvoke itself with the same or smaller time-out.
6139 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6141 * window.c (Fsplit_window_internal): Handle only Qt value of
6142 Vwindow_combination_limit separately.
6143 (Qtemp_buffer_resize): New symbol.
6144 (Vwindow_combination_limit): New default value.
6147 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6149 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6150 the new overlay string. (Bug#10159)
6152 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6154 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6155 or that fprintf is async-signal-safe. POSIX doesn't require
6158 2012-09-22 Chong Yidong <cyd@gnu.org>
6160 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6163 2012-09-22 Kenichi Handa <handa@gnu.org>
6165 * composite.c (composition_reseat_it): Handle the case that a
6166 grapheme cluster is not covered by a single font (Bug#12352).
6168 2012-09-21 Chong Yidong <cyd@gnu.org>
6170 * image.c (define_image_type): Avoid adding duplicate types to
6171 image_types (Bug#12463). Suggested by Jörg Walter.
6173 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6175 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6176 (print_load_command_name): Add case LC_DATA_IN_CODE.
6177 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6179 2012-09-21 Glenn Morris <rgm@gnu.org>
6181 * eval.c (Frun_hook_with_args_until_success)
6182 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6184 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6186 * fileio.c (Ffile_selinux_context): Only call freecon when
6187 lgetfilecon succeeded.
6188 (Fset_file_selinux_context): Likewise. (Bug#12444)
6190 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6192 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6193 reordering, locate the cursor by calling set_cursor_from_row; if
6194 that fails, clear the desired glyph matrix before returning a
6195 failure indication to the caller. Fixes leaving garbled display
6196 when fast scrolling with a down-key. (Bug#12403)
6197 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6198 scrolling through multibyte text.
6200 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6202 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6203 calling mark_vectorlike since that's the one that marks the window.
6204 (mark_discard_killed_buffers): Mark the final cdr.
6205 * window.h (struct window): Move prev/next_buffers to the
6206 non-standard fields.
6207 * window.c (make_window): Initialize prev/next_buffers manually.
6209 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6211 Omit unused arg EXPECTED from socket hooks.
6212 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6213 * nsterm.m (ns_term_init):
6214 * termhooks.h (struct terminal.read_socket_hook):
6215 * w32inevt.c (w32_console_read_socket):
6216 * w32term.c (w32_read_socket):
6217 * xterm.c (XTread_socket):
6218 Omit unused arg EXPECTED. All callers changed.
6219 (store_user_signal_events): Return void, not int, since callers no
6220 longer care about the return value. All uses changed.
6222 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6224 * w32gui.h (XParseGeometry): Do not declare.
6226 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6228 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6229 Ignore 'expected'. See Eli Zaretskii in
6230 <http://bugs.gnu.org/12471#8> (last line).
6232 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6233 (XParseGeometry): Now static. Substitute extremal values for
6234 values that are out of range.
6236 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6238 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6240 * nsfns.m (XParseGeometry): Remove.
6241 (Fx_create_frame): Call x_set_offset to correctly interpret
6242 top_pos in geometry.
6244 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6245 (Fx_parse_geometry): If there is a space in string, call
6246 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6248 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6250 * search.c (scan_buffer): Use character positions in calls to
6251 region_cache_forward and region_cache_backward, not byte
6252 positions. (Bug#12196)
6254 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6255 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6257 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6258 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6259 emacs_blocked_malloc, now deleted.
6261 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6263 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6264 The workaround was for improving performance on Solaris 2.4, but
6265 is getting in the way now. Emacs will still work if someone is
6266 still running Solaris 2.4 in a museum somewhere; Sun dropped
6267 support for Solaris 2.4 in 2003.
6268 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6269 * process.c (create_process) [HAVE_WORKING_VFORK]:
6270 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6271 since Emacs no longer uses vfork on that platform.
6273 2012-09-17 Glenn Morris <rgm@gnu.org>
6275 * emacs.c: Use COPYRIGHT.
6277 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6279 Remove configure's --without-sync-input option (Bug#12450).
6280 When auditing signal-handling in preparation for cleaning it up,
6281 I found that SYNC_INPUT has race conditions and would be a real
6282 pain to fix. Since it's an undocumented and deprecated
6283 configure-time option, now seems like a good time to remove it.
6284 Also see <http://bugs.gnu.org/11080#16>.
6285 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6286 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6287 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6288 (malloc_hysteresis):
6289 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6290 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6291 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6292 (dont_register_blocks, bytes_used_when_reconsidered)
6293 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6294 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6295 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6296 Remove. All uses removed.
6297 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6298 implementation, one that depends on whether the new macro
6299 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6301 * atimer.c (run_timers, handle_alarm_signal):
6302 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6303 (handle_async_input, process_pending_signals)
6304 (handle_input_available_signal, init_keyboard):
6305 * nsterm.m (ns_read_socket):
6306 * process.c (wait_reading_process_output):
6307 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6308 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6310 * xterm.c (XTread_socket):
6312 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6313 * eval.c (handling_signal): Remove. All uses removed.
6314 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6315 All uses replaced with the SYNC_INPUT version.
6316 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6318 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6321 * font.c (Ffont_shape_gstring): Remove unused local.
6323 2012-09-16 Glenn Morris <rgm@gnu.org>
6325 * Makefile.in (clean): No longer run nextstep's clean.
6327 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6329 (ns-app): Move here from ns.mk, and simplify.
6330 (clean): Simplify nextstep entry.
6331 * ns.mk: Remove file.
6333 2012-09-17 Kenichi Handa <handa@gnu.org>
6335 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6336 not covert the last few charactes.
6338 2012-09-16 Kenichi Handa <handa@gnu.org>
6340 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6341 here, but just check the validity of glyphs in the glyph-string.
6343 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6345 * window.c (Fwindow_parameter, Fset_window_parameter):
6346 Accept any window as argument (Bug#12452).
6348 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6350 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6351 to ns_term_init to avoid memory leak.
6353 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6354 explicit retain/release.
6355 (ns_term_init): Only allow one display. Initialize outerpool and
6358 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6360 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6361 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6362 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6363 the Microsoft problem in a different way, by altering ../nt/config.nt.
6365 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6380 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6381 by lisp.h. This completes removal of setjmp.h inclusion
6382 erroneously announced in the previous commit. (Bug#12446)
6384 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6387 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6388 not defined as a macro. The latter happens on MS-Windows.
6391 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6393 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6394 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6395 Some instances of '#include <setjmp.h>' removed, if the
6396 only reason for the instance was because "lisp.h" was included.
6397 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6398 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6399 and _longjmp with the new symbols. Emacs already uses _setjmp if
6400 available, so this change affects only POSIXish hosts that have
6401 sigsetjmp but not _setjmp, such as some versions of Solaris and
6402 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6403 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6404 (png_load_body) [HAVE_PNG]:
6405 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6406 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6407 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6408 since PNG requires jmp_buf. This is the only exception to the
6409 general rule that we now use sys_setjmp and sys_longjmp.
6410 This exception is OK since this code does not change the signal
6411 mask or longjmp out of a signal handler.
6413 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6415 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6416 Include "syssignal.h", for 'main_thread'.
6418 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6420 Avoid out-of-range marker position (Bug#12426).
6421 * insdel.c (replace_range, replace_range_2):
6422 Adjust markers before overlays, as suggested by comments.
6423 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6424 Remove redundant check before calling offset_intervals.
6426 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6428 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6429 current buffer (Bug#12387).
6431 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6433 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6435 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6437 Use a more backwards-compatible timer format (Bug#12430).
6438 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6439 vector element, not from the 4th, since PSECS is now at the end.
6440 (Fcurrent_idle_time): Doc fix.
6442 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6444 Function to mark objects and remove killed buffers at once.
6445 * alloc.c (discard_killed_buffers): Rename to ...
6446 (mark_discard_killed buffers) ... new name. Add marking
6447 of remaining objects. Fix comment. Adjust users.
6448 (mark_object): Do not touch frame buffer lists here.
6449 * frame.c (delete_frame): Reset frame buffer lists here.
6451 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6453 Better workaround for GNOME bug when --enable-gcc-warnings.
6454 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6455 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6456 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6458 Simplify SIGIO usage (Bug#12408).
6459 The code that dealt with SIGIO was crufty and confusing, e.g., it
6460 played tricks like "#undef SIGIO" but these tricks were not used
6461 consistently. Simplify mostly by not #undeffing standard symbols,
6462 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6463 or not as we please) rather than "defined SIGIO" (standard symbol
6464 that we probably shouldn't #undef).
6465 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6466 Modules that need it can include it.
6467 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6468 * dispextern.h (ignore_sigio): New decl.
6469 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6470 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6471 * emacs.c (shut_down_emacs):
6472 * keyboard.c (kbd_buffer_store_event_hold):
6473 Use ignore_sigio rather than invoking 'signal' directly.
6474 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6476 (FIONREAD, SIGIO): Do not #undef.
6477 (tty_read_avail_input): Use #error rather than a syntax error.
6478 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6479 for I_PIPE, used by SETUP_SLAVE_PTY.
6480 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6481 * sysdep.c (croak): Remove; no longer needed. This bit of
6482 temporary code, with Fred N. Fish's comment that it's temporary,
6483 has been in Emacs since at least 1992!
6484 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6485 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6486 * syssignal.h (croak): Remove decl.
6487 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6488 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6489 now that we're termios-only.
6490 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6491 * term.c (dissociate_if_controlling_tty): Use #error rather than
6494 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6495 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6496 to work around GNOME bug 683906.
6497 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6498 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6499 This works around GCC bug 54561.
6501 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6503 More fixes for 'volatile' and setjmp/longjmp.
6504 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6505 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6506 (png_load_body) [HAVE_PNG]:
6507 (jpeg_load_body) [HAVE_JPEG]:
6508 New function, with most of the old parent function's body.
6509 (png_load) [HAVE_PNG]:
6510 (jpeg_load) [HAVE_JPEG]:
6511 Invoke the new function, to avoid longjmp munging our locals.
6512 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6513 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6514 longjmp is passed 2, as the C standard doesn't guarantee this.
6515 Instead, store the failure code into mgr->failure_code.
6517 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6519 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6520 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6521 (syms_of_keyboard): Remove support for unread-command-char.
6523 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6525 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6526 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6527 violation. (Bug#12426)
6529 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6531 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6533 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6535 * eval.c: Add `inhibit-debugger'.
6536 (Qinhibit_debugger): New symbol.
6537 (call_debugger): Bind it instead of Qdebug_on_error.
6538 (maybe_call_debugger): Test Vinhibit_debugger.
6539 (syms_of_eval): Define inhibit-debugger.
6540 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6541 (syms_of_xdisp): Remove inhibit-debug-on-message.
6543 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6545 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6546 If a nonvolatile local variable is written before a _longjmp to
6547 the frame containing the variable, and is read after the _longjmp,
6548 the value read is indeterminate. Some local variables of type
6549 'struct handler' and 'struct catchtag' are used in this way, so
6550 mark each of their slots as volatile if the slot can be set before
6551 _longjmp and read afterwards.
6552 * lisp.h (struct handler): var and chosen_clause are now volatile.
6553 (struct catchtag): val, next, and pdlcount are now volatile.
6555 * bidi.c (bidi_push_it, bidi_pop_it):
6556 * fns.c (copy_hash_table):
6557 * image.c (define_image_type):
6558 * keyboard.c (kbd_buffer_store_event_hold):
6559 * process.c (Fprocess_send_eof):
6560 * xfaces.c (x_create_gc) [HAVE_NS]:
6561 * xgselect.c (xg_select):
6562 Prefer assignment to memcpy when either will do.
6564 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6565 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6566 time an item is removed. No need to mark this function 'inline';
6567 the compiler knows better than we do.
6569 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6571 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6572 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6573 to change_frame_size (Bug#12388).
6574 (windowDidResize:): Pass YES to updateFrameSize.
6576 * nsterm.h: Add delay parameter to updateFrameSize.
6578 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6580 Discard killed buffers from deleted window and frame objects.
6581 This reduces an amount of references to killed buffers and
6582 helps GC to reclaim them faster.
6583 * alloc.c (discard_killed_buffers): New function.
6584 (mark_object): Use it for deleted windows and frames.
6585 (mark_object): If symbol's value is set up for a killed buffer
6586 or deleted frame, restore its global binding.
6587 * data.c (swap_in_global_binding): Add GC notice.
6588 (swap_in_symval_forwarding): Use convenient set_blv_where.
6589 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6590 * window.h: ... to here.
6592 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6594 Convenient macro to check whether the buffer is live.
6595 * buffer.h (BUFFER_LIVE_P): New macro.
6596 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6597 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6599 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6601 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6602 composition cases (Bug#12364).
6604 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6605 overhang of succeeding glyphs overlapping box cursor.
6607 * w32term.c (x_draw_glyph_string): Likewise.
6609 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6611 Simplify, document, and port floating-point (Bug#12381).
6612 The porting part of this patch fixes bugs on non-IEEE platforms
6613 with frexp, ldexp, logb.
6614 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6616 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6617 support, by removing commented-out code and briefly listing the
6618 C89 functions excluded. The commented-out stuff was confusing
6619 maintenance, e.g., we thought we needed cbrt but it was commented out.
6620 (logb): Remove decl; no longer needed.
6621 (isfinite): New macro, if not already supplied.
6622 (isnan): Don't replace any existing macro.
6623 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6624 are present on all C89 platforms.
6625 (Ffrexp): Do not special-case zero, as frexp does the right thing
6627 (Flogb): Do not use logb, as it doesn't have the desired meaning
6628 on hosts that use non-base-2 floating point. Instead, stick with
6629 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6630 frexp, to avoid getting an unspecified result.
6632 * xdisp.c (Qinhibit_debug_on_message): Now static.
6634 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6636 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6637 NSBezierPath (Bug#12131).
6639 2012-09-10 Chong Yidong <cyd@gnu.org>
6641 * fns.c (Fdelq, Fdelete): Doc fix.
6643 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6645 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6646 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6648 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6650 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6651 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6654 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6656 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6657 left fringe if the window has a left margin. This avoids leaving
6658 traces of the cursor because its leftmost pixel is not drawn over.
6660 * dispnew.c (update_window_line): When the left margin area of a
6661 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6662 that screen line. (Bug#12277)
6664 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6666 Assume C89 or later for math functions (Bug#12381).
6667 This simplifies the code, and makes it a bit smaller and faster,
6668 and (most important) makes it easier to clean up signal handling
6669 since we can stop worring about floating-point exceptions in
6670 library code. That was a problem before C89, but the problem
6671 went away many years ago on all practical Emacs targets.
6672 * data.c, image.c, lread.c, print.c:
6673 Don't include <math.h>; no longer needed.
6674 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6675 might be autoconfigured, as that never happens.
6677 * doprnt.c (DBL_MAX_10_EXP):
6678 * print.c (DBL_DIG):
6679 Remove. C89 or later always defines these.
6680 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6681 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6682 (arith_error, domain_error, domain_error2):
6683 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6684 no longer needed -- we simply return what C returns. All uses removed.
6685 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6687 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6688 Remove. All uses expanded, as these macros are no longer used
6689 more than once and are now more trouble than they're worth.
6690 (Ftan): Use tan, not sin / cos.
6691 (Flogb): Assume C89 frexp.
6692 (fmod_float): Assume C89 fmod.
6693 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6694 (init_floatfns): Remove. All uses removed.
6696 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6698 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6699 compositeToPoint for OSX < 10.6 (Bug#12390).
6701 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6703 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6704 This produces more-accurate results.
6706 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6708 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6709 changes (Bug#12088).
6711 2012-09-08 Chong Yidong <cyd@gnu.org>
6713 * syntax.c (Fstring_to_syntax): Doc fix.
6715 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6717 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6718 in the internal border.
6719 (x_set_window_size): Remove static variables and their usage.
6720 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6721 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6722 Remove fringe/internal border adjustment (Bug#11052).
6723 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6724 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6725 (ns_fix_rect_ibw): Remove.
6726 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6727 (ns_dumpglyphs_box_or_relief): Ditto.
6728 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6730 (ns_dumpglyphs_image): Ditto.
6731 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6733 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6734 their usage. Add fringe_extended_p and its use as in other terms.
6735 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6736 scroll bar was removed.
6737 (updateFrameSize): New function.
6738 (windowDidResize): Move code to updateFrameSize and call it.
6740 * nsterm.h (EmacsView): Add updateFrameSize.
6742 2012-09-07 Chong Yidong <cyd@gnu.org>
6744 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6746 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6748 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6750 More signal-handler cleanup (Bug#12327).
6751 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6752 Problem introduced when merging patches. Noted by Eli Zaretskii in
6753 <http://bugs.gnu.org/12327#67>.
6754 * floatfns.c: Comment fix.
6755 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6756 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6757 and anyway the declaration is harmless even if SIGDANGER is not defined.
6758 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6759 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6760 source files not surprisingly expected syssignal.h to define, or
6761 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6762 Include <sys/ioctl.h>, for FIONREAD.
6763 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6764 This eliminates a problem whereby other files mysteriously had
6765 to include "syssignal.h" before including "systty.h" if they
6766 wanted to use "#ifdef SIGIO".
6768 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6770 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6772 * w32.c (sigemptyset): Empty the set.
6773 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6775 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6777 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6779 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6780 (mark_object): Likewise for frame objects.
6782 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6784 * syssignal.h (handle_on_main_thread): Always declare,
6785 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6786 This ports to platforms without HAVE_PTHREAD.
6788 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6790 Signal-handler cleanup (Bug#12327).
6791 Emacs's signal handlers were written in the old 4.2BSD style with
6792 sigblock and sigmask and so forth, and this led to some
6793 inefficiencies and confusion. Rewrite these to use
6794 pthread_sigmask etc. without copying signal sets around. Also,
6795 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6796 'signal', and instead use functions that do not attempt to take
6797 over the system name space. This patch causes Emacs's text
6798 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6799 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6800 Do not include <signal.h> or "syssignal.h", as these
6801 modules do not use signals.
6802 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6803 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6804 Do not include <signal.h>, as "syssignal.h" does that for us now.
6805 * atimer.c (sigmask_atimers): New function.
6806 (block_atimers, unblock_atimers): New functions,
6807 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6809 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6810 no longer needed here.
6811 * emacs.c (main): Inspect existing signal handler with sigaction,
6812 so that there's no need to block and unblock SIGHUP.
6813 * sysdep.c (struct save_signal): New member 'action', replacing
6814 old member 'handler'.
6815 (save_signal_handlers, restore_signal_handlers):
6816 Use sigaction instead of 'signal' to save and restore.
6817 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6818 New function. All users of 'signal' modified to use set_sighandler
6819 if they're writeonly, and to use sys_signal if they're read+write.
6820 (emacs_sigaction_init, forwarded_signal): New functions.
6821 (sys_signal): Remove. All uses replaced by calls to sigaction
6822 and emacs_sigaction_init, or by direct calls to 'signal'.
6823 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6824 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6825 all uses replaced by pthread_sigmask etc. calls.
6826 * syssignal.h: Include <signal.h>.
6827 (emacs_sigaction_init, forwarded_signal): New decls.
6828 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6829 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6830 (sigmask, sys_sigmask): Remove; no longer needed.
6831 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6832 (sigblock, sigunblock, sigfree):
6833 (sigsetmask) [!defined sigsetmask]:
6834 Remove. All uses replaced by pthread_sigmask.
6835 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6836 no longer need to be replaced, and its typical old uses
6837 are now done via emacs_sigaction_init and sigaction.
6838 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6839 (sys_sigdel): Remove; unused.
6840 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6842 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6844 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6845 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6847 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6849 Explicitly mark buffer_defaults and buffer_local_symbols.
6850 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6851 mark_local_symbols here.
6852 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6853 since special buffers aren't marked here any more.
6854 (allocate_buffer): Chain new buffer with all_buffers here...
6855 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6857 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6858 (syms_of_buffer): Remove staticpro of the above.
6859 (init_buffer_once): Set names for buffer_defaults and
6860 buffer_local_symbols.
6862 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6864 Use bool for booleans in font-related modules.
6865 * font.c (font_intern_prop, font_style_to_value)
6866 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6867 (generate_otf_features, font_check_otf_features, font_check_otf)
6868 (font_match_p, font_list_entities, font_at):
6869 * fontset.c (fontset_id_valid_p, reorder_font_vector
6870 (fontset_find_font, Fset_fontset_font)
6871 (face_suitable_for_char_p) [0]:
6872 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6873 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6874 (m17n_flt_initialized, ftfont_shape_by_flt):
6875 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6876 * nsfont.m (nsfont_draw):
6877 * w32font.c (w32font_draw):
6878 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6879 Use bool for booleans.
6880 * font.h: Adjust to above API changes.
6881 (struct font, struct font_driver, struct font_driver_list):
6882 Use bool for booleans.
6883 (struct font): Remove useless member encoding_type.
6885 * fontset.c, xftfont.c: Omit unnecessary static decls.
6887 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6889 * alloc.c (mark_object): Revert window marking code
6890 since it's unsafe for the Fset_window_configuration.
6892 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6894 Fix race conditions with signal handlers and errno (Bug#12327).
6895 Be more systematic about preserving errno whenever a signal
6896 handler returns, even if it's not in the main thread. Do this by
6897 renaming signal handlers to distinguish between signal delivery
6898 and signal handling. All uses changed.
6899 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6900 * data.c (deliver_arith_signal): Rename from arith_error.
6901 * dispnew.c (deliver_window_change_signal): Rename from
6902 window_change_signal.
6903 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6904 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6905 * keyboard.c (deliver_input_available_signal): Rename from
6906 input_available_signal.
6907 (deliver_user_signal): Rename from handle_user_signal.
6908 (deliver_interrupt_signal): Rename from interrupt_signal.
6909 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6910 (deliver_child_signal): Rename from sigchld_handler.
6911 * atimer.c (handle_alarm_signal):
6912 * data.c (handle_arith_signal):
6913 * dispnew.c (handle_window_change_signal):
6914 * emacs.c (handle_fatal_signal, handle_danger_signal):
6915 * keyboard.c (handle_input_available_signal):
6916 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6917 * process.c (handle_pipe_signal, handle_child_signal):
6918 New functions, with the actual signal-handling code taken from the
6919 original respective signal handlers, sans the sporadic attempts to
6920 preserve errno, since that's now done by handle_on_main_thread.
6921 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6922 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6923 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6925 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6926 Move initialization of main_thread to sysdep.c's init_signals.
6927 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6928 our usage, and simplifies the mainline code.
6929 (record_child_status_change): New static function, as a helper
6930 for handle_child_signal, and with most of the old child handler's
6932 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6933 (handle_child_signal): Use the above.
6934 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6935 Moved here from emacs.c.
6936 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6937 code moved here from emacs.c's main function.
6938 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6939 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6940 This lets callers save and restore errno properly.
6942 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6944 Remove redundant or unused things here and there.
6945 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6946 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6947 * editfns.c (Fcompare_buffer_substrings): Likewise.
6948 * frame.h (struct terminal, struct font_driver_list):
6949 Remove redundant declarations.
6950 * window.h (Qleft, Qright): Likewise.
6952 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6954 Do not mark objects from deleted buffers, windows and frames.
6955 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6956 (mark_object): Likewise for windows and frames.
6958 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6960 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6961 buffer_defaults and buffer_local_symbols as valid objects.
6962 Return special value to denote them.
6964 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6966 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6967 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6968 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6969 (file_name_absolute_p, Fsubstitute_in_file_name):
6970 (check_executable, check_writable, Ffile_accessible_directory_p)
6971 (Fset_file_selinux_context, Fdefault_file_modes)
6972 (Finsert_file_contents, choose_write_coding_system)
6973 (Fwrite_region, build_annotations, a_write, e_write)
6975 * filelock.c (boot_time_initialized, get_boot_time)
6976 (get_boot_time_1, lock_file_1, within_one_second):
6977 * floatfns.c (in_float):
6978 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
6979 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
6980 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
6981 * lisp.h (struct Lisp_Hash_Table.cmpfn):
6982 * window.c (compare_window_configurations):
6983 Use bool for booleans.
6984 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
6985 (Fdefault_file_modes): Now mode_t, not int, for modes.
6986 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
6987 (internal_delete_file): Now returns void, not a (boolean) int,
6988 since nobody was looking at the return value.
6989 * lisp.h, window.h: Adjust to above API changes.
6991 * xdisp.c (set_message): Simplify and reindent last change.
6993 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
6995 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
6997 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
6999 * eval.c (call_debugger): Make the function non-static so that we
7000 can call it from set_message.
7002 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7003 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7005 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7007 Give more-useful info on a fatal error (Bug#12328).
7008 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7009 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7010 of doing the work ourselves.
7011 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7012 do most of the work.
7013 (fatal_error_backtrace): New function, taken from the guts
7014 of the old fatal_error_signal, but with a new option to output
7016 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7017 info about the signal than just its number.
7018 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7019 * sysdep.c: Include <execinfo.h>
7020 (emacs_backtrace): New function, taken partly from the previous
7021 code of the 'die' function.
7022 (emacs_abort): Call fatal_error_backtrace rather than abort.
7024 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7026 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7027 eager (load-time) macro-expansion.
7028 * lisp.mk (lisp): Add macroexp.
7030 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7032 Simplify redefinition of 'abort' (Bug#12316).
7033 Do not try to redefine the 'abort' function. Instead, redo
7034 the code so that it calls 'emacs_abort' rather than 'abort'.
7035 This removes the need for the NO_ABORT configure-time macro
7036 and makes it easier to change the abort code to do a backtrace.
7037 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7038 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7039 Remove; sysdep.c's emacs_abort now takes its place.
7040 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7041 'abort' changed to use 'emacs_abort'.
7042 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7043 (abort) [!defined abort]: Rename to ...
7044 (emacs_abort): ... new name.
7045 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7046 the place of the old 'abort' in emacs.c.
7047 * w32.c, w32fns.c (abort): Do not #undef.
7048 * w32.c (emacs_abort): Rename from w32_abort.
7050 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7052 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7053 offsets[j].dv, since the y axis of the screen coordinates points
7054 down, while the y axis of the font definition coordinates points
7055 up. This fixes display of Arabic diacritics such as KASRA and
7056 KASRATAN. (Bug#11860)
7058 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7060 Be more systematic about _setjmp vs setjmp.
7061 * alloc.c (test_setjmp, mark_stack):
7062 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7063 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7064 (png_load, my_error_exit, jpeg_load):
7065 * process.c (send_process_trap, send_process):
7066 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7067 The underscored versions are up to 30x faster on some hosts.
7068 Formerly, the code used setjmp+longjmp sometimes and
7069 _setjmp+_longjmp at other times, with no particular reason to
7070 prefer setjmp+longjmp.
7072 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7074 Fix minor problem found by static checking.
7075 * buffer.c (Fdelete_all_overlays): Return nil.
7077 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7079 * buffer.c (Fdelete_all_overlays): New function.
7081 2012-09-03 Chong Yidong <cyd@gnu.org>
7083 * gtkutil.c: Add extern decl for Qxft.
7085 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7087 * emacs.c, eval.c: Use bool for boolean.
7088 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7089 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7090 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7091 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7092 (main, decode_env_path, Fdaemon_initialized):
7093 * eval.c (call_debugger, Finteractive_p, interactive_p):
7094 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7095 (maybe_call_debugger, Fbacktrace):
7096 * process.c (read_process_output, exec_sentinel):
7097 Use bool for booleans.
7098 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7099 All callers changed.
7100 * eval.c (interactive_p): Omit always-true boolean argument
7101 EXCLUDE_SUBRS_P. All callers changed.
7102 * dispextern.h, lisp.h: Reflect above API changes.
7103 * firstfile.c (dummy): Use the address of 'main', whose signature
7104 won't change, instead of the address of 'initialize', whose
7105 signature just changed from int to bool.
7106 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7107 * msdos.c (fatal_error_in_progress): ... from here.
7108 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7110 (redisplay_internal, unwind_redisplay): Simply clear
7111 REDISPLAYING_P when unwinding, instead of saving its previous,
7112 always-false value and then restoring it.
7114 Clean up some extern decls.
7115 Mostly, this hoists extern decls out of .c files and into .h files.
7116 That way, we're more likely to catch errors if the interfaces change.
7117 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7118 declare xg_mark_data.
7119 * dispextern.h (x_frame_parm_handlers):
7121 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7122 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7123 (Qultra_bold, Qoblique, Qitalic):
7124 Move extern decl here from .c file.
7125 * alloc.c (xg_mark_data) [USE_GTK]:
7127 * eval.c (Qlexical_binding):
7128 * fns.c (time) [!HAVE_UNISTD_H]:
7129 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7130 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7131 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7132 * lread.c (Qinternal_interpreter_environment):
7133 * minibuf.c (Qbuffer):
7134 * process.c (QCfamily, QCfilter):
7135 * widget.c (free_frame_faces):
7136 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7137 * xfont.c (x_clear_errors):
7138 * xterm.c (x_frame_parm_handlers):
7139 Remove now-redundant extern decls.
7140 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7141 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7143 * xfaces.c: Remove unnecessary static decls.
7144 * xterm.c (updating_frame): Remove decl of nonexistent object.
7146 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7147 when building globals.h, as the objects that are not built on
7148 this host are not needed to compile C files on this host.
7150 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7152 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7154 * frame.h: Add missing prototype for x_wm_set_size_hint.
7156 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7158 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7159 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7160 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7161 (Fsubstitute_command_keys):
7162 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7163 (save_excursion_save, save_excursion_restore)
7164 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7165 (format_time_string, general_insert_function)
7166 (make_buffer_string, make_buffer_string_both)
7167 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7168 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7169 (copy_text, insert_1, insert_1_both, insert_from_string)
7170 (insert_from_string_before_markers, insert_from_string_1)
7171 (insert_from_buffer, insert_from_buffer_1, replace_range)
7172 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7173 (del_range_2, modify_region):
7174 * intervals.c (intervals_equal, balance_possible_root_interval)
7175 (adjust_intervals_for_insertion, merge_properties_sticky)
7176 (graft_intervals_into_buffer, lookup_char_property)
7177 (adjust_for_invis_intang, set_point_both)
7178 (get_property_and_range, compare_string_intervals)
7179 (set_intervals_multibyte_1, set_intervals_multibyte):
7180 * keyboard.c (decode_timer):
7181 Use bool for boolean.
7182 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7183 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7185 2012-09-02 Chong Yidong <cyd@gnu.org>
7187 * keymap.c (push_key_description): Print M-TAB as C-M-i
7190 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7192 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7193 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7194 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7195 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7196 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7197 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7198 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7200 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7202 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7203 more than one grapheme cluster passed to the shaper: compute the
7204 offset adjustment values separately for each cluster. (Bug#11860)
7206 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7207 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7208 about implicit conversions from integer to pointer.
7210 2012-09-01 Daniel Colascione <dancol@dancol.org>
7212 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7213 system used too early.
7215 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7217 Better seed support for (random).
7218 * emacs.c (main): Call init_random.
7219 * fns.c (Frandom): Set the seed from a string argument, if given.
7220 Remove long-obsolete Gentzel cruft.
7221 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7222 (init_random): New function.
7224 2012-09-01 Daniel Colascione <dancol@dancol.org>
7226 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7227 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7228 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7229 x_wm_set_size_hint, x_query_colors, x_real_positions,
7230 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7231 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7232 all of which have been moved to common code.
7234 * xfaces.c: Include TERM_HEADER instead of listing all possible
7235 window-system headers.
7237 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7240 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7241 directly accessing frame internals.
7243 * w32font.h: Include font.h. Define syms_of_w32font and
7246 * process.c: Include TERM_HEADER instead of listing all possible
7247 window-system headers.
7249 * nsterm.h: Remove declarations now in frame.h.
7250 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7252 * menu.c: Include TERM_HEADER instead of listing all possible
7253 window-system headers.
7255 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7258 * keyboard.c: Include TERM_HEADER instead of listing all possible
7259 window-system headers.
7261 * image.c: Include TERM_HEADER instead of listing all possible
7262 window-system headers. Declare Vlibrary_cache when compiling for
7265 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7266 window system declarations.
7268 * frame.h: Move common functions here: set_frame_menubar,
7269 x_set_window_size, x_sync, x_get_focus_frame,
7270 x_set_mouse_position, x_set_mouse_pixel_position,
7271 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7272 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7273 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7274 x_activate_menubar, x_real_positions, x_bitmap_icon,
7275 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7278 * frame.c: Include TERM_HEADER instead of listing all possible
7279 window-system headers.
7281 * font.c: Include TERM_HEADER instead of listing all possible
7282 window-system headers.
7284 * emacs.c: Include TERM_HEADER.
7286 * dispnew.c: Include TERM_HEADER instead of listing all possible
7287 window-system headers.
7289 * ccl.h: Include character.h.
7291 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7292 the current window system; include in list of objects to link into
7295 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7297 Remove mark_ttys function and fix tty_display_info initialization.
7298 * lisp.h (mark_ttys): Remove prototype.
7299 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7300 to mark_ttys because all possible values of 'top_frame' slot are
7301 the frames which are reachable from Vframe_list.
7302 * term.c (mark_ttys): Remove.
7303 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7305 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7307 Change struct frame bitfields from unsigned char to unsigned.
7308 * frame.h (struct frame): Change type of 'display_preempted',
7309 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7310 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7311 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7312 bitfields from unsigned char to unsigned.
7314 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7316 Remove unused member of struct x_output and struct w32_output.
7317 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7318 * w32term.h (struct w32_output): Likewise.
7320 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7322 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7323 does not become zero (Bug#12234).
7325 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7327 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7328 for GCC 4.7.1 x86-64.
7330 2012-08-30 Glenn Morris <rgm@gnu.org>
7332 * lread.c (init_lread): For out-of-tree builds, only add the
7333 source directory's site-lisp dir to the load-path if it exists,
7334 consistent with in-tree builds. (Bug#12302)
7336 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7338 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7339 button_values to NULL. Call setStykeMask so dialogs get a close button.
7340 (windowShouldClose:): Set window_closed.
7341 (dealloc): New member, free button_values.
7342 (process_dialog:): Make member function. Remove window argument,
7343 replace window with self. Count buttons and allocate and store values
7345 (addButton:value:row:): value is int with the name tag. Call setTag
7346 with tag. Remove return self, declare return value as void.
7347 (addString:row:): Remove return self, declare return value as void.
7348 (addSplit): Remove return self, declare return value as void.
7349 (clicked:): Remove return self, declare return value as void.
7350 Set dialog_return to button_values[seltag]. Code formatting change.
7351 (initFromContents:isQuestion:): Adjust call to process_dialog.
7352 Code formatting change.
7353 (timeout_handler:): Set timer_fired to YES.
7354 (runDialogAt:): Set timer_fired to NO.
7355 Handle click on close button as quit.
7357 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7358 Add window_closed and button_values. Add void as return value for
7359 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7360 Add process_dialog as new member.
7362 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7364 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7365 is not one of the heaps we manage. (Bug#12242)
7367 2012-08-28 Glenn Morris <rgm@gnu.org>
7369 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7371 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7373 * window.c (Fset_window_configuration): Remove handling of
7374 auto-buffer-name window parameter. Install revision of reverted
7377 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7379 Do not allow to set major mode for a dead buffer.
7380 * buffer.c (Fset_buffer_major_mode): Signal an error
7381 if the buffer is dead.
7382 (Fother_buffer, other_buffer_safely): Remove redundant
7385 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7387 Always use set_buffer_if_live to restore original buffer at unwind.
7388 * buffer.h (record_unwind_current_buffer): New function.
7389 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7390 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7391 * undo.c, window.c: Adjust users.
7392 * buffer.c (set_buffer_if_live): Fix comment.
7394 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7396 Fix usage of set_buffer_internal.
7397 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7398 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7399 * coding.c (decode_coding): Omit redundant test.
7400 * fileio.c (decide_coding_unwind): Likewise.
7401 * fns.c (secure_hash): Likewise.
7402 * insdel.c (modify_region): Likewise.
7403 * keyboard.c (command_loop_1): Likewise.
7404 * print.c (PRINTFINISH): Likewise.
7405 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7407 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7409 * dispnew.c: Use bool for boolean.
7410 (frame_garbaged, display_completed, delayed_size_change)
7411 (fonts_changed_p, add_window_display_history)
7412 (add_frame_display_history, verify_row_hash)
7413 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7414 (row_equal_p, realloc_glyph_pool)
7415 (allocate_matrices_for_frame_redisplay)
7416 (showing_window_margins_p)
7417 (adjust_frame_glyphs_for_frame_redisplay)
7418 (build_frame_matrix_from_leaf_window, make_current)
7419 (mirrored_line_dance, mirror_line_dance, update_frame)
7420 (update_window_tree, update_single_window)
7421 (check_current_matrix_flags, update_window, update_text_area)
7422 (update_window_line, set_window_update_flags, scrolling_window)
7423 (update_frame_1, scrolling, buffer_posn_from_coords)
7424 (do_pending_window_change, change_frame_size)
7425 (change_frame_size_1, sit_for):
7426 Use bool for boolean.
7427 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7428 and remove last int (actually boolean) argument, which was always 0.
7429 All callers changed.
7430 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7431 * dispextern.h (struct composition_it): Use bool for boolean.
7432 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7433 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7434 * dired.c (file_name_completion):
7435 Use bool for boolean. (This was missed in an earlier change.)
7437 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7439 * window.c (Fset_window_configuration): Revert first part of
7442 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7444 * nsterm.h (NSPanel): New class variable dialog_return.
7446 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7447 Initialize dialog_return.
7448 (windowShouldClose:): Use stop instead of stopModalWithCode.
7449 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7450 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7452 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7455 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7457 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7458 * composite.c (find_composition, composition_gstring_p)
7459 (composition_reseat_it, find_automatic_composition):
7460 * data.c (let_shadows_buffer_binding_p)
7461 (let_shadows_global_binding_p, set_internal, make_blv)
7462 (Fmake_variable_buffer_local, Fmake_local_variable)
7463 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7464 (cons_to_signed, arith_driver):
7465 * dbusbind.c (xd_in_read_queued_messages):
7466 * dired.c (directory_files_internal, file_name_completion):
7467 Use bool for booleans.
7468 * dired.c (file_name_completion):
7469 * process.h (fd_callback):
7470 Omit int (actually boolean) argument. It wasn't being used.
7472 * composite.h, lisp.h: Reflect above API changes.
7474 * cmds.c, coding.c: Use bool for booleans.
7475 * cmds.c (move_point, Fself_insert_command):
7476 * coding.h (struct composition status, struct coding_system):
7477 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7478 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7479 (emacs_mule_char, decode_coding_emacs_mule)
7480 (encode_coding_emacs_mule, detect_coding_iso_2022)
7481 (decode_coding_iso_2022, encode_invocation_designation)
7482 (encode_designation_at_bol, encode_coding_iso_2022)
7483 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7484 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7485 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7486 (encode_coding_raw_text, detect_coding_charset)
7487 (decode_coding_charset, encode_coding_charset, detect_eol)
7488 (detect_coding, get_translation_table, produce_chars)
7489 (consume_chars, reused_workbuf_in_use)
7490 (make_conversion_work_buffer, code_conversion_save)
7491 (decode_coding_object, encode_coding_object)
7492 (detect_coding_system, char_encodable_p)
7493 (Funencodable_char_position, code_convert_region)
7494 (code_convert_string, code_convert_string_norecord)
7495 (Fset_coding_system_priority):
7496 * fileio.c (Finsert_file_contents):
7497 Use bool for booleans.
7498 * coding.h, lisp.h: Reflect above API changes.
7499 * coding.c: Remove unnecessary static function decls.
7500 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7501 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7502 not a boolean 'int', since callers never look at the return value.
7503 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7504 * coding.h (decoding_buffer_size, encoding_buffer_size)
7505 (emacs_mule_string_char): Remove unused extern decls.
7506 (struct iso_2022_spec, struct coding_system):
7507 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7508 (struct emacs_mule_spec): Remove unused field 'full_support'.
7509 All initializations removed.
7510 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7512 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7514 Fix spare memory change (Bug#12286).
7515 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7516 (valid_lisp_object_p): Likewise.
7518 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7520 * window.c (Fset_window_configuration): Record any window's old
7521 buffer if it's replaced (see Bug#8789). If the new current
7522 buffer doesn't appear in the selected window, go to its old
7525 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7527 Special MEM_TYPE_SPARE to denote reserved memory.
7528 * alloc.c (enum mem_type): New memory type.
7529 (refill_memory_reserve): Use new type for spare memory.
7530 This prevents live_cons_p and live_string_p from incorrect
7531 detection of uninitialized objects from spare memory as live.
7533 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7536 * Makefile.in (.PHONY): versioclean -> versionclean.
7538 Remove unused external symbols.
7539 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7540 * window.c (Qwindow_valid_p, decode_valid_window):
7541 Now static, not extern.
7542 * data.c (Qinterval): Remove; unused.
7543 (syms_of_data): Do not define 'interval'.
7544 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7545 * window.h (decode_valid_window):
7548 * character.c, charset.c, chartab.c: Use bool for booleans.
7549 * character.c (lisp_string_width, string_count_byte8)
7550 (string_escape_byte8):
7551 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7552 (load_charset_map_from_file, map_charset_chars)
7553 (Fdefine_charset_internal, define_charset_internal)
7554 (Fdeclare_equiv_charset, find_charsets_in_text)
7555 (Ffind_charset_region, char_charset, Fiso_charset):
7556 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7557 (sub_char_table_set, sub_char_table_set_range)
7558 (char_table_set_range, optimize_sub_char_table)
7559 (map_sub_char_table):
7560 Use bool for boolean.
7561 * character.c (str_to_unibyte): Omit last boolean argument; it was
7562 always 0. All callers changed.
7563 * character.h, charset.h: Adjust to match previous changes.
7564 * character.h (char_printable_p): Remove decl of nonexistent function.
7565 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7566 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7567 are all boolean, so make them single-bit bitfields.
7569 * lisp.h (ASET): Remove attempt to detect side effects.
7570 It was meant to be temporary and it often doesn't work,
7571 because when IDX has side effects the behavior of IDX==IDX
7572 is undefined. See Stefan Monnier in
7573 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7575 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7577 * lisp.h (functionp): New function (extracted from Ffunctionp).
7578 (FUNCTIONP): Use it.
7579 * eval.c (Ffunctionp): Use it.
7581 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7583 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7584 as that's faster and simpler than static storage. Don't bother
7585 with the g_main_context_query overhead if g_main_context_pending
7586 says no events are pending.
7587 (gfds, gfds_size): Remove these static vars.
7588 (xgselect_initialize): Remove; no longer needed.
7589 All uses and decls removed.
7591 * emacs.c (fatal_error_signal_hook): Remove.
7592 All uses removed. This leftover from old code was always 0.
7594 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7595 * casefiddle.c (casify_object, casify_region):
7596 * casetab.c (set_case_table):
7597 * category.c, category.h (word_boundary_p):
7598 * category.h (CHAR_HAS_CATEGORY):
7599 Use bool for booleans, instead of int.
7601 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7603 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7605 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7607 On assertion failure, print backtrace if available.
7608 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7609 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7610 * Makefile.in (LIB_EXECINFO): New macro.
7613 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7614 * bytecode.c (exec_byte_code):
7615 * callint.c (check_mark, Fcall_interactively):
7616 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7617 (getenv_internal, sync_process_alive, call_process_exited):
7618 * lisp.h (USE_SAFE_ALLOCA):
7619 Use bool for booleans, instead of int.
7620 * lisp.h, process.h: Adjust prototypes to match above changes.
7621 * callint.c (Fcall_interactively): Don't assume the mark's
7622 offset fits in 'int'.
7624 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7626 * buffer.c, buffer.h: Use bool for boolean.
7627 * buffer.c (reset_buffer_local_variables)
7628 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7629 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7630 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7631 (overlay_touches_p, overlay_strings, Foverlay_put)
7632 (report_overlay_modification, call_overlay_mod_hooks):
7633 (mmap_enlarge, mmap_set_vars):
7634 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7635 Use bool for booleans, instead of int.
7636 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7637 since the 1-or-0 return value is always ignored anyway.
7638 (mmap_initialized_p):
7639 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7640 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7642 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7644 * bidi.c: Use bool for boolean.
7645 This is a bit more readable, and makes the text segment of bidi.o
7646 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7647 Presumably it's faster too.
7648 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7650 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7651 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7652 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7653 (bidi_explicit_dir_char, bidi_level_of_next_char)
7654 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7655 Use bool for booleans, instead of int.
7656 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7657 (bidi_unshelve_cache): Adjust decls to match code.
7659 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7661 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7664 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7666 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7667 * atimer.h: Include <stdbool.h>.
7669 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7671 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7672 compile time tests instead of run time tests on systems that do
7674 (FRAME_MAC_P): Remove leftover from deleted code.
7675 * frame.c (syms_of_frame): Remove leftover from deleted code.
7677 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7679 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7681 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7683 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7684 Otherwise, the compiler complains about (A?B:C) where B is void
7685 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7686 (fontset_add): Return void, for FONTSET_ADD.
7688 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7690 * alloc.c: Use bool for booleans.
7691 (gc_in_progress, abort_on_gc)
7692 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7693 (dont_register_blocks) [GC_MALLOC_CHECK]:
7694 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7695 (check_string_bytes, make_specified_string, memory_full)
7696 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7697 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7698 (mark_stack, valid_pointer_p, make_pure_string)
7699 (Fgarbage_collect, survives_gc_p, gc_sweep):
7700 Use bool for booleans, instead of int.
7701 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7702 Remove unused local.
7703 * alloc.c (PURE_POINTER_P):
7704 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7705 * editfns.c (Fformat):
7706 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7708 * fns.c (sweep_weak_table):
7709 * lisp.h (suppress_checking, push_message, survives_gc_p)
7710 (make_pure_string, gc_in_progress, abort_on_gc):
7711 * lread.c (readchar, read1):
7712 * print.c (Fprin1_to_string):
7713 * xdisp.c (push_message):
7714 Use bool for booleans affected directly or indirectly by
7717 Make recently-introduced setters macros.
7718 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7719 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7720 (set_fontset_default, set_fontset_fallback): Rename from their
7721 upper-case counterparts, and make them functions rather than macros.
7722 This is more consistent with the other recently-introduced setters.
7723 These don't need to be inline, since they're local.
7725 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7727 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7728 the loop (Bug#12247).
7730 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7732 * lisp.h (vcopy): Use memcpy rather than our own loop.
7733 This fixes a performance regression introduced by the recent
7734 addition of vcopy. This means 'vcopy' will need to be modified
7735 for a copying collector, but that's OK. Also, tighten the
7736 checking in the assertion.
7738 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7740 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7741 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7742 non-base glyph for the width of the base character, according to
7743 what x_draw_composite_glyph_string_foreground expects.
7744 Generate WADJUST value according to composition_gstring_width's
7745 expectations, to produce correct width of the composed character.
7746 Reverse the sign of the DU offset produced by ScriptPlace.
7748 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7750 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7752 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7754 Avoid direct writes to contents member of struct Lisp_Vector.
7755 * lisp.h (vcopy): New function to copy data into vector.
7756 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7757 * fns.c (Ffillarray): Use ASET.
7758 * keyboard.c (timer_check_2): Use AREF and ASET.
7759 (append_tool_bar_item, Frecent_keys): Use vcopy.
7760 * lread.c (read_vector): Use ASET.
7761 * msdos.c (Frecent_doskeys): Use vcopy.
7762 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7763 (Finternal_merge_in_global_face): Use ASET and vcopy.
7764 * xfont.c (xfont_list_pattern): Likewise.
7766 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7768 * window.c (Fwindow_point): For the selected window always return
7769 the position of its buffer's point.
7770 (Fset_window_point): For the selected window always go in its
7771 buffer to the specified position.
7773 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7775 Setter macros for fontsets.
7776 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7777 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7778 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7781 2012-08-20 Glenn Morris <rgm@gnu.org>
7783 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7784 Don't assume that `ln -f' works.
7786 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7788 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7789 and later about non-assignments with no effect. See discussion at
7790 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7793 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7795 Inline setter functions for Lisp_Objects slots of struct specbinding.
7796 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7799 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7801 * window.c (select_window): Always make selected window's buffer
7804 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7806 Use AREF and ASET for docstrings of category tables.
7807 * category.h (CATEGORY_DOCSTRING): Use AREF.
7808 (SET_CATEGORY_DOCSTRING): Use ASET.
7809 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7811 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7813 Inline setter functions for hash table members.
7814 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7815 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7816 (set_hash_key_and_value, set_hash_index, set_hash_next)
7817 (set_hash_hash): New functions.
7818 * charset.c, fns.c: Adjust users.
7820 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7822 Inline getter and setter functions for per-buffer values.
7823 * buffer.h (per_buffer_default, set_per_buffer_default)
7824 (per_buffer_value, set_per_buffer_value): New functions.
7825 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7826 * buffer.c, data.c: Adjust users.
7828 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7830 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7832 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7834 Rely on <config.h> + <unistd.h> to declare 'environ',
7835 as gnulib does this if the system doesn't.
7836 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7837 Remove declaration. MS-Windows declares it on stdlib.h which is
7838 included by conf_post.h.
7839 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7840 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7841 * vm-limit.c: Include <unistd.h>, for 'environ'.
7843 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7844 (start_of_data): Remove decl; mem-limits.h provides it.
7846 * xdisp.c (handle_invisible_prop): Make it a bit faster
7847 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7849 2012-08-19 Chong Yidong <cyd@gnu.org>
7851 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7854 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7856 * .gdbinit: Use call instead of set when calling a function in the
7859 * data.c (set_internal): Don't use set_blv_found.
7860 (Fkill_local_variable): Likewise.
7862 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7864 * nsfont.m (ns_ascii_average_width): Ensure the string
7865 ascii_printable is initialized with a null-terminated character
7866 array. Otherwise, it can contain undesired extra characters.
7868 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7870 port new setting code to Sun C 5.8 2005/10/13
7871 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7872 Return void, not Lisp_Object. Otherwise, the compiler
7873 complains about (A?B:C) where B is void and C is Lisp_Object
7874 when compiling CHAR_TABLE_SET, due to the recent change to
7875 the API of sub_char_table_set_contents.
7877 2012-08-18 Chong Yidong <cyd@gnu.org>
7879 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7880 for the string case (Bug#3874).
7882 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7884 * buffer.h (BSET): Remove (Bug#12215).
7885 Replace all uses with calls to new setter functions.
7886 (bset_bidi_paragraph_direction, bset_case_canon_table)
7887 (bset_case_eqv_table, bset_directory, bset_display_count)
7888 (bset_display_time, bset_downcase_table)
7889 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7890 (bset_last_selected_window, bset_local_var_alist)
7891 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7892 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7894 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7895 (bset_auto_fill_function, bset_auto_save_file_format)
7896 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7897 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7898 (bset_cache_long_line_scans, bset_case_fold_search)
7899 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7900 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7901 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7902 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7903 (bset_header_line_format, bset_indicate_buffer_boundaries)
7904 (bset_indicate_empty_lines, bset_invisibility_spec)
7905 (bset_left_fringe_width, bset_major_mode, bset_mark)
7906 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7907 (bset_name, bset_overwrite_mode, bset_pt_marker)
7908 (bset_right_fringe_width, bset_save_length)
7909 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7910 (bset_scroll_up_aggressively, bset_selective_display)
7911 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7912 (bset_word_wrap, bset_zv_marker):
7913 * category.c (bset_category_table):
7914 * syntax.c (bset_syntax_table):
7915 New setter functions.
7917 * process.h (PSET): Remove (Bug#12215).
7918 Replace all uses with calls to new setter functions.
7919 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7920 (PROCESS_INLINE): New macro.
7921 (pset_childp): New setter function.
7922 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7923 * process.c (PROCESS_INLINE):
7924 Define to EXTERN_INLINE, so that the corresponding functions
7925 are compiled into code.
7926 (pset_buffer, pset_command, pset_decode_coding_system)
7927 (pset_decoding_buf, pset_encode_coding_system)
7928 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7929 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7930 (pset_type, pset_write_queue): New setter functions.
7932 * window.h (WSET): Remove (Bug#12215).
7933 Replace all uses with calls to new setter functions.
7934 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7935 (WINDOW_INLINE): New macro.
7936 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7937 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7938 (wset_total_lines, wset_vertical_scroll_bar)
7939 (wset_window_end_pos, wset_window_end_valid)
7940 (wset_window_end_vpos): New setter functions.
7941 * window.c (WINDOW_INLINE):
7942 Define to EXTERN_INLINE, so that the corresponding functions
7943 are compiled into code.
7944 (wset_combination_limit, wset_dedicated, wset_display_table)
7945 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7946 (wset_new_normal, wset_new_total, wset_next_buffers)
7947 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7948 (wset_prev_buffers, wset_right_fringe_width)
7949 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7950 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7951 (wset_window_parameters):
7952 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7953 (wset_column_number_displayed, wset_region_showing):
7954 New setter functions.
7956 * termhooks.h (TSET): Remove (Bug#12215).
7957 Replace all uses with calls to new setter functions.
7958 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7959 (TERMHOOKS_INLINE): New macro.
7960 (tset_charset_list, tset_selection_alist): New setter functions.
7961 * terminal.c (TERMHOOKS_INLINE):
7962 Define to EXTERN_INLINE, so that the corresponding functions
7963 are compiled into code.
7964 (tset_param_alist): New setter function.
7966 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7968 * keyboard.h (KSET): Remove (Bug#12215).
7969 Replace all uses with calls to new setter functions.
7970 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7971 (KEYBOARD_INLINE): New macro.
7972 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7973 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7974 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7975 New setter functions.
7976 * keyboard.c (KEYBOARD_INLINE):
7977 Define to EXTERN_INLINE, so that the corresponding functions
7978 are compiled into code.
7979 (kset_echo_string, kset_kbd_queue)
7980 (kset_keyboard_translate_table, kset_last_prefix_arg)
7981 (kset_last_repeatable_command, kset_local_function_key_map)
7982 (kset_overriding_terminal_local_map, kset_real_last_command)
7983 (kset_system_key_syms): New setter functions.
7985 * frame.h (FSET): Remove (Bug#12215).
7986 Replace all uses with calls to new setter functions.
7987 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7988 (FRAME_INLINE): New macro.
7989 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
7990 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
7991 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
7992 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
7993 (fset_param_alist, fset_root_window, fset_scroll_bars)
7994 (fset_selected_window, fset_title, fset_tool_bar_items)
7995 (fset_tool_bar_position, fset_tool_bar_window): New functions.
7996 * frame.c (FRAME_INLINE):
7997 Define to EXTERN_INLINE, so that the corresponding functions
7998 are compiled into code.
7999 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8001 A few more naming-convention fixes for getters and setters.
8002 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8003 and rename from buffer_overlays_set_before.
8004 (set_buffer_overlays_after): Move here from buffer.h, and rename
8005 from buffer_overlays_set_after.
8006 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8008 (set_buffer_intervals): Rename from buffer_set_intervals.
8009 * intervals.c (set_interval_object): Move here from intervals.h,
8010 and rename from interval_set_object.
8011 (set_interval_left): Move here from intervals.h, and rename from
8013 (set_interval_right): Move here from intervals.h, and rename from
8015 (copy_interval_parent): Move here from intervals.h, and rename from
8016 interval_copy_parent.
8017 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8018 (set_interval_plist): Rename from interval_set_plist.
8019 Return void, not Lisp_Object, since no caller uses the result.
8020 * lisp.h (string_intervals): Rename from string_get_intervals.
8021 (set_string_intervals): Rename from string_set_intervals.
8023 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8024 (set_char_table_contents): Rename from char_table_set_contents.
8025 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8026 All uses changed. See the end of
8027 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8029 * lisp.h (CSET): Remove (Bug#12215).
8030 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8031 (set_char_table_purpose): New functions,
8032 replacing CSET. All uses changed. For example, replace
8033 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8034 "set_char_table_parent (char_table, parent);".
8035 The old version was confusing because it used the same name
8036 'parent' for two different things.
8038 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8040 Functions to get and set Lisp_Object fields of buffer-local variables.
8041 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8042 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8043 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8044 * data.c, eval.c, frame.c: Adjust users.
8046 2012-08-17 Chong Yidong <cyd@gnu.org>
8048 * xfaces.c (merge_face_vectors): If the target font specfies a
8049 font spec, make the font's attributes take precedence over
8050 directly-specified attributes.
8051 (merge_face_ref): Recognize :font.
8053 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8055 Do not use memcpy for copying intervals.
8056 * intervals.c (reproduce_interval): New function.
8057 (reproduce_tree, reproduce_tree_obj): Use it.
8058 (reproduce_tree_obj): Remove prototype.
8060 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8062 * lisp.h (duration_to_sec_usec): Remove unused decl.
8064 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8066 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8067 to an allocated instance of NSString, not to the class itself.
8069 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8071 * makefile.w32-in (C_CTYPE_H): New macro.
8072 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8073 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8074 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8076 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8078 Use ASCII tests for character types.
8079 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8081 Don't include <ctype.h>; was not needed.
8082 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8083 * sysdep.c, xfaces.c:
8084 Include <c-ctype.h> instead of <ctype.h>.
8085 * nsterm.m: Include <c-ctype.h>.
8086 * charset.c (read_hex):
8087 * doc.c (Fsnarf_documentation):
8088 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8089 (DRIVE_LETTER) [DOS_NT]:
8090 (Ffile_name_directory, Fexpand_file_name)
8091 (Fsubstitute_in_file_name):
8092 * font.c (font_parse_xlfd, font_parse_fcname):
8093 * frame.c (x_set_font_backend):
8094 * gtkutil.c (xg_get_font):
8095 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8096 * nsimage.m (hexchar):
8097 * nsterm.m (ns_xlfd_to_fontname):
8098 * sysdep.c (system_process_attributes):
8099 * xfaces.c (hash_string_case_insensitive):
8100 Use C-locale tests instead of locale-specific tests for character
8101 types, since we want the ASCII interpretation here, not the
8102 interpretation suitable for whatever happens to be the current locale.
8104 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8106 Consistently check windows for validity/liveness
8107 (Bug#11984, Bug#12025, Bug#12026).
8108 * lisp.h (CHECK_VALID_WINDOW): New macro.
8109 * window.c (decode_window): Rename to decode_live_window.
8110 (decode_valid_window, Fwindow_valid_p): New functions.
8111 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8112 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8113 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8114 (Fwindow_prev_sibling, Fwindow_combination_limit)
8115 (Fset_window_combination_limit, Fwindow_use_time)
8116 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8117 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8118 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8119 (Fwindow_hscroll, Fset_window_hscroll)
8120 (Fwindow_redisplay_end_trigger)
8121 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8122 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8123 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8124 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8125 (Fwindow_end, Fset_window_point, Fset_window_start)
8126 (Fpos_visible_in_window_p, Fwindow_line_height)
8127 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8128 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8129 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8130 (Fset_window_parameter, Fwindow_display_table)
8131 (Fset_window_display_table, Fdelete_other_windows_internal)
8132 (Fset_window_buffer, Fset_window_new_total)
8133 (Fset_window_new_normal, Fdelete_window_internal)
8134 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8135 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8136 (Fwindow_scroll_bars): Check whether argument window is a valid or
8137 live window. Update doc-strings.
8138 (syms_of_window): New symbol Qwindow_valid_p.
8139 * keyboard.c (Fposn_at_x_y): Check whether argument
8140 frame_or_window denotes a valid window.
8142 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8144 Fix previous char table change.
8145 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8146 * chartab.c (optimize_sub_char_table): Likewise.
8148 2012-08-16 Chong Yidong <cyd@gnu.org>
8150 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8152 * xfont.c (xfont_open):
8153 * xftfont.c (xftfont_open): Set the font's max_width field.
8155 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8156 min_width to space_width and average_width to the average over
8157 printable ASCII characters.
8158 (ns_char_width): Code cleanup.
8159 (ns_ascii_average_width): New utility function.
8161 * font.h (struct font): Update comments.
8163 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8165 Simple interface to set Lisp_Object fields of character tables.
8166 * lisp.h (CSET): New macro.
8167 (char_table_set_extras, char_table_set_contents)
8168 (sub_char_table_set_contents): New function.
8169 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8170 * syntax.c: Adjust users.
8172 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8174 * eval.c (eval_sub): Bind lexical-binding.
8175 * lread.c (Qlexical_binding): Make non-static.
8177 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8179 * nsmenu.m (popupSession): Remove.
8180 (pop_down_menu): Remove endModalSession.
8181 (timeout_handler:): New method.
8182 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8183 Call runModalForWindow. Check timer_fired when it returns.
8184 If not set, cancel timer and break out of loop.
8185 Otherwise loop again, with a new timeout.
8187 * nsterm.m: Include fcntl.h if present.
8188 (fd_entry, t_readfds, inNsSelect): Remove.
8189 (select_writefds, select_valid, select_timeout, selfds)
8190 (select_mutex, apploopnr): Add.
8191 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8192 Otherwise call kbd_buffer_store_event.
8193 (ns_send_appdefined): Remove release of fd_entry.
8194 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8195 Increment and decrement apploopnr.
8196 (ns_select): If no file descriptors, just do a NSTimer.
8197 Otherwise copy read/write masks and start select thread (fd_handler).
8198 Start main loop and wait for application defined event.
8199 Inform select thread to stop selecting after main loop is exited.
8200 (ns_term_init): Create selfds pipe and set non-blocking.
8201 Initialize select_mutex. Start the select thread (fd_handler).
8202 (fd_handler:): Loop forever, wait for info from the main thread
8203 to either start or stop selecting. When select returns, send
8204 and appdefined event.
8205 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8206 If not call kbd_buffer_store_event.
8208 * nsterm.h (EmacsApp): fd_handler takes id argument.
8209 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8211 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8213 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8215 * region-cache.c (move_cache_gap): Update gap_len using the actual
8216 growth of the boundaries array. Do not change cache_len.
8219 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8221 Generalize and cleanup font subsystem checks.
8222 * font.h (FONT_DEBUG, font_assert): Remove.
8223 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8224 Change font_assert to eassert. Use eassert where appropriate.
8226 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8228 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8230 2012-08-15 Chong Yidong <cyd@gnu.org>
8232 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8233 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8234 extract the font descriptor instead of just the font name.
8235 In that case, return a font spec instead of a string.
8236 (x_last_font_name): Move to this file from xfns.c.
8238 * xfns.c (Fx_select_font): The return value can also be a font
8239 spec. Move x_last_font_name management to gtkutil.c.
8241 * xfaces.c: Make font weight and style symbols non-static.
8243 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8245 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8248 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8250 * alloc.c (Fgarbage_collect): Use plural form consistently.
8252 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8254 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8255 iteration through the command loop. Fixes a problem whereby mouse
8256 movements are ignored until the first mouse click.
8258 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8260 Use bool, not int, for Lisp booleans.
8261 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8262 makes Emacs a bit smaller and presumably a bit faster.
8263 * lisp.h: Include <stdbool.h>.
8264 (struct Lisp_Boolfwd, defvar_bool):
8265 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8266 * regex.c [!emacs]: Include <stdbool.h>.
8267 (false, true): Remove; <stdbool.h> does this for us now.
8269 2012-08-14 Chong Yidong <cyd@gnu.org>
8271 * character.c (Fcharacterp): Doc fix (Bug#12076).
8273 * data.c (Findirect_variable): Doc fix (Bug#11040).
8275 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8277 * editfns.c (Fformat): Doc fix (Bug#12059).
8278 (Fsave_current_buffer): Doc fix (Bug#11542).
8280 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8282 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8285 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8287 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8288 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8289 * minibuf.c (choose_minibuf_frame, read_minibuf):
8290 * w32fns.c (x_create_tip_frame):
8291 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8292 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8294 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8296 * intervals.c (offset_intervals): Remove obsolete comment.
8298 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8300 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8302 2012-08-14 Gergely Risko <gergely@risko.hu>
8304 * coding.c (decode_coding): Record buffer modification before
8305 disabling undo_list (Bug#11773).
8307 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8309 Revert and cleanup some recent overlay changes.
8310 * buffer.h (enum overlay_type): Remove.
8311 (buffer_get_overlays, buffer_set_overlays): Likewise.
8312 (buffer_set_overlays_before, buffer_set_overlays_after):
8313 New function. Adjust users.
8314 (unchain_both): Add eassert.
8316 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8318 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8320 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8322 * gtkutil.c (xg_mark_data): Don't assume C99.
8324 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8326 * gtkutil.c (xg_frame_tb_info): New struct.
8327 (TB_INFO_KEY): New define.
8328 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8329 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8330 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8332 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8333 is up to date. Otherwise store new data.
8334 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8336 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8338 Use KSET for write access to Lisp_Object members of struct kboard.
8339 * keyboard.h (KSET): New macro.
8340 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8341 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8342 * xterm.c: Adjust users.
8344 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8346 Use BSET for write access to Lisp_Object members of struct buffer.
8347 * buffer.h (BSET): New macro.
8348 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8349 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8350 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8351 * window.c, xdisp.c, xfns.c: Adjust users.
8353 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8355 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8357 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8359 * nsterm.m (not_in_argv): New function.
8360 (application:openFile, application:openTempFile:):
8361 (application:openFileWithoutUI:, application:openFiles:): Open file
8362 if not_in_argv returns non-zero (bug#12171).
8364 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8365 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8366 Define for Gtk+ versions less than 3.2.
8367 (xg_get_font_name): Use those functions/macros here.
8368 Reported by Frans Oilinki <moilinki@gmail.com>.
8370 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8372 * unexmacosx.c (copy_data_segment): Copy initialized data in
8373 statically linked libraries from input file rather than memory.
8375 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8376 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8377 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8379 2012-08-10 Glenn Morris <rgm@gnu.org>
8381 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8382 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8384 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8386 Fix last change to allow compilation with low optimization levels.
8387 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8388 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8390 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8392 Use common inline syntax in intervals.h.
8393 * intervals.h (INTERVALS_INLINE): New macro.
8394 Change all users from LISP_INLINE.
8396 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8398 Define Qnone once for all platforms.
8399 * frame.c (Qnone): Define here.
8400 (syms_of_frame): DEFSYM it.
8401 * lisp.h (Qnone): New declaration.
8402 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8403 * xfns.c: Remove duplication. Adjust users.
8405 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8407 Remove unused macros from intervals.h.
8408 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8409 * intervals.c: Adjust comment.
8411 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8413 * w32fns.c <w32_unicode_gui>: New static variable.
8414 (globals_of_w32fns): Initialize it according to os_subtype.
8415 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8418 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8419 Eli Zaretskii <eliz@gnu.org>
8421 Fix bug #10299 with Unicode characters sent by customized
8422 keyboards created by MSKLC.
8423 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8424 (w32_init_class): Use it to initialize the Emacs class with either
8425 ANSI or Unicode API calls.
8426 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8428 (w32_wnd_proc): If the character code sent by WM_CHAR or
8429 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8430 original message. Call DefWindowProcW on NT and later.
8432 2012-08-10 Glenn Morris <rgm@gnu.org>
8434 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8436 * lisp.h (DIRECTORY_SEP): Let configure set it.
8438 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8440 Use TSET for write access to Lisp_Object slots of struct terminal.
8441 * termhooks.h (TSET): New macro.
8442 * coding.c, terminal.c, xselect.c: Adjust users.
8444 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8446 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8447 the failing expression, include them in the error message.
8448 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8449 * lisp.h (internal_condition_case_n): Update declaration.
8451 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8453 Inline functions to examine and change buffer overlays.
8454 * buffer.c (unchain_both): New function.
8455 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8456 (buffer_has_overlays): New function.
8457 (enum overlay_type): New enum.
8458 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8459 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8461 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8463 Inline functions to examine and change buffer intervals.
8464 * alloc.c (mark_interval_tree): Remove.
8465 (MARK_INTERVAL_TREE): Simplify.
8466 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8467 * intervals.c (buffer_balance_intervals): New function.
8468 (graft_intervals_into_buffer): Adjust indentation.
8469 (set_intervals_multibyte): Simplify.
8470 * buffer.h (BUF_INTERVALS): Remove.
8471 (buffer_get_intervals, buffer_set_intervals): New function.
8472 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8473 * intervals.c, textprop.c: Adjust users.
8475 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8477 Inline functions to examine and change string intervals.
8478 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8479 (string_get_intervals, string_set_intervals): New function.
8480 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8481 * lread.c, print.c, textprop.c: Adjust users.
8483 2012-08-08 Glenn Morris <rgm@gnu.org>
8485 * lisp.mk (lisp): Remove language/persian.elc.
8487 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8490 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8491 (NULL_INTERVAL_P): Likewise. Adjust users.
8492 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8493 Adjust comment. Move under #if 0.
8494 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8495 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8497 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8499 Check total length of intervals with eassert.
8500 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8501 * intervals.c: Change all users to eassert.
8503 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8505 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8506 Rename fields to match removal of FGET and WGET and disuse of
8507 INTERNAL_FIELD in Lisp_Cons.
8509 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8511 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8512 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8513 name since all xname users are fixed long time ago. Do not
8515 (set_symbol_name, set_symbol_function, set_symbol_plist):
8516 (set_symbol_next, set_overlay_plist): New function.
8517 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8518 (struct Lisp_Overlay): Likewise.
8519 (CVAR, MVAR, SVAR): Remove.
8520 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8521 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8522 * xterm.c: Adjust users.
8523 * .gdbinit: Change to use name field of struct Lisp_Symbol
8526 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8528 Basic functions to set Lisp_Object and pointer slots of intervals.
8529 * intervals.h (interval_set_parent, interval_set_object):
8530 (interval_set_left, interval_set_right, interval_set_plist):
8531 (interval_copy_parent): New function.
8532 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8533 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8535 (INTERVAL_SIZE): Remove. Adjust users.
8536 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8538 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8540 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8541 * process.h (PGET): Remove.
8542 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8543 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8545 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8547 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8548 * window.h (WGET): Remove.
8549 (struct window): Do not use INTERNAL_FIELD.
8550 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8551 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8552 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8553 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8554 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8557 2012-08-07 Chong Yidong <cyd@gnu.org>
8559 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8560 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8561 (Fdelete_window_internal): Signal an error if the window is not on
8562 a live frame (Bug#12025).
8564 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8566 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8567 * frame.h (FGET): Remove.
8568 (struct frame): Do not use INTERNAL_FIELD.
8569 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8570 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8571 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8572 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8574 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8576 * w32.c: Silence compiler warnings.
8577 (map_w32_filename): Remove unused variable `is_fat'.
8578 (chase_symlinks): Add parentheses around expression.
8580 2012-08-06 Glenn Morris <rgm@gnu.org>
8582 * sysdep.c: Respect BROKEN_GETWD.
8584 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8585 Let configure handle it.
8586 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8588 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8590 Use GCALIGNMENT where appropriate.
8591 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8592 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8593 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8595 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8597 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8598 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8600 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8602 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8603 that should be sufficient for everyone.
8605 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8607 * keyboard.c (timer_check_2): Add break so timer_check returns next
8610 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8612 Fix Windows build errors introduced after converting to WGET and WSET.
8613 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8614 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8616 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8618 * nsterm.m (ns_frame_rehighlight): Use FSET.
8620 * nsmenu.m (ns_update_menubar): Use FSET.
8622 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8624 Separate read and write access to Lisp_Object slots of Lisp_Process.
8625 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8626 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8628 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8630 Separate read and write access to Lisp_Object slots of struct window.
8631 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8632 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8633 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8634 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8635 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8636 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8639 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8641 Fix Windows build errors introduced after converting to FGET and FSET.
8642 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8643 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8644 (w32_judge_scroll_bars): Change to use FSET.
8645 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8647 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8649 Fix replacement typo.
8650 * window.c (replace_window): Set root_window instead of
8651 selected_window. This fixes a total window subsystem
8652 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8654 2012-08-06 Glenn Morris <rgm@gnu.org>
8656 * lisp.mk (lisp): Add language/persian.elc.
8658 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8660 Separate read and write access to Lisp_Object slots of struct frame.
8661 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8662 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8663 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8664 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8665 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8667 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8669 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8671 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8673 Generalize common compile-time constants.
8674 * lisp.h (header_size, bool_header_size, word_size): Now here.
8675 (struct Lisp_Vector): Add comment.
8676 (struct Lisp_Bool_Vector): Move up to define handy constants.
8677 (VECSIZE, PSEUDOVECSIZE): Simplify.
8678 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8679 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8680 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8681 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8682 * xfont.c, xmenu.c: Use word_size where appropriate.
8684 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8686 * search.c (Freplace_match): Treat \? in the replacement text
8687 literally (Bug#8161).
8689 2012-08-05 Chong Yidong <cyd@gnu.org>
8691 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8692 * frame.c (Vdelete_frame_functions):
8693 * emacs.c (Vkill_emacs_hook): Doc fix.
8695 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8697 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8698 --with-x-toolkit=no builds.
8699 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8701 2012-08-04 Chong Yidong <cyd@gnu.org>
8703 * syntax.c (Fmodify_syntax_entry): Doc fix.
8705 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8707 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8708 * w32.c (init_environment): Change the default values of many
8709 environment variables in dflt_envvars[] to NULL, to avoid pushing
8710 them into environment when they were not already defined.
8711 Remove the code that deletes site-lisp subdirectories from the default
8712 value of EMACSLOADPATH, as it is no longer needed.
8713 (check_windows_init_file): Now external, not static.
8714 Use Vload_path as is, without adding anything, as this function is now
8715 called when Vload_path is already set up.
8717 * w32.h (check_windows_init_file): Add prototype.
8719 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8720 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8721 compatibility with Posix platforms.
8722 (main): Move the call to check_windows_init_file to here from
8724 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8725 any, in the DEFALT argument into the root of the Emacs build or
8726 installation tree, as appropriate.
8728 * callproc.c (init_callproc_1): Call decode_env_path instead of
8729 doing its equivalent by hand.
8730 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8731 the code that sets Vexec_path run on MS-Windows.
8733 * lread.c (init_lread): Add comments to #ifdef's.
8735 * msdos.c (dos_set_window_size, IT_update_begin)
8736 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8737 instead of direct references.
8739 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8741 Export DEFAULT_REHASH_* to GDB.
8742 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8743 Now constants, not macros.
8745 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8747 Remove unnecessary casts involving pointers.
8748 These casts are no longer needed now that we assume C89 or later,
8749 since they involve casting to or from void *.
8750 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8751 (make_pure_float, make_pure_vector):
8752 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8753 * macros.c (Fstart_kbd_macro):
8754 * menu.c (find_and_return_menu_selection):
8755 * minibuf.c (read_minibuf_noninteractive):
8756 * sysdep.c (closedir):
8757 * xdisp.c (x_produce_glyphs):
8758 * xfaces.c (compare_fonts_by_sort_order):
8759 * xfns.c (x_real_positions, select_visual):
8760 * xselect.c (x_stop_queuing_selection_requests)
8761 (x_get_window_property, x_get_window_property_as_lisp_data):
8762 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8763 Remove unnecessary pointer casts.
8764 * alloc.c (record_xmalloc): New function.
8765 * lisp.h (record_xmalloc): New decl.
8766 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8767 more like a function. This is because the pointer cast is not
8768 needed. All uses changed.
8769 * print.c (print_string, print_error_message): Avoid length recalc.
8771 Improve fix for macroexp crash with debugging (Bug#12118).
8772 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8773 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8774 not supposed to be invoked from the garbage collector.
8775 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8776 (gc_aset): New function, which is like ASET but can be
8777 used in the garbage collector.
8778 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8779 (set_hash_index): Use it instead of ASET.
8781 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8783 Support symlinks on latest versions of MS-Windows.
8784 * w32.c: Include winioctl.h and aclapi.h.
8785 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8786 (revert_to_self): Forward declarations of static functions.
8787 <static BOOL g_b_init_get_security_info>:
8788 <g_b_init_create_symbolic_link>: New static flags.
8789 (globals_of_w32): Initialize them to zero.
8790 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8791 (map_w32_filename): Improve commentary. Simplify switch.
8792 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8793 headers (most versions of MinGW w32api don't).
8794 (get_security_info, create_symbolic_link)
8795 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8797 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8798 in the argument file name.
8799 (sys_access): Call unc_volume_file_attributes only if
8800 GetFileAttributes fails with network-related error codes.
8801 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8802 have the required privileges.
8803 (get_file_security_desc_by_name): Rename from
8804 get_file_security_desc.
8805 (stat_worker): New function, with most of the guts of 'stat', and
8806 with addition of handling of symlinks and support for 'lstat'.
8807 If possible, get file's attributes and security information by
8808 handle, not by name. Produce S_IFLNK bit for symlinks, when
8809 called from 'lstat'.
8810 (stat, lstat): New functions, call 'stat_worker'.
8811 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8812 symlinks when the underlying filesystem supports them.
8814 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8816 Fix macroexp crash on Windows with debugging (Bug#12118).
8817 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8818 checking subscripts; problem introduced with the recent
8819 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8820 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8821 since it's used in non-static inline functions now.
8823 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8824 Don't assume buffer size fits in 'int'. Remove unused local.
8826 Use C99-style 'extern inline' if available.
8827 * buffer.h (BUFFER_INLINE):
8828 * category.h (CATEGORY_INLINE):
8829 * character.h (CHARACTER_INLINE):
8830 * charset.h (CHARSET_INLINE):
8831 * composite.h (COMPOSITE_INLINE):
8832 * dispextern.h (DISPEXTERN_INLINE):
8833 * lisp.h (LISP_INLINE):
8834 * systime.h (SYSTIME_INLINE):
8835 New macro, replacing 'static inline' in this header.
8836 * buffer.h, category.h, character.h, charset.h, composite.h:
8837 * dispextern.h, lisp.h, systime.h:
8838 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8839 * alloc.c (LISP_INLINE):
8840 * buffer.c (BUFFER_INLINE):
8841 * category.c (CATEGORY_INLINE):
8842 * character.c (CHARACTER_INLINE):
8843 * charset.c (CHARSET_INLINE):
8844 * composite.c (COMPOSITE_INLINE):
8845 * dispnew.c (DISPEXTERN_INLINE):
8846 * sysdep.c (SYSTIME_INLINE):
8847 Define to EXTERN_INLINE, so that the corresponding functions
8848 are compiled into code.
8849 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8850 (INLINE_HEADER_END): New macros.
8851 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8852 since it's used in non-static inline functions now.
8853 (VALMASK) [!USE_LSB_TAG]: Likewise.
8855 2012-08-02 Glenn Morris <rgm@gnu.org>
8857 * s/: Remove empty directory.
8859 * s/ms-w32.h: Move to ../nt/inc.
8860 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8861 Update for new ms-w32.h location.
8863 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8866 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8868 2012-08-02 Glenn Morris <rgm@gnu.org>
8870 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8871 hard-coding the path separator.
8873 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8875 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8876 This how ASET and AREF are supposed to work, and makes
8877 it easier to think about future improvements. See
8878 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8879 * charset.h (set_charset_attr): New function.
8880 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8881 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8882 (aref_addr): New function. All uses of &AREF(...) changed.
8883 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8884 (set_hash_index): New functions. All lvalue-style uses of
8885 HASH_KEY etc. changed.
8886 * keyboard.c (set_prop): New function. All lvalue-style uses
8889 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8891 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8892 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8893 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8894 * nsfns.m (ns_set_name_as_filename): Likewise.
8895 * nsmenu.m (ns_update_menubar): Likewise.
8896 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8898 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8900 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8901 Adapt to latest changes in field names of the corresponding Lisp
8904 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8906 2012-08-01 Glenn Morris <rgm@gnu.org>
8908 * s/msdos.h: Remove file.
8909 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8910 * Makefile.in (S_FILE): Remove.
8911 (config_h): Remove S_FILE.
8913 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8915 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8916 Remove; moved to nt/config.nt.
8918 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8920 Use INTERNAL_FIELD for conses and overlays.
8921 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8922 Remove obsolete comment.
8924 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8925 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8927 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8929 Use INTERNAL_FIELD for symbols.
8930 * lisp.h (SVAR): New macro. Adjust users.
8931 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8932 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8934 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8936 Use INTERNAL_FIELD for processes.
8937 * process.h (PVAR): New macro. Adjust style.
8938 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8939 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8941 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8943 Use INTERNAL_FIELD for windows.
8944 * window.h (WVAR): New macro.
8945 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8946 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8947 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8948 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8949 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8950 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8952 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8954 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8956 2012-08-01 Glenn Morris <rgm@gnu.org>
8958 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8959 Move to configure.ac.
8961 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8963 * makefile.w32-in (CONFIG_H): Update dependencies.
8964 (CONF_POST_H): New macro.
8966 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8968 2012-07-31 Glenn Morris <rgm@gnu.org>
8970 * Makefile.in (S_FILE): No longer set by configure.
8972 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8974 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
8976 * process.h (NULL_DEVICE):
8977 * emacs.c (SEPCHAR):
8978 * editfns.c (USER_FULL_NAME): Let configure set them.
8980 * s/README, s/template.h: Remove files.
8982 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
8984 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
8985 Move to configure.ac.
8987 2012-07-31 Eli Zaretskii <eliz@gnu.org>
8989 * .gdbinit (xframe): Adapt to introduction of FVAR and the
8990 resulting renaming of 'struct frame' members.
8992 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
8994 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
8995 after introduction of FVAR.
8997 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8999 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9001 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9002 instead of compositeToPoint.
9003 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9005 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9007 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9009 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9010 * lisp.h (INTERNAL_FIELD): New macro.
9011 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9012 (BVAR): Change to use INTERNAL_FIELD.
9013 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9014 (KVAR): Change to use INTERNAL_FIELD.
9015 * frame.h (FVAR): New macro.
9016 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9017 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9018 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9019 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9020 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9022 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9024 Miscellaneous fixes for non-default X toolkits.
9025 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9026 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9027 Move under #ifdef USE_LUCID.
9028 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9029 definition and usage to avoid warnings.
9031 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9033 * nsterm.m (openFiles): Fix previous checkin.
9035 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9037 * indent.c (compute_motion): Remove unused local.
9039 2012-07-31 Glenn Morris <rgm@gnu.org>
9041 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9043 * conf_post.h [USG5_4]:
9044 Move remaining contents of s/usg5-4-common.h here.
9045 * s/usg5-4-common.h: Remove file.
9047 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9048 * s/irix6-5.h: Remove file.
9050 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9051 * s/darwin.h: Remove file.
9053 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9054 * s/hpux10-20.h: Remove file, which is now empty.
9056 2012-07-30 Glenn Morris <rgm@gnu.org>
9058 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9059 * Makefile.in (config_h): Add conf_post.h.
9060 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9062 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9064 * nsterm.m (ns_do_open_file): New variable.
9065 (ns_term_init): Set ns_do_open_file to YES after run returns.
9066 (openFile, openTempFile, openFileWithoutUI, openFiles):
9067 Open files only if ns_do_open_file.
9069 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9071 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9072 This no-op macro hasn't been needed for many years.
9073 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9075 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9076 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9077 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9078 gdb_make_enums_visible.
9079 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9080 (DIRECTORY_SEP): Now a constant, not a macro.
9082 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9084 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9085 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9087 * w32term.c <w32_keyboard_codepage>: Renamed from
9088 keyboard_codepage and now external. All users changed.
9090 * w32term.h: Add declaration of w32_keyboard_codepage.
9092 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9093 the codepage to translate keys to Unicode. If this argument is
9094 -1, use the value returned by GetConsoleCP. All callers changed.
9096 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9098 Update .PHONY listings in makefiles.
9099 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9100 bootstrap-clean, distclean, maintainer-clean, versioclean,
9103 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9104 This is a bit clearer. Fix some commentary typos.
9106 2012-07-30 Glenn Morris <rgm@gnu.org>
9108 * s/netbsd.h: Let configure include signal.h if needed.
9109 Remove file, which is now empty.
9111 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9112 Let configure set them.
9113 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9114 No more need to undefine.
9116 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9118 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9119 non-single-byte char when adding meta modifier. (Bug#12090)
9121 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9123 Convert safe_call to use variable number of arguments.
9124 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9125 (safe_call2): Fix comment.
9126 * lisp.h (safe_call): Adjust prototype.
9127 * coding.c (encode_coding_object): Change to use safe_call2.
9128 * xfaces.c (merge_face_heights): Change to use safe_call1.
9130 2012-07-30 Glenn Morris <rgm@gnu.org>
9132 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9133 does that unconditionally. Remove file, which is now empty.
9135 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9138 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9140 Export to GDB most of lisp.h's remaining object-like macros.
9141 * lisp.h (min, max): Move earlier, because they're used earlier now.
9142 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9143 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9144 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9145 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9146 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9147 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9148 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9149 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9150 Now constants, for GDB. They need not be macros.
9151 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9152 Now constants, for GDB, as well as macros, for static initializers.
9153 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9154 Move to after the definition of struct Lisp_Char_Table,
9155 since the former now needs that type defined.
9156 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9157 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9158 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9159 New enums, for gdb_make_enums_visible.
9160 (GLYPH_MODE_LINE_FACE): Remove; unused.
9161 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9162 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9163 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9164 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9165 enum maxargs, enum MAX_ALLOCA.
9166 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9167 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9168 no longer needed, now that they are done in lisp.h.
9170 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9172 Cleanup string bytes checking.
9173 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9174 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9175 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9176 (check_sblock, compact_small_strings): Simplify.
9178 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9180 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9181 These macros are confusing and no longer need to be defined, as
9182 the enum values now suffice. All uses replaced with definiens.
9183 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9185 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9187 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9188 ($(BLD)/w32console.$(O)): Update dependencies.
9190 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9192 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9193 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9195 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9197 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9199 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9200 setting sitelisp (Bug#12010).
9202 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9204 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9206 * w32heap.c (cache_system_info):
9207 * w32.c (sys_rename):
9208 * w32proc.c (find_child_console, sys_kill): All users changed.
9210 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9212 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9214 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9216 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9218 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9220 Cleanup statistics calculation in Fgarbage_collect.
9221 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9222 Fix zombies percentage calculation. Simplify elapsed time calculation.
9224 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9226 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9227 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9228 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9229 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9230 (replace_range, replace_range_2, del_range_2): Change to eassert.
9231 * marker.c (byte_char_debug_check): Adjust style.
9233 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9235 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9236 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9237 long-ago-commented-out code that talks about "WIN32".
9238 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9241 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9243 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9244 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9245 Simplify by using alignof.
9246 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9247 * lisp.h: Include <stdalign.h>.
9248 (GCALIGNMENT): New macro and constant.
9249 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9250 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9251 (stdalign): New macro, if not already defined.
9253 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9255 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9256 * w32inevt.c: Include w32inevt.h.
9257 (w32_read_console_input): New inline function, calls either
9258 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9259 w32_console_unicode_input.
9260 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9261 (w32_kbd_patch_key, key_event): Use the codepage returned by
9262 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9263 (key_event): use uChar.UnicodeChar only if
9264 w32_console_unicode_input is non-zero.
9266 * w32console.c: Include w32heap.h.
9267 <w32_console_unicode_input>: New global variable.
9268 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9269 family of Windows, zero otherwise.
9271 * w32inevt.h: Declare w32_console_unicode_input.
9273 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9274 --without-x. (Bug#11742)
9276 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9278 Adjust GDB to reflect pvec_type changes (Bug#12036).
9279 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9280 2012-07-04 changes to pseudovector representation.
9281 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9283 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9285 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9287 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9289 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9291 * alloc.c (listn): Fix the order the arguments are consed onto the
9294 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9295 enumeration constants, as PURE and HEAP are too general, and clash
9296 with other headers and sources, such as gmalloc.c and the
9297 MS-Windows system headers. All users changed.
9299 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9301 Revert last save_excursion_save and save_excursion_restore changes.
9302 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9303 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9305 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9307 Fix recently-introduced typos in Windows port.
9308 Reported by Martin Rudalics <rudalics@gmx.at>.
9309 * w32.c (init_environment): Replace comma with semicolon.
9310 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9312 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9314 Improve GDB symbol export (Bug#12036).
9315 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9316 arms of an 'if', not using conditional expressions; otherwise GDB
9317 complains about the types in the unevaluated arm when the argument
9318 is an integer literal.
9319 (xgetint): Simplify expression.
9320 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9321 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9322 Zaretskii in <http://bugs.gnu.org/12036#13>.
9323 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9324 needed now that we have gdb_make_enums_visible.
9325 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9326 (enum enum_USE_LSB_TAG):
9327 New enum types, packaging up enums that need to be exported to GDB.
9329 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9331 Utility function to make a list from specified amount of objects.
9332 * lisp.h (enum constype): New datatype.
9333 (listn): New prototype.
9334 * alloc.c (listn): New function.
9335 (Fmemory_use_count, syms_of_alloc): Use it.
9336 * buffer.c (syms_of_buffer): Likewise.
9337 * callint.c (syms_of_callint): Likewise.
9338 * charset.c (define_charset_internal): Likewise.
9339 * coding.c (syms_of_coding): Likewise.
9340 * keymap.c (syms_of_keymap): Likewise.
9341 * search.c (syms_of_search): Likewise.
9342 * syntax.c (syms_of_syntax): Likewise.
9343 * w32.c (init_environment): Likewise.
9344 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9345 * xdisp.c (syms_of_xdisp): Likewise.
9346 * xfns.c (syms_of_xfns): Likewise.
9348 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9350 Fast save_excursion_save and save_excursion_restore.
9351 * lisp.h (struct Lisp_Excursion): New data type.
9352 (PVEC_EXCURSION): New pseudovector type.
9353 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9354 to deal with it. Adjust comments.
9355 (init_marker, attach_marker): New prototype.
9356 (unchain_marker): Adjust prototype.
9357 * marker.c (attach_marker): Change to global.
9358 (init_marker): New function.
9359 * alloc.c (Fmake_marker, build_marker): Use it.
9360 (build_marker): More easserts.
9361 (mark_object): Handle struct Lisp_Excursion.
9362 * editfns.c (save_excursion_save, save_excursion_restore):
9363 Reimplement to use struct Lisp_Excursion. Add comments.
9365 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9367 Fix export of symbols to GDB (Bug#12036).
9368 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9369 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9370 emacs.c, as this is a more-suitable home. Had this been done earlier
9371 the fix for 12036 would have avoided some of the problems noted in
9372 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9373 would have been more obvious.
9374 * emacs.c: Do not include <verify.h>; no longer needed.
9375 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9376 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9377 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9378 Remove; now done in lisp.h.
9379 * lisp.h (PUBLISH_TO_GDB): New macro.
9380 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9381 (DATA_SEG_BITS): Use it.
9382 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9383 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9384 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9385 not be usable in #if. This simplifies things.
9387 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9389 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9391 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9393 Simplify export of symbols to GDB (Bug#12036).
9394 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9395 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9396 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9397 Adjust to changes in lisp.h and emacs.c, by using
9398 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9399 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9400 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9401 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9402 instead of gdb_valbits.
9403 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9404 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9405 instead of gdb_array_mark_flag.
9406 (xboolvector): Get size from $->size, not $->header.size.
9407 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9408 (xreload, hook-run, hookpost-run): Remove.
9409 * emacs.c: Include <verify.h>.
9410 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9411 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9413 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9414 (gdb_USE_LSB_TAG): New enum constants.
9415 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9416 Also define these as enum constants, so they're visible to GDB.
9417 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9418 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9419 as constants, so they're visible to GDB.
9420 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9421 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9422 Now enum constants, not macros, so they're visible to GDB.
9423 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9424 more convenient now. All uses changed.
9425 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9426 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9428 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9430 Explicitly free restriction data that are not needed anymore.
9431 * editfns.c (save_restriction_restore): Free restriction data.
9433 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9435 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9436 add argument, tune behavior, and adjust all callers.
9438 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9440 Use typedef for EMACS_INT, EMACS_UINT.
9441 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9442 than macros. This simplifies debugging in the usual case, since
9443 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9444 and it allows expressions involving EMACS_INT casts.
9445 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9447 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9449 * nsterm.m (ns_read_socket): Return early if there is a modal
9452 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9454 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9455 that FOCUS-FRAME can be omitted.
9457 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9459 Adjust buffer text indirection counters at the end of Fkill_buffer.
9460 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9461 buffer is definitely dead. This should really fix an issue reported
9462 by Christoph Scholtes again. (Bug#12007).
9463 (init_buffer_once): Initialize indirection counters of
9464 buffer_defaults and buffer_local_symbols (for sanity and safety).
9466 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9468 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9469 and continuation glyphs on tooltip frames, leave them at zero.
9470 Avoids continued lines in tooltips. (Bug#11832)
9472 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9474 Simplify copy_overlay.
9475 * buffer.c (copy_overlay): Simplify. Use build_marker.
9476 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9478 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9480 * print.c (print_object): Don't crash when a frame's name is nil
9481 or invalid. (Bug#12025)
9483 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9484 it signals an error when a tooltip frame is being created.
9486 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9488 Cleanup miscellaneous objects allocation and initialization.
9489 * alloc.c (allocate_misc): Change to static. Add argument to
9490 specify the subtype. Adjust comment and users.
9491 (build_overlay): New function.
9492 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9493 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9494 (allocate_misc): Remove prototype.
9495 (build_overlay): Add prototype.
9497 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9499 Swap buffer text indirection counters in Fbuffer_swap_text.
9500 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9501 This avoids crash reported by Christoph Scholtes at
9502 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9504 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9506 * nsmenu.m (Popdown_data): New struct.
9507 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9509 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9510 (initWithContentRect): Make imgView and contentView non-static
9511 and autorelease them. Also autorelease img and matrix (Bug#12005).
9512 (dealloc): Remove (Bug#12005).
9514 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9516 Adjust consing_since_gc when objects are explicitly freed.
9517 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9518 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9519 (free_cons, free_misc): Subtract object size from consing_since_gc.
9521 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9523 Simplify and cleanup markers positioning code.
9524 * marker.c (attach_marker): More useful eassert.
9525 (live_buffer, set_marker_internal): New function.
9526 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9527 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9529 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9531 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9532 as it's limited by the amount of memory, not by INT_MAX.
9534 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9536 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9537 in special-event-map. See the discussion at
9538 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9541 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9542 info.dwItemData. Fixes crashes on 64-bit Windows.
9543 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9545 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9547 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9548 (conversationIdentifier): Return value is NSInteger.
9549 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9551 2012-07-21 Chong Yidong <cyd@gnu.org>
9553 * window.c (decode_any_window): Signal an error if the window is
9554 on a dead frame (Bug#11984).
9556 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9558 Add indirection counting to speed up Fkill_buffer.
9559 * buffer.h (struct buffer): New member.
9560 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9561 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9562 base buffer indirection counter.
9563 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9564 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9565 through buffer list if indirection counter is 0.
9567 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9569 Extend the value returned by Fgarbage_collect with heap statistics.
9570 * alloc.c (Qheap): New symbol.
9571 (syms_of_alloc): DEFSYM it.
9572 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9573 (Fmemory_free): Remove.
9574 (syms_of_alloc): Don't defsubr it.
9575 * buffer.c (Fcompact_buffer): Remove.
9576 (syms_of_buffer): Don't defsubr it.
9578 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9580 Make maybe_gc inline.
9581 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9582 * lisp.h (consing_since_gc, gc_relative_threshold)
9583 (memory_full_cons_threshold): Revert declaration.
9584 (maybe_gc): Remove prototype, define as inline.
9585 * alloc.c: Remove old commented-out code.
9586 (consing_since_gc, gc_relative_threshold)
9587 (memory_full_cons_threshold): Revert to global.
9590 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9592 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9593 * lisp.h (build_unibyte_string): New function.
9594 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9595 * sysdep.c, w32fns.c, xfns.c: Use it.
9596 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9597 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9598 Adjust users accordingly.
9599 * font.h (font_open_by_name): Adjust prototype.
9601 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9603 Cleanup calls to Fgarbage_collect.
9604 * lisp.h (maybe_gc): New prototype.
9605 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9606 Remove declarations.
9607 * alloc.c (maybe_gc): New function.
9608 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9610 * bytecode.c (MAYBE_GC): Use maybe_gc.
9611 * eval.c (eval_sub, Ffuncall): Likewise.
9612 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9613 to avoid dependency from auto-save feature.
9615 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9617 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9618 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9619 'for_each_per_buffer_object_at'.
9620 All uses changed. It's better to use upper-case for macros that
9621 cannot be implemented as functions, to give the reader a clue
9622 that they're special.
9624 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9626 * alloc.c (Fgarbage_collect): Tweak docstring.
9628 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9630 Tweak the value returned from Fgarbage_collect again.
9631 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9632 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9633 Adjust documentation.
9634 (total_vector_bytes): Rename to total_vector_slots, adjust
9636 (total_free_vector_bytes): Rename to total_free_vector_slots,
9638 (Qstring_bytes, Qvector_slots): New symbols.
9639 (syms_of_alloc): DEFSYM them.
9641 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9643 Buffer compaction primitive which may be used from Lisp.
9644 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9645 (syms_of_buffer): Register Fcompact_buffer.
9646 * alloc.c (Fgarbage_collect): Use compact_buffer.
9647 * buffer.h (compact_buffer): New prototype.
9648 (struct buffer_text): New member.
9650 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9652 New macro to iterate over all buffers, miscellaneous cleanups.
9653 * lisp.h (all_buffers): Remove declaration.
9654 * buffer.h (all_buffers): Add declaration, with comment.
9655 (for_each_buffer): New macro.
9656 * alloc.c (Fgarbage_collect, mark_object): Use it.
9657 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9658 (init_buffer): Likewise.
9659 * data.c (Fset_default): Likewise.
9660 * coding.c (code_conversion_restore): Remove redundant check
9662 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9664 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9666 Fix bug that created negative-length intervals.
9667 * intervals.c (merge_interval_right, merge_interval_left):
9668 Do not zero out this interval if it is absorbed by its children,
9669 as this interval's total length doesn't change in that case. See
9670 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9672 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9674 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9675 when invoking (make-bool-vector N t) and N is a positive
9676 multiple of 8 -- the last 8 bits were mistakenly cleared.
9678 Remove some struct layout assumptions in bool vectors.
9679 * alloc.c (bool_header_size): New constant.
9680 (header_size, word_size): Move earlier, as they're now used earlier.
9681 Use 'word_size' in a few more places, where it's appropriate.
9682 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9683 padding before the data member of a bool vector.
9684 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9685 than doing the check by hand with an abort ().
9687 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9689 * eval.c (Fdefvar): Don't check constants since we only set the var if
9690 it's not yet defined anyway (bug#11904).
9692 * lisp.h (last_undo_boundary): Declare new var.
9693 * keyboard.c (command_loop_1): Set it.
9694 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9695 were auto-added by the command loop (bug#11774).
9697 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9699 * w32font.c (Qsymbol): Remove local definition.
9700 (syms_of_w32font): Don't DEFSYM it.
9702 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9704 Fix sweep_vectors to handle large bool vectors correctly.
9705 * alloc.c (sweep_vectors): Account total_vector_bytes for
9706 bool vectors larger than VBLOCK_BYTES_MAX.
9708 2012-07-18 Chong Yidong <cyd@gnu.org>
9710 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9711 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9713 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9715 Return more descriptive data from Fgarbage_collect.
9716 Suggested by Stefan Monnier in
9717 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9718 * alloc.c (bounded_number): New function.
9719 (total_buffers, total_vectors): New variable.
9720 (total_string_size): Rename to total_string_bytes, adjust users.
9721 (total_vector_size): Rename to total_vector_bytes, adjust users.
9722 (sweep_vectors): Account total_vectors and total_vector_bytes.
9723 (Fgarbage_collect): New return value. Adjust documentation.
9724 (gc_sweep): Account total_buffers.
9725 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9726 (VECTOR_SIZE): Remove.
9727 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9728 (Qinterval, Qmisc): New symbols.
9729 (syms_of_data): Initialize them.
9730 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9731 (Qcons, Qbuffer): New declarations.
9733 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9735 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9736 Round up, not down. Improve doc.
9738 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9740 Restore old code in allocate_string_data to avoid Faset breakage.
9741 Reported by Julien Danjou <julien@danjou.info> in
9742 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9743 * alloc.c (allocate_string_data): Restore old code with minor
9744 adjustments, fix comment to explain this subtle issue.
9746 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9748 Remove FILE_SYSTEM_CASE.
9749 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9751 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9752 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9753 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9754 call-process-region passes it through expand-file-name.
9756 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9758 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9760 Fix crash when creating indirect buffer (Bug#11917)
9761 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9762 Don't handle unbound variables specially if non-zero.
9763 (Fbuffer_local_variables): Pass zero.
9764 (clone_per_buffer_values): Pass non-zero.
9766 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9768 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9769 to make the loop interruptible.
9771 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9773 * gnutls.c (emacs_gnutls_handshake): Only retry if
9774 GNUTLS_E_INTERRUPTED.
9776 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9778 Cleanup and convert miscellaneous checks to eassert.
9779 * alloc.c (mark_interval): Fix comment, partially rephrase
9780 old comment from intervals.h (see below).
9781 * intervals.c (find_interval, adjust_intervals_for_insertion)
9782 (delete_interval, adjust_intervals_for_deletion)
9783 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9785 (adjust_intervals_for_insertion, make_new_interval):
9786 Remove obsolete and unused code.
9787 * intervals.h (struct interval): Remove obsolete comment.
9788 * textprotp.c (erase_properties): Remove unused code.
9789 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9790 (Fremove_list_of_text_properties): Convert to eassert.
9792 2012-07-17 Chong Yidong <cyd@gnu.org>
9794 * editfns.c (Finsert_char): Doc fix.
9796 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9798 Fix previous change to make Fmemory_free always accurate.
9799 * alloc.c (make_interval): Update total_free_intervals.
9800 (make_float): Likewise for total_free_floats.
9801 (free_cons, Fcons): Likewise for total_free_conses.
9802 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9803 Likewise for total_free_vector_bytes.
9804 (Fmake_symbol): Likewise for total_free_symbols.
9805 (bytes_free): Remove.
9807 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9809 Simple free memory accounting feature.
9810 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9811 (sweep_vectors): Accumulate size of free vectors.
9812 (Fgarbage_collect): Setup bytes_free.
9813 (Fmemory_free): New function.
9814 (syms_of_alloc): Register it.
9816 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9818 Cleanup overlays checking.
9819 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9820 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9821 eassert and OVERLAYP.
9822 (sort_overlays): Change to use OVERLAYP.
9824 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9826 * editfns.c (Finsert_char): Make it interactive, and make the
9827 second arg optional. Copy interactive spec and docstring from
9830 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9832 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9833 Unlike the other wrapped functions, fabs has an unspecified
9836 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9838 * nsterm.m (keyDown): Interpret flags without left/right bits
9839 as the left key (Bug#11670).
9841 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9843 Remove empty and useless init functions.
9844 * lisp.h (init_character_once, init_fns, init_image)
9845 (init_filelock, init_sound): Remove prototype.
9846 * character.c (init_character_once): Remove.
9847 * filelock.c (init_filelock): Likewise.
9848 * fns.c (init_fns): Likewise.
9849 * image.c (init_image): Likewise.
9850 * sound.c (init_sound): Likewise.
9851 * emacs.c (main): Adjust accordingly.
9853 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9855 * gtkutil.h: Tiny cleanups.
9856 (use_old_gtk_file_dialog): Remove useless declaration.
9857 (xg_uses_old_file_dialog): Add suggested const attribute.
9859 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9861 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9862 (bidi_paragraph_init): Use it to limit search forward for a strong
9863 directional character in abnormally large paragraphs full of
9864 neutral or weak characters. (Bug#11943)
9866 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9868 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9869 the toolbar (Bug#9451).
9870 (xg_make_tool_item): Give the widget event box a transparent
9873 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9875 Cleanup basic allocation variables and functions.
9876 * alloc.c (ignore_warnings, init_intervals, init_float)
9877 (init_cons, init_symbol, init_marker): Remove.
9878 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9879 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9880 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9881 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9882 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9883 (staticidx, init_alloc_once, init_strings, free_ablock):
9884 Remove redundant initialization.
9885 * fns.c (init_weak_hash_tables): Remove.
9886 * lisp.h (init_weak_hash_tables): Remove prototype.
9888 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9890 Use zero_vector where appropriate.
9891 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9893 * lisp.h (zero_vector): New declaration.
9894 * font.c (null_vector): Remove.
9895 (syms_of_font): Remove initialization and staticpro.
9896 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9897 * keymap.c (Faccessible_keymaps): Likewise.
9899 2012-07-15 Leo Liu <sdl.web@gmail.com>
9901 * fringe.c: Fix typo in comments.
9903 2012-07-14 Leo Liu <sdl.web@gmail.com>
9905 * fringe.c: Add a new bitmap exclamation-mark.
9907 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9909 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9911 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9912 (HAVE_MENUS): Don't define, defined by editing config.in with
9914 (GMALLOC_INHIBIT_VALLOC): Don't define.
9915 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9917 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9919 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9921 2012-07-14 Glenn Morris <rgm@gnu.org>
9923 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9924 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9925 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9927 2012-07-13 Glenn Morris <rgm@gnu.org>
9929 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9931 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9932 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9934 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9936 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9937 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9938 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9939 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9941 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9942 as boolean expression.
9943 (x_set_window_size): Remove unused variable toolbar.
9944 (ns_get_color_default, ns_mod_to_lisp): Remove.
9945 (ns_mouse_position): Remove unused variables xchar and ychar.
9946 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9947 (ns_set_vertical_scroll_bar): Remove unused variable count.
9948 (ns_delete_terminal): Remove unused variable i.
9949 (ns_term_init): Remove unused variables r, g and b.
9950 (mouseDown): Remove unused variable window.
9951 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9952 (initFrameFromEmacs): Remove unused variable vbextra.
9953 (mouseEntered): Remove unused variables p and dpyinfo.
9954 (mouseExited): Remove unused variables p and r.
9955 (ns_define_frame_cursor, ns_clear_frame_area)
9956 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9957 (menuDown): Assign [sender tag] to variable and cast the variable.
9959 * nsterm.h (menuDown): Add id as type to argument sender.
9960 (ns_display_info_for_name): Add Lisp_Object argument.
9961 (ns_term_init): Add Lisp_Object argument.
9962 (ns_map_event_to_object): Add void argument.
9963 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9964 prototype with arguments and only declare if __OBJC__.
9965 (nxatoms_of_nsselect): Add void argument.
9966 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9967 (ns_alloc_autorelease_pool): Add void argument.
9968 (ns_release_autorelease_pool): Add void* argument.
9969 (ns_get_defaults_value): Add const char* argument.
9971 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9972 (initFromContents): Use SSDATA where appropriate.
9973 (ns_update_menubar): Add braces to ambigous if-else.
9974 (initWithTitle): Put () around assignment in if statement.
9975 (ns_menu_show): Remove unused variables window and keymap.
9976 (update_frame_tool_bar): Remove unused variable selected_p.
9977 (initWithContentRect): Remove unused variable this_cmd_name.
9979 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
9981 (setXBMColor): Remove unused variable len.
9982 (setPixmapData): Put () around assignment in loop statement.
9984 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
9985 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
9987 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
9988 around assignment in loop statement.
9989 (nsfont_open): Remove unused variable i.
9990 (nsfont_open): Remove unused variable len.
9991 (nsfont_draw): Remove unused variable cs.
9993 * nsfns.m (x_set_icon_name, ns_set_name_internal)
9994 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
9995 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
9996 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
9997 (Fns_font_name, Fns_perform_service)
9998 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
9999 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10000 (ns_set_name): Remove unused variable view.
10001 (x_set_menu_bar_lines): Remove unused variable olines.
10002 (x_set_tool_bar_lines): Remove unused variable root_window.
10003 (Fns_list_colors): Put () around assignment in while statement.
10004 (Fns_perform_service): Remove unused variable len.
10005 (Fns_display_usable_bounds): Remove unused variable top.
10006 (syms_of_nsfns): Remove unused variable i.
10008 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10009 memcpy (Bug#11907).
10011 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10013 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10014 and free it with DestroyExceptionInfo (Bug#11558).
10016 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10018 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10019 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10020 Set here, not in nt/config.nt.
10022 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10024 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10025 cursor overflow into the last glyph on display line when the right
10026 fringe is off. (Bug#11832)
10028 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10030 * xdisp.c (produce_special_glyphs): Now static.
10031 * dispextern.h (produce_special_glyphs): Remove decl.
10033 2012-07-13 Glenn Morris <rgm@gnu.org>
10035 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10036 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10038 * s/usg5-4-common.h (USG, USG5):
10039 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10040 * s/sol2-6.h (SOLARIS2):
10041 * s/irix6-5.h (IRIX6_5):
10042 * s/hpux10-20.h (USG, USG5, HPUX):
10043 * s/gnu-linux.h (USG, GNU_LINUX):
10044 * s/freebsd.h (BSD_SYSTEM):
10045 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10046 * s/cygwin.h (CYGWIN):
10047 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10048 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10050 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10052 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10054 2012-07-13 Glenn Morris <rgm@gnu.org>
10056 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10058 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10060 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10061 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10063 2012-07-12 Glenn Morris <rgm@gnu.org>
10065 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10067 * process.c (init_process_emacs): Rename from init_process.
10068 The old name is also the name of a Mach system call.
10069 * lisp.h, emacs.c: Update for this name change.
10070 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10073 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10075 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10076 memmove call that removes glyphs covered by the left truncation
10077 glyph. Improve commentary.
10078 (display_line): Fix display of continuation glyphs on GUI frames
10079 when the right fringe is turned off and variable-size fonts are
10080 used in the window. Move the code that appends a stretch glyph to
10081 produce_special_glyphs, so that it could be used for truncation
10082 and continuation glyphs alike.
10083 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10084 glyph of a suitably computed width, to align the special glyphs at
10085 the window margin. Code moved from display_line. (Bug#11832)
10087 2012-07-12 Glenn Morris <rgm@gnu.org>
10089 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10091 * s/gnu-linux.h, s/hpux10-20.h:
10092 Do not unconditionally define HAVE_XRMSETDATABASE.
10094 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10096 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10098 Fix typos that broke OS X build.
10099 Reported by Randal L. Schwartz in
10100 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10101 * nsterm.m (ns_timeout): Add missing local decl.
10102 (ns_get_color): snprintf -> sprintf, to fix typo.
10104 2012-07-12 Glenn Morris <rgm@gnu.org>
10106 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10107 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10108 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10109 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10111 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10112 Move PTY_OPEN to configure.
10114 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10115 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10116 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10118 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10120 Use empty_unibyte_string where applicable.
10121 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10122 * lread.c (read1): Likewise.
10123 * xsettings.c (syms_of_xsettings): Likewise.
10125 2012-07-12 Glenn Morris <rgm@gnu.org>
10127 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10128 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10129 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10130 * s/hpux10-20.h (RUN_TIME_REMAP):
10131 * s/bsd-common.h (TABDLY): Move to configure.
10133 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10135 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10137 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10138 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10140 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10142 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10143 * s/template.h: Move NARROWPROTO to configure.
10145 2012-07-11 Glenn Morris <rgm@gnu.org>
10147 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10148 unused since 2011-01-17 change to systty.h.
10150 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10151 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10152 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10154 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10156 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10158 2012-07-11 Glenn Morris <rgm@gnu.org>
10160 * s/darwin.h, s/gnu-linux.h, s/template.h:
10161 Move INTERRUPT_INPUT to configure.
10163 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10165 Minor adjustments to interning code.
10166 * lisp.h (intern, intern_c_string): Redefine as static inline
10167 wrappers for intern_1 and intern_c_string_1, respectively.
10168 (intern_1, intern_c_string_1): Rename prototypes.
10169 * lread.c (intern_1, intern_c_string_1, oblookup):
10170 Simplify Vobarray checking.
10171 * font.c (font_intern_prop): Likewise. Adjust comment.
10172 * w32font.c (intern_font_name): Likewise.
10174 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10176 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10178 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10179 of Fcar/Fcdr if possible.
10180 * font.c (check_otf_features): Likewise.
10181 * fontset.c (Fnew_fontset): Likewise.
10182 * gnutls.c (Fgnutls_boot): Likewise.
10183 * minibuf.c (read_minibuf): Likewise.
10184 * msdos.c (IT_set_frame_parameters): Likewise.
10185 * xmenu.c (Fx_popup_dialog): Likewise.
10186 * w32menu.c (Fx_popup_dialog): Likewise.
10188 2012-07-11 Glenn Morris <rgm@gnu.org>
10190 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10191 since nothing has defined it on these platforms.
10193 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10194 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10196 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10197 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10198 Move CLASH_DETECTION to configure.
10200 * s/gnu.h: Remove file, which is now empty.
10202 * s/gnu.h, s/gnu-linux.h:
10203 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10205 2012-07-11 John Wiegley <johnw@newartisans.com>
10207 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10208 function attribute, so we only use it if it exists in the
10211 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10213 Avoid call to strlen in fast_c_string_match_ignore_case.
10214 * search.c (fast_c_string_match_ignore_case): Change to use
10215 length argument. Adjust users accordingly.
10216 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10218 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10220 Assume mkdir, rmdir.
10221 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10222 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10225 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10228 * s/hpux10-20.h (HAVE_PERROR): Remove.
10229 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10230 Remove dummy definition, as this problem was obsolete long ago.
10233 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10235 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10237 Avoid calls to strlen in font processing functions.
10238 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10239 (font_open_by_name): Change to use length argument.
10240 Adjust users accordingly.
10241 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10243 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10244 Change to return ptrdiff_t.
10245 (xfont_list_pattern, xfont_match): Use length returned by
10246 xfont_decode_coding_xlfd.
10247 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10249 2012-07-11 Glenn Morris <rgm@gnu.org>
10251 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10252 Move DONT_REOPEN_PTY to configure.
10254 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10255 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10257 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10259 Remove "#define unix" that is no longer needed (Bug#11905).
10260 * s/aix4-2.h (unix): Remove; no longer needed.
10262 EMACS_TIME simplification (Bug#11875).
10263 This replaces macros (which typically do not work in GDB)
10264 with functions, typedefs and enums, making the code easier to debug.
10265 The functional style also makes code easier to read and maintain.
10266 * systime.h: Include <sys/time.h> on all hosts, not just if
10267 WINDOWSNT, since 'struct timeval' is needed in general.
10268 (EMACS_TIME): Now a typedef, not a macro.
10269 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10271 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10272 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10273 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10274 (EMACS_TIME_LE): Now functions, not macros.
10275 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10276 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10277 which are not functions. All uses rewritten to use:
10278 (make_emacs_time): New function.
10279 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10280 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10281 not functions. All uses rewritten to use the following, respectively:
10282 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10283 (add_emacs_time, sub_emacs_time): New functions.
10284 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10285 * fileio.c (Fcopy_file):
10286 * xterm.c (XTflash): Get the current time closer to when it's used.
10287 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10289 * bytecode.c (targets): Suppress -Woverride-init warnings.
10291 Simplify by avoiding confusing use of strncpy etc.
10292 * doc.c (Fsnarf_documentation):
10293 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10294 * frame.c (Fmake_terminal_frame):
10295 * gtkutil.c (get_utf8_string):
10297 * nsmenu.m (ns_update_menubar):
10298 * regex.c (regerror):
10299 Prefer memcpy to strncpy and strncat when either will do.
10300 * fileio.c (Fsubstitute_in_file_name):
10301 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10302 (menu_separator_name_p):
10303 * nsmenu.m (ns_update_menubar):
10304 Prefer memcmp to strncmp when either will do.
10305 * nsterm.m: Include <ftoastr.h>.
10307 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10308 Prefer snprintf to strncpy.
10309 * nsterm.m (ns_term_init):
10310 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10311 * nsterm.m (ns_term_init):
10312 Avoid the need for strncpy, by using build_string or
10313 make_unibyte_string directly. Use dtoastr, not snprintf.
10314 * process.c (Fmake_network_process): Diagnose service names that
10315 are too long, rather than silently truncating them or creating
10316 non-null-terminated names.
10317 (Fnetwork_interface_info): Likewise, for interface names.
10318 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10319 Prefer sprintf to strncat.
10320 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10321 Prefer vsnprintf to vsprintf + strncpy.
10323 2012-07-10 Glenn Morris <rgm@gnu.org>
10325 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10326 Clarify fallback case.
10328 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10330 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10331 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10332 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10333 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10334 where argument type is known to be a Lisp_Cons.
10336 2012-07-10 Tom Tromey <tromey@redhat.com>
10338 * bytecode.c (BYTE_CODE_THREADED): New macro.
10339 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10340 (enum byte_code_op): New type.
10341 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10342 (exec_byte_code): Use them. Use token threading when applicable.
10344 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10346 Optimize pure C strings initialization.
10347 * lisp.h (make_pure_string): Fix prototype.
10348 (build_pure_c_string): New function, defined as static inline. This
10349 provides a better opportunity to optimize away calls to strlen when
10350 the function is called with compile-time constant argument.
10351 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10352 argument, adjust users accordingly. Use build_pure_c_string where
10354 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10355 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10356 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10358 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10360 Avoid calls to strlen in miscellaneous functions.
10361 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10362 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10363 * lread.c (openp): Likewise.
10365 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10367 Avoid calls to strlen in path processing functions.
10368 * fileio.c (file_name_as_directory): Add comment. Change to add
10369 srclen argument and return the length of result. Adjust users
10371 (directory_file_name): Fix comment. Change to add srclen argument,
10372 swap 1st and 2nd arguments to obey the common convention.
10373 Adjust users accordingly.
10374 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10376 2012-07-10 Glenn Morris <rgm@gnu.org>
10378 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10379 Move PENDING_OUTPUT_COUNT definition to configure.
10381 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10382 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10383 * s/gnu.h (DATA_START): Move definitions to configure.
10385 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10386 We include usg5-4-common.h, which defines them both.
10388 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10389 O_RDONLY already includes it).
10391 Stop ns builds setting the EMACSLOADPATH environment variable.
10392 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10393 Now it does not set EMACSLOADPATH, just returns the load-path string.
10394 * nsterm.h: Update accordingly.
10395 * lread.c [HAVE_NS]: Include nsterm.h.
10396 (init_lread) [HAVE_NS]: Use ns_load_path.
10397 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10399 2012-07-09 Glenn Morris <rgm@gnu.org>
10401 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10402 since the included bsd-common.h does so.
10404 Stop ns builds setting the EMACSPATH environment variable.
10405 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10406 (ns_init_paths): Do not set EMACSPATH.
10407 * nsterm.h (ns_exec_path): Add it.
10408 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10411 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10413 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10415 * process.c (wait_reading_process_output): 'waitchannels' was unset
10416 when read_kbd || !NILP (wait_for_cell); fix this.
10418 Add GCC-style 'const' attribute to functions that can use it.
10419 * character.h (char_resolve_modifier_mask):
10420 * keyboard.h (make_ctrl_char):
10421 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10422 (init_character_once, next_almost_prime, init_fns, init_image)
10423 (flush_pending_output, init_sound):
10424 * mem-limits.h (start_of_data):
10425 * menu.h (finish_menu_items):
10426 Add ATTRIBUTE_CONST.
10427 * emacs.c (DEFINE_DUMMY_FUNCTION):
10428 Declare the dummy function with ATTRIBUTE_CONST.
10429 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10430 Add decls with ATTRIBUTE_CONST.
10432 Minor improvements to make_formatted_string.
10433 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10434 where int is good enough, as vsprintf returns an int.
10435 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10437 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10439 Use make_formatted_string to avoid double length calculation.
10440 * lisp.h (make_formatted_string): New prototype.
10441 * alloc.c (make_formatted_string): New function.
10442 * buffer.c (Fgenerate_new_buffer_name): Use it.
10443 * dbusbind.c (syms_of_dbusbind): Likewise.
10444 * editfns.c (Fcurrent_time_zone): Likewise.
10445 * filelock.c (get_boot_time): Likewise.
10446 * frame.c (make_terminal_frame, set_term_frame_name)
10447 (x_report_frame_params): Likewise.
10448 * image.c (gs_load): Likewise.
10449 * minibuf.c (get_minibuffer): Likewise.
10450 * msdos.c (dos_set_window_size): Likewise.
10451 * process.c (make_process): Likewise.
10452 * xdisp.c (ensure_echo_area_buffers): Likewise.
10453 * xsettings.c (apply_xft_settings): Likewise.
10455 2012-07-09 Glenn Morris <rgm@gnu.org>
10457 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10458 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10459 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10460 * nsterm.h (ns_etc_directory): Add it.
10461 * callproc.c [HAVE_NS]: Include nsterm.h.
10462 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10464 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10466 Move marker debugging code under MARKER_DEBUG.
10467 * marker.c (MARKER_DEBUG): Move marker debugging code under
10468 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10469 for bootstrap with --enable-checking (~3x slowdown reported
10470 by Juanma Barranquero <lekktu@gmail.com>).
10471 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10473 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10475 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10476 See <http://bugs.gnu.org/11825#29>.
10478 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10480 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10481 has no font, use the frame's font. (Bug#11813)
10482 (display_line): Add commentary about displaying truncation glyphs
10484 (produce_special_glyphs): Move here from term.c.
10486 * term.c (produce_special_glyphs): Move to xdisp.c.
10488 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10491 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10493 * xdisp.c (display_line): Avoid warning about implicit declaration
10496 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10498 * lisp.h: Remove empty conditional.
10500 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10502 * lread.c (load_path_check): Now static.
10504 Fix some minor --with-ns problems found by static checking.
10505 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10506 (x_set_font) [!HAVE_X_WINDOWS]:
10507 * image.c (xpm_load_image) [HAVE_NS]:
10508 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10509 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10510 Remove unused local.
10511 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10512 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10513 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10514 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10515 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10516 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10517 Fix pointer signedness problem.
10518 * xfaces.c (FRAME_X_FONT_TABLE):
10519 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10521 2012-07-07 Glenn Morris <rgm@gnu.org>
10523 * lread.c (load_path_check): New function, split from init_lread.
10524 (init_lread): Reorganize. Motivation:
10525 If EMACSLOADPATH is set, check/warn about that rather than the
10526 defaults, which we are not going to use. Hence we can remove
10527 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10528 Don't warn if site-lisp directories are missing.
10529 If not installed, start from a blank load-path, since
10530 PATH_LOADSEARCH refers to the eventual installation directories.
10532 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10534 Support truncation and continuation glyphs on GUI frames, when
10535 fringes are disabled. (Bug#11832)
10536 * xdisp.c (init_iterator): Get dimensions of truncation and
10537 continuation glyphs even if on GUI frames.
10538 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10539 or both, are absent.
10540 (start_display, move_it_in_display_line_to): Handle the case of a
10541 GUI frame without a fringe to display continuation or truncation
10543 (insert_left_trunc_glyphs): Support GUI frames: make sure
10544 truncation glyphs overwrite enough glyphs from the current line to
10545 have sufficient space in pixels.
10546 (display_line): Support truncation and continuation glyphs on GUI
10547 frames. If some spare pixels are left on the line after inserting
10548 the truncation glyphs, fill that space with a stretch glyph of a
10549 suitably computed width.
10551 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10552 produce_glyphs, to support GUI sessions.
10554 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10556 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10558 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10560 Do not require float-time's arg to fit in time_t (Bug#11825).
10561 This works better on hosts where time_t is unsigned, and where
10562 float-time is applied to the (negative) difference between two times.
10563 * editfns.c (decode_time_components): Last arg is now double *,
10564 not int *, and means to store all the result as a double, without
10565 worrying about whether the seconds part fits in time_t.
10566 All callers changed.
10567 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10568 All callers changed.
10569 (Ffloat_time): Do not fail merely because the specified time falls
10570 outside of time_t range.
10572 2012-07-07 Glenn Morris <rgm@gnu.org>
10574 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10575 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10576 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10578 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10580 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10581 Update dependencies.
10583 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10585 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10587 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10588 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10589 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10590 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10591 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10592 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10594 * xfont.c (compare_font_names): Redo to omit the need for casts.
10596 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10598 * xfns.c (Fx_change_window_property): Doc fix.
10599 * w32fns.c (Fx_change_window_property): Doc fix.
10601 * w32fns.c (Fx_window_property): Accept the same arguments as the
10602 X Windows version. Doc fix.
10603 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10605 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10606 Eli Zaretskii <eliz@gnu.org>
10608 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10609 Windows-specific code from nt/config.nt moved here.
10610 Obsolete settings removed.
10612 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10614 * process.c: Avoid unnecessary calls to gettime.
10615 (wait_reading_process_output): Don't get the time of day
10616 when gobbling data immediately and not waiting, as there's no need
10617 for it in that case. This removes a FIXME.
10619 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10621 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10622 is defined (Bug#11768).
10624 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10626 Fix marker debugging code.
10627 * marker.c (byte_char_debug_check): Do not perform the check
10628 if buffer is not multibyte.
10629 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10630 Call byte_char_debug_check with correct arguments.
10632 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10634 Compile marker debugging code only if ENABLE_CHECKING is defined.
10635 * marker.c (byte_char_debug_check, count_markers):
10636 Use only if ENABLE_CHECKING is defined.
10637 (byte_debug_flag): Remove.
10638 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10639 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10641 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10643 Avoid code repetition in marker-related functions.
10644 * marker.c (attach_marker): New function.
10645 (Fset_marker, set_marker_restricted, set_marker_both)
10646 (set_marker_restricted_both): Use it.
10647 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10648 Consistently rename charno to charpos.
10649 (marker_position): Add eassert.
10650 (marker_byte_position): Convert to eassert.
10652 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10654 Simplify list operations in unchain_overlay and unchain_marker.
10655 * buffer.c (unchain_overlay): Simplify. Add comment.
10656 * marker.c (unchain_marker): Simplify. Fix comments.
10658 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10660 Introduce fast path for the widely used marker operation.
10661 * alloc.c (build_marker): New function.
10662 * lisp.h (build_marker): New prototype.
10663 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10664 * composite.c (autocmp_chars): Likewise.
10665 * editfns.c (buildmark): Remove.
10666 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10667 (save_restriction_save): Use build_marker.
10668 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10669 * window.c (save_window_save): Likewise.
10671 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10673 Do not use Fdelete_overlay in delete_all_overlays
10674 to avoid redundant calls to unchain_overlay.
10675 * buffer.c (drop_overlay): New function.
10676 (delete_all_overlays, Fdelete_overlay): Use it.
10677 * minibuf.c (get_minibuffer): Fix comment.
10679 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10681 Port to OpenBSD 5.1 amd64.
10682 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10683 This is needed for OpenBSD, and should be harmless on all BSD systems.
10684 Also, include <sys/sysctl.h>, as it should be available on all
10685 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10686 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10687 use p_pid member, not kp_proc.pid.
10689 2012-07-06 Glenn Morris <rgm@gnu.org>
10691 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10693 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10695 More xmalloc and related cleanup.
10696 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10697 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10698 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10699 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10700 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10701 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10702 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10703 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10704 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10706 Omit needless casts involving void * pointers and allocation.
10707 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10708 as the former is more robust if P's type is changed.
10709 Prefer xzalloc to xmalloc + memset 0.
10710 Simplify malloc-or-realloc to realloc.
10711 Don't worry about xmalloc returning a null pointer.
10712 Prefer xstrdup to xmalloc + strcpy.
10713 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10715 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10716 alloca of a constant.
10718 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10720 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10721 hscroll is larger than the line width. Fixes long and futile
10722 looping inside extend_face_to_end_of_line (on a TTY) producing
10723 glyphs that are not needed and thrown away.
10725 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10727 * marker.c (set_marker_restricted_both): Simplify by using
10730 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10732 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10734 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10736 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10737 not defined (Bug#11768).
10738 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10739 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10740 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10741 followed by gtk_box_set_homogeneous (Bug#11768).
10742 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10743 (update_theme_scrollbar_width, xg_create_scroll_bar):
10744 Use gtk_scrollbar_new (Bug#11768).
10745 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10746 (is_box_type): New function (Bug#11768).
10747 (xg_tool_item_stale_p): Call is_box_type.
10748 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10749 with default display (Bug#11768).
10751 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10753 * xdisp.c (window_hscroll_limited): New function.
10754 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10755 coordinates when window's hscroll is set to insanely large
10756 values. (Bug#11857)
10758 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10760 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10761 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10763 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10766 * lisp.h (xzalloc): New prototype. Omit needless casts.
10767 * alloc.c (xzalloc): New function. Omit needless casts.
10768 * charset.c: Omit needless casts. Convert all calls to
10769 xmalloc with following memset to xzalloc.
10770 * dispnew.c: Likewise.
10771 * fringe.c: Likewise.
10772 * image.c: Likewise.
10773 * sound.c: Likewise.
10774 * term.c: Likewise.
10775 * w32fns.c: Likewise.
10776 * w32font.c: Likewise.
10777 * w32term.c: Likewise.
10778 * xfaces.c: Likewise.
10779 * xfns.c: Likewise.
10780 * xterm.c: Likewise.
10781 * atimer.c: Omit needless casts.
10782 * buffer.c: Likewise.
10783 * callproc.c: Likewise.
10785 * coding.c: Likewise.
10786 * composite.c: Likewise.
10788 * doprnt.c: Likewise.
10789 * editfns.c: Likewise.
10790 * emacs.c: Likewise.
10791 * eval.c: Likewise.
10792 * filelock.c: Likewise.
10794 * gtkutil.c: Likewise.
10795 * keyboard.c: Likewise.
10796 * lisp.h: Likewise.
10797 * lread.c: Likewise.
10798 * minibuf.c: Likewise.
10799 * msdos.c: Likewise.
10800 * print.c: Likewise.
10801 * process.c: Likewise.
10802 * region-cache.c: Likewise.
10803 * search.c: Likewise.
10804 * sysdep.c: Likewise.
10805 * termcap.c: Likewise.
10806 * terminal.c: Likewise.
10807 * tparam.c: Likewise.
10808 * w16select.c: Likewise.
10810 * w32reg.c: Likewise.
10811 * w32select.c: Likewise.
10812 * w32uniscribe.c: Likewise.
10813 * widget.c: Likewise.
10814 * xdisp.c: Likewise.
10815 * xmenu.c: Likewise.
10816 * xrdb.c: Likewise.
10817 * xselect.c: Likewise.
10819 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10821 * fileio.c (time_error_value): Check the right error number.
10822 Problem reported by Troels Nielsen in
10823 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10825 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10827 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10828 This should be fixed in a better way; see Eli Zaretskii in
10829 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10830 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10832 * fileio.c (time_error_value): Rename from special_mtime.
10833 The old name's problems were noted by Eli Zaretskii in
10834 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10836 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10837 This variable's comment says Emacs needs at least one GDB-visible
10838 symbol of type enum pvec_type, to work around GDB problems.
10839 The symbol's value doesn't matter.
10841 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10842 that causes compilation to fail on pre-C99 compilers.
10844 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10846 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10847 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10849 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10851 * buffer.c (init_buffer_once): Fix initialization of
10852 headers for buffer_defaults and buffer_local_symbols.
10853 Reported by Juanma Barranquero <lekktu@gmail.com>.
10855 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10857 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10858 * lisp.h (enum pvec_type): Use fewer bits.
10859 (PSEUDOVECTOR_SIZE_BITS): New constant.
10860 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10861 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10862 change in pvec_type.
10863 (PSEUDOVECTOR_TYPEP): New macro.
10864 (TYPED_PSEUDOVECTORP): Use it.
10865 * fns.c (internal_equal): Adapt code to extract pvectype.
10866 * emacs.c (gdb_pvec_type): Update type.
10867 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10868 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10869 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10870 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10871 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10872 abusing vector->header.next.nbytes.
10873 (live_vector_p): Use PVEC_TYPE.
10874 (mark_object): Adapt code to extract pvectype. Use switch.
10876 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10878 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10879 Tighten new eassert a bit.
10881 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10883 Fix compilation with --enable-gcc-warnings and -O1
10884 optimization level.
10885 * doprnt.c (doprnt): Change type of tem to int, initialize
10886 to avoid compiler warning. Add eassert.
10887 * search.c (simple_search): Initialize match_byte to avoid
10888 compiler warning. Add eassert.
10890 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10892 Avoid weird behavior with large horizontal scrolls.
10893 Without this change, for example, large hscroll values would
10894 mess up Emacs's display on Fedora 15 x86, presumably due to
10895 overflows in int calculations in the display code.
10896 Also, if buffers had long lines, Emacs would freeze.
10897 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10898 (set_window_hscroll): New function, containing the old guts of
10899 Fset_window_hscroll. Return the clipped value.
10900 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10901 This avoids the need to check against PTRDIFF_MAX.
10903 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10905 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10907 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10909 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10911 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10912 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10913 since GCC 4.4.6 issues a bogus warning for them.
10915 Fix bugs in file timestamp newness comparisons.
10916 * fileio.c (Ffile_newer_than_file_p):
10917 * lread.c (Fload): Use full timestamp resolution of files,
10918 not just the 1-second resolution, so that files that are only
10919 slightly newer still count as newer.
10920 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10921 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10923 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10925 * fileio.c: Improve handling of file time marker. (Bug#11852)
10926 (special_mtime): New function.
10927 (Finsert_file_contents, Fverify_visited_file_modtime):
10928 Use it to set special mtime values consistently.
10930 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10932 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10933 marker for non-existing file. (Bug#11852)
10935 2012-07-03 Glenn Morris <rgm@gnu.org>
10937 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10938 and did not make it into globals.h).
10940 2012-07-03 Tom Tromey <tromey@redhat.com>
10942 * window.c (Fset_window_margins, Fset_window_fringes)
10943 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10944 * textprop.c (Fprevious_property_change): No longer static.
10945 * syntax.c (Fsyntax_table_p): No longer static.
10946 * process.c (Fget_process, Fprocess_datagram_address): No longer
10948 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10949 * keyboard.c (Fcommand_execute): No longer static.
10951 * insdel.c (Fcombine_after_change_execute): No longer static.
10952 * image.c (Finit_image_library): No longer static.
10953 * fileio.c (Fmake_symbolic_link): No longer static.
10954 * eval.c (Ffetch_bytecode): No longer static.
10955 * editfns.c (Fuser_full_name): No longer static.
10956 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10958 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10960 * dired.c (Ffile_attributes): No longer static.
10961 * composite.c (Fcomposition_get_gstring): No longer static.
10962 * callproc.c (Fgetenv_internal): No longer static.
10964 * ccl.h: Remove EXFUNs.
10965 * buffer.h: Remove EXFUNs.
10966 * dispextern.h: Remove EXFUNs.
10967 * intervals.h: Remove EXFUNs.
10968 * fontset.h: Remove EXFUN.
10969 * font.h: Remove EXFUNs.
10970 * dosfns.c (system_process_attributes): Remove EXFUN.
10971 * keymap.h: Remove EXFUNs.
10972 * lisp.h: Remove EXFUNs.
10973 * w32term.h: Remove EXFUNs.
10974 * window.h: Remove EXFUNs.
10975 * xsettings.h: Remove EXFUN.
10976 * xterm.h: Remove EXFUN.
10978 2012-07-03 Glenn Morris <rgm@gnu.org>
10980 * lisp.h (Frandom): Make it visible to C.
10981 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
10982 buffer for invisible buffers. (Bug#1229)
10984 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10986 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
10987 values which aren't power of 2.
10988 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
10989 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
10992 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
10994 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
10996 * alloc.c (mark_object): Revert part of last patch to use `switch'.
10998 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11000 * alloc.c (allocate_vector_block): Remove redundant
11001 calls to mallopt if DOUG_LEA_MALLOC is defined.
11002 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11003 avoid calls to mallopt if zero_vector is returned.
11005 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11007 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11008 is enabled, avoid dereferencing NULL current_sblock if
11011 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11013 Cleanup basic buffer management.
11014 * buffer.h (struct buffer): Change layout to use generic vector
11015 marking code. Fix some comments. Change type of 'clip_changed'
11016 to bitfield. Remove unused #ifndef old.
11017 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11018 (GET_OVERLAYS_AT): Fix indentation.
11019 (for_each_per_buffer_object_at): New macro.
11020 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11021 (Fbuffer_local_variables): Use it.
11022 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11023 * alloc.c (allocate_buffer): Adjust to match new layout of
11024 struct buffer. Fix comment.
11025 (mark_overlay): New function.
11026 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11027 Lisp area of struct buffer.
11028 (mark_object): Use it. Adjust marking of misc objects
11029 and related comments.
11031 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11033 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11034 wrapper that is not needed because the wrapped code is a no-op (zero
11035 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11036 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11038 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11040 * alloc.c (mark_buffer): Simplify. Remove prototype.
11041 (mark_object): Add comment. Reorganize marking of vector-like
11042 objects. Use CHECK_LIVE for all vector-like objects except buffers
11043 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11044 Avoid redundant calls to mark_vectorlike for bool vectors.
11046 2012-06-30 Glenn Morris <rgm@gnu.org>
11048 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11050 * epaths.in (PATH_SITELOADSEARCH): New.
11051 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11052 This is rather than relying on --enable-locallisppath elements
11053 having "site-lisp" in their names. (Bug#10208#25, 11658)
11055 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11057 * w32proc.c (sys_select): Accept and ignore one more argument.
11059 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11061 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11062 (pselect) [!MS_DOS]: Redirect to sys_select.
11064 * sysdep.c: Don't include dos.h and dosfns.h.
11066 * process.c (sys_select):
11067 * msdos.c (sys_select): Accept one more argument and ignore it.
11069 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11070 adapt data types and code to that.
11073 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11074 which clashes with the gnulib function of the same name.
11076 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11078 * font.c (font_style_to_value, font_style_symbolic)
11079 (font_prop_validate_style): Add type checks for values in
11082 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11084 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11087 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11089 * xdisp.c (try_window_id): Undo last change.
11091 * w32.c (getwd): Adjust commentary about startup_dir.
11092 (init_environment): Always call sys_access, even in non-MSVC
11093 builds. Don't chdir to the directory of the Emacs executable.
11094 This undoes code from 1997 which was justified by the need to
11095 "avoid conflicts when removing and renaming directories". But its
11096 downside was that every relative file name was being interpreted
11097 relative to the directory of the Emacs executable, which can never
11098 be TRT. In particular, it broke sys_access when called with
11099 relative file names.
11100 (sys_access): Map GetLastError to errno.
11102 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11104 * window.h (struct window): Change type of 'fringes_outside_margins'
11105 to bitfield. Fix comment. Adjust users accordingly.
11106 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11108 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11111 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11113 * gnutls.c (emacs_gnutls_handshake):
11114 Add QUIT to make the loop interruptible.
11116 2012-06-29 Glenn Morris <rgm@gnu.org>
11118 * charset.c (init_charset): Make lack of etc/charsets fatal.
11120 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11122 * editfns.c (region_limit): Fix type mismatch.
11124 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11126 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11127 undefined. Convert from xassert to eassert.
11128 * nsmenu.m: Convert from xassert to eassert.
11129 * nsterm.m: Likewise.
11131 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11133 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11135 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11137 Avoid integer overflow on scroll-left and scroll-right.
11138 * window.c (HSCROLL_MAX): New macro.
11139 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11140 overflow when requested scroll falls outside ptrdiff_t range.
11142 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11144 * window.h (struct window): Change type of 'hscroll',
11145 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11146 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11147 Adjust users accordingly.
11148 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11149 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11150 from EMACS_INT to ptrdiff_t.
11151 (make_window): Omit redundant initialization.
11153 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11155 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11157 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11159 * window.h (struct window): Change type of 'use_time' and
11160 'sequence_number' from Lisp_Object to int.
11161 * frame.c (make_frame): Adjust users accordingly.
11162 * print.c (print_object): Likewise.
11163 * window.c (select_window, Fwindow_use_time, make_parent_window)
11164 (make_window): Likewise.
11166 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11168 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11169 enabled with --enable-checking=[all,glyphs] configure option.
11170 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11171 adjust comments accordingly.
11172 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11173 undefined, adjust comments accordingly.
11174 * image.c: Likewise.
11175 * scroll.c: Likewise.
11176 * w32fns.c: Likewise.
11177 * w32term.c: Likewise.
11178 * xdisp.c: Likewise.
11179 * xfaces.c: Likewise.
11180 * xfns.c: Likewise.
11181 * xterm.c: Likewise.
11183 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11185 Generalize run-time debugging checks.
11186 * dispextern.h (XASSERTS): Remove.
11187 * fontset.c (xassert): Remove.
11188 Convert from xassert to eassert.
11189 * alloc.c: Convert from xassert to eassert.
11190 * bidi.c: Likewise.
11191 * dispnew.c: Likewise.
11193 * fringe.c: Likewise.
11194 * ftfont.c: Likewise.
11195 * gtkutil.c: Likewise.
11196 * image.c: Likewise.
11197 * keyboard.c: Likewise.
11198 * menu.c: Likewise.
11199 * process.c: Likewise.
11200 * scroll.c: Likewise.
11201 * sound.c: Likewise.
11202 * term.c: Likewise.
11203 * w32console.c: Likewise.
11204 * w32fns.c: Likewise.
11205 * w32term.c: Likewise.
11206 * window.c: Likewise.
11207 * xdisp.c: Likewise.
11208 * xfaces.c: Likewise.
11209 * xfns.c: Likewise.
11210 * xselect.c: Likewise.
11211 * xterm.c: Likewise.
11213 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11215 * fns.c (maybe_resize_hash_table): Output message when growing the
11218 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11220 * alloc.c (allocate_string_data): Remove dead code.
11221 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11222 avoid GCC warning about unused macro.
11224 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11226 * alloc.c (allocate_string): Omit intervals initialization.
11227 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11228 as in make_pure_string and make_pure_c_string.
11230 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11232 * alloc.c (allocate_string): Fix last change.
11234 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11236 * alloc.c (allocate_string): Remove two redundant calls
11237 to memset, add explicit initialization where appropriate.
11239 2012-06-27 Glenn Morris <rgm@gnu.org>
11241 * lisp.mk (lisp): Remove paths.elc.
11243 2012-06-27 Chong Yidong <cyd@gnu.org>
11245 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11247 2012-06-26 John Wiegley <johnw@newartisans.com>
11249 * unexmacosx.c (copy_data_segment): Add two section names used
11250 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11252 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11253 when building with Clang.
11255 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11257 * eval.c (Fapply): Allow calling it with a single argument.
11259 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11261 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11262 _stricmp and _strnicmp.
11263 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11265 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11267 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11269 (allocate_process): Likewise for new process.
11270 (allocate_terminal): Change to use offsetof.
11271 (allocate_frame): Likewise.
11272 * frame.c (make_frame): Omit redundant initialization.
11273 * window.c (make_parent_window): Use memset.
11274 (make_window): Omit redundant initialization.
11275 * process.c (make_process): Omit redundant initialization.
11276 * terminal.c (create_terminal): Likewise.
11278 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11280 * term.c (delete_tty): Remove redundant call to memset.
11282 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11284 * alloc.c: Remove build_string.
11285 * lisp.h: Define build_string as static inline. This provides
11286 a better opportunity to optimize away calls to strlen when the
11287 function is called with compile-time constant argument.
11288 * image.c (imagemagick_error): Convert to build_string.
11289 * w32proc.c (sys_spawnve): Likewise.
11290 * xterm.c (x_term_init): Likewise.
11292 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11294 Use sprintf return value instead of invoking strlen on result.
11295 In the old days this wasn't portable, since some sprintf
11296 implementations returned char *. But they died out years ago and
11297 Emacs already assumes sprintf returns int.
11298 Similarly for float_to_string.
11299 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11300 * ccl.c (ccl_driver):
11301 * character.c (string_escape_byte8):
11302 * data.c (Fnumber_to_string):
11303 * doprnt.c (doprnt):
11304 * print.c (print_object):
11305 * xdisp.c (message_dolog):
11306 * xfns.c (syms_of_xfns):
11307 Use sprintf or float_to_string result to avoid need to call strlen.
11308 * data.c (Fnumber_to_string):
11309 Use make_unibyte_string, since the string must be ASCII.
11310 * lisp.h, print.c (float_to_string): Now returns int length.
11311 * term.c (produce_glyphless_glyph):
11312 Use sprintf result rather than recomputing it.
11314 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11315 * Makefile.in (ALL_CFLAGS):
11316 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11317 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11319 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11321 * dispextern.h (xstrcasecmp): Define to library function
11322 strcasecmp if available.
11323 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11325 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11327 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11328 Avoid comma operator.
11329 * menu.c (push_submenu_start, push_submenu_end)
11330 (push_left_right_boundary, push_menu_pane): Likewise.
11331 * msdos.c (dos_rawgetc): Likewise.
11333 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11335 * xfns.c (xic_create_fontsetname): Remove redundant calls
11338 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11340 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11341 sprintf already null-terminates its output.
11343 * xfns.c (x_window): Remove redundant cast.
11345 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11347 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11348 `const char *' to `char *' to avoid compiler warning.
11350 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11352 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11353 instead of truncating it to 63 (admittedly a generous limit).
11355 * process.c: Fix spelling and caps in comments.
11357 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11359 * emacs.c (setpgrp): Remove definition, unused.
11360 * sysdep.c (setpgrp): Remove definition, not used in this file.
11362 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11364 * makefile.w32-in: Update dependencies.
11366 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11368 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11369 (SYSTIME_H): Add nt/inc/sys/time.h.
11371 * systime.h [WINDOWSNT]: Include sys/time.h.
11373 * s/ms-w32.h (struct timespec): Definition moved from
11374 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11376 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11378 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11379 * buffer.h (buffer_slot_type_mismatch):
11380 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11381 * eval.c (unwind_to_catch):
11382 * image.c (my_png_error, my_error_exit):
11383 * keyboard.c (quit_throw_to_read_char, user_error)
11384 (Fexit_recursive_edit, Fabort_recursive_edit):
11385 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11386 (wrong_type_argument, buffer_overflow, __executable_start)
11387 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11388 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11389 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11391 (child_setup) [!DOS_NT]:
11392 * lread.c (end_of_file_error, invalid_syntax):
11393 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11394 * puresize.h (pure_write_error):
11395 * search.c (matcher_overflow):
11396 * sound.c (sound_perror, alsa_sound_perror):
11397 * sysdep.c, syssignal.h (croak):
11398 * term.c (maybe_fatal, vfatal):
11399 * textprop.c (text_read_only):
11400 * undo.c (user_error):
11401 * unexmacosx.c (unexec_error):
11402 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11403 Use _Noreturn rather than NO_RETURN.
11404 No need for separate decl merely because of _Noreturn.
11405 * sound.c (sound_warning, parse_sound):
11406 Remove unnecessary forward decls.
11408 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11410 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11411 * lisp.h (WAIT_READING_MAX): New macro.
11412 * dispnew.c (Fsleep_for, sit_for):
11413 * keyboard.c (kbd_buffer_get_event):
11414 * process.c (Faccept_process_output):
11415 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11416 This improves on the previous patch, which introduced a bug
11417 when time_t is unsigned and as wide as intmax_t.
11418 See <http://bugs.gnu.org/9000#51>.
11420 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11422 * dispnew.c (sit_for, Fsleep_for):
11423 * keyboard.c (kbd_buffer_get_event):
11424 * process.c (Faccept_process_output): Avoid compiler warnings when
11425 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11427 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11429 * makefile.w32-in: Update dependencies.
11431 * w32.c (ltime): Add return type and declare static.
11432 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11434 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11436 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11437 Privately reported by Herbert J. Skuhra.
11438 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11440 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11441 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11443 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11445 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11446 last argument of make_unibyte_string.
11448 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11449 language ID in the event parameters.
11451 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11452 event.code, not the obscure "character set ID".
11454 2012-06-23 Chong Yidong <cyd@gnu.org>
11456 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11458 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11460 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11461 * w32.c (fdutimens): New function.
11463 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11465 * s/ms-w32.h (pselect): Redirect to sys_select.
11467 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11469 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11470 in the logic of incrementing and decrementing the value of
11471 use_relocatable_buffers.
11473 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11475 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11476 Privately reported by Herbert J. Skuhra.
11477 [__FreeBSD__]: Remove "*/" typo after "#include".
11478 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11479 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11480 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11481 Don't assume EMACS_TIME and struct timeval are the same type.
11483 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11485 Support higher-resolution time stamps (Bug#9000).
11486 The time stamps are only nanosecond-resolution at the C level,
11487 since that's the best that any real-world system supports now.
11488 But they are picosecond-resolution at the Lisp level, as that's
11489 easy, and leaves room for future OS improvements.
11491 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11494 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11495 Don't get current time unless it's needed.
11497 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11498 now provides it if it's absent.
11499 (start_atimer): Port to higher-res time stamps.
11500 Check for time stamp overflow. Don't get current time more
11501 often than is needed.
11503 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11504 Include systime.h, not time.h.
11505 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11507 * dired.c: Include stat-time.h.
11508 (Ffile-attributes): File times now have higher resolution.
11510 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11511 (struct image): Timestamp now has higher resolution.
11513 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11514 has at least microseconds now. All uses removed.
11515 (update_frame, update_single_window, update_window, update_frame_1)
11516 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11517 (duration_to_sec_usec): Remove; no longer needed.
11519 * editfns.c (time_overflow): Now extern.
11520 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11521 (float-time, Fformat_time_string, Fcurrent_time_string)
11522 (Fcurrent_time_zone): Accept and generate higher-resolution
11524 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11525 (decode_time_components, lisp_seconds_argument): New functions.
11526 (make_time): Now static.
11527 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11528 Report an error if the time is invalid, rather than having the caller
11531 * fileio.c: Include <stat-time.h>
11532 (Fcopy_file): Copy higher-resolution time stamps.
11533 Prefer to set the time stamp via a file descriptor if that works.
11534 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11535 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11536 (Fvisited_file_modtime, Fset_visited_file_modtime):
11537 Support higher-resolution time stamps.
11539 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11541 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11543 * image.c (prepare_image_for_display, clear_image_cache)
11544 (lookup_image): Port to higer-resolution time stamps.
11546 * keyboard.c (start_polling, bind_polling_period):
11547 Check for time stamp overflow.
11548 (read_char, kbd_buffer_get_event, timer_start_idle)
11549 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11550 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11551 Port to higher-resolution time stamps. Do not assume time_t is signed.
11552 (decode_timer): New function. Timers are now vectors of length 9,
11553 not 8, to accommodate the picosecond component.
11554 (timer_check_2): Use it.
11556 * nsterm.m (select_timeout, timeval_subtract): Remove.
11557 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11558 as they're a bit more accurate and handle overflow better.
11559 (ns_select): Change prototype to be compatible with pselect.
11560 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11561 * nsterm.h (ns_select): Adjust prototype.
11563 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11564 us-resolution time stamps.
11565 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11567 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11569 * lisp.h (time_overflow): New decl.
11570 (wait_reading_process_output): First arg is now intmax_t, not int,
11571 to accommodate larger waits.
11573 * process.h (struct Lisp_Process.read_output_delay):
11574 Now counts nanoseconds, not microseconds.
11575 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11577 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11578 (wait_reading_process_output):
11579 Port to ns-resolution time stamps.
11580 (Faccept_process_output, wait_reading_process_output):
11581 Check for time stamp overflow. Do not assume time_t is signed.
11582 (select_wrapper): Remove; we now use pselect.
11583 (Fprocess_attributes): Now generates ns-resolution time stamps.
11585 * sysdep.c: Include utimens.h. Don't include utime.h
11586 or worry about struct utimbuf; gnulib does that for us now.
11587 (gettimeofday): Remove; gnulib provides a substitute.
11588 (make_timeval): New function.
11589 (set_file_times): Now sets ns-resolution time stamps.
11590 New arg FD; all uses changed.
11591 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11592 (system_process_attributes):
11593 Now returns ns-resolution time stamp. All uses changed.
11594 Check for time stamp overflow.
11596 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11597 provides a substitute now.
11599 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11600 since it guarantees struct timespec.
11601 (EMACS_TIME): Now struct timespec, so that we can support
11602 ns-resolution time stamps.
11603 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11604 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11605 (EMACS_USECS): Remove.
11606 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11607 so multiply the arg by 1000 before storing it.
11608 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11610 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11611 Port to ns-resolution time stamps.
11612 (EMACS_TIME_NEG_P): Remove; replaced by....
11613 (EMACS_TIME_SIGN): New macro.
11614 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11615 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11616 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11617 (make_timeval, make_lisp_time, decode_time_components): New decls.
11618 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11619 that it mishandled time_t overflow. You can't compare by subtracting!
11620 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11621 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11623 * term.c: Include <sys/time.h>.
11624 (timeval_to_Time): New function, for proper overflow wraparound.
11625 (term_mouse_position, term_mouse_click): Use it.
11627 * undo.c (record_first_change): Support higher-resolution time stamps
11628 in the undo buffer.
11629 (Fprimitive_undo): Use them when restoring time stamps.
11631 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11632 (w32_get_internal_run_time):
11633 Port to higher-resolution Emacs time stamps.
11634 (ltime): Now accepts single 64-bit integer, as that's more convenient
11637 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11639 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11640 for compatibility with pselect. Support ns-resolution time stamps.
11642 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11644 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11645 Check for time stamp overflow, and support ns-resolution time stamps.
11647 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11648 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11649 (timeval_subtract): Remove; no longer needed.
11650 (XTflash, XTring_bell, x_wait_for_event):
11651 Port to ns-resolution time stamps. Don't assume time_t is signed.
11653 2012-06-22 Chong Yidong <cyd@gnu.org>
11655 * xdisp.c (x_consider_frame_title): Revert last change.
11657 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11659 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11660 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11661 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11662 staticidx goes up to 1597 out of 1600 = 0x640.)
11664 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11666 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11667 Otherwise, the umask might be mistakenly 0 while handling input signals.
11669 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11671 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11673 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11675 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11676 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11677 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11678 access to `contents' member of Lisp_Vector objects with AREF and ASET
11681 2012-06-19 Chong Yidong <cyd@gnu.org>
11683 * frame.c (delete_frame): When selecting a frame on a different
11684 text terminal, do not alter the terminal's top-frame.
11686 * xdisp.c (format_mode_line_unwind_data): Record the target
11687 frame's selected window and its terminal's top-frame.
11688 (unwind_format_mode_line): Restore them.
11689 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11691 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11692 since tty frames can be explicitly named.
11693 (prepare_menu_bars): Likewise.
11695 * term.c (Ftty_top_frame): New function.
11697 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11699 Port byte-code-meter to modern targets.
11700 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11701 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11702 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11703 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11704 (METER_1, METER_2): Simplify.
11706 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11708 * data.c (Fdefalias): Return `symbol' (bug#11686).
11710 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11712 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11713 gets killed during executing of this function (Bug#11665).
11714 Try to always return Qt when the buffer has been actually killed.
11715 (Vkill_buffer_query_functions): In doc-string say that functions
11716 run by this hook should not change the current buffer.
11718 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11720 Fix recently-introduced process.c problems found by static checking.
11721 * process.c (write_queue_push, write_queue_pop, send_process):
11722 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11723 (write_queue_pop): Fix pointer signedness problem.
11724 (send_process): Remove unused local.
11726 2012-06-17 Chong Yidong <cyd@gnu.org>
11728 * xdisp.c (redisplay_internal): No need to redisplay terminal
11729 frames that are not on top.
11731 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11733 * process.c (make_process): Initialize write_queue.
11734 (write_queue_push, write_queue_pop): New functions.
11735 (send_process): Use them to maintain correct ordering of process
11736 writes (Bug#10815).
11738 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11740 * lisp.h (eassert): Assume C89 or later.
11741 This removes the need for CHECK.
11742 (CHECK): Remove. Its comments about always evaluating its
11743 argument were confusing, as 'eassert' typically does not evaluate
11746 * coding.c (produce_chars): Use ptrdiff_t, not int.
11748 * xterm.c (x_draw_underwave): Check for integer overflow.
11749 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11751 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11753 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11754 referenced (Bug#11583).
11756 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11758 Implement wave-style variant of underlining.
11759 * dispextern.h (face_underline_type): New enum.
11760 (face): Add field for underline type.
11761 * nsterm.m (ns_draw_underwave): New function.
11762 (ns_draw_text_decoration): Use it.
11763 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11765 (x_draw_glyph_string): Use them.
11766 * xfaces.c (Qline, Qwave): New Lisp objects.
11767 (check_lface_attrs, merge_face_ref)
11768 (Finternal_set_lisp_face_attribute, realize_x_face):
11769 Handle wave-style underline face attributes.
11770 * xterm.c (x_draw_underwave): New function.
11771 (x_draw_glyph_string): Use it.
11773 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11775 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11776 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11777 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11778 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11779 ($(BLD)/w32select.$(O)): Update dependencies.
11781 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11783 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11784 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11785 * character.c (_fetch_multibyte_char_p): Remove.
11786 * alloc.c: Include "character.h" before "buffer.h".
11787 * bidi.c: Likewise.
11788 * buffer.c: Likewise.
11789 * bytecode.c: Likewise.
11790 * callint.c: Likewise.
11791 * callproc.c: Likewise.
11792 * casefiddle.c: Likewise.
11793 * casetab.c: Likewise.
11794 * category.c: Likewise.
11795 * cmds.c: Likewise.
11796 * coding.c: Likewise.
11797 * composite.c: Likewise.
11798 * dired.c: Likewise.
11799 * dispnew.c: Likewise.
11801 * dosfns.c: Likewise.
11802 * editfns.c: Likewise.
11803 * emacs.c: Likewise.
11804 * fileio.c: Likewise.
11805 * filelock.c: Likewise.
11806 * font.c: Likewise.
11807 * fontset.c: Likewise.
11808 * fringe.c: Likewise.
11809 * indent.c: Likewise.
11810 * insdel.c: Likewise.
11811 * intervals.c: Likewise.
11812 * keyboard.c: Likewise.
11813 * keymap.c: Likewise.
11814 * lread.c: Likewise.
11815 * macros.c: Likewise.
11816 * marker.c: Likewise.
11817 * minibuf.c: Likewise.
11818 * nsfns.m: Likewise.
11819 * nsmenu.m: Likewise.
11820 * print.c: Likewise.
11821 * process.c: Likewise.
11822 * regex.c: Likewise.
11823 * region-cache.c: Likewise.
11824 * search.c: Likewise.
11825 * syntax.c: Likewise.
11826 * term.c: Likewise.
11827 * textprop.c: Likewise.
11828 * undo.c: Likewise.
11829 * unexsol.c: Likewise.
11830 * w16select.c: Likewise.
11831 * w32fns.c: Likewise.
11832 * w32menu.c: Likewise.
11833 * window.c: Likewise.
11834 * xdisp.c: Likewise.
11835 * xfns.c: Likewise.
11836 * xmenu.c: Likewise.
11838 * xselect.c: Likewise.
11840 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11842 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11843 If all the glyphs of the glyph row came from strings, and we have no
11844 cursor positioning clues, put the cursor on the first glyph of the
11846 (handle_face_prop): Use chunk-relative overlay string index when
11847 indexing into it->string_overlays array. (Bug#11653)
11848 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11849 the rightmost. (Bug#11720)
11851 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11853 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11854 (CATEGORY_MEMBER): Enforce 1/0 value.
11855 * category.c (_temp_category_set): Remove.
11857 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11859 * window.c (Fdelete_other_windows_internal)
11860 (Fdelete_window_internal): Don't access frame's mouse highlight
11861 info of the initial frame. (Bug#11677)
11863 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11865 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11866 Assume USE_2_TAGS_FOR_INTS.
11867 (xreload): Adjust $tagmask width to match recent lisp.h change.
11869 Simplify lisp.h in minor ways that should not affect code.
11870 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11871 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11872 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11873 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11874 (INTTYPEBITS): New macro, for clarity.
11875 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11876 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11877 Simplify now that USE_LSB_TAG is always defined.
11878 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11879 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11881 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11883 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11885 2012-06-13 Glenn Morris <rgm@gnu.org>
11887 * s/bsd-common.h (BSD4_3):
11888 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11890 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11892 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11894 (XLI, XIL): Define.
11895 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11897 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11898 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11899 * alloc.c (widen_to_Lisp_Object): Remove.
11900 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11901 * frame.c (delete_frame): Remove outdated comment.
11902 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11903 USE_LISP_UNION_TYPE.
11904 (Fw32_unregister_hot_key): Likewise.
11905 (Fw32_toggle_lock_key): Likewise.
11906 * w32menu.c (add_menu_item): Likewise.
11907 (w32_menu_display_help): Use XIL instead of checking
11908 USE_LISP_UNION_TYPE.
11909 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11910 (init_heap): Likewise.
11911 * w32term.c (w32_read_socket): Update comment.
11913 2012-06-13 Glenn Morris <rgm@gnu.org>
11915 * s/usg5-4-common.h, src/s/unixware.h:
11916 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11918 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11920 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11922 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11923 * alloc.c (make_number) [!defined make_number]:
11924 Remove, as lisp.h always defines this now.
11925 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11926 (roundup_size): Verify that it is a power of 2.
11927 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11928 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11929 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11930 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11931 USE_LSB_TAG now is always defined to be either 0 or 1.
11933 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11934 code works fine either way, and efficiency is not a concern here,
11935 as the union type is for debugging, not for production.
11936 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11937 Use an inline function on all platforms when using the union type,
11938 since this is simpler and 'static inline' can be used portably
11940 (LISP_INITIALLY_ZERO): New macro.
11941 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11942 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11944 2012-06-12 Glenn Morris <rgm@gnu.org>
11946 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11948 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11950 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11951 Move BROKEN_SIGIO to configure.
11953 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11954 Move NO_TERMIO to configure.
11956 2012-06-12 Chong Yidong <cyd@gnu.org>
11958 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11959 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11960 MagickExportImagePixels is undefined.
11962 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11964 * image.c (imagemagick_load_image): Remove unused label.
11966 2012-06-11 Glenn Morris <rgm@gnu.org>
11968 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11969 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11970 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11971 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11973 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11975 * alloc.c (make_byte_code): New function.
11976 (Fmake_byte_code): Use it. Don't purify here.
11977 * lread.c (read1): Use it as well to avoid extra allocation.
11979 2012-06-11 Chong Yidong <cyd@gnu.org>
11981 * image.c (imagemagick_load_image): Implement transparency.
11983 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
11985 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
11986 account for preceding backslashes. (Bug#11663)
11988 2012-06-09 Chong Yidong <cyd@gnu.org>
11990 * term.c: Support italics in capable terminals (Bug#9652).
11991 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
11992 (turn_on_face): Output using TS_enter_italic_mode if available.
11993 Don't handle unused blinking and alt-charset cases.
11994 (turn_off_face): Handle italic case; discard unused tty_blinking_p
11995 and tty_alt_charset_p cases.
11996 (tty_capable_p, init_tty): Support italics.
11998 * termchar.h (struct tty_display_info): Add field for italics.
11999 Remove unused blink field.
12001 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12004 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12005 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12006 tty_alt_charset_p. Add tty_italic_p.
12008 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12010 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12011 dbus_type_is_basic if available.
12012 (xd_extract_signed, xd_extract_unsigned): Rename from
12013 extract_signed and extract_unsigned, respectively. Adapt callers.
12015 2012-06-09 Chong Yidong <cyd@gnu.org>
12017 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12019 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12022 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12024 * xdisp.c (vmessage): Treat frame message as multibyte.
12025 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12026 would generate the diagnostic "Making \302\247 buffer-local while
12029 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12031 * dispnew.c (showing_window_margins_p): Undo last change, which
12032 was done due to an inadvertent commit.
12033 (adjust_frame_glyphs_for_frame_redisplay): Do call
12034 showing_window_margins_p.
12036 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12038 * eval.c (Fmake_var_non_special): New primitive.
12039 (syms_of_eval): Defsubr it.
12040 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12042 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12044 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12045 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12047 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12049 * alloc.c (allocate_vectorlike): Fix last change.
12051 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12053 Block-based vector allocation of small vectors.
12054 * lisp.h (struct vectorlike_header): New field `nbytes',
12055 adjust comment accordingly.
12056 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12057 to denote vector blocks. Adjust users (live_vector_p,
12058 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12059 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12060 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
12061 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
12062 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
12063 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12064 (roundup_size): New constant.
12065 (struct vector_block): New data type.
12066 (vector_blocks, vector_free_lists, zero_vector): New variables.
12067 (all_vectors): Rename to `large_vectors'.
12068 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12069 (sweep_vectors): New functions.
12070 (allocate_vectorlike): Return `zero_vector' as the only vector of
12071 0 items. Allocate new vector from block if vector size is less than
12072 or equal to VBLOCK_BYTES_MAX.
12073 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12074 (init_alloc_once): Add call to init_vectors.
12076 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12078 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12080 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12082 * doprnt.c (doprnt): Truncate multibyte char correctly.
12083 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12084 would mishandle a string argument "Xc" if X was a multibyte
12085 character of length 2: it would truncate after X's first byte
12086 rather than including all of X.
12088 2012-06-06 Chong Yidong <cyd@gnu.org>
12090 * buffer.c (word_wrap): Doc fix.
12092 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12094 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12096 2012-06-03 Glenn Morris <rgm@gnu.org>
12098 * xdisp.c (tool-bar-style): Doc fix.
12100 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12102 * Makefile.in (PAXCTL): Define.
12103 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12104 binary via PaX flags if the paxctl utility is available.
12105 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12106 Restore PaX flags to their default. (Bug#11398)
12108 2012-06-03 Chong Yidong <cyd@gnu.org>
12110 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12111 buffer (Bug#11226).
12113 2012-06-03 Chong Yidong <cyd@gnu.org>
12115 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12116 (note_mode_line_or_margin_highlight): If there is no help echo,
12117 use mode-line-default-help-echo. Handle the case where the mouse
12118 position is past the end of the mode line string.
12120 * buffer.c (buffer_local_value_1): New function, split from
12121 Fbuffer_local_value; can return Qunbound.
12122 (Fbuffer_local_value): Use it.
12123 (Vmode_line_format): Docstring tweaks.
12125 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12127 * sysdep.c (system_process_attributes): Improve comment.
12129 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12131 * keyboard.c: Export real-this-command to Elisp.
12132 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12133 and DEFVAR it. Update all users.
12135 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12137 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12139 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12140 Convert pctcpu and pctmem to Lisp float properly.
12141 Let the compiler fold better, as 100.0/0x8000 is exact.
12143 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12145 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12148 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12150 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12152 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12154 For a 'struct window', replace some Lisp_Object fields to
12155 bitfields where appropriate, remove unused fields.
12156 * window.h (struct window): Remove unused 'last_mark_x' and
12157 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12158 change its type from Lisp_Object to bitfield.
12159 Change type of 'force_start', 'optional_new_start',
12160 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12161 fields from Lisp_Object to bitfield. Adjust users accordingly.
12163 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12165 Pacify gcc -Wdouble-precision when using Xaw.
12166 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12167 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12168 Use 'float' consistently, rather than 'float' in most places
12169 and 'double' in a couple of places.
12171 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12173 * xdisp.c (handle_stop): Detect whether we have overlay strings
12174 loaded by testing it->current.overlay_string_index to be
12175 non-negative, instead of checking whether n_overlay_strings is
12176 positive. (Bug#11587)
12178 2012-05-31 Chong Yidong <cyd@gnu.org>
12180 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12182 * doc.c (Fsubstitute_command_keys): Doc fix.
12184 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12186 * search.c (search_buffer): Remove calls to
12187 r_alloc_inhibit_buffer_relocation, as it is now called by
12188 maybe_unify_char, which was the cause of relocation of buffer text
12191 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12193 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12194 for the duration of call to load_charset, to avoid problems with
12195 callers of maybe_unify_char that access buffer text through C
12198 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12199 decrement the inhibition flag, instead of just setting or
12202 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12204 Remove obsolete '#define static' cruft.
12205 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12206 This #undef was "temporary" in 2000; it is no longer needed
12207 now that '#define static' has gone away.
12208 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12209 (gray_bitmap_bits): Remove; no longer needed.
12210 All uses replaced with definiens.
12211 * xterm.c: Include "bitmaps/gray.xbm".
12213 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12215 Clean up __executable_start, monstartup when --enable-profiling.
12216 The following changes affect the code only when profiling.
12217 * dispnew.c (__executable_start): Rename from safe_bcopy.
12218 Define only on platforms that need it.
12219 * emacs.c: Include <sys/gmon.h> when profiling.
12220 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12221 (__executable_start): Remove decl, since lisp.h does it now.
12222 (safe_bcopy): Remove decl; no longer has that name.
12223 (main): Coalesce #if into single bit of code, for simplicity.
12224 Cast pointers to uintptr_t, since standard libraries want integers
12226 * lisp.h (__executable_start): New decl.
12228 2012-05-31 Glenn Morris <rgm@gnu.org>
12230 * image.c (Fimagemagick_types): Doc fix.
12232 2012-05-30 Jim Meyering <meyering@redhat.com>
12234 * callproc.c (Fcall_process_region): Include directory component
12235 in mkstemp error message (Bug#11586).
12237 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12239 * alloc.c, lisp.h (make_pure_vector): Now static.
12241 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12243 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12244 Move to byte-run.el.
12245 (Fautoload): Do the hash-doc more carefully.
12246 * data.c (Fdefalias): Purify definition, except for keymaps.
12247 (Qdefun): Move from eval.c.
12248 * lisp.h (Qdefun): Remove.
12249 * lread.c (read1): Tiny simplification.
12251 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12253 Do not create empty overlays with the evaporate property (Bug#9642).
12254 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12255 Bug#9642, but explicitly check that the buffer the overlay would
12256 be moved to is live and rearrange lines to make sure that errors
12257 will not put the overlay in an inconsistent state.
12258 (Fdelete_overlay): Cosmetics.
12260 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12262 * w32term.c (my_bring_window_to_top): New function.
12263 (x_raise_frame): Use handle returned by DeferWindowPos, which
12264 could be different from the original one.
12265 Call my_bring_window_to_top instead of my_set_foreground_window.
12268 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12269 by calling BringWindowToTop.
12271 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12272 (WM_EMACS_END): Increase by one.
12274 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12276 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12277 This avoids undefined behavior that might cause the eassert
12278 to not catch an out-of-range value.
12280 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12282 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12283 Update dependencies.
12285 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12287 * bidi.c (bidi_mirror_char): Fix last change.
12289 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12291 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12292 when referring to sectname field in printf format.
12294 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12296 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12297 Only r_alloc_inhibit_buffer_relocation needed to be added;
12298 the others were already declared.
12300 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12301 before checking whether it's out of range. Put the check inside
12303 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12305 2012-05-27 Ken Brown <kbrown@cornell.edu>
12307 * callproc.c (Fcall_process): Restore a line that was accidentally
12308 commented out in the 2011-02-13 change (bug#11547).
12310 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12312 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12313 defined on ralloc.c.
12315 * buffer.c [REL_ALLOC]: Remove prototypes of
12316 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12317 they are now on lisp.h.
12319 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12321 * search.c (search_buffer): Use it to inhibit relocation of buffer
12322 text while re_search_2 is doing its job, because re_search_2 is
12323 passed C pointers to buffer text. (Bug#11519)
12325 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12326 Update value to 24.
12328 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12329 state after an additional call to move_it_in_display_line_to, keep
12330 the values of it->max_ascent and it->max_descent found for the
12332 (pos_visible_p): Revert the comparison against bottom_y to what it
12333 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12336 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12338 Fix coding-related core dumps with gcc -ftrapv.
12339 The code was computing A - B, where A and B are pointers, and B is
12340 random garbage. This can lead to core dumps on platforms that
12341 have special pointer registers, and it also leads to core dumps on
12342 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12343 A - B only when B is initialized properly.
12344 * coding.c (coding_set_source, coding_set_destination): Return void.
12345 (coding_change_source, coding_change_destinations): New functions,
12346 with the old behaviors of coding_set_source and coding_set_destination.
12347 All callers that need an offset changed to use these new functions.
12349 2012-05-26 Glenn Morris <rgm@gnu.org>
12351 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12353 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12355 Extend mouse support on W32 text-mode console.
12356 * xdisp.c (draw_row_with_mouse_face):
12357 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12359 * w32console.c: Include window.h.
12360 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12362 (initialize_w32_display): Initialize mouse-highlight data.
12364 * w32inevt.c: Include termchar.h and window.h.
12365 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12366 moves, call note_mouse_highlight. If help_echo changed, call
12367 gen_help_event to produce help-echo message in the echo area.
12368 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12371 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12373 * lread.c (read1): Simplify slightly to avoid an overflow warning
12374 with GCC 4.7.0 on x86-64.
12376 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12378 * bidi.c (bidi_mirror_char): Revert last change: an int is
12379 definitely wide enough here.
12381 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12383 Fix integer width and related bugs (Bug#9874).
12384 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12385 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12386 (string_bytes, check_sblock, allocate_string_data):
12387 (compact_small_strings, Fmake_bool_vector, make_string)
12388 (make_unibyte_string, make_multibyte_string)
12389 (make_string_from_bytes, make_specified_string)
12390 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12391 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12394 (allocate_pseudovector):
12395 Use int, not EMACS_INT, where int is wide enough.
12396 (inhibit_garbage_collection, Fgarbage_collect):
12397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12398 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12399 int might not be wide enough.
12400 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12401 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12402 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12403 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12404 (bidi_level_of_next_char, bidi_move_to_visually_next):
12405 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12406 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12407 (Fkill_buffer, Fset_buffer_major_mode)
12408 (advance_to_char_boundary, Fbuffer_swap_text)
12409 (Fset_buffer_multibyte, overlays_at, overlays_in)
12410 (overlay_touches_p, struct sortvec, record_overlay_string)
12411 (overlay_strings, recenter_overlay_lists)
12412 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12413 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12414 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12415 (Foverlay_recenter, last_overlay_modification_hooks_used)
12416 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12418 (validate_region): Omit unnecessary test for b <= e,
12419 since that's guaranteed by the previous test.
12420 (adjust_overlays_for_delete): Avoid pos + length overflow.
12421 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12422 (report_overlay_modification):
12423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12424 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12425 Omit pointer cast, which isn't needed anyway, and doesn't work
12426 after the EMACS_INT -> ptrdiff_t change.
12427 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12428 * buffer.h: Adjust decls to match defn changes elsewhere.
12429 (struct buffer_text, struct buffer):
12430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12431 Use EMACS_INT, not int, where int might not be wide enough.
12432 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12433 not int, to avoid needless 32-bit limit on 64-bit hosts.
12434 (exec_byte_code): Use tighter memory-full test, one that checks
12435 for alloca overflow. Don't compute the address of the object just
12436 before an array, as that's not portable. Use EMACS_INT, not
12437 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12438 * callint.c (Fcall_interactively):
12439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12440 * callproc.c (call_process_kill, Fcall_process):
12441 Don't assume pid_t fits into an Emacs fixnum.
12442 (call_process_cleanup, Fcall_process, child_setup):
12443 Don't assume pid_t fits into int.
12444 (call_process_cleanup, Fcall_process, delete_temp_file)
12445 (Fcall_process_region):
12446 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12447 (Fcall_process): Simplify handling of volatile integers.
12448 Use int, not EMACS_INT, where int will do.
12449 * casefiddle.c (casify_object, casify_region, operate_on_word)
12450 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12451 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12452 (casify_object): Avoid integer overflow when overallocating buffer.
12453 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12454 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12455 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12456 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12457 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12458 integers are now checked earlier. All uses replaced with XINT.
12460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12461 For CCL_MapSingle, check that content and value are in int range.
12462 (ccl_driver, Fregister_code_conversion_map):
12463 Check that Vcode_version_map_vector is a vector.
12464 (resolve_symbol_ccl_program): Check that vector header is in range.
12465 Always copy the vector, so that we can check its contents reliably
12466 now rather than having to recheck each instruction as it's being
12467 executed. Check that vector words fit in 'int'.
12468 (ccl_get_compiled_code, Fregister_ccl_program)
12469 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12470 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12471 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12472 contents are in range.
12473 (Fccl_execute_on_string): Check that status is in range.
12474 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12475 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12476 Accept and return EMACS_INT, not int, because callers can pass values
12477 out of 'int' range.
12478 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12479 (multibyte_chars_in_text, parse_str_as_multibyte)
12480 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12481 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12482 (string_escape_byte8, Fget_byte):
12483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12484 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12485 avoid mishandling large integers.
12486 * character.h: Adjust decls to match defn changes elsewhere.
12487 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12488 (Ffind_charset_region):
12489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12490 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12491 (load_charset_map_from_vector, Fdefine_charset_internal):
12492 Don't assume fixnum fits in int.
12493 (load_charset_map_from_vector, Fmap_charset_chars):
12494 Remove now-unnecessary CHECK_NATNUMs.
12495 (Fdefine_charset_internal): Check ranges here, more carefully.
12496 Don't rely on undefined behavior with signed left shift overflow.
12497 Don't assume unsigned int fits into fixnum, or that fixnum fits
12498 into unsigned int. Don't require max_code to be a valid fixnum;
12499 that's not true for gb10830 4-byte on a 32-bit host. Allow
12500 invalid_code to be a cons, for the same reason. Require code_offset
12501 to be a character. Avoid int overflow if max_char is close
12503 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12504 this is intended anyway and avoids some undefined behavior.
12505 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12506 INDEX_TO_CODE_POINT, as that's what it expects.
12507 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12508 * charset.h (DECODE_CHAR): Return int, not unsigned;
12509 this is what was intended anyway, and it avoids undefined behavior.
12510 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12511 integer-overflow issues.
12512 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12513 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12514 where the argument is EMACS_INT, and this behavior is not intended.
12515 * chartab.c (Fmake_char_table, Fset_char_table_range)
12516 (uniprop_get_decoder, uniprop_get_encoder):
12517 Don't assume fixnum fits in int.
12518 * cmds.c (move_point): New function, that does the gist of
12519 Fforward_char and Fbackward_char, but does so while checking
12520 for integer overflow more accurately.
12521 (Fforward_char, Fbackward_char): Use it.
12522 (Fforward_line, Fend_of_line, internal_self_insert)
12523 (internal_self_insert):
12524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12525 Fix a FIXME, by checking for integer overflow when calculating
12526 target_clm and actual_clm.
12527 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12528 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12529 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12530 (coding_alloc_by_making_gap, alloc_destination)
12531 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12532 (encode_coding_utf_16, detect_coding_emacs_mule)
12533 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12534 (detect_coding_iso_2022, decode_coding_iso_2022)
12535 (encode_invocation_designation, encode_designation_at_bol)
12536 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12537 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12538 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12539 (encode_coding_ccl, encode_coding_raw_text)
12540 (detect_coding_charset, decode_coding_charset)
12541 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12542 (produce_composition, produce_charset, produce_annotation)
12543 (decode_coding, handle_composition_annotation)
12544 (handle_charset_annotation, consume_chars, decode_coding_gap)
12545 (decode_coding_object, encode_coding_object, detect_coding_system)
12546 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12547 (code_convert_region, code_convert_string)
12548 (Fdefine_coding_system_internal)
12549 (coding_set_source, coding_set_destination):
12550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12551 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12552 (Fdefine_coding_system_internal):
12553 Don't assume fixnums fit in int.
12554 (decode_coding_gap, decode_coding_object, encode_coding_object)
12555 (Fread_coding_system, Fdetect_coding_region)
12556 (Funencodable_char_position, Fcheck_coding_systems_region)
12557 (get_translation, handle_composition_annotation, consume_chars):
12558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12559 (consume_chars): Rewrite to not calculate an address outside buffer.
12560 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12561 Don't access memory outside of the args array.
12562 (Fdefine_coding_system_internal): Check for charset-id overflow.
12563 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12564 result of ENCODE_CHAR.
12565 * coding.h: Adjust decls to match defn changes elsewhere.
12566 (struct coding_system):
12567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12568 * composite.c (get_composition_id, find_composition)
12569 (run_composition_function, update_compositions)
12570 (compose_text, composition_gstring_put_cache)
12571 (composition_gstring_p, composition_gstring_width)
12572 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12573 (composition_compute_stop_pos, composition_reseat_it)
12574 (composition_update_it, struct position_record)
12575 (find_automatic_composition, composition_adjust_point)
12576 (Fcomposition_get_gstring, Ffind_composition_internal):
12577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12578 (update_compositions):
12579 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12580 * composite.h: Adjust decls to match defn changes elsewhere.
12581 (struct composition):
12582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12583 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12584 Do not attempt to compute the address of the object just before a
12585 buffer; this is not portable.
12587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12588 (Faset): Use int, not EMACS_INT, where int is wide enough.
12589 (Fstring_to_number): Don't assume fixnums fit in int.
12590 (Frem): Don't assume arg is nonnegative.
12591 * dbusbind.c (xd_append_arg): Check for integers out of range.
12592 (Fdbus_call_method): Don't overflow the timeout int.
12593 (extract_signed, extract_unsigned): New functions.
12594 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12595 (xd_get_connection_references): Return ptrdiff_t, not int.
12597 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12598 (xd_read_message_1):
12599 Use int, not unsigned, where the dbus API uses int.
12600 (Fdbus_message_internal): Don't overflow mtype.
12601 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12602 * dired.c (directory_files_internal, file_name_completion, scmp)
12603 (file_name_completion_stat):
12604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12605 (file_name_completion): Don't overflow matchcount.
12606 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12607 * dispextern.h: Adjust decls to match defn changes elsewhere.
12608 (struct text_pos, struct glyph, struct bidi_saved_info)
12609 (struct bidi_string_data, struct bidi_it, struct composition_it)
12611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12612 (struct display_pos, struct composition_it, struct it):
12613 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12614 * dispnew.c (increment_matrix_positions)
12615 (increment_row_positions, mode_line_string)
12616 (marginal_area_string):
12617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12618 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12620 (duration_to_sec_usec): New function, to check for overflow better.
12621 (Fsleep_for, sit_for): Use it.
12622 * doc.c (get_doc_string, store_function_docstring):
12623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12624 (get_doc_string, Fsnarf_documentation):
12625 Use int, not EMACS_INT, where int is wide enough.
12627 Use SAFE_ALLOCA, not alloca.
12628 Check for overflow when converting EMACS_INT to off_t.
12629 * doprnt.c (doprnt):
12630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12631 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12632 Don't assume uid_t fits into fixnum.
12633 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12634 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12635 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12636 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12637 (general_insert_function)
12638 (Finsert_char, make_buffer_string, make_buffer_string_both)
12639 (update_buffer_properties, Fbuffer_substring)
12640 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12641 (Fsubst_char_in_region, check_translation)
12642 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12643 (transpose_markers, Ftranspose_regions):
12644 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12645 (clip_to_bounds): Move to lisp.h as an inline function).
12646 (Fconstrain_to_field): Don't assume integers are nonnegative.
12647 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12648 (Fsubst_char_in_region, Fsave_restriction):
12649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12650 (Femacs_pid): Don't assume pid_t fits into fixnum.
12651 (lo_time): Use int, not EMACS_INT, when int suffices.
12652 (lisp_time_argument): Check for usec out of range.
12653 (Fencode_time): Don't assume fixnum fits in int.
12654 (Fuser_login_name, Fuser_full_name): Signal an error
12655 if a uid argument is out of range, rather than relying on
12656 undefined behavior.
12657 (Fformat_time_string): Remove now-unnecessary check.
12658 lisp_time_argument checks for out-of-range usec now.
12659 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12660 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12661 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12662 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12663 (init_cmdargs, Fdump_emacs):
12664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12665 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12666 the bottom (typically) 32 bits of the fixnum.
12667 * eval.c (specpdl_size, call_debugger):
12668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12669 (when_entered_debugger, Fbacktrace_debug):
12670 Don't assume fixnum can fit in int.
12671 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12672 the object just before a buffer; this is not portable.
12673 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12674 (grow_specpdl, unbind_to):
12675 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12676 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12677 (grow_specpdl): Simplify allocation by using xpalloc.
12678 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12679 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12680 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12682 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12683 (a_write, e_write):
12684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12685 (Fcopy_file, non_regular_nbytes, read_non_regular)
12686 (Finsert_file_contents):
12687 Use int, not EMACS_INT, where int is wide enough.
12688 (READ_BUF_SIZE): Verify that it fits in int.
12689 (Finsert_file_contents): Check that counts are in proper range,
12690 rather than assuming fixnums fit into ptrdiff_t etc.
12691 Don't assume fixnums fit into int.
12692 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12693 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12694 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12695 (string_char_to_byte, string_byte_to_char)
12696 (string_make_multibyte, string_to_multibyte)
12697 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12698 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12699 (substring_both, Fdelete, internal_equal, Ffillarray)
12700 (Fclear_string, mapcar1)
12701 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12702 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12703 (larger_vector, make_hash_table, maybe_resize_hash_table)
12704 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12705 (Fmaphash, secure_hash):
12706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12707 (concat): Check for string index and length overflow.
12708 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12711 (larger_vector): New API (vec, incr_min, size_max) replaces old
12712 one (vec, new_size, init). This catches size overflow.
12713 INIT was removed because it was always Qnil.
12714 All callers changed.
12715 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12716 the upper bound on a hash table index size.
12717 (make_hash_table, maybe_resize_hash_table): Use it.
12718 (secure_hash): Computer start_byte and end_byte only after
12719 they're known to be in ptrdiff_t range.
12720 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12721 (Ffont_get_glyphs, Ffont_at):
12722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12723 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12724 (Flist_fonts, Fopen_font):
12725 Don't assume fixnum can fit in int.
12726 (check_gstring): Don't assume index can fit in int.
12727 (font_match_p): Check that fixnum is a character, not a nonnegative
12728 fixnum, since the later code needs to stuff it into an int.
12729 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12730 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12731 conversion overflow issues.
12732 (Fopen_font): Check for integer out of range.
12733 (Ffont_get_glyphs): Don't assume index can fit in int.
12734 * font.h: Adjust decls to match defn changes elsewhere.
12735 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12737 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12738 printmax_t, where ptrdiff_t is wide enough.
12739 (Finternal_char_font):
12740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12741 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12742 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12743 (Fset_frame_position, x_set_frame_parameters)
12744 (x_set_line_spacing, x_set_border_width)
12745 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12746 Check that fixnums are in proper range for system types.
12747 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12749 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12750 Use SAFE_ALLOCA_LISP, not alloca.
12751 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12752 intptr_t is wide enough.
12753 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12754 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12755 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12756 Check for fixnum out of range.
12757 * ftfont.c (ftfont_list): Don't assume index fits in int.
12758 Check that fixnums are in proper range for system types.
12759 (ftfont_shape_by_flt):
12760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12761 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12763 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12764 Check that fixnums are in proper range for system types.
12765 * gnutls.h: Adjust decls to match defn changes elsewhere.
12766 * gtkutil.c (xg_dialog_run):
12767 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12768 (update_frame_tool_bar):
12769 Check that fixnums are in proper range for system types.
12770 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12771 (lookup_image): Check that fixnums are in range for system types.
12772 * indent.c (last_known_column, last_known_column_point):
12773 (current_column_bol_cache):
12774 (skip_invisible, current_column, check_display_width):
12775 (check_display_width, scan_for_column, current_column_1)
12776 (Findent_to, Fcurrent_indentation, position_indentation)
12777 (indented_beyond_p, Fmove_to_column, compute_motion):
12778 (Fcompute_motion, Fvertical_motion):
12779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12780 (last_known_column_modified): Use EMACS_INT, not int.
12781 (check_display_width):
12783 Check that fixnums and floats are in proper range for system types.
12784 (compute_motion): Don't assume index or fixnum fits in int.
12785 (compute_motion, Fcompute_motion):
12786 Use int, not EMACS_INT, when it is wide enough.
12787 (vmotion): Omit local var start_hpos that is always 0; that way
12788 we don't need to worry about overflow in expressions involving it.
12789 * indent.h: Adjust decls to match defn changes elsewhere.
12791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12792 Use int, not EMACS_INT, where int is wide enough.
12793 Remove unused members ovstring_chars_done and tab_offset;
12795 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12796 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12797 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12798 (make_gap, copy_text, insert, insert_and_inherit)
12799 (insert_before_markers, insert_before_markers_and_inherit)
12800 (insert_1, count_combining_before, count_combining_after)
12801 (insert_1_both, insert_from_string)
12802 (insert_from_string_before_markers, insert_from_string_1)
12803 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12804 (adjust_after_replace, adjust_after_insert, replace_range)
12805 (replace_range_2, del_range, del_range_1, del_range_byte)
12806 (del_range_both, del_range_2, modify_region)
12807 (prepare_to_modify_buffer, signal_before_change)
12808 (signal_after_change, Fcombine_after_change_execute):
12809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12810 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12811 (balance_an_interval, split_interval_right, split_interval_left)
12812 (find_interval, next_interval, update_interval)
12813 (adjust_intervals_for_insertion, delete_node, delete_interval)
12814 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12815 (static_offset_intervals, offset_intervals)
12816 (merge_interval_right, merge_interval_left, make_new_interval)
12817 (graft_intervals_into_buffer, temp_set_point_both)
12818 (temp_set_point, set_point, adjust_for_invis_intang)
12819 (set_point_both, move_if_not_intangible, get_property_and_range)
12820 (get_local_map, copy_intervals, copy_intervals_to_string)
12821 (compare_string_intervals, set_intervals_multibyte_1):
12822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12823 * intervals.h: Adjust decls to match defn changes elsewhere.
12825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12826 * keyboard.c (this_command_key_count, this_single_command_key_start)
12827 (before_command_key_count, before_command_echo_length, echo_now)
12828 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12829 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12830 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12831 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12833 (last_non_minibuf_size, last_point_position, echo_truncate)
12834 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12835 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12836 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12837 (stuff_buffered_input):
12838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12839 (last_auto_save, command_loop_1, read_char):
12840 Use EMACS_INT, not int, to avoid integer overflow.
12841 (record_char): Avoid overflow in total_keys computation.
12842 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12843 * keyboard.h: Adjust decls to match defn changes elsewhere.
12844 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12845 (Fkey_description, Fdescribe_vector, Flookup_key):
12846 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12847 (click_position): New function, to check that positions are in range.
12848 (Fcurrent_active_maps):
12849 (describe_command):
12850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12851 (Faccessible_keymaps, Fkey_description):
12852 (preferred_sequence_p):
12853 Don't assume fixnum can fit into int.
12854 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12855 Check for integer overflow in size calculations.
12856 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12857 avoid mishandling large integers.
12858 * lisp.h: Adjust decls to match defn changes elsewhere.
12859 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12860 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12861 (struct Lisp_Marker):
12862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12863 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12864 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12865 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12866 All callers changed.
12867 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12868 Assume the arg has valid form, since it always does.
12869 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12870 unsigned integer system type.
12871 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12872 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12874 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12875 (duration_to_sec_usec): New decl.
12876 * lread.c (read_from_string_index, read_from_string_index_byte)
12877 (read_from_string_limit, readchar, unreadchar, openp)
12878 (read_internal_start, read1, oblookup):
12879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12880 (Fload, readevalloop, Feval_buffer, Feval_region):
12881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12882 (openp): Check for out-of-range argument to 'access'.
12883 (read1): Use int, not EMACS_INT, where int is wide enough.
12884 Don't assume fixnum fits into int.
12885 Fix off-by-one error that can read outside a buffer.
12886 (read_filtered_event): Use duration_to_sec_usec
12887 to do proper overflow checking on durations.
12888 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12889 in size calculation.
12890 (Fexecute_kbd_macro):
12891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12892 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12893 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12894 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12895 (set_marker_both, set_marker_restricted_both, marker_position)
12896 (marker_byte_position, Fbuffer_has_markers_at):
12897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12898 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12899 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12900 It now merely ensures that the menu is large enough, without
12901 necessarily growing it, as this avoids some integer overflow issues.
12902 All callers changed.
12903 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12904 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12905 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12906 Use SAFE_ALLOCA_LISP, not alloca.
12907 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12908 to EMACS_INT. Check that fixnums are in proper range for system types.
12909 * minibuf.c (minibuf_prompt_width, string_to_object)
12910 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12911 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12913 (get_minibuffer, read_minibuf_unwind):
12914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12915 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12916 this simplifies overflow checking. All callers changed.
12917 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12918 (Ftest_completion):
12919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12920 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12921 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12922 Check that fixnums are in proper range for system types.
12923 (Fx_create_frame, Fx_show_tip):
12924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12925 * nsfont.m (ns_findfonts, nsfont_list_family):
12926 Don't assume fixnum fits in long.
12927 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12929 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12931 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12933 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12934 (PRINTDECLARE, PRINTPREPARE):
12935 (strout, print_string):
12936 (print, print_preprocess, print_check_string_charset_prop)
12938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12940 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12942 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12943 (printchar, strout): Use xpalloc to catch size calculation overflow.
12944 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12945 (print_error_message): Use SAFE_ALLOCA, not alloca.
12946 (print_object): Use int, not EMACS_INT, where int is wide enough.
12947 (print_depth, new_backquote_output, print_number_index):
12948 Use ptrdiff_t, not int, where int might not be wide enough.
12949 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12950 (Fset_process_window_size, Fformat_network_address)
12951 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12953 Check that fixnums are in proper range for system types.
12954 (Fsignal_process): Simplify by avoiding a goto.
12955 Check for process-ids out of pid_t range rather than relying on
12956 undefined behavior.
12957 (process_tick, update_tick): Use EMACS_INT, not int.
12958 (Fformat_network_address, read_process_output, send_process)
12959 (Fprocess_send_region, status_notify):
12960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12961 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12962 (wait_reading_process_output, read_process_output, exec_sentinel):
12963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12964 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12965 (Faccept_process_output): Use duration_to_sec_usec to do proper
12966 overflow checking on durations.
12967 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12968 Don't assume pid_t fits in int.
12969 * process.h (struct Lisp_Process): Members tick and update_tick
12970 are now of type EMACS_INT, not int.
12971 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12972 configured --with-wide-int.
12973 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12974 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12975 * search.c (looking_at_1, string_match_1):
12976 (fast_string_match, fast_c_string_match_ignore_case)
12977 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
12978 (scan_newline, find_before_next_newline, search_command)
12979 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
12980 (set_search_regs, wordify):
12983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12984 (string_match_1, search_buffer, set_search_regs):
12986 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12987 (wordify): Check for overflow in size calculation.
12988 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
12989 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
12990 Check that fixnums are in proper range for system types.
12991 * sound.c (struct sound_device)
12992 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
12993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12994 (Fplay_sound_internal):
12995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12996 * syntax.c (struct lisp_parse_state, find_start_modiff)
12997 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
12998 (Fparse_partial_sexp):
12999 Don't assume fixnums can fit in int.
13000 (struct lisp_parse_state, find_start_pos, find_start_value)
13001 (find_start_value_byte, find_start_begv)
13002 (update_syntax_table, char_quoted, dec_bytepos)
13003 (find_defun_start, prev_char_comend_first, back_comment):
13004 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13005 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13007 (Finternal_describe_syntax_value): Check that match_lisp is a
13008 character, not an integer, since the code stuffs it into int.
13009 (scan_words, scan_sexps_forward):
13010 Check that fixnums are in proper range for system types.
13012 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13013 (scan_sexps_forward):
13014 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13015 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13016 * syntax.h: Adjust decls to match defn changes elsewhere.
13017 (struct gl_state_s):
13018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13019 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13020 MOST_POSITIVE_FIXNUM.
13021 * sysdep.c (wait_for_termination_1, wait_for_termination)
13022 (interruptible_wait_for_termination, mkdir):
13023 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13024 (emacs_read, emacs_write):
13025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13026 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13027 and double all fit in int.
13028 * term.c (set_tty_color_mode):
13029 Check that fixnums are in proper range for system types.
13030 * termhooks.h (struct input_event):
13031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13032 * textprop.c (validate_interval_range, interval_of)
13033 (Fadd_text_properties, set_text_properties_1)
13034 (Fremove_text_properties, Fremove_list_of_text_properties)
13035 (Ftext_property_any, Ftext_property_not_all)
13036 (copy_text_properties, text_property_list, extend_property_ranges)
13037 (verify_interval_modification):
13038 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13039 (Fnext_single_char_property_change)
13040 (Fprevious_single_char_property_change):
13041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13042 (copy_text_properties):
13043 Check for integer overflow in index calculation.
13044 * undo.c (last_boundary_position, record_point, record_insert)
13045 (record_delete, record_marker_adjustment, record_change)
13046 (record_property_change):
13047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13048 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13049 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13050 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13051 (Fx_hide_tip, Fx_file_dialog):
13052 * w32menu.c (set_frame_menubar):
13053 Use ptrdiff_t, not int, for consistency with rest of code.
13054 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13055 (select_window, Fdelete_other_windows_internal)
13056 (window_scroll_pixel_based, window_scroll_line_based)
13057 (Frecenter, Fset_window_configuration):
13058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13059 (Fset_window_hscroll, run_window_configuration_change_hook)
13060 (set_window_buffer, temp_output_buffer_show, scroll_command)
13061 (Fscroll_other_window, Frecenter):
13062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13063 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13064 Don't assume fixnum fits in int.
13065 (Fset_window_scroll_bars):
13066 Check that fixnums are in proper range for system types.
13067 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13068 (string_pos, c_string_pos, number_of_chars, init_iterator)
13069 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13070 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13071 (compute_display_string_end, handle_face_prop)
13072 (face_before_or_after_it_pos, handle_invisible_prop)
13073 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13074 (display_prop_intangible_p, string_buffer_position_lim)
13075 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13076 (get_overlay_strings_1, get_overlay_strings)
13077 (iterate_out_of_display_property, forward_to_next_line_start)
13078 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13079 (get_next_display_element, set_iterator_to_next)
13080 (get_visually_first_element, compute_stop_pos_backwards)
13081 (handle_stop_backwards, next_element_from_buffer)
13082 (move_it_in_display_line_to, move_it_in_display_line)
13083 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13084 (add_to_log, message_dolog, message_log_check_duplicate)
13085 (message2, message2_nolog, message3, message3_nolog
13086 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13087 (current_message_1, truncate_echo_area, truncate_message_1)
13088 (set_message, set_message_1, store_mode_line_noprop)
13089 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13090 (text_outside_line_unchanged_p, check_point_in_composition)
13091 (reconsider_clip_changes)
13092 (redisplay_internal, set_cursor_from_row, try_scrolling)
13093 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13094 (redisplay_window, find_last_unchanged_at_beg_row)
13095 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13096 (trailing_whitespace_p, find_row_edges, display_line)
13097 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13098 (display_mode_element, store_mode_line_string)
13099 (pint2str, pint2hrstr, decode_mode_spec)
13100 (display_count_lines, display_string, draw_glyphs)
13101 (x_produce_glyphs, x_insert_glyphs)
13102 (rows_from_pos_range, mouse_face_from_buffer_pos)
13103 (fast_find_string_pos, mouse_face_from_string_pos)
13104 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13106 (safe_call, init_from_display_pos, handle_fontified_prop)
13107 (handle_single_display_spec, load_overlay_strings)
13108 (with_echo_area_buffer, setup_echo_area_for_printing)
13109 (display_echo_area, echo_area_display)
13110 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13111 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13112 (redisplay_window, dump_glyph_row, display_mode_line)
13113 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13114 (handle_display_spec, display_prop_string_p):
13115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13116 (handle_single_display_spec, build_desired_tool_bar_string)
13117 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13118 (get_specified_cursor_type):
13119 Check that fixnums are in proper range for system types.
13120 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13121 (Flookup_image_map):
13122 Don't assume fixnums fit in int.
13123 (compare_overlay_entries):
13124 Avoid mishandling comparisons due to subtraction overflow.
13125 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13126 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13127 (handle_tool_bar_click):
13128 Use int, not unsigned, since we prefer signed and the signedness
13129 doesn't matter here.
13130 (get_next_display_element, next_element_from_display_vector):
13131 Use int, not EMACS_INT, when int is wide enough.
13132 (start_hourglass): Use duration_to_sec_usec to do proper
13133 overflow checking on durations.
13134 * xfaces.c (Fbitmap_spec_p):
13135 Check that fixnums are in proper range for system types.
13136 (compare_fonts_by_sort_order):
13137 Avoid mishandling comparisons due to subtraction overflow.
13138 (Fx_family_fonts, realize_basic_faces):
13139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13141 Don't assume fixnum fits in int.
13142 Use SAFE_ALLOCA_LISP, not alloca.
13143 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13144 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13145 (face_at_buffer_position, face_for_overlay_string)
13146 (face_at_string_position):
13147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13148 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13149 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13151 Check that fixnums are in proper range for system types.
13152 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13153 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13155 (Fx_change_window_property): Don't assume fixnums fit in int.
13156 * xfont.c (xfont_chars_supported):
13157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13158 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13159 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13161 * xml.c (parse_region):
13162 * xrdb.c (magic_file_p):
13163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13164 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13165 (x_get_local_selection, x_reply_selection_request)
13166 (x_handle_selection_request, wait_for_property_change):
13167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13168 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13169 short is wide enough.
13170 (x_send_client_event): Don't assume fixnum fits in int.
13171 * xterm.c (x_x_to_emacs_modifiers):
13172 Don't assume EMACS_INT overflows nicely into int.
13173 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13174 may come from Lisp.
13175 (handle_one_xevent): NATNUMP can eval its arg twice.
13176 (x_connection_closed):
13177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13178 * xterm.h: Adjust decls to match defn changes elsewhere.
13179 (struct scroll_bar): Use struct vectorlike_header
13180 rather than rolling our own approximation.
13181 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13183 2012-05-25 Glenn Morris <rgm@gnu.org>
13185 * lisp.mk (lisp): Update for more files being compiled now.
13187 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13189 * lread.c: Remove `read_pure' which makes no difference.
13190 (read_pure): Remove var.
13191 (unreadpure): Remove function.
13192 (readevalloop): Don't call read_list with -1 flag.
13193 (read1, read_vector): Don't test read_pure any more.
13194 (read_list): Simplify.
13196 * fileio.c, character.h: Minor style tweaks.
13198 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13200 * window.h (clip_changed): Remove useless declaration.
13202 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13204 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13205 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13207 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13210 This directory predates autoconf and is no longer needed nowadays.
13211 Move its few remaining bits of functionality to where they're needed.
13212 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13213 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13214 * m/template.h: Remove.
13215 * Makefile.in (M_FILE): Remove. All uses removed.
13216 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13217 * lisp.h (USE_LSB_TAG):
13218 * mem-limits.h (EXCEEDS_LISP_PTR):
13219 Use VAL_MAX, not VALBITS, in #if.
13220 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13221 (EMACS_UINT): Define unconditionally now.
13222 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13223 (BITS_PER_EMACS_INT): New constants, replacing
13224 what used to be in config.h, but not useful in #if.
13225 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13226 define them any more.
13227 (VAL_MAX): New macro.
13229 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13230 BITS_PER_EMACS_INT, in #if.
13231 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13232 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13233 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13234 * s/ms-w32.h (DATA_START):
13235 Move here from removed file m/intel386.h.
13236 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13237 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13239 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13241 Assume C89 or later.
13242 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13243 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13245 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13246 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13247 * textprop.c, tparam.c (NULL): Remove.
13248 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13249 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13250 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13251 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13252 * xterm.c (input_signal_count): Assume volatile works.
13254 2012-05-21 Ken Brown <kbrown@cornell.edu>
13256 * xgselect.c (xg_select): Fix first argument in call to 'select'
13259 2012-05-20 Ken Brown <kbrown@cornell.edu>
13261 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13262 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13264 2012-05-19 Ken Brown <kbrown@cornell.edu>
13266 * xfns.c (x_in_use): Remove `static' qualifier.
13267 * xterm.h (x_in_use): Declare.
13268 * xgselect.c: Include xterm.h.
13269 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13270 and `display_arg' (bug#9754).
13272 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13274 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13276 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13277 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13279 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13281 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13283 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13284 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13286 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13287 reference to image_cache->refcount.
13288 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13290 2012-05-17 Juri Linkov <juri@jurta.org>
13292 * search.c (Fword_search_regexp, Fword_search_backward)
13293 (Fword_search_forward, Fword_search_backward_lax)
13294 (Fword_search_forward_lax): Move functions to isearch.el
13295 (bug#10145, bug#11381).
13297 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13299 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13301 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13303 * lread.c (init_obarray): Declare Qt and Qnil as special.
13305 2012-05-14 Glenn Morris <rgm@gnu.org>
13307 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13308 Put "libexec" before "bin", for the sake of init_callproc_1.
13310 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13312 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13314 * unexaix.c: Port to more-recent AIX compilers.
13315 (report_error, report_error_1, make_hdr, copy_sym)
13316 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13317 Make arguments const char *, not char *, to avoid violations of C
13318 standard and to fix some AIX warnings reported by Gilles Pion.
13320 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13322 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13323 already have overlays loaded.
13324 (handle_single_display_spec): Before returning without displaying
13325 fringe bitmap, synchronize the bidi iterator with the main display
13326 iterator, by calling iterate_out_of_display_property.
13327 (iterate_out_of_display_property): Detect buffer iteration by
13328 testing that it->string is a Lisp string.
13329 (get_next_display_element): When the current object is exhausted,
13330 and there's something on it->stack, call set_iterator_to_next to
13331 proceed with what's on the stack, instead of returning zero.
13332 (set_iterator_to_next): If called at the end of a Lisp string,
13333 proceed to consider_string_end without incrementing string
13334 position. Don't increment display vector index past the end of
13335 the display vector. (Bug#11417)
13336 (pos_visible_p): Don't report a position visible when move_it_to
13337 stopped at the last line of window, which happens to be scanned
13338 backwards by the bidi iteration. (Bug#11464)
13340 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13342 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13343 and right-margin display specs even if the spec is invalid or we
13344 are on a TTY, and thus unable to display on the fringes.
13345 That's because the text with the property will not be displayed anyway,
13346 so we need to signal to the caller that this is a "replacing"
13347 display spec. This fixes display when the spec is invalid or we
13350 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13352 * unexaix.c (make_hdr): Fix typo in prototype.
13353 This bug broke the build on AIX. Problem reported by Gilles Pion.
13355 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13357 * keyboard.c (kbd_buffer_get_event): Read special events also in
13358 batch mode. (Bug#11415)
13360 2012-05-12 Glenn Morris <rgm@gnu.org>
13362 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13364 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13366 * lisp.mk (lisp): Add newcomment.elc.
13368 2012-05-12 Glenn Morris <rgm@gnu.org>
13370 * Makefile.in (MKDIR_P): New, set by configure.
13371 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13373 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13375 Remove unused function hourglass_started.
13376 * dispextern.h (hourglass_started):
13377 * w32fns.c (hourglass_started):
13378 * xdisp.c (hourglass_started): Remove.
13380 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13382 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13383 Update dependencies.
13385 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13387 * xgselect.c (xg_select): Put maxfds+1 into a var.
13388 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13390 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13392 2012-05-10 Dave Abrahams <dave@boostpro.com>
13394 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13395 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13397 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13399 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13400 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13401 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13402 Initialize xd_registered_buses.
13404 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13406 Untag more efficiently if USE_LSB_TAG.
13407 This is based on a proposal by YAMAMOTO Mitsuharu in
13408 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13409 For an admittedly artificial (nth 8000 longlist) benchmark on
13410 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13411 Emacs's overall text size by 1%.
13412 * lisp.h (XUNTAG): New macro.
13413 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13414 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13415 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13416 * eval.c (Fautoload):
13417 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13418 * frame.h (XFRAME): Use XUNTAG.
13420 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13421 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13422 Remove unportable assumptions about print widths of types like
13424 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13425 intptr_t when converting between pointer and integer, to avoid GCC
13426 warnings about wrong width.
13428 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13430 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13431 stack for each reader_thread, instead of defaulting to 8MB
13432 determined by the linker. This avoids failures in creating
13433 subprocesses on Windows 7, see the discussion in this thread:
13434 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13436 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13438 Fix up display of the *Minibuf-0* buffer in the mini window.
13439 * keyboard.c (read_char): Don't clear the echo area if there's no
13441 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13442 contents of *Minibuf-0*) if there's no message displayed in its stead.
13444 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13446 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13449 2012-05-06 Chong Yidong <cyd@gnu.org>
13451 * lisp.mk (lisp): Update.
13453 2012-05-05 Jim Meyering <meyering@redhat.com>
13455 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13457 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13459 * data.c (PUT_ERROR): New macro.
13460 (syms_of_data): Use it. Add new error type `user-error'.
13461 * undo.c (user_error): New function.
13462 (Fprimitive_undo): Use it.
13463 * print.c (print_error_message): Adjust print style for `user-error'.
13464 * keyboard.c (user_error): New function.
13465 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13467 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13469 Do not limit current-time-string to years 1000..9999.
13470 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13471 (Fcurrent_time_string): Support any year that is supported by the
13472 underlying localtime representation. Don't use asctime, as it
13473 has undefined behavior for years outside the range -999..9999.
13475 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13477 Fix race conditions involving setenv, gmtime, localtime, asctime.
13478 Without this fix, interrupts could mess up code that uses these
13479 nonreentrant functions, since setting TZ invalidates existing
13480 tm_zone or tzname values, and since most of these functions return
13481 pointers to static storage.
13482 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13483 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13484 Grow the critical sections to include not just invoking
13485 localtime/gmtime, but also accessing these functions' results
13486 including their tm_zone values if any, and any related TZ setting.
13487 (format_time_string): Last arg is now struct tm *, not struct tm **,
13488 so that the struct tm is saved in the critical section.
13489 All callers changed. Simplify allocation of initial buffer, partly
13490 motivated by the fact that memory allocation needs to be outside
13491 the critical section.
13493 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13495 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13496 with RESET_INTERVAL.
13498 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13499 Remove duplicated buffer name initialization.
13501 2012-05-02 Jim Meyering <jim@meyering.net>
13503 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13505 * xfns.c (x_window): Use xstrdup (Bug#11375).
13507 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13509 * xdisp.c (pos_visible_p): If already at a newline from the
13510 display string before the 'while' loop, don't walk back the glyphs
13511 from it3.glyph_row. Solves assertion violation when the display
13512 string begins with a newline (egg.el). (Bug#11367)
13514 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13516 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13519 2012-05-01 Glenn Morris <rgm@gnu.org>
13521 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13522 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13523 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13524 All were removed before 23.1.
13526 * dispnew.c: Remove HAVE_LIBNCURSES test;
13527 it is always true on relevant platforms.
13529 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13530 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13532 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13534 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13536 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13537 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13540 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13542 Do not avoid creating empty evaporating overlays (Bug#9642).
13543 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13544 That is, do not delete an evaporating overlay if it becomes
13545 empty after its bounds are adjusted to fit within its buffer.
13546 This fix caused other problems, and I'm reverting it until we get
13547 to the bottom of them.
13549 2012-04-27 Chong Yidong <cyd@gnu.org>
13551 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13553 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13555 * xdisp.c (pos_visible_p): If the window start position is beyond
13556 ZV, start the display from buffer beginning. Prevents assertion
13557 violation in init_iterator when the minibuffer window is scrolled
13558 via the scroll bar.
13560 * window.c (window_scroll_pixel_based): Likewise.
13562 2012-04-27 Chong Yidong <cyd@gnu.org>
13564 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13566 2012-04-27 Glenn Morris <rgm@gnu.org>
13568 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13569 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13571 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13573 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13574 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13576 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13578 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13579 display element, check also the underlying string or buffer
13580 character. (Bug#11341)
13582 * w32menu.c: Include w32heap.h.
13583 (add_menu_item): If the call to AppendMenuW (via
13584 unicode_append_menu) fails, disable Unicode menus only if we are
13585 running on Windows 9X/Me.
13587 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13589 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13590 (xgetint): Add missing shift for LSB tags.
13592 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13594 * keyboard.c (read_char): Don't wipe echo area for select window
13595 events: These might get delayed via `mouse-autoselect-window'
13598 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13600 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13601 manipulation of :loaded-from data.
13603 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13605 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13606 now a cons (bug#11311).
13608 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13610 Do not create empty overlays with the evaporate property (Bug#9642).
13611 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13612 if it becomes empty after its bounds are adjusted to fit within
13613 its buffer. Without this fix, in a nonempty buffer (let ((o
13614 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13615 yields an empty overlay that has the evaporate property, which is
13616 not supposed to happen.
13618 Fix minor GTK3 problems found by static checking.
13619 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13620 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13621 (struct _EmacsFixedClass, emacs_fixed_get_type):
13622 Move decls here from emacsgtkfixed.h, since they needn't be public.
13623 (emacs_fixed_get_type): Now static.
13624 (emacs_fixed_class_init): Omit unused local.
13625 (emacs_fixed_child_type): Remove; unused.
13626 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13627 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13628 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13629 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13630 (EMACS_FIXED_GET_CLASS): Remove; unused.
13631 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13633 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13634 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13636 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13638 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13639 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13640 (__malloc_size_t, __malloc_ptrdiff_t):
13641 Remove. All uses removed, replaced by the definiens if needed,
13642 since we can assume C89 or better now.
13643 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13644 (protect_malloc_state, align, get_contiguous_space)
13645 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13646 (malloc_atfork_handler_child, malloc_enable_thread)
13647 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13648 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13649 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13650 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13651 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13652 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13653 Define using prototypes, not old style.
13654 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13655 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13656 (align): Don't assume that signed integer overflow wraps around.
13657 Omit unused local var.
13658 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13659 (_free_internal_nolock, memalign, mallochook, reallochook):
13660 Omit no-longer-needed casts.
13661 (valloc): Use getpagesize, not __getpagesize.
13662 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13663 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13665 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13667 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13669 Move functions from C to Lisp. Make non-blocking method calls
13670 the default. Implement further D-Bus standard interfaces.
13672 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13673 (QCdbus_request_name_allow_replacement)
13674 (QCdbus_request_name_replace_existing)
13675 (QCdbus_request_name_do_not_queue)
13676 (QCdbus_request_name_reply_primary_owner)
13677 (QCdbus_request_name_reply_in_queue)
13678 (QCdbus_request_name_reply_exists)
13679 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13680 (QCdbus_registered_serial, QCdbus_registered_method)
13681 (QCdbus_registered_signal): New Lisp objects.
13682 (XD_DEBUG_MESSAGE): Use sizeof.
13683 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13684 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13685 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13686 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13687 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13688 (xd_signature, xd_append_arg): Allow float for integer types.
13689 (xd_get_connection_references): New function.
13690 (xd_get_connection_address): Rename from xd_initialize.
13691 Return cached address.
13692 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13693 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13695 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13696 Return number of refcounts.
13697 (Fdbus_get_unique_name): Make stronger parameter check.
13698 (Fdbus_message_internal): New defun.
13699 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13700 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13701 (Fdbus_send_signal, Fdbus_register_service)
13702 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13703 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13704 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13705 (Vdbus_compiled_version, Vdbus_runtime_version)
13706 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13707 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13708 (Vdbus_message_type_signal): New defvars.
13709 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13712 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13714 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13715 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13716 Do not assume ptrdiff_t is the same width as 'int'.
13718 * alloc.c: Handle unusual debugging option combinations.
13719 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13720 since the two debugging options are incompatible.
13721 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13723 (mem_init, mem_insert, mem_insert_fixup):
13724 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13725 (NEED_MEM_INSERT): Remove; no longer needed.
13727 2012-04-22 Leo Liu <sdl.web@gmail.com>
13729 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13731 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13733 * sysdep.c [__FreeBSD__]: Minor cleanups.
13734 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13735 Use Emacs indenting style more consistently. Avoid some casts.
13736 Use 'double' consistently rather than mixing 'float' and 'double'.
13738 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13740 * sysdep.c (list_system_processes, system_process_attributes):
13741 Add implementation for FreeBSD (Bug#5243).
13743 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13745 * lisp.mk (lisp): Update.
13747 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13749 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13750 It is never used otherwise.
13752 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13754 * print.c (print_preprocess): Only check print_depth if print-circle
13756 (print_object): Check for cycles even when print-circle is nil and
13757 print-gensym is t, but only check print_depth if print-circle is nil.
13759 2012-04-20 Chong Yidong <cyd@gnu.org>
13761 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13762 set the status to "failed" and ensure that sentinel is run.
13764 2012-04-20 Glenn Morris <rgm@gnu.org>
13766 * process.c (Fset_process_inherit_coding_system_flag)
13767 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13768 (Fmake_network_process, Fmake_serial_process): Doc fix.
13770 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13772 * xdisp.c (string_buffer_position_lim): Limit starting position to
13774 (set_cursor_from_row): If called for a mode-line or header-line
13775 row, return zero immediately.
13776 (try_cursor_movement): If inside continuation line, don't back up
13777 farther than the first row after the header line, if any.
13778 Don't consider the header-line row as "partially visible", even if
13779 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13781 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13783 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13786 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13787 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13789 configure: new option --enable-gcc-warnings (Bug#11207)
13790 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13791 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13792 (ALL_CFLAGS): Use new macros rather than old.
13793 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13794 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13795 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13796 -Wunused-result, -Wunused-variable. This should go away once
13797 the Emacs and Gnulib regex code is merged.
13798 (xmalloc, xrealloc): Now static.
13800 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13802 * dired.c (Fsystem_groups): Remove unused local.
13804 2012-04-17 Glenn Morris <rgm@gnu.org>
13806 * dired.c (Fsystem_users): Doc fix.
13808 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13810 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13811 (syms_of_dired): Add them.
13813 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13815 Fix minor alloc.c problems found by static checking.
13816 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13817 New extern decls, to avoid calling undeclared functions.
13818 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13819 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13820 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13821 (NEED_MEM_INSERT): New macro.
13822 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13823 Remove one incorrect comment and fix another.
13825 Fix minor ralloc.c problems found by static checking.
13826 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13827 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13828 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13829 (r_alloc_sbrk): Now static.
13831 Improve ralloc.c interface checking.
13832 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13833 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13834 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13835 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13836 [REL_ALLOC]: ... to here, to check interface.
13837 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13838 Remove decls. This fixes an "It stinks!".
13840 * alloc.c (which_symbols): Fix alignment issue / type clash.
13842 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13844 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13845 (struct Lisp_Misc_Any): Likewise.
13846 (struct Lisp_Free): Likewise.
13847 * alloc.c (union aligned_Lisp_Symbol): Define.
13848 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13849 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13850 (union aligned_Lisp_Misc): Define.
13851 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13852 aligned_Lisp_Misc instead of union Lisp_Misc.
13853 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13855 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13857 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13858 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13859 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13860 * s/netbsd.h, s/sol2-6.h:
13861 Remove definition of GC_MARK_STACK, since the default now works.
13862 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13863 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13864 no longer the default.
13865 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13867 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13869 * lread.c (lisp_file_lexically_bound_p):
13870 Fix hang at ";-*-\n" (bug#11238).
13872 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13874 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13875 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13877 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13879 * nsterm.m (constrainFrameRect): Always constrain when there is only
13880 one screen (Bug#10962).
13882 2012-04-13 Ken Brown <kbrown@cornell.edu>
13884 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13886 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13888 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13890 2012-04-11 Daniel Colascione <dancol@dancol.org>
13892 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13893 against is gone. It's better to use vfork now so that when Cygwin
13894 gains a new, working vfork, we use it automatically (bug#10398).
13896 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13898 * window.c (save_window_save): Obey window-point-insertion-type.
13900 2012-04-11 Glenn Morris <rgm@gnu.org>
13902 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13904 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13906 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13908 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13910 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13911 (force_quit_count): New var.
13912 (handle_interrupt): Use it.
13914 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13916 * w32.c (w32_delayed_load): Record the full path of the library
13917 being loaded (bug#10424).
13919 2012-04-09 Glenn Morris <rgm@gnu.org>
13921 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13922 not just in the obarray, before snarfing them. (Bug#11036)
13924 * Makefile.in ($(leimdir)/leim-list.el):
13925 Pass EMACS rather than BUILT_EMACS.
13927 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13929 * process.c (make_process):
13930 * process.h: Add integer `gnutls_handshakes_tried' member to
13933 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13934 Add convenience `GNUTLS_LOG2i' macro.
13936 * gnutls.c (gnutls_log_function2i): Convenience log function.
13937 (emacs_gnutls_read): Use new log functions,
13938 `gnutls_handshakes_tried' process member, and
13939 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13940 attempts per process (connection).
13942 2012-04-09 Chong Yidong <cyd@gnu.org>
13944 * eval.c (Fuser_variable_p, user_variable_p_eh)
13945 (lisp_indirect_variable): Functions deleted.
13946 (Fdefvar): Caller changed.
13948 * callint.c (Finteractive, Fcall_interactively):
13949 * minibuf.c (Fread_variable): Callers changed.
13951 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13953 * xdisp.c (set_cursor_from_row): If the display string appears in
13954 the buffer at position that is closer to point than the position
13955 after the display string, display the cursor on the first glyph of
13956 the display string. Fixes cursor display when a 'display' text
13957 property immediately follows invisible text. (Bug#11094)
13959 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13961 composite.c: use 'double' consistently
13962 * composite.c (get_composition_id): Use 'double' consistently
13963 instead of converting 'float' to 'double' and vice versa; this is
13964 easier to understand and avoids a GCC warning.
13966 2012-04-09 Glenn Morris <rgm@gnu.org>
13968 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13969 preparation for dumping it with emacs. (Bug#4789)
13970 (leimdir): New variable.
13971 ($(leimdir)/leim-list.el): New rule.
13972 (emacs$(EXEEXT)): Depend on leim-list.el.
13974 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13975 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
13976 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
13978 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
13980 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
13983 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
13985 * xml.c (init_libxml2_functions) [WINDOWSNT]:
13986 Remove unused local variable.
13988 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13990 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
13991 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
13992 (mark_memory): Mark Lisp_Objects only if pointers might hide in
13993 objects, as mark_maybe_pointer will catch them otherwise.
13994 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
13995 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
13997 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13999 Fix typo that broke non-Windows builds.
14000 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14002 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14004 Support building on MS-Windows with libxml2.
14006 * makefile.w32-in (OBJ2): Add xml.$(O).
14007 (GLOBAL_SOURCES): Add xml.c.
14008 ($(BLD)/xml.$(O)): New dependency list.
14010 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14011 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14012 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14013 [!WINDOWSNT]: New macros.
14014 (init_libxml2_functions, libxml2_loaded_p): New functions.
14015 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14016 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14017 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14018 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14020 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14021 Call init_libxml2_functions before calling libxml2 functions.
14022 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14024 * emacs.c: Don't include libxml/parser.h.
14025 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14026 xmlCleanupParser directly.
14028 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14030 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14032 * indent.c (Fvertical_motion): If there is a display string at
14033 point, use it.vpos to compute how many lines to backtrack after
14034 move_it_to point. (Bug#11133)
14036 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14038 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14039 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14040 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14041 macros related to unification of CJK characters. For the details,
14042 see the discussion following the message here:
14043 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14045 2012-04-04 Chong Yidong <cyd@gnu.org>
14047 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14049 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14051 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14052 instead of alloca. (Bug#11138)
14054 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14056 * w32menu.c (is_simple_dialog): Properly check lisp types.
14059 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14061 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14062 position we get to after a call to move_it_to fails the
14063 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14064 only if we wind up in a string from display property. (Bug#11063)
14066 * window.c (Fdelete_other_windows_internal): Invalidate the row
14067 and column information about mouse highlight, so that redisplay
14068 restores it after reallocating the glyph matrices. (Bug#7464)
14070 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14071 string comes from a `display' text property, use the buffer
14072 position of that property as if we actually saw that position in
14074 (move_it_by_lines): Remove the assertion that
14075 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14076 violated when there's a before-string at the beginning of a line.
14079 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14081 * xdisp.c (append_space_for_newline): If the default face was
14082 remapped, use the remapped face for the appended newline.
14083 (extend_face_to_end_of_line): Use the remapped default face for
14084 extending the face to the end of the line.
14085 (display_line): Call extend_face_to_end_of_line when the default
14086 face was remapped. (Bug#11068)
14088 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14090 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14092 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14094 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14096 2012-03-27 Glenn Morris <rgm@gnu.org>
14098 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14101 2012-03-26 Kenichi Handa <handa@m17n.org>
14103 * dispextern.h (struct glyph): Fix previous change. Change the
14104 bit length of glyphless.ch to 25 (Bug#11082).
14106 2012-03-26 Chong Yidong <cyd@gnu.org>
14108 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14109 (command_loop_1): Use it; inhibit selection update for
14110 handle-select-window too (Bug#8996).
14112 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14114 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14116 2012-03-25 Kenichi Handa <handa@m17n.org>
14118 * dispextern.h (struct glyph): Change the bit length of
14119 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14121 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14123 * s/ms-w32.h (tzname): Include time.h before redirecting to
14124 _tzname. Fixes the MSVC build. (Bug#9960)
14126 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14128 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14131 * xterm.c (XTread_socket): Only modify handling_signal if
14132 !SYNC_INPUT. (Bug#11080)
14134 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14136 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14137 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14138 when fetching a multibyte character consumes more bytes than
14139 CHAR_BYTES returns, due to unification of CJK characters in
14140 string_char. (Bug#11073)
14142 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14144 * process.c (wait_reading_process_output): Handle pty disconnect
14145 by refraining from sending oneself a SIGCHLD (bug#10933).
14147 2012-03-22 Chong Yidong <cyd@gnu.org>
14149 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14151 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14152 Mark string as coming from a prefix property.
14153 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14154 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14156 2012-03-21 Chong Yidong <cyd@gnu.org>
14158 * xfaces.c (Vface_remapping_alist): Doc fix.
14160 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14162 * w32proc.c (Fw32_set_console_codepage)
14163 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14166 2012-03-20 Chong Yidong <cyd@gnu.org>
14168 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14169 to reflect default non-nil value of redisplay-dont-pause.
14171 2012-03-19 Kenichi Handa <handa@m17n.org>
14173 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14174 it fit in a valid range (Bug#11003).
14176 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14178 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14179 that is not from display property, accept the row as a "cursor
14180 row" if one of the string's character has a non-nil `cursor'
14181 property. Fixes cursor positioning when there are newlines in
14182 overlay strings, e.g. in icomplete.el. (Bug#11035)
14184 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14186 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14188 2012-03-12 Chong Yidong <cyd@gnu.org>
14190 * eval.c (inhibit_lisp_code): Rename from
14191 inhibit_window_configuration_change_hook; move from window.c.
14193 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14194 * window.c (run_window_configuration_change_hook)
14195 (syms_of_window): Callers changed.
14197 2012-03-11 Chong Yidong <cyd@gnu.org>
14199 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14201 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14203 2012-03-10 Chong Yidong <cyd@gnu.org>
14205 * frame.c (other_visible_frames): Don't assume the selected frame
14206 is visible (Bug#10955).
14208 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14210 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14212 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14214 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14215 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14218 2012-03-03 Glenn Morris <rgm@gnu.org>
14220 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14222 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14224 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14225 position past the first glyph_row that ends at ZV. (Bug#10902)
14226 (redisplay_window, next_element_from_string): Fix typos in
14228 (redisplay_window): Pass to move_it_vertically the margin in
14229 pixels, not in screen lines.
14231 2012-03-02 Glenn Morris <rgm@gnu.org>
14233 * buffer.c (buffer-list-update-hook): Doc fix.
14235 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14237 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14238 push_it before setting up the iterator for the first overlay
14239 string, even if we have an empty string loaded.
14240 (next_overlay_string): If there's an empty string on the iterator
14241 stack, pop the stack. (Bug#10903)
14243 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14245 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14246 Suggested by Stefan Monnier in
14247 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14248 * alloc.c (widen_to_Lisp_Object): New static function.
14249 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14250 and widening them to Lisp_Objects. This would work even if
14251 USE_LSB_TAG is defined and wide integers are used, which might
14252 happen in a future version of Emacs.
14254 2012-02-25 Chong Yidong <cyd@gnu.org>
14256 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14259 * xselect.c (Fx_selection_exists_p): Doc fix.
14260 (x_clipboard_manager_save_all): Print an informative message
14261 before saving to clipboard manager.
14263 2012-02-24 Chong Yidong <cyd@gnu.org>
14265 * keyboard.c (process_special_events): Handle all X selection
14266 requests in kbd_buffer, not just the next one (Bug#8869).
14268 2012-02-23 Chong Yidong <cyd@gnu.org>
14270 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14271 call when setting menu-bar-lines and tool-bar-lines parameters.
14272 (unwind_create_frame_1): New helper function.
14274 * window.c (inhibit_window_configuration_change_hook): New var.
14275 (run_window_configuration_change_hook): Obey it.
14276 (syms_of_window): Initialize it.
14278 2012-02-22 Chong Yidong <cyd@gnu.org>
14280 * xterm.c (x_draw_image_relief): Add missing type check for
14281 Vtool_bar_button_margin (Bug#10743).
14283 2012-02-21 Chong Yidong <cyd@gnu.org>
14285 * fileio.c (Vfile_name_handler_alist): Doc fix.
14287 * buffer.c (Fget_file_buffer): Protect against invalid file
14288 handler return value.
14290 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14292 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14293 when computing $valmask.
14295 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14296 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14297 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14298 It's useless in that case, and it can cause problems on hosts
14299 that allocate halves of EMACS_INT values separately.
14300 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14301 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14302 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14303 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14304 it avoids undefined behavior on hosts where shifting right by more
14305 than the word width has undefined behavior.
14307 2012-02-19 Chong Yidong <cyd@gnu.org>
14309 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14310 (Funhandled_file_name_directory, Ffile_name_as_directory)
14311 (Fdirectory_file_name, Fexpand_file_name)
14312 (Fsubstitute_in_file_name): Protect against invalid file handler
14313 return values (Bug#10845).
14315 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14317 * .gdbinit (pitx): Fix incorrect references to fields of the
14320 2012-02-17 Chong Yidong <cyd@gnu.org>
14322 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14324 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14326 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14327 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14329 2012-02-15 Chong Yidong <cyd@gnu.org>
14331 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14332 marked as special. Also, starting docstrings with * is obsolete.
14334 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14336 * gnutls.c (emacs_gnutls_write): Fix last change.
14338 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14340 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14343 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14345 * keymap.c (Fsingle_key_description): Handle char ranges.
14347 2012-02-12 Chong Yidong <cyd@gnu.org>
14349 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14350 as that creates a dangerous corner case.
14352 * window.c (Fdelete_window_internal): Invalidate the mouse
14353 highlight (Bug#9904).
14355 2012-02-12 Glenn Morris <rgm@gnu.org>
14357 * xselect.c (Fx_own_selection_internal)
14358 (Fx_get_selection_internal, Fx_disown_selection_internal)
14359 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14360 * nsselect.m (Fx_own_selection_internal)
14361 (Fx_disown_selection_internal, Fx_selection_exists_p)
14362 (Fx_selection_owner_p, Fx_get_selection_internal):
14363 Sync docs and argument specs with the xselect.c versions.
14365 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14367 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14369 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14371 * w32select.c (Fx_selection_exists_p): Sync doc string and
14372 argument list with xselect.c. (Bug#10783)
14374 * w16select.c (Fx_selection_exists_p): Sync doc string and
14375 argument list with xselect.c. (Bug#10783)
14377 2012-02-10 Glenn Morris <rgm@gnu.org>
14379 * fns.c (Fsecure_hash): Doc fix.
14381 2012-02-09 Kenichi Handa <handa@m17n.org>
14383 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14385 2012-02-07 Chong Yidong <cyd@gnu.org>
14387 * buffer.c (Fbuffer_local_variables)
14388 (buffer_lisp_local_variables): Handle unbound vars correctly;
14389 don't let Qunbound leak into Lisp.
14391 2012-02-07 Glenn Morris <rgm@gnu.org>
14393 * image.c (Fimagemagick_types): Doc fix.
14395 * image.c (imagemagick-render-type): Change it from a lisp object
14396 to an integer. Move the doc here from the lisp manual.
14397 Treat all values not equal to 0 the same.
14399 2012-02-06 Chong Yidong <cyd@gnu.org>
14401 * doc.c (store_function_docstring): Avoid applying docstring of
14402 alias to base function (Bug#2603).
14404 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14406 * .gdbinit (pp1, pv1): Remove redundant defines.
14409 2012-02-04 Chong Yidong <cyd@gnu.org>
14411 * nsterm.m: Declare a global (Bug#10694).
14413 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14415 * w32.c (get_emacs_configuration_options):
14416 Include --enable-checking, if specified, in the return value.
14418 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14420 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14421 after rounding frame sizes. (Bug#9723)
14423 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14425 * keyboard.c (adjust_point_for_property): Don't position point
14426 before BEGV. (Bug#10696)
14428 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14430 Handle overflow when computing char display width (Bug#9496).
14431 * character.c (char_width): Return EMACS_INT, not int.
14432 (char_width, c_string_width): Check for overflow when
14433 computing the width; this is possible now that individual
14434 characters can have unbounded width. Problem introduced
14435 by merge from Emacs 23 on 2012-01-19.
14437 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14439 * dbusbind.c (Fdbus_register_method): Mention the return value
14440 :ignore in the docstring.
14442 2012-02-02 Glenn Morris <rgm@gnu.org>
14444 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14446 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14447 Unconditionally set to t. (Bug#10673)
14448 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14449 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14450 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14452 2012-02-02 Kenichi Handa <handa@m17n.org>
14454 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14455 0, do not call append_composite_glyph.
14457 2012-02-02 Kenichi Handa <handa@m17n.org>
14459 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14461 (x_produce_glyphs): If the component of a composition is a null
14462 string, set it->pixel_width to 1 to avoid zero-width glyph.
14464 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14466 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14467 first 2 arguments are identical. This makes inserting large
14468 output from a subprocess an order of magnitude faster on
14469 MS-Windows, where all sbrk'ed memory is always contiguous.
14471 2012-01-31 Glenn Morris <rgm@gnu.org>
14473 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14474 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14475 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14477 2012-01-29 Glenn Morris <rgm@gnu.org>
14479 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14481 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14483 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14485 2012-01-28 Chong Yidong <cyd@gnu.org>
14487 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14489 2012-01-26 Chong Yidong <cyd@gnu.org>
14491 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14493 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14494 repeat counts (Bug#10507).
14496 2012-01-26 Glenn Morris <rgm@gnu.org>
14498 * lread.c (syms_of_lread): Doc fix.
14500 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14502 * coding.c (encode_designation_at_bol): Change return value to
14505 2012-01-25 Chong Yidong <cyd@gnu.org>
14507 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14509 2012-01-21 Chong Yidong <cyd@gnu.org>
14511 * floatfns.c (Fcopysign): Make the second argument non-optional,
14512 since nil is not allowed anyway.
14514 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14516 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14517 (send_process): Likewise.
14519 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14521 * window.c (save_window_save, Fcurrent_window_configuration)
14522 (Vwindow_persistent_parameters): Do not use Qstate.
14523 Rewrite doc-strings.
14525 2012-01-19 Kenichi Handa <handa@m17n.org>
14527 * character.c (char_width): New function.
14528 (Fchar_width, c_string_width, lisp_string_width):
14529 Use char_width (Bug#9496).
14531 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14533 * window.c (Vwindow_persistent_parameters): New variable.
14534 (Fset_window_configuration, save_window_save): Handle persistent
14537 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14539 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14540 thrashing the stack of the thread. (Bug#9087)
14542 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14544 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14546 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14548 * xdisp.c (rows_from_pos_range): Handle the case where the
14549 highlight ends on a newline. (Bug#10464)
14550 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14551 he end column for display of highlight that ends on a newline
14554 2012-01-11 Glenn Morris <rgm@gnu.org>
14556 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14557 from load-path also when installation-directory is nil. (Bug#10208)
14559 2012-01-10 Glenn Morris <rgm@gnu.org>
14561 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14563 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14564 Update template values to be closer to their typical values these days.
14566 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14568 * xdisp.c (rows_from_pos_range): Accept additional argument
14569 DISP_STRING, and accept any glyph in a row whose object is that
14570 string as eligible for mouse highlight. Fixes mouse highlight of
14571 display strings from overlays. (Bug#10464)
14573 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14575 emacs: fix an auto-save permissions race condition (Bug#10400)
14576 * fileio.c (auto_saving_dir_umask): New static var.
14577 (Fmake_directory_internal): Use it.
14578 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14579 creating the directory. The old code temporarily assigns
14580 too-generous permissions to the directory.
14581 (do_auto_save_eh): Clear it.
14582 (Fdo_auto_save): Catch all errors, not just file errors, so
14583 that the var is always cleared.
14585 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14587 * search.c (scan_buffer): Pass character positions to
14588 know_region_cache, not byte positions. (Bug#6540)
14590 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14592 * w32.c (sys_rename): Report EXDEV when rename of a directory
14593 fails because the target is on another logical disk. (Bug#10284)
14595 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14597 * xterm.c (x_embed_request_focus): New function.
14599 * xterm.h: Add prototype.
14601 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14603 2012-01-05 Glenn Morris <rgm@gnu.org>
14605 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14607 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14609 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14610 Load gnutls_transport_set_lowat only if GnuTLS version is below
14612 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14613 GnuTLS versions below 2.11.1.
14615 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14617 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14618 to the doc string advising against its use for altering the way
14619 windows are scrolled.
14621 2011-12-28 Kenichi Handa <handa@m17n.org>
14623 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14624 coding-system ASCII compatible only when it does not produce BOM
14625 on encoding (Bug#10383).
14627 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14629 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14631 (create_and_show_popup_menu): Always use menu_position_func for
14634 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14636 * callint.c (Fcall_interactively): Don't truncate prompt string.
14638 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14640 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14641 property that ends at ZV, so that the bidi iteration could be
14642 resumed from there (after widening). (Bug#10360)
14644 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14646 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14648 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14650 * nsterm.m (x_free_frame_resources):
14651 Release f->output_data.ns->miniimage.
14652 (ns_index_color): Fix indentation. Do not retain
14653 color_table->colors[i].
14655 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14658 * nsfns.m (x_set_background_color): Assign return value from
14659 ns_index_color to face-background instead of NSColor*.
14660 (ns_implicitly_set_icon_type): Fix indentation.
14661 Change assignment in for loop to comparison.
14663 * emacs.c (ns_pool): New variable.
14664 (main): Assign ns_pool.
14665 (Fkill_emacs): Call ns_release_autorelease_pool.
14667 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14668 autorelease fdesc, release fdAttrs and tdict.
14669 (ns_get_covering_families): Release charset.
14670 (ns_findfonts): Release NSFontDescriptor created with new.
14671 (ns_uni_to_glyphs): Fix indentation.
14672 (setString): Release attrStr before assigning new value.
14674 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14676 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14678 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14679 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14681 2011-12-18 David Reitter <reitter@cmu.edu>
14683 * nsterm.m (ns_term_init): Subscribe for notifications
14684 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14685 to method trackingNotification in EmacsMenu.
14687 * nsmenu.m (trackingMenu): New variable.
14688 (trackingNotification): New method (from Aquamacs).
14689 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14690 from Aquamacs (Bug#7030).
14692 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14694 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14695 (symbol_to_nsstring): Fix indentation.
14696 (ns_symbol_to_pb): New function.
14697 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14698 (Fns_rotate_cut_buffers_internal): Remove.
14699 (Fns_store_selection_internal): Rename from
14700 Fns_store_cut_buffer_internal.
14701 (ns_get_foreign_selection, Fx_own_selection_internal)
14702 (Fx_disown_selection_internal, Fx_selection_exists_p)
14703 (Fns_get_selection_internal, Fns_store_selection_internal):
14704 Use ns_symbol_to_pb and check if return value is nil.
14705 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14706 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14707 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14708 renamed to Sns_store_selection_internal.
14709 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14710 and remove this function.
14711 (ns_handle_selection_clear): Remove, never used.
14712 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14715 2011-12-17 Ken Brown <kbrown@cornell.edu>
14717 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14718 GID is unknown (Bug#10257).
14720 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14722 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14723 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14724 which caused a build failure on GNU/Linux IA-64. This problem was
14725 introduced by my 2011-10-07 patch.
14727 2011-12-15 Juri Linkov <juri@jurta.org>
14729 * image.c (imagemagick_error): New function. (Bug#10112)
14730 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14731 Use `imagemagick_error' where ImageMagick functions return
14733 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14736 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14738 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14739 fill background (Bug#8992).
14741 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14743 * window.c (Vwindow_combination_resize)
14744 (Vwindow_combination_limit): Use t instead of non-nil in
14746 (Vrecenter_redisplay): Add first sentence of doc-string on
14748 (Frecenter): Fix doc-string typo.
14750 2011-12-11 Kenichi Handa <handa@m17n.org>
14752 * coding.c (Funencodable_char_position): Pay attention to the
14753 buffer text relocation (Bug#9389).
14755 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14757 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14758 gtk_init (Bug#10100).
14760 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14762 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14763 IT->string is nil. (Bug#10263)
14765 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14767 * nsterm.h (x_free_frame_resources): Declare.
14769 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14770 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14772 * nsterm.h (ns_get_defaults_value): Declare.
14774 * nsterm.m (ns_default): Call ns_get_defaults_value.
14776 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14778 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14781 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14783 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14784 that where the value of an _OBJC_* symbol points to is in the .bss
14785 section (Bug#10240).
14787 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14789 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14790 after the loop to call ccl_driver at least once (Bug#8619).
14792 2011-12-08 Kenichi Handa <handa@m17n.org>
14794 * ftfont.c (get_adstyle_property): Fix previous change
14797 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14799 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14800 dirs from the default value of EMACSLOADPATH (bug#10208).
14802 2011-12-07 Glenn Morris <rgm@gnu.org>
14804 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14805 installation and source directories as well. (Bug#10208)
14807 2011-12-06 Chong Yidong <cyd@gnu.org>
14809 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14811 2011-12-06 Glenn Morris <rgm@gnu.org>
14813 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14814 as an error, not just -1. (Bug#10217)
14816 2011-12-05 Chong Yidong <cyd@gnu.org>
14818 * keyboard.c (process_special_events): New function.
14819 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14821 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14823 * coding.c (encode_designation_at_bol): Don't use uninitialized
14824 local variable (Bug#9318).
14826 2011-12-05 Kenichi Handa <handa@m17n.org>
14828 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14829 return Qnil (Bug#8046, Bug#10193).
14831 2011-12-05 Kenichi Handa <handa@m17n.org>
14833 * coding.c (encode_designation_at_bol): New args charbuf_end and
14834 dst. Return the number of produced bytes. Callers changed.
14835 (coding_set_source): Return how many bytes coding->source was
14837 (coding_set_destination): Return how many bytes
14838 coding->destination was relocated.
14839 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14840 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14842 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14844 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14845 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14848 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14850 The following changes are to fix Bug#9318.
14852 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14853 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14854 (encode_coding_iso_2022, encode_coding_sjis)
14855 (encode_coding_big5, encode_coding_charset): Use the above macros.
14857 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14859 * lisp.h (process_quit_flag): Fix external declaration.
14861 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14863 Don't macro-inline non-performance-critical code.
14864 * eval.c (process_quit_flag): New function.
14865 * lisp.h (QUIT): Use it.
14867 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14869 * nsfns.m (get_geometry_from_preferences): New function.
14870 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14872 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14874 * emacs.c (Qkill_emacs): Define.
14875 (syms_of_emacs): Initialize it.
14876 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14877 Qquit_flag to `kill-emacs' instead.
14878 (quit_throw_to_read_char): Add parameter `from_signal'.
14879 All callers changed. Call Fkill_emacs if requested and safe.
14880 * lisp.h (QUIT): Call Fkill_emacs if requested.
14882 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14884 * widget.c (update_wm_hints): Return if wmshell is null.
14885 (widget_update_wm_size_hints): New function.
14887 * widget.h (widget_update_wm_size_hints): Declare.
14889 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14890 widget_update_wm_size_hints (Bug#10104).
14892 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14894 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14895 before a newline, prepare the bidi iterator for consuming the
14896 newline, and keep the current paragraph direction. (Bug#10183)
14897 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14899 2011-12-02 Juri Linkov <juri@jurta.org>
14901 * search.c (Fword_search_regexp): New Lisp function created from
14902 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14903 (Fword_search_backward, Fword_search_forward)
14904 (Fword_search_backward_lax, Fword_search_forward_lax):
14905 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14906 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14908 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14910 * fileio.c (Finsert_file_contents): Move after-change-function call
14911 to before the "handled:" label, since all "goto handled" appear in
14912 cases where the *-change-functions have already been properly called
14915 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14917 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14918 waiting for input. (Bug#10169)
14920 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14922 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14923 verifies glyph row's hash code--we have just reallocated the
14924 glyphs, so their contents can be complete garbage. (Bug#10164)
14926 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14928 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14930 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14932 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14933 attributes are tested _before_ calling verify_row_hash, to protect
14934 against GCC re-ordering of the tests. (Bug#10164)
14936 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14938 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14940 * xterm.c (handle_one_xevent): Only set async_visible and friends
14941 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14942 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14943 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14945 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14947 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14948 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14949 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14950 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14951 All uses changed to use GCPRO1 etc.
14952 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14953 Revert to old implementation (i.e., before 2011-03-11).
14955 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14957 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14958 of scroll runs so as to avoid assigning disabled bogus rows and
14959 unnecessary graphics copy operations.
14961 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14963 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14964 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14965 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14966 (malloc, free, realloc, calloc): Redirect to e_* only when
14969 * lisp.h (GCTYPEBITS): Move before first use.
14970 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14971 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14972 this macro definition.
14974 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
14977 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
14979 * gtkutil.c (xg_create_frame_widgets):
14980 Call gtk_window_set_has_resize_grip (FALSE) if that function is
14981 present with Gtk+ 2.0.
14983 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14985 * fileio.c (Finsert_file_contents): Undo previous change; see
14986 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14988 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14990 Rename locals to avoid shadowing.
14991 * fileio.c (Finsert_file_contents):
14992 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
14993 * process.c (wait_reading_process_output):
14994 Rename inner 'proc' to 'p' to avoid shadowing.
14995 Indent for consistency with usual Emacs style.
14997 2011-11-25 Eli Zaretskii <eliz@gnu.org>
14999 * xdisp.c (redisplay_window): If cursor row is not fully visible
15000 after recentering, and scroll-conservatively is set to a large
15001 number, scroll window by a few more lines to make the cursor fully
15002 visible and out of scroll-margin. (Bug#10105)
15003 (start_display): Don't move to the next line if the display should
15004 start at a newline that is part of a display vector or an overlay
15005 string. (Bug#10119)
15007 2011-11-24 Juri Linkov <juri@jurta.org>
15009 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15010 after the `MagickPingImage' call. (Bug#10112)
15012 2011-11-23 Chong Yidong <cyd@gnu.org>
15014 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15016 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15018 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15019 making another buffer current. (Bug#10114)
15021 2011-11-23 Glenn Morris <rgm@gnu.org>
15023 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15025 2011-11-23 Chong Yidong <cyd@gnu.org>
15027 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15028 using it (Bug#5984).
15030 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15032 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15033 and header-lines, as they don't have one computed for them.
15036 * .gdbinit (prow): Make displayed values more self-explaining.
15037 Add row's hash code.
15039 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15041 * process.c (wait_reading_process_output): Fix asynchrounous
15042 GnuTLS socket handling on some versions of the GnuTLS library.
15043 (wait_reading_process_output): Add comment and URL.
15045 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15047 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15049 2011-11-21 Chong Yidong <cyd@gnu.org>
15051 * window.c (Fnext_window, Fprevious_window): Doc fix.
15053 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15055 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15057 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15059 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15061 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15063 * window.c (Fset_window_combination_limit): Rename argument
15065 (Vwindow_combination_limit): Remove "status" from doc-string.
15067 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15069 * m/ibms390.h: Remove.
15070 * m/ibms390x.h: Don't include "ibms390.h".
15072 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15074 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15075 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15077 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15079 * casetab.c (Fset_case_table):
15080 * charset.c (Fcharset_after): Fix typos.
15082 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15084 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15085 Otherwise, valgrind does not work on some platforms.
15086 Problem reported by Andreas Schwab in
15087 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15088 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15089 is set, removing the need for VIRT_ADDRESS_VARIES.
15090 (PURE_P): Use a more-efficient implementation that needs just one
15091 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15092 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15093 to 4 (xorl, subq, cmpq, setbe).
15094 * alloc.c (pure): Always extern now, since that's the
15095 VIRT_ADDR_VARIES behavior.
15096 (PURE_POINTER_P): Use a single comparison, not two, for
15097 consistency with the new puresize.h.
15098 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15099 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15100 Remove VIRT_ADDR_VARIES no longer needed.
15102 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15104 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15105 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15106 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15107 behave as if the cursor position were at the window margin.
15109 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15110 and the cursor position is out of bounds, behave as if the cursor
15111 position were at the window margin. (Bug#10075)
15113 2011-11-18 Chong Yidong <cyd@gnu.org>
15115 * window.c (Fwindow_combination_limit): Make first argument
15116 non-optional, since it is meaningless for live windows like the
15119 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15121 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15123 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15125 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15126 (graft_intervals_into_buffer): Simplify.
15128 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15130 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15131 hash values of the two rows.
15132 (copy_row_except_pointers): Preserve the used[] arrays and the
15133 hash values of the two rows. (Bug#10035)
15134 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15136 * xdisp.c (row_hash): New function, body extracted from
15137 compute_line_metrics.
15138 (compute_line_metrics): Call row_hash, instead of computing the
15141 * dispnew.c (verify_row_hash): Call row_hash for computing the
15142 hash code of a row, instead of duplicating code from xdisp.c.
15144 * dispextern.h (row_hash): Add prototype.
15146 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15148 * frame.c (delete_frame): Don't delete the terminal when the last
15149 X frame is closed if emacs is built with GTK toolkit.
15151 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15153 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15155 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15157 * window.c (Vwindow_splits): Rename to
15158 Vwindow_combination_resize. Suggested by Juri Linkov.
15159 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15162 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15164 * nsfns.m (Fns_font_name):
15165 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15167 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15169 * window.h (window): Rename slot "nest" to "combination_limit".
15170 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15171 (Fset_window_nest): Rename to Fset_window_combination_limit.
15172 (Vwindow_nest): Rename to Vwindow_combination_limit.
15173 (recombine_windows, make_parent_window, make_window)
15174 (Fsplit_window_internal, saved_window)
15175 (Fset_window_configuration, save_window_save): Rename all
15176 occurrences of window_nest to window_combination_limit.
15178 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15180 * image.c (imagemagick_load_image): Fix typo.
15182 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15184 * xdisp.c (display_line): Move the call to
15185 highlight_trailing_whitespace before the call to
15186 compute_line_metrics, since the latter needs to see the final
15187 faces of all the glyphs to compute ROW's hash value.
15188 Fixes assertion violations in row_equal_p. (Bug#10035)
15190 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15192 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15193 just return (bug#10044).
15195 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15197 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15198 with user-defined heap size. Bump the default size of the temacs
15199 heap to 27MB, to avoid memory warning when running temacs.
15200 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15202 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15203 current_matrix and desired_matrix. (Bug#9990)
15204 (verify_row_hash) [XASSERTS]: New function.
15205 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15206 that the hash value of glyph rows is correct.
15208 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15210 * window.h (window): Remove splits slot.
15211 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15212 (Fdelete_other_windows_internal, make_parent_window)
15213 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15214 (Fset_window_configuration, save_window_save): Don't deal with
15215 split status of windows.
15216 (saved_window): Remove splits slot.
15217 (Vwindow_splits): Rewrite doc-string.
15219 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15221 * xfns.c (unwind_create_frame):
15222 * nsfns.m (unwind_create_frame):
15223 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15224 Vframe_list (Bug#9999).
15226 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15228 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15230 2011-11-11 Kenichi Handa <handa@m17n.org>
15232 * callproc.c (Fcall_process): Set the member dst_multibyte of
15235 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15237 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15238 avoid a crash (bug#9496).
15240 2011-11-09 Chong Yidong <cyd@gnu.org>
15242 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15243 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15245 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15247 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15249 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15251 Avoid some portability problems by eschewing 'extern inline' functions.
15252 The trivial performance wins aren't worth the portability hassles; see
15253 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15255 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15256 (window_box_width, window_box_left, window_box_left_offset)
15257 (window_box_right, window_box_right_offset): Undo previous change,
15258 by removing the "extern"s.
15259 * intervals.c (adjust_intervals_for_insertion)
15260 (adjust_intervals_for_deletion): Undo previous change,
15261 making these static again.
15262 (offset_intervals, temp_set_point_both, temp_set_point)
15263 (copy_intervals_to_string): No longer inline.
15264 * xdisp.c (window_text_bottom_y, window_box_width)
15265 (window_box_height, window_box_left_offset)
15266 (window_box_right_offset, window_box_left, window_box_right)
15267 (window_box): No longer inline.
15269 2011-11-08 Chong Yidong <cyd@gnu.org>
15271 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15272 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15273 Signal an error if not a live window.
15274 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15275 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15277 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15279 * lisp.h (syms_of_abbrev): Remove declaration.
15280 Reported by CHENG Gao <chenggao@royau.me>.
15282 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15284 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15285 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15286 of temacs in GUI mode.
15288 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15290 * window.h: Declare delete_all_child_windows instead of
15291 delete_all_subwindows.
15292 * window.c (Fwindow_nest, Fset_window_nest)
15293 (Fset_window_new_total, Fset_window_new_normal)
15294 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15295 (delete_all_subwindows): Rename to delete_all_child_windows.
15296 (Fdelete_other_windows_internal, Fset_window_configuration):
15297 Call delete_all_child_windows instead of delete_all_subwindows.
15298 * frame.c (delete_frame): Call delete_all_child_windows instead
15299 of delete_all_subwindows.
15301 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15303 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15304 This is also needed for porting to any host where GC_MARK_STACK is
15305 not GC_MAKE_GCPROS_NOOPS.
15306 (which_symbols): Use it.
15308 2011-11-07 Kenichi Handa <handa@m17n.org>
15310 * coding.c (coding_set_destination): Check coding->src_pos only
15311 when coding->src_object is a buffer (bug#9910).
15313 * process.c (send_process): Set the member src_multibyte of coding
15314 to 0 (bug#9911) when sending a unibyte text.
15316 * callproc.c (Fcall_process): Set the member src_multibyte of
15317 process_coding to 0 (bug#9912).
15319 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15321 * xmenu.c (cleanup_widget_value_tree): New function.
15322 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15323 calling free_menubar_widget_value_tree directly (Bug#9830).
15325 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15327 Fix some portability problems with 'inline'.
15328 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15329 (window_box_width, window_box_left, window_box_left_offset)
15330 (window_box_right, window_box_right_offset): Declare extern.
15331 Otherwise, these inline functions do not conform to C99 and
15332 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15333 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15334 * intervals.c (adjust_intervals_for_insertion)
15335 (adjust_intervals_for_deletion): Now extern, because otherwise the
15336 extern inline functions 'offset_intervals' couldn't refer to it.
15337 (static_offset_intervals): Remove.
15338 (offset_intervals): Rewrite using the old contents of
15339 static_offset_intervals. The old version didn't conform to C99
15340 because an extern inline function contained a reference to an
15341 identifier with static linkage.
15343 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15345 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15348 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15350 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15351 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15352 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15353 return Qleft_to_right.
15355 2011-11-06 Chong Yidong <cyd@gnu.org>
15357 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15358 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15359 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15360 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15361 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15362 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15363 (Fwindow_vscroll): Doc fix.
15364 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15365 argument, since it makes no sense to pass a live window and for
15366 consistency with window-child.
15368 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15370 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15373 2011-11-05 Jason Rumney <jasonr@gnu.org>
15375 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15376 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15378 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15379 bitwise arithmetic preventing use of unicode-sip and non-truetype
15382 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15384 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15387 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15388 initialization code to keep similarity to xfns.c after changes
15391 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15393 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15394 (unwind_create_frame): New function (Bug#9943).
15395 (Fx_create_frame): Restructure code to be more similar to the one in
15396 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15397 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15398 Move terminal->reference_count++ just before making the frame official
15401 * nsterm.m (x_free_frame_resources): New function.
15402 (x_destroy_window): Move code to x_free_frame_resources.
15404 * xfns.c (unwind_create_frame): Fix comment.
15405 (Fx_create_frame, x_create_tip_frame):
15406 Move terminal->reference_count++ just before making the frame
15407 official. Move initialization of image_cache_refcount and
15408 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15410 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15412 Support MSVC build with newer versions of Visual Studio.
15413 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15414 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15417 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15418 which are not supported by MSVC.
15419 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15420 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15422 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15423 types in bitfields.
15424 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15426 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15428 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15430 Support MSVC build with newer versions of Visual Studio.
15431 * w32.c: Don't include w32api.h for MSVC.
15432 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15434 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15435 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15436 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15437 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15439 (alloca) [_MSC_VER]: Define to _alloca.
15441 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15443 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15445 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15447 * xdisp.c (note_mouse_highlight): If either of
15448 previous/next-single-property-change returns nil, treat that as
15449 the beginning or the end of the buffer. (Bug#9955)
15451 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15453 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15454 label is not null (Bug#9951).
15455 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15458 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15460 * window.c (Fwindow_body_size): Mention in the doc string that the
15461 return value is in frame's canonical units. (Bug#9949)
15463 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15465 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15467 * w32fns.c (unwind_create_frame): If needed, free the glyph
15468 matrices of the partially constructed frame. (Bug#9943)
15469 * xfns.c (unwind_create_frame): Likewise.
15471 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15473 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15474 Don't stop backward scan on the continuation glyph, even though
15475 its CHARPOS is positive.
15476 (mouse_face_from_buffer_pos, note_mouse_highlight):
15477 Rename cover_string to disp_string.
15479 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15481 * window.c (temp_output_buffer_show): Don't use
15482 Vtemp_buffer_show_specifiers.
15483 (Vtemp_buffer_show_specifiers): Remove unused variable.
15485 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15487 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15488 past the beginning of the current glyph matrix.
15490 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15492 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15493 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15494 HAVE_GTK3 (Bug#9869).
15496 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15497 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15499 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15501 * xterm.c: Declare x_handle_net_wm_state to return int.
15502 (handle_one_xevent): Check if we are iconified but don't have
15503 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15504 (get_current_wm_state): Return non-zero if not hidden,
15505 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15506 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15507 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15508 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15510 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15512 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15513 so that this new function doesn't get optimized away by a
15514 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15516 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15518 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15520 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15522 Fix the `xbytecode' command.
15523 * .gdbinit (xprintbytestr): New command.
15524 (xwhichsymbols): Rename from `which'; all callers changed.
15525 (xbytecode): Print the byte-code string as well.
15527 2011-10-29 Kim Storm <storm@cua.dk>
15529 * alloc.c (which_symbols): New function.
15531 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15533 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15536 2011-10-29 Glenn Morris <rgm@gnu.org>
15538 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15539 Not clear what it was for, and it causes various bugs. (Bug#9839)
15541 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15543 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15544 possible random value that matches one of those tested as
15545 condition to clear the mouse face.
15547 2011-10-28 Chong Yidong <cyd@gnu.org>
15549 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15551 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15553 * window.c (make_window): Initialize phys_cursor_on_p.
15555 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15557 * lisp.h (struct Lisp_Symbol): Update comments.
15559 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15561 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15563 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15565 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15566 <oslsachem@gmail.com> for helping to debug this.
15568 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15569 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15570 (g_b_init_get_glyph_outline_w): New static variables.
15571 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15572 (GetGlyphOutlineW_Proc): New typedefs.
15573 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15574 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15576 (w32font_open_internal, compute_metrics):
15577 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15578 instead of calling the "wide" APIs directly.
15580 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15582 * w32.h (syms_of_w32font): Add prototype.
15584 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15586 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15587 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15588 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15589 (Fmove_to_window_line): Doc fix.
15591 2011-10-27 Chong Yidong <cyd@gnu.org>
15593 * process.c (make_process): Set gnutls_state to NULL.
15595 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15596 non-NULL, regardless of GNUTLS_INITSTAGE.
15597 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15598 an error. Set process slots as soon as we allocate them.
15600 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15602 2011-10-27 Chong Yidong <cyd@gnu.org>
15604 * gnutls.c (emacs_gnutls_deinit): New function.
15605 Deallocate credentials structures as well as calling gnutls_deinit.
15606 (Fgnutls_deinit, Fgnutls_boot): Use it.
15608 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15609 (deactivate_process): Call emacs_gnutls_deinit.
15611 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15613 * image.c (x_create_x_image_and_pixmap):
15614 * w32.c (sys_rename, w32_delayed_load):
15615 * w32font.c (fill_in_logfont):
15616 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15618 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15620 * w32fns.c (w32_default_color_map): New function,
15621 extracted from Fw32_default_color_map.
15622 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15624 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15626 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15628 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15630 * keyboard.c (test_undefined): New function (bug#9751).
15631 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15633 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15635 * sysdep.c (init_sys_modes): Fix the check for the controlling
15636 terminal (Bug#6649).
15638 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15640 * dispextern.h (struct bidi_it): New member next_en_type.
15642 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15643 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15644 current character, check also for next_en_type being WEAK_EN.
15645 (bidi_resolve_weak): Don't enter the expensive loop if the current
15646 position is before next_en_pos. Record the bidi type of the first
15647 non-ET, non-BN character we find, in addition to its position.
15648 (bidi_level_of_next_char): Invalidate next_en_type when
15649 next_en_pos is over-stepped.
15651 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15653 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15654 * editfns.c: Rewrite current-time-zone so that it invokes
15655 the equivalent of (format-time-string "%Z") to get the time zone name.
15656 This fixes a bug when the time zone name contains characters that
15657 need converting from the system time locale to Emacs internal format.
15658 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15659 that patch fixed format-time-string to do the conversion, but
15660 I forgot to fix current-time-zone.
15661 (format_time_string): New function, containing most of
15662 what Fformat_time_string used to contain.
15663 (Fformat_time_string): Rewrite in terms of format_time_string.
15664 This doesn't change this function's behavior.
15665 (current-time-zone): Rewrite to use format_time_string.
15666 This fixes the bug reported by Michael Schierl in
15667 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15668 Jason Rumney's 2007-06-07 change worked around this bug, but
15670 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15672 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15674 * xdisp.c (start_display): If the character at POS is displayed
15675 via a display vector, reset IT->current.dpvec_index to zero.
15676 (try_window_reusing_current_matrix): If a line ends in a display
15677 vector or the next line starts in a display vector, continue
15678 redrawing the window even though the character position of
15679 start_row was reached.
15682 2011-10-18 Chong Yidong <cyd@gnu.org>
15684 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15685 with nobreak-char-display too.
15687 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15689 Fix part 3 of bug#9771.
15690 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15691 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15692 non-neutral characters if the current character is a paragraph
15693 separator (a.k.a. Newline). This avoids running the same
15694 expensive loop twice, once when we consume the preceding newline
15695 and the other time when the line actually needs to be displayed.
15696 Avoid the loop when we see neutrals on the base embedding level
15697 following a character whose directionality is the same as the
15698 paragraph's. This avoids running the expensive loop when a line
15699 ends in a long sequence of neutrals, like control characters.
15700 Add assertion against STRONG_AL type. Slightly rearrange code
15701 that determines the type of a neutral given the first non-neutral
15703 (bidi_level_of_next_char): Set next_en_pos to zero when
15704 invalidating its info.
15706 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15708 * xdisp.c (push_display_prop): Determine whether to record string
15709 or buffer position by IT->string, not by IT->method. Allow
15710 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15711 (move_it_vertically_backward): Don't look for character position
15712 immediately after the newline when in a continuation line.
15715 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15717 * window.c (coordinates_in_window): Rewrite and delabelize
15718 vertical border check. (Bug#5357) (Bug#9618)
15720 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15722 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15723 errors in XSetWindowBorder (bug#9310).
15725 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15727 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15728 avoid crash when xmalloc overrun checking is enabled.
15730 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15732 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15733 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15734 cursor motion with <left> and <right> arrow keys.
15736 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15737 some callers set that themselves.
15739 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15741 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15742 display string and the previous row comes from the same string and
15743 is empty. (Bug#9739) (Bug#9738)
15745 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15747 * doc.c (get_doc_string): Encode file name (bug#9735).
15749 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15751 * bidi.c (bidi_level_of_next_char):
15752 * xdisp.c (get_visually_first_element): Remove old incorrect
15753 comments regarding the Unicode Line Separator character.
15755 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15757 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15759 * alloc.c (Fgc_status): Do not access beyond zombies array
15760 boundary if nzombies > MAX_ZOMBIES.
15761 * alloc.c (dump_zombies): Add missing format specifier.
15763 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15765 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15766 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15768 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15769 Some packages use them to denote characters with modifiers.
15771 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15773 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15774 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15775 matching a pp-number. Rename parameter var to var1.
15777 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15779 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15781 2011-10-08 Glenn Morris <rgm@gnu.org>
15783 * callint.c (Fcall_interactively): Give a more explicit error for the
15784 'c' case with a non-character input. (Bug#8479)
15786 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15788 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15790 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15791 lines that are hscrolled on the left.
15793 * dispnew.c (buffer_posn_from_coords): Account for a possible
15794 presence of header-line. (Bug#4426)
15796 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15798 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15799 Don't advertise functionality which we discourage or doesn't work.
15801 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15803 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15804 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15805 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15806 this makes Emacs dump core during garbage collection on rare
15807 occasions. sizeof is obviously inferior to offsetof here, so
15808 stick with offsetof.
15809 (GC_POINTER_ALIGNMENT): New macro.
15810 (mark_memory): Omit 3rd (offset) arg; caller changed.
15811 Don't assume EMACS_INT alignment is the same as pointer alignment.
15813 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15815 * keyboard.c (read_key_sequence_remapped): New var.
15816 (read_key_sequence): Compute remapping in the right buffer.
15817 (command_loop_1): Use read_key_sequence's remapping directly.
15819 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15821 * dired.c (file_name_completion): Don't expand file name.
15822 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15823 before checking file name handler.
15825 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15826 they've been requested explicitly (bug#9591).
15828 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15830 * keymap.c (Fsingle_key_description): Use make_specified_string
15831 instead of build_string to build string from push_key_description.
15834 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15836 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15837 This fixes a Y2038 bug on 64-bit hosts.
15838 * buffer.c (reset_buffer):
15839 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15840 (Fclear_buffer_auto_save_failure):
15841 Use 0, not -1, to represent an unset failure time, since time_t
15842 might not be signed.
15844 Remove dependency on glibc malloc internals.
15845 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15846 Move back here from lisp.h, but with their new implementations.
15847 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15848 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15849 * charset.c (charset_table_init): New static var.
15850 (syms_of_charset): Use it instead of xmalloc. This removes a
15851 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15852 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15853 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15854 Move back to alloc.c.
15855 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15856 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15858 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15860 * nsterm.m (windowDidResize): Call x_set_window_size only when
15861 ns_in_resize is true. Otherwise set pixelwidth/height and
15862 call change_frame_size (Bug#9628).
15864 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15866 Port --enable-checking=all to Fedora 14 x86-64.
15867 * charset.c (syms_of_charset): Also account for glibc malloc's
15868 internal overhead when calculating the initial malloc maximum.
15870 Port --enable-checking=all to Fedora 14 x86.
15871 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15873 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15874 (overrun_check_realloc, overrun_check_free):
15875 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15876 That way, xmalloc returns a properly-aligned pointer even if
15877 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15878 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15879 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15880 into account when calculating the initial malloc maximum.
15881 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15882 Move here from alloc.c, so that charset.c can use it too.
15883 Properly align; the old code wasn't right for common 32-bit hosts
15884 when configured with --enable-checking=all.
15885 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15886 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15888 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15890 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15893 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15895 * xdisp.c (compute_display_string_end): If there's no display
15896 string at CHARPOS, return -1.
15898 * bidi.c (bidi_fetch_char): When compute_display_string_end
15899 returns a negative value, treat the character as a normal
15900 character not covered by a display string. (Bug#9624)
15902 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15904 * lread.c (Fread_from_string): Fix typo in docstring.
15906 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15908 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15909 newline, reseat the iterator instead of bidi-iterating there one
15910 character at a time. (Bug#9610)
15911 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15912 TO_CHARPOS if the bidi iterator is at base embedding level.
15914 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15916 * lread.c (readevalloop): Use correct code for NBSP.
15917 (read1): Likewise. (Bug#9608)
15919 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15921 * dbusbind.c (Fdbus_register_signal): When service is not
15922 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15924 2011-09-25 Glenn Morris <rgm@gnu.org>
15926 * buffer.c (truncate-lines): Doc fix.
15928 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15930 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15931 (Fset_window_next_buffers): Doc fix.
15933 2011-09-24 Glenn Morris <rgm@gnu.org>
15935 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15937 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15939 Fix minor problems found by static checking.
15940 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15941 * indent.c (Fvertical_motion): Fix == vs = typo.
15943 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15945 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15946 Default value is now t. Doc fix.
15948 * indent.c (Fvertical_motion): Compute and apply the overshoot
15949 logic when moving up, not only when moving down. Fix the
15950 confusing name and values of the it_overshoot_expected variable;
15951 logic changes accordingly. (Bug#9254) (Bug#9549)
15953 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15954 CHARPOS is covered by a display string which includes newlines.
15955 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15956 is covered by a display string with embedded newlines.
15958 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15960 * dbusbind.c (Fdbus_register_signal): Add match rule to
15961 Vdbus_registered_objects_table. (Bug#9581)
15962 (Fdbus_register_method, Vdbus_registered_objects_table):
15965 2011-09-24 Jim Meyering <meyering@redhat.com>
15967 do not ignore write error for any output size
15968 The previous change was incomplete.
15969 While it makes emacs --batch detect the vast majority of stdout
15970 write failures, errors were still ignored whenever the output size is
15971 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15972 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15973 && echo FAIL: ignored write error
15974 FAIL: ignored write error
15975 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
15976 && echo FAIL: ignored write error
15977 FAIL: ignored write error
15978 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
15980 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
15982 * emacs.c (Fkill_emacs): In noninteractive mode exit
15983 non-successfully if a write error occurred on stdout. (Bug#9574)
15985 2011-09-21 Eli Zaretskii <eliz@gnu.org>
15987 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
15990 * dispextern.h (struct it): Update the comment documenting what
15993 2011-09-20 Eli Zaretskii <eliz@gnu.org>
15995 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
15996 a display string, extend search for cursor position to end of row.
15997 (find_row_edges): If the row ends in a newline from a display
15998 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
15999 Handle the case of a display string with multiple newlines.
16000 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16001 non-empty line. Fixes confusing cursor motion with arrow keys at
16002 the beginning of a line that starts with whitespace.
16004 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16006 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16009 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16011 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16012 boolean (Bug#9154).
16014 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16016 * xdisp.c (display_line): Record maximum and minimum buffer
16017 positions even if no glyphs were produced (e.g., by a zero-width
16018 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16019 buffer positions that will be removed from the glyph row because
16021 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16022 column is beyond frame width: don't subtract 1 "pixel" when
16023 computing width of the stretch.
16024 (reseat_at_next_visible_line_start): Undo the change made on
16025 2011-09-17 that saved paragraph information and restored it after
16026 the call to `reseat'. (Bug#9545)
16028 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16030 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16031 and turn window cursor on if cleared (Bug#9415).
16033 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16035 * search.c (boyer_moore): Take unibyte characters from pattern
16036 literally. (Bug#9458)
16038 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16040 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16042 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16044 Fix minor problem found by static checking.
16045 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16046 initialized, to pacify gcc -Wuninitialized.
16048 * fileio.c: Report proper errno when syscall falls.
16049 (Finsert_file_contents): Save and restore errno,
16050 so that report_file_error outputs the correct diagnostic.
16051 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16053 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16055 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16057 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16059 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16060 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16062 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16064 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16065 about the current paragraph and restore it after the call to reseat.
16067 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16068 (bidi_find_paragraph_start): Search back for paragraph beginning
16069 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16070 (bidi_move_to_visually_next): Only trigger paragraph-related
16071 computations when the last character is a newline or at EOB, not
16072 just any NEUTRAL_B. (Bug#9470)
16074 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16075 truncated lines if point is covered by a display string. (Bug#9524)
16077 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16079 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16080 (cons_to_x_long): New function.
16081 (lisp_data_to_selection_data): Use it. Correct the test for
16082 short-versus-long data; it was negated. Break out of vector
16083 loop, for efficiency, when a long datum is discovered.
16085 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16087 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16089 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16091 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16092 GCC PR/17406) by declaring this function with external scope.
16094 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16096 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16097 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16099 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16101 * editfns.c (Fformat): Correctly handle text properties on "%%".
16103 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16105 * xterm.c (x_draw_composite_glyph_string_foreground):
16106 * w32term.c (x_draw_composite_glyph_string_foreground):
16107 * term.c (encode_terminal_code):
16108 * composite.c (composition_update_it, get_composition_id):
16109 * xdisp.c (get_next_display_element)
16110 (fill_composite_glyph_string): Add comments about special meaning
16111 of TAB characters in a composition.
16113 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16115 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16116 This occurs when processing a multibyte format.
16117 Problem reported by Wolfgang Jenker.
16119 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16121 * xdisp.c (try_cursor_movement): Only check for exact match if
16122 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16124 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16126 Remove unused external symbols.
16127 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16128 * xdisp.c (calc_pixel_width_or_height): Now static.
16129 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16130 * indent.c (check_display_width):
16131 * w32term.c: Fix comment to match code.
16132 * xterm.c, xterm.h (x_catching_errors): Remove.
16134 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16136 * xselect.c: Use signed conversions more consistently (Bug#9498).
16137 (selection_data_to_lisp_data): Assume incoming selection data are
16138 signed integers, not unsigned. This is to be consistent with
16139 outgoing selection data, which was modified to use signed integers
16140 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16141 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16142 expects long, not unsigned long.
16144 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16146 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16147 computation of loop end. Reported by Johan Bockgård
16150 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16152 * frame.c (Fother_visible_frames_p): Function deleted.
16154 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16156 * indent.c (compute_motion): Process display vector front to back
16157 rather than the other way around. (Bug#2496)
16159 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16161 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16163 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16165 * minibuf.c (Fread_from_minibuffer): Doc fix.
16167 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16169 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16170 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16172 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16174 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16175 value for non-existent files.
16177 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16179 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16180 set its "size" to -1. This will set the modtime_size field of
16181 the corresponding buffer to -1, which is what
16182 verify-visited-file-modtime expects for files that do not exist.
16185 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16187 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16189 * lisp.h: ... from here. push_key_description is no longer
16190 defined in keyboard.c, so its declaration should not be in
16191 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16192 logically belongs with push_key_description.
16194 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16196 * buffer.h: Include <sys/types.h> instead of <time.h>.
16197 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16198 Problem reported by Herbert J. Skuhra.
16200 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16202 * xml.c (parse_region): Make the parsing work for
16203 non-comment-starting XML files again (bug#9144).
16205 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16207 * image.c (gif_load): Fix calculation of bottom and right corner.
16210 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16212 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16213 redisplay in small windows.
16215 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16217 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16219 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16221 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16222 Operate on live windows only.
16224 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16226 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16228 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16230 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16231 only under bidi iteration.
16233 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16235 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16237 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16239 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16240 Without this fix, the command to link temacs failed due to an
16241 undefined symbol __builtin_isnan. This is because
16242 /usr/include/iso/math_c99.h #defines isnan(x) to
16243 __builtin_isnan(x), but the bundled gcc, which identifies itself
16244 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16246 * floatfns.c (isnan): #undef, and then #define to a clone of
16248 (Fisnan): Always define, since it's always available now.
16249 (syms_of_floatfns): Always define isnan at the Lisp level.
16251 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16253 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16255 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16257 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16258 The previous code assumed that file offsets (off_t values) fit in
16259 EMACS_INT variables, which is not true on typical 32-bit hosts.
16260 The code messed up by falsely reporting buffer overflow in cases
16261 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16262 when "big" contains more than 2**29 bytes, even though this
16263 inserts just one byte and does not overflow the buffer.
16264 (Finsert_file_contents): Store file offsets as off_t
16265 values, not as EMACS_INT values. Check for overflow when
16266 converting between EMACS_INT and off_t. When checking for
16267 buffer overflow or for overlap, take the offsets into account.
16268 Don't use EMACS_INT for small values where int suffices.
16269 When checking for overlap, fix a typo: ZV was used where
16270 ZV_BYTE was intended.
16271 (Fwrite_region): Don't assume off_t fits into 'long'.
16272 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16274 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16276 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16278 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16280 sprintf-related integer and memory overflow issues (Bug#9412).
16282 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16283 (esprintf, exprintf, evxprintf): New functions.
16284 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16285 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16286 (modify_event_symbol): Do not assume that the length of
16287 name_alist_or_stem is safe to alloca and fits in int.
16288 (Fexecute_extended_command): Likewise for function name and binding.
16289 (Frecursion_depth): Wrap around reliably on integer overflow.
16290 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16291 since some callers pass EMACS_INT values.
16292 (Fsingle_key_description): Don't crash if symbol name contains more
16293 than MAX_ALLOCA bytes.
16294 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16295 (get_minibuffer): Arg is now EMACS_INT, not int.
16296 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16297 (esprintf, exprintf, evxprintf): New decls.
16298 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16300 * dbusbind.c (signature_cat): New function.
16301 (xd_signature, Fdbus_register_signal):
16302 Do not overrun buffer; instead, report string overflow.
16304 * dispnew.c (add_window_display_history): Don't overrun buffer.
16305 Truncate instead; this is OK since it's just a log.
16307 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16308 even if the time zone offset is outlandishly large.
16309 Don't mishandle offset == INT_MIN.
16311 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16312 when creating daemon; the previous buffer-overflow check was incorrect.
16314 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16315 which has the guts of the old verror function.
16317 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16318 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16320 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16321 (font_unparse_xlfd): Don't blindly alloca long strings.
16322 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16323 fits in int, when using sprintf. Use single snprintf to count
16324 length of string rather than counting it via multiple sprintfs;
16325 that's simpler and more reliable.
16326 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16327 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16328 sprintf, in case result does not fit in int.
16330 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16331 (fontset_from_font): Print it.
16333 * frame.c (tty_frame_count): Now printmax_t, not int.
16334 (make_terminal_frame, set_term_frame_name): Print it.
16335 (x_report_frame_params): In X, window IDs are unsigned long,
16336 not signed long, so print them as unsigned.
16337 (validate_x_resource_name): Check for implausibly long names,
16338 and don't assume name length fits in 'int'.
16339 (x_get_resource_string): Don't blindly alloca invocation name;
16340 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16343 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16344 (xg_check_special_colors, xg_set_geometry):
16345 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16347 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16348 Use esprintf, not sprintf, in case result does not fit in int.
16350 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16351 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16352 it as a large positive number.
16353 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16354 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16356 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16357 in case result does not fit in int.
16359 * print.c (float_to_string): Detect width overflow more reliably.
16360 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16361 buffer overrun. Don't assume list length fits in 'int'. Treat
16362 print length of 0 as 0, not as infinity; to be consistent with other
16363 uses of print length in this function. Don't overflow print length
16364 index. Don't assume hash table size fits in 'long', or that
16365 vectorlike size fits in 'unsigned long'.
16367 * process.c (make_process): Use printmax_t, not int, to format
16368 process-name gensyms.
16370 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16372 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16373 to avoid potential buffer overrun.
16375 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16376 if X resource line is longer than 512 bytes.
16378 * xfns.c (x_window): Make sprintf buffer a bit bigger
16379 to avoid potential buffer overrun.
16381 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16383 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16385 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16387 Integer overflow fixes for scrolling, etc.
16388 Without these, Emacs silently mishandles large integers sometimes.
16389 For example, "C-u 4294967297 M-x recenter" was treated as if
16390 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16392 * xdisp.c (try_window_id): Check Emacs fixnum range before
16393 converting to 'int'.
16395 * window.c (window_scroll_line_based, Frecenter):
16396 Check that an Emacs fixnum is in range before assigning it to 'int'.
16397 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16398 values converted from Emacs fixnums.
16399 (Frecenter): Don't wrap around a line count if it is out of 'int'
16400 range; instead, treat it as an extreme value.
16401 (Fset_window_configuration, compare_window_configurations):
16402 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16404 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16405 that can exceed INT_MAX. Check that EMACS_INT value is in range
16406 before assigning it to the (possibly-narrower) index.
16407 (match_limit): Don't assume that a fixnum can fit in 'int'.
16409 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16412 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16413 (Fvertical_motion): Don't wrap around LINES values that don't fit
16414 in 'int'. Instead, treat them as extreme values. This is good
16415 enough for windows, which can't have more than INT_MAX lines anyway.
16417 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16419 * Require libxml/parser.h to avoid compilation warning.
16421 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16423 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16424 since this reportedly can destroy thread storage.
16426 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16428 * syntax.c (find_defun_start): Update all cache variables if
16429 exiting early (Bug#9401).
16431 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16433 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16435 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16436 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16437 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16439 * term.c (tty_append_glyph): New function.
16440 (produce_stretch_glyph): Static function and its prototype deleted.
16442 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16445 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16447 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16448 when checking :margin (Bug#9390).
16449 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16450 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16451 so that the name doesn't mislead. All uses changed.
16453 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16455 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16458 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16460 * xdisp.c (move_it_to): Don't bail out early when reaching
16461 position beyond to_charpos, if we are scanning backwards.
16462 (move_it_vertically_backward): When DY == 0, make sure we get to
16463 the first character in the line after the newline.
16465 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16467 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16468 (ccl_driver): Do not generate an out-of-range pointer.
16469 (Fccl_execute_on_string): Remove unnecessary check for
16470 integer overflow, noted by Stefan Monnier in
16471 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16472 Remove a FIXME that didn't need fixing.
16473 Simplify the newly-introduced buffer reallocation code.
16475 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16477 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16479 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16481 Integer and memory overflow issues (Bug#9196).
16483 * doc.c (get_doc_string): Rework so that
16484 get_doc_string_buffer_size is the actual buffer size, rather than
16485 being 1 less than the actual buffer size; this makes xpalloc more
16488 * image.c (x_allocate_bitmap_record, cache_image):
16489 * xselect.c (Fx_register_dnd_atom):
16490 Simplify previous changes by using xpalloc.
16492 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16493 since either will do and ptrdiff_t is convenient with xpalloc.
16495 * charset.c (charset_table_size)
16496 (struct charset_sort_data.priority): Now ptrdiff_t.
16497 (charset_compare): Don't overflow if priorities differ greatly.
16498 (Fsort_charsets): Don't assume list length fits in int.
16499 Check for size-calculation overflow when allocating sort data.
16500 (syms_of_charset): Allocate an initial charset table that is
16501 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16503 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16505 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16506 The actual value is always <= INT_MAX, and leaving it unsigned made
16507 overflow checking harder.
16509 * dispextern.h (struct glyph_matrix.rows_allocated)
16510 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16511 with xpalloc. The values are still always <= INT_MAX.
16513 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16515 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16516 (SAFE_NALLOCA): New macro.
16518 * region-cache.c (struct boundary.pos, find_cache_boundary)
16519 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16520 (set_cache_region, invalidate_region_cache)
16521 (revalidate_region_cache, know_region_cache, region_cache_forward)
16522 (region_cache_backward, pp_cache):
16523 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16524 so that ptrdiff_t * can be passed to xpalloc.
16525 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16526 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16527 (pp_cache): Don't assume cache_len fits in int.
16528 * region-cache.h: Adjust extern decls to match.
16530 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16531 EMACS_INT, since either will do, for xpalloc.
16533 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16534 (xnmalloc, xnrealloc, xpalloc): New functions.
16536 * bidi.c (bidi_shelve_header_size): New constant.
16537 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16538 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16540 * bidi.c (bidi_cache_shrink):
16541 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16543 Don't update size of array until after memory allocation succeeds,
16544 because xmalloc/xrealloc may not return.
16545 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16546 now that we have proper integer overflow checking.
16547 (record_overlay_string, overlay_strings): Catch overflows when
16548 calculating size of overlay_str_buf.
16550 * callproc.c (Fcall_process): Check for size overflow when
16551 calculating size of args2.
16552 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16553 Normally we prefer signed values, but sticking with ptrdiff_t would
16554 require adding more-complicated checks.
16556 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16557 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16558 Redo buffer-overflow calculations to avoid integer overflow.
16559 Add a FIXME comment where memory seems to be over-allocated.
16561 * character.c (Fstring): Check for size-calculation overflow.
16563 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16564 unnecessary integer overflow. Check for size overflow.
16565 (encode_coding_object): Don't update size until xmalloc succeeds.
16567 * composite.c (get_composition_id): Check for overflow in glyph
16568 length calculations.
16570 Integer and memory overflow fixes for display code.
16571 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16572 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16573 (scrolling_window): Check for overflow in size calculations.
16574 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16575 Don't assume glyph table len fits in int.
16576 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16577 (row_table_size): Now ptrdiff_t, not int.
16578 (scrolling_window): Avoid overflow in size calculations.
16579 Don't update size until allocation succeeds.
16580 * fns.c (concat): Check for overflow in size calculations.
16581 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16582 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16583 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16585 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16586 (get_doc_string): Check for size calculation overflow.
16587 Don't update size until allocation succeeds.
16588 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16589 EMACS_INT, where ptrdiff_t will do.
16590 (Fsubstitute_command_keys): Check for string overflow.
16592 * editfns.c (set_time_zone_rule): Don't assume environment length
16594 (message_length): Now ptrdiff_t, not int.
16595 (Fmessage_box): Don't update size until allocation succeeds.
16596 Don't assume message length fits in int.
16597 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16599 * emacs.c (main): Do not reallocate argv, since there is a null at
16600 the end that can be overwritten, and this way there's no need to
16601 worry about size-calculation overflow.
16602 (sort_args): Check for size-calculation overflow.
16604 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16606 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16608 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16609 (x_set_scroll_bar_width, x_figure_window_size):
16610 Check for integer overflow.
16611 (x_set_alpha): Do not assume XINT fits in int.
16613 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16614 This is for the members text_lines, text_cols, total_lines, total_cols,
16615 where the system imposes an 'int' limit.
16617 * fringe.c (Fdefine_fringe_bitmap):
16618 Don't update size until alloc works.
16620 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16621 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16623 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16624 Check for size-calculation overflow.
16625 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16626 do, as we prefer signed integers.
16627 (id_to_widget.max_size, id_to_widget.used)
16628 (xg_store_widget_in_map, xg_remove_widget_from_map)
16629 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16630 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16631 Use and return ptrdiff_t, not int.
16632 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16633 * gtkutil.h: Change prototypes to match the above.
16635 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16636 are duplicate now that they've been promoted to lisp.h.
16637 (x_allocate_bitmap_record, x_alloc_image_color)
16638 (make_image_cache, cache_image, xpm_load):
16639 Don't update size until alloc is done.
16640 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16642 Check for size calculation overflow.
16643 (ct_colors_allocated_max): New constant.
16644 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16647 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16648 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16649 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16650 Use ptrdiff_t, not int, to count maps.
16651 (read_char_minibuf_menu_prompt): Check for overflow in size
16652 calculations. Don't update size until allocation succeeds.
16653 Redo calculations to avoid overflow.
16654 * keyboard.h: Change prototypes to match the above.
16656 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16658 (current_minor_maps): Check for size calculation overflow.
16659 * keymap.h: Change prototypes to match the above.
16661 * lread.c (read1, init_obarray): Don't update size until alloc done.
16663 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16664 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16666 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16667 Now ptrdiff_t, not int.
16668 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16669 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16671 * process.c (Fnetwork_interface_list): Check for overflow
16672 in size calculation.
16674 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16676 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16677 overflow. Don't bother calling xmalloc when xrealloc will do.
16679 * search.c (Freplace_match): Check for size calculation overflow.
16680 (Fset_match_data): Don't assume list lengths fit in 'int'.
16682 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16683 for command line length. Do not attempt to address one before the
16684 beginning of an array, as that's not portable.
16686 * term.c (max_frame_lines): Remove; unused.
16687 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16689 (encode_terminal_code, calculate_costs): Check for size
16690 calculation overflow.
16691 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16692 table lengths and related sizes. Don't update size until alloc
16693 done. Redo calculations to avoid overflow.
16694 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16696 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16697 subtracting pointers.
16698 (gobble_line): Check for overflow more carefully. Don't update size
16701 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16702 Don't update size until alloc done.
16703 Redo size calculations to avoid overflow.
16704 Check for size calculation overflow.
16705 (main) [DEBUG]: Fix typo in invoking tparam1.
16707 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16708 Use ptrdiff_t, not int, for sizes.
16709 (store_mode_line_noprop_char): Don't update size until alloc done.
16711 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16712 Use ptrdiff_t, not int, for sizes.
16713 (Finternal_make_lisp_face, cache_face):
16714 Check for size calculation overflow.
16715 (cache_face): Treat size calculation overflows as if they were
16716 memory exhaustion (the usual treatment), rather than aborting.
16718 * xfns.c (x_encode_text, x_set_name_internal)
16719 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16720 sizes, since they can exceed INT_MAX in size. Check for size
16721 calculation overflow.
16723 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16724 (xg_select): Check for size calculation overflow.
16725 Don't update size until alloc done.
16727 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16728 as sprintf is limited to int lengths.
16730 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16731 (X_LONG_MIN): New macros.
16732 Use them to make the following changes clearer.
16733 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16734 This change doesn't affect the value now, but it may help remind
16735 future maintainers not to raise the value too much later.
16736 (SELECTION_QUANTUM): Remove, replacing with ...
16737 (selection_quantum): ... new function, which avoids overflow.
16739 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16740 assumption that selection length fits in 'int'.
16741 (x_reply_selection_request, x_handle_selection_request)
16742 (x_get_window_property, receive_incremental_selection)
16743 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16744 (lisp_data_to_selection_data, clean_local_selection_data):
16745 Use ptrdiff_t, not int, to record length of selection.
16746 (x_reply_selection_request, x_get_window_property)
16747 (receive_incremental_selection, x_property_data_to_lisp):
16748 Redo calculations to avoid overflow.
16749 (x_reply_selection_request): When sending hint, ceiling it at
16750 X_LONG_MAX rather than relying on wraparound overflow to send
16752 (x_get_window_property, receive_incremental_selection)
16753 (lisp_data_to_selection_data, x_property_data_to_lisp):
16754 Check for size-calculation overflow.
16755 (x_get_window_property, receive_incremental_selection)
16756 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16757 Don't store size until memory allocation succeeds.
16758 (x_get_window_property): Plug memory leak on memory exhaustion.
16759 Don't double-block input; malloc is safe here. Don't assume 2**34
16760 - 4 fits in unsigned long. Add an xassert to check
16761 XGetWindowProperty overflow. Be more careful about overflow
16762 calculations, and distinguish size from memory overflow better.
16763 (receive_incremental_selection): When tracing, don't assume
16764 unsigned int is less than INT_MAX.
16765 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16766 harmful) conversions of unsigned short to int.
16767 (lisp_data_to_selection_data): Don't assume that integers
16768 in the range -65535 through -1 fit in an X unsigned short.
16769 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16770 result parameters unless successful. Rely on cons_to_unsigned
16771 to report problems with elements; the old code wasn't right anyway.
16772 (x_check_property_data): Check for int overflow; we cannot use
16773 a wider type due to X limits.
16774 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16776 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16778 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16779 (x_term_init): Check for size calculation overflow.
16780 (x_color_cells): Don't store size until memory allocation succeeds.
16781 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16782 Don't assume alloca size is less than MAX_ALLOCA.
16783 (x_term_init): Don't assume length fits in int (sprintf is limited
16786 Use ptrdiff_t for composition IDs.
16787 * character.c (lisp_string_width):
16788 * composite.c (composition_table_size, n_compositions)
16789 (get_composition_id, composition_gstring_from_id):
16790 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16791 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16792 * window.c (Frecenter):
16793 Use ptrdiff_t, not int, for composition IDs.
16794 * composite.c (get_composition_id): Check for integer overflow.
16795 * composite.h: Adjust prototypes to match the above changes.
16797 Use ptrdiff_t for hash table indexes.
16798 * category.c (hash_get_category_set):
16799 * ccl.c (ccl_driver):
16800 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16801 * coding.c (coding_system_charset_list, detect_coding_system):
16802 * coding.h (struct coding_system.id):
16803 * composite.c (get_composition_id, gstring_lookup_cache):
16804 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16805 * image.c (xpm_get_color_table_h):
16806 * lisp.h (hash_lookup, hash_put):
16807 * minibuf.c (Ftest_completion):
16808 Use ptrdiff_t for hash table indexes, not int (which is too
16809 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16810 32-bit --with-wide-int hosts).
16812 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16813 Add a FIXME comment about memory leaks.
16814 (syms_of_charset): Don't assume xmalloc returns.
16816 Don't assume that stated character widths fit in int.
16817 * character.c (Fchar_width, c_string_width, lisp_string_width):
16818 * character.h (CHAR_WIDTH):
16819 * indent.c (MULTIBYTE_BYTES_WIDTH):
16820 Use sanitize_char_width to avoid undefined and/or bad behavior
16821 with outlandish widths.
16822 * character.h (sanitize_tab_width): Rename from sanitize_width,
16823 now that we have two such functions. All uses changed.
16824 (sanitize_char_width): New inline function.
16826 Don't assume that tab-width fits in int.
16827 * character.h (sanitize_width): New inline function.
16828 (SANE_TAB_WIDTH): New macro.
16829 (ASCII_CHAR_WIDTH): Use it.
16830 * indent.c (sane_tab_width): Remove. All uses replaced by
16831 SANE_TAB_WIDTH (current_buffer).
16832 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16834 * fileio.c: Integer overflow issues with file modes.
16835 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16837 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16838 Remove unreachable code.
16839 (read_hex, load_charset_map_from_file): Check for integer overflow.
16841 * xterm.c: Don't go over XClientMessageEvent limit.
16842 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16843 (x_send_scroll_bar_event): Likewise. Check that the size does not
16844 exceed limits imposed by XClientMessageEvent, as well as the usual
16845 ptrdiff_t and size_t limits.
16847 * keyboard.c: Overflow, signedness and related fixes.
16848 (make_lispy_movement): Use same integer type in forward decl
16849 that is used in the definition.
16850 (read_key_sequence, keyremap_step):
16851 Change bufsize argument back to int, undoing my 2011-03-30 change.
16852 We prefer signed types, and int is wide enough here.
16853 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16854 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16855 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16856 length, not size_t. Use ptrdiff_t for index, not int.
16857 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16858 possibility of integer overflow.
16860 Overflow, signedness and related fixes for images.
16862 * dispextern.h (struct it.stack[0].u.image.image_id)
16863 (struct_it.image_id, struct image.id, struct image_cache.size)
16864 (struct image_cache.used, struct image_cache.ref_count):
16865 * gtkutil.c (update_frame_tool_bar):
16866 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16867 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16868 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16869 * nsmenu.m (update_frame_tool_bar):
16870 * xdisp.c (calc_pixel_width_or_height):
16871 * xfns.c (image_cache_refcount):
16872 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16873 on typical 64-bit hosts.
16875 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16876 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16877 Omit unnecessary casts to int.
16878 (parse_image_spec): Check that integers fall into 'int' range
16879 when the callers expect that.
16880 (image_ascent): Redo ascent calculation to avoid int overflow.
16881 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16882 (lookup_image): Remove unnecessary tests.
16883 (xbm_image_p): Locals are now of int, not EMACS_INT,
16884 since parse_image_check makes sure they fit into int.
16885 (png_load, gif_load, svg_load_image):
16886 Prefer int to unsigned where either will do.
16887 (tiff_handler): New function, combining the cores of the
16888 old tiff_error_handler and tiff_warning_handler.
16889 This function is rewritten to use vsnprintf and thereby avoid
16890 stack buffer overflows. It uses only the features of vsnprintf
16891 that are common to both POSIX and native Microsoft.
16892 (tiff_error_handler, tiff_warning_handler): Use it.
16893 (tiff_load, gif_load, imagemagick_load_image):
16894 Don't assume :index value fits in 'int'.
16895 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16896 (imagemagick_load_image): Check that crop parameters fit into
16897 the integer types that MagickCropImage accepts. Don't assume
16898 Vimagemagick_render_type has a nonnegative value. Don't assume
16899 size_t fits in 'long'.
16900 (gs_load): Use printmax_t to print the widest integers possible.
16901 Check for integer overflow when computing image height and width.
16903 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16905 * xdisp.c (redisplay_window): Don't force window start if point
16906 will be invisible in the resulting window. (Bug#9324)
16908 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16910 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16911 the display spec is of the form `(space ...)'.
16912 (handle_display_spec): Return the value returned by
16913 handle_single_display_spec, not just 1 or zero.
16914 (handle_single_display_spec): If the display spec is of the form
16915 `(space ...)', and specifies display in the text area, return 2
16917 (try_cursor_movement): Check for the need to scroll more
16918 accurately, and prefer exact match for point under bidi.
16919 Don't advance `row' beyond the last row of the window.
16921 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16922 into disp_prop; all users changed.
16924 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16925 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16926 for the text covered by the display property.
16928 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16930 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16931 Change return value to nil.
16932 (Frecord_buffer): Delete unused function.
16934 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16936 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16937 buffers, return left-to-right.
16938 (set_cursor_from_row): Consider candidate row a win if its glyph
16939 represents a newline and point is on that newline. Fixes cursor
16940 positioning on the newline at EOL of R2L text within L2R
16941 paragraph, and vice versa.
16942 (try_cursor_movement): Check continued rows, in addition to
16943 continuation rows. Fixes unwarranted scroll when point enters a
16944 continued line of R2L text within an L2R paragraph, or vice versa.
16945 (cursor_row_p): Consider the case of point being equal to
16946 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16947 from the end of a short line to the beginning of a continued line
16948 of R2L text within L2R paragraph.
16949 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16950 composed characters.
16952 * bidi.c (bidi_check_type): Use xassert.
16953 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16956 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16958 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16961 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16963 * nsfont.m (ns_otf_to_script): Fix typo.
16965 2011-08-22 Kenichi Handa <handa@m17n.org>
16967 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16968 extra slot even if the purpose is char-code-property-table.
16970 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16972 * xdisp.c (redisplay_window): When computing centering_position,
16973 account for the height of the header line. (Bug#8874)
16975 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
16976 instead of CHAR_TO_BYTE. Fixes a crash when a completion
16977 candidate is selected by the mouse, and that candidate has a
16978 composed character under the mouse.
16980 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
16981 coordinates reported by pos-visible-in-window-p for a composed
16982 character in column zero.
16984 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
16986 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
16988 2011-08-22 Eli Zaretskii <eliz@gnu.org>
16990 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
16991 consider it a hit if to_charpos is anywhere in the range of the
16992 composed buffer positions.
16994 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
16996 * image.c (gif_load): Don't assume that each subimage has the same
16997 dimensions as the base image. Handle disposal method that is
16998 "undefined" by the gif spec (Bug#9335).
17000 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17002 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17003 (Fcondition_case): Document `debug' symbol in error handler.
17005 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17007 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17008 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17009 from an Org mode buffer to a Speedbar frame.
17011 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17012 a composition, take its buffer position from IT->cmp_it.charpos.
17013 Fixes cursor positioning at the beginning of a line that begins
17014 with a composed character.
17016 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17018 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17019 character bidirectional type, use STRONG_L instead. Fixes crashes
17020 in a buffer produced by `describe-categories'.
17022 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17023 members before the level stack, so they would be saved and
17024 restored when copying iterator state. Fixes incorrect reordering
17025 around TABs covered by display properties.
17027 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17029 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17031 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17033 * eval.c (internal_condition_case, internal_condition_case_1)
17034 (internal_condition_case_2, internal_condition_case_n):
17035 Remove unnecessary aborts (Bug#9081).
17037 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17039 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17040 has no `load' handler, try opening the file locally. (Bug#9311)
17042 2011-08-16 Ken Brown <kbrown@cornell.edu>
17044 * gmalloc.c: Expand comment.
17046 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17048 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17049 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17051 2011-08-16 Ken Brown <kbrown@cornell.edu>
17053 Fix memory allocation problems in Cygwin build (Bug#9273).
17055 * unexcw.c ( __malloc_initialized): Declare external variable.
17056 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17058 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17060 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17062 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17063 in the static heap.
17064 [CYGWIN] (special_realloc): New function.
17065 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17066 requests to realloc storage in the static heap.
17068 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17070 * bidi.c (bidi_initialize): Remove unused local.
17072 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17075 * biditype.h: Remove file.
17076 * makefile.w32-in ($(BLD)/bidi.$(O)):
17077 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17079 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17081 * chartab.c: Improve commentary for the uniprop_table API.
17083 * bidi.c (bidi_paragraph_init): Support zero value of
17084 bidi_ignore_explicit_marks_for_paragraph_level.
17085 (bidi_initialize): Use uniprop_table instead of including
17086 biditype.h and bidimirror.h.
17088 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17089 coordinates of the iterator when restoring from ppos_it.
17092 2011-08-14 Kenichi Handa <handa@m17n.org>
17094 * process.c (create_process): Call setup_process_coding_systems
17095 after the pid of the process is set to -1 (Bug#8162).
17097 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17099 * xdisp.c (move_it_in_display_line_to): Don't invoke
17100 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17101 ppos_it. Fixes vertical cursor motion when line beginning is
17102 covered by an image. (Bug#9296)
17104 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17106 * nsterm.h (ns_run_ascript): Declare.
17107 (NSAPP_DATA2_RUNASSCRIPT): Define.
17109 * nsfns.m (as_script, as_result, as_status): New static variables.
17110 (ns_run_ascript): New function.
17111 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17112 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17113 the event loop. Get status from as_status (Bug#7276).
17115 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17116 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17117 the event loop (Bug#7276).
17119 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17121 * gnutls.c (QCgnutls_bootprop_priority)
17122 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17123 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17124 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17125 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17126 (QCgnutls_bootprop_verify_hostname_error)
17127 (QCgnutls_bootprop_callbacks_verify): Rename from
17128 Qgnutls_bootprop_..., all uses changed.
17130 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17133 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17135 * xfaces.c (Qframe_set_background_mode): Now static.
17136 * dispextern.h (Qframe_set_background_mode): Remove decl.
17138 * process.c (Fnetwork_interface_info): Declare local only if needed.
17140 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17142 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17143 (Fnetwork_interface_list): Allocate in increments of bytes instead
17144 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17145 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17147 (struct ifflag_def): notrailers is smart on OSX.
17148 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17149 Get hardware address with getifaddrs if available.
17151 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17153 * xdisp.c (iterate_out_of_display_property): xassert that
17154 IT->position is set to within IT->object's boundaries. Break from
17155 the loop as soon as EOB is reached; avoids infloops in redisplay
17156 when IT->position is set up wrongly due to some bug.
17157 Set IT->current to match the bidi iterator unconditionally.
17158 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17159 entry. Force push_it to save on the stack the current
17160 buffer/string position, to be restored by pop_it. Fix flags in
17161 the iterator structure wrt the object coming from a display
17162 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17163 properties. (Bug#9284)
17165 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17167 * fontset.c (fontset_get_font_group): Add proper type checks.
17170 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17172 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17173 and LC_VERSION_MIN_MACOSX.
17174 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17175 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17177 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17179 * xdisp.c (forward_to_next_line_start): Allow to use the
17180 no-display-properties-and-no-overlays under bidi display.
17181 Set disp_pos in the bidi iterator to avoid searches for display
17182 properties and overlays.
17184 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17186 * editfns.c (Fset_time_zone_rule): Document relationship with the
17189 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17190 the font entity extracted from the cache (Bug#8109).
17192 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17194 * composite.c (autocmp_chars): Don't reset point. That is done by
17195 restore_point_unwind (Bug#5984).
17197 2011-08-07 Juri Linkov <juri@jurta.org>
17199 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17200 to show the arg `TIME' instead of `TIMEVAL'.
17202 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17204 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17205 display property strides EOL and includes a newline, as in
17206 longlines-mode. (Bug#9254)
17207 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17208 word-wrap under bidirectional display. (Bug#9224)
17210 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17211 is non-zero, even if the data buffer is NULL. Fixes a crash in
17212 vertical-motion with longlines-mode. (Bug#9254)
17214 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17216 * bidi.c <bidi_cache_total_alloc>: Now static.
17217 (bidi_initialize): Initialize bidi_cache_total_alloc.
17219 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17222 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17223 amount allocated this far in `bidi_cache_total_alloc'.
17224 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17225 non-zero, only free the data buffer without restoring the cache
17226 contents. All callers changed.
17228 * dispextern.h (bidi_unshelve_cache): Update prototype.
17230 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17231 (move_it_in_display_line, move_it_to)
17232 (move_it_vertically_backward, move_it_by_lines): Replace the call
17233 to xfree to an equivalent call to bidi_unshelve_cache.
17234 (move_it_in_display_line_to): Fix logic of returning
17235 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17237 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17239 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17240 came from a string character with a `cursor' property. (Bug#9229)
17242 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17244 * Makefile.in (LIB_PTHREAD): New variable.
17245 (LIBES): Add LIB_PTHREAD (Bug#9216).
17247 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17248 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17250 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17252 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17254 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17256 * xterm.c (x_find_topmost_parent): New function.
17257 (x_set_frame_alpha): Find topmost parent window with
17258 x_find_topmost_parent and set the property there also (bug#9181).
17259 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17261 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17263 * callproc.c (Fcall_process): Avoid vfork clobbering
17264 the local vars buffer, coding_systems, current_dir.
17266 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17268 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17270 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17272 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17273 so that it is not optimized away.
17275 * xdisp.c (compute_display_string_pos): Remove unused local.
17277 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17279 Fix slow cursor motion and scrolling in large buffers with
17280 selective display, like Org Mode buffers. (Bug#9218)
17282 * dispextern.h (struct bidi_it): New member disp_prop_p.
17284 * xdisp.c: Remove one-slot cache of display string positions.
17285 (compute_display_string_pos): Accept an additional argument
17286 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17287 for a display string or property. If found, set DISP_PROP_P
17290 * bidi.c (bidi_fetch_char): Accept an additional argument
17291 DISP_PROP_P, and pass it to compute_display_string_pos.
17292 Only handle text covered by a display string if DISP_PROP_P is returned
17293 non-zero. All callers of bidi_fetch_char changed.
17295 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17297 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17299 2010-12-03 Don March <don@ohspite.net>
17301 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17302 last character M-[char] is translated to ESC [char] (bug#7541).
17304 2011-08-02 Kenichi Handa <handa@m17n.org>
17306 * lisp.h (uniprop_table): Extern it.
17308 * chartab.c (uniprop_table): Make it non-static.
17310 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17312 * xdisp.c (forward_to_next_line_start): Accept additional argument
17313 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17315 (reseat_at_next_visible_line_start): Use the bidi iterator state
17316 returned by forward_to_next_line_start to restore the state of
17317 it->bidi_it after backing up to previous newline. (Bug#9212)
17319 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17321 * regex.c (re_comp): Protoize.
17322 (re_exec): Fix return type.
17323 (regexec): Fix type of `ret'. (Bug#9203)
17325 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17327 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17328 This is needed if max-image-size is a floating-point number.
17330 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17332 * print.c (print_object): Print empty symbol as ##.
17334 * lread.c (read1): Read ## as empty symbol.
17336 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17338 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17339 setting frame foreground color (Bug#9175).
17340 (x_set_background_color): Likewise.
17342 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17343 contents (Bug#9176).
17344 (EmacsTooltip -init): Remove bezels and add shadows to
17347 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17348 or scroll bar (Bug#8470).
17350 * nsfont.m (nsfont_open): Remove assignment to voffset and
17351 unnecessary vars hshink, expand, hd, full_height, min_height.
17352 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17354 * nsterm.h (nsfont_info): Remove voffset field.
17356 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17358 Implement strike-through and overline on NextStep (Bug#8863).
17360 * nsfont.m (nsfont_open): Use underline position provided by font,
17361 instead of hard-coded value of 2.
17362 (nsfont_draw): Call ns_draw_text_decoration instead.
17364 * nsterm.h: Add declaration for ns_draw_text_decoration.
17366 * nsterm.m (ns_draw_text_decoration): New function for drawing
17367 underline, overline, and strike-through.
17368 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17369 ns_draw_text_decoration. Change treatment of cursor drawing to
17370 accommodate underlining, etc.
17372 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17374 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17377 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17379 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17380 Without this fix, if a signal arrives just after memory fills up,
17381 'malloc' might be invoked reentrantly.
17383 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17384 In other words, assume that every image size is allowed, on non-X
17385 hosts. This assumption is probably wrong, but it lets Emacs compile.
17387 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17389 * regex.c (re_iswctype): Convert return values to boolean.
17391 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17393 * xdisp.c (compute_display_string_pos): Don't use cached display
17394 string position if the buffer had its restriction changed.
17397 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17399 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17401 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17403 Integer signedness and overflow and related fixes. (Bug#9079)
17405 * bidi.c: Integer size and overflow fixes.
17406 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17407 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17408 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17409 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17410 (bidi_find_other_level_edge):
17411 Use ptrdiff_t instead of EMACS_INT where either will do.
17412 This works better on 32-bit hosts configured --with-wide-int.
17413 (bidi_cache_ensure_space): Check for size-calculation overflow.
17414 Use % rather than repeated addition, for better worst-case speed.
17415 Don't set bidi_cache_size until after xrealloc returns, because it
17417 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17418 (bidi_cache_ensure_space): Also check that the bidi cache size
17419 does not exceed that of the largest Lisp string or buffer. See Eli
17420 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17422 * alloc.c (__malloc_size_t): Remove.
17423 All uses replaced by size_t. See Andreas Schwab's note
17424 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17426 * image.c: Improve checking for integer overflow.
17427 (check_image_size): Assume that f is nonnull, since
17428 it is always nonnull in practice. This is one less thing to
17429 worry about when checking for integer overflow later.
17430 (x_check_image_size): New function, which checks for integer
17431 overflow issues inside X.
17432 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17433 This removes the need for a memory_full check.
17434 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17435 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17436 (xbm_read_bitmap_data): Change locals back to 'int', since
17437 their values must fit in 'int'.
17438 (xpm_load_image, png_load, tiff_load):
17439 Invoke x_create_x_image_and_pixmap earlier,
17440 to avoid much needless work if the image is too large.
17441 (tiff_load): Treat overly large images as if
17442 x_create_x_image_and_pixmap failed, not as malloc failures.
17443 (gs_load): Use x_check_image_size.
17445 * gtkutil.c: Omit integer casts.
17446 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17447 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17449 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17451 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17452 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17453 would wrongly return t on a 64-bit host.
17455 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17456 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17457 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17458 and therefore cause GCC to emit a bogus diagnostic in some cases.
17460 * image.c: Integer signedness and overflow and related fixes.
17461 This is not an exhaustive set of fixes, but it's time to
17462 record what I've got.
17463 (lookup_pixel_color, check_image_size): Remove redundant decls.
17464 (check_image_size): Don't assume that arbitrary EMACS_INT values
17465 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17466 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17467 (tiff_load, imagemagick_load_image):
17468 Check for overflow in size calculations.
17469 (x_create_x_image_and_pixmap): Remove unnecessary test for
17470 xmalloc returning NULL; that can't happen.
17471 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17472 (xpm_color_bucket): Use better integer hashing function.
17473 (xpm_cache_color): Don't possibly over-allocate memory.
17474 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17475 (gif_memory_source):
17476 Use ptrdiff_t, not int or size_t, to record sizes.
17477 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17478 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17479 either works, as we prefer signed integers.
17480 (tiff_read_from_memory, tiff_write_from_memory):
17481 Return tsize_t, not size_t, since that's what the TIFF API wants.
17482 (tiff_read_from_memory): Don't fail simply because the read would
17483 go past EOF; instead, return a short read.
17484 (tiff_load): Omit no-longer-needed casts.
17485 (Fimagemagick_types): Don't assume size fits into 'int'.
17487 Improve hashing quality when configured --with-wide-int.
17488 * fns.c (hash_string): New function, taken from sxhash_string.
17489 Do not discard information about ASCII character case; this
17490 discarding is no longer needed.
17491 (sxhash-string): Use it. Change sig to match it. Caller changed.
17492 * lisp.h: Declare it.
17493 * lread.c (hash_string): Remove, since we now use fns.c's version.
17494 The fns.c version returns a wider integer if --with-wide-int is
17495 specified, so this should help the quality of the hashing a bit.
17497 * emacs.c: Integer overflow minor fix.
17498 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17499 Define only if GNU_LINUX.
17500 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17502 * dispnew.c: Integer signedness and overflow fixes.
17503 Remove unnecessary forward decls, that were a maintenance hassle.
17504 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17506 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17507 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17508 (prepare_desired_row, line_draw_cost):
17509 Use int, not unsigned, where either works.
17510 (save_current_matrix, restore_current_matrix):
17511 Use ptrdiff_t, not size_t, where either works.
17512 (init_display): Check for overflow more accurately, and without
17513 relying on undefined behavior.
17515 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17516 Remove, replacing with the new symbols in lisp.h. All uses changed.
17517 * fileio.c (make_temp_name):
17518 * filelock.c (lock_file_1, lock_file):
17519 * xdisp.c (message_dolog):
17520 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17521 Use pMd etc. instead.
17522 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17523 replacing the pWIDE etc. symbols removed from editfns.c.
17525 * keyboard.h (num_input_events): Now uintmax_t.
17526 This is (very slightly) less likely to mess up due to wraparound.
17529 * buffer.c: Integer signedness fixes.
17530 (alloc_buffer_text, enlarge_buffer_text):
17531 Use ptrdiff_t rather than size_t when either will do, as we prefer
17534 * alloc.c: Integer signedness and overflow fixes.
17535 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17536 (__malloc_size_t): Default to size_t, not to int.
17537 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17538 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17539 Prefer ptrdiff_t to size_t when either would do, as we prefer
17541 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17542 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17543 Now const. Initialize with values that are in range even if char
17545 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17546 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17547 These functions do the right thing with sizes > 2**32.
17548 (check_depth): Now ptrdiff_t, not int.
17549 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17550 Adjust to new way of storing sizes. Check for size overflow bugs
17552 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17553 slightly wrong anyway, as it missed one instance of
17554 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17555 (refill_memory_reserve): Omit needless cast to size_t.
17556 (mark_object_loop_halt): Mark as externally visible.
17558 * xselect.c: Integer signedness and overflow fixes.
17559 (Fx_register_dnd_atom, x_handle_dnd_message):
17560 Use ptrdiff_t, not size_t, since we prefer signed.
17561 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17562 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17563 x_dnd_atoms_size and x_dnd_atoms_length.
17565 * doprnt.c: Prefer signed to unsigned when either works.
17567 * doprnt.c (doprnt):
17569 * xdisp.c (vmessage):
17570 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17571 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17572 prefer signed arithmetic to avoid comparison confusion.
17573 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17574 but is a bit tricky.
17576 Assume freestanding C89 headers, string.h, stdlib.h.
17577 * data.c, doprnt.c, floatfns.c, print.c:
17578 Include float.h unconditionally.
17579 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17580 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17581 * regex.c: Likewise for stddef.h, string.h.
17582 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17583 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17584 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17585 (STDC_HEADERS): Remove obsolete defines.
17586 * sysdep.c: Include limits.h unconditionally.
17588 Assume support for memcmp, memcpy, memmove, memset.
17589 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17590 * regex.c (memcmp, memcpy):
17591 Remove; we assume C89 now.
17593 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17594 (__malloc_safe_bcopy): Remove; no longer needed.
17596 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17597 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17598 well either way, and we prefer signed to unsigned.
17600 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17602 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17603 closes the connection while we're reading (bug#9182).
17605 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17607 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17608 are specified (Bug#9168).
17610 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17612 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17613 Found by GCC static checking and --with-wide-int on a 32-bit host.
17615 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17617 * xdisp.c (compute_display_string_pos): Fix logic of caching
17618 previous display string position. Initialize cached_prev_pos to
17619 -1. Fixes slow-down at the beginning of a buffer.
17621 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17623 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17624 for attrs[LFACE_FONTSET_INDEX].
17626 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17628 * xml.c (parse_region): Remove unused local
17629 that was recently introduced.
17631 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17633 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17634 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17636 * xdisp.c (move_it_in_display_line_to): Record the best matching
17637 position for TO_CHARPOS while scanning the line, and restore it on
17638 exit if none of the characters scanned was an exact match.
17639 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17640 when exact match is impossible due to invisible text, and the
17641 lines are truncated.
17643 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17645 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17648 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17650 Fix a significant slow-down of cursor motion with C-n, C-p,
17651 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17652 auto-repeat under bidi redisplay in fontified buffers.
17653 * xdisp.c (compute_stop_pos_backwards): New function.
17654 (next_element_from_buffer): Call compute_stop_pos_backwards to
17655 find a suitable prev_stop when we find ourselves before
17657 (reseat): Don't look for prev_stop, as that could mean a very long
17659 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17660 <cached_disp_overlay_modiff>: Cache for last found display string
17662 (compute_display_string_pos): Return the cached position if asked
17663 about the same buffer in the same area of character positions, and
17664 the buffer wasn't changed since the time the display string
17665 position was cached.
17667 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17669 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17670 is an integer, which is important for empty lines. (Bug#9149)
17672 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17674 * frame.c (Fmodify_frame_parameters): In tty case, update the
17675 default face if necessary (Bug#4238).
17677 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17679 * editfns.c (Fstring_to_char): No need to explain what a character
17680 is in the docstring (Bug#6576).
17682 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17684 * xml.c (parse_region): Make sure we always return a tree.
17686 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17688 * xml.c (parse_region): If a document contains only comments,
17691 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17693 * xml.c (make_dom): Return comments, too.
17695 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17698 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17699 and the surrounding thread.
17700 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17701 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17702 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17704 * s/openbsd.h (BROKEN_SIGIO): Define.
17705 * unexelf.c (unexec) [__OpenBSD__]:
17706 Don't update the .mdebug section of the Alpha COFF symbol table.
17708 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17710 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17713 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17715 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17716 This fixes some race conditions on the permissions of any newly
17719 * alloc.c (valid_pointer_p): Use pipe, not open.
17720 This fixes some permissions issues when debugging.
17722 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17723 If fchown fails to set both uid and gid, try to set just gid,
17724 as that is sometimes allowed. Adjust the file's mode to eliminate
17725 setuid or setgid bits that are inappropriate if fchown fails.
17727 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17729 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17730 to compare Lisp_Objects.
17731 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17732 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17733 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17735 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17737 * lread.c (read_integer): Unread even EOF character.
17738 (read1): Likewise. Properly record start position of symbol.
17740 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17741 symbol character follows.
17743 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17745 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17746 This works around a problem with the previous change to Fcopy_file.
17747 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17748 and without this change, GCC might complain about discarding
17749 fchown's return value.
17751 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17753 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17755 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17757 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17759 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17761 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17762 it's used from the C level.
17764 * process.c: Use the same condition for POLL_FOR_INPUT in both
17765 keyboard.c and process.c (bug#1858).
17767 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17769 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17770 (Fgnutls_boot): Use it.
17772 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17774 * doc.c (Fsubstitute_command_keys): Revert last change.
17776 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17778 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17779 quotes the next character, and doesn't affect other longer
17780 sequences (bug#8935).
17782 * lread.c (syms_of_lread): Clarify that is isn't only
17783 `eval-buffer' and `eval-defun' that's affected by
17784 `lexical-binding' (bug#8460).
17786 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17788 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17789 bidi redisplay when a line includes both an image and is truncated.
17791 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17793 Fix minor problems found by static checking.
17794 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17795 (elsz): Now a signed constant, not a size_t var. We prefer signed
17796 types to unsigned, to avoid integer comparison confusion. Without
17797 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17798 "cannot optimize loop, the loop counter may overflow", a symptom
17800 * indent.c (Fvertical_motion): Mark locals as initialized.
17801 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17803 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17805 * search.c (Fre_search_backward): Mention `case-fold-search' in
17806 all the re_search_* functions (bug#8138).
17808 * keyboard.c (Fopen_dribble_file): Document when the file is
17811 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17813 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17816 Support bidi reordering of display and overlay strings.
17817 * xdisp.c (compute_display_string_pos)
17818 (compute_display_string_end): Accept additional argument STRING.
17819 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17820 (reseat_to_string): Initialize bidi_it->string.s and
17821 bidi_it->string.schars.
17822 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17823 NULL (avoids a crash in bidi_paragraph_init).
17824 Initialize itb.string.lstring.
17825 (init_iterator): Call bidi_init_it only of a valid
17826 buffer position was specified. Initialize paragraph_embedding to
17828 (reseat_to_string): Initialize the bidi iterator.
17829 (display_string): If we need to ignore text properties of
17830 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17831 original value of -1 will not work with bidi.)
17832 (compute_display_string_pos): First arg is now struct
17833 `text_pos *'; all callers changed. Support display properties on
17835 (compute_display_string_end): Support display properties on Lisp
17837 (init_iterator, reseat_1, reseat_to_string): Initialize the
17838 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17839 when iterating on a string not from display properties).
17840 (compute_display_string_pos, compute_display_string_end):
17841 Fix calculation of the object to scan. Fixes an error when using
17843 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17844 base_level_stop; instead, set base_level_stop to BEGV.
17845 Fixes crashes in vertical-motion.
17846 (next_element_from_buffer): Improve commentary for when
17847 the iterator is before prev_stop.
17848 (init_iterator): Initialize bidi_p from the default value of
17849 bidi-display-reordering, not from buffer-local value. Use the
17850 buffer-local value only if initializing for buffer iteration.
17851 (handle_invisible_prop): Support invisible properties on strings
17852 that are being bidi-reordered.
17853 (set_iterator_to_next): Support bidi reordering of C strings and
17855 (next_element_from_string): Support bidi reordering of Lisp
17857 (handle_stop_backwards): Support Lisp strings as well.
17858 (display_string): Support display of R2L glyph rows.
17859 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17860 (init_iterator): Don't initialize it->bidi_p for strings
17862 (reseat_to_string): Initialize it->bidi_p for strings here.
17863 (next_element_from_string, next_element_from_c_string)
17864 (next_element_from_buffer): Add xassert's for correspondence
17865 between IT's object being iterated and it->bidi_it.string
17867 (face_before_or_after_it_pos): Support bidi iteration.
17868 (next_element_from_c_string): Handle the case of the first string
17869 character that is not the first one in the visual order.
17870 (get_visually_first_element): New function, refactored from common
17871 parts of next_element_from_buffer, next_element_from_string, and
17872 next_element_from_c_string.
17873 (tool_bar_lines_needed, redisplay_tool_bar)
17874 (display_menu_bar): Force left-to-right direction. Add a FIXME
17875 comment for making that be controlled by a user option.
17876 (push_it, pop_it): Save and restore the state of the
17877 bidi iterator. Save and restore the bidi_p flag.
17878 (pop_it): Iterate out of display property for string iteration as
17880 (iterate_out_of_display_property): Support iteration over strings.
17881 (handle_single_display_spec): Set up it->bidi_it for iteration
17882 over a display string, and call bidi_init_it.
17883 (handle_single_display_spec, next_overlay_string)
17884 (get_overlay_strings_1, push_display_prop): Set up the bidi
17885 iterator for displaying display or overlay strings.
17886 (forward_to_next_line_start): Don't use the shortcut if
17888 (back_to_previous_visible_line_start): If handle_display_prop
17889 pushed the iterator stack, restore the internal state of the bidi
17890 iterator by calling bidi_pop_it same number of times.
17891 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17892 and we are bidi-iterating, don't decrement the iterator position;
17893 instead, set the first_elt flag in the bidi iterator, to produce
17895 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17896 (push_display_prop): xassert that we are iterating a buffer.
17897 (push_it, pop_it): Save and restore paragraph_embedding member.
17898 (handle_single_display_spec, next_overlay_string)
17899 (get_overlay_strings_1, reseat_1, reseat_to_string)
17900 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17901 correctly. Don't assume unibyte strings are not bidi-reordered.
17902 (compute_display_string_pos)
17903 (compute_display_string_end): Fix handling the case of C string.
17904 (push_it, pop_it): Save and restore from_disp_prop_p.
17905 (handle_single_display_spec, push_display_prop): Set the
17906 from_disp_prop_p flag.
17907 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17908 (pop_it): Call iterate_out_of_display_property only if we are
17909 popping after iteration over a string that came from a display
17910 property. Fix a typo in popping stretch info. Add an assertion
17911 for verifying that the iterator position is in sync with the bidi
17913 (handle_single_display_spec, get_overlay_strings_1)
17914 (push_display_prop): Fix initialization of paragraph direction for
17915 string when that of the parent object is not yet determined.
17916 (reseat_1): Call bidi_init_it to resync the bidi
17917 iterator with IT's position. (Bug#7616)
17918 (find_row_edges): If ROW->start.pos gives position
17919 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17920 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17921 Reset the from_disp_prop_p flag.
17922 (SAVE_IT, RESTORE_IT): New macros.
17923 (pos_visible_p, face_before_or_after_it_pos)
17924 (back_to_previous_visible_line_start)
17925 (move_it_in_display_line_to, move_it_in_display_line)
17926 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17927 (try_scrolling, redisplay_window, display_line): Use them when
17928 saving a temporary copy of the iterator and restoring it back.
17929 (back_to_previous_visible_line_start, reseat_1)
17930 (init_iterator): Empty the bidi cache "stack".
17931 (move_it_in_display_line_to): If iterator ended up at
17932 EOL, but we never saw any buffer positions smaller than
17933 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17934 motion in bidi-reordered lines.
17935 (move_it_in_display_line_to): Record prev_method and prev_pos
17936 immediately before the call to set_iterator_to_next. Fixes cursor
17937 motion in bidi-reordered lines with stretch glyphs and strings
17938 displayed in margins. (Bug#8133) (Bug#8867)
17939 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17941 (pos_visible_p): Support positions in bidi-reordered lines.
17942 Save and restore bidi cache.
17944 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17945 (bidi_paragraph_info): Delete unused struct.
17946 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17947 (bidi_cache_start): New variable.
17948 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17950 (bidi_cache_fetch_state, bidi_cache_search)
17951 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17952 (bidi_cache_find, bidi_peek_at_next_level)
17953 (bidi_level_of_next_char, bidi_find_other_level_edge)
17954 (bidi_move_to_visually_next): Compare cache index with
17955 bidi_cache_start rather than with zero.
17956 (bidi_fetch_char): Accept new argument STRING; all callers
17957 changed. Support iteration over a string. Support strings with
17958 display properties. Support unibyte strings. Fix the type of
17959 `len' according to what STRING_CHAR_AND_LENGTH expects.
17960 (bidi_paragraph_init, bidi_resolve_explicit_1)
17961 (bidi_resolve_explicit, bidi_resolve_weak)
17962 (bidi_level_of_next_char, bidi_move_to_visually_next):
17963 Support iteration over a string.
17964 (bidi_set_sor_type, bidi_resolve_explicit_1)
17965 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17966 can now be zero (for strings); special values 0 and -1 were
17967 changed to -1 and -2, respectively.
17968 (bidi_char_at_pos): New function.
17969 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17970 Call it instead of FETCH_MULTIBYTE_CHAR.
17971 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17972 initialized to valid values.
17973 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17975 (bidi_level_of_next_char): Allow the sentinel "position" to pass
17976 the test for valid cached positions. Fix the logic for looking up
17977 the sentinel state in the cache. GCPRO the Lisp string we are
17979 (bidi_push_it, bidi_pop_it): New functions.
17980 (bidi_initialize): Initialize the bidi cache start stack pointer.
17981 (bidi_cache_ensure_space): New function, refactored from part of
17982 bidi_cache_iterator_state. Don't assume the required size is just
17983 one BIDI_CACHE_CHUNK away.
17984 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
17985 (bidi_count_bytes, bidi_char_at_pos): New functions.
17986 (bidi_cache_search): Don't assume bidi_cache_last_idx is
17987 always valid if bidi_cache_idx is valid.
17988 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
17989 is valid if it's going to be used.
17990 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
17991 (bidi_cache_fetch_state, bidi_cache_search)
17992 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17993 (bidi_cache_iterator_state, bidi_cache_find)
17994 (bidi_find_other_level_edge, bidi_cache_start_stack):
17995 All variables related to cache indices are now EMACS_INT.
17997 * dispextern.h (struct bidi_string_data): New structure.
17998 (struct bidi_it): New member `string'. Make flag members be 1-bit
17999 fields, and put them last in the struct.
18000 (compute_display_string_pos, compute_display_string_end):
18002 (bidi_push_it, bidi_pop_it): Add prototypes.
18003 (struct iterator_stack_entry): New members bidi_p,
18004 paragraph_embedding, and from_disp_prop_p.
18005 (struct it): Member bidi_p is now a bit field 1 bit wide.
18006 (bidi_shelve_cache, bidi_unshelve_cache):
18007 Declare prototypes.
18009 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18010 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18011 and vector-like objects.
18013 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18014 cache around display iteration.
18016 * window.c (Fwindow_end, window_scroll_pixel_based)
18017 (displayed_window_lines, Frecenter): Save and restore the bidi
18018 cache around display iteration.
18020 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18022 * editfns.c (Fdelete_region): Clarify the use of the named
18023 parameters (bug#6788).
18025 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18027 * indent.c (Fvertical_motion): Set and restore w->pointm when
18028 saving and restoring the window's buffer (Bug#9006).
18030 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18032 * editfns.c (Fstring_to_char): Clarify just what is returned
18033 (bug#6576). Text by Eli Zaretskii.
18035 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18037 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18039 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18041 * buffer.c (mmap_find): Fix a typo.
18043 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18045 Fix execution of x selection hooks.
18046 * xselect.c (Qx_lost_selection_functions)
18047 (Qx_sent_selection_functions): New vars.
18048 (syms_of_xselect): DEFSYM them.
18049 (x_handle_selection_request): Pass Qx_sent_selection_functions
18050 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18051 (x_handle_selection_clear,x_clear_frame_selections):
18052 Pass Qx_lost_selection_functions rather than
18053 Vx_lost_selection_functions to Frun_hook_with_args.
18055 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18057 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18058 The old code sometimes used this field without initializing it.
18060 * alloc.c (gc_sweep): Don't read past end of array.
18061 In theory, the old code could also have corrupted Emacs internals,
18062 though it'd be very unlikely.
18064 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18066 * character.c (Fcharacterp): Don't advertise optional ignored
18067 argument. (Bug#4026)
18069 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18071 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18074 * window.c (Fset_window_start): Doc fix (bug#4199).
18075 (Fset_window_hscroll): Ditto.
18077 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18079 Fix minor new problems caught by GCC 4.6.1.
18080 * term.c (init_tty): Remove unused local.
18081 * xsettings.c (store_monospaced_changed): Define this function only
18082 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18083 not used otherwise.
18085 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18087 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18089 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18091 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18092 are the mini-buffer and the echo area (bug#3320).
18094 * term.c (init_tty): Remove support for supdup, c10 and perq
18095 terminals, which are no longer supported (bug#1482).
18097 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18099 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18101 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18103 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18104 for non-popups (Bug#3642).
18106 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18108 * alloc.c (reset_malloc_hooks): Protoize.
18109 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18110 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18111 * cm.c (losecursor): Likewise.
18112 * data.c (fmod): Likewise.
18113 * dispnew.c (swap_glyphs_in_rows): Likewise.
18114 * emacs.c (memory_warning_signal): Likewise.
18115 * floatfns.c (float_error): Likewise.
18116 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18117 (otf_open, font_otf_capability, generate_otf_features)
18118 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18120 * image.c (pbm_read_file): Likewise.
18121 * indent.c (string_display_width): Likewise.
18122 * intervals.c (check_for_interval, search_for_interval)
18123 (inc_interval_count, count_intervals, root_interval)
18124 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18125 * lread.c (defalias): Likewise.
18126 * ralloc.c (r_alloc_check): Likewise.
18127 * regex.c (set_image_of_range_1, set_image_of_range)
18128 (regex_grow_registers): Likewise.
18129 * sysdep.c (strerror): Likewise.
18130 * termcap.c (valid_filename_p, tprint, main): Likewise.
18131 * tparam.c (main): Likewise.
18132 * unexhp9k800.c (run_time_remap, save_data_space)
18133 (update_file_ptrs, read_header, write_header, calculate_checksum)
18134 (copy_file, copy_rest, display_header): Likewise.
18135 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18137 * xdisp.c (check_it): Likewise.
18138 * xfaces.c (register_color, unregister_color, unregister_colors):
18140 * xfns.c (print_fontset_result): Likewise.
18141 * xrdb.c (member, fatal, main): Likewise.
18143 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18145 Fix minor problems found by static checking (Bug#9031).
18146 * chartab.c (char_table_set_range, map_sub_char_table):
18147 Remove unused locals.
18148 (uniprop_table): Now static.
18149 * composite.c (_work_char): Remove unused static var.
18151 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18153 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18155 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18157 * gtkutil.c (qttip_cb): Remove code without function.
18159 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18161 * w32.c (pthread_sigmask): New stub.
18163 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18165 Use pthread_sigmask, not sigprocmask (Bug#9010).
18166 sigprocmask is portable only for single-threaded applications, and
18167 Emacs can be multi-threaded when it uses GTK.
18168 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18170 * callproc.c (Fcall_process):
18171 * process.c (create_process):
18172 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18173 Use pthread_sigmask, not sigprocmask.
18175 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18177 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18178 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18181 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18183 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18184 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18185 (xg_hide_tooltip): Fix comment.
18187 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18188 in registerServicesMenuSendTypes.
18189 (validRequestorForSendType): Don't check ns_return_types.
18191 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18194 2011-07-08 Jason Rumney <jasonr@gnu.org>
18196 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18197 SH_SHOW for hidden windows (Bug#5482).
18199 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18200 frame struct members of non-existent frames (Bug#6284).
18202 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18204 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18205 variable firstTime not needed on OSX >= 10.6.
18206 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18207 >= 10.5. Use setKnobProportion, setDoubleValue.
18209 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18210 (MAC_OS_X_VERSION_10_5): Define if not defined.
18211 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18212 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18213 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18215 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18216 cString and lossyCString on OSX >= 10.4.
18218 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18219 sizeToFit on OSX >= 10.2.
18221 * nsimage.m (allocInitFromFile): Don't use deprecated method
18222 bestRepresentationForDevice on OSX >= 10.6.
18224 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18227 * emacs.c: Declare unexec_init_emacs_zone.
18229 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18231 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18233 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18234 on svcsMenu (Bug#8842).
18236 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18238 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18240 * nsterm.m (QUTF8_STRING): Declare.
18241 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18242 (validRequestorForSendType): Return type is (id).
18243 Change indexOfObjectIdenticalTo to indexOfObject.
18244 Check if we have local selection before returning self (Bug#8842).
18245 (writeSelectionToPasteboard): Put local selection into paste board
18246 if we have a local selection (Bug#8842).
18247 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18249 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18250 (ns_get_local_selection): Declare.
18252 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18254 * keymap.c (describe_map_tree): Don't insert a double newline at
18255 the end of the buffer (bug#1169) and return whether we inserted
18258 * callint.c (Fcall_interactively): Change "reading args" to
18259 "providing args" to try to clarify what it does (bug#1010).
18261 2011-07-07 Kenichi Handa <handa@m17n.org>
18263 * composite.c (composition_compute_stop_pos): Ignore a static
18264 composition starting before CHARPOS (Bug#8915).
18266 * xdisp.c (handle_composition_prop): Likewise.
18268 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18270 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18273 2011-07-07 Kenichi Handa <handa@m17n.org>
18275 * character.h (unicode_category_t): New enum type.
18277 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18278 (Qchar_code_property_table): New variable.
18279 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18280 (UNIPROP_COMPRESSED_FORM_P): New macros.
18281 (char_table_ascii): Uncompress the compressed values.
18282 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18283 Uncompress the compressed values.
18284 (sub_char_table_ref_and_range): Likewise.
18285 (char_table_ref_and_range): Uncompress the compressed values.
18286 (sub_char_table_set): New arg is_uniprop. Callers changed.
18287 Uncompress the compressed values.
18288 (sub_char_table_set_range): Args changed. Callers changed.
18289 (char_table_set_range): Adjuted for the above change.
18290 (map_sub_char_table): Delete args default_val and parent. Add arg
18291 top. Give decoded values to a Lisp function.
18292 (map_char_table): Adjust for the above change. Give decoded
18293 values to a Lisp function. Gcpro more variables.
18294 (uniprop_table_uncompress)
18295 (uniprop_decode_value_run_length): New functions.
18296 (uniprop_decoder, uniprop_decoder_count): New variables.
18297 (uniprop_get_decoder, uniprop_encode_value_character)
18298 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18300 (uniprop_encoder, uniprop_encoder_count): New variables.
18301 (uniprop_get_encoder, uniprop_table)
18302 (Funicode_property_table_internal, Fget_unicode_property_internal)
18303 (Fput_unicode_property_internal): New functions.
18304 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18305 Sunicode_property_table_internal, Sget_unicode_property_internal,
18306 and Sput_unicode_property_internal. Defvar_lisp
18307 char-code-property-alist.
18309 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18310 Vunicode_category_table.
18312 * font.c (font_range): Adjust for the change of
18313 Vunicode_category_table.
18315 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18317 * m/iris4d.h: Remove file, move contents ...
18318 * s/irix6-5.h: ... here.
18320 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18322 Remove unportable assumption about struct layout (Bug#8884).
18323 * alloc.c (mark_buffer):
18324 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18325 (clone_per_buffer_values): Don't assume that
18326 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18327 This isn't true in general, and it's particularly not true
18328 if Emacs is configured with --with-wide-int.
18329 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18330 New macros, used in the buffer.c change.
18332 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18334 * xsettings.c: Use both GConf and GSettings if both are available.
18335 (store_config_changed_event): Add comment.
18336 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18337 (store_tool_bar_style_changed): New functions.
18338 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18339 (struct xsettings): Move font inside HAVE_XFT.
18340 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18341 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18342 Move inside HAVE_XFT.
18343 (something_changed_gsettingsCB): Rename from something_changedCB.
18344 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18346 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18347 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18348 (something_changed_gconfCB): Rename from something_changedCB.
18349 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18350 (parse_settings): Move check for font inside HAVE_XFT.
18351 (read_settings, apply_xft_settings): Add comment.
18352 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18353 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18354 call store_font_name_changed.
18355 (xft_settings_event): Add comment.
18356 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18357 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18358 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18359 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18360 (xsettings_initialize): Call init_gsettings last.
18361 (xsettings_get_system_font, xsettings_get_system_normal_font):
18364 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18366 Random fixes. E.g., (random) never returned negative values.
18367 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18368 subseconds part to the entropy, as that's a bit more random.
18369 Prefer signed to unsigned, since the signedness doesn't matter and
18370 in general we prefer signed. When given a limit, use a
18371 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18372 latter isn't right if USE_2_TAGS_FOR_INTS.
18373 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18374 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18376 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18378 * textprop.c (text_property_stickiness):
18379 Obey Vtext_property_default_nonsticky.
18380 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18381 * w32fns.c (syms_of_w32fns):
18382 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18384 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18386 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18387 This is more efficient than Ffile_directory_p and avoids a minor race.
18389 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18391 * buffer.c (Foverlay_put): Say what the return value is
18394 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18395 is a directory before asking whether to use the file name
18397 (barf_or_query_if_file_exists): Make the "File is a directory"
18398 error be more correct.
18400 * fns.c (Frequire): Remove the mention of the .gz files, since
18401 that's installation-specific, but keep the mention of
18402 `get-load-suffixes'.
18404 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18406 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18407 Report string overflow if the output is too long.
18409 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18411 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18412 (syms_of_gnutls): Remove duplicate DEFSYM for
18413 Qgnutls_bootprop_verify_hostname_error, an error for
18414 Qgnutls_bootprop_verify_error (which is no longer used).
18416 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18417 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18418 Also (re)move comments that are misplaced or no longer relevant.
18420 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18422 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18424 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18426 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18427 and background color parameters if they have been changed.
18429 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18431 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18433 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18435 * xsettings.c (SYSTEM_FONT): Define only when used.
18436 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18438 * keymap.c (access_keymap_1): Now static.
18440 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18442 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18443 leave any prefix arg for the up event (Bug#1586).
18445 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18447 * lread.c (syms_of_lread): Mention single symbols defined by
18448 `defvar' or `defconst' (bug#7154).
18450 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18451 (Frequire): Mention get-load-suffixes.
18453 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18455 * window.h (window): Remove clone_number slot.
18456 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18458 (make_parent_window, make_window, saved_window)
18459 (Fset_window_configuration, save_window_save): Don't deal with
18461 * buffer.c (Qclone_number): Remove declaration.
18462 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18464 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18466 Add multiple inheritance to keymaps.
18467 * keymap.c (Fmake_composed_keymap): New function.
18468 (Fset_keymap_parent): Simplify.
18469 (fix_submap_inheritance): Remove.
18470 (access_keymap_1): New function extracted from access_keymap to handle
18471 embedded parents and handle lists of maps.
18472 (access_keymap): Use it.
18473 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18474 (Fcopy_keymap): Handle embedded parents.
18475 (Fcommand_remapping, define_as_prefix): Simplify.
18476 (Fkey_binding): Simplify.
18477 (syms_of_keymap): Move minibuffer-local-completion-map,
18478 minibuffer-local-filename-completion-map,
18479 minibuffer-local-must-match-map, and
18480 minibuffer-local-filename-must-match-map to Elisp.
18481 (syms_of_keymap): Defsubr make-composed-keymap.
18482 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18483 (parse_menu_item): Trivial simplification.
18485 2011-07-01 Glenn Morris <rgm@gnu.org>
18487 * Makefile.in (SETTINGS_LIBS): Fix typo.
18489 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18491 * coding.c (Fencode_coding_string): Record the last coding system
18492 used, as the function doc string says (bug#8738).
18494 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18496 * xsettings.c (store_monospaced_changed): Take new font as arg and
18497 check for change against current_mono_font.
18498 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18499 (emacs_settings_constructor, emacs_settings_get_property)
18500 (emacs_settings_set_property, emacs_settings_class_init)
18501 (emacs_settings_init, gsettings_obj): Remove.
18502 (something_changedCB): New function for HAVE_GSETTINGS.
18503 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18504 with value as argument.
18505 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18506 g_settings_new (Bug#8967). Do not create gsettings_obj.
18507 Remove calls to g_settings_bind. Connect something_changedCB to
18510 * xgselect.c: Add defined (HAVE_GSETTINGS).
18511 (xgselect_initialize): Ditto.
18513 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18514 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18517 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18519 * eval.c (struct backtrace): Simplify and port the data structure.
18520 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18521 signed bit field, as this assumption is not portable and it makes
18522 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18523 "char debug_on_exit : 1" as this is not portable either; instead,
18524 use the portable "unsigned int debug_on_exit : 1". Remove unused
18525 member evalargs. Remove obsolete comments about cc bombing out.
18527 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18529 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18530 Let HAVE_GSETTINGS override HAVE_GCONF.
18531 (store_monospaced_changed): New function.
18532 (EMACS_SETTINGS): A new type derived from GObject to handle
18533 GSettings notifications.
18534 (emacs_settings_constructor, emacs_settings_get_property)
18535 (emacs_settings_set_property, emacs_settings_class_init):
18537 (gsettings_client, gsettings_obj): New variables.
18538 (GSETTINGS_SCHEMA): New define.
18539 (something_changedCB): Call store_monospaced_changed.
18540 (init_gsettings): New function.
18541 (xsettings_initialize): Call init_gsettings.
18542 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18545 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18548 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18550 * window.c (resize_root_window, grow_mini_window)
18551 (shrink_mini_window): Rename Qresize_root_window to
18552 Qwindow_resize_root_window and Qresize_root_window_vertically to
18553 Qwindow_resize_root_window_vertically.
18555 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18557 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18559 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18561 * makefile.w32-in: Redesign dependencies so they reflect more
18562 clearly which files are directly included by each source file,
18563 and not through other includes.
18565 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18567 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18568 (sort_overlays, overlay_strings): When an overlay's clone number
18569 matches the window's clone number process the overlay even if
18570 the overlay's window property doesn't match the current window.
18572 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18573 (Fwindow_hchild): Rename to Fwindow_left_child.
18574 (Fwindow_next): Rename to Fwindow_next_sibling.
18575 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18576 (resize_window_check): Rename to window_resize_check.
18577 (resize_window_apply): Rename to window_resize_apply.
18578 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18579 (Fdelete_other_windows_internal, resize_frame_windows)
18580 (Fsplit_window_internal, Fdelete_window_internal)
18581 (grow_mini_window, shrink_mini_window)
18582 (Fresize_mini_window_internal): Fix callers accordingly.
18584 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18586 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18587 (emacs_fixed_set_min_size): Remove.
18588 (emacs_fixed_new): Take frame as argument.
18590 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18591 (_EmacsFixedPrivate): Remove minwidth/height.
18592 Add struct frame *f.
18593 (emacs_fixed_init): Initialize priv->f.
18594 (get_parent_class, emacs_fixed_set_min_size): Remove.
18595 (emacs_fixed_new): Set priv->f to argument.
18596 (emacs_fixed_get_preferred_width)
18597 (emacs_fixed_get_preferred_height): Use min_width/height from
18598 frames size_hint to set minimum and natural (Bug#8919).
18599 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18600 and use min_width/height from frames size_hint to set
18601 min_width/height (Bug#8919).
18603 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18604 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18607 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18609 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18610 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18613 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18615 * process.c (wait_reading_process_output): Bypass select if
18616 waiting for a cell while ignoring keyboard input, and input is
18617 pending. Suggested by Jan Djärv (Bug#8869).
18619 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18621 Use gnulib's dup2 module instead of rolling our own.
18622 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18624 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18626 * dispnew.c (scrolling_window): Before scrolling, turn off a
18627 mouse-highlight in the window being scrolled.
18629 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18631 Move DEFSYM to lisp.h and use everywhere.
18633 * character.h (DEFSYM): Move declaration...
18634 * lisp.h (DEFSYM): ...here.
18640 * w32select.c: Don't include character.h.
18642 * alloc.c (syms_of_alloc):
18643 * buffer.c (syms_of_buffer):
18644 * bytecode.c (syms_of_bytecode):
18645 * callint.c (syms_of_callint):
18646 * casefiddle.c (syms_of_casefiddle):
18647 * casetab.c (init_casetab_once):
18648 * category.c (init_category_once, syms_of_category):
18649 * ccl.c (syms_of_ccl):
18650 * cmds.c (syms_of_cmds):
18651 * composite.c (syms_of_composite):
18652 * dbusbind.c (syms_of_dbusbind):
18653 * dired.c (syms_of_dired):
18654 * dispnew.c (syms_of_display):
18655 * doc.c (syms_of_doc):
18656 * editfns.c (syms_of_editfns):
18657 * emacs.c (syms_of_emacs):
18658 * eval.c (syms_of_eval):
18659 * fileio.c (syms_of_fileio):
18660 * fns.c (syms_of_fns):
18661 * frame.c (syms_of_frame):
18662 * fringe.c (syms_of_fringe):
18663 * insdel.c (syms_of_insdel):
18664 * keymap.c (syms_of_keymap):
18665 * lread.c (init_obarray, syms_of_lread):
18666 * macros.c (syms_of_macros):
18667 * msdos.c (syms_of_msdos):
18668 * print.c (syms_of_print):
18669 * process.c (syms_of_process):
18670 * search.c (syms_of_search):
18671 * sound.c (syms_of_sound):
18672 * syntax.c (init_syntax_once, syms_of_syntax):
18673 * terminal.c (syms_of_terminal):
18674 * textprop.c (syms_of_textprop):
18675 * undo.c (syms_of_undo):
18676 * w32.c (globals_of_w32):
18677 * window.c (syms_of_window):
18678 * xdisp.c (syms_of_xdisp):
18679 * xfaces.c (syms_of_xfaces):
18680 * xfns.c (syms_of_xfns):
18681 * xmenu.c (syms_of_xmenu):
18682 * xsettings.c (syms_of_xsettings):
18683 * xterm.c (syms_of_xterm): Use DEFSYM.
18685 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18687 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18689 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18691 Integer and buffer overflow fixes (Bug#8873).
18693 * print.c (printchar, strout): Check for string overflow.
18694 (PRINTPREPARE, printchar, strout):
18695 Don't set size unless allocation succeeds.
18697 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18698 for sizes. Check for string overflow more accurately.
18699 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18701 * macros.c: Integer and buffer overflow fixes.
18702 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18703 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18704 Use ptrdiff_t, not int, for sizes.
18705 Don't increment bufsize until after realloc succeeds.
18706 Check for size-calculation overflow.
18707 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18709 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18711 * lread.c: Integer overflow fixes.
18712 (read_integer): Radix is now EMACS_INT, not int,
18713 to improve quality of diagnostics for out-of-range radices.
18714 Calculate buffer size correctly for out-of-range radices.
18715 (read1): Check for integer overflow in radices, and in
18716 read-circle numbers.
18717 (read_escape): Avoid int overflow.
18718 (Fload, openp, read_buffer_size, read1)
18719 (substitute_object_recurse, read_vector, read_list, map_obarray):
18720 Use ptrdiff_t, not int, for sizes.
18721 (read1): Use EMACS_INT, not int, for sizes.
18722 Check for size overflow.
18724 * image.c (cache_image): Check for size arithmetic overflow.
18726 * lread.c: Integer overflow issues.
18727 (saved_doc_string_size, saved_doc_string_length)
18728 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18729 Now ptrdiff_t, not int.
18730 (read1): Don't assume doc string length fits in int. Check for
18731 out-of-range doc string lengths.
18732 (read_list): Don't assume file position fits in int.
18733 (read_escape): Check for hex character overflow.
18735 2011-06-22 Leo Liu <sdl.web@gmail.com>
18737 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18738 Move to minibuffer.el.
18740 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18742 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18743 The following patches are for when GLYPH_DEBUG && !XASSERT.
18744 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18745 * dispnew.c (flush_stdout):
18746 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18747 Mark as externally visible.
18748 * dispnew.c (check_window_matrix_pointers): Now static.
18749 * dispnew.c (window_to_frame_vpos):
18750 * xfns.c (unwind_create_frame):
18751 * xterm.c (x_check_font): Remove unused local.
18752 * scroll.c (CHECK_BOUNDS):
18753 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18754 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18755 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18756 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18757 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18759 (debug_method_add): Use va_list and vsprintf rather than relying
18760 on undefined behavior with wrong number of arguments.
18761 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18762 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18763 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18764 since we're not interested in debugging glyphs with old libraries.
18765 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18766 GCC 4.6.0's static checking.
18768 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18770 Integer overflow and signedness fixes (Bug#8873).
18771 A few related buffer overrun fixes, too.
18773 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18775 * dispextern.h (struct face.stipple):
18776 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18777 (x_bitmap_mask, x_allocate_bitmap_record)
18778 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18779 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18780 (x_create_bitmap_from_xpm_data):
18781 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18782 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18784 * xfaces.c (load_pixmap):
18785 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18786 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18787 (.bitmaps_last, struct x_output.icon_bitmap):
18788 Use ptrdiff_t, not int, for bitmap indexes.
18789 (x_allocate_bitmap_record): Check for size overflow.
18790 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18792 Use ptrdiff_t, not int, for overlay counts.
18793 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18794 * editfns.c (overlays_around, get_pos_property):
18795 * textprop.c (get_char_property_and_overlay):
18796 * xdisp.c (next_overlay_change, note_mouse_highlight):
18797 * xfaces.c (face_at_buffer_position):
18798 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18799 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18800 (Fnext_overlay_change, Fprevious_overlay_change)
18801 (mouse_face_overlay_overlaps, Foverlays_in):
18802 Use ptrdiff_t, not int, for sizes.
18803 (overlays_at, overlays_in): Check for size-calculation overflow.
18805 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18807 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18808 (x_session_initialize): Do not assume string length fits in int.
18810 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18811 This is unlikely, but can occur if DPI is outlandish.
18813 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18814 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18816 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18817 * xrdb.c (magic_file_p, search_magic_path):
18818 Omit last arg SUFFIX; it was always 0. All callers changed.
18819 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18821 * xfont.c (xfont_match): Avoid need for strlen.
18823 * xfns.c: Don't assume strlen fits in int.
18824 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18826 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18827 not unsigned long, as we prefer signed integers. All callers changed.
18828 Detect integer overflow in repeat count.
18829 (message_dolog): Don't assume print length fits in 39 bytes.
18830 (display_mode_element): Don't assume strlen fits in int.
18832 * termcap.c: Don't assume sizes fit in int and never overflow.
18833 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18834 (gobble_line): Check for size-calculation overflow.
18836 * minibuf.c (Fread_buffer):
18837 * lread.c (intern, intern_c_string):
18838 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18839 Don't assume string length fits in int.
18841 * keyboard.c (parse_tool_bar_item):
18842 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18844 * font.c: Don't assume string length fits in int.
18845 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18846 Use ptrdiff_t, not int.
18847 (font_intern_prop): Don't assume string length fits in int.
18848 Don't assume integer property fits in fixnum.
18849 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18851 * filelock.c: Fix some buffer overrun and integer overflow issues.
18852 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18853 Reformulate so as not to need the command string.
18854 Invoke gzip -cd rather than gunzip, as it's more portable.
18855 (lock_info_type, lock_file_1, lock_file):
18856 Don't assume pid_t and time_t fit in unsigned long.
18857 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18858 (current_lock_owner): Prefer signed type for sizes.
18859 Use memcpy, not strncpy, where memcpy is what is really wanted.
18860 Don't assume (via atoi) that time_t and pid_t fit in int.
18861 Check for time_t and/or pid_t out of range, e.g., via a network share.
18862 Don't alloca where an auto var works fine.
18864 * fileio.c: Fix some integer overflow issues.
18865 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18866 Don't assume string length fits in int.
18867 (directory_file_name): Don't assume string length fits in long.
18868 (make_temp_name): Don't assume pid fits in int, or that its print
18869 length is less than 20.
18871 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18873 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18875 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18877 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18878 We prefer signed integers, even for size calculations.
18880 * emacs.c: Don't assume string length fits in 'int'.
18881 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18882 (main): Don't invoke strlen when not needed.
18884 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18885 (XD_DEBUG_MESSAGE): Don't waste a byte.
18887 * callproc.c (getenv_internal_1, getenv_internal)
18888 (Fgetenv_internal):
18889 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18891 * lread.c (invalid_syntax): Omit length argument.
18892 All uses changed. This doesn't fix a bug, but it simplifies the
18893 code away from its former Hollerith-constant appearance, and it's
18894 one less 'int' to worry about when looking at integer-overflow issues.
18895 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18897 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18898 This didn't break anything, but it didn't help either.
18899 It's confusing to put a bogus integer in a place where the actual
18900 value does not matter.
18901 (LIST_END_P): Remove unused macro and its bogus comment.
18902 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18904 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18905 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18907 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18908 We prefer signed types, and the value cannot exceed the EMACS_INT
18909 range anyway (because otherwise the length would not be representable).
18910 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18911 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18912 This avoids a GCC warning when WIDE_EMACS_INT.
18914 * indent.c (sane_tab_width): New function.
18915 (current_column, scan_for_column, Findent_to, position_indentation)
18916 (compute_motion): Use it. This is just for clarity.
18917 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18919 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18921 * lisp.h (lint_assume): New macro.
18922 * composite.c (composition_gstring_put_cache):
18923 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18925 * editfns.c, insdel.c:
18926 Omit unnecessary forward decls, to simplify future changes.
18928 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18930 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18932 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18933 Use much-faster test for byte-length change.
18934 Don't assume string byte-length fits in 'int'.
18935 Check that character arg fits in 'int'.
18936 (mapcar1): Declare byte as byte, for clarity.
18938 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18940 * fns.c (concat): Catch string overflow earlier.
18941 Do not rely on integer wraparound.
18943 * dispextern.h (struct it.overlay_strings_charpos)
18944 (struct it.selective): Now EMACS_INT, not int.
18945 * xdisp.c (forward_to_next_line_start)
18946 (back_to_previous_visible_line_start)
18947 (reseat_at_next_visible_line_start, next_element_from_buffer):
18948 Don't arbitrarily truncate the value of 'selective' to int.
18950 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18952 * composite.c: Don't truncate sizes to 'int'.
18953 (composition_gstring_p, composition_reseat_it)
18954 (composition_adjust_point): Use EMACS_INT, not int.
18955 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18956 not EMACS_UINT, for indexes.
18958 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18960 * buffer.c: Include <verify.h>.
18961 (struct sortvec.priority, struct sortstr.priority):
18962 Now EMACS_INT, not int.
18963 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18964 (struct sortstr.size, record_overlay_string)
18965 (struct sortstrlist.size, struct sortlist.used):
18966 Don't truncate size to int.
18967 (record_overlay_string): Check for size-calculation overflow.
18968 (init_buffer_once): Check at compile-time, not run-time.
18970 2011-06-22 Jim Meyering <meyering@redhat.com>
18972 Don't leak an XBM-image-sized buffer
18973 * image.c (xbm_load): Free the image buffer after using it.
18975 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
18978 * composite.c (find_automatic_composition): Omit needless 'return 0;'
18979 that Sun C diagnosed.
18980 * fns.c (secure_hash): Fix pointer signedness issue.
18981 * intervals.c (static_offset_intervals): New function.
18982 (offset_intervals): Use it.
18984 2011-06-21 Leo Liu <sdl.web@gmail.com>
18987 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
18990 * fns.c (secure_hash): Rename from crypto_hash_function and change
18991 the first arg to accept symbols.
18992 (Fsecure_hash): New primitive.
18993 (syms_of_fns): New symbols.
18995 2011-06-20 Deniz Dogan <deniz@dogan.se>
18997 * process.c (Fset_process_buffer): Clarify return value in
19000 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19002 * dispnew.c (add_window_display_history): Use BVAR.
19004 * xdisp.c (debug_method_add): Use BVAR.
19005 (check_window_end, dump_glyph_matrix, dump_glyph)
19006 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19008 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19011 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19012 check till after the cache is created in init_frame_faces.
19014 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19016 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19018 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19020 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19021 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19022 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19024 Improve buffer-overflow checking (Bug#8873).
19025 * fileio.c (Finsert_file_contents):
19026 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19027 Remove the old (too-loose) buffer overflow checks.
19028 They weren't needed, since make_gap checks for buffer overflow.
19029 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19030 The old code merely checked for Emacs fixnum overflow, and relied
19031 on undefined (wraparound) behavior. The new code avoids undefined
19032 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19034 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19035 Tune. Don't use wider integers than needed. Don't use alloca.
19036 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19038 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19040 * insdel.c, lisp.h (buffer_overflow): New function.
19041 (insert_from_buffer_1, replace_range, replace_range_2):
19042 * insdel.c (make_gap_larger):
19043 * editfns.c (Finsert_char):
19044 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19046 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19048 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19050 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19052 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19053 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19055 * fileio.c: Don't assume EMACS_INT fits in off_t.
19056 (emacs_lseek): New static function.
19057 (Finsert_file_contents, Fwrite_region): Use it.
19058 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19060 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19062 * fns.c: Don't overflow int when computing a list length.
19063 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19064 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19065 truncation on 64-bit hosts. Check for QUIT every
19066 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19067 faster and is responsive enough.
19068 (Flength): Report an error instead of overflowing an integer.
19069 (Fsafe_length): Return a float if the value is not representable
19070 as a fixnum. This shouldn't happen except in contrived situations.
19071 (Fnthcdr, Fsort): Don't assume list length fits in int.
19072 (Fcopy_sequence): Don't assume vector length fits in int.
19074 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19075 (header_size, word_size): New constants.
19076 (allocate_vectorlike): Don't check size overflow here.
19077 (allocate_vector): Check it here instead, since this is the only
19078 caller of allocate_vectorlike that could cause overflow.
19079 Check that the new vector's length is representable as a fixnum.
19081 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19082 The previous code was bogus. For example, next_almost_prime (32)
19083 returned 39, which is undesirable as it is a multiple of 3; and
19084 next_almost_prime (24) returned 25, which is a multiple of 5 so
19085 why was the code bothering to check for multiples of 7?
19087 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19089 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19091 Variadic C functions now count arguments with ptrdiff_t.
19092 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19093 Back then I didn't know that the Emacs coding style prefers signed int.
19094 Also, in the meantime I found a few more instances where arguments
19095 were being counted with int, which may truncate counts on 64-bit
19096 machines, or EMACS_INT, which may be unnecessarily wide.
19097 * lisp.h (struct Lisp_Subr.function.aMANY)
19098 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19099 Arg counts are now ptrdiff_t, not size_t.
19100 All variadic functions and their callers changed accordingly.
19101 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19102 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19103 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19104 * callint.c (Fcall_interactively): Check arg count for overflow,
19105 to avoid potential buffer overrun. Use signed char, not 'int',
19106 for 'varies' array, so that we needn't bother to check its size
19107 calculation for overflow.
19108 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19109 * eval.c (apply_lambda):
19110 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19111 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19112 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19114 * callint.c (Fcall_interactively): Don't use index var as event count.
19116 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19117 * mem-limits.h (SIZE): Remove; no longer used.
19119 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19121 Remove unnecessary casts.
19122 * xterm.c (x_term_init):
19123 * xfns.c (x_set_border_pixel):
19124 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19125 These aren't needed now that we assume ANSI C.
19127 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19128 It's more likely to cause problems (due to unsigned overflow)
19131 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19133 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19135 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19137 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19139 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19141 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19143 GLYPH_CODE_FACE returns EMACS_INT, not int.
19144 * dispextern.h (merge_faces):
19145 * xfaces.c (merge_faces):
19146 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19147 Don't assume EMACS_INT fits in int.
19149 * character.h (CHAR_VALID_P): Remove unused parameter.
19150 * fontset.c, lisp.h, xdisp.c: All uses changed.
19152 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19154 * fns.c (concat): Minor tuning based on overflow analysis.
19155 This doesn't fix any bugs. Use int to hold character, instead
19156 of constantly refetching from Emacs object. Use XFASTINT, not
19157 XINT, for value known to be a character. Don't bother comparing
19158 a single byte to 0400, as it's always less.
19160 * floatfns.c (Fexpt):
19161 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19163 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19166 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19168 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19169 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19170 incorrectly succeed when S was a string, because 4294967386 was
19171 truncated before it was used.
19173 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19174 Otherwise, an out-of-range integer could cause undefined behavior
19177 * composite.c: Use int, not EMACS_INT, for characters.
19178 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19179 EMACS_INT, for values that are known to be in character range.
19180 This doesn't fix any bugs but is the usual style inside Emacs and
19181 may generate better code on 32-bit machines.
19183 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19184 This is for reasons similar to the recent CHAR_STRING fix.
19185 * charset.c (Fencode_char): Check that character arg is actually
19186 a character. Pass an int to ENCODE_CHAR.
19187 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19188 wider than 'int', as a compile-time check to prevent future regressions
19191 * character.c (char_string): Remove unnecessary casts.
19193 Make sure a 64-bit char is never passed to CHAR_STRING.
19194 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19195 by silently ignoring the top 32 bits, allowing some values
19196 that were far too large to be valid characters.
19197 * character.h: Include <verify.h>.
19198 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19199 arguments are no wider than unsigned, as a compile-time check
19200 to prevent future regressions in this area.
19202 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19203 (Fsubst_char_in_region):
19205 * xdisp.c (decode_mode_spec_coding):
19206 Adjust to CHAR_STRING's new requirement.
19207 * editfns.c (Finsert_char, Fsubst_char_in_region):
19208 * fns.c (concat): Check that character args are actually
19209 characters. Without this test, these functions did the wrong
19210 thing with wildly out-of-range values on 64-bit hosts.
19212 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19213 These casts should not be needed on 32-bit hosts, either.
19214 * keyboard.c (read_char):
19215 * lread.c (Fload): Remove casts to unsigned.
19217 * lisp.h (UNSIGNED_CMP): New macro.
19218 This fixes comparison bugs on 64-bit hosts.
19219 (ASCII_CHAR_P): Use it.
19220 * casefiddle.c (casify_object):
19221 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19222 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19223 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19224 * dispextern.h (FACE_FROM_ID):
19225 * keyboard.c (read_char): Use UNSIGNED_CMP.
19227 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19228 not to EMACS_INT, to avoid GCC warning.
19230 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19232 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19233 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19234 isn't needed on 32-bit machines.
19236 * buffer.c (Fgenerate_new_buffer_name):
19237 Use EMACS_INT for count, not int.
19238 (advance_to_char_boundary): Return EMACS_INT, not int.
19240 * data.c (Qcompiled_function): Now static.
19242 * window.c (window_body_lines): Now static.
19244 * image.c (gif_load): Rename local to avoid shadowing.
19246 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19247 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19248 * alloc.c (make_save_value): Integer argument is now of type
19249 ptrdiff_t, not int.
19250 (mark_object): Use ptrdiff_t, not int.
19251 * lisp.h (pD): New macro.
19252 * print.c (print_object): Use it.
19254 * alloc.c: Use EMACS_INT, not int, to count objects.
19255 (total_conses, total_markers, total_symbols, total_vector_size)
19256 (total_free_conses, total_free_markers, total_free_symbols)
19257 (total_free_floats, total_floats, total_free_intervals)
19258 (total_intervals, total_strings, total_free_strings):
19259 Now EMACS_INT, not int. All uses changed.
19260 (Fgarbage_collect): Compute overall total using a double, so that
19261 integer overflow is less likely to be a problem. Check for overflow
19262 when converting back to an integer.
19263 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19264 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19265 These were 'int' variables that could overflow on 64-bit hosts;
19266 they were never used, so remove them instead of repairing them.
19267 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19268 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19269 Previously, this ceilinged at INT_MAX, but that doesn't work on
19271 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19273 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19274 (allocate_vectorlike): Check for ptrdiff_t overflow.
19275 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19276 when a (possibly-narrower) signed value would do just as well.
19277 We prefer using signed arithmetic, to avoid comparison confusion.
19279 * alloc.c: Catch some string size overflows that we were missing.
19280 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19281 for convenience in STRING_BYTES_MAX.
19282 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19283 The definition here is exact; the one in lisp.h was approximate.
19284 (allocate_string_data): Check for string overflow. This catches
19285 some instances we weren't catching before. Also, it catches
19286 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19287 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19288 and ptrdiff_t and EMACS_INT are both 64 bits.
19290 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19291 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19292 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19294 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19296 * alloc.c (Fmake_string): Check for out-of-range init.
19298 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19300 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19302 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19304 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19305 xg_get_default_scrollbar_width.
19307 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19308 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19309 (style_changed_cb): Call update_theme_scrollbar_width and call
19310 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19311 all frames (Bug#8505).
19312 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19313 Call gtk_window_set_resizable if HAVE_GTK3.
19314 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19315 and height if HAVE_GTK3 (Bug#8505).
19316 (scroll_bar_width_for_theme): New variable.
19317 (update_theme_scrollbar_width): New function.
19318 (xg_get_default_scrollbar_width): Move code to
19319 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19320 (xg_initialize): Call update_theme_scrollbar_width.
19322 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19324 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19326 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19328 * frame.c (make_frame): Call other_buffer_safely instead of
19331 * window.c (temp_output_buffer_show): Call display_buffer with
19332 second argument Vtemp_buffer_show_specifiers and reset latter
19333 immediately after the call.
19334 (Vtemp_buffer_show_specifiers): New variable.
19335 (auto_window_vscroll_p, next_screen_context_lines)
19336 (Vscroll_preserve_screen_position): Remove leading asterisks from
19339 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19341 Fix minor problems found by GCC 4.6.0 static checking.
19342 * buffer.c (Qclone_number): Remove for now, as it's unused.
19343 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19344 (record_buffer): Remove unused local.
19345 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19346 (set_frame_buffer_list): Remove; unused.
19347 * frame.h (other_visible_frames): Remove decl.
19348 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19349 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19350 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19352 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19353 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19354 Define only if HAVE_GPM.
19355 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19356 (update_hints_inhibit): Remove; never set. All uses removed.
19357 * widgetprv.h (emacsFrameClassRec): Remove decl.
19358 * window.c (delete_deletable_window): Now returns void, since it
19359 wasn't returning anything.
19360 (compare_window_configurations): Remove unused locals.
19361 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19362 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19363 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19364 the same widths as pointers. This follows up on the 2011-05-06 patch.
19365 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19366 * xterm.h: Likewise.
19367 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19369 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19371 * makefile.w32-in: Update dependencies.
19372 (LISP_H): Add lib/intprops.h.
19374 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19376 * image.c (gif_load): Add animation frame delay to the metadata.
19377 (syms_of_image): Use DEFSYM. New symbol `delay'.
19379 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19381 * window.c (delete_deletable_window): Re-add.
19382 (Fset_window_configuration): Rewrite to handle dead buffers and
19383 consequently deletable windows.
19384 (window_tree, Fwindow_tree): Remove. Supply functionality in
19386 (compare_window_configurations): Simplify code.
19388 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19390 * image.c (imagemagick_load_image): Fix type mismatch.
19391 (Fimagemagick_types): Likewise.
19393 * window.h (replace_buffer_in_windows): Declare.
19395 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19397 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19398 Qclone_number. Remove external declaration of Qdelete_window.
19399 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19401 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19402 Run Qbuffer_list_update_hook if allowed.
19403 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19404 buffer list implementation.
19405 (other_buffer_safely): New function.
19406 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19407 calls to replace_buffer_in_windows and
19408 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19410 (record_buffer): Inhibit quitting and rewrite using quittable
19411 functions. Run Qbuffer_list_update_hook if allowed.
19412 (Frecord_buffer, Funrecord_buffer): New functions.
19413 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19414 Move switch-to-buffer to window.el.
19415 (bury-buffer): Move to window.el.
19416 (Vbuffer_list_update_hook): New variable.
19418 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19421 * window.h (resize_frame_windows): Move up in code.
19422 (Fwindow_frame): Remove EXFUN.
19423 (replace_buffer_in_all_windows): Remove prototype.
19424 (replace_buffer_in_windows_safely): Add prototype.
19426 * window.c: Declare Qdelete_window static again. Move down
19427 declaration of select_count.
19428 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19429 (Fother_window): Move to window.el.
19430 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19431 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19432 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19434 (replace_buffer_in_windows): Implement by calling
19435 Qreplace_buffer_in_windows.
19436 (replace_buffer_in_all_windows): Remove with some functionality
19437 moved into replace_buffer_in_windows_safely.
19438 (replace_buffer_in_windows_safely): New function.
19439 (select_window_norecord, select_frame_norecord): Move in front
19440 of run_window_configuration_change_hook. Remove now obsolete
19442 (Fset_window_buffer): Rewrite doc-string.
19443 Call Qrecord_window_buffer.
19444 (keys_of_window): Move binding for other-window to window.el.
19446 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19448 * dispextern.h (struct image): Replace data member, whose int_val
19449 and ptr_val fields were not used by anything, with a single
19452 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19453 (gif_clear_image, gif_load, imagemagick_load_image)
19454 (gs_clear_image, gs_load): Callers changed.
19456 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19458 * buffer.h: Include <time.h>, for time_t.
19459 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19461 Fix minor problems found by static checking.
19463 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19465 Make identifiers static if they are not used in other modules.
19466 * data.c (Qcompiled_function, Qframe, Qvector):
19467 * image.c (QimageMagick, Qsvg):
19468 * minibuf.c (Qmetadata):
19469 * window.c (resize_window_check, resize_root_window): Now static.
19470 * window.h (resize_window_check, resize_root_window): Remove decls.
19472 * window.c (window_deletion_count, delete_deletable_window):
19474 (window_body_lines): Now static.
19475 (Fdelete_other_windows_internal): Mark vars as initialized.
19476 Make sure 'resize_failed' is initialized.
19477 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19478 (resize_window_apply): Remove unused local.
19479 * window.h (delete_deletable_window): Remove decl.
19481 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19482 (imagemagick_load_image): Fix pointer signedness problem by changing
19483 last arg from unsigned char * to char *. All uses changed.
19484 Also, fix a local for similar reasons.
19485 Remove unused locals. Remove locals to avoid shadowing.
19486 (fn_rsvg_handle_free): Remove; unused.
19487 (svg_load, svg_load_image): Fix pointer signedness problem.
19488 (imagemagick_load_image): Don't use garbage pointer image_wand.
19490 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19492 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19494 * image.c (gif_load): Fix omitted cast error introduced by
19497 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19499 * window.h (resize_proportionally, orig_total_lines)
19500 (orig_top_line): Remove from window structure.
19501 (set_window_height, set_window_width, change_window_heights)
19502 (Fdelete_window): Remove prototypes.
19503 (resize_frame_windows): Remove duplicate declaration.
19505 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19507 * window.h (resize_frame_windows, resize_window_check)
19508 (delete_deletable_window, resize_root_window)
19509 (resize_frame_windows): Declare prototypes.
19511 * window.c (resize_window_apply): Make definition be "static" to
19512 match the prototype.
19514 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19516 * window.c: Remove declarations of Qwindow_size_fixed,
19517 window_min_size_1, window_min_size_2, window_min_size,
19518 size_window, window_fixed_size_p, enlarge_window, delete_window.
19519 Remove static from declaration of Qdelete_window, it's
19520 temporarily needed by Fbury_buffer.
19521 (replace_window): Don't assign orig_top_line and
19523 (Fdelete_window, delete_window): Remove. Window deletion is
19524 handled by window.el.
19525 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19526 Replace Fdelete_window calls with calls to Qdelete_window.
19527 (Fdelete_other_windows): Remove. Deleting other windows is
19528 handled by window.el.
19529 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19530 handled in window.el.
19531 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19532 Window minimum sizes are handled in window.el.
19533 (shrink_windows, size_window, set_window_height)
19534 (set_window_width, change_window_heights, window_height)
19535 (window_width, CURBEG, CURSIZE, enlarge_window)
19536 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19537 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19538 handled in window.el.
19539 (make_dummy_parent): Rename to make_parent_window and give it a
19540 second argument horflag.
19541 (make_window): Don't set resize_proportionally any more.
19542 (Fsplit_window): Remove. Windows are split in window.el.
19543 (save_restore_action, save_restore_orig_size)
19544 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19545 Resize mini windows in window.el.
19546 (grow_mini_window, shrink_mini_window): Implement by calling
19547 Qresize_root_window_vertically, resize_window_check and
19548 resize_window_apply.
19549 (saved_window, Fset_window_configuration, save_window_save):
19550 Do not handle orig_top_line, orig_total_lines, and
19551 resize_proportionally.
19552 (window_min_height, window_min_width): Move to window.el.
19553 (keys_of_window): Move bindings for delete-other-windows,
19554 split-window, delete-window and enlarge-window to window.el.
19556 * buffer.c: Temporarily extern Qdelete_window.
19557 (Fbury_buffer): Temporarily call Qdelete_window instead of
19558 Fdelete_window (Fbury_buffer will move to window.el soon).
19560 * frame.c (set_menu_bar_lines_1): Remove code handling
19561 orig_top_line and orig_total_lines.
19563 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19564 set_window_height but set heights directly.
19565 (change_frame_size_1): Use resize_frame_windows.
19567 * xdisp.c (init_xdisp): Don't use set_window_height but set
19570 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19571 Use resize_frame_windows instead of change_window_heights and run
19572 run_window_configuration_change_hook.
19574 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19575 instead of change_window_heights and run
19576 run_window_configuration_change_hook.
19578 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19580 * window.c (replace_window): Rename second argument REPLACEMENT to
19581 NEW. New third argument SETFLAG. Rewrite.
19582 (delete_window, make_dummy_parent): Call replace_window with
19584 (window_list_1): Move down in code.
19585 (run_window_configuration_change_hook): Move set_buffer part
19586 before select_frame_norecord part in order to unwind correctly.
19587 Rename count1 to count.
19588 (recombine_windows, delete_deletable_window, resize_root_window)
19589 (Fdelete_other_windows_internal)
19590 (Frun_window_configuration_change_hook, make_parent_window)
19591 (resize_window_check, resize_window_apply, Fresize_window_apply)
19592 (resize_frame_windows, Fsplit_window_internal)
19593 (Fdelete_window_internal, Fresize_mini_window_internal):
19595 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19597 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19599 * window.h (window): Add some new members to window structure -
19600 normal_lines, normal_cols, new_total, new_normal, clone_number,
19601 splits, nest, prev_buffers, next_buffers.
19602 (WINDOW_TOTAL_SIZE): Move here from window.c.
19603 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19605 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19607 (make_dummy_parent): Set new members of windows structure.
19608 (make_window): Move down in code. Handle new members of window
19610 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19611 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19612 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19613 (Fset_window_prev_buffers, Fwindow_next_buffers)
19614 (Fset_window_next_buffers, Fset_window_clone_number):
19616 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19617 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19619 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19620 Argument WINDOW can be now internal window too.
19621 (Fwindow_use_time): Move up in code.
19622 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19623 Rewrite doc-string.
19624 (Fset_window_configuration, saved_window)
19625 (Fcurrent_window_configuration, save_window_save): Handle new
19626 members of window structure.
19627 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19628 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19629 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19630 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19631 Qget_mru_window, Qresize_root_window,
19632 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19633 Qauto_buffer_name; staticpro them.
19635 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19637 * window.c (Fwindow_total_size, Fwindow_left_column)
19638 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19639 (Fwindow_list_1): New functions.
19640 (window_box_text_cols): Replace with window_body_cols.
19641 (Fwindow_width, Fscroll_left, Fscroll_right):
19642 Use window_body_cols instead of window_box_text_cols.
19643 (delete_window, Fset_window_configuration):
19644 Call delete_all_subwindows with window as argument.
19645 (delete_all_subwindows): Take a window as argument and not a
19646 structure. Rewrite.
19647 (window_loop): Remove handling of GET_LRU_WINDOW and
19648 GET_LARGEST_WINDOW.
19649 (Fget_lru_window, Fget_largest_window): Move to window.el.
19651 * window.h: Extern window_body_cols instead of
19652 window_box_text_cols. delete_all_subwindows now takes a
19653 Lisp_Object as argument.
19655 * indent.c (compute_motion, Fcompute_motion):
19656 Use window_body_cols instead of window_box_text_cols.
19658 * frame.c (delete_frame): Call delete_all_subwindows with root
19659 window as argument.
19661 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19663 * fns.c (Fputhash): Document return value.
19665 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19667 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19669 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19671 Cons<->int and similar integer overflow fixes (Bug#8794).
19673 Check for overflow when converting integer to cons and back.
19674 * charset.c (Fdefine_charset_internal, Fdecode_char):
19675 Use cons_to_unsigned to catch overflow.
19676 (Fencode_char): Use INTEGER_TO_CONS.
19677 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19678 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19679 * data.c (long_to_cons, cons_to_long): Remove.
19680 (cons_to_unsigned, cons_to_signed): New functions.
19681 These signal an error for invalid or out-of-range values.
19682 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19683 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19684 * font.c (Ffont_variation_glyphs):
19685 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19686 * lisp.h: Include <intprops.h>.
19687 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19688 (cons_to_signed, cons_to_unsigned): New decls.
19689 (long_to_cons, cons_to_long): Remove decls.
19690 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19691 (Fprimitive_undo): Use CONS_TO_INTEGER.
19692 * xfns.c (Fx_window_property): Likewise.
19693 * xselect.c: Include <limits.h>.
19694 (x_own_selection, selection_data_to_lisp_data):
19695 Use INTEGER_TO_CONS.
19696 (x_handle_selection_request, x_handle_selection_clear)
19697 (x_get_foreign_selection, Fx_disown_selection_internal)
19698 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19699 (lisp_data_to_selection_data): Use cons_to_unsigned.
19700 (x_fill_property_data): Use cons_to_signed.
19701 Report values out of range.
19703 Check for buffer and string overflow more precisely.
19704 * buffer.h (BUF_BYTES_MAX): New macro.
19705 * lisp.h (STRING_BYTES_MAX): New macro.
19706 * alloc.c (Fmake_string):
19707 * character.c (string_escape_byte8):
19708 * coding.c (coding_alloc_by_realloc):
19709 * doprnt.c (doprnt):
19710 * editfns.c (Fformat):
19712 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19713 since they may not be the same number.
19714 * editfns.c (Finsert_char):
19715 * fileio.c (Finsert_file_contents):
19716 Likewise for BUF_BYTES_MAX.
19718 * image.c: Use ptrdiff_t, not int, for sizes.
19719 (slurp_file): Switch from int to ptrdiff_t.
19721 (slurp_file): Check that file size fits in both size_t (for
19722 malloc) and ptrdiff_t (for sanity and safety).
19724 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19725 if b->modtime has its maximal value.
19727 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19729 Don't assume time_t can fit into int.
19730 * buffer.h (struct buffer.modtime): Now time_t, not int.
19731 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19732 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19734 Minor fixes for signed vs unsigned integers.
19735 * character.h (MAYBE_UNIFY_CHAR):
19736 * charset.c (maybe_unify_char):
19737 * keyboard.c (read_char, reorder_modifiers):
19738 XINT -> XFASTINT, since the integer must be nonnegative.
19739 * ftfont.c (ftfont_spec_pattern):
19740 * keymap.c (access_keymap, silly_event_symbol_error):
19741 XUINT -> XFASTINT, since the integer must be nonnegative.
19742 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19743 since it makes no difference and we prefer signed.
19744 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19745 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19748 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19750 * window.h (Fwindow_frame): Declare.
19752 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19754 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19755 (SPARE_MEMORY): Always define.
19756 (LARGE_REQUEST): Remove.
19757 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19759 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19761 * lisp.h: Move EXFUNS for Fframe_root_window,
19762 Fframe_first_window and Fset_frame_selected_window to window.h.
19764 * window.h: Move EXFUNS for Fframe_root_window,
19765 Fframe_first_window and Fset_frame_selected_window here from
19768 * frame.c (Fwindow_frame, Fframe_first_window)
19769 (Fframe_root_window, Fframe_selected_window)
19770 (Fset_frame_selected_window): Move to window.c.
19771 (Factive_minibuffer_window): Move to minibuf.c.
19772 (Fother_visible_frames_p): New function.
19774 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19776 * window.c (decode_window, decode_any_window): Move up in code.
19777 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19778 (inhibit_frame_unsplittable): Remove unused variable.
19779 (Fwindow_buffer): Move up and rewrite doc-string.
19780 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19781 (Fwindow_prev): New functions.
19782 (Fwindow_frame): Move here from frame.c. Accept any window as
19784 (Fframe_root_window, Fframe_first_window)
19785 (Fframe_selected_window): Move here from frame.c. Accept frame
19786 or arbitrary window as argument. Update doc-strings.
19787 (Fminibuffer_window): Move up in code.
19788 (Fwindow_minibuffer_p): Move up in code and simplify.
19789 (Fset_frame_selected_window): Move here from frame.c.
19791 (Fselected_window, select_window, Fselect_window): Move up in
19792 code. Minor doc-string fixes.
19794 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19796 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19797 Do not assume that spare memory exists; that assumption is valid
19798 only if SYSTEM_MALLOC.
19799 (LARGE_REQUEST): New macro, so that the issue of large requests
19800 is separated from the issue of spare memory.
19802 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19804 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19807 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19809 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19812 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19814 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19816 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19818 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19819 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19821 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19823 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19825 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19827 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19828 (x_clipboard_manager_save): Add return value.
19829 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19830 New error handlers.
19831 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19832 Obey Vx_select_enable_clipboard_manager. Catch errors in
19833 x_clipboard_manager_save (Bug#8779).
19834 (Vx_select_enable_clipboard_manager): New variable.
19835 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19837 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19839 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19841 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19843 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19844 in the current matrix if keep_current_p is non-zero.
19846 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19848 * bidi.c (bidi_level_of_next_char): Fix last change.
19850 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19852 Support bidi reordering of text covered by display properties.
19854 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19855 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19856 (bidi_cache_search, bidi_cache_iterator_state)
19857 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19858 (bidi_level_of_next_char, bidi_move_to_visually_next):
19859 Support character positions inside a run of characters covered by a
19861 (bidi_paragraph_init, bidi_resolve_explicit_1)
19862 (bidi_level_of_next_char): Call bidi_fetch_char and
19863 bidi_fetch_char_advance instead of FETCH_CHAR and
19864 FETCH_CHAR_ADVANCE.
19865 (bidi_init_it): Initialize new members.
19866 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19868 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19869 instead of using explicit *_CHAR codes.
19870 (bidi_resolve_explicit, bidi_resolve_weak):
19871 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19872 bidirectional text is supported only in multibyte buffers.
19873 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19874 it to initialize the frame_window_p member of struct bidi_it.
19875 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19876 (bidi_resolve_explicit, bidi_resolve_weak)
19877 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19878 bidi_it->nchars is non-positive.
19879 (bidi_level_of_next_char): Don't try to lookup the cache for the
19880 next/previous character if nothing is cached there yet, or if we
19881 were just reseat()'ed to a new position.
19883 * xdisp.c (set_cursor_from_row): Set start and stop points
19884 according to the row's direction when priming the loop that looks
19885 for the glyph on which to display cursor.
19886 (single_display_spec_intangible_p): Function deleted.
19887 (display_prop_intangible_p): Reimplement to call
19888 handle_display_spec instead of single_display_spec_intangible_p.
19889 Accept 3 additional arguments needed by handle_display_spec.
19890 This fixes incorrect cursor motion across display property with complex
19891 values: lists, `(when COND...)' forms, etc.
19892 (single_display_spec_string_p): Support property values that are
19893 lists with the argument STRING its top-level element.
19894 (display_prop_string_p): Fix the condition for processing a
19895 property that is a list to be consistent with handle_display_spec.
19896 (handle_display_spec): New function, refactored from the
19897 last portion of handle_display_prop.
19898 (compute_display_string_pos): Accept additional argument
19899 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19900 value of a `display' property is a "replacing spec".
19901 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19902 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19903 the display property, but just return a value indicating whether
19904 the display property will replace the characters it covers.
19905 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19906 frame_window_p members of struct bidi_it.
19907 (compute_display_string_pos, compute_display_string_end):
19909 (push_it): Accept second argument POSITION, where pop_it should
19910 jump to continue iteration.
19911 (reseat_1): Initialize bidi_it.disp_pos.
19913 * keyboard.c (adjust_point_for_property): Adjust the call to
19914 display_prop_intangible_p to its new signature.
19916 * dispextern.h (struct bidi_it): New member frame_window_p.
19917 (bidi_init_it): Update prototypes.
19918 (display_prop_intangible_p): Update prototype.
19919 (compute_display_string_pos, compute_display_string_end):
19920 Declare prototypes.
19921 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19924 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19926 Malloc failure behavior now depends on size of allocation.
19927 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19928 * lisp.h: Change signatures accordingly.
19929 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19930 All callers changed. (Bug#8762)
19932 * gnutls.c: Use Emacs's memory allocators.
19933 Without this change, the gnutls library would invoke malloc etc.
19934 directly, which causes problems on non-SYNC_INPUT hosts, and which
19935 runs afoul of improving memory_full behavior. (Bug#8761)
19936 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19937 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19938 xfree instead of the default malloc, realloc, free.
19939 (Fgnutls_boot): No need to check for memory allocation failure,
19940 since xmalloc does that for us.
19942 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19943 * category.c (hash_get_category_set):
19944 * ccl.c (ccl_driver):
19945 * charset.c (Fdefine_charset_internal):
19946 * charset.h (struct charset.hash_index):
19947 * composite.c (get_composition_id, gstring_lookup_cache)
19948 (composition_gstring_put_cache):
19949 * composite.h (struct composition.hash_index):
19950 * dispextern.h (struct image.hash):
19951 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19952 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19953 (hashfn_equal, hashfn_user_defined, make_hash_table)
19954 (maybe_resize_hash_table, hash_lookup, hash_put)
19955 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19956 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19957 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19958 * image.c (make_image, search_image_cache, lookup_image)
19959 (xpm_put_color_table_h):
19960 * lisp.h (struct Lisp_Hash_Table):
19961 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19962 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19963 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19964 * alloc.c (allocate_vectorlike):
19965 Check for overflow in vector size calculations.
19966 * ccl.c (ccl_driver):
19967 Check for overflow when converting EMACS_INT to int.
19968 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19969 need to be updated by these changes.
19970 * fns.c (make_hash_table, maybe_resize_hash_table):
19971 Check for integer overflow with large hash tables.
19972 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19973 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19974 (SXHASH_REDUCE): New macro.
19975 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
19976 Use it instead of discarding useful hash info with large hash values.
19977 (sxhash_float): New function.
19978 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
19979 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
19980 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
19981 Rewrite to use FIXNUM_BITS, as this simplifies things.
19982 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
19983 Adjust signatures to match updated version of code.
19984 (consing_since_gc): Now EMACS_INT, since a single hash table can
19985 use more than INT_MAX bytes.
19987 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
19989 Make it possible to build with GCC-4.6+ -O2 -flto.
19991 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
19993 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
19995 * minibuf.c (get_minibuffer, read_minibuf_unwind):
19996 Call minibuffer-inactive-mode.
19998 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20000 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20001 Update dependencies.
20003 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20005 * data.c (init_data): Remove code for UTS, this system is not
20008 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20010 Don't force ./temacs to start in terminal mode.
20012 * frame.c (make_initial_frame): Initialize faces in all cases, not
20013 only when CANNOT_DUMP is defined.
20014 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20016 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20018 * dispnew.c (add_window_display_history): Use const for the string
20019 pointer. Remove declaration, not needed.
20021 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20023 Use 'inline', not 'INLINE'.
20024 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20025 * alloc.c, fontset.c (INLINE): Remove.
20026 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20027 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20028 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20029 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20030 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20032 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20034 Make it possible to run ./temacs.
20036 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20037 syms_of_callproc does the same thing. Remove test for
20038 "initialized", do it in the caller.
20039 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20041 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20043 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20044 (read_minibuf): Use get_minibuffer.
20045 (syms_of_minibuf): Use DEFSYM.
20046 (Qmetadata): New var.
20047 * data.c (Qbuffer): Don't make it static.
20048 (syms_of_data): Use DEFSYM.
20050 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20052 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20053 (CCL_CODE_MIN): New macro.
20055 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20057 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20059 * eval.c (Qdebug): Now static.
20060 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20061 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20062 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20064 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20066 * image.c: Various fixes to ImageMagick code comments.
20067 (Fimagemagick_types): Doc fix.
20069 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20071 Minor fixes prompted by GCC 4.6.0 warnings.
20073 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20075 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20076 (x_clipboard_manager_save_all): Move extern decl to ...
20077 * xterm.h: ... here, so that it can be checked for consistency.
20079 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20081 * xselect.c (x_clipboard_manager_save_frame)
20082 (x_clipboard_manager_save_all): New functions.
20083 (Fx_clipboard_manager_save): Lisp function deleted.
20085 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20086 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20088 * xterm.h: Update prototype.
20090 2011-05-28 William Xu <william.xwl@gmail.com>
20092 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20093 exiting (Bug#8239).
20095 2011-05-28 Jim Meyering <meyering@redhat.com>
20097 Avoid a sign-extension bug in crypto_hash_function.
20098 * fns.c (to_uchar): Define.
20099 (crypto_hash_function): Use it to convert some newly-signed
20100 variables to unsigned, to avoid sign-extension bugs. For example,
20101 without this change, (md5 "truc") would evaluate to
20102 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20103 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20104 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20106 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20108 Integer overflow fixes.
20110 * dbusbind.c: Serial number integer overflow fixes.
20111 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20112 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20113 to hold a serial number that is too large for a fixnum.
20114 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20115 Check for serial numbers out of range. Decode any serial number
20116 that was so large that it became a float. (Bug#8722)
20118 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20119 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20120 Use XFASTINT rather than XUINT when numbers are nonnegative.
20121 (xd_append_arg, Fdbus_method_return_internal):
20122 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20123 arguments, check that Lisp number is nonnegative, rather than
20124 silently wrapping negative numbers around. (Bug#8722)
20125 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20128 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20130 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20132 ccl: Add integer overflow checks.
20133 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20134 (IN_INT_RANGE): New macros.
20135 (ccl_driver): Use them to check for integer overflow when
20136 decoding a CCL program. Many of the new checks are whether XINT (x)
20137 fits in int; it doesn't always, on 64-bit hosts. The new version
20138 doesn't catch all possible integer overflows, but it's an
20139 improvement. (Bug#8719)
20141 * alloc.c (make_event_array): Use XINT, not XUINT.
20142 There's no need for unsigned here.
20144 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20145 This follows up to the 2011-05-06 change that substituted uintptr_t
20146 for EMACS_INT. This case wasn't caught back then.
20148 Rework Fformat to avoid integer overflow issues.
20149 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20150 now (part of C89). Include <verify.h>.
20151 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20152 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20153 (Fformat): Avoid the prepass trying to compute sizes; it was only
20154 approximate and thus did not catch overflow reliably. Instead, walk
20155 through the format just once, formatting and computing sizes as we go,
20156 checking for integer overflow at every step, and allocating a larger
20157 buffer as needed. Keep track separately whether the format is
20158 multibyte. Keep only the most-recently calculated precision, rather
20159 than them all. Record whether each argument has been converted to
20160 string. Use EMACS_INT, not int, for byte and char and arg counts.
20161 Support field widths and precisions larger than INT_MAX. Avoid
20162 sprintf's undefined behavior with conversion specifications such as %#d
20163 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20164 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20165 formatting out-of-range floating point numbers with int
20166 formats. (Bug#8668)
20168 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20170 * data.c: Avoid integer truncation in expressions involving floats.
20171 * data.c: Include <intprops.h>.
20172 (arith_driver): When there's an integer overflow in an expression
20173 involving floating point, convert the integers to floating point
20174 so that the resulting value does not suffer from catastrophic
20175 integer truncation. For example, on a 64-bit host (* 4
20176 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20177 Do not rely on undefined behavior after integer overflow.
20179 merge count_size_as_multibyte, parse_str_to_multibyte
20180 * character.c, character.h (count_size_as_multibyte):
20181 Rename from parse_str_to_multibyte; all uses changed.
20182 Check for integer overflow.
20183 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20184 since it's now a duplicate of the other. This is more of
20185 a character than a buffer op, so better that it's in character.c.
20186 * fns.c, print.c: Adjust to above changes.
20188 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20190 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20192 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20194 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20195 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20196 (x_clipboard_manager_save): Now static.
20197 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20199 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20200 (crypto_hash_function): Now static.
20201 Fix pointer signedness problems. Avoid unnecessary initializations.
20203 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20205 * termhooks.h (Vselection_alist): Make it terminal-local.
20207 * terminal.c (create_terminal): Initialize it.
20209 * xselect.c: Support for clipboard managers.
20210 (Vselection_alist): Move to termhooks.h as terminal-local var.
20211 (LOCAL_SELECTION): New macro.
20212 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20213 (symbol_to_x_atom): Remove gratuitous arg.
20214 (x_handle_selection_request, lisp_data_to_selection_data)
20215 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20216 (x_own_selection, x_get_local_selection, x_convert_selection):
20217 New arg, specifying work frame. Use terminal-local Vselection_alist.
20218 (some_frame_on_display): Delete unused function.
20219 (Fx_own_selection_internal, Fx_get_selection_internal)
20220 (Fx_disown_selection_internal, Fx_selection_owner_p)
20221 (Fx_selection_exists_p): New optional frame arg.
20222 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20223 (x_handle_selection_clear): Don't treat other terminals with the
20224 same keyboard specially. Use the terminal-local Vselection_alist.
20225 (x_clear_frame_selections): Use Frun_hook_with_args.
20227 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20229 * xterm.h: Add support for those atoms.
20231 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20233 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20234 (converted_selections, conversion_fail_tag): New global variables.
20235 (x_selection_request_lisp_error): Free the above.
20236 (x_get_local_selection): Remove unnecessary code.
20237 (x_reply_selection_request): Args changed; handle arbitrary array
20238 of converted selections stored in converted_selections.
20239 Separate the XChangeProperty and SelectionNotify steps.
20240 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20241 (x_convert_selection): New function.
20242 (x_handle_selection_event): Simplify.
20243 (x_get_foreign_selection): Don't ignore incoming requests while
20244 waiting for an answer; this will fail when we implement
20245 SAVE_TARGETS, and seems unnecessary anyway.
20246 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20247 (Vx_sent_selection_functions): Doc fix.
20249 2011-05-26 Leo Liu <sdl.web@gmail.com>
20251 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20253 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20255 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20257 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20258 for fringe update if it has periodic bitmap.
20259 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20260 and fringe_bitmap_periodic_p.
20262 * fringe.c (get_fringe_bitmap_data): New function.
20263 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20264 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20265 row. Mark glyph row for fringe update if periodicity changed.
20267 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20268 for fringe update unless it has periodic bitmap.
20270 2011-05-25 Kenichi Handa <handa@m17n.org>
20272 * xdisp.c (get_next_display_element): Set correct it->face_id for
20273 a static composition.
20275 2011-05-24 Leo Liu <sdl.web@gmail.com>
20278 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20280 * fns.c (crypto_hash_function, Fsha1): New function.
20281 (Fmd5): Use crypto_hash_function.
20282 (syms_of_fns): Add Ssha1.
20284 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20286 * gnutls.c: Remove unused macros.
20287 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20288 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20289 Remove macros that are defined and never used.
20290 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20292 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20294 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20295 (Fx_get_selection_internal): Minor cleanup.
20296 (Fx_own_selection_internal): Rename arguments for consistency with
20299 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20301 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20303 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20305 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20307 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20309 * dispnew.c (scrolling_window): Don't exclude the case that the
20310 last enabled row in the desired matrix touches the bottom boundary.
20312 2011-05-21 Glenn Morris <rgm@gnu.org>
20314 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20315 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20316 and add some more files.
20318 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20320 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20321 report_file_error introduced by the change from 2011-05-07.
20323 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20325 * systime.h (Time): Define only if emacs is defined.
20326 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20327 where the include path doesn't have X11/X.h by default. See
20328 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20330 2011-05-20 Kenichi Handa <handa@m17n.org>
20332 * composite.c (find_automatic_composition): Fix previous change.
20334 2011-05-20 Glenn Morris <rgm@gnu.org>
20336 * lisp.mk: New file, split from Makefile.in.
20337 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20338 (shortlisp): Remove.
20339 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20341 2011-05-19 Glenn Morris <rgm@gnu.org>
20343 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20344 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20345 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20346 (lisp): Set the order to that of loadup.el.
20347 (shortlisp): Make it a copy of $lisp.
20348 (SOME_MACHINE_LISP): Remove.
20349 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20350 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20352 2011-05-18 Kenichi Handa <handa@m17n.org>
20354 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20355 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20356 (find_automatic_composition): Mostly rewrite for efficiency.
20358 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20360 * makefile.w32-in: Update dependencies.
20362 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20364 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20365 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20367 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20369 Fix some integer overflow issues, such as string length overflow.
20371 * insdel.c (count_size_as_multibyte): Check for string overflow.
20373 * character.c (lisp_string_width): Check for string overflow.
20374 Use EMACS_INT, not int, for string indexes and lengths; in
20375 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20376 the resulting string length overflows an EMACS_INT; instead,
20377 report a string overflow if no precision given. When checking for
20378 precision exhaustion, use a check that cannot possibly have
20379 integer overflow. (Bug#8675)
20380 * character.h (lisp_string_width): Adjust to new signature.
20382 * alloc.c (string_overflow): New function.
20383 (Fmake_string): Use it. This doesn't change behavior, but saves
20384 a few bytes and will simplify future changes.
20385 * character.c (string_escape_byte8): Likewise.
20386 * lisp.h (string_overflow): New decl.
20388 Fixups, following up to the user-interface timestamp change.
20389 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20390 for UI timestamps, instead of unsigned long.
20391 * msdos.c (mouse_get_pos): Likewise.
20392 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20393 * w32gui.h (Time): Define by including "systime.h" rather than by
20394 declaring it ourselves. (Bug#8664)
20396 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20397 * image.c (clear_image_cache): Likewise.
20399 * term.c (term_mouse_position): Don't assume time_t wraparound.
20401 Be more systematic about user-interface timestamps.
20402 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20403 and sometimes 'EMACS_UINT', to represent these timestamps.
20404 This change causes it to use 'Time' uniformly, as that's what X uses.
20405 This makes the code easier to follow, and makes it easier to catch
20406 integer overflow bugs such as Bug#8664.
20407 * frame.c (Fmouse_position, Fmouse_pixel_position):
20408 Use Time, not unsigned long, for user-interface timestamps.
20409 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20410 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20411 * keyboard.h (last_event_timestamp): Likewise.
20412 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20413 * menu.h (xmenu_show): Likewise.
20414 * term.c (term_mouse_position): Likewise.
20415 * termhooks.h (struct input_event.timestamp): Likewise.
20416 (struct terminal.mouse_position_hook): Likewise.
20417 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20418 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20419 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20420 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20421 what it was before.
20422 * menu.h, termhooks.h: Include "systime.h", for Time.
20424 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20425 Don't assume that the difference between two unsigned long values
20426 can fit into an integer. At this point, we know button_down_time
20427 <= event->timestamp, so the difference must be nonnegative, so
20428 there's no need to cast the result if double-click-time is
20429 nonnegative, as it should be; check that it's nonnegative, just in
20430 case. This bug is triggered when events are more than 2**31 ms
20431 apart (about 25 days). (Bug#8664)
20433 * xselect.c (last_event_timestamp): Remove duplicate decl.
20434 (x_own_selection): Remove needless cast to unsigned long.
20436 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20437 that always fit in int. Use a sentinel instead of a counter, to
20438 avoid a temp and to allay GCC's concerns about possible int overflow.
20439 * frame.h (struct frame): Use int for menu_bar_items_used
20440 instead of EMACS_INT, since it always fits in int.
20442 * menu.c (grow_menu_items): Check for int overflow.
20444 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20446 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20447 Before, the code was not consistent. These values cannot exceed
20448 2**31 - 1 so there's no need to make them unsigned.
20449 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20450 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20451 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20453 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20455 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20456 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20457 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20458 presumably because the widths might not match.
20460 * window.c (size_window): Avoid needless test at loop start.
20462 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20464 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20466 2011-05-12 Drew Adams <drew.adams@oracle.com>
20468 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20470 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20472 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20473 `width' to `bar_area_x' and `bar_area_width', respectively.
20474 (x_scroll_run): Take account of fringe background extension.
20476 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20477 Rename local vars `left' and `width' to `bar_area_x' and
20478 `bar_area_width', respectively.
20479 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20480 background extension.
20482 2011-05-10 Jim Meyering <meyering@redhat.com>
20484 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20486 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20488 * image.c (Finit_image_library): Return t for built-in image types,
20489 like pbm and xbm. (Bug#8640)
20491 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20493 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20495 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20497 * w32console.c (Fset_screen_color): Doc fix.
20498 (Fget_screen_color): New function.
20499 (syms_of_ntterm): Defsubr it.
20501 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20502 unlink the temporary file if Fcall_process didn't create it in the
20504 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20505 child process will be redirected to a file specified with `:file'.
20506 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20507 cue to call_process_cleanup not to close that handle.
20509 2011-05-07 Ben Key <bkey76@gmail.com>
20511 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20512 one of two shell specific rules, either bootstrap-temacs-CMD or
20513 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20514 to the previous implementation of the bootstrap-temacs rule.
20515 The bootstrap-temacs-CMD rule is similar to the previous
20516 implementation of the bootstrap-temacs rule except that it
20517 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20520 These changes, along with some changes to nt/configure.bat,
20521 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20522 earlier fix to add support for --cflags and --ldflags options
20523 that include quotes so that it works whether make uses cmd or
20526 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20528 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20529 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20531 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20532 a string. Handle both cases.
20533 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20534 (Fdbus_register_method): Use Qinvalid_function.
20536 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20538 * makefile.w32-in: Update dependencies.
20539 (LISP_H): Add inttypes.h and stdin.h.
20540 (PROCESS_H): Add unistd.h.
20542 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20544 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20545 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20547 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20549 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20551 * term.c (vfatal): Remove stray call to va_end.
20552 It's not needed and the C Standard doesn't allow it here anyway.
20554 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20555 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20557 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20560 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20562 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20564 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20566 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20568 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20570 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20571 * charset.c (Fdefine_charset_internal): Don't initialize
20572 charset.code_space[15]. The value was garbage, on hosts with
20573 32-bit int (Bug#8600).
20575 * lread.c (read_integer): Be more consistent with string-to-number.
20576 Use string_to_number to do the actual conversion; this avoids
20577 rounding errors and fixes some other screwups. Without this fix,
20578 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20579 (digit_to_number): Move earlier, for benefit of read_integer.
20580 Return -1 if the digit is out of range for the base, -2 if it is
20581 not a digit in any supported base. (Bug#8602)
20583 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20585 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20586 to match comment at start of function. This also removes a
20587 GCC warning about overflow in a 32+64-bit port.
20589 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20591 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20592 Reported by Stefan Monnier in
20593 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20594 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20595 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20597 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20598 (EMACS_UINTPTR): Likewise, with uintptr_t.
20600 * lisp.h: Prefer 64-bit EMACS_INT if available.
20601 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20602 on 32-bit hosts that have 64-bit int, so that they can access
20604 However, temporarily disable this change unless the temporary
20605 symbol WIDE_EMACS_INT is defined.
20607 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20609 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20610 This removes an assumption that EMACS_INT and long are the same
20611 width as pointers. The assumption is true for Emacs porting targets
20612 now, but we want to make other targets possible.
20613 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20614 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20615 In the rest of the code, change types of integers that hold casted
20616 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20617 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20618 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20619 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20620 No need to cast type when ORing.
20621 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20622 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20623 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20624 assume EMACS_INT is the same width as char *.
20625 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20626 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20627 Remove no-longer-needed casts.
20628 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20629 (xg_tool_bar_help_callback, xg_make_tool_item):
20630 Use EMACS_INTPTR to hold an integer
20631 that will be cast to void *; this can avoid a GCC warning
20632 if EMACS_INT is not the same width as void *.
20633 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20634 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20635 (current_message_1, set_message_1):
20636 Use a local to convert to proper width without a cast.
20637 * xmenu.c (dialog_selection_callback): Likewise.
20639 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20640 Also, don't assume VALBITS / RAND_BITS is less than 5,
20641 and don't rely on undefined behavior when shifting a 1 left into
20643 * lisp.h (get_random): Change signature to match.
20645 * lread.c (hash_string): Use size_t, not int, for hash computation.
20646 Normally we prefer signed values; but hashing is special, because
20647 it's better to use unsigned division on hash table sizes so that
20648 the remainder is nonnegative. Also, size_t is the natural width
20649 for hashing into memory. The previous code used 'int', which doesn't
20650 retain enough info to hash well into very large tables.
20651 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20653 * dbusbind.c: Don't possibly lose pointer info when converting.
20654 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20655 Use XPNTR rather than XHASH, so that the high-order bits of
20656 the pointer aren't lost when converting through void *.
20658 * eval.c (Fautoload): Don't double-shift a pointer.
20660 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20662 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20664 * gnutls.c (DEF_GNUTLS_FN):
20665 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20667 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20669 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20672 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20674 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20675 New version that can reserve upto 2GB of heap space.
20677 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20679 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20681 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20683 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20684 `gnutls_certificate_set_x509_key_file'.
20686 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20688 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20689 Update dependencies.
20691 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20693 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20694 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20695 Remove unused parameter `fildes'.
20696 * process.c (read_process_output, send_process): Don't pass it.
20698 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20700 Fix previous change: the library cache is defined in w32.c.
20701 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20702 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20704 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20706 Implement dynamic loading of GnuTLS on Windows.
20708 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20709 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20710 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20713 * gnutls.c (Qgnutls_dll): Define.
20714 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20715 (gnutls_*): Declare function pointers.
20716 (init_gnutls_functions): New function to initialize function pointers.
20717 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20718 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20719 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20720 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20721 (emacs_gnutls_write, emacs_gnutls_read)
20722 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20723 (Fgnutls_available_p): New function.
20724 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20725 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20726 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20728 * image.c: Include w32.h.
20729 (Vimage_type_cache): Delete.
20730 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20731 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20732 (w32_delayed_load): Move to w32.c.
20734 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20736 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20737 (w32_delayed_load): Move from image.c. When loading a library, record
20738 its filename in the :loaded-from property of the library id.
20739 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20740 Initialize and staticpro them.
20741 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20743 * process.c: Include lisp.h before w32.h, not after.
20744 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20745 instead of gnutls_record_check_pending.
20747 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20749 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20751 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20752 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20755 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20757 * xterm.c (x_set_frame_alpha): Do not set property on anything
20758 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20760 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20762 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20764 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20766 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20767 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20768 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20769 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20770 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20771 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20772 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20773 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20774 (Qgnutls_bootprop_callbacks_verify): Make static.
20776 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20778 * callproc.c: Indentation fixup.
20780 * sysdep.c (wait_for_termination_1): Make static.
20781 (wait_for_termination, interruptible_wait_for_termination):
20782 Move after wait_for_termination_1.
20784 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20786 * sysdep.c (interruptible_wait_for_termination): New function
20787 which is like wait_for_termination, but allows keyboard
20790 * callproc.c (Fcall_process): Add (:file "file") as an option for
20792 (Fcall_process_region): Ditto.
20794 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20796 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20797 rather than `XVECTOR (FOO)->size'.
20799 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20800 inttypes.h, as a gnulib replacement is used if it not available in
20803 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20805 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20806 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20807 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20809 * coding.c (coding_alloc_by_realloc): Error out if destination
20810 will grow beyond MOST_POSITIVE_FIXNUM.
20811 (decode_coding_emacs_mule): Abort if there isn't enough place in
20812 charbuf for the composition carryover bytes. Reserve an extra
20813 space for up to 2 characters produced in a loop.
20814 (decode_coding_iso_2022): Abort if there isn't enough place in
20815 charbuf for the composition carryover bytes.
20817 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20819 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20820 aborting when %lld or %lll format is passed.
20821 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20822 %llo or %llx format is passed. (Bug#8545)
20824 * window.c (window_scroll_line_based): Use a marker instead of
20825 simple variables to record original value of point. (Bug#7952)
20827 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20828 produced by %s or %c overflows available buffer space. (Bug#8545)
20830 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20832 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20833 (SIZE_MAX): Move defn after all includes, as they might #define it.
20835 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20837 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20839 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20841 * keyboard.c (Qdelayed_warnings_hook): Define.
20842 (command_loop_1): Run `delayed-warnings-hook'
20843 if Vdelayed_warnings_list is non-nil.
20844 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20845 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20847 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20849 * doprnt.c (doprnt): Don't return value smaller than the buffer
20850 size if the message was truncated. (Bug#8545).
20852 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20854 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20855 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20857 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20859 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20861 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20863 * makefile.w32-in: Update dependencies.
20865 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20867 Improve `doprnt' and its usage. (Bug#8545)
20868 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20869 `format_end'. Remove support for %l as a conversion specifier.
20870 Don't use xrealloc. Improve diagnostics when the %l size modifier
20871 is used. Update the commentary.
20873 * eval.c (verror): Simplify calculation of size_t.
20875 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20878 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20880 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20883 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20885 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20886 This makes this file independent of the recent pseudovector change.
20888 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20890 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20892 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20893 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20894 Remove unused local.
20895 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20897 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20898 GCC 4.6.0 optimizes based on type-based alias analysis.
20899 For example, if b is of type struct buffer * and v of type struct
20900 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20901 != &v->size, and therefore "v->size = 1; b->size = 2; return
20902 v->size;" must therefore return 1. This assumption is incorrect
20903 for Emacs, since it type-puns struct Lisp_Vector * with many other
20904 types. To fix this problem, this patch adds a new type struct
20905 vectorlike_header that documents the constraints on layout of vectors
20906 and pseudovectors, and helps optimizing compilers not get fooled
20907 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20908 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20909 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20911 (XSETPVECTYPE): Rewrite in terms of new macro.
20912 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20913 This is a bit clearer, and further avoids the possibility of
20914 undesirable aliasing.
20915 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20916 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20917 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20918 since Lisp_Subr is a special case (no "next" field).
20919 (ASIZE): Now uses header.size rather than size.
20920 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20921 to avoid the hassle of writing XVECTOR (foo)->header.size.
20922 (struct vectorlike_header): New type.
20923 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20924 object, to help avoid aliasing.
20925 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20926 (SUBRP): Likewise, since Lisp_Subr is a special case.
20927 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20928 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20929 (struct Lisp_Hash_Table): Combine first two members into a single
20930 struct vectorlike_header member. All uses of "size" and "next" members
20931 changed to be "header.size" and "header.next".
20932 * buffer.h (struct buffer): Likewise.
20933 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20934 * frame.h (struct frame): Likewise.
20935 * process.h (struct Lisp_Process): Likewise.
20936 * termhooks.h (struct terminal): Likewise.
20937 * window.c (struct save_window_data, struct saved_window): Likewise.
20938 * window.h (struct window): Likewise.
20939 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20940 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20941 * buffer.c (init_buffer_once): Likewise.
20942 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20944 * process.c (Fformat_network_address): Use local var for size,
20947 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20949 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20950 * data.c (atof): Remove decl; no longer used or needed.
20951 (digit_to_number): Move to lread.c.
20952 (Fstring_to_number): Use new string_to_number function, to be
20953 consistent with how the Lisp reader treats infinities and NaNs.
20954 Do not assume that floating-point numbers represent EMACS_INT
20955 without losing information; this is not true on most 64-bit hosts.
20956 Avoid double-rounding errors, by insisting on integers when
20957 parsing non-base-10 numbers, as the documentation specifies.
20958 * lisp.h (string_to_number): New decl, replacing ...
20959 (isfloat_string): Remove.
20960 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20961 (read1): Do not accept +. and -. as integers; this
20962 appears to have been a coding error. Similarly, do not accept
20963 strings like +-1e0 as floating point numbers. Do not report
20964 overflow for integer overflows unless the base is not 10 which
20965 means we have no simple and reliable way to continue.
20966 Break out the floating-point parsing into a new
20967 function string_to_number, so that Fstring_to_number parses
20968 floating point numbers consistently with the Lisp reader.
20969 (digit_to_number): Move here from data.c. Make it static inline.
20970 (E_CHAR, EXP_INT): Remove, replacing with ...
20971 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20972 (string_to_number): New function, replacing isfloat_string.
20973 This function checks for valid syntax and produces the resulting
20974 Lisp float number too. Rework it so that string-to-number
20975 no longer mishandles examples like "1.0e+". Use strtoumax,
20976 so that overflow for non-base-10 numbers is reported only when
20977 there's no portable and simple way to convert to floating point.
20979 * textprop.c (set_text_properties_1): Rewrite for clarity,
20980 and to avoid GCC warning about integer overflow.
20982 * intervals.h (struct interval): Use EMACS_INT for members
20983 where EMACS_UINT might cause problems. See
20984 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
20985 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
20986 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
20988 (offset_intervals): Tell GCC not to worry about length overflow
20989 when negating a negative length.
20991 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
20992 (overrun_check_free): Likewise.
20994 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
20995 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
20998 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20999 (gnutls_make_error): Rename local to avoid shadowing.
21000 (gnutls_emacs_global_deinit): ifdef out; not used.
21001 (Fgnutls_boot): Use const for pointer to readonly storage.
21002 Comment out unused local. Fix pointer signedness problems.
21004 * lread.c (openp): Don't stuff size_t into an 'int'.
21005 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21006 about possible signed overflow.
21008 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21009 (GDK_KEY_g): Don't define if already defined.
21010 (xg_prepare_tooltip): Avoid pointer signedness problem.
21011 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21013 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21014 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21016 * xfns.c (Fx_window_property): Simplify a bit,
21017 to make a bit faster and to avoid GCC 4.6.0 warning.
21018 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21020 * fns.c (internal_equal): Don't assume size_t fits in int.
21022 * alloc.c (compact_small_strings): Tighten assertion a little.
21024 Replace pEd with more-general pI, and fix some printf arg casts.
21025 * lisp.h (pI): New macro, generalizing old pEd macro to other
21026 conversion specifiers. For example, use "...%"pI"d..." rather
21027 than "...%"pEd"...".
21028 (pEd): Remove. All uses replaced with similar uses of pI.
21029 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21030 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21031 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21032 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21033 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21034 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21035 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21037 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21038 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21039 * print.c (safe_debug_print, print_object): Likewise.
21040 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21042 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21043 avoiding the 0 flag, which is not portable.
21044 * process.c (Fmake_network_process): Use pI to avoid cast.
21045 * region-cache.c (pp_cache): Likewise.
21046 * xdisp.c (decode_mode_spec): Likewise.
21047 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21048 behavior on 64-bit hosts with printf arg.
21049 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21050 (x_stop_queuing_selection_requests): Likewise.
21051 (x_get_window_property): Don't truncate byte count to an 'int'
21054 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21055 here, since it parses constructs like leading '-' and spaces,
21056 which are not wanted; and it overflows with large numbers.
21057 Instead, simply match F[0-9]+, which is what is wanted anyway.
21059 * alloc.c: Remove unportable assumptions about struct layout.
21060 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21061 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21062 (allocate_vectorlike, make_pure_vector): Use the new macros,
21063 plus offsetof, to remove unportable assumptions about struct layout.
21064 These assumptions hold on all porting targets that I know of, but
21065 they are not guaranteed, they're easy to remove, and removing them
21066 makes further changes easier.
21068 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21069 This doesn't fix a bug but makes the code clearer.
21070 (string_overrun_cookie): Now const. Use initializers that
21071 don't formally overflow signed char, to avoid warnings.
21072 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21073 can cause Emacs to crash when string overrun checking is enabled.
21074 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21075 multiple of sizeof (EMACS_INT); it need not be, if
21076 alignof(EMACS_INT) < sizeof (EMACS_INT).
21077 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21079 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21081 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21083 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21085 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21086 supposed to be handshaking. (Bug#8556)
21087 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21089 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21091 * lisp.h (Qdebug): List symbol.
21092 * eval.c (Qdebug): Restore global linkage.
21093 * keyboard.c (debug-on-event): New variable.
21094 (handle_user_signal): Break into debugger when debug-on-event
21095 matches the current signal symbol.
21097 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21099 * alloc.c (check_sblock, check_string_bytes)
21100 (check_string_free_list): Convert to standard C.
21102 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21104 * w32.c (emacs_gnutls_push): Fix typo.
21106 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21108 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21109 "cast to pointer from integer of different size".
21111 Improve doprnt and its use in verror. (Bug#8545)
21112 * doprnt.c (doprnt): Document the set of format control sequences
21113 supported by the function. Use SAFE_ALLOCA instead of always
21116 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21117 is one byte too soon. Don't use xrealloc; instead xfree and
21120 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21122 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21125 * gnutls.c: Renamed global_initialized to
21126 gnutls_global_initialized. Added internals for the
21127 :verify-hostname-error, :verify-error, and :verify-flags
21128 parameters of `gnutls-boot' and documented those parameters in the
21129 docstring. Start callback support.
21130 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21131 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21132 on error. Return error code.
21133 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21134 (emacs_gnutls_read): Likewise.
21135 (Fgnutls_boot): Return handshake error code.
21136 (emacs_gnutls_handle_error): New function.
21137 (wsaerror_to_errno): Likewise.
21139 * w32.h (emacs_gnutls_pull): Add prototype.
21140 (emacs_gnutls_push): Likewise.
21142 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21143 (emacs_gnutls_push): Likewise.
21145 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21147 * process.c (wait_reading_process_output): Check if GnuTLS
21148 buffered some data internally if no FDs are set for TLS
21151 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21152 (LIBS): Link to USER_LIBS.
21153 ($(BLD)/gnutls.$(0)): New target.
21155 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21157 * xdisp.c (handle_single_display_spec): Rename the
21158 display_replaced_before_p argument into display_replaced_p, to
21159 make it consistent with the commentary. Fix typos in the
21162 * textprop.c (syms_of_textprop): Remove dead code.
21163 (copy_text_properties): Delete obsolete commentary about an
21164 interface that was deleted long ago. Fix typos in the description
21167 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21168 to changes in oldXMenu/XMenu.h from 2011-04-16.
21169 <menu_help_message, prev_menu_help_message>: Constify.
21170 (IT_menu_make_room): menu->help_text is now `const char **';
21173 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21174 to changes in oldXMenu/XMenu.h from 2011-04-16.
21175 (struct XMenu): Declare `help_text' `const char **'.
21177 * xfaces.c <Qunspecified>: Make extern again.
21179 * syntax.c: Include sys/types.h before including regex.h, as
21182 * doc.c (get_doc_string): Improve the format passed to `error'.
21184 * doprnt.c (doprnt): Improve commentary.
21186 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21188 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21191 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21192 changes in globals.h immediately force recompilation.
21193 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21194 $(CURDIR)/s/ms-w32.h.
21195 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21197 * character.c (Fchar_direction): Function deleted.
21198 (syms_of_character): Don't defsubr it.
21199 <char-direction-table>: Deleted.
21201 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21203 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21204 * doprnt.c: Include limits.h.
21205 (SIZE_MAX): New macro.
21206 (doprnt): Return a size_t value. 2nd arg is now size_t.
21207 Many local variables are now size_t instead of int or unsigned.
21208 Improve overflow protection. Support `l' modifier for integer
21209 conversions. Support %l conversion. Don't assume an EMACS_INT
21210 argument for integer conversions and for %c.
21212 * lisp.h (doprnt): Restore prototype.
21214 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21215 $(SRC)/character.h.
21217 * Makefile.in (base_obj): Add back doprnt.o.
21219 * deps.mk (doprnt.o): Add back prerequisites.
21220 (callint.o): Depend on character.h.
21222 * eval.c (internal_lisp_condition_case): Include the handler
21223 representation in the error message.
21224 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21225 when breaking from the loop.
21227 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21229 * callint.c (Fcall_interactively): When displaying error message
21230 about invalid control letter, pass the character's codepoint, not
21231 a pointer to its multibyte form. Improve display of the character
21232 in octal and display also its hex code.
21234 * character.c (char_string): Use %x to display the (unsigned)
21235 codepoint of an invalid character, to avoid displaying a bogus
21238 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21239 `error', not SYMBOL_NAME itself.
21241 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21242 character arguments to `error'.
21244 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21245 to `error' in error message about FINAL_CHAR argument. Make sure
21246 FINAL_CHAR is a character, and use %c when it is passed as
21247 argument to `error'.
21249 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21251 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21253 * w32.c: Include <time.h>.
21254 (sys_localtime): New function.
21256 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21258 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21260 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21262 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21264 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21265 zombies (Bug#8467).
21267 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21269 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21270 gl_state.e_property when gl_state.object is Qt.
21272 * insdel.c (make_gap_larger): Remove limitation of buffer size
21275 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21277 * xdisp.c (lookup_glyphless_char_display)
21278 (produce_glyphless_glyph): Handle cons cell entry in
21279 glyphless-char-display.
21280 (Vglyphless_char_display): Document it.
21282 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21283 glyphless-char-display.
21285 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21287 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21289 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21291 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21292 definition for no-X builds.
21294 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21296 Static checks with GCC 4.6.0 and non-default toolkits.
21298 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21300 * process.c (keyboard_bit_set): Define only if SIGIO.
21301 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21302 (send_process): Repair possible setjmp clobbering.
21304 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21306 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21308 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21310 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21311 Define only if needed.
21313 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21314 by pacifying GCC about it. Maybe it's time to retire it?
21315 * xfaces.c (USG, __TIMEVAL__): Likewise.
21317 * dispextern.h (struct redisplay_interface): Rename param
21318 to avoid shadowing.
21319 * termhooks.h (struct terminal): Likewise.
21320 * xterm.c (xembed_send_message): Likewise.
21322 * insdel.c (make_gap_smaller): Define only if
21323 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21325 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21328 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21329 so that we aren't warned about unused symbols.
21331 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21333 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21335 * xfns.c (x_real_positions): Mark locals as initialized.
21337 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21339 * xterm.c: Fix problems found by static analysis with other toolkits.
21340 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21341 (x_dispatch_event): Declare static if USE_GTK, and
21342 define if USE_GTK || USE_X_TOOLKIT.
21343 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21344 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21345 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21346 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21348 * xmenu.c (menu_help_callback): Pointer type fixes.
21349 Use const pointers when pointing at readonly data. Avoid pointer
21350 signedness clashes.
21351 (FALSE): Remove unused macro.
21352 (update_frame_menubar): Remove unused decl.
21354 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21356 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21357 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21358 (single_menu_item): Rename local to avoid shadowing.
21360 * keyboard.c (make_lispy_event): Remove unused local var.
21362 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21363 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21365 * bitmaps: Change bitmaps from unsigned char back to the X11
21366 compatible char. Avoid the old compiler warnings about
21367 out-of-range initializers by using, for example, '\xab' rather
21370 * xgselect.c (xgselect_initialize): Check vs interface
21371 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21373 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21375 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21376 to read-only memory.
21378 * fns.c (vector): Remove; this old hack is no longer needed.
21380 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21382 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21384 * xrdb.c (x_load_resources): Omit unused local.
21386 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21387 (x_window): Rename locals to avoid shadowing.
21388 (USG): Use the kludged USG macro, to pacify gcc.
21390 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21391 (x_term_init): Remove local to avoid shadowing.
21393 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21395 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21396 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21398 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21400 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21402 Fix regex.c, syntax.c and friends for buffers > 2GB.
21403 * syntax.h (struct gl_state_s): Declare character position members
21406 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21408 * textprop.c (verify_interval_modification, interval_of):
21409 Declare arguments EMACS_INT.
21411 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21414 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21416 * indent.c (Fvertical_motion): Local variable it_start is now
21419 * regex.c (re_match, re_match_2, re_match_2_internal)
21420 (bcmp_translate, regcomp, regexec, print_double_string)
21421 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21422 (re_compile_pattern, re_exec): Declare arguments and local
21423 variables `size_t' and `ssize_t' and return values `regoff_t', as
21425 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21426 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21427 <compile_stack_type>: `size' and `avail' are now `size_t'.
21429 * regex.h <regoff_t>: Use ssize_t, not int.
21430 (re_search, re_search_2, re_match, re_match_2): Arguments that
21431 specify buffer/string position and length are now ssize_t and
21432 size_t. Return type is regoff_t.
21434 2011-04-16 Ben Key <bkey76@gmail.com>
21436 * nsfont.m: Fixed bugs in ns_get_family and
21437 ns_descriptor_to_entity that were caused by using free to
21438 deallocate memory blocks that were allocated by xmalloc (via
21439 xstrdup). This caused Emacs to crash when compiled with
21440 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21441 --enable-checking=xmallocoverrun). xfree is now used to
21442 deallocate these memory blocks.
21444 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21446 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21448 emacs_write: Accept and return EMACS_INT for sizes.
21449 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21451 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21452 Accept and return EMACS_INT.
21453 (emacs_gnutls_write): Return the number of bytes written on
21455 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21456 (emacs_read, emacs_write): Remove check for negative size, as the
21457 Emacs source code has been audited now.
21458 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21459 (emacs_read, emacs_write): Use it.
21460 * process.c (send_process): Adjust to the new signatures of
21461 emacs_write and emacs_gnutls_write. Do not attempt to store
21462 a byte offset into an 'int'; it might overflow.
21463 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21465 * sound.c: Don't assume sizes fit in 'int'.
21466 (struct sound_device.period_size, alsa_period_size):
21467 Return EMACS_INT, not int.
21468 (struct sound_device.write, vox_write, alsa_write):
21469 Accept EMACS_INT, not int.
21470 (wav_play, au_play): Use EMACS_INT to store sizes and to
21471 record read return values.
21473 2011-04-15 Ben Key <bkey76@gmail.com>
21475 * keyboard.c (Qundefined): Don't declare static since it is used
21477 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21478 static since they are used in nsfont.m.
21480 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21482 * process.c (Qprocessp): Don't declare static.
21483 * lisp.h (Qprocessp): Declare again.
21485 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21487 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21489 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21491 Improve C-level modularity by making more things 'static'.
21493 Don't publish debugger-only interfaces to other modules.
21494 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21495 (verify_bytepos, count_markers): Move decls to the only modules
21497 * region-cache.h (pp_cache): Likewise.
21498 * window.h (check_all_windows): Likewise.
21499 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21501 * sysdep.c (croak): Now static, if
21502 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21503 * syssignal.h (croak): Declare only if not static.
21505 * alloc.c (refill_memory_reserve): Now static if
21506 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21507 * lisp.h (refill_memory_reserve): Declare only if not static.
21509 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21510 Define only if USE_LUCID.
21512 * xrdb.c (x_customization_string, x_rm_string): Now static.
21514 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21515 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21517 * xdisp.c (draw_row_with_mouse_face): Now static.
21518 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21520 * window.h (check_all_windows): Mark externally visible.
21522 * window.c (window_deletion_count): Now static.
21524 * undo.c: Make symbols static if they're not exported.
21525 (last_undo_buffer, last_boundary_position, pending_boundary):
21528 * textprop.c (interval_insert_behind_hooks): Now static.
21529 (interval_insert_in_front_hooks): Likewise.
21531 * term.c: Make symbols static if they're not exported.
21532 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21533 (max_frame_lines, tty_set_terminal_modes):
21534 (tty_reset_terminal_modes, tty_turn_off_highlight):
21535 (get_tty_terminal): Now static.
21536 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21537 * termhooks.h (term_mouse_moveto): Do not declare if
21538 HAVE_WINDOW_SYSTEM.
21539 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21540 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21542 * sysdep.c: Make symbols static if they're not exported.
21543 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21545 (sigprocmask_set, full_mask): Remove; unused.
21546 (wait_debugging): Mark as visible.
21547 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21548 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21550 * syntax.c (syntax_temp): Define only if !__GNUC__.
21552 * sound.c (current_sound_device, current_sound): Now static.
21554 * search.c (searchbufs, searchbuf_head): Now static.
21556 * scroll.c (scroll_cost): Remove; unused.
21557 * dispextern.h (scroll_cost): Remove decl.
21559 * region-cache.h (pp_cache): Mark as externally visible.
21561 * process.c: Make symbols static if they're not exported.
21562 (process_tick, update_tick, create_process, chan_process):
21563 (Vprocess_alist, proc_buffered_char, datagram_access):
21564 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21565 (deactivate_process): Mark defn as static, as well as decl.
21566 * lisp.h (create_process): Remove decl.
21567 * process.h (chan_process, Vprocess_alist): Remove decls.
21569 * print.c: Make symbols static if they're not exported.
21570 (print_depth, new_backquote_output, being_printed, print_buffer):
21571 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21572 (print_interval, print_number_index, initial_stderr_stream):
21574 * lisp.h (Fprinc): Remove decl.
21575 (debug_output_compilation_hack): Mark as externally visible.
21577 * sysdep.c (croak): Move decl from here to syssignal.h.
21578 * syssignal.h (croak): Put it here, so the API can be checked when
21579 'croak' is called from dissociate_if_controlling_tty.
21581 * minibuf.c: Make symbols static if they're not exported.
21582 (minibuf_save_list, choose_minibuf_frame): Now static.
21583 * lisp.h (choose_minibuf_frame): Remove decl.
21585 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21587 * lread.c: Make symbols static if they're not exported.
21588 (read_objects, initial_obarray, oblookup_last_bucket_number):
21590 (make_symbol): Remove; unused.
21591 * lisp.h (initial_obarray, make_symbol): Remove decls.
21593 * keyboard.c: Make symbols static if they're not exported.
21594 (single_kboard, recent_keys_index, total_keys, recent_keys):
21595 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21596 (this_single_command_key_start, echoing, last_auto_save):
21597 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21598 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21599 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21600 (Vlispy_mouse_stem, double_click_count):
21602 (force_auto_save_soon): Define only if SIGDANGER.
21603 (ignore_mouse_drag_p): Now static if
21604 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21605 (print_help): Remove; unused.
21606 (stop_character, last_timer_event): Mark as externally visible.
21607 * keyboard.h (ignore_mouse_drag_p): Declare only if
21608 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21609 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21610 * lisp.h (echoing): Remove decl.
21611 (force_auto_save_soon): Declare only if SIGDANGER.
21612 * xdisp.c (redisplay_window): Simplify code, to make it more
21613 obvious that ignore_mouse_drag_p is not accessed if !defined
21614 USE_GTK && !defined HAVE_NS.
21616 * intervals.c: Make symbols static if they're not exported.
21617 (merge_properties_sticky, merge_interval_right, delete_interval):
21619 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21621 * insdel.c: Make symbols static if they're not exported.
21622 However, leave prepare_to_modify_buffer alone. It's never
21623 called from outside this function, but that appears to be a bug.
21624 (combine_after_change_list, combine_after_change_buffer):
21625 (adjust_after_replace, signal_before_change): Now static.
21626 (adjust_after_replace_noundo): Remove; unused.
21627 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21628 (signal_before_change): Remove decls.
21630 * indent.c (val_compute_motion, val_vmotion): Now static.
21632 * image.c: Make symbols static if they're not exported.
21633 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21635 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21636 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21638 * fringe.c (standard_bitmaps): Now static.
21639 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21641 * frame.c: Make symbols static if they're not exported.
21642 (x_report_frame_params, make_terminal_frame): Now static.
21643 (get_frame_param): Now static, unless HAVE_NS.
21644 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21645 (x_get_resource_string): Remove; not used.
21646 * frame.h (make_terminal_frame, x_report_frame_params):
21647 (x_get_resource_string); Remove decls.
21648 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21649 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21651 * font.c, fontset.c: Make symbols static if they're not exported.
21652 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21653 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21654 * font.c (font_close_object): Now static.
21655 * font.h (font_close_object): Remove.
21656 * fontset.c (FONTSET_OBJLIST): Remove.
21657 (free_realized_fontset) #if-0 the body, which does nothing.
21658 (face_suitable_for_char_p): #if-0, as it's never called.
21659 * fontset.h (face_suitable_for_char_p): Remove decl.
21660 * xfaces.c (face_at_string_position):
21661 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21662 since 0 is always ASCII.
21664 * fns.c (weak_hash_tables): Now static.
21666 * fileio.c: Make symbols static if they're not exported.
21667 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21668 (Vwrite_region_annotation_buffers): Now static.
21670 * eval.c: Make symbols static if they're not exported.
21671 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21672 * lisp.h (backtrace_list): Remove decl.
21674 * emacs.c: Make symbols static if they're not exported.
21675 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21676 (fatal_error_code, fatal_error_signal_hook, standard_args):
21678 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21679 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21680 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21681 * lisp.h (fatal_error_signal_hook): Remove decl.
21682 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21684 * editfns.c: Move a (normally-unused) function to its only use.
21685 * editfns.c, lisp.h (get_operating_system_release): Remove.
21686 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21687 worth the hassle of breaking this out.
21689 * xterm.c: Make symbols static if they're not exported.
21690 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21691 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21692 (x_destroy_window, x_delete_display):
21694 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21695 (x_mouse_leave): Remove; unused.
21696 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21697 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21698 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21700 (x_mouse_leave): Declare only if WINDOWSNT.
21701 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21702 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21705 * ftxfont.c: Make symbols static if they're not exported.
21706 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21708 * font.h (ftxfont_driver): Likewise.
21710 * xfns.c: Make symbols static if they're not exported.
21711 (x_last_font_name, x_display_info_for_name):
21712 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21713 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21714 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21715 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21716 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21717 (last_show_tip_args): Now static.
21718 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21719 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21720 (x_screen_planes): Remove; unused.
21721 * dispextern.h (x_screen_planes): Remove decl.
21723 * dispnew.c: Make symbols static if they're not exported.
21724 * dispextern.h (redraw_garbaged_frames, scrolling):
21725 (increment_row_positions): Remove.
21726 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21727 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21729 (redraw_garbaged_frames): Remove; unused.
21731 * xfaces.c: Make symbols static if they're not exported.
21732 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21734 * xterm.h (defined_color): Remove decls.
21735 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21736 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21737 (menu_face_changed_default, defined_color, free_realized_face):
21738 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21739 (ascii_face_of_lisp_face): Remove; unused.
21741 * xdisp.c: Make symbols static if they're not exported.
21742 * dispextern.h (scratch_glyph_row, window_box_edges):
21743 (glyph_to_pixel_coords, set_cursor_from_row):
21744 (get_next_display_element, set_iterator_to_next):
21745 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21746 (show_mouse_face): Remove decls
21747 * frame.h (message_buf_print): Likewise.
21748 * lisp.h (pop_message, set_message, check_point_in_composition):
21750 * xterm.h (set_vertical_scroll_bar): Likewise.
21751 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21752 (message_buf_print, scratch_glyph_row, displayed_buffer):
21753 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21754 (get_next_display_element, show_mouse_face, window_box_edges):
21755 (frame_to_window_pixel_xy, check_point_in_composition):
21756 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21757 (glyph_to_pixel_coords): Remove; unused.
21759 * dired.c (file_name_completion): Now static.
21761 * dbusbind.c (xd_in_read_queued_messages): Now static.
21763 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21764 * data.c (circular_list_error): Remove.
21766 * commands.h (last_point_position, last_point_position_buffer):
21767 (last_point_position_window): Remove decls.
21768 * keyboard.c: Make these variables static.
21770 * coding.h (coding, code_convert_region, encode_coding_gap):
21772 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21773 (iso_code_class, detect_coding, code_convert_region): Now static.
21774 (encode_coding_gap): Remove; unused.
21776 * chartab.c (chartab_chars, chartab_bits): Now static.
21778 * charset.h (charset_iso_8859_1): Remove decl.
21779 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21782 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21783 * ccl.c (Vccl_program_table): Now static.
21784 (check_ccl_update): Remove; unused.
21786 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21787 * category.h: ... from here.
21788 * category.c (check_category_table, set_category_set): Now static.
21790 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21791 * lisp.h: Remove these decls.
21793 * buffer.c (buffer_count): Remove unused var.
21795 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21796 so that it's not optimized away.
21797 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21798 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21799 exported only to the debugger.
21801 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21802 * atimer.h (run_all_atimers): Remove; not exported.
21804 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21805 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21806 was inaccessible from Lisp.
21807 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21808 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21810 alloc.c: Import and export fewer symbols, and remove unused items.
21811 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21813 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21814 it's not optimized away by whole-program optimization.
21815 (message_enable_multibyte, free_misc): Remove.
21816 (catchlist, handlerlist, mark_backtrace):
21817 Declare only if BYTE_MARK_STACK.
21818 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21819 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21820 (message_enable_multibyte): Remove decl.
21821 (free_misc, interval_free_list, float_block, float_block_index):
21822 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21823 (cons_free_list, last_marked_index):
21825 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21826 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21827 (mark_backtrace): Define only if BYTE_MARK_STACK.
21828 * xdisp.c (message_enable_multibyte): Now static.
21830 Declare Lisp_Object Q* variables to be 'static' if not exported.
21831 This makes it easier for human readers (and static analyzers)
21832 to see whether these variables are used from other modules.
21833 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21834 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21835 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21836 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21837 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21838 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21839 * xmenu.c, xselect.c:
21840 Declare Q* vars static if they are not used in other modules.
21841 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21842 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21843 Remove decls of unexported vars.
21844 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21846 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21848 Make Emacs functions such as Fatom 'static' by default.
21849 This makes it easier for human readers (and static analyzers)
21850 to see whether these functions can be called from other modules.
21851 DEFUN now defines a static function. To make the function external
21852 so that it can be used in other C modules, use the new macro DEFUE.
21853 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21854 (Finit_image_library):
21855 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21856 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21857 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21858 Remove decls, since these functions are now static.
21859 (Funintern, Fget_internal_run_time): New decls, since these functions
21860 were already external.
21862 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21863 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21864 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21865 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21866 * keyboard.c, keymap.c, lread.c:
21867 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21868 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21869 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21870 Mark functions with DEFUE instead of DEFUN,
21871 if they are used in other modules.
21872 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21873 decls for now-static functions.
21874 * buffer.h (Fdelete_overlay): Remove decl.
21875 * callproc.c (Fgetenv_internal): Mark as internal.
21876 * composite.c (Fremove_list_of_text_properties): Remove decl.
21877 (Fcomposition_get_gstring): New forward static decl.
21878 * composite.h (Fcomposite_get_gstring): Remove decl.
21879 * dired.c (Ffile_attributes): New forward static decl.
21880 * doc.c (Fdocumntation_property): New forward static decl.
21881 * eval.c (Ffetch_bytecode): New forward static decl.
21882 (Funintern): Remove extern decl; now in .h file where it belongs.
21883 * fileio.c (Fmake_symbolic_link): New forward static decl.
21884 * image.c (Finit_image_library): New forward static decl.
21885 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21886 * intervals.h (Fprevious_property_change):
21887 (Fremove_list_of_text_properties): Remove decls.
21888 * keyboard.c (Fthis_command_keys): Remove decl.
21889 (Fcommand_execute): New forward static decl.
21890 * keymap.c (Flookup_key): New forward static decl.
21891 (Fcopy_keymap): Now static.
21892 * keymap.h (Flookup_key): Remove decl.
21893 * process.c (Fget_process): New forward static decl.
21894 (Fprocess_datagram_address): Mark as internal.
21895 * syntax.c (Fsyntax_table_p): New forward static decl.
21896 (skip_chars): Remove duplicate decl.
21897 * textprop.c (Fprevious_property_change): New forward static decl.
21898 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21900 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21901 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21903 * editfns.c (Fformat): Remove unreachable code.
21905 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21907 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21910 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21912 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21913 when at ZV. (Bug#8487)
21915 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21917 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21919 * keyboard.c (parse_tool_bar_item): Likewise.
21920 * sound.c (sound_cleanup, alsa_close): Likewise.
21921 * termcap.c (tgetent): Likewise.
21922 * xfns.c (x_default_font_parameter): Likewise.
21923 * xsettings.c (read_and_apply_settings): Likewise.
21925 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21926 (overrun_check_free): Protoize.
21928 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21930 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21931 since callers should never pass a negative size.
21932 Change the signature to match that of plain 'read' and 'write'; see
21933 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21934 * lisp.h: Update prototypes of emacs_write and emacs_read.
21936 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21938 * xdisp.c (redisplay_window): Don't try to determine the character
21939 position of the scroll margin if the window start point w->startp
21940 is outside the buffer's accessible region. (Bug#8468)
21942 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21944 Fix write-region and its subroutines for buffers > 2GB.
21945 * fileio.c (a_write, e_write): Modify declaration of arguments and
21946 local variables to support buffers larger than 2GB.
21947 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21949 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21950 argument, local variables, and return value.
21952 * lisp.h: Update prototypes of emacs_write and emacs_read.
21954 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21956 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21958 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21960 Fix more problems found by GCC 4.6.0's static checks.
21962 * xdisp.c (vmessage): Use a better test for character truncation.
21964 * charset.c (load_charset_map): <, not <=, for optimization,
21965 and to avoid potential problems with integer overflow.
21966 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21967 * casetab.c (set_identity, shuffle): Likewise.
21968 * editfns.c (Fformat): Likewise.
21969 * syntax.c (skip_chars): Likewise.
21971 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21972 This also lets GCC 4.6.0 generate slightly better loop code.
21974 * callint.c (Fcall_interactively): <, not <=, for optimization.
21975 (Fcall_interactively): Count the number of arguments produced,
21976 not the number of arguments given. This is simpler and lets GCC
21977 4.6.0 generate slightly better code.
21979 * ftfont.c: Distingish more carefully between FcChar8 and char.
21980 The previous code passed unsigned char * to a functions like
21981 strlen and xstrcasecmp that expect char *, which does not
21982 conform to the C standard.
21983 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
21984 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
21985 char * when the C standard requires it.
21987 * keyboard.c (read_char): Remove unused var.
21989 * eval.c: Port to Windows vsnprintf (Bug#8435).
21990 Include <limits.h>.
21991 (SIZE_MAX): Define if the headers do not.
21992 (verror): Do not give up if vsnprintf returns a negative count.
21993 Instead, grow the buffer. This ports to Windows vsnprintf, which
21994 does not conform to C99. Problem reported by Eli Zaretskii.
21995 Also, simplify the allocation scheme, by avoiding the need for
21996 calling realloc, and removing the ALLOCATED variable.
21998 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22000 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22001 But keep the doprint source code for now, as we might revamp it
22002 and use it again (Bug#8435).
22003 * lisp.h (doprnt): Remove.
22004 * Makefile.in (base_obj): Remove doprnt.o.
22005 * deps.mk (doprnt.o): Remove.
22007 error: Print 32- and 64-bit integers portably (Bug#8435).
22008 Without this change, on typical 64-bit hosts error ("...%d...", N)
22009 was used to print both 32- and 64-bit integers N, which relied on
22010 undefined behavior.
22011 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22012 * lisp.h (error, verror): Mark as printf-like functions.
22013 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22014 Report overflow in size calculations when allocating printf buffer.
22015 Do not truncate output string at its first null byte.
22016 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22017 Truncate the output at a character boundary, since vsnprintf does not
22019 * charset.c (check_iso_charset_parameter): Convert internal
22020 character to string before calling 'error', since %c now has the
22022 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22023 overflow when computing char to be passed to 'error'. Do not
22024 pass Lisp_Object to 'error'; pass the integer instead.
22025 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22026 formatted with plain %d.
22028 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22030 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22032 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22034 * xterm.c (x_catch_errors): Remove duplicate declaration.
22036 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22038 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22040 2011-04-10 Jim Meyering <meyering@redhat.com>
22042 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22043 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22044 return ssize_t not "int", and use size_t as the buffer length.
22045 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22046 * gnutls.h: Update declarations.
22047 * process.c (read_process_output): Use ssize_t, to match.
22048 (send_process): Likewise.
22050 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22052 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22054 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22056 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22057 Use unsigned char, to match FcChar8 type definition.
22059 * xterm.c (handle_one_xevent):
22060 * xmenu.c (create_and_show_popup_menu):
22061 * xselect.c (x_decline_selection_request)
22062 (x_reply_selection_request): Avoid type-punned deref of X events.
22064 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22066 Fix some uses of `int' instead of EMACS_INT.
22067 * search.c (string_match_1, fast_string_match)
22068 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22069 (scan_buffer, find_next_newline_no_quit)
22070 (find_before_next_newline, search_command, Freplace_match)
22071 (Fmatch_data): Make some `int' variables be EMACS_INT.
22073 * xdisp.c (display_count_lines): 3rd argument and return value now
22074 EMACS_INT. All callers changed.
22075 (pint2hrstr): Last argument is now EMACS_INT.
22077 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22078 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22079 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22080 (decode_coding_utf_16, decode_coding_emacs_mule)
22081 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22082 (decode_coding_ccl, decode_coding_charset)
22083 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22084 (decode_coding_iso_2022, decode_coding_emacs_mule)
22085 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22086 <char_offset, last_offset>: Declare EMACS_INT.
22087 (encode_coding_utf_8, encode_coding_utf_16)
22088 (encode_coding_emacs_mule, encode_invocation_designation)
22089 (encode_designation_at_bol, encode_coding_iso_2022)
22090 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22091 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22093 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22094 (encode_invocation_designation): Last argument P_NCHARS is now
22096 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22097 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22099 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22102 * ccl.c (Fccl_execute_on_string): Declare some variables
22105 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22107 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22109 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22111 * process.c (Fformat_network_address): Doc fix.
22113 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22115 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22117 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22119 * keyboard.c (read_char): Call Lisp function help-form-show,
22120 instead of using internal_with_output_to_temp_buffer.
22121 (Qhelp_form_show): New var.
22122 (syms_of_keyboard): Use DEFSYM macro.
22124 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22126 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22128 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22130 * process.c (Flist_processes): Remove to Lisp.
22131 (list_processes_1): Delete.
22133 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22135 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22137 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22139 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22141 Fix more problems found by GCC 4.6.0's static checks.
22143 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22145 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22147 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22149 * xdisp.c (vmessage): Mark as a printf-like function.
22151 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22153 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22155 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22156 printf-like functions.
22157 (tiff_load): Add casts to remove these marks before passing them
22158 to system-supplied API.
22160 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22162 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22163 This avoids several warnings with gcc -Wstrict-overflow.
22164 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22165 directly, rather than having caller test rule sign. This avoids
22166 some unnecessary tests.
22167 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22168 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22169 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22171 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22172 (xfont_open): Avoid unnecessary tests.
22174 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22176 * composite.h, composite.c (composition_gstring_put_cache):
22177 Use EMACS_INT, not int, for length.
22179 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22180 breaking out part of COMPOSITION_DECODE_RULE.
22181 (COMPOSITION_DECODE_RULE): Use it.
22182 * composite.c (get_composition_id): Remove unused local vars,
22183 by using the new macro.
22185 * textprop.c (set_text_properties_1): Change while to do-while,
22186 since the condition is always true at first.
22188 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22189 (interval_deletion_adjustment): Return unsigned value.
22192 * process.c (list_processes_1, create_pty, read_process_output):
22193 (exec_sentinel): Remove vars that were set but not used.
22194 (create_pty): Remove unnecessary "volatile"s.
22195 (Fnetwork_interface_info): Avoid possibility of int overflow.
22196 (read_process_output): Do adaptive read buffering even if carryover.
22197 (read_process_output): Simplify nbytes computation if buffered.
22199 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22201 * syntax.c (scan_words): Remove var that was set but not used.
22202 (update_syntax_table): Use unsigned instead of int.
22204 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22205 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22206 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22208 * print.c (print_error_message): Avoid int overflow.
22210 * font.c (font_list_entities): Redo for clarity,
22211 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22213 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22214 (font_score): Avoid potential overflow in diff calculation.
22216 * fns.c (substring_both): Remove var that is set but not used.
22217 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22219 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22221 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22222 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22223 can always succeed if overflow has undefined behavior.
22225 * search.c (boyer_moore, wordify): Remove vars set but not used.
22226 (wordify): Omit three unnecessary tests.
22228 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22229 All callers changed. This avoids the need for an unused var.
22231 * casefiddle.c (casify_region): Remove var that is set but not used.
22233 * dired.c (file_name_completion): Remove var that is set but not used.
22235 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22237 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22238 (Finsert_file_contents): Remove unnecessary code checking fd.
22240 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22241 Check for integer overflow on size calculations.
22243 * buffer.c (Fprevious_overlay_change): Remove var that is set
22246 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22247 Remove vars that are set but not used.
22248 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22249 (timer_check_2): Mark vars as initialized.
22251 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22253 * image.c (lookup_image): Remove var that is set but not used.
22254 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22256 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22257 that are set but not used.
22259 * xfns.c (make_invisible_cursor): Don't return garbage
22260 if XCreateBitmapFromData fails (Bug#8410).
22262 * xselect.c (x_get_local_selection, x_handle_property_notify):
22263 Remove vars that are set but not used.
22265 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22266 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22268 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22269 Remove var that is set but not used.
22270 (scroll_bar_windows_size): Now size_t, not int.
22271 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22272 Check for overflow.
22274 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22275 (map_tty_color) [!defined MSDOS]: Likewise.
22277 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22279 * coding.c: Remove vars that are set but not used.
22280 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22281 All callers changed.
22282 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22283 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22284 (decode_coding_charset): Remove vars that are set but not used.
22286 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22287 that is set but not used.
22289 * print.c (print_object): Remove var that is set but not used.
22291 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22292 The gnulib version avoids calling malloc in the usual case,
22293 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22294 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22295 * filelock.c (current_lock_owner): Likewise.
22296 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22297 * sysdep.c: Include allocator.h, careadlinkat.h.
22298 (emacs_no_realloc_allocator): New static constant.
22299 (emacs_readlink): New function.
22300 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22301 ../lib/careadlinkat.h.
22303 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22305 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22306 first non-nil return value).
22308 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22310 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22311 if not defined (Bug#8403).
22313 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22315 * xdisp.c (display_count_lines): Remove parameter `start',
22316 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22317 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22318 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22319 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22320 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22321 and thereabouts. All callers changed.
22322 (get_per_char_metric): Remove parameter `f', unused since
22323 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22325 2011-04-02 Jim Meyering <meyering@redhat.com>
22327 do not dereference NULL upon failed strdup
22328 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22329 (ns_get_family): Likewise.
22331 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22333 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22335 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22337 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22340 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22342 Add lexical binding.
22344 * window.c (Ftemp_output_buffer_show): New fun.
22345 (Fsave_window_excursion):
22346 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22348 * lread.c (lisp_file_lexically_bound_p): New function.
22349 (Fload): Bind Qlexical_binding.
22350 (readevalloop): Remove `evalfun' arg.
22351 Bind Qinternal_interpreter_environment.
22352 (Feval_buffer): Bind Qlexical_binding.
22353 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22355 (syms_of_lread): Declare `lexical-binding'.
22357 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22359 * keyboard.c (eval_dyn): New fun.
22360 (menu_item_eval_property): Use it.
22362 * image.c (parse_image_spec): Use Ffunctionp.
22364 * fns.c (concat, mapcar1): Accept byte-code-functions.
22366 * eval.c (Fsetq): Handle lexical vars.
22367 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22368 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22369 (FletX, Flet): Obey lexical binding.
22370 (Fcommandp): Handle closures.
22371 (Feval): New `lexical' arg.
22372 (eval_sub): New function extracted from Feval. Use it almost
22373 everywhere where Feval was used. Look up vars in lexical env.
22375 (Ffunctionp): Move from subr.el.
22376 (Ffuncall): Handle closures.
22377 (apply_lambda): Remove `eval_flags'.
22378 (funcall_lambda): Handle closures and new byte-code-functions.
22379 (Fspecial_variable_p): New function.
22380 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22381 but without exporting it to Lisp.
22383 * doc.c (Fdocumentation, store_function_docstring):
22384 * data.c (Finteractive_form): Handle closures.
22386 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22389 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22391 (exec_byte_code): New function extracted from Fbyte_code to handle new
22392 calling convention for byte-code-functions. Add new byte-codes.
22394 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22396 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22398 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22400 * xdisp.c (redisplay_internal): Fix prototype.
22402 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22404 * xdisp.c (SCROLL_LIMIT): New macro.
22405 (try_scrolling): Use it when setting scroll_limit.
22406 Limit scrolling to 100 screen lines.
22407 (redisplay_window): Even when falling back on "recentering",
22408 position point in the window according to scroll-conservatively,
22409 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22411 (try_scrolling): When point is above the window, allow searching
22412 as far as scroll_max, or one screenful, to compute vertical
22413 distance from PT to the scroll margin position. This prevents
22414 try_scrolling from unnecessarily failing when
22415 scroll-conservatively is set to a value slightly larger than the
22416 window height. Clean up the case of PT below the margin at bottom
22417 of window: scroll_max can no longer be INT_MAX. When aggressive
22418 scrolling is in use, don't let point enter the opposite scroll
22419 margin as result of the scroll.
22420 (syms_of_xdisp) <scroll-conservatively>: Document the
22421 threshold of 100 lines for never-recentering scrolling.
22423 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22425 * dispextern.h (move_it_by_lines):
22426 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22427 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22428 (message_log_check_duplicate): Remove parameters `prev_bol' and
22429 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22430 (redisplay_internal): Remove parameter `preserve_echo_area',
22431 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22433 * indent.c (Fvertical_motion):
22434 * window.c (window_scroll_pixel_based, Frecenter):
22435 Don't pass `need_y_p' to `move_it_by_lines'.
22437 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22439 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22440 steal a few bits to be more compact.
22441 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22442 Remove unneeded casts.
22444 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22446 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22448 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22449 binding" message (bug#7967).
22451 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22453 Fix more problems found by GCC 4.6.0's static checks.
22455 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22456 Remove unused local var.
22458 * editfns.c (Fmessage_box): Remove unused local var.
22460 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22461 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22462 Omit unused local vars.
22463 * window.c (shrink_windows): Omit unused local var.
22464 * menu.c (digest_single_submenu): Omit unused local var.
22465 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22466 Omit unused local var.
22468 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22469 Don't assume string length fits in int.
22470 (keyremap_step, read_key_sequence): Use size_t for sizes.
22471 (read_key_sequence): Don't check last_real_key_start redundantly.
22473 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22474 instead of alloca (Bug#8344).
22476 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22477 (Fbacktrace_frame): Don't assume nframes fits in int.
22479 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22481 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22484 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22486 * cm.c (calccost): Turn while-do into do-while, for clarity.
22488 * keyboard.c (syms_of_keyboard): Use the same style as later
22489 in this function when indexing through an array. This also
22490 works around GCC bug 48267.
22492 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22494 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22496 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22497 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22499 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22500 This avoids undefined behavior on integer overflow, and is a bit
22501 more convenient anyway since it is compared to a size_t variable.
22503 Variadic C functions now count arguments with size_t, not int.
22504 This avoids an unnecessary limitation on 64-bit machines, which
22505 caused (substring ...) to crash on large vectors (Bug#8344).
22506 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22507 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22508 All variadic functions and their callers changed accordingly.
22509 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22510 * data.c (arith_driver, float_arith_driver): Likewise.
22511 * editfns.c (general_insert_function): Likewise.
22512 * eval.c (struct backtrace.nargs, interactive_p)
22513 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22514 (funcall_lambda, mark_backtrace): Likewise.
22515 * fns.c (concat): Likewise.
22516 * frame.c (x_set_frame_parameters): Likewise.
22517 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22518 0 if not found, not -1. All callers changed.
22520 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22521 (stack_copy_size): Now size_t, not int.
22522 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22524 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22526 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22527 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22528 All callers changed.
22530 * lisp.h (multibyte_char_to_unibyte):
22531 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22532 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22533 * character.h (CHAR_TO_BYTE8):
22534 * cmds.c (internal_self_insert):
22535 * editfns.c (general_insert_function):
22536 * keymap.c (push_key_description):
22537 * search.c (Freplace_match):
22538 * xdisp.c (message_dolog, set_message_1): All callers changed.
22540 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22542 * keyboard.c (safe_run_hook_funcall): New function.
22543 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22544 don't set the hook to nil, but remove the offending function instead.
22545 (Qcommand_hook_internal): Remove, unused.
22546 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22547 Vcommand_hook_internal.
22549 * eval.c (enum run_hooks_condition): Remove.
22550 (funcall_nil, funcall_not): New functions.
22551 (run_hook_with_args): Call each function through a `funcall' argument.
22552 Remove `cond' argument, now redundant.
22553 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22554 (Frun_hook_with_args_until_failure): Adjust accordingly.
22555 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22557 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22559 * dispextern.h (string_buffer_position): Remove declaration.
22561 * print.c (strout): Remove parameter `multibyte', unused since
22562 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22564 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22565 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22566 All callers changed.
22568 * w32.c (_wsa_errlist): Use braces for struct initializers.
22570 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22571 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22572 All callers changed.
22573 (string_buffer_position): Likewise. Also, make static (it's never
22574 used outside xdisp.c).
22575 (cursor_row_p): Remove parameter `w', unused since
22576 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22577 (decode_mode_spec): Remove parameter `precision', introduced during
22578 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22579 All callers changed.
22581 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22583 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22585 2011-03-27 Anders Lindgren <andlind@gmail.com>
22587 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22588 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22589 (ns_update_auto_hide_menu_bar): New functions.
22590 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22591 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22592 ns_constrain_all_frames.
22593 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22594 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22596 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22598 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22600 2011-03-27 Glenn Morris <rgm@gnu.org>
22602 * syssignal.h: Replace RETSIGTYPE with void.
22603 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22604 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22605 Replace SIGTYPE with void everywhere.
22606 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22607 * s/template.h (SIGTYPE): Remove commented out definition.
22609 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22611 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22612 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22614 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22616 * w32.c (read_unc_volume): Use parameter `henum', instead of
22617 global variable `wget_enum_handle'.
22619 * keymap.c (describe_vector): Remove parameters `indices' and
22620 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22621 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22623 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22625 * keyboard.c (timer_check): Remove parameter `do_it_now',
22626 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22627 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22628 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22630 * keyboard.c (read_char):
22631 * w32menu.c (w32_menu_display_help):
22632 * xmenu.c (show_help_event, menu_help_callback):
22633 Adjust calls to `show_help_echo'.
22635 * gtkutil.c (xg_maybe_add_timer):
22636 * keyboard.c (readable_events):
22637 * process.c (wait_reading_process_output):
22638 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22640 * insdel.c (adjust_markers_gap_motion):
22641 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22642 (gap_left, gap_right): Don't call it.
22644 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22646 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22647 incurred during fontification.
22649 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22651 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22652 (DEFVAR_PER_BUFFER): Don't pass it.
22654 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22655 (scrolling_window): Don't pass it.
22657 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22659 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22661 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22663 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22664 of variables specific to SELinux and computation of `encoded_absname'.
22666 * image.c (XPutPixel): Remove unused variable `height'.
22668 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22670 * unexw32.c (get_section_info): Remove unused variable `section'.
22672 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22673 (system_process_attributes): Remove unused variable `sess'.
22674 (sys_read): Remove unused variable `err'.
22676 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22677 (w32_wnd_proc): Remove unused variable `isdead'.
22678 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22679 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22680 (x_create_tip_frame): Remove unused variable `tem'.
22682 * w32inevt.c (w32_console_read_socket):
22683 Remove unused variable `no_events'.
22685 * w32term.c (x_draw_composite_glyph_string_foreground):
22686 Remove unused variable `width'.
22688 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22690 * w32term.c (x_set_glyph_string_clipping):
22691 Don't pass uninitialized region to CombineRgn.
22693 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22695 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22696 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22697 (Fx_close_connection): Remove unused variable `i'.
22699 * w32font.c (w32font_draw): Return number of glyphs.
22700 (w32font_open_internal): Remove unused variable `i'.
22701 (w32font_driver): Add missing initializer.
22703 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22704 (fill_in_menu): Remove unused variable `items_added'.
22706 * w32term.c (last_mouse_press_frame): Remove static global variable.
22707 (w32_clip_to_row): Remove unused variable `f'.
22708 (x_delete_terminal): Remove unused variable `i'.
22710 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22711 (NOTHING): Remove unused static global variable.
22712 (uniscribe_check_otf): Remove unused variable `table'.
22713 (uniscribe_font_driver): Add missing initializers.
22715 2011-03-23 Julien Danjou <julien@danjou.info>
22717 * term.c (Fsuspend_tty, Fresume_tty):
22718 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22719 * window.c (temp_output_buffer_show):
22720 * insdel.c (signal_before_change):
22721 * frame.c (Fhandle_switch_frame):
22722 * fileio.c (Fdo_auto_save):
22723 * emacs.c (Fkill_emacs):
22724 * editfns.c (save_excursion_restore):
22725 * cmds.c (internal_self_insert):
22726 * callint.c (Fcall_interactively):
22727 * buffer.c (Fkill_all_local_variables):
22728 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22730 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22731 unconditionally since it does the check itself.
22733 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22735 Fix more problems found by GCC 4.5.2's static checks.
22737 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22738 the first time through the loop, since we know p0 < p1 then.
22739 This also avoids a gcc -Wstrict-overflow warning.
22741 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22742 leading to a memory leak, possible in functions like
22743 load_charset_map_from_file that can allocate an unbounded number
22744 of objects (Bug#8318).
22746 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22747 that could (at least in theory) be that large.
22749 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22750 This is less likely to overflow, and avoids undefined behavior if
22751 overflow does occur. All callers changed. Use strtoul to scan
22752 for the unsigned long integer.
22753 (pint2hrstr): Simplify and tune code slightly.
22754 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22756 * scroll.c (do_scrolling): Work around GCC bug 48228.
22757 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22759 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22760 This also avoids a warning with gcc -Wstrict-overflow.
22761 (validate_x_resource_name): Simplify count usage.
22762 This also avoids a warning with gcc -Wstrict-overflow.
22764 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22767 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22769 * process.c (Fmake_network_process): Use socklen_t, not int,
22770 where POSIX says socklen_t is required in portable programs.
22771 This fixes a porting bug on hosts like 64-bit HP-UX, where
22772 socklen_t is wider than int (Bug#8277).
22773 (Fmake_network_process, server_accept_connection):
22774 (wait_reading_process_output, read_process_output):
22777 * process.c: Rename or move locals to avoid shadowing.
22778 (list_processes_1, Fmake_network_process):
22779 (read_process_output_error_handler, exec_sentinel_error_handler):
22780 Rename or move locals.
22781 (Fmake_network_process): Define label "retry_connect" only if needed.
22782 (Fnetwork_interface_info): Fix pointer signedness.
22783 (process_send_signal): Add cast to avoid pointer signedness problem.
22784 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22785 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22787 Make tparam.h and terminfo.c consistent.
22788 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22789 Include tparam.h instead, since it declares them.
22790 * cm.h (PC): Remove extern decl; tparam.h now does this.
22791 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22792 * terminfo.c: Include tparam.h, to check interfaces.
22793 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22794 (tparam): Adjust signature to match interface in tparam.h;
22795 this removes some undefined behavior. Check that outstring and len
22796 are zero, which they always are with Emacs.
22797 * tparam.h (PC, BC, UP): New extern decls.
22799 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22800 (xftfont_open): Rename locals to avoid shadowing.
22802 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22803 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22804 (OTF_TAG_SYM): Omit macro if not needed.
22805 (ftfont_list): Remove unused local.
22806 (get_adstyle_property, ftfont_pattern_entity):
22807 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22808 Rename locals to avoid shadowing.
22810 * xfont.c (xfont_list_family): Mark var as initialized.
22812 * xml.c (make_dom): Now static.
22814 * composite.c (composition_compute_stop_pos): Rename local to
22816 (composition_reseat_it): Remove unused locals.
22817 (find_automatic_composition, composition_adjust_point): Likewise.
22818 (composition_update_it): Mark var as initialized.
22819 (find_automatic_composition): Mark vars as initialized,
22820 with a FIXME (Bug#8290).
22822 character.h: Rename locals to avoid shadowing.
22823 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22824 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22825 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22826 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22827 to avoid shadowing.
22829 * textprop.c (property_change_between_p): Remove; unused.
22831 * intervals.c (interval_start_pos): Now static.
22833 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22835 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22836 Rename locals to avoid shadowing.
22838 * sound.c (wav_play, au_play, Fplay_sound_internal):
22839 Fix pointer signedness.
22840 (alsa_choose_format): Remove unused local var.
22841 (wav_play): Initialize a variable to 0, to prevent undefined
22842 behavior (Bug#8278).
22844 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22846 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22848 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22849 clobbering (Bug#8298).
22850 * sysdep.c (sys_subshell): Likewise.
22851 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22853 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22854 This should get cleaned up, so that child_setup has the
22855 same signature on all platforms.
22857 * callproc.c (call_process_cleanup): Now static.
22858 (relocate_fd): Rename locals to avoid shadowing.
22860 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22862 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22863 not to be necessary, and produces flickering.
22865 2011-03-20 Glenn Morris <rgm@gnu.org>
22867 * config.in: Remove file.
22869 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22871 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22872 are now in src/globals.h.
22873 (syms_of_minibuf): Remove spurious & from previous change.
22875 2011-03-20 Leo Liu <sdl.web@gmail.com>
22877 * minibuf.c (completing-read-function): New variable.
22878 (completing-read-default): Rename from completing-read.
22879 (completing-read): Call completing-read-function.
22881 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22883 * xfaces.c (Fx_load_color_file):
22884 Read color file from absolute filename (bug#8250).
22886 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22888 * makefile.w32-in: Update dependencies.
22890 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22892 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22894 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22896 Fix more problems found by GCC 4.5.2's static checks.
22898 * process.c (make_serial_process_unwind, send_process_trap):
22899 (sigchld_handler): Now static.
22901 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22902 That way, the code declares only the vars that it needs.
22903 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22904 * s/cygwin.h (PTY_ITERATION): Likewise.
22905 * s/darwin.h (PTY_ITERATION): Likewise.
22906 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22908 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22909 * process.c (allocate_pty): Don't declare stb unless it's needed.
22911 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22912 (CONSTANTLIM): Remove; unused.
22913 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22914 Define only if needed.
22916 * unexelf.c (unexec): Name an expression,
22917 to avoid gcc -Wbad-function-cast warning.
22918 Use a different way to cause a compilation error if anyone uses
22919 n rather than nn, a way that does not involve shadowing.
22920 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22922 * deps.mk (unexalpha.o): Remove; unused.
22924 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22925 * unexec.h: New file.
22926 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22927 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22928 Depend on unexec.h.
22929 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22930 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22931 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22932 Change as necessary to match prototype in unexec.h.
22934 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22936 (back_comment, skip_chars): Mark vars as initialized.
22938 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22939 Rename locals to avoid shadowing.
22941 * lread.c (read1): Rewrite so as not to use empty "else".
22942 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22944 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22946 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22947 warning when compiling print.c.
22949 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22950 instead of using an uninitialized var.
22951 (font_sort_entities): Mark var as initialized.
22953 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22955 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22956 pointers to constants.
22957 (font_parse_fcname): Remove unused vars.
22958 (font_delete_unmatched): Now static.
22959 (font_get_spec): Remove; unused.
22960 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22961 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22962 Rename or move locals to avoid shadowing.
22964 * fns.c (require_nesting_list, require_unwind): Now static.
22965 (Ffillarray): Rename locals to avoid shadowing.
22967 * floatfns.c (domain_error2): Define only if needed.
22968 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22970 * alloc.c (mark_backtrace): Move decl from here ...
22971 * lisp.h: ... to here, so that it can be checked.
22973 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
22974 (Fdefvar): Rewrite so as not to use empty "else".
22975 (lisp_indirect_variable): Name an expression,
22976 to avoid gcc -Wbad-function-cast warning.
22977 (Fdefvar): Rename locals to avoid shadowing.
22979 * callint.c (quotify_arg, quotify_args): Now static.
22980 (Fcall_interactively): Rename locals to avoid shadowing.
22981 Use const pointer when appropriate.
22983 * lisp.h (get_system_name, get_operating_system_release):
22984 Move decls here, to check interfaces.
22985 * process.c (get_operating_system_release): Move decl to lisp.h.
22986 * xrdb.c (get_system_name): Likewise.
22987 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
22988 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
22989 some of which prompt warnings from gcc -Wbad-function-cast.
22990 (Fformat_time_string, Fencode_time, Finsert_char):
22991 (Ftranslate_region_internal, Fformat):
22992 Rename or remove local vars to avoid shadowing.
22993 (Ftranslate_region_internal): Mark var as initialized.
22995 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
22998 * lisp.h (eassert): Check that the argument compiles, even if
22999 ENABLE_CHECKING is not defined.
23001 * data.c (Findirect_variable): Name an expression, to avoid
23002 gcc -Wbad-function-cast warning.
23003 (default_value, arithcompare, arith_driver, arith_error): Now static.
23004 (store_symval_forwarding): Rename local to avoid shadowing.
23005 (Fmake_variable_buffer_local, Fmake_local_variable):
23006 Mark variables as initialized.
23007 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23009 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23010 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23011 Rename locals to avoid shadowing.
23012 (mark_stack): Move local variables into the #ifdef region where
23014 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23015 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23017 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23018 (GC_STRING_CHARS): Remove; not used.
23019 (Fmemory_limit): Cast sbrk's returned value to char *.
23021 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23022 avoids undefined behavior in theory.
23024 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23026 Use functions, not macros, for up- and down-casing (Bug#8254).
23027 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23028 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23029 to use the following functions instead of these macros.
23030 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23031 EMACS_INT, since callers assume the returned value fits in int.
23032 (upcase1): Likewise, for UPCASE_TABLE.
23033 (uppercasep, lowercasep, upcase): New static inline functions.
23034 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23035 the race-condition problem in the old DOWNCASE.
23037 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23038 Rename locals to avoid shadowing.
23039 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23040 (regex_compile, re_search_2, re_match_2_internal):
23041 Remove unused local vars.
23042 (FREE_VAR): Rewrite so as not to use empty "else",
23043 which gcc can warn about.
23044 (regex_compile, re_match_2_internal): Mark locals as initialized.
23045 (RETALLOC_IF): Define only if needed.
23046 (WORDCHAR_P): Likewise. This one is never needed, but is used
23047 only in a comment talking about a compiler bug, so put inside
23048 the #if 0 of that comment.
23049 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23050 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23053 * search.c (boyer_moore): Rename locals to avoid shadowing.
23054 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23055 (PREV_CHAR_BOUNDARY): Likewise.
23057 * search.c (simple_search): Remove unused var.
23059 * dired.c (compile_pattern): Move decl from here ...
23060 * lisp.h: ... to here, so that it can be checked.
23061 (struct re_registers): New forward decl.
23063 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23065 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23067 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23068 Rename locals to avoid shadowing.
23069 (Fvertical_motion): Mark locals as initialized.
23071 * casefiddle.c (casify_object, casify_region): Now static.
23072 (casify_region): Mark local as initialized.
23074 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23076 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23077 New macros, so that the caller can use some names other than
23078 gcpro1, gcpro2, etc.
23079 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23081 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23082 argument, for consistency with GCPRO2_VAR, etc: it is now the
23083 prefix of the variable, not the variable itself. All uses
23085 * dired.c (directory_files_internal, file_name_completion):
23086 Rename locals to avoid shadowing.
23088 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23089 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23090 dired.c's scmp function, had undefined behavior.
23091 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23092 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23093 * buffer.h: ... to here, because these macros use current_buffer,
23094 and the new implementation with inline functions needs to have
23095 current_buffer in scope now, rather than later when the macros
23097 (downcase, upcase1): New static inline functions.
23098 (DOWNCASE, UPCASE1): Reimplement using these functions.
23099 This avoids undefined behavior in expressions like
23100 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23101 from race conditions in accessing the global variables
23102 case_temp1 and case_temp2.
23103 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23104 * lisp.h (case_temp1, case_temp2): Remove their decls.
23105 * character.h (ASCII_CHAR_P): Move from here ...
23106 * lisp.h: ... to here, so that the inline functions mentioned
23107 above can use them.
23109 * dired.c (directory_files_internal_unwind): Now static.
23111 * fileio.c (file_name_as_directory, directory_file_name):
23112 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23114 (file_name_as_directory): Use const pointers when appropriate.
23115 (Fexpand_file_name): Likewise. In particular, newdir might
23116 point at constant storage, so make it a const pointer.
23117 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23118 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23120 (Fset_file_times, Finsert_file_contents, auto_save_error):
23121 Rename locals to avoid shadowing.
23123 * minibuf.c (choose_minibuf_frame_1): Now static.
23124 (Ftry_completion, Fall_completions): Rename or remove locals
23125 to avoid shadowing.
23127 * marker.c (bytepos_to_charpos): Remove; unused.
23129 * lisp.h (verify_bytepos, count_markers): New decls,
23130 so that gcc does not warn that these functions aren't declared.
23132 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23133 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23134 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23135 (copy_text): Remove unused local var.
23137 * filelock.c (within_one_second): Now static.
23138 (lock_file_1): Rename local to avoid shadowing.
23140 * buffer.c (fix_overlays_before): Mark locals as initialized.
23141 (fix_start_end_in_overlays): Likewise. This function should be
23142 simplified by using pointers-to-pointers, but that's a different
23144 (switch_to_buffer_1): Now static.
23145 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23146 (report_overlay_modification): Rename locals to avoid shadowing.
23148 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23149 Fix pointer signedness issue.
23150 (sys_subshell): Mark local as volatile if checking for lint,
23151 to suppress a gcc -Wclobbered warning that does not seem to be right.
23152 (MAXPATHLEN): Define only if needed.
23154 * process.c (serial_open, serial_configure): Move decls from here ...
23155 * systty.h: ... to here, so that they can be checked.
23157 * fns.c (get_random, seed_random): Move extern decls from here ...
23158 * lisp.h: ... to here, so that they can be checked.
23160 * sysdep.c (reset_io): Now static.
23161 (wait_for_termination_signal): Remove; unused.
23163 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23164 (copy_keymap_item, append_key, push_text_char_description):
23166 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23167 (DENSE_TABLE_SIZE): Remove; unused.
23168 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23169 (describe_map_tree):
23170 Rename locals to avoid shadowing.
23172 * keyboard.c: Declare functions static if they are not used elsewhere.
23173 (echo_char, echo_dash, cmd_error, top_level_2):
23174 (poll_for_input, handle_async_input): Now static.
23175 (read_char, kbd_buffer_get_event, make_lispy_position):
23176 (make_lispy_event, make_lispy_movement, apply_modifiers):
23177 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23178 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23179 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23180 (read_key_sequence, read_char): Mark locals as initialized.
23181 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23183 * keyboard.h (make_ctrl_char): New decl.
23184 (mark_kboards): Move decl here ...
23185 * alloc.c (mark_kboards): ... from here.
23187 * lisp.h (force_auto_save_soon): New decl.
23189 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23190 (DEFINE_DUMMY_FUNCTION): New macro.
23191 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23193 (main): Add casts to avoid warnings
23194 if GCC considers string literals to be constants.
23196 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23198 * dbusbind.c: Pointer signedness fixes.
23199 (xd_signature, xd_append_arg, xd_initialize):
23200 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23201 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23202 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23203 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23205 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23206 if GCC considers string literals to be constants.
23207 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23209 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23211 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23212 (print_preprocess, print_object): New macro to fix last change.
23214 * print.c (print_preprocess): Don't forget font objects.
23216 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23218 * emacs.c (USAGE3): Doc fixes.
23220 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23222 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23225 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23227 * lisp.h (VWindow_system, Qfile_name_history):
23228 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23229 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23230 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23232 * w32select.c: Don't #include "keyboard.h".
23233 (run_protected): Add extern declaration for waiting_for_input.
23235 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23236 * w32console.c (detect_input_pending, read_input_pending)
23237 (encode_terminal_code):
23238 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23239 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23240 (w32_system_caret_y, Qfile_name_history):
23241 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23242 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23243 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23244 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23245 * w32proc.c (Qlocal, report_file_error):
23246 * w32term.c (Vwindow_system, updating_frame):
23247 * w32uniscribe.c (initialized, uniscribe_font_driver):
23248 Remove unneeded extern declarations.
23250 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23252 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23254 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23256 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23257 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23258 These macros can no longer be used for assignment.
23260 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23261 Assign struct members directly, instead of using BUF_BEGV etc.
23262 (record_buffer_markers, fetch_buffer_markers): New functions for
23263 recording and fetching special buffer markers.
23264 (set_buffer_internal_1, set_buffer_temp): Use them.
23266 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23268 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23270 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23271 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23273 * xdisp.c (hscroll_window_tree):
23274 (reconsider_clip_changes): Use PT instead of BUF_PT.
23276 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23278 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23279 $(EMACS_ROOT)/lib/intprops.h.
23281 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23283 Fix more problems found by GCC 4.5.2's static checks.
23285 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23286 to unsigned char * to avoid compiler diagnostic.
23287 (xg_free_frame_widgets): Make it clear that a local variable is
23288 needed only if USE_GTK_TOOLTIP.
23289 (gdk_window_get_screen): Make it clear that this macro is needed
23290 only if USE_GTK_TOOLTIP.
23291 (int_gtk_range_get_value): New function, which avoids a diagnostic
23292 from gcc -Wbad-function-cast.
23293 (xg_set_toolkit_scroll_bar_thumb): Use it.
23294 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23295 diagnostic from gcc -Wbad-function-cast.
23296 (get_utf8_string, xg_get_file_with_chooser):
23297 Rename locals to avoid shadowing.
23298 (create_dialog): Move locals to avoid shadowing.
23300 * xgselect.c (xg_select): Remove unused var.
23302 * image.c (four_corners_best): Mark locals as initialized.
23303 (gif_load): Initialize transparent_p to zero (Bug#8238).
23304 Mark another local as initialized.
23305 (my_png_error, my_error_exit): Mark with NO_RETURN.
23307 * image.c (clear_image_cache): Now static.
23308 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23309 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23310 (x_edge_detection): Remove unnecessary cast that
23311 gcc -Wbad-function-cast diagnoses.
23312 (gif_load): Fix pointer signedness.
23313 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23314 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23316 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23318 Improve quality of tests for time stamp overflow.
23319 For example, without this patch (encode-time 0 0 0 1 1
23320 1152921504606846976) returns the obviously-bogus value (-948597
23321 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23322 reports time overflow. See
23323 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23324 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23325 * editfns.c: Include limits.h and intprops.h.
23326 (TIME_T_MIN, TIME_T_MAX): New macros.
23327 (time_overflow): Move earlier, to before first use.
23328 (hi_time, lo_time): New functions, for an accurate test for
23329 out-of-range times.
23330 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23331 (Fget_internal_run_time): Don't assume time_t fits in int.
23332 (make_time): Use list2 instead of Fcons twice.
23333 (Fdecode_time): More accurate test for out-of-range times.
23334 (check_tm_member): New function.
23335 (Fencode_time): Use it, to test for out-of-range times.
23336 (lisp_time_argument): Don't rely on undefined left-shift and
23337 right-shift behavior when checking for time stamp overflow.
23339 * editfns.c (time_overflow): New function, refactoring common code.
23340 (Fformat_time_string, Fdecode_time, Fencode_time):
23341 (Fcurrent_time_string): Use it.
23343 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23344 * dired.c (make_time): Move to ...
23345 * editfns.c (make_time): ... here.
23346 * systime.h: Note the move.
23348 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23350 * fringe.c (update_window_fringes): Remove unused variables.
23352 * unexmacosx.c (copy_data_segment): Also copy __got section.
23355 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23357 * termcap.c [MSDOS]: Include "msdos.h".
23358 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23359 Constify `char *' arguments and their references according to
23360 prototypes in tparam.h.
23362 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23364 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23365 Adapt all references accordingly.
23367 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23369 2011-03-11 Tom Tromey <tromey@redhat.com>
23371 * buffer.c (syms_of_buffer): Remove obsolete comment.
23373 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23375 * termhooks.h (encode_terminal_code): Declare prototype.
23377 * msdos.c (encode_terminal_code): Don't declare prototype.
23379 * term.c (encode_terminal_code): Now external again, used by
23380 w32console.c and msdos.c.
23382 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23383 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23385 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23387 Fix some minor problems found by GCC 4.5.2's static checks.
23389 * fringe.c (update_window_fringes): Mark locals as initialized
23391 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23393 * alloc.c (mark_fringe_data): Move decl from here ...
23394 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23395 to check its interface.
23396 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23398 * fontset.c (free_realized_fontset): Now static.
23399 (Fset_fontset_font): Rename local to avoid shadowing.
23400 (fontset_font): Mark local as initialized.
23401 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23403 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23405 * xselect.c (x_disown_buffer_selections): Remove; not used.
23406 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23407 (x_own_selection, Fx_disown_selection_internal): Rename locals
23408 to avoid shadowing.
23409 (x_handle_dnd_message): Remove local to avoid shadowing.
23411 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23412 so that the caller can use some name other than gcpro1.
23413 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23414 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23415 (Fx_backspace_delete_keys_p):
23416 Use them to avoid shadowing, and rename vars to avoid shadowing.
23417 (x_decode_color, x_set_name, x_window): Now static.
23418 (Fx_create_frame): Add braces to silence GCC warning.
23419 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23420 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23421 Remove unused locals.
23422 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23423 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23424 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23427 * xterm.h (x_mouse_leave): New decl.
23429 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23430 Remove unused functions.
23431 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23432 (x_calc_absolute_position): Now static.
23433 (XTread_socket): Don't define label "out" unless it's used.
23434 Don't declare local "event" unless it's used.
23435 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23436 unless they are used.
23437 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23438 (x_fatal_error_signal): Remove; not used.
23439 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23440 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23441 (x_error_catcher, x_connection_closed, x_error_handler):
23442 (x_error_quitter, xembed_send_message, x_iconify_frame):
23443 (my_log_handler): Rename locals to avoid shadowing.
23444 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23445 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23447 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23448 Rename or move locals to avoid shadowing.
23449 (tty_defined_color, merge_face_heights): Now static.
23450 (free_realized_faces_for_fontset): Remove; not used.
23451 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23452 does not deduce is never used uninitialized.
23453 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23454 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23456 * terminal.c (store_terminal_param): Now static.
23458 * xmenu.c (menu_highlight_callback): Now static.
23459 (set_frame_menubar): Remove unused local.
23460 (xmenu_show): Rename parameter to avoid shadowing.
23461 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23462 since they might point to immutable storage.
23463 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23464 since it's unused otherwise.
23466 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23467 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23468 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23469 avoids a gcc -Wuninitialized diagnostic.
23470 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23471 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23472 does not deduce are never used uninitialized.
23474 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23476 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23477 * window.c (window_loop, size_window):
23478 (run_window_configuration_change_hook, enlarge_window): Likewise.
23480 * window.c (display_buffer): Now static.
23481 (size_window): Mark variables that gcc -Wuninitialized
23482 does not deduce are never used uninitialized.
23483 * window.h (check_all_windows): New decl, to forestall
23484 gcc -Wmissing-prototypes diagnostic.
23485 * dispextern.h (bidi_dump_cached_states): Likewise.
23487 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23489 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23490 Include <limits.h>.
23491 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23492 and to avoid gcc -Wuninitialized warning.
23493 (load_charset_map): Mark variables that gcc -Wuninitialized
23494 does not deduce are never used uninitialized.
23495 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23497 * coding.c (coding_set_source, coding_set_destination):
23498 Use "else { /* comment */ }" rather than "else /* comment */;"
23499 for clarity, and to avoid gcc -Wempty-body warning.
23500 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23501 a block, when the outer 'i' will do.
23502 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23503 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23504 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23505 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23506 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23507 Rename locals to avoid shadowing.
23508 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23509 * coding.c (emacs_mule_char, encode_invocation_designation):
23510 Now static, since they're not used elsewhere.
23511 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23512 (decode_coding_object, encode_coding_object, detect_coding_system):
23513 (decode_coding_emacs_mule): Mark variables that gcc
23514 -Wuninitialized does not deduce are never used uninitialized.
23515 (detect_coding_iso_2022): Initialize a local variable that might
23516 be used uninitialized. Leave a FIXME because it's not clear that
23517 this initialization is needed. (Bug#8211)
23518 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23519 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23520 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23521 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23522 Remove unused macros.
23524 * category.c (hash_get_category_set): Remove unused local var.
23525 (copy_category_table): Now static, since it's not used elsewhere.
23526 * character.c (string_count_byte8): Likewise.
23528 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23529 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23531 * chartab.c (copy_sub_char_table): Now static, since it's not used
23533 (sub_char_table_ref_and_range, char_table_ref_and_range):
23534 Rename locals to avoid shadowing.
23535 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23537 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23538 (BIDI_BOB): Remove unused macro.
23540 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23541 deduce are never used uninitialized.
23542 * term.c (encode_terminal_code): Likewise.
23544 * term.c (encode_terminal_code): Now static. Remove unused local.
23546 * tparam.h: New file.
23547 * term.c, tparam.h: Include it.
23548 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23549 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23550 Move these decls to tparam.h, and make them agree with what
23551 is actually in tparam.c. The previous trick of using incompatible
23552 decls in different modules does not conform to the C standard.
23553 All callers of tparam changed to use tparam's actual API.
23554 * tparam.c (tparam1, tparam, tgoto):
23555 Use const pointers where appropriate.
23557 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23558 * cm.h (struct cm): Likewise.
23559 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23560 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23561 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23562 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23563 (turn_on_face, init_tty): Likewise.
23564 * termchar.h (struct tty_display_info): Likewise.
23566 * term.c (term_mouse_position): Rename local to avoid shadowing.
23568 * alloc.c (mark_ttys): Move decl from here ...
23569 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23571 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23573 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23575 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23577 * search.c (compile_pattern_1): Remove argument regp, unused since
23578 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23579 (compile_pattern): Don't pass it.
23581 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23583 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23584 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23586 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23588 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23590 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23591 gdk_window_get_screen, gdk_window_get_geometry,
23592 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23593 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23594 (xg_get_pixbuf_from_pixmap): New function.
23595 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23596 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23597 Call xg_get_pixbuf_from_pixmap instead of
23598 gdk_pixbuf_get_from_drawable.
23599 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23600 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23601 (xg_check_special_colors): Use GtkStyleContext and its functions
23603 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23604 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23605 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23606 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23607 Call gtk_widget_get_preferred_size.
23608 (xg_frame_resized): gdk_window_get_geometry only takes 5
23610 (xg_win_to_widget, xg_event_is_for_menubar):
23611 Call gdk_x11_window_lookup_for_display.
23612 (xg_set_widget_bg): New function.
23613 (delete_cb): New function.
23614 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23615 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23616 (xg_set_background_color): Call xg_set_widget_bg.
23617 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23618 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23619 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23620 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23622 (update_frame_tool_bar): Call gtk_widget_hide.
23623 (xg_initialize): Use GDK_KEY_g.
23625 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23627 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23629 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23630 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23631 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23633 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23635 * w32xfns.c (select_palette): Check success of RealizePalette against
23636 GDI_ERROR, not zero.
23638 See ChangeLog.11 for earlier changes.
23640 ;; Local Variables:
23644 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23646 This file is part of GNU Emacs.
23648 GNU Emacs is free software: you can redistribute it and/or modify
23649 it under the terms of the GNU General Public License as published by
23650 the Free Software Foundation, either version 3 of the License, or
23651 (at your option) any later version.
23653 GNU Emacs is distributed in the hope that it will be useful,
23654 but WITHOUT ANY WARRANTY; without even the implied warranty of
23655 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23656 GNU General Public License for more details.
23658 You should have received a copy of the GNU General Public License
23659 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.