1 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3 * window.c (Fwindow_end): Test more flags, including the buffer's
4 last_overlay_modified flag, to determine whether the window's
5 display is really up-to-date. Prevents the function from
6 returning a stale value. (Bug#14170)
7 (Fwindow_line_height): Fix the test for up-to-date-ness of the
10 2013-04-10 Eli Zaretskii <eliz@gnu.org>
12 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
13 garbaged only if it is not already the top frame on its TTY. This
14 prevents flickering due to constant redrawing of TTY frames when
15 there are GUI frames open in the same session. (Bug#13864)
17 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
19 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
20 of marking the idle timers directly.
22 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
24 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
27 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
29 * window.c (select_window): Don't record_buffer while the invariant is
30 temporarily broken (bug#14161).
32 * fns.c (Fdelq): Don't assume !NILP => CONSP.
34 2013-04-07 Eli Zaretskii <eliz@gnu.org>
36 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
38 2013-04-07 Romain Francoise <romain@orebokech.com>
40 Ignore additional platform-specific ACL errors (Bug#13702).
41 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
42 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
44 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
46 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
49 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
51 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
52 This bug was introduced by my 2013-02-25 change that simplified
53 data_start configuration. Without this change, on GNU/Linux
54 an Emacs configured with --enable-profiling fails immediately
55 due to a profiler signal.
56 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
57 with these flags. On platforms where special flags are needed
58 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
59 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
60 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
62 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
64 Get rid of some platform-specific functions examining window
65 system and its capabilities. This is a partial rework of the
67 * lisp.h (have_menus_p): Remove prototype. This function is
68 replaced with platform-independent window_system_available.
69 (check_window_system): Move to...
70 * frame.h (decode_window_system_frame, window_system_available):
71 ...here, add new prototypes.
72 * frame.c (window_system_available, decode_window_system_frame):
74 (check_window_system): Platform-independent now.
75 * xterm.h (x_in_use): Remove declaration.
77 * w32term.h (check_x_frame):
78 * nsterm.h (check_x_frame): Remove prototypes. This function
79 is replaced with platform-independent decode_window_system_frame.
80 * msdos.c (have_menus_p): Remove.
81 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
82 Remove platform-specific functions. Use check_window_system,
83 decode_window_system_frame and check_ns_display_info where
84 appropriate. Minor style and comment tweaks.
85 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
86 (check_x_frame): Likewise.
87 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
89 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
90 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
91 * xmenu.c, xselect.c: All related users changed.
93 2013-04-03 Kenichi Handa <handa@gnu.org>
95 The following changes is to optimize the code for reading UTF-8
98 * coding.c (check_ascii): Renamed from detect_ascii. Return value
99 changed. Check EOL format. Do not call adjust_coding_eol_type
101 (check_utf_8): New function.
102 (adjust_coding_eol_type): Do nothing if already adjusted.
103 (detect_coding): Compare the return value of check_ascii with
104 coding->src_bytes. Call adjust_coding_eol_type if necessary.
105 (decode_coding_gap): Optimize for valid UTF-8.
107 2013-03-21 Kenichi Handa <handa@gnu.org>
109 * coding.c (syms_of_coding): Cancel previous change.
111 * insdel.c (insert_from_gap): Fix previous change.
113 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
115 Consistently use platform-specific function to detect window system.
116 * lisp.h (check_window_system): New prototype. This function is
117 going to replace check_x, check_w32 and check_ns.
118 (have_menus_p): Mention msdos.c in comment.
119 * fontset.c (check_window_system_func): Remove. Adjust all users.
120 * fontset.h (check_window_system_func): Remove prototype.
121 * nsterm.h (check_ns):
123 * w32term.h (check_w32): Likewise.
124 * menu.c (Fx_popup_menu): Use check_window_system.
125 * msdos.c (check_window_system): Define for MS-DOS.
126 * nsfns.m (check_window_system): Define for NS. Adjust all users.
127 * w32fns.c (check_window_system): Likewise for MS-Windows.
128 * xfns.c (check_window_system): Likewise for X.
129 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
130 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
132 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
134 Prefer < to > in range checks such as 0 <= i && i < N.
135 This makes it easier to visualize quantities on a number line.
136 This patch doesn't apply to all such range checks,
137 only to the range checks affected by the 2013-03-24 change.
138 This patch reverts most of the 2013-03-24 change.
139 * alloc.c (xpalloc, Fgarbage_collect):
140 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
141 * character.c (string_escape_byte8):
142 * charset.c (read_hex):
143 * data.c (cons_to_unsigned):
144 * dispnew.c (update_frame_1):
145 * doc.c (Fsubstitute_command_keys):
147 * editfns.c (hi_time, decode_time_components):
148 * fileio.c (file_offset):
149 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
150 * font.c (font_intern_prop):
151 * frame.c (x_set_alpha):
152 * gtkutil.c (get_utf8_string):
153 * indent.c (check_display_width):
154 * keymap.c (Fkey_description):
155 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
157 * minibuf.c (read_minibuf_noninteractive):
158 * process.c (wait_reading_process_output):
159 * search.c (Freplace_match):
160 * window.c (get_phys_cursor_glyph):
161 * xdisp.c (redisplay_internal):
162 * xsmfns.c (smc_save_yourself_CB):
163 Prefer < to > for range checks.
164 * dispnew.c (sit_for): Don't mishandle NaNs.
165 This fixes a bug introduced in the 2013-03-24 change.
166 * editfns.c (decode_time_components): Don't hoist comparison.
167 This fixes another bug introduced in the 2013-03-24 change.
169 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
171 * frame.h (struct frame): Drop scroll_bottom_vpos
172 member becaue all real users are dead long ago.
173 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
174 * xdisp.c (redisplay_internal): Adjust user.
176 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
178 * nsmenu.m (showAtX:Y:for:): setLevel to
179 NSPopUpMenuWindowLevel (Bug#13998).
181 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
183 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
184 (ns_check_pending_open_menu): Declare.
186 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
187 (x_activate_menubar): Update the menu with title that matches
188 ns_get_pending_menu_title, and call
189 ns_check_pending_openmenu (Bug#12698).
190 (menuWillOpen:): New method.
191 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
193 * nsterm.m (menu_will_open_state, menu_mouse_point)
194 (menu_pending_title): New varaibles.
195 (ns_get_pending_menu_title, ns_check_menu_open)
196 (ns_check_pending_open_menu): New functions.
198 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
200 * indent.c (current_column_bol_cache): Remove leftover which is not
201 used in Fmove_to_column any more.
202 (current_column, scan_for_column): Adjust users.
203 * keyboard.c (last_point_position_buffer, last_point_position_window):
204 Remove leftovers which are not used for recording undo any more.
205 (command_loop_1, syms_of_keyboard): Adjust users.
206 * xdisp.c (last_max_ascent): Remove leftover which is not used in
207 redisplay_window any more.
208 (move_it_to): Adjust user.
210 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
212 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
215 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
217 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
218 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
221 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
223 * window.h (struct window): Replace hchild, vchild and buffer slots
224 with the only contents slot. This is possible because each valid
225 window may have either the child window (in vertical or horizontal
226 combination) or buffer to display (for the leaf window). Using that,
227 a lof of operations to traverse and/or change window hierarchies may
228 be simplified. New member horizontal is used to distinguish between
229 horizontal and vertical combinations of internal windows.
230 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
231 (WINDOW_VERTICAL_COMBINATION_P): New macros.
232 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
233 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
234 Use contents slot, not buffer, where appropriate.
235 (wset_combination): New function.
236 (wset_buffer): Add eassert.
237 (Fframe_first_window): Simplify the loop reaching first window.
238 (Fwindow_buffer): Use WINDOW_LEAF_P.
239 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
240 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
241 (unshow_buffer): Convert initial debugging check to eassert.
242 (replace_window, recombine_windows, Fdelete_other_windows_internal)
243 (make_parent_window, window_resize_check, window_resize_apply)
244 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
245 (Fset_window_configuration, delete_all_child_windows, save_window_save):
246 Adjust to match struct window changes.
247 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
248 (mark_window_cursors_off, count_windows, get_leaf_windows)
249 (foreach_window_1): Simplify the loop.
250 * alloc.c (mark_object): Do not check for the leaf window because
251 internal windows has no glyph matrices anyway.
252 * dispnew.c (clear_window_matrices, showing_window_margins_p)
253 (allocate_matrices_for_window_redisplay, fake_current_matrices)
254 (allocate_matrices_for_frame_redisplay, free_window_matrices)
255 (build_frame_matrix_from_window_tree, mirror_make_current)
256 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
257 (update_window_tree, set_window_update_flags): Simplify the loop.
258 (sync_window_with_frame_matrix_rows): Enforce live window.
259 Use contents slot, not buffer, where appropriate.
260 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
261 and WINDOW_HORIZONTAL_COMBINATION_P.
262 (make_frame_visible_1): Simplify the loop.
263 Use contents slot, not buffer, where appropriate.
264 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
265 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
266 (expose_window_tree): Likewise.
267 Use contents slot, not buffer, where appropriate.
268 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
269 to avoid deleted windows. Use contents slot instead of buffer.
270 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
271 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
272 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
273 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
275 2013-03-28 Eli Zaretskii <eliz@gnu.org>
277 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
278 identify the reasons for assertion violations in bug#14062 and
280 (Fx_show_tip): Fix compilation error under
281 "--enable-check-lisp-object-type". (Bug#14073)
283 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
284 Reported by <rzl24ozi@gmail.com>.
286 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
288 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
290 (unwind_with_echo_area_buffer): ...to restore it here. This
291 is needed to ensure that...
292 (redisplay_window): ...both window markers are valid here,
293 which is verified by eassert.
294 * editfns.c (save_excursion_save): Do not assume that
295 selected_window always displays the buffer.
296 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
299 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
301 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
304 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
306 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
308 2013-03-27 Eli Zaretskii <eliz@gnu.org>
310 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
311 since MinGW's w32api headers do. This avoids compiler warnings.
313 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
316 2013-03-26 Eli Zaretskii <eliz@gnu.org>
318 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
320 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
322 * gtkutil.c (style_changed_cb): Check if frame is live and an
325 2013-03-26 Eli Zaretskii <eliz@gnu.org>
327 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
328 Define only for _WIN32_WINNT less than 0x0500.
329 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
331 Move inclusion of time.h before sys/time.h, so that MinGW64 could
332 see its own definitions of 'struct timeval' and 'struct timezone'.
334 Fix incompatibilities between MinGW.org and MinGW64 headers.
335 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
337 * w32.c (REPARSE_DATA_BUFFER): Guard with
338 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
340 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
342 * xterm.c: Include X11/XKBlib.h
343 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
345 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
347 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
349 * blockinput.h (input_blocked_p): Likewise.
350 * bytecode.c (exec_byte_code): Likewise.
351 * callproc.c (call_process_kill, call_process_cleanup)
352 (Fcall_process): Likewise.
353 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
354 (Fccl_execute_on_string): Likewise.
355 * character.c (string_escape_byte8): Likewise.
356 * charset.c (read_hex): Likewise.
357 * cm.c (calccost): Likewise.
358 * data.c (cons_to_unsigned): Likewise.
359 * dired.c (directory_files_internal, file_name_completion):
361 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
363 * doc.c (Fsubstitute_command_keys): Likewise.
364 * doprnt.c (doprnt): Likewise.
365 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
366 * emacsgtkfixed.c: Likewise.
367 * fileio.c (file_offset, Fwrite_region): Likewise.
368 * floatfns.c (Fexpt, fmod_float): Likewise.
369 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
371 * font.c (font_intern_prop): Likewise.
372 * frame.c (x_set_alpha): Likewise.
373 * gtkutil.c (get_utf8_string): Likewise.
374 * indent.c (check_display_width): Likewise.
375 * intervals.c (create_root_interval, rotate_right, rotate_left)
376 (split_interval_right, split_interval_left)
377 (adjust_intervals_for_insertion, delete_node)
378 (interval_deletion_adjustment, adjust_intervals_for_deletion)
379 (merge_interval_right, merge_interval_left, copy_intervals)
380 (set_intervals_multibyte_1): Likewise.
381 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
382 * keymap.c (Fkey_description): Likewise.
383 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
384 * lread.c (openp, read_integer, read1, string_to_number):
386 * menu.c (ensure_menu_items): Likewise.
387 * minibuf.c (read_minibuf_noninteractive): Likewise.
388 * print.c (printchar, strout): Likewise.
389 * process.c (create_process, Faccept_process_output)
390 (wait_reading_process_output, read_process_output, send_process)
391 (wait_reading_process_output): Likewise.
392 * profiler.c (make_log, handle_profiler_signal): Likewise.
393 * regex.c (re_exec): Likewise.
395 * search.c (looking_at_1, Freplace_match): Likewise.
396 * sysdep.c (get_child_status, procfs_ttyname)
397 (procfs_get_total_memory): Likewise.
398 * systime.h (EMACS_TIME_VALID_P): Likewise.
399 * term.c (dissociate_if_controlling_tty): Likewise.
400 * window.c (get_phys_cursor_glyph): Likewise.
401 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
402 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
404 * xfns.c (Fx_window_property): Likewise.
405 * xmenu.c (set_frame_menubar): Likewise.
406 * xselect.c (x_get_window_property, x_handle_dnd_message):
408 * xsmfns.c (smc_save_yourself_CB): Likewise.
409 * xterm.c (x_scroll_bar_set_handle): Likewise.
411 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
413 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
414 to be optional or nil. Adjust comment and convert it to docstring.
415 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
416 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
418 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
420 Static checking by GCC 4.8-20130319.
421 * image.c (gif_load): Assume pass < 3 to pacify GCC.
422 * process.c (Fset_process_datagram_address)
423 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
424 * xdisp.c (get_char_face_and_encoding):
425 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
426 (get_glyph_face_and_encoding): Prepare face before possibly using it.
427 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
429 2013-03-24 Ken Brown <kbrown@cornell.edu>
431 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
432 fix compilation on 64-bit Cygwin, where underscores are not
433 automatically prepended.
435 * w32term.c (w32_initialize): Silence compiler warning.
437 2013-03-23 Eli Zaretskii <eliz@gnu.org>
439 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
440 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
441 variables, to save and restore frame dimensions. Use
442 FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
443 after returning from a 'fullscreen' configuration. use
444 SendMessage instead of PostMessage to send the SC_RESTORE message,
445 to avoid races between the main thread and the input thread.
447 * w32term.h (struct w32_output): New members normal_width,
448 normal_height, normal_top, normal_left, and prev_fsmode.
449 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
450 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
453 * w32term.c (w32fullscreen_hook): Record last value of the frame's
454 'fullscreen' parameter. Always record previous width and height
455 of the frame, except when switching out of maximized modes, so
456 that they could be restored correctly, instead of resetting to the
457 default frame dimensions. Send SC_RESTORE command to the frame,
458 unless we are going to send SC_MAXIMIZE, to restore the frame
459 resize hints in the mouse pointer shown by the window manager.
462 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
464 * lisp.h (get_frame_param): Adjust conditions for prototype
467 2013-03-22 Ken Brown <kbrown@cornell.edu>
469 * unexcw.c: Drop unneeded inclusion of w32common.h.
470 (report_sheap_usage): Declare.
471 (read_exe_header): Add magic numbers for x86_64.
472 (fixup_executable): Fix printf format specifier for unsigned long
475 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
477 * frame.h (struct frame): Put menu_bar_window under #ifdef
478 because this member is not needed when X toolkit is in use.
479 (fset_menu_bar_window):
480 * dispnew.c (clear_current_matrices, clear_desired_matrices)
481 (free_glyphs, update_frame):
482 * xdisp.c (expose_frame): Likewise.
483 (display_menu_bar): Likewise. Remove redundant eassert.
484 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
487 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
489 Use functions and constants to manipulate Lisp_Save_Value objects.
490 This replaces code that used macros and strings and token-pasting.
491 The change makes the C source a bit easier to follow,
492 and shrinks the Emacs executable a bit.
493 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
494 (make_save_value): Change 1st arg from string to enum. All callers
497 (mark_object): Use if, not #if, for GC_MARK_STACK.
498 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
499 (XSAVE_OBJECT): Now functions, not macros.
500 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
501 the constant was never used.
502 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
503 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
504 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
505 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
507 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
508 type3 with a single member save_type. All uses changed.
509 (save_type, set_save_pointer, set_save_integer): New functions.
510 * print.c (PRINTX): Remove.
512 * alloc.c: Remove redundant static declarations.
514 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
516 * window.h (struct window): Convert left_col, top_line, total_lines
517 and total_cols from Lisp_Objects to integers. Adjust comments.
518 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
520 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
521 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
522 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
523 Adjust users where appropriate.
525 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
527 * frame.h (struct frame): Drop resx and resy because the same data is
528 available from window system-specific output context. Adjust users.
529 (default_pixels_per_inch_x, default_pixels_per_inch_y): New
530 functions to provide defaults when no window system available.
531 (FRAME_RES_X, FRAME_RES_Y): New macros.
532 (NUMVAL): Moved from xdisp.c.
533 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
534 (Ffont_face_attributes, Fopen_font):
536 * w32font.c (fill_in_logfont):
537 * xdisp.c (calc_pixel_width_or_height):
538 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
539 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
541 2013-03-20 Kenichi Handa <handa@gnu.org>
543 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
544 to 1 (temporary workaround until a bug related to ASCII
545 optimization is fixed).
547 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
549 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
550 Signal error if window is not internal. Adjust docstring.
551 (delete_all_child_windows): Use combination_limit to save the buffer.
552 (Fset_window_configuration): Adjust accordingly.
553 * print.c (syms_of_print): Initialize debugging output not here...
554 (init_print_once): ...but in a new function here.
555 * lisp.h (init_print_once): Add prototype.
556 * emacs.c (main): Add call to init_print_once. Adjust comments.
558 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
560 * window.c (window_resize_check, window_resize_apply)
561 (window_from_coordinates, recombine_windows, set_window_buffer)
562 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
563 (Fsplit_window_internal, Fdelete_window_internal)
564 (freeze_window_starts): Use bool for booleans.
565 * window.h (window_frame_coordinates, resize_frame_windows)
566 (freeze_window_starts, set_window_buffer): Adjust prototypes.
568 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
570 * dispnew.c (bitch_at_user): Use `user-error'.
572 2013-03-17 Ken Brown <kbrown@cornell.edu>
574 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
575 as return type of image_background. (Bug#13981)
576 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
578 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
580 * nsterm.m (updateFrameSize:): Change resize increments if needed.
581 (ns_select): Don't return with result uninitialized.
583 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
586 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
588 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
589 directories. If filename is nil, get directory name (Bug#13932).
590 Use getFilename and getDirectory.
591 (getFilename, getDirectory): New methods for EmacsSavePanel and
593 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
595 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
597 * coding.c (decode_coding_gap): Fix typo caught by static checking.
599 2013-03-15 Kenichi Handa <handa@gnu.org>
601 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
602 (adjust_after_replace): Make it back to static. Delete the third
603 arg text_at_gap_tail. Cancel the code for handling it.
605 * coding.h (struct coding_system): New member eol_seen.
607 * coding.c (detect_ascii): New function.
608 (detect_coding): Set coding->head_ascii and coding->eol_seen only
609 when the source bytes are actually scanned. On detecting for
610 coding_category_utf_8_auto, call detect_ascii instead of scanning
611 source bytes directly.
612 (produce_chars): Call insert_from_gap with the new arg 0.
613 (encode_coding): Likewise.
614 (decode_coding_gap): Control ASCII optimization by the variable
615 disable_ascii_optimization instead of #ifndef .. #endif.
616 Deccode EOL format according to coding->eol_seen.
617 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
620 * lisp.h (adjust_after_replace): Cancel externing it.
621 (insert_from_gap): Adjust prototype.
623 2013-03-15 Eli Zaretskii <eliz@gnu.org>
625 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
626 FULLSCREEN_MAXIMIZED. (Bug#13935)
628 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
630 * region-cache.c (find_cache_boundary, move_cache_gap)
631 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
632 Simplify debugging check and convert to eassert. Adjust comment.
633 (pp_cache): Put under ENABLE_CHECKING.
635 2013-03-14 Eli Zaretskii <eliz@gnu.org>
637 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
638 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
640 (w32fullscreen_hook): If the frame is visible, reset
641 f->want_fullscreen flag after changing the frame size. If the
642 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
645 2013-03-13 Daniel Colascione <dancol@dancol.org>
647 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
648 too so that these builds can use Cygwin's file conversion
649 functions. (We've been building and linking cygw32.o all along
650 and just not using it.)
652 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
654 File synchronization fixes (Bug#13944).
655 * Makefile.in (LIB_FDATASYNC): New macro.
657 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
658 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
659 Don't worry about HAVE_FSYNC, since a substitute fsync is
660 available if the system lacks one.
661 (Fwrite_regin): Retry fsync if interrupted.
663 2013-03-13 Eli Zaretskii <eliz@gnu.org>
665 * w32term.c (w32_read_socket): If the Emacs frame is being
666 activated, call w32fullscreen_hook, to make sure the new frame
667 dimensions are in effect. (Bug#13937)
669 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
671 * xdisp.c (init_iterator): Simplify because both character and byte
672 positions are either specified or -1. Add eassert. Adjust comment.
673 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
674 character and byte positions can be obtained from marker.
676 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
678 Static checking by Sun C 5.12.
679 * alloc.c (buffer_memory_full) [REL_ALLOC]:
680 * bytecode.c (exec_byte_code):
681 * dispnew.c (init_display):
683 * fileio.c (Fsubstitute_in_file_name):
684 * keyboard.c (Fevent_convert_list):
685 * keymap.c (Fsingle_key_description):
686 * term.c (maybe_fatal, fatal):
687 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
688 * xsmfns.c (Fhandle_save_session):
689 Omit unreachable code.
690 * keymap.c (map_keymap_char_table_item): Cast void * to
691 a function pointer type; the C Standard requires this.
693 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
694 Include <sys/param.h> unconditionally, as that works elsewhere and
695 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
696 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
699 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
701 * insdel.c (adjust_after_replace): Use bool for boolean.
703 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
705 * keyboard.c: Move keyboard decoding to read_key_sequence.
706 (decode_keyboard_code): Remove.
707 (tty_read_avail_input): Don't try to decode input.
708 (read_decoded_char): New function.
709 (read_key_sequence): Use it.
711 2013-03-10 Daniel Colascione <dancol@dancol.org>
713 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
714 (GUI_SDATA, guichar_t): Macros to abstract out differences between
715 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
718 * w32term.c (construct_drag_n_drop): Use the above macros to make
719 drag-and-drop work for non-ASCII filenames in cygw32 builds.
721 * w32fns.c (x_set_name, x_set_title): Use the above macros to
722 properly display non-ASCII frame titles in cygw32 builds.
724 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
725 call ShellExecute in cygw32 builds.
727 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
728 common file dialog code.
730 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
731 can just use du like other systems.
733 * coding.c (from_unicode_buffer): Declare.
734 * coding.c (from_unicode_buffer): Implement.
736 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
738 * lread.c: Minor cleanup.
739 (FROM_FILE_P): New macro.
740 (skip_dyn_bytes, unreadchar, read1): Use it.
741 (read_list): Consolidate duplicated code.
743 * bytecode.c (struct byte_stack): Remove `constants' when unused.
745 2013-03-10 Eli Zaretskii <eliz@gnu.org>
747 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
748 (redisplay_internal, set_cursor_from_row, try_window)
749 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
750 (display_line, notice_overwritten_cursor)
751 (mouse_face_from_buffer_pos, note_mouse_highlight):
752 Use MATRIX_ROW_DISPLAYS_TEXT_P.
753 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
754 (mouse_face_from_string_pos, fast_find_string_pos):
757 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
759 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
761 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
762 MATRIX_MODE_LINE_ROW.
764 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
766 2013-03-10 handa <handa@gnu.org>
768 * lisp.h (adjust_after_replace): Extern it.
770 * coding.c (detect_coding): Cound the heading ASCII bytes in the
771 case of detection for coding_category_utf_8_auto.
772 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
773 Skip decoding if all bytes are ASCII.
775 * insdel.c (adjust_after_replace): Make it public. New arg
777 (adjust_after_insert): Call adjust_after_replace with the new arg
780 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
782 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
783 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
784 from Elisp via unread-command-events.
786 * keyboard.c (access_keymap_keyremap): Accept nil return value from
787 functions to mean "no change".
789 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
791 region-cache.c, scroll.c, search.c: Use bool for booleans.
792 * lisp.h (compile_pattern):
793 * scroll.c (do_scrolling, do_direct_scrolling):
794 * search.c (struct regexp_cache, compile_pattern_1)
795 (compile_pattern, string_match_1, search_command)
796 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
797 (search_regs_saved, Fregexp_quote):
798 Use bool for boolean.
799 * region-cache.c (region_cache_forward, region_cache_backward):
800 Fix comments to match code: these functions return int, not boolean.
802 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
804 * search.c (find_newline): Accept start and end byte positions
805 as arguments and allow -1 if not known.
806 (find_newline_no_quit): Likewise for start position.
807 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
808 * bidi.c (bidi_find_paragraph_start): Pass byte position to
809 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
810 * editfns.c (Fconstrain_to_field): Break long line.
811 Adjust call to find_newline.
812 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
813 Use DEC_BOTH to start next search from the previous buffer
814 position, where appropriate.
815 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
816 (get_visually_first_element, move_it_vertically_backward): Likewise.
817 Obtain byte position from the display iterator, where appropriate.
819 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
821 print.c, process.c: Use bool for booleans.
822 * lisp.h (wait_reading_process_output):
823 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
824 (strout, debug_output_compilation_hack, float_to_string, print)
826 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
827 (decode_status, status_message, create_process, create_pty)
828 (Fmake_network_process, Fnetwork_interface_info)
829 (wait_reading_process_output, read_process_output)
830 (write_queue_push, write_queue_pop, process_send_signal)
831 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
832 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
833 Use bool for booleans.
834 * process.c (Fnetwork_interface_list): Remove unused local.
835 (connect_counter): Now EMACS_INT, not int.
837 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
839 * bidi.c (bidi_fetch_char): Swap first and second arguments
840 to match other functions accepting character and byte positions.
842 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
843 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
844 when you need just to move to the previous buffer position.
845 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
847 2013-03-07 Eli Zaretskii <eliz@gnu.org>
849 * .gdbinit (prowlims): Display the enabled_p flag of the row.
851 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
853 Avoid character to byte conversions in motion subroutines.
854 * indent.h (compute_motion, vmotion): Add byte position argument.
855 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
857 (Fcompute_motion): Break long line. Adjust call to compute_motion.
858 Use list5 for return value.
859 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
860 Adjust comments, style and calls to compute_motion.
861 (Fvertical_motion): Adjust call to vmotion.
862 * window.c (Fdelete_other_windows_internal): Record window start
863 byte position and adjust call to vmotion.
864 (window_scroll_line_based): Likewise with call to compute_motion.
866 (Frecenter): Adjust calls to vmotion.
868 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
870 * lisp.h (list2i, list3i): New functions.
871 (list4i): Move from window.c and make LISP_INLINE.
872 * editfns.c (make_lisp_time):
873 * fns.c (Flocale_info):
874 * keyboard.c (parse_modifiers):
875 * xterm.c (x_ewmh_activate_frame): Use list2i.
876 * instel.c (signal_after_change):
877 * nsfns.m (Fx_server_version, Fxw_color_values):
878 * w32fns.c (Fxw_color_values, Fx_server_version):
879 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
880 * fileio.c (Fvisited_file_modtime):
881 * nsfns.m (Fns_display_usable_bounds):
882 * w32.c (ltime): Use list4i.
884 2013-03-06 Eli Zaretskii <eliz@gnu.org>
886 * search.c (find_newline_no_quit): Rename from find_next_newline.
889 * lisp.h (find_newline_no_quit): Rename prototype.
891 * xdisp.c (back_to_previous_line_start)
892 (forward_to_next_line_start, get_visually_first_element)
893 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
894 * indent.c (vmotion): Callers of find_newline_no_quit changed.
895 * bidi.c (bidi_find_paragraph_start): Callers of
896 find_newline_no_quit changed.
898 * msdos.c: Change encoding to cp850. (Bug#13879)
899 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
901 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
903 Coding system support cleanup and minor refactoring.
904 * coding.h (enum coding_result_code): Remove
905 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
906 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
907 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
908 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
909 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
910 (decode_coding_region, encode_coding_region, decode_coding_string):
911 Remove unused compatibility macros.
912 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
913 (record_conversion_result): Adjust user.
914 (syms_of_coding): Likewise.
915 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
916 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
917 (decode_coding_object): Simplify since xrealloc never returns NULL.
920 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
922 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
923 * sysdep.c (list_system_processes)
924 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
925 Make it a stub in this case; otherwise the build might fail,
926 and this code hasn't been tested on such hosts anyway.
927 Problem reported by Nelson H. F. Beebe in
928 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
929 and analyzed by Jérémie Courrèges-Anglas in
930 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
932 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
934 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
935 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
936 (get_visually_first_element, move_it_vertically_backward): Ajust users.
937 * bidi.c (bidi_find_paragraph_start): Likewise.
938 * indent.c (vmotion): Likewise.
940 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
942 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
943 * filelock.c: Include <c-ctype.h>.
944 (MAX_LFINFO): New top-level constant.
945 (lock_info_type): Remove members pid, boot_time. Add members at,
946 dot, colon. Change user member to be the entire buffer, not a
947 pointer. This allows us to handle the case where a foreign
948 pid or boot time exceeds the local range. All uses changed.
949 (LINKS_MIGHT_NOT_WORK): New constant.
950 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
951 (defined_WINDOWSNT): Remove.
952 (MAKE_LOCK_NAME, file_in_lock_file_name):
953 Always use .#FILE (not .#-FILE) for the file lock,
954 even if it is a regular file.
955 (rename_lock_file): New function.
956 (create_lock_file): Use it.
957 (create_lock_file, read_lock_data):
958 Prefer a symbolic link for the lock file, falling back on a
959 regular file if symlinks don't work. Do not try to create
960 symlinks on MS-Windows, due to security hassles. Stick with
961 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
962 link, rename, unlink, mkstemp) when creating locks, as a GNUish
963 host may be using a Windowsish file system, and cannot use
964 MS-Windows-only system calls. Fall back on mktemp if mkstemp
965 doesn't work. Don't fail merely because of a symlink-contents
966 length limit in the current file system; fall back on regular
967 files. Increase the symlink contents length limit to 8 KiB, this
968 should be big enough for any real use and doesn't crunch the
970 (create_lock_file, lock_file_1, read_lock_data):
971 Simplify allocation of lock file buffers now that they fit in 8 KiB.
972 (lock_file_1): Return error number, not bool. All callers changed.
973 (ELOOP): New macro, if not already defined.
974 (read_lock_data): Return size of lock file contents, not Lisp object.
975 All callers changed. Handle a race condition if some other process
976 replaces a regular-file lock with a symlink lock or vice versa,
977 while we're trying to read the lock.
978 (current_lock_owner): Parse contents more carefully, to help avoid
979 confusing a regular-file lock with some other application's use
980 of the file. Check for lock file contents being too long, or
981 not parsing correctly.
982 (current_lock_owner, lock_file):
983 Allow foreign pid and boot times that exceed the local range.
984 (current_lock_owner, lock_if_free, lock_file):
985 Simplify allocation of lock file contents.
986 * w32.c (sys_rename_replace): New function, containing most of
987 the contents of the old sys_rename.
988 (sys_rename): Use it.
989 (fchmod): New dummy function.
990 * w32.h (sys_rename_replace, fchmod): New decls.
992 2013-03-05 Eli Zaretskii <eliz@gnu.org>
994 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
995 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
996 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
997 <dmantipov@yandex.ru>.
999 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1001 * composite.c (get_composition_id, fill_gstring_header):
1002 Use make_uninit_vector where appropriate.
1003 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1004 * xselect.c (clean_local_selection_data): Likewise.
1006 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1008 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1009 * image.c (imagemagick_load_image): Calculate height and width
1010 after flattening the image, not before.
1012 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1014 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1015 * ftfont.c (ftfont_shape_by_flt): Likewise.
1016 * w32uniscribe.c (uniscribe_shape): Likewise.
1018 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1020 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1021 The old approach, which fell back on DIR/.#FILE.0 through
1022 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1023 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1024 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1025 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1026 because the locking mechanism was never reliable in that case).
1027 This patch fixes this and other bugs discovered by a code
1028 inspection that was prompted by
1029 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1030 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1031 to avoid interoperability problems between the MS-Windows and
1032 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1033 instances of Emacs now ignore each others' locks.
1034 * filelock.c (defined_WINDOWSNT): New constant.
1035 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1036 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1037 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1038 regular files on MS-Windows hosts.
1039 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1040 Use SAFE_ALLOCA to avoid problems with long file names.
1041 (MAX_LFINFO): Now a local constant, not a global macro.
1042 (IS_LOCK_FILE): Remove.
1043 (lock_file_1): Don't inspect errno if symlink call succeeds;
1044 that's not portable.
1045 (lock_file): Document that this function can return if lock
1047 (lock_file): Don't access freed storage.
1049 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1051 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1053 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1055 * textprop.c: Use bool for booleans.
1056 (validate_interval_range, Fadd_text_properties)
1057 (Fremove_text_properties): Prefer bool to int when either works.
1059 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1061 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1062 If the interval tree changes as a side effect of calling
1063 modify_region, re-do processing starting from the call to
1064 validate_interval_range. (Bug#13743)
1066 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1068 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1071 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1073 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1074 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1075 access to the lock file until it is written and closed.
1078 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1080 * callint.c (Qcall_interactively):
1081 * macros.c (Qexecute_kbd_macro):
1084 2013-02-26 Bastien Guerry <bzg@gnu.org>
1086 * window.c (Frecenter): Tiny docstring enhancement.
1088 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1090 Minor textprop integer cleanup.
1091 * intervals.h, textprop.c (add_text_properties_from_list):
1092 Return void, not int, since nobody uses the return value.
1093 * textprop.c (validate_plist, add_properties, remove_properties)
1094 (Fadd_text_properties):
1095 Don't assume list length fits in int.
1096 (interval_has_all_properties, interval_has_some_properties)
1097 (interval_has_some_properties_list, add_properties, remove_properties)
1098 (Fadd_text_properties, Fremove_text_properties)
1099 (Fremove_list_of_text_properties, text_property_stickiness):
1100 Use bool for booleans.
1101 (Fadd_text_properties, Fremove_text_properties):
1102 (Fremove_list_of_text_properties):
1103 Reindent do-while as per GNU style.
1105 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1107 Implement CLASH_DETECTION for MS-Windows.
1109 * filelock.c [WINDOWSNT]: Include w32.h.
1110 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1111 function of that name. Up-case the macro arguments.
1112 (IS_LOCK_FILE): New macro.
1113 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1114 (create_lock_file): New function, with body extracted from
1116 [WINDOWSNT]: Implement lock files by writing a regular file with
1117 the lock information as its contents.
1118 (read_lock_data): New function, on Posix platforms just calls
1120 [WINDOWSNT]: Read the lock info from the file.
1121 (current_lock_owner): Call read_lock_data instead of calling
1122 emacs_readlinkat directly.
1123 (lock_file) [WINDOWSNT]: Run the file name through
1126 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1127 just check if the process by that PID exists.
1129 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1130 also present, as doing so will fail to error out if the file
1133 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1135 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1136 (Fremove_list_of_text_properties): Skip all of the intervals in
1137 the region between START and END that already have resp. don't
1138 have the requested properties, not just the first one.
1139 Add assertions that the loop afterwards always modifies the
1140 properties. (Bug#13743)
1142 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1144 * callint.c (Fcall_interactively): Use the right lexical environment
1145 for `interactive' specs (bug#13811).
1146 * eval.c (Feval): Accept a lexical environment.
1148 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1150 Simplify data_start configuration (Bug#13783).
1151 This is a followon simplification to the fix for Bug#13650.
1152 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1153 (START_FILES): Remove. All uses removed.
1154 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1155 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1156 (buildobj.h): Use it.
1157 ($(ALLOBJS)): Depend on globals.h.
1158 (temacs$(EXEEXT)): Use $(ALLOBJS).
1159 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1160 * deps.mk (vm-limit.o):
1161 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1162 Do not depend on mem-limits.h.
1163 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1164 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1165 [__GNUC__ && !ORDINARY_LINK]: Remove.
1166 * mem-limits.h, pre-crt0.c: Remove.
1167 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1168 * unexcoff.c (etext): New decl.
1169 (make_hdr): Use DATA_START instead of start_of_data.
1170 * vm-limit.c: Move most of mem-limits.h's contents here.
1171 (data_start): New decl. It's OK if this is approximate,
1172 so simplify-away some unnecessary exactness.
1173 (POINTER): Remove; all uses removed.
1174 (data_space_start): Now char *, to avoid casts.
1175 (exceeds_lisp_ptr): New function, replacing the old
1176 EXCEEDS_LISP_PTR macro. All uses changed.
1177 (check_memory_limits): Simplify and remove casts.
1178 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1179 (memory_warnings): Use data_start instead of start_of_data.
1181 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1183 * xdisp.c (set_message): Only check for debug-on-message if STRING
1184 is a string. (Bug#13797)
1186 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1188 Fix regression introduced by July 10 filelock.c patch.
1189 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1190 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1191 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1192 and diagnosed by Andreas Schwab in
1193 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1195 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1197 Assume C89 or better.
1198 * ralloc.c (SIZE, POINTER, NIL):
1199 * vm-limit.c (POINTER):
1200 Remove, replacing all uses with C89 equivalents. These old
1201 symbols were present only for porting to pre-C89 platforms.
1203 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1205 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1206 This avoids warning messages reported as part of Bug#13546.
1208 2013-02-21 Ken Brown <kbrown@cornell.edu>
1210 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1212 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1214 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1216 * keyboard.c (Qcommand_execute): New var.
1217 (command_loop_1, read_char): Use it.
1218 (Fcommand_execute): Remove, replace by an Elisp implementation.
1219 (syms_of_keyboard): Adjust accordingly.
1221 2013-02-19 Daniel Colascione <dancol@dancol.org>
1223 * sheap.c (report_sheap_usage): Use message, not message1, so
1224 that we don't try to create a buffer while we're in the middle
1225 of dumping Emacs. Explain why.
1227 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1229 * search.c (find_newline): Return byte position in bytepos.
1231 (find_next_newline_no_quit, find_before_next_newline):
1232 Add bytepos argument.
1233 * lisp.h (find_newline, find_next_newline_no_quit)
1234 (find_before_next_newline): Adjust prototypes.
1235 * bidi.c (bidi_find_paragraph_start):
1236 * editfns.c (Fconstrain_to_field, Fline_end_position):
1237 * indent.c (compute_motion, vmotion):
1238 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1239 (get_visually_first_element, move_it_vertically_backward):
1240 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1242 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1244 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1245 resources were not orderly released.
1247 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1249 * xdisp.c (x_draw_vertical_border): For a window that is neither
1250 the leftmost nor the rightmost, redraw both the left and the right
1251 vertical borders. (Bug#13723)
1253 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1255 * xml.c (init_libxml2_functions):
1256 * sound.c (sound_warning):
1257 * sheap.c (report_sheap_usage):
1258 * process.c (wait_reading_process_output):
1259 * msdos.c (XMenuActivate):
1260 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1261 * keyboard.c (top_level_1):
1262 * editfns.c (Fmessage, Fmessage_box):
1263 * callint.c (Fcall_interactively):
1264 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1266 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1268 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1269 * frame.c (syms_of_frame): ... to here.
1271 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1273 * w32.c (sys_chown): Remove unused function.
1275 * w32term.c <input_signal_count>: Declare 'volatile'
1276 unconditionally. (Bug#9066)
1278 * w32.c (set_errno): Reset h_errno and don't set it to any other
1279 value. Set errno instead.
1280 (check_errno): Reset h_errno.
1281 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1282 (sys_gethostname, sys_getservbyname, sys_getpeername)
1283 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1284 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1286 (sys_gethostbyname): Set h_errno only errors detected.
1288 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1290 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1292 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1294 * keyboard.c (read_char): Fix calculation of auto-save time out
1295 when auto-save-timeout is less than 4. (Bug#13720)
1297 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1298 time. Improve diagnostics in DebPrint. (Bug#13546)
1300 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1301 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1302 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1303 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1304 make sure errno is set to an appropriate value. (Bug#13546)
1305 (socket_to_fd): Add assertion against indexing fd_info[] with a
1306 value that is out of bounds.
1307 (sys_accept): If fd is negative, do not set up the child_process
1308 structure for reading.
1310 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1312 * composite.c (fill_gstring_header): Remove useless prototype.
1314 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1315 * print.c (PRINTDECLARE, print_object):
1316 * search.c (compile_pattern, fast_looking_at, search_buffer):
1317 (simple_search, boyer_moore, Freplace_match):
1318 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1319 (get_overlay_arrow_glyph_row, display_mode_element):
1320 (decode_mode_spec_coding, message3):
1321 * xfaces.c (face_at_string_position): Use bool for booleans.
1324 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1326 Fix AIX port (Bug#13650).
1327 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1328 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1329 was #undeffed earlier, so it cannot be used as a macro here.
1330 Use the constant and not the macro.
1332 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1334 * w32proc.c (new_child): If no vacant slots are found in
1335 child_procs[], make another pass looking for slots whose process
1336 has exited or died. (Bug#13546)
1338 * w32.c (sys_pipe): When failing due to file descriptors above
1339 MAXDESC, set errno to EMFILE.
1340 (_sys_read_ahead): Update cp->status when failing to read serial
1341 communications input, so that the status doesn't stay at
1342 STATUS_READ_IN_PROGRESS. (Bug#13546)
1344 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1346 * gtkutil.c (tb_size_cb): New function.
1347 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1349 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1351 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1354 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1356 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1358 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1360 * font.c (font_range): Add pos_byte argument. Adjust comment
1361 and break long line.
1362 * font.h (font_range): Adjust prototype.
1363 * composite.c (autocmp_chars): Pass byte position to font_range.
1364 Break long line. Remove useless prototype and format comment.
1366 2013-02-13 Glenn Morris <rgm@gnu.org>
1368 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1370 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1372 Improve AIX port some more (Bug#13650).
1373 With this, it should be as good as it was in 23.3, though it's
1374 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1375 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1376 * unexaix.c (start_of_text): Remove.
1377 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1378 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1379 (orig_load_scnptr, orig_data_scnptr):
1380 Now off_t, not long, since they are file offsets.
1381 (make_hdr): Use _data, not start_of_data ().
1382 This is the key part of the fix.
1383 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1384 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1386 * pre-crt0.c (data_start): Initialize to 1.
1387 This ports to compilers that optimize the external declaration
1388 'int x = 0;' as if it were 'int x;' to shrink the executable.
1390 Improve AIX port (Bug#13650).
1391 This doesn't fix the bug, but it makes progress: Emacs builds now.
1392 * unexaix.c: Include inttypes.h, stdarg.h.
1393 (report_error, report_error_1): Mark as _Noreturn.
1394 (report_error): Don't report the wrong errno.
1395 (report_error_1): Now varargs. All callers changed.
1396 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1397 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1398 (write_ptr): Use %p to print address rather than %lx and a cast
1399 to unsigned long. Grow buffer a bit, to be safer.
1401 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1403 * bidi.c (bidi_resolve_neutral): After finding the next
1404 non-neutral character, accept NEUTRAL_ON type as well, because
1405 directional control characters, such as LRE and RLE, have their
1406 type converted to that by bidi_resolve_weak. This avoids aborts
1407 when LRE/RLE follows a run of neutrals.
1408 (bidi_move_to_visually_next): Assert that return value of
1409 bidi_peek_at_next_level is non-negative. Negative values will
1412 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1414 Minor getenv-related fixes.
1415 * callproc.c (Fcall_process_region) [!DOS_NT]:
1416 Avoid unnecessary duplicate call to getenv.
1417 * callproc.c (init_callproc):
1418 * dispnew.c (init_display):
1419 * sysdep.c (sys_subshell):
1420 Omit unnecessary cast of getenv or egetenv.
1422 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1424 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1425 Update dependencies.
1427 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1429 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1431 (display_line): Set w->region_showing to the value of
1432 it->region_beg_charpos, not to -1. This fixes redisplay
1433 optimization when cursor is moved up after M->. (Bug#13623)
1435 (try_scrolling): Scroll text up more if point is too close to ZV
1436 and inside the scroll margin. This makes sure point is moved
1437 outside the scroll margin in these cases.
1439 * window.h (struct window): region_showing can no longer be
1442 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1444 Tune by using memchr and memrchr.
1445 * doc.c (Fsnarf_documentation):
1446 * fileio.c (Fsubstitute_in_file_name):
1447 * search.c (find_newline, scan_newline):
1448 * xdisp.c (pos_visible_p, display_count_lines):
1449 Use memchr and memrchr rather than scanning byte-by-byte.
1450 * search.c (find_newline): Rename from scan_buffer.
1451 Omit first arg TARGET, as it's always '\n'. All callers changed.
1453 Clean up read_key_sequence a tiny bit more.
1454 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1455 (read_key_sequence): Remove unused locals.
1457 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1459 Clean up read_key_sequence a bit; reread active keymaps after first event.
1460 * keyboard.c (read_char, read_char_x_menu_prompt)
1461 (read_char_minibuf_menu_prompt):
1462 Replace nmaps+maps with a single `map' arg.
1463 (follow_key): Operate on a single map.
1464 (active_maps): New function.
1465 (test_undefined): Also return true for nil bindings.
1466 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1467 a single (composed) keymap. Remember `first_event' to choose the right
1468 set of active keymaps. Recompute the set of keymaps after receiving
1469 the first event. Remove GOBBLE_FIRST_EVENT.
1470 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1471 * keyboard.h (read_char): Update declaration.
1472 * lread.c (read_filtered_event): Adjust call to read_char.
1474 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1476 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1477 Don't use the limitation on backwards movement when lines are truncated
1478 in the window. (Bug#13675)
1480 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1482 * marker.c (set_marker_internal): If desired position is passed
1483 as a marker, avoid call to buf_charpos_to_bytepos.
1484 * window.c (Fset_window_point): Omit redundant type checking.
1485 (Fset_window_start): Likewise. Format comment.
1486 (window_scroll_pixel_based): Use set_marker_restricted_both
1487 with character and byte positions obtained from an iterator.
1488 (Fset_window_configuration): Use set_marker_restricted_both.
1489 * xdisp.c (message_dolog): Likewise.
1491 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1493 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1494 When text lines are longer than window's screen lines, don't move back
1495 too far. This speeds up some redisplay operations. (Bug#13675)
1497 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1499 * syntax.c (scan_sexps_forward): Fix byte position calculation
1500 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1502 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1504 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1505 that was not needed.
1507 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1509 Minor hashing refactoring.
1510 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1511 (sxhash_float): Return EMACS_UINT, for consistency with the other
1513 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1514 non-static inline function and therefore can't use static vars.
1515 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1516 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1517 with the other hash functions.
1519 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1521 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1522 XXXXXX part of the temporary file pattern is not downcased even
1523 when w32-downcase-file-names is non-nil. (Bug#13661)
1525 * xdisp.c (decode_mode_spec): Remove handling of %t.
1527 * msdos.c (careadlinkatcwd): Remove.
1529 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1531 * lread.c (skip_dyn_bytes): New function (bug#12598).
1532 (read1): Use it. Use getc instead of READCHAR to read bytes.
1533 (load_each_byte): Remove. Update users.
1535 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1537 * search.c (scan_buffer): Calculate end byte position just once.
1538 (scan_newline): Do not recalculate start_byte.
1539 (search_command): Use eassert.
1540 * syntax.c (struct lisp_parse_state): New member location_byte.
1541 (scan_sexps_forward): Record from_byte and avoid redundant
1542 character to byte position calculation ...
1543 (Fparse_partial_sexp): ... here. Break too long line.
1545 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1547 * lisp.h (make_uninit_vector): New function.
1548 * alloc.c (Fvector, Fmake_byte_code):
1549 * ccl.c (Fregister_ccl_program):
1550 * charset.c (Fdefine_charset_internal, define_charset_internal):
1551 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1552 * composite.c (syms_of_composite):
1553 * font.c (Fquery_font, Ffont_info, syms_of_font):
1554 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1555 * ftfont.c (ftfont_shape_by_flt):
1556 * indent.c (recompute_width_table):
1557 * nsselect.m (clean_local_selection_data):
1558 * syntax.c (init_syntax_once):
1559 * w32unsubscribe.c (uniscribe_shape):
1560 * window.c (Fcurrent_window_configuration):
1561 * xfaces.c (Fx_family_fonts):
1562 * xselect.c (selection_data_to_lisp_data): Use it.
1564 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1566 * coding.c (Fdefine_coding_system_internal): Use AREF where
1567 argument is known to be a vector.
1568 * fns.c (Flocale_info): Likewise for ASET.
1569 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1570 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1572 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1574 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1577 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1578 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1579 updateCollectionBehaviour.
1581 * nsterm.m (NEW_STYLE_FS): Remove.
1582 (ns_last_use_native_fullscreen): New variable.
1583 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1584 (x_set_window_size): Do not take title bar and tool bar into account
1585 if isFullscreen returns YES.
1586 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1587 (check_native_fs): New function.
1588 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1589 (ns_term_init): Remove NEW_STYLE_FS.
1590 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1591 and tool bar if isFullscreen returns NO.
1592 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1593 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1594 with HAVE_NATIVE_FS.
1595 (window:willUseFullScreenPresentationOptions:): New method.
1596 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1597 Hide toolbar if not enabled (Bug#13444).
1598 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1599 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1600 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1601 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1602 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1603 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1604 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1605 (syms_of_nsterm): Add ns-use-native-fullscreen.
1607 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1609 * fileio.c (Qchoose_write_coding_system): Now static.
1611 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1613 * xdisp.c (window_buffer_changed): region_showing can be negative,
1614 which still means region is being displayed.
1615 (redisplay_internal): Resurrect code that forced redisplay of the
1616 whole window when showing region and the mark has changed.
1617 Record the new mark position to allow redisplay optimizations.
1618 (display_line): If it->region_beg_charpos is non-zero, set the
1619 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1621 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1622 not bitfield of 1 bit.
1624 2013-02-03 Daniel Colascione <dancol@dancol.org>
1626 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1627 daemon mode works on cygw32 when Emacs is installed and not just
1630 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1632 Avoid file time stamp bug on MS-Windows (Bug#13149).
1633 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1634 as FAT32 doesn't update time stamps when truncating them.
1635 Also, check that a file time stamp is not a multiple of 100 ns;
1636 this should catch all instances of the problem on MS-Windows,
1637 as its native file system resolution is 100 ns or worse, and
1638 checking for a non-multiple of 100 ns should impose only a small
1639 overhead on systems with ns resolution.
1641 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1643 Avoid encoding file names on MS-Windows when they need to be run
1644 through dostounix_filename.
1645 * w32.c (normalize_filename): Accept an additional argument
1646 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1647 downcase it even if w32-downcase-file-names is non-nil.
1648 (dostounix_filename): Accept an additional argument MULTIBYTE and
1649 pass it to normalize_filename.
1650 (emacs_root_dir): Adjust.
1652 * msdos.h (dostounix_filename): Adjust prototype.
1654 * w32.h (dostounix_filename): Adjust prototype.
1656 * msdos.c (dostounix_filename): Accept an additional argument and
1658 (init_environment): Adjust callers of dostounix_filename.
1660 * fileio.c (Ffile_name_directory, file_name_as_directory)
1661 (directory_file_name, Fexpand_file_name)
1662 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1664 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1666 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1667 variables, as egetenv is case-insensitive for DOS_NT.
1669 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1670 with an encoded file name.
1672 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1673 Adjust calls to dostounix_filename.
1675 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1677 * unexw32.c (unexec): Adjust call to dostounix_filename.
1679 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1681 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1684 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1687 * callproc.c (Fcall_process): Make sure program name in PATH and
1688 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1689 is passed to exec/spawnve, which fails unless the file-name
1692 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1693 even if w32-quote-process-args is nil.
1695 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1697 Fix timestamp bug when write-region appends nothing (Bug#13149).
1698 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1699 the file's time stamp doesn't change if Emacs happens to write nothing
1700 to the file, and on a buggy file system this could cause Emacs to
1701 incorrectly infer that the file system doesn't have the bug.
1702 Avoid this problem by inhibiting the inference in this case.
1704 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1706 * window.h (struct window): Convert base_line_number, base_line_pos
1707 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1708 Convert region_showing member from Lisp_Object to bitfield.
1709 Remove sequence_number member. Adjust comments.
1710 * window.c (sequence_number): Remove.
1711 (make_window): Initialize column_number_displayed.
1712 * print.c (print_object): Follow the printed representation of
1713 frames and print window pointer to distinguish between windows.
1714 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1715 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1716 (wset_column_number_displayed, wset_region_showing): Remove.
1717 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1718 (try_scrolling, try_cursor_movement, redisplay_window)
1719 (try_window_reusing_current_matrix, try_window_id, display_line)
1720 (display_mode_lines, decode_mode_spec): Adjust users.
1721 * .gdbinit (pwinx): Do not print sequence_number.
1723 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1725 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1726 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1727 * dired.c: Include <fcntl.h>.
1728 (open_directory): New function, which uses open and fdopendir
1729 rather than opendir. DOS_NT platforms still use opendir, though.
1730 (directory_files_internal, file_name_completion): Use it.
1731 (file_attributes): New function, with most of the old Ffile_attributes.
1732 (directory_files_internal, Ffile_attributes): Use it.
1733 (file_attributes, file_name_completion_stat): First arg is now fd,
1734 not dir name. All uses changed. Use fstatat rather than lstat +
1736 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1737 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1738 (emacs_readlinkat): New function, with much of the old
1739 Ffile_symlink_p, but with an fd argument for speed.
1740 It uses readlinkat rather than careadlinkatcwd, so that it
1741 need not assume the working directory.
1742 (Ffile_symlink_p): Use it.
1743 * filelock.c (current_lock_owner): Use emacs_readlinkat
1744 rather than emacs_readlink.
1745 * lisp.h (emacs_readlinkat): New decl.
1746 (READLINK_BUFSIZE, emacs_readlink): Remove.
1747 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1748 (emacs_norealloc_allocator, emacs_readlink): Remove.
1749 This stuff is moved to fileio.c.
1750 * w32.c (fstatat, readlinkat): New functions.
1751 (careadlinkat): Don't check that fd == AT_FDCWD.
1752 (careadlinkatcwd): Remove; no longer needed.
1754 2013-01-31 Glenn Morris <rgm@gnu.org>
1756 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1757 (Fwrite_region): Update for new choose_write_coding_system args.
1758 Move the last piece of choose_write_coding_system here. (Bug#13522)
1759 (syms_of_fileio): Add choose-write-coding-system.
1761 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1763 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1764 (sys_close): Zero out the flags for the file descriptor before
1765 closing it. (Bug#13546)
1767 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1768 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1769 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1772 * w32.c (w32_get_long_filename, init_environment, readlink):
1773 Support file names encoded in DBCS codepages.
1774 (readlink): Use the current file-name-coding-system, not the ANSI
1775 codepage, to decode and handle targets of symlinks.
1777 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1779 * w32.c (opendir): Now accepts a 'const char *'.
1781 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1783 Remove obsolete redisplay code. See the discussion at
1784 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1785 * dispnew.c (preemption_period, preemption_next_check): Remove.
1786 (Vredisplay_preemption_period): Likewise.
1787 (update_frame, update_single_window, update_window, update_frame_1):
1788 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1789 used, following the 2012-06-22 change.
1791 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1793 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1795 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1797 * font.c (num_fonts): Remove the leftover from old
1798 debugging code. Adjust comment style here and there.
1799 * insdel.c (insert_1): Remove.
1800 * lisp.h (insert_1): Remove prototype.
1801 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1803 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1805 * w32.c (max_filename_mbslen): New function.
1806 (normalize_filename, readdir): Use it to detect locales where ANSI
1807 encoding of file names uses a double-byte character set (DBCS).
1808 If a DBCS encoding is used, advance by characters using
1809 CharNextExA, instead of incrementing a 'char *' pointer.
1810 Use _mbslwr instead of _strlwr. (Bug#13515)
1812 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1813 request of memory reservation to 1.7GB. (Bug#13065)
1815 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1817 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1818 at check_extra_latin label. (Bug#13505)
1820 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1822 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1823 Avoid redundant calls to strlen.
1825 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1827 Drop async_visible and async_iconified fields of struct frame.
1828 This is possible because async input is gone; for details, see
1829 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1830 * frame.h (struct frame): Remove async_visible and async_iconified
1831 members, convert garbaged to unsigned bitfield. Adjust comments.
1832 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1833 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1834 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1835 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1836 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1838 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1839 properly. Likewise for obscured.
1841 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1844 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1846 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1848 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1849 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1851 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1853 * xdisp.c (message2, message2_nolog): Remove functions.
1854 (message3, message3_nolog): Extract nbytes and multibyteness directly
1855 from the string. Change all callers.
1856 (message3_nolog): Don't set message_enable_multibyte since set_message
1857 will reset it anyway.
1858 (message1, message1_nolog): Use message3.
1859 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1860 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1861 (set_message): Drop all but the second arg, which has to be a string.
1862 (set_message_1): Simplify now that we know that a1 is NULL and the
1863 second arg is a string.
1864 * frame.h (struct frame): Remove `message_buf' field.
1865 Use glyphs_initialized_p instead.
1866 (FRAME_MESSAGE_BUF): Remove macro.
1867 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1868 * lisp.h (message2, message2_nolog): Remove declarations.
1869 (message3, message3_nolog): Update declarations.
1870 * keyboard.c (read_char_minibuf_menu_text)
1871 (read_char_minibuf_menu_width): Remove vars.
1872 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1873 to correctly handle multibyte strings.
1874 * frame.c (delete_frame): Don't free message_buf any more.
1875 * editfns.c (message_text, message_length): Remove vars.
1876 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1877 * fileio.c (auto_save_error): Use message3 instead of message2.
1878 * dispnew.c (adjust_frame_message_buffer): Remove function.
1880 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1882 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1883 real estate used for the tool bar and the menu bar.
1885 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1887 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1888 hidden buffer is prepared to modification (Bug#13164).
1890 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1892 * window.h (struct window): Change window_end_valid member from
1893 Lisp_Object to a bitfield. Adjust comments.
1894 (wset_window_end_valid): Remove.
1895 * window.c (adjust_window_count): Clear window_end_valid.
1896 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1897 (Fwindow_line_height, set_window_buffer, Frecenter)
1898 (Fsplit_window_internal, Fdelete_other_windows_internal)
1899 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1900 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1901 * xdisp.c (check_window_end, reconsider_clip_changes)
1902 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1903 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1904 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1906 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1908 * xdisp.c (mark_window_display_accurate): Simplify the loop
1909 assuming that the only one of vchild, hchild or buffer window
1910 slots is non-nil. Call mark_window_display_accurate_1 for
1911 the leaf windows only.
1912 (mark_window_display_accurate_1): Always assume leaf window.
1915 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1917 * emacs.c (Qkill_emacs_hook): Now static.
1919 * fileio.c (Finsert_file_contents): Simplify.
1920 Remove unnecessary assignments and tests.
1922 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1924 * w32.c (acl_set_file): Don't test for errors unless
1925 set_file_security returns FALSE. Avoids spurious errors when
1928 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1930 * fileio.c (Finsert_file_contents): Revert code introduced at
1931 2013-01-18 in favor of the simpler and generally better fix.
1932 Save stack space by removing 'buffer' and reusing 'read_buf'
1935 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1937 * lisp.h (eabs): Define unconditionally (Bug#13419).
1938 The old "#if !defined (eabs)" was an unnecessary revenant of back
1939 when this macro was called "abs". Document 'eabs' better.
1941 2013-01-19 Glenn Morris <rgm@gnu.org>
1943 * fns.c (Frandom): Doc fix.
1945 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1947 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1948 segfault when there are lots of overlays.
1950 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1951 when there are lots of overlays.
1952 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1953 for the details and a way to reproduce.
1955 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1957 * fileio.c: Use O_APPEND to append.
1958 This corresponds better to the natural interpretation of "append",
1959 and avoids the need to open the output file twice, or to invoke
1960 lseek when APPEND is neither nil nor a number.
1961 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
1962 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
1963 file possibly twice, and lseeking to its end; this avoids the
1964 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
1965 at the same time: the combination is never needed and apparently
1966 it doesn't work with DOS_NT.
1968 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
1969 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
1971 Allow floating-point file offsets.
1972 Problem reported by Vitalie Spinu in
1973 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
1974 * fileio.c (emacs_lseek): Remove.
1975 (file_offset): New function.
1976 (Finsert_file_contents, Fwrite_region): Use it.
1978 2013-01-19 Chong Yidong <cyd@gnu.org>
1980 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
1981 aborting on Fsignal (Bug#13289).
1983 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1985 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
1986 set_file_security as failure due to insufficient privileges.
1987 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1988 (fstat): Return owner and group like 'stat' and 'lstat' do.
1990 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1992 Work around bug in CIFS and vboxsf file systems (Bug#13149).
1993 The bug was observed on Ubuntu operating inside a virtual machine,
1994 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
1995 The workaround introduces a race condition on non-buggy hosts,
1996 but it's an unlikely race and anyway there's a nearly identical
1997 nearby race that can't be fixed.
1998 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2000 (Fwrite_region): Test for file system time stamp bug.
2001 (init_fileio): New function.
2002 * lisp.h (init_fileio): Declare it.
2003 * emacs.c (main): Call it.
2005 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2006 and make it more consistent with other stat-failure diagnostics.
2008 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2010 Fix crash when inserting data from non-regular files.
2011 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2012 for the error description produced by valgrind.
2013 * fileio.c (read_non_regular): Rename to read_contents.
2014 Free Lisp_Save_Value object used to pass parameters.
2015 (read_non_regular_quit): Rename to read_contents_quit.
2016 (Finsert_file_contents): Redesign internal file reading loop to adjust
2017 gap and end positions after each read and so help make_gap to work
2018 properly. Do not signal an I/O error too early and so do not leave
2019 not yet decoded characters in a buffer, which was the reason of
2020 redisplay crash. Use list2 to build return value. Adjust comments.
2022 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2024 Close a race when statting and reading files (Bug#13149).
2025 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2026 This avoids a race if the file is renamed between stat and open.
2027 This race is not the problem originally noted in Bug#13149;
2028 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2030 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2032 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2033 objects, related functions and macros.
2034 (make_save_value): Adjust prototype.
2035 (make_save_pointer): New prototype.
2036 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2037 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2038 * alloc.c (format_save_value): Rename to make_save_value.
2039 (make_save_pointer): New function.
2040 (record_xmalloc): Use make_save_pointer.
2041 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2042 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2043 Change users of make_save_value to make_save_pointer.
2044 Likewise for format_save_value and make_save_value.
2046 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2048 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2049 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2050 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2053 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2055 * alloc.c (free_save_value): Now static.
2057 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2059 * keymap.c (map_keymap_internal): Use format_save_value.
2060 (map_keymap_char_table_item): Adjust accordingly.
2061 * fileio.c (non_regular_fd, non_regular_inserted)
2062 (non_regular_nbytes): Remove.
2063 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2064 Use format_save_value to pass parameters to read_non_regular.
2065 (read_non_regular): Use XSAVE_ macros to extract parameters.
2067 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2069 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2071 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2073 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2074 extraction from any Lisp_Save_Value slot. Add type checking.
2075 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2076 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2077 * xselect.c: All users changed.
2079 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2081 Some convenient bits to deal with Lisp_Save_Values.
2082 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2083 (allocate_misc): Remove prototype.
2084 (format_save_value): New prototype.
2085 * alloc.c (allocate_misc): Revert back to static.
2086 (format_save_value): New function to build Lisp_Save_Value
2087 object with the specified internal structure.
2088 (make_save_value): Reimplement using format_save_value.
2089 * editfns.c (save_excursion_save): Use format_save_value.
2090 (save_excursion_restore): Use XSAVE_OBJECT.
2092 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2094 Avoid needless casts with XSAVE_POINTER.
2095 * alloc.c (mark_object) [GC_MARK_STACK]:
2096 * dired.c (directory_files_internal_unwind):
2097 * fileio.c (do_auto_save_unwind):
2098 * gtkutil.c (pop_down_dialog):
2099 * keymap.c (map_keymap_char_table_item):
2100 * lread.c (load_unwind):
2101 * nsmenu.m (pop_down_menu):
2102 * print.c (print_object) [GC_MARK_STACK]:
2103 * xfns.c (clean_up_file_dialog):
2104 * xmenu.c (cleanup_widget_value_tree):
2105 Omit casts between XSAVE_POINTER and a pointer type.
2107 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2109 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2110 * eval.c (eval_sub): Protect `form' from being GCed before its
2111 car and cdr becomes protected with the backtrace entry.
2113 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2115 Make Lisp_Save_Value more versatile storage for up to four objects.
2116 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2117 (struct Lisp_Save_Value): New layout. Adjust comments.
2118 (XSAVE_POINTER): New macro.
2119 (XSAVE_INTEGER): Likewise.
2120 (allocate_misc): Add prototype.
2121 (free_misc): Likewise.
2122 * alloc.c (allocate_misc): Now global.
2123 (free_misc): Likewise. Adjust comment.
2124 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2125 (free_save_value): Likewise.
2126 (mark_object): Likewise.
2127 * editfns.c (save_excursion_save): Pack everything within
2128 Lisp_Save_Value and so avoid xmalloc.
2129 (save_excursion_restore): Adjust to match new layout. Use free_misc
2130 because we do not allocate extra memory any more. Add eassert.
2131 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2132 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2133 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2134 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2135 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2137 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2139 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2140 (nsfont_draw): Remove disabling of LCD smoothing.
2141 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2142 Bug#11484 with LCD smoothing on.
2144 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2146 Fix SIGDANGER handlers, for AIX (Bug#13408).
2147 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2148 Move handlers here from emacs.c; they were out of place.
2150 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2152 * xterm.c (syms_of_xterm): Adjust documentation for
2153 scroll-bar-adjust-thumb-portion.
2155 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2157 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2158 determine whether scroll bar thumb size should be adjusted or
2159 not. Use variable for MOTIF.
2161 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2164 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2166 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2168 (doCommandBySelector:): Set processingCompose to NO.
2170 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2171 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2172 (nsfont_list_family): Add block/unblock_input calls.
2173 (nsfont_open): Move block_input earlier. Add unblock_input before early
2175 (nsfont_draw): Add block/unblock_input calls.
2177 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2179 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2180 for old_charpos and old_bytepos.
2182 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2184 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2185 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2186 Clear tzvalbuf_in_environ if this workaround is in effect.
2187 Problem and fix reported by Kazuhiro Ito.
2189 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2191 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2192 Fix ambiguous doc string cross-reference(s).
2194 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2195 doc string cross-reference(s).
2197 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2198 string cross-reference(s).
2200 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2202 Avoid unnecessary byte position calculation for the gap movement.
2203 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2204 anyway, all of them should use move_gap_both instead.
2205 * lisp.h (move_gap): Remove prototype.
2206 * insdel.c (move_gap): Remove.
2207 (move_gap_both): Add eassert.
2208 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2209 * xml.c (parse_region): Likewise.
2211 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2213 emacsclient -t should not suspend Emacs server (Bug#13387)
2214 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2216 * term.c (init_tty): Use them instead of rolling our own code.
2217 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2218 switches from 'signal' to 'pthread_sigmask', which is safer in
2219 multithreaded applications.
2220 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2221 which has already arranged for that.
2222 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2223 This is the main part of the bug fix.
2225 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2227 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2228 x_last_font_name (Bug#13403).
2230 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2232 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2233 the type of per-buffer values where appropriate.
2234 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2235 predicate, which is how it's really used now. Adjust comment.
2236 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2237 * buffer.c (buffer_slot_type_mismatch): Remove.
2238 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2239 predicate. Adjust comment.
2240 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2241 fill-column, left-margin, tab-width, buffer-saved-size,
2242 left-margin-width, right-margin-width, left-fringe-width,
2243 right-fringe-width, scroll-bar-width and buffer-display-count.
2244 Use Qstringp for default-directory, buffer-file-name,
2245 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2246 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2248 * data.c (store_symval_forwarding): Adjust to call the predicate.
2250 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2252 * w32.c (get_name_and_id, acl_set_file):
2253 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2255 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2257 * lisp.h (make_gap_1): New prototype.
2258 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2260 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2262 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2263 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2264 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2265 (make_gap_1): New function to adjust the gap of any buffer.
2266 * coding.c (coding_alloc_by_making_gap): Use it.
2267 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2268 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2270 2013-01-08 Juri Linkov <juri@jurta.org>
2272 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2273 of (supports :underline (:style wave)). (Bug#13000)
2275 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2277 * undo.c (Fprimitive_undo): Move to simple.el.
2278 (syms_of_undo): Remove declarations for Sprimitive_undo.
2280 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2282 * keyboard.c (echo_add_key): Rename from echo_add_char.
2284 2013-01-06 Chong Yidong <cyd@gnu.org>
2286 * keyboard.c (echo_add_char): New function, factored out from
2287 echo_char. Don't add a space if the previous echo string was
2289 (echo_char): Use it.
2290 (read_key_sequence): When echoing mock input, ensure that the
2291 trailing dash is properly added.
2293 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2295 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2296 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2297 digits for buffer positions, before misalignment starts.
2298 Display "0" for integer "object" field.
2299 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2300 Display the newline glyph more unambiguously.
2302 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2304 * nsterm.m (ns_draw_underwave):
2305 * w32term.c (w32_draw_underwave):
2306 * xterm.c (x_draw_underwave): Make underwave look more triangular
2307 and also degrade gracefully for small fonts. (Bug#13000)
2309 * nsterm.m (ns_draw_text_decoration):
2310 * w32term.c (x_draw_glyph_string):
2311 * xterm.c (x_draw_glyph_string): Don't use previous underline
2312 thickness and position if previous underline type is underwave.
2314 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2316 * fileio.c (Ffile_acl): Undocument return format.
2318 2013-01-02 Glenn Morris <rgm@gnu.org>
2320 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2322 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2325 * dired.c (file_name_completion):
2326 * doc.c (get_doc_string):
2327 * floatfns.c (round2):
2328 * font.c (font_score, font_delete_unmatched):
2329 * fringe.c (compute_fringe_widths):
2330 * lread.c (read_list):
2331 * minibuf.c (Ftry_completion):
2332 * term.c (tty_ins_del_lines):
2333 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2334 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2336 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2338 * w32.c (unsetenv): Set up the string passed to _putenv
2340 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2341 for the bug this caused.
2343 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2345 * coding.c (Qmac): Now static.
2347 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2349 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2350 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2351 handlebox_widget. Set toolbar_in_hbox to false/true, set
2352 toolbar_is_packed to true.
2353 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2354 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2355 Show all on TOOLBAR_TOP_WIDGET.
2356 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2357 by TOOLBAR_TOP_WIDGET.
2358 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2359 Check toolbar_is_packed.
2360 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2361 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2362 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2364 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2365 (xg_update_menubar): Update title only if
2366 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2367 (xg_update_submenu): Skip tearoff only if
2368 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2369 (xg_initialize): Initialize xg_detached_menus only if
2370 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2372 * xterm.h (struct x_output): Surround handlebox_widget with
2373 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2374 toolbar_in_hbox is bool.
2376 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2378 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2379 (LIBS_GNUSTEP): Define.
2380 (LIBES): Add $(LIBS_GNUSTEP).
2381 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2383 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2385 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2386 continuation glyph on a TTY with an indication of an empty line.
2389 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2391 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2392 file's SELinux context or ACLs successfully set, nil otherwise.
2394 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2396 * w32proc.c (reader_thread): Avoid passing NULL handles to
2397 SetEvent and WaitForSingleObject.
2399 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2401 Port EXTERNALLY_VISIBLE to Clang 3.2.
2402 * conf_post.h (__has_attribute): New macro.
2403 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2405 2012-12-27 Glenn Morris <rgm@gnu.org>
2407 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2408 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2410 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2412 * fileio.c (file_name_as_directory, directory_file_name):
2413 Accept an additional argument MULTIBYTE to indicate whether the input C
2414 came from a multibyte or a unibyte Lisp string; all callers
2415 adjusted. Don't assume the input string is always multibyte.
2417 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2418 don't ENCODE_FILE them, and return a unibyte string if the input
2420 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2421 don't assume the input strings will always be multibyte. If the
2422 input strings are multibyte, decode strings obtained from C
2425 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2427 * lisp.h (toplevel): Add two notices to the comment about
2428 defining a new Lisp data type.
2429 * print.c (print_object): If Lisp_Save_Value object's pointer
2430 is the address of a memory area containing Lisp_Objects, try
2432 * alloc.c (valid_lisp_object_p): Adjust comment.
2434 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2436 * keyboard.c (record_asynch_buffer_change): Initialize an event
2437 only if it's really needed.
2438 * frame.h (enum output_method): Remove output_mac member since
2439 it's a leftover from the deleted code.
2440 * frame.c (Fframep): Adjust user here ...
2441 * terminal.c (Fterminal_live_p): ... and here.
2442 * coding.c (Qmac): Now here because it's only used to denote
2443 end-of-line encoding type.
2444 (syms_of_coding): DEFSYM it.
2445 * frame.h (Qmac): Remove duplicated declaration.
2447 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2449 * window.c (select_window_1): Now static, since it's used only here.
2451 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2453 * window.c (window_body_cols): Subtract display margins from the
2454 window body width on TTYs as well. See
2455 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2456 for the original report.
2458 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2460 * xdisp.c (redisplay_window): Remove inner local variable
2461 because the outer shadowed one has the same meaning.
2462 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2464 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2465 (xg_create_tool_bar): Adjust users.
2467 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2469 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2470 * buffer.c (Fget_buffer_create): Use it to set compact field of
2471 struct buffer_text to avoid accessing an uninitialized value
2472 when compact_buffer is called for the first time.
2473 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2474 (Fset_buffer_modified_p): Use buffer_window_count to check
2475 whether the buffer is displayed in some window.
2476 * xdisp.c (message_dolog): Likewise.
2478 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2480 * w32.c (acl_set_file): If setting the file security descriptor
2481 fails, and the new DACL is identical to the existing one, silently
2482 return success. This fixes problems for users backing up their
2483 own files without having the necessary privileges for setting
2484 security descriptors.
2486 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2488 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2489 after WaitForSingleObject returns normally. This expedites reader
2490 thread shutdown when delete_child triggers it.
2491 (reap_subprocess): More accurate commentary for why we call
2492 delete_child only when cp->fd is negative.
2494 * w32.c (sys_close): Do not call delete_child on a subprocess
2495 whose handle is not yet closed. Instead, set its file descriptor
2496 to a negative value, so that reap_subprocess will call
2497 delete_child on that subprocess when its SIGCHLD arrives.
2498 This avoids closing handles used for communications between sys_select
2499 and reader_thread, which doesn't give sys_select a chance to
2500 notice that the process exited and invoke the SIGCHLD handler for
2503 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2505 * nsfns.m (Fns_do_applescript): Run event loop until script has
2506 been executed (Bug#12969).
2507 (ns_run_ascript): Chech as_script for nil, set to nil after
2510 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2512 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2514 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2516 * w32term.c (w32fullscreen_hook): New function.
2517 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2519 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2521 * fileio.c (Finsert_file_contents): Doc fix.
2523 * w32proc.c (new_child, delete_child, find_child_pid): For a
2524 subprocess, consider its slot being in use as long as its process
2525 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2526 slot when a new process is started immediately after killing
2527 another one, without waiting enough time for the first process to
2528 be reaped and resources allocated for it be orderly freed.
2530 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2532 2012-12-21 Chong Yidong <cyd@gnu.org>
2534 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2536 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2538 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2540 * w32.c (get_name_and_id): Always pass NULL as the first argument
2541 of lookup_account_sid. Avoids crashes with UNC file names that
2542 refer to DFS domains, not to specific machine names. (Bug#12621)
2543 Remove now unused argument FNAME; all callers changed.
2544 (get_file_owner_and_group): Remove now unused argument FNAME; all
2547 2012-12-21 Chong Yidong <cyd@gnu.org>
2549 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2550 error for invalid chars, don't check for a nil return value.
2552 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2554 Avoid calls to CHAR_TO_BYTE if byte position is known.
2555 * editfns.c (make_buffer_string_both): Use move_gap_both.
2556 (Fbuffer_string): Use make_buffer_string_both.
2557 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2559 (buf_bytepos_to_charpos): Likewise.
2560 (charpos_to_bytepos): Remove.
2561 * fileio.c (Finsert_file_contents): Use move_gap_both.
2562 * search.c (Freplace_match): Likewise.
2563 * process.c (process_send_region): Likewise. Use convenient
2564 names for byte positions.
2565 * lisp.h (charpos_to_bytepos): Remove prototype.
2566 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2567 * insdel.c (move_gap): Likewise.
2569 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2571 * xdisp.c (redisplay_internal): Remove now-unused local.
2573 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2575 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2576 (redisplay_internal): Don't bother selecting the frame to get the
2577 proper value of frame-local variables (bug#13225).
2579 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2581 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2582 Rename 4th argument since it may be buffer or string. Adjust comment.
2583 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2585 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2587 * coding.c (Fdetect_coding_region): Do not check start and end with
2588 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2589 (code_convert_region): Likewise.
2591 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2593 * w32.c (acl_get_file, acl_set_file): Run the file name through
2594 map_w32_filename, and resolve any symlinks in the file name, like
2596 (acl_set_file): Call revert_to_self, if any privileges were
2599 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2601 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2602 ($(BLD)/w32.$(O)): Update dependencies.
2604 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2606 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2607 propagate redisplay's scrolling (if any) to the right window.
2608 (redisplay_internal): Use ensure_selected_frame.
2609 (display_mode_lines): Complete last fix.
2610 * window.c (select_window_1): New func, extracted from select_window.
2611 (select_window): Use it.
2612 * window.h (select_window_1): Declare.
2614 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2616 Emulate Posix ACL APIs on MS-Windows.
2617 * w32.c: Include sddl.h and sys/acl.h.
2618 (SDDL_REVISION_1): Define if not already defined.
2619 (g_b_init_get_security_descriptor_dacl)
2620 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2621 (g_b_init_is_valid_security_descriptor)
2622 (g_b_init_set_file_security): New static flags.
2623 (globals_of_w32): Initialize them to zero.
2624 (SetFileSecurity_Name): New string constant.
2625 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2626 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2627 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2628 (IsValidSecurityDescriptor_Proc): New typedefs.
2629 (get_file_security, get_security_descriptor_owner)
2630 (get_security_descriptor_group): Set errno to ENOTSUP.
2631 (set_file_security, get_security_descriptor_dacl)
2632 (is_valid_security_descriptor, convert_sd_to_sddl)
2633 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2634 (acl_free, acl_get_file, acl_set_file): New functions.
2636 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2638 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2640 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2641 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2642 for some of that bug's symptoms can now cause Emacs to abort.
2643 Remove the workaround.
2644 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2645 The bug that caused SIGCHLD to get lost has been fixed, and the
2646 workaround for it can now cause Emacs to abort.
2648 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2650 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2651 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2652 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2654 2012-12-16 Romain Francoise <romain@orebokech.com>
2656 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2657 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2658 and copy ACL entries of file in addition to SELinux context if set.
2659 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2661 * Makefile.in (LIBACL_LIBS): New macro.
2664 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2666 * fileio.c (internal_delete_file): Use bool for boolean.
2668 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2670 Fix bug #13079 on MS-Windows with temp files not being deleted.
2671 * w32.h (_child_process): New members input_file and
2673 (register_child): First argument is now pid_t.
2674 (record_infile, record_pending_deletion): New prototypes.
2676 * w32proc.c (new_child): Initialize input_file and
2677 pending_deletion members of the child.
2678 (delete_child): Delete the child's temporary input file, if any,
2679 that is pending deletion.
2680 (register_child): First argument is now pid_t.
2681 (record_infile, record_pending_deletion): New functions.
2682 (reap_subprocess): Fix a typo in DebPrint string.
2683 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2685 * fileio.c (internal_delete_file): Return an int again: non-zero
2686 if delete-file succeeds, zero otherwise.
2688 * lisp.h (internal_delete_file): Adjust prototype.
2690 * callproc.c (Fcall_process): Don't overwrite infile with result
2692 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2693 asynchronous subprocess, record the name of the input file name,
2695 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2696 delete the file, record it as pending deletion when the subprocess
2699 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2701 * editfns.c [HAVE_PWD_H]: Include grp.h.
2703 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2705 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2707 Fix permissions bugs with setgid directories etc. (Bug#13125)
2708 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2709 to mark it as a placeholder. The old value was often wrong.
2710 The only user of this attribute has been changed to use
2711 file-ownership-preserved-p instead, with its new group arg.
2712 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2714 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2716 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2717 Keep selected_window and selected_frame in sync.
2719 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2721 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2722 try to get accurate owner and group information from NT file
2723 security APIs. This is to make most callers of 'stat' and
2724 'lstat', which don't need that information, much faster.
2726 * dired.c (Ffile_attributes) [WINDOWSNT]:
2727 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2728 owner and group information from 'lstat'.
2730 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2732 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2733 as that confuses set-auto-coding, so insist on the head-read
2734 returning the full 1024 bytes. Let lseek compute the tail offset;
2735 less work for us. Do not ignore I/O errors when reading the tail.
2737 * xdisp.c: Minor style fixes.
2738 (init_iterator): Hoist assignment out of if-expression.
2739 (markpos_of_region): Callers now test for sign, not for -1.
2741 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2743 Minor redisplay optimization when the region length is zero.
2744 * xdisp.c (markpos_of_region): New function.
2745 (init_iterator): Do not highlight the region of zero length.
2746 (redisplay_window): Check whether the region is of non-zero length.
2747 (try_cursor_movement): Allow if the region length is zero.
2748 (try_window_reusing_current_matrix, try_window_id): Likewise.
2750 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2752 * search.c (search_buffer): Check the inverse translations of each
2753 character in pattern when the buffer being searched is unibyte.
2756 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2758 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2759 files, fixing a regression from 24.2.
2760 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2762 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2764 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2765 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2766 Remove unnecessary S_ISLNK test, as (contra the comments) this
2767 function can't copy symlinks. Improve quality of error message
2768 when attempting to copy files that are neither regular files nor
2771 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2773 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2774 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2775 * window.c (Frecenter):
2776 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2777 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2779 2012-12-12 Daniel Colascione <dancol@dancol.org>
2781 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2782 the dumped Emacs is not a sparse file, greatly improving Cygwin
2783 "make bootstrap" performance.
2785 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2787 * inotify.c (inotify_callback): Generate an Emacs event for every
2788 incoming inotify event.
2790 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2792 * xdisp.c (handle_face_prop): Fix logic of computing
2793 it->start_of_box_run_p.
2794 (append_space_for_newline): If the glyph row is R2L, reset the
2795 iterator's end_of_box_run_p flag before prepending the space glyph.
2796 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2797 iterator's start_of_box_run_p flag before prepending the stretch.
2798 (append_glyph, produce_image_glyph, append_composite_glyph)
2799 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2800 left_box_line_p and right_box_line_p flags of the glyph for R2L
2801 glyph rows. (Bug#13011)
2803 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2805 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2806 if changed buffer is not shown in a window.
2807 * insdel.c (prepare_to_modify_buffer): Likewise.
2808 * window.c (replace_buffer_in_windows_safely): Do nothing
2809 if buffer is not shown in a window.
2810 (Fforce_window_update): Likewise if string or buffer argument
2813 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2815 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2816 encoded_file_name, which is what it is.
2818 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2820 Consistently use marker_position and marker_byte_position.
2821 * fringe.c (Ffringe_bitmaps_at_pos):
2822 * indent.c (Fvertical_motion):
2823 * insdel.c (prepare_to_modify_buffer):
2824 * keyboard.c (make_lispy_position):
2825 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2826 (window_scroll_pixel_based, displayed_window_lines)
2827 (Fset_window_configuration):
2828 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2829 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2830 Replace direct access to marker fields with calls
2831 to marker_position and/or marker_byte_position.
2833 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2835 * makefile.w32-in (SIG2STR_H): New macro.
2836 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2837 ($(BLD)/w32notify.$(O)): Update dependencies.
2839 2012-12-10 Daniel Colascione <dancol@dancol.org>
2841 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2842 Windows file notification functionality unless WINDOWSNT.
2844 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2847 * w32fns.c (cache_system_info): Initialize the global hinst
2848 variable here so various initialization calls DTRT.
2850 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2851 (hinst): Remove unneeded extern declaration.
2852 (_start): Remove initialization of above variables; remove
2853 initialization of hinst, as cache_system_info now does that.
2855 * emacs.c (main): Call cache_system_info early in startup; we
2856 previously weren't calling it in Cygwin builds.
2858 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2859 Teach the autoconf build system how to compile a Windows resource file
2860 and link it to Emacs.
2862 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2864 Per-buffer window counters.
2865 * buffer.h (struct buffer): New member window_count.
2866 (buffer_window_count): New function.
2867 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2868 Initialize window_count.
2869 (Fkill_buffer): Verify window_count for the buffer being killed.
2870 (modify_overlay): Do not force redisplay if buffer is not shown
2872 (init_buffer_once): Initialize window_count for buffer_defaults
2873 and buffer_local_symbols.
2874 * window.h (buffer_shared): Remove declaration.
2875 (wset_buffer): Convert from inline ...
2876 * window.c (wset_buffer): ... to an ordinary function.
2877 (adjust_window_count): New function.
2878 (make_parent_window): Use it.
2879 * xdisp.c (buffer_shared): Remove.
2880 (redisplay_internal, redisplay_window): Adjust users.
2881 (buffer_shared_and_changed): Use per-buffer window counter.
2883 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2885 Support for filesystem notifications on MS-Windows.
2886 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2887 and this is a TTY frame, signal the caller that keyboard input is
2890 * w32xfns.c (drain_message_queue): Now returns an int: an
2891 indication whether any WM_EMACS_FILENOTIFY messages were found in
2894 * w32inevt.c (handle_file_notifications): New function.
2895 (w32_console_read_socket): Call it to process file notifications.
2897 * w32console.c (initialize_w32_display): Record the main thread ID
2900 * deps.mk (inotify.o): New dependency list.
2902 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2904 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2905 (WM_EMACS_END): Bump value by 1.
2906 (notification_buffer_in_use, file_notifications)
2907 (notifications_size, notifications_desc): Declare.
2908 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2911 * w32term.c (lispy_file_action, queue_notifications): New functions.
2912 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2913 <Qrenamed_to>: New symbols.
2914 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2916 * w32notify.c: New file, implements file event notifications for
2919 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2920 by posting it to the w32_read_socket queue.
2922 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2924 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2925 (GLOBAL_SOURCES): Add w32notify.c
2926 ($(BLD)/w32notify.$(O)): New set of dependencies.
2928 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2930 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2931 Handle FILE_NOTIFY_EVENT.
2932 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2933 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2934 w32notify-handle-event by default.
2936 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2939 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2941 Support for filesystem notifications on GNU/Linux via inotify.
2942 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2944 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2946 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2947 (syms_of_keyboard): DEFSYM it.
2948 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2949 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2950 Qfile_inotify events.
2951 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2952 special-event-map to inotify-handle-event.
2954 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2956 * Makefile.in (base_obj): Add inotify.o.
2958 * inotify.c: New file.
2960 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
2962 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
2964 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
2966 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
2967 DWORD_PTR, for compatibility with 64-bit builds.
2969 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
2970 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
2971 (system_process_attributes): Use SIZE_T rather than DWORD, for
2972 compatibility with 64-bit builds.
2974 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
2976 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
2978 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2980 * indent.c (Fvertical_motion): If a display string will be
2981 displayed on the left or the right margin, don't consider it as a
2982 factor in cursor positioning. (Bug#13108)
2984 2012-12-10 Martin Rudalics <rudalics@gmx.at>
2986 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
2988 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
2990 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
2993 2012-12-08 Eli Zaretskii <eliz@gnu.org>
2995 * w32.c (unsetenv): Return 0 if the input string is too long.
2997 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
2999 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3000 * alloc.c (xputenv): New function.
3001 * dbusbind.c (Fdbus_init_bus):
3003 * xterm.c (x_term_init):
3004 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3005 * editfns.c (initial_tz): Move static var decl up.
3006 (tzvalbuf_in_environ): New static var.
3007 (init_editfns): Initialize these two static vars.
3008 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3009 Save old TZ value on stack, if it's small.
3010 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3011 instead, use xputenv+unsetenv to set and restore TZ.
3012 (environbuf): Remove static var. All uses removed.
3013 (Fset_time_zone_rule): Do not save TZ and environ;
3014 no longer needed here.
3015 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3016 Move to inside set_time_zone_rule; they don't need file scope any more.
3017 (set_time_zone_rule): Maintain the TZ=value string separately.
3018 (syms_of_editfns): Don't initialize initial_tz;
3019 init_editfns now does it.
3020 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3021 * lisp.h (xputenv): New decl.
3023 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3025 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3027 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3029 * w32.c (unsetenv, sys_putenv): New functions.
3031 2012-12-08 Chong Yidong <cyd@gnu.org>
3033 * editfns.c (Finsert_char): Make the error message more
3034 informative (Bug#12992).
3036 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3038 Simplify get_lim_data.
3039 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3040 Remove USG and vlimit methods; no longer used these days.
3041 Add #error catchall just in case.
3043 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3044 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3045 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3046 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3047 (deleted_pid_list, Fdelete_process, create_process)
3048 (record_child_status_change, handle_child_signal, deliver_child_signal)
3049 (init_process_emacs, syms_of_process):
3050 Assume SIGCHLD is defined.
3051 (parse_signal): Remove. All uses removed.
3052 (abbr_to_signal): New static function.
3053 (Fsignal_process): Use it to convert signal names to ints.
3054 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3055 kill (getpgrp (), ...).
3056 (emacs_sigaction_init): Assume SIGCHLD is defined.
3057 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3058 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3059 * syssignal.h (EMACS_KILLPG): Remove.
3060 All uses replaced by 'kill' with a negative pid.
3061 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3062 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3064 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3066 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3067 This will cause a production Emacs to dump core instead of
3070 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3072 * frame.c (make_frame): Do not set window's buffer to t.
3073 * window.c (Fsplit_window_internal): Likewise. Previously it was
3074 used to indicate that the window is being set up. Now we use
3075 set_window_buffer for all new windows, so the condition in ...
3076 (Fset_window_buffer): ... is always true and can be removed.
3078 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3080 Convenient macro to check whether the buffer is hidden.
3081 * buffer.h (BUFFER_HIDDEN_P): New macro.
3082 * frame.c (make_frame): Use it. Adjust comment.
3083 * buffer.c (candidate_buffer): New function.
3084 (Fother_buffer, other_buffer_safely): Use it.
3086 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3088 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3089 if the child process is still running. Instead, exit the wait
3090 loop and return zero. (Bug#13086)
3092 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3094 * frame.h (x_char_width, x_char_height): Remove prototypes.
3095 * w32term.h (x_char_width, x_char_height): Likewise.
3096 * xfns.c (x_char_width, x_char_height): Remove.
3097 * w32fns.c (x_char_width, x_char_height): Likewise.
3098 * nsfns.c (x_char_width, x_char_height): Likewise.
3099 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3101 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3102 * keyboard.c (command_loop_1): Remove prototype.
3103 (command_loop_2, top_level_1): Add static to match prototype.
3105 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3107 Fix a recently-introduced delete-process race condition.
3108 * callproc.c, process.h (record_kill_process):
3109 New function, containing part of the old call_process_kill.
3110 (call_process_kill): Use it.
3111 This does not change call_process_kill's behavior.
3112 * process.c (Fdelete_process): Use record_kill_process to fix a
3113 race condition that could cause Emacs to lose track of a child.
3115 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3117 Avoid code duplication between prev_frame and next_frame.
3118 * frame.c (candidate_frame): New function. Add comment.
3119 (prev_frame, next_frame): Use it. Adjust comment.
3121 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3123 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3124 fails, signal an error instead of continuing with an empty
3126 Encode expanded temp file pattern before passing it to mkstemp or
3129 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3130 Encode the file name before passing it to dostounix_filename, in
3131 case it will downcase it (under w32-downcase-file-names).
3134 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3136 Minor call-process cleanups.
3137 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3138 at the same time as other platforms, to simplify analysis.
3139 No need for fd0_volatile since we have synch_process_fd.
3140 Avoid needless emacs_close; arg is always negative.
3142 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3144 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3147 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3149 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3150 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3151 and mouse_face_hidden members to a bitfields.
3152 * frame.h (struct frame): Remove set-but-not-used space_width member.
3153 (FRAME_SPACE_WIDTH): Remove.
3154 * nsterm.m, w32term.c, xterm.c: Adjust users.
3155 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3156 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3157 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3158 members to a bitfields.
3160 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3162 Don't let call-process be a zombie factory (Bug#12980).
3163 Fixing this bug required some cleanup of the signal-handling code.
3164 As a side effect, this change also fixes a longstanding rare race
3165 condition whereby Emacs could mistakenly kill unrelated processes,
3166 and it fixes a bug where a second C-g does not kill a recalcitrant
3167 synchronous process in GNU/Linux and similar platforms.
3168 The patch should also fix the last vestiges of Bug#9488,
3169 a bug which has mostly been fixed on the trunk by other changes.
3170 * callproc.c, process.h (synch_process_alive, synch_process_death)
3171 (synch_process_termsig, sync_process_retcode):
3172 Remove. All uses removed, to simplify analysis and so that
3173 less consing is done inside critical sections.
3174 * callproc.c (call_process_exited): Remove. All uses replaced
3175 with !synch_process_pid.
3176 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3177 These take the role of what used to be in unwind-protect arg.
3179 (block_child_signal, unblock_child_signal):
3180 New functions, to avoid races that could kill innocent-victim processes.
3181 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3182 (call_process_kill): Record killed processes as deleted, so that
3183 zombies do not clutter up the system. Do this inside a critical
3184 section, to avoid a race that would allow the clutter.
3185 (call_process_cleanup): Fix code so that the second C-g works again
3186 on common platforms such as GNU/Linux.
3187 (Fcall_process): Create the child process in a critical section,
3188 to fix a race condition. If creating an asynchronous process,
3189 record it as deleted so that zombies do not clutter up the system.
3190 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3191 light of these changes. Omit unnecessary call to emacs_close
3192 before failure, as the unwind-protect code does that.
3193 * callproc.c (call_process_cleanup):
3194 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3195 * process.c (record_deleted_pid): New function, containing
3196 code refactored out of Fdelete_process.
3197 (Fdelete_process): Use it.
3198 (process_status_retrieved): Remove. All callers changed to use
3199 child_status_change.
3200 (record_child_status_change): Remove, folding its contents into ...
3201 (handle_child_signal): ... this signal handler. Now, this
3202 function is purely a handler for SIGCHLD, and is not called after
3203 a synchronous waitpid returns; the synchronous code is moved to
3204 wait_for_termination. There is no need to worry about reaping
3205 more than one child now.
3206 * sysdep.c (get_child_status, child_status_changed): New functions.
3207 (wait_for_termination): Now takes int * status and bool
3208 interruptible arguments, too. Do not record child status change;
3209 that's now the caller's responsibility. All callers changed.
3210 Reimplement in terms of get_child_status.
3211 (wait_for_termination_1, interruptible_wait_for_termination):
3212 Remove. All callers changed to use wait_for_termination.
3213 * syswait.h: Include <stdbool.h>, for bool.
3214 (record_child_status_change, interruptible_wait_for_termination):
3216 (record_deleted_pid, child_status_changed): New decls.
3217 (wait_for_termination): Adjust to API changes noted above.
3219 * bytecode.c, lisp.h (Qbytecode): Remove.
3220 No longer needed after 2012-11-20 interactive-p changes.
3222 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3224 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3225 the scroll margin, move point outside the margin. (Bug#13055)
3227 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3229 * gtkutil.c (my_log_handler): New function.
3230 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3232 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3234 * lisp.h (modify_region): Rename to...
3235 (modify_region_1): ...new prototype.
3236 * textprop.c (modify_region): Now static. Adjust users.
3237 * insdel.c (modify_region): Rename to...
3238 (modify_region_1): ...new function to work with current buffer.
3239 Adjust comment and users. Use true and false for booleans.
3241 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3243 * alloc.c (free_save_value): New function.
3244 (safe_alloca_unwind): Use it.
3245 * lisp.h (free_save_value): New prototype.
3246 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3248 (save_excursion_restore): Adjust to match saved data structure.
3249 Use free_save_value to offload some work from GC. Drop obsolete
3252 2012-12-03 Chong Yidong <cyd@gnu.org>
3254 * fileio.c (Vauto_save_list_file_name): Doc fix.
3256 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3258 * w32fns.c: Remove prototype of atof.
3259 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3261 (file_dialog_callback): Make it UINT_PTR.
3263 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3266 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3267 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3270 2012-12-03 Glenn Morris <rgm@gnu.org>
3272 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3274 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3276 Fix xpalloc confusion after memory is exhausted.
3277 * alloc.c (xpalloc): Comment fix.
3278 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3279 and signals an error, do not clear charset_table_size, as
3280 charset_table is still valid.
3281 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3283 Use execve to avoid need to munge environ (Bug#13054).
3284 * callproc.c (Fcall_process):
3285 * process.c (create_process):
3286 Don't save and restore environ; no longer needed.
3287 * callproc.c (child_setup):
3288 Use execve, not execvp, to preserve environ.
3290 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3292 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3294 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3296 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3297 display for sliced images (Bug#10500).
3299 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3301 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3303 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3304 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3306 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3308 * xdisp.c (window_outdated): Remove eassert since it hits
3309 some suspicious corner cases (see Bug#13007 and Bug#13012).
3310 (mode_line_update_needed): New function.
3311 (redisplay_internal, redisplay_window): Use it.
3312 (ensure_selected_frame): New function.
3313 (redisplay_internal, unwind_redisplay): Use it.
3314 (redisplay_internal): Move comment about buffer_shared...
3315 (buffer_shared_and_changed): ...near to its real use.
3317 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3319 * callproc.c (Fcall_process): Don't misreport vfork failure.
3321 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3323 * callproc.c (Fcall_process): Fix vfork portability problems.
3324 Do not assume that fd[0], count, filefd, and save_environ survive
3325 vfork. Fix bug whereby wrong errno value could be reported for
3326 pipe failure. Some minor cleanups, too, as follows. Move buf and
3327 bufsize to the context where they're needed. Change new_argv to
3328 be of type char **, as this is more convenient and avoids casts.
3329 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3330 Now local constants, not macros.
3332 2012-11-18 Kenichi Handa <handa@gnu.org>
3334 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3335 for the variable "f".
3337 2012-11-13 Kenichi Handa <handa@gnu.org>
3339 * font.c (font_unparse_xlfd): Exclude special characters from the
3340 generating XLFD name.
3342 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3344 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3345 * dired.c (stat_uname, stat_gname):
3346 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3348 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3349 * dired.c (directory_files_internal, file_name_completion):
3350 Assume EAGAIN and EINTR are defined.
3352 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3353 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3354 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3355 * lread.c (readbyte_from_file): Assume EINTR is defined.
3356 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3357 Assume EIO and EAGAIN are defined.
3358 * unexcoff.c (write_segment): Assume EFAULT is defined.
3360 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3362 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3365 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3366 highlighting on the frame was cleared. Prevents assertion
3367 violations when repeatedly clicking on the "Top" link of the
3368 "bread-crumbs" in Info buffers.
3370 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3372 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3374 2012-11-24 Ken Brown <kbrown@cornell.edu>
3376 * keyboard.c (HAVE_MOUSE):
3377 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3378 were always defined.
3380 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3382 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3383 between bpos_covered and bpos_max. This fixes cursor display when
3384 several display strings follow each other.
3386 * .gdbinit (pgx): If the glyph's object is a string, display the
3387 pointer to string data, rather than the value of the string object
3388 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3390 * indent.c (Fvertical_motion): If the starting position is covered
3391 by a display string, return to one position before that, to avoid
3392 overshooting it inside move_it_to. (Bug#12930)
3394 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3396 * frame.h (struct frame): Remove display_preempted member
3397 since all users are dead long ago.
3398 * nsterm.h (struct x_output): Use the only dummy member.
3399 * w32menu.c (pending_menu_activation): Remove since not
3401 (set_frame_menubar): Adjust user.
3402 * w32term.h (struct x_output): Drop outdated #if 0 code.
3403 (struct w32_output): Use bitfields for explicit_parent,
3404 asked_for_visible and menubar_active members.
3405 Drop unused pending_menu_activation member.
3406 * xterm.h (struct x_output): Drop outdated #if 0 code.
3407 Use bitfields for explicit_parent, asked_for_visible,
3408 has_been_visible and net_wm_state_hidden_seen members.
3410 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3412 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3413 of a literal "/". (Bug#12955)
3414 (gl-stamp): Invoke fc.exe directly, not through cmd.
3416 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3418 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3419 * dired.c: Assume HAVE_DIRENT_H.
3420 (NAMLEN): Remove, replacing with ...
3421 (dirent_namelen): New function. All uses changed. Use the GNU macro
3422 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3423 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3424 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3425 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3427 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3428 * ndir.h: Rename to ../nt/inc/dirent.h.
3429 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3430 Do not include <dirent.h>; no longer needed.
3431 * w32.c: Include <dirent.h> rather than "ndir.h".
3433 2012-11-23 Chong Yidong <cyd@gnu.org>
3435 * xftfont.c (xftfont_open): Remove duplicate assignment.
3437 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3439 * alloc.c (Fgarbage_collect): Unblock input after clearing
3440 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3441 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3442 * msdos.c (IT_frame_up_to_date): Use it here...
3443 * w32term.c (w32_frame_up_to_date): ...here...
3444 * xterm.c (XTframe_up_to_date): ...and here...
3445 * nsterm.m (ns_frame_up_to_date): ...but not here.
3446 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3448 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3449 Do not check whether GC is in progress.
3451 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3453 * xdisp.c (window_buffer_changed): New function.
3454 (update_menu_bar, update_tool_bar): Use it to
3455 simplify large 'if' statements.
3456 (redisplay_internal): Generalize commonly used
3457 'tail' and 'frame' local variables.
3459 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3461 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3462 with Windows system header.
3464 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3466 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3467 * alloc.c: Assume unistd.h exists.
3468 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3469 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3470 (getwd) [USG]: Remove; no longer needed.
3471 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3472 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3473 * w32.h (getcwd): Remove decl.
3475 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3477 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3478 Make it set selected_window as well.
3479 (update_tool_bar): Use it.
3481 2012-11-21 Ken Brown <kbrown@cornell.edu>
3483 * emacs.c (main): Set the G_SLICE environment variable for all
3484 Cygwin builds, not just GTK builds. See
3485 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3487 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3489 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3490 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3491 Define for the MSVC compiler.
3493 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3495 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3496 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3497 dostounix_filename. Prevents crashes down the road, because
3498 dostounix_filename assumes it gets a unibyte string.
3499 Reported by Michel de Ruiter <michel@sentient.nl>, see
3500 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3502 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3504 Conflate Qnil and Qunbound for `symbol-function'.
3505 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3506 * lread.c (init_obarray): Set `function' fields to Qnil.
3507 * eval.c (Fcommandp): Ignore Qunbound.
3508 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3509 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3510 Test NILP rather than Qunbound.
3511 (Ffmakunbound): Set to Qnil.
3512 (Fsymbol_function): Never signal an error.
3513 (Finteractive_form): Ignore Qunbound.
3515 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3517 * eval.c (interactive_p): Remove no-longer-used decl.
3519 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3521 * xdisp.c (buffer_shared): Adjust comment.
3522 (buffer_shared_and_changed): New function.
3523 (prepare_menu_bars, redisplay_internal): Use it to
3524 decide whether all windows or frames should be updated.
3525 (window_outdated): New function.
3526 (text_outside_line_unchanged_p, redisplay_window): Use it.
3527 (redisplay_internal): Likewise. Fix indentation.
3529 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3531 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3532 (syms_of_eval): Remove corresponding defsubr.
3533 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3535 2012-11-19 Daniel Colascione <dancol@dancol.org>
3537 * w32fns.c (Fx_file_dialog):
3538 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3539 cygwin_convert_file_name*.
3541 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3542 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3544 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3546 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3548 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3550 * w32select.c: Include w32common.h before w32term.h, so that
3551 windows.h gets included before w32term.h uses some of its
3552 features, see below.
3554 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3556 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3558 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3560 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3562 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3563 (ns_select): Return at once if events are held (Bug#12834).
3565 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3567 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3568 Needed following 2012-10-20 change. (Bug#12902)
3570 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3572 * w32proc.c (waitpid): Remove unused label get_result.
3574 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3576 * makefile.w32-in (SYSWAIT_H): New macro.
3577 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3578 ($(BLD)/sysdep.$(O)): Update dependencies.
3580 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3582 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3583 * callproc.c (relocate_fd): Assume F_DUPFD.
3584 * emacs.c, term.c (O_RDWR): Remove.
3585 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3586 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3587 * nsterm.m: Assume <fcntl.h> exists.
3588 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3589 (create_pty, Fmake_network_process, server_accept_connection)
3590 (wait_reading_process_output, init_process_emacs):
3592 (wait_reading_process_output): Put in a special case for WINDOWSNT
3593 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3594 It's not clear this is needed, but it's a more-conservative change.
3595 (create_process): Assume FD_CLOEXEC.
3596 (create_process, create_pty): Assume O_NOCTTY.
3597 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3598 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3599 Omit if not DOS_NT, since F_GETFL is not defined there.
3600 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3601 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3603 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3604 lack it, since gnulib guarantees this.
3605 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3607 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3609 * w32.c (faccessat): Pretend that directories have the execute bit
3610 set. Emacs expects that, e.g., in files.el:cd-absolute.
3612 * w32proc.c (create_child): Don't clip the PID of the child
3613 process to fit into an Emacs integer, as this is no longer a
3615 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3616 reaping only the process specified by PID argument, if that is
3617 positive. Use PID instead of dead_child to know which process to
3618 reap. Wait for the child to die only if WNOHANG is not in
3620 (sys_select): Don't set dead_child.
3622 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3623 as it is no longer needed.
3625 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3627 (record_child_status_change): Remove the setting of
3628 record_at_most_one_child for the !WNOHANG case.
3630 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3632 Fix problems in ns port found by static checking.
3633 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3634 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3635 not to process group.
3636 (ns_select): Use emacs_write, not write, as that's more robust
3637 in the presence of signals.
3638 (fd_handler:): Check for read errors.
3640 2012-11-16 Glenn Morris <rgm@gnu.org>
3642 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3644 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3646 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3648 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3650 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3651 use the same value of thread handle.
3652 (start_timer_thread): If the timer thread exited (due to error),
3653 clean up by closing the two handles it used. Duplicate the caller
3654 thread's handle here, so it gets duplicated only once, when
3655 launching the timer thread. Set priority of the timer thread, not
3657 (getitimer): Don't duplicate the caller thread's handle here.
3660 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3662 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3665 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3667 Remove no-longer-used pty_max_bytes variable.
3668 * process.c (pty_max_bytes): Remove; unused.
3669 (send_process): Do not set it.
3671 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3673 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3674 Update dependencies.
3676 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3678 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3679 This follows up on the 2012-09-29 patch that removed indirection
3680 for the 'function' field. Reported by Sergey Vinokurov in
3681 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3683 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3685 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3686 different name, as the MS runtime does not have such a function,
3687 and probably never will.) All callers changed. Ignore DIRFD
3688 value if PATH is an absolute file name, to match Posix spec
3689 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3692 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3694 * xdisp.c (echo_area_display, redisplay_internal):
3695 Omit redundant check whether frame_garbaged is set.
3697 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3699 Use faccessat, not access, when checking file permissions (Bug#12632).
3700 This fixes a bug that has been present in Emacs since its creation.
3701 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3702 which must set some sort of record. (Torek's bug report was against
3703 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3704 same common flaw.) See Torek's Usenet posting
3705 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3706 Posted: Fri Apr 8 14:18:56 1983.
3707 * Makefile.in (LIB_EACCESS): New macro.
3709 * callproc.c (init_callproc):
3710 * charset.c (init_charset):
3711 * fileio.c (check_existing, check_executable, check_writable)
3713 * lread.c (openp, load_path_check):
3714 * process.c (allocate_pty):
3716 Use effective UID when checking permissions, not real UID.
3717 * callproc.c (init_callproc):
3718 * charset.c (init_charset):
3719 * lread.c (load_path_check, init_lread):
3720 Test whether directories are accessible, not merely whether they exist.
3721 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3722 * fileio.c (check_existing, check_executable, check_writable)
3724 Use symbolic names instead of integers for the flags, as they're
3726 (check_writable): New arg AMODE. All uses changed.
3727 Set errno on failure.
3728 (Ffile_readable_p): Use faccessat, not stat + open + close.
3729 (Ffile_writable_p): No need to call check_existing + check_writable.
3730 Just call check_writable and then look at errno. This saves a syscall.
3731 dir should never be nil; replace an unnecessary runtime check
3732 with an eassert. When checking the parent directory of a nonexistent
3733 file, check that the directory is searchable as well as writable, as
3734 we can't create files in unsearchable directories.
3735 (file_directory_p): New function, which uses 'stat' on most platforms
3736 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3737 (Ffile_directory_p, Fset_file_times): Use it.
3738 (file_accessible_directory_p): New function, which uses a single
3739 syscall for efficiency.
3740 (Ffile_accessible_directory_p): Use it.
3741 * xrdb.c (file_p): Use file_directory_p.
3742 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3743 * lread.c (openp): When opening a file, use fstat rather than
3744 stat, as that avoids a permissions race. When not opening a file,
3745 use file_directory_p rather than stat.
3746 (dir_warning): First arg is now a usage string, not a format.
3747 Use errno. All uses changed.
3748 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3749 that merely introduced a race.
3750 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3751 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3752 and similarly for the other O_* flags.
3753 * w32.c (sys_faccessat): Rename from sys_access and switch to
3754 faccessat's API. All uses changed.
3755 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3756 (magic_db): Rename from magic_file_p.
3757 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3758 char *, so that we don't have to test for file existence
3759 separately from opening the file for reading. This removes a race
3760 fixes a permission-checking problem, and simplifies the code.
3762 (file_p): Remove; no longer needed.
3764 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3766 Omit glyphs initialization at startup.
3767 * dispnew.c (glyphs_initialized_initially_p): Remove.
3768 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3769 (Fredraw_frame): Move actual code from here...
3770 (redraw_frame): ...to here. Add eassert. Adjust comment.
3771 (Fredraw_display): Use redraw_frame.
3772 * xdisp.c (clear_garbaged_frames): Likewise.
3774 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3776 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3777 passed to pint2str and pint2hrstr to be at most the size of the
3778 frame's decode_mode_spec_buffer. This avoids crashes with very
3779 large values of FIELD_WIDTH argument to decode_mode_spec.
3782 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3784 Fix a race with verify-visited-file-modtime (Bug#12863).
3785 Since at least 1991 Emacs has ignored an mtime difference of no
3786 more than one second, but my guess is that this was to work around
3787 file system bugs that were fixed long ago. Since the race is
3788 causing problems now, let's remove that code.
3789 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3790 whose time stamp is off by no more than a second. Insist that the
3791 file time stamps match exactly.
3793 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3795 * frame.h (struct frame): Convert external_tool_bar member to
3796 1-bit unsigned bitfield.
3797 * termhooks.h (struct terminal): Remove mouse_moved member since
3798 all users are long dead. Adjust comment on mouse_position_hook.
3800 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3802 Simplify by using FOR_EACH_FRAME here and there.
3803 * frame.c (next_frame, prev_frame, other_visible_frames)
3804 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3805 * w32term.c (x_window_to_scroll_bar): Likewise.
3806 * window.c (window_list): Likewise.
3807 * xdisp.c (x_consider_frame_title): Likewise.
3808 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3809 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3810 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3811 * xmenu.c (menubar_id_to_frame): Likewise.
3812 * xselect.c (frame_for_x_selection): Likewise.
3813 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3814 (x_window_to_menu_bar): Likewise.
3815 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3817 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3819 * data.c (Qdefalias_fset_function): Now static.
3821 Another tweak to vectorlike_header change.
3822 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3823 Remove, and replace all uses with ...
3824 (next_in_free_list, set_next_in_free_list):
3825 New functions, which respect C's aliasing rules better.
3827 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3829 * window.c (list4i): Rename from 'quad'. All uses changed.
3830 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3832 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3834 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3835 warning about mixing declarations and code in ISO C90.
3837 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3839 * window.c (Fsplit_window_internal): Set combination limit of
3840 new parent window to t iff Vwindow_combination_limit is t;
3841 fixing a regression introduced with the change from 2012-09-22.
3842 (Fset_window_combination_limit): Fix doc-string.
3844 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3846 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3847 amount when the scroll margins are too large. When scrolling
3848 backwards in the buffer, give up if cannot reach point or the
3849 scroll margin within a reasonable number of screen lines.
3850 Fixes point position in window under scroll-up/down-aggressively when
3851 point is positioned many lines beyond the window top/bottom.
3854 * ralloc.c (relinquish): If real_morecore fails to return memory
3855 to the system, don't crash; instead, leave the last heap
3856 unchanged and return. (Bug#12774)
3858 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3860 * lisp.h (AUTOLOADP): New macro.
3861 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3862 * data.c (Ffset): Remove special ad-advice-info handling.
3863 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3865 (Finteractive_form): Simplify.
3866 (Fquo): Don't insist on having at least 2 arguments.
3867 (Qdefalias_fset_function): New var.
3869 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3871 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3873 * nsfont.m (Qcondensed, Qexpanded): New variables.
3874 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3875 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3877 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3879 Fix recently introduced crash on MS-Windows (Bug#12839).
3880 * w32term.h (struct scroll_bar): Use convenient header.
3881 (SCROLL_BAR_VEC_SIZE): Remove.
3882 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3884 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3886 Tweak last vectorlike_header change.
3887 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3888 vectorlike object on the free list. This is introduced to avoid
3889 some (but not all) pointer casting and aliasing problems, see
3890 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3891 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3893 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3895 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3897 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3898 been removed, so remove them here also.
3900 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3902 * doc.c (Fdocumentation): Handle new property
3903 dynamic-docstring-function to replace the old ad-advice-info.
3905 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3907 * fns.c (Qeql, hashtest_eq): Now static.
3909 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3911 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3912 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3913 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3914 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3916 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3918 Use same hash function for hashfn_profiler as for hash_string etc.
3919 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3920 * lisp.h (sxhash_combine): New inline function, with the contents
3921 of the old SXHASH_COMBINE.
3922 * profiler.c (hashfn_profiler): Use it, instead of having a
3923 special hash function containing a comparison that always yields 1.
3925 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3927 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3928 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3929 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3932 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3934 * image.c (xpm_make_color_table_h): Fix compiler error because
3935 make_hash_table changed.
3937 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3939 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3941 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3943 Use ad-hoc comparison function for the profiler's hash-tables.
3944 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3945 (make_log): Use them.
3946 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3947 call Fequal any more.
3948 (Ffunction_equal): New function.
3949 (cmpfn_profiler, hashfn_profiler): New functions.
3950 (syms_of_profiler): Initialize them.
3951 * lisp.h (struct hash_table_test): New struct.
3952 (struct Lisp_Hash_Table): Use it.
3953 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3954 * fns.c (make_hash_table): Take a struct to describe the test.
3955 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3956 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3957 (hash_lookup, hash_remove_from_table): Move assertion checking of
3958 hashfn result here. Check hash-equality before calling cmpfn.
3959 (Fmake_hash_table): Adjust call to make_hash_table.
3960 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
3961 (syms_of_fns): Initialize them.
3962 * emacs.c (main): Move syms_of_fns earlier.
3963 * xterm.c (syms_of_xterm):
3964 * category.c (hash_get_category_set): Adjust call to make_hash_table.
3965 * print.c (print_object): Adjust to new hash-table struct.
3966 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
3968 2012-11-08 Eli Zaretskii <eliz@gnu.org>
3970 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
3971 value of w32-scroll-lock-modifier is neither nil nor one of the
3972 known key modifiers. (Bug#12806)
3974 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
3976 Shrink struct vectorlike_header to the only size field.
3977 * lisp.h (enum pvec_type): Avoid explicit enum member values.
3979 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
3980 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
3981 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
3982 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
3983 information from the vector header. Adjust comment.
3984 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
3985 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
3987 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
3988 (struct vectorlike_header): Remove next member. Adjust comment.
3989 (struct Lisp_Subr): Add convenient header. Adjust comment.
3990 (allocate_pseudovector): Adjust prototype.
3991 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
3992 (sweep_string, lisp_malloc): Remove useless prototypes.
3993 (enum mem_type): Adjust comment.
3994 (NEXT_IN_FREE_LIST): New macro.
3995 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
3996 (Fmake_bool_vector): Likewise.
3997 (struct large_vector): New type to represent allocation unit for
3998 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
3999 (large_vectors): Change type to struct large_vector.
4000 (allocate_vector_from_block): Simplify.
4001 (PSEUDOVECTOR_NBYTES): Replace with...
4002 (vector_nbytes): ...new function. Adjust users.
4003 (sweep_vectors): Adjust processing of large vectors.
4004 (allocate_vectorlike): Likewise.
4005 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4006 Add easserts. Adjust XSETPVECTYPESIZE usage.
4007 (allocate_buffer): Use BUFFER_PVEC_INIT.
4008 (live_vector_p): Adjust to match large vector.
4009 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4010 * buffer.h (struct buffer): Add next member.
4011 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4013 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4014 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4015 (copy_hash_table): Adjust to match vector header change.
4016 * lread.c (defsubr): Use XSETPVECTYPE.
4017 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4018 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4019 (xvecsize): New command.
4021 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4023 * keyboard.c (event_to_kboard): Do not dereference
4024 frame_or_window field of SELECTION_REQUEST_EVENT
4025 and SELECTION_CLEAR_EVENT events (Bug#12814).
4026 * xterm.h (struct selection_input_event): Adjust comment.
4028 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4030 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4031 such as Scroll Lock, if the respective keys are treated as
4032 function keys, not as modifiers. This avoids destroying non-ASCII
4033 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4035 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4037 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4039 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4041 Restore some duplicate definitions (Bug#12814).
4042 This undoes part of the 2012-11-03 changes. Some people build
4043 with plain -g rather than with -g3, and they need the duplicate
4044 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4045 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4046 Define as macros, as well as as enums or as constants.
4048 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4050 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4051 to keypad keys (Bug#12816).
4053 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4055 Minor adjustments of recently-changed frame functions.
4056 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4057 known to be a frame (we're in the FRAMEP branch).
4058 * lisp.h (Qframep): Remove decl. frame.h declares this.
4059 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4060 since they're meant for Lisp fixnum values.
4062 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4064 * window.c (Fwindow_combination_limit): Revert to the only
4065 required argument and adjust docstring as suggested in
4066 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4067 by Martin Rudalics <rudalics@gmx.at>.
4069 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4071 Widely used frame validity and checking functions.
4072 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4073 * frame.c (decode_live_frame, decode_any_frame): New functions.
4074 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4075 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4076 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4077 (Fframe_pointer_visible_p): Use decode_any_frame.
4078 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4079 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4080 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4081 (Fframe_focus): Likewise. Allow zero number of arguments.
4083 (frame_buffer_list, frame_buffer_predicate): Remove.
4084 * lisp.h (frame_buffer_predicate): Remove prototype.
4085 * buffer.c (Fother_buffer): Use decode_any_frame.
4086 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4087 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4088 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4089 (Fclose_font, Ffont_info): Use decode_live_frame.
4090 * fontset.c (check_fontset_name): Likewise.
4091 * terminal.c (Fframe_terminal): Likewise.
4092 * w32fns.c (check_x_frame): Likewise.
4093 * window.c (Fminibuffer_window, Fwindow_at)
4094 (Fcurrent_window_configuration): Likewise.
4095 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4096 Likewise. Allow zero number of arguments. Adjust docstring.
4097 * dispnew.c (Fredraw_frame): Likewise.
4098 * xfaces.c (frame_or_selected_frame): Remove.
4099 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4100 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4101 (Fframe_face_alist): Use decode_live_frame.
4102 * xfns.c (check_x_frame): Likewise.
4104 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4106 * window.c (quad): New function.
4107 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4108 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4109 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4110 (Fwindow_line_height): Use it.
4111 (Fwindow_fringes): Use list3.
4112 (Fwindow_scroll_bars): Use list4.
4113 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4114 (Fwindow_combination_limit): Allow zero number of arguments.
4116 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4118 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4120 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4121 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4122 file descriptor 2 for standard error. (Bug#12805)
4124 2012-11-05 Chong Yidong <cyd@gnu.org>
4126 * process.c (wait_reading_process_output): Revert previous change.
4128 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4130 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4131 This removes code that has been obsolete since around 1990.
4132 * callproc.c (Fcall_process):
4134 * process.c (create_process):
4135 * term.c (dissociate_if_controlling_tty):
4136 Assume setsid exists.
4137 * callproc.c (child_setup): Assume setpgid exists and behaves as
4138 per POSIX.1-1988 or later.
4139 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4140 * emacs.c (shut_down_emacs):
4141 * sysdep.c (sys_suspend, init_foreground_group):
4142 Assume getpgrp behaves as per POSIX.1-1998 or later.
4143 * msdos.c (setpgrp): Remove.
4144 (tcgetpgrp, setpgid, setsid): New functions.
4145 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4146 * term.c (no_controlling_tty): Remove; unused.
4147 * w32proc.c (setpgrp): Remove.
4148 (setsid, tcgetpgrp): New functions.
4150 Simplify by assuming __fpending.
4151 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4152 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4153 Do not assume that __fpending's result fits in int.
4155 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4157 Remove EMACS_OUTQSIZE+sleep hack.
4158 * dispnew.c (update_frame_1): Remove hack for terminals slower
4159 than 2400 bps, which throttled Emacs by having it sleep.
4160 This code hasn't worked since at least 2007, when the multi-tty stuff
4161 was added, and anyway those old terminals are long dead.
4162 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4163 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4165 Fix data-loss with --version (Bug#9574).
4166 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4167 as we can't assume that emacs_strerror is initialized, and strerror
4168 is good enough here.
4169 (main): Invoke atexit earlier, to catch earlier instances of
4170 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4172 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4174 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4175 (keyDown): Remap keypad keys to X11 virtual key codes.
4177 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4179 Fix data-loss with --batch (Bug#9574).
4180 * emacs.c: Include <close-stream.h>.
4181 (close_output_streams): New function.
4182 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4183 and handles errors appropriately.
4184 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4187 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4188 The symptom is a diagnostic "GLib-WARNING **: In call to
4189 g_spawn_sync(), exit status of a child process was requested but
4190 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4191 waitpid(), so exit status can't be returned." The diagnostic
4192 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4193 The real bug is a race condition between Emacs and glib: Emacs
4194 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4195 so that glib can't find it. Work around the bug by invoking
4196 waitpid only on subprocesses that Emacs itself creates.
4197 * process.c (create_process, record_child_status_change):
4198 Don't use special value -1 in pid field, as the caller now must
4199 know the pid rather than having the callee infer it.
4200 The inference was sometimes incorrect anyway, due to another race.
4201 (create_process): Set new 'alive' member if child is created.
4202 (process_status_retrieved): New function.
4203 (record_child_status_change): Use it.
4204 Accept negative 1st argument, which means to wait for the
4205 processes that Emacs already knows about. Move special-case code
4206 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4207 processes that have already been waited for, by testing and
4208 clearing new 'alive' member.
4209 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4210 now does this internally.
4211 (handle_child_signal): Let record_child_status_change do all
4212 the work, since we do not want to reap all exited child processes,
4213 only the child processes that Emacs itself created.
4214 * process.h (Lisp_Process): New boolean member 'alive'.
4216 Omit duplicate definitions no longer needed with gcc -g3.
4217 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4218 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4219 Define only as macros. There's no longer any need to also define
4220 these symbols as enums or as constants, since we now assume
4221 gcc -g3 when debugging.
4223 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4225 * lisp.mk: Adjust comments to the fact that term/internal is now
4226 loaded from loadup.el.
4228 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4229 (msdos_fatal_signal): New function.
4230 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4233 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4234 for GCC versions before 4.
4235 (emacs_raise): Define to call msdos_fatal_signal.
4237 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4238 iterator when starting in the middle of a display or overlay
4241 2012-11-03 Chong Yidong <cyd@gnu.org>
4243 * process.c (wait_reading_process_output): Clean up the last
4246 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4248 * process.c (wait_reading_process_output): Avoid a race condition
4249 with SIGIO delivery (Bug#11536).
4251 2012-11-03 Chong Yidong <cyd@gnu.org>
4253 * buffer.c (cursor_type): Untabify docstring.
4255 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4257 * frame.h (struct frame): Drop can_have_scroll_bars member
4258 which is meaningless for a long time. Adjust comments.
4259 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4260 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4262 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4264 * window.c (decode_next_window_args): Update window arg after
4265 calling decode_live_window and so fix crash reported at
4266 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4267 by Juanma Barranquero <lekktu@gmail.com>.
4268 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4269 * font.c (Ffont_at): Likewise.
4271 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4273 * widget.c (resize_cb): New function.
4274 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4275 (EmacsFrameResize): Check if all is up to date before changing frame
4278 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4280 Implement backtrace output for fatal errors on MS-Windows.
4281 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4282 (BACKTRACE_LIMIT_MAX): New macro.
4283 (w32_backtrace): New function.
4284 (emacs_abort): Use w32_backtrace when the user chooses not to
4285 attach a debugger. Update the text of the abort dialog.
4287 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4289 Window-related stuff cleanup here and there.
4290 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4291 Use decode_any_window.
4292 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4293 * xdisp.c (Fformat_mode_line): Likewise.
4294 * font.c (Ffont_at): Use decode_live_window.
4295 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4296 * window.c (decode_next_window_args): Likewise.
4297 (decode_any_window): Remove static.
4298 * window.h (decode_any_window): Add prototype.
4299 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4300 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4303 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4305 Remove pad from struct input_event.
4306 * termhooks.h (struct input_event): Remove padding field.
4308 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4309 member is never cons for a long time. Adjust comment.
4310 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4311 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4312 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4313 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4315 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4317 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4319 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4321 Fix crash when using Emacs as commit editor for git (Bug#12697).
4322 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4323 and it is configured in conf_post.h.
4324 (Fcall_process): Don't invoke both setsid and setpgid; the former
4325 is enough, if it exists.
4326 * callproc.c (Fcall_process, child_setup):
4327 * process.c (create_process): Use setpgid.
4328 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4330 * dispnew.c (init_display): Initialize the foreground group
4331 if we are running a tty display.
4332 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4333 * lisp.h (init_foreground_group): New decl.
4334 * sysdep.c (inherited_pgroup): New static var.
4335 (init_foreground_group, tcsetpgrp_without_stopping)
4336 (narrow_foreground_group, widen_foreground_group): New functions.
4337 (init_sys_modes): Narrow foreground group.
4338 (reset_sys_modes): Widen foreground group.
4340 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4342 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4344 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4346 * minibuf.c (read_minibuf): Restore current buffer since
4347 choose_minibuf_frame calling Fset_frame_selected_window may
4348 change it (Bug#12766).
4350 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4352 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4354 2012-10-30 Kenichi Handa <handa@gnu.org>
4356 * font.c (Ffont_at): If WINDOW is specified and it is not
4357 displaying the current buffer, signal an error.
4359 2012-10-29 Daniel Colascione <dancol@dancol.org>
4361 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4362 In preparation for fixing bug#12739, move these functions from
4365 * coding.h, coding.c: ... to here, and compile them only when
4366 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4367 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4369 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4371 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4372 (timer_loop, getitimer, setitimer): Use it instead of
4373 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4375 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4378 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4380 * nsterm.m (NO_APPDEFINED_DATA): New define.
4381 (last_appdefined_event_data): New variable
4382 (last_appdefined_event): Remove.
4383 (ns_select): Initialize t from last_appdefined_event_data instead
4384 of [last_appdefined_event data1].
4385 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4386 remove last_appdefined_event (Bug#12698).
4388 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4390 * frame.c (x_set_font): Catch internal error.
4392 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4394 Avoid overflow in w32 implementation of interval timers.
4395 When possible, for ITIMER_PROF count only times the main thread
4397 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4398 'volatile ULONGLONG' types. All the other data which was
4399 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4400 (GetThreadTimes_Proc): New typedef.
4401 (w32_get_timer_time): New function, returns a suitable time value
4403 (timer_loop): Enter critical section when accessing ULONGLONG
4404 values of the itimer_data struct, as these accesses are no longer
4405 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4406 Remove unused variable.
4407 (init_timers): Initialize s_pfn_Get_Thread_Times.
4408 (start_timer_thread): Don't assign itimer->caller_thread here.
4409 (getitimer): Assign itimer->caller_thread here.
4410 (setitimer): Always call getitimer to get the value of ticks_now.
4411 (sys_spawnve): Avoid compiler warning about format mismatch.
4413 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4415 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4416 mouse movement events if the menu bar is active. This avoids
4417 producing a busy "hour-glass" cursor by Windows if the mouse
4418 pointer is positioned over a tooltip shown for some menu item.
4420 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4422 Don't assume process IDs fit in int.
4423 * emacs.c (shut_down_emacs) [!DOS_NT]:
4424 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4425 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4426 Use pid_t, not int, to store process IDs, as 'int'
4427 is not wide enough on a few platforms (e.g., AIX and IRIX).
4429 2012-10-23 Kenichi Handa <handa@gnu.org>
4431 The following change is to make face-font-rescale-alist work
4432 correctly for non-ASCII fonts.
4434 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4435 (font_open_for_lface): Handle Vface_font_rescale_alist.
4437 2012-10-23 Chong Yidong <cyd@gnu.org>
4439 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4441 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4443 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4445 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4447 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4450 2012-10-21 Glenn Morris <rgm@gnu.org>
4452 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4454 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4456 Port to OpenBSD 5.1.
4457 * frame.c (Fmouse_position, Fmouse_pixel_position):
4458 * xdisp.c (produce_stretch_glyph):
4459 Declare local vars only when they're needed.
4460 This is clearer and avoids a warning on OpenBSD about unused vars.
4461 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4462 This is safer, and avoids OpenBSD warnings about unused vars.
4463 * keyboard.c (record_menu_key): Remove unnecessary decl.
4464 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4465 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4466 as our definition clashes with OpenBSD's.
4467 * xfaces.c (load_face_colors, check_lface_attrs)
4468 (get_lface_attributes_no_remap, get_lface_attributes)
4469 (lface_fully_specified_p, x_supports_face_attributes_p)
4470 (tty_supports_face_attributes_p, face_fontset, realize_face)
4471 (realize_x_face, realize_tty_face):
4472 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4473 merely Lisp_Object *. This is more informative and avoids
4474 a warning on OpenBSD about accessing beyond an object's size.
4476 2012-10-20 Chong Yidong <cyd@gnu.org>
4478 * lread.c (Fload): Doc fix (Bug#12592).
4480 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4482 * font.c (Ffont_at): Fix previous change.
4484 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4486 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4487 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4490 * alloc.c (NSTATICS): Decrease to 0x800.
4492 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4494 * fns.c (Fnreverse): Include the problem element when signaling an
4497 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4499 * nsterm.m (ns_select): Check writefds before call to
4500 FD_ISSET (Bug#12668).
4502 2012-10-18 Daniel Colascione <dancol@dancol.org>
4504 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4505 (staticpro): If we run out of staticpro slots, die with an
4506 informative error instead of just calling emacs_abort.
4508 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4510 Fix two flaws reported by Dmitry Antipov.
4511 * window.c (Ftemp_output_buffer_show): Remove.
4512 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4513 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4515 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4517 * makefile.w32-in ($(BLD)/w32.$(O)):
4518 ($(BLD)/vm-limit.$(O)):
4520 ($(BLD)/unexw32.$(O)):
4521 ($(BLD)/fileio.$(O)):
4522 ($(BLD)/dispnew.$(O)): Update dependencies.
4524 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4527 * w32proc.c: Include ctype.h.
4529 * w32.h (init_environment, check_windows_init_file)
4530 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4531 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4532 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4533 (sys_link): Add prototypes.
4535 * w32.c: Include w32select.h.
4536 (sys_access, e_malloc, sys_select): Add prototypes.
4537 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4539 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4541 * unexw32.c: Include lisp.h and w32.h.
4543 * term.c [WINDOWSNT]: Include w32term.h.
4545 * process.c [WINDOWSNT]: Add prototype of sys_select.
4547 * fileio.c [WINDOWSNT]: Include w32.h.
4549 * dispnew.c [WINDOWSNT]: Include w32.h.
4551 * cygw32.c (Fcygwin_convert_path_to_windows)
4552 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4553 Lisp_Object values. (Bug#12661)
4555 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4556 to Lisp_Object. (Bug#12661)
4558 2012-10-17 Kenichi Handa <handa@gnu.org>
4560 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4563 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4565 * buffer.c (Fkill_buffer): When unchaining the marker,
4566 reset its buffer pointer to NULL (Bug#12652).
4568 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4570 Do not verify indirection counters of killed buffers (Bug#12579).
4571 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4572 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4574 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4576 * alloc.c (Fmake_byte_code): Fix typo in comment.
4577 * print.c (print_interval): Define as static to match prototype.
4578 * indent.c (disptab_matches_widthtab, recompute_width_table):
4581 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4583 * editfns.c (get_system_name): Remove.
4584 * lisp.h (get_system_name): Remove prototype.
4585 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4586 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4588 2012-10-15 Daniel Colascione <dancol@dancol.org>
4590 * dbusbind.c: Add comment explaining reason for previous change.
4592 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4594 * window.c (Fwindow_end): Rewrite check whether cached position
4595 can be used (Bug#12600).
4596 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4597 Set windows_or_buffers_changed.
4599 2012-10-15 Daniel Colascione <dancol@dancol.org>
4601 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4602 enabled by undefining the symbol "interface", which the platform
4603 headers define to something incompatible.
4605 2012-10-14 Daniel Colascione <dancol@dancol.org>
4607 * image.c (init_tiff_functions, init_imagemagick_functions)
4608 (init_svg_functions): Fix cygw32 build break by using these
4609 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4611 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4613 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4615 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4617 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4619 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4621 * coding.c (detect_coding): Set coding->id before calling
4624 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4626 * fileio.c: Formatting fixes.
4628 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4630 Fix some stat-related races.
4631 * fileio.c (Fwrite_region): Avoid race condition if a file is
4632 removed or renamed by some other process immediately after Emacs
4633 writes it but before Emacs stats it. Do not assume that stat (or
4635 * image.c (slurp_file): Resolve the file name with fopen + fstat
4636 rather than stat + fopen.
4637 (pbm_read_file) [0]: Remove unused code with stat race.
4638 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4639 Remove ineffective code with stat race.
4641 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4643 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4645 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4647 * nsterm.m (hold_event_q): New static variable.
4648 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4650 (hold_event): New function.
4651 (ns_read_socket): If hold_event_q have events, store them and
4653 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4654 is zero (Bug#12384).
4656 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4658 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4660 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4662 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4664 * fileio.c (check_existing): New function.
4665 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4666 instead of calling 'stat', when what's needed is to check whether
4667 a file exists. This avoids expensive system calls on MS-Windows.
4670 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4672 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4673 determine whether a file exists and is not a directory.
4675 * lisp.h (check_existing): Add prototype.
4677 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4679 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4681 2012-10-12 Glenn Morris <rgm@gnu.org>
4683 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4685 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4687 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4689 * eval.c (Fautoload): Remember previous autoload status in load-history.
4691 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4693 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4694 * lread.c (load_each_byte, new_backquote_flag, readchar)
4695 (read_filtered_event, lisp_file_lexically_bound_p)
4696 (safe_to_load_version, Fload, complete_filename_p, openp)
4697 (build_load_history, readevalloop, read_escape, read1)
4698 (string_to_number, read_vector, read_list):
4699 * macros.c (Fstart_kbd_macro):
4700 * marker.c (CONSIDER):
4701 * menu.c (parse_single_submenu, digest_single_submenu)
4702 (find_and_return_menu_selection, Fx_popup_menu):
4703 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4705 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4707 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4708 (xmenu_show, xdialog_show):
4709 Use bool for booleans.
4710 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4711 as it's not a predicate. All uses changed. Omit unnecessary
4714 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4716 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4717 (save_excursion_restore): Do not restore mark if it was not saved.
4719 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4721 * marker.c (cached_modiff): EMACS_INT, not int.
4723 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4724 instead of having a wrong decl.
4725 * nsmenu.m (waiting_for_input): Remove wrong decl.
4727 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4729 keyboard.c, keymap.c: Use bool for booleans.
4730 * dispnew.c (sit_for): Distinguish between 3-way display_option
4731 and boolean do_display.
4732 * keyboard.c (single_kboard, this_command_key_count_reset)
4733 (waiting_for_input, echoing, immediate_quit, input_pending)
4734 (interrupt_input, interrupts_deferred, pop_kboard)
4735 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4736 (command_loop_1, adjust_point_for_property)
4737 (safe_run_hooks_error, input_polling_used, read_char):
4738 (help_char_p, readable_events, kbd_buffer_events_waiting)
4739 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4740 (lucid_event_type_list_p, get_input_pending):
4741 (gobble_input, menu_separator_name_p, menu_bar_item)
4742 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4743 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4744 (keyremap_step, test_undefined, read_key_sequence)
4745 (detect_input_pending, detect_input_pending_ignore_squeezables)
4746 (detect_input_pending_run_timers, requeued_events_pending_p)
4747 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4748 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4749 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4750 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4751 (accessible_keymaps_1, Fkey_description, push_key_description):
4752 (shadow_lookup, struct where_is_internal_data)
4753 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4754 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4755 (describe_map, describe_vector):
4756 * menu.c (single_menu_item):
4757 * nsmenu.m (ns_update_menubar):
4758 * process.c (wait_reading_process_output):
4759 * search.c (scan_buffer, scan_newline):
4760 Use bool for boolean.
4761 * keyboard.c (timers_run, swallow_events)
4762 (detect_input_pending_run_timers):
4763 * process.c (wait_reading_process_output):
4764 Use unsigned for counter where wraparound-on-overflow is desired,
4765 since unsigned is guaranteed to have that behavior and signed is not.
4766 (read_char): Use ptrdiff_t for string length.
4767 (get_input_pending): Remove first argument, since it was always
4768 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4769 and behave as if it had that value. Return new value of
4770 input_pending. All callers changed.
4771 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4772 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4774 * keymap.c (push_key_description): Omit last arg, which was always 1.
4775 All callers changed.
4777 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4779 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4781 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4782 ($(BLD)/term.$(O)): Update dependencies.
4784 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4786 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4787 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4788 initializer for PVEC_NORMAL_VECTOR.
4790 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4792 Clean out old termopts cruft.
4793 * termopts.h (flow_control, meta_key): Remove unused decls.
4794 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4795 Don't include termopts.h.
4797 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4799 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4801 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4803 * commands.h (immediate_quit): Remove duplicate decl.
4805 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4807 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4809 (nsfont_open): Remove setting of Vfonts_in_cache.
4810 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4812 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4814 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4815 match what GetLastError returns. Explain why the function is
4818 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4819 'is_tooltip_frame', to avoid confusion with its global namesake.
4821 2012-10-08 Daniel Colascione <dancol@dancol.org>
4823 * xdisp.c (start_hourglass): Call w32_note_current_window when
4824 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4825 build that caused Emacs to display the hourglass cursor forever.
4827 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4828 which is broken under remote desktop, calculate the number of
4829 colors available for a display based on the display's number of
4830 planes and number of bits per pixel per plane. (bug#10397).
4832 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4834 * nsfont.m (Vfonts_in_cache): New variable.
4835 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4836 are used. Add cached fonts to Vfonts_in_cache.
4837 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4839 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4841 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4843 (FONT_H): Define after FRAME_H.
4844 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4845 Update dependencies.
4847 * w32term.c: Remove leftover declaration of keyboard_codepage.
4849 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4851 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4852 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4853 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4854 (GLOBAL_SOURCES): Add cygw32.c.
4855 ($(BLD)/unexw32.$(O)):
4857 ($(BLD)/w32console.$(O)):
4858 ($(BLD)/w32fns.$(O)):
4859 ($(BLD)/w32heap.$(O)):
4860 ($(BLD)/w32menu.$(O)):
4861 ($(BLD)/w32proc.$(O)): Add w32common.h.
4863 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4865 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4867 2012-10-08 Daniel Colascione <dancol@dancol.org>
4869 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4870 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4871 accidental message numbering hole. Change other messages to
4874 * w32select.h (HAVE_W32SELECT): Remove.
4876 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4877 w32common.h instead of w32heap.h.
4879 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4880 (get_allocation_unit, get_processor_type, get_w32_major_version)
4881 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4882 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4883 (OS_NT, os_subtype, cache_system_info): Move declarations to
4886 * w32heap.c: Include w32common.h.
4887 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4888 (w32_minor_version, w32_build_number, w32_subtype):
4889 Remove duplicate definitions.
4891 * w32fns.c: Include w32common.h; include w32heap.h only in
4894 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4895 Use `report_file_error' instead of `error' in order to better
4896 inform users of what went wrong. Increase NTGUI_UNICODE file
4897 dialog box file name length to 32k, the maximum allowed by the NT
4900 * w32common.h: New file.
4901 (ROUND_UP, ROUND_DOWN, get_page_size)
4902 (get_allocation_unit, get_processor_type, get_w32_major_version)
4903 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4904 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4905 (OS_NT, os_subtype, cache_system_info): Move here.
4907 * unexw32.c, unexcw.c: Include w32common.h.
4909 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4910 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4911 to call syms_of_w32select.
4913 * cygw32.h: Remove obsolete EXFUN declarations.
4915 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4917 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4918 of w32inevt.o from SOME_MACHINE_OBJECTS.
4920 2012-10-08 Daniel Colascione <dancol@dancol.org>
4922 * image.c: Permanent fix for JPEG compilation issue --- limit
4923 jpeglib `boolean' redefinition to Cygwin builds.
4925 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4927 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4929 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4932 2012-10-08 Daniel Colascione <dancol@dancol.org>
4934 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4935 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4936 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4937 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4938 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4939 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4940 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4941 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4942 now a supported configuration.
4944 * Makefile.in: consolidate image variables into LIBIMAGE; add
4945 W32_OBJ and W32_LIBS. Compile new files.
4948 (_DebPrint) declare tracing facility for W32 debugging. We need
4949 to unify tracing later.
4951 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4952 unconditional use of W32 Unicode functions. Cygwin runs only on
4953 100% Unicode operating systems.
4955 * cygw32.c: New file. Define Cygwin-specific facilities.
4956 (Fcygwin_convert_path_to_windows)
4957 (Fcygwin_convert_path_from_windows): New user functions for
4958 accessing Cygwin path-munging routines.
4960 * cygw32.h: New file.
4961 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
4962 UTF-16LE strings temporarily inside non-Lisp-visible string
4965 (w32_strerror): Just what it says on the tin.
4967 * emacs.c: Make the NS fork-then-exec code for daemon-launching
4968 also run for Cygwin; both systems have the same problem with using
4969 GUI facilities in a forked child. Also call syms_of_cygw32,
4970 syms_of_w32select in correct places.
4972 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
4973 needs fork-then-exec for daemon launching.
4975 * font.h: Include frame.h.
4977 * image.c: Use the image library cache machinery only when we're
4978 compiling for native WINDOWSNT; Cygwin can use shared libraries
4979 like any other Unixlike system.
4981 * keyboard.c: Clarify a comment regarding the input loop.
4983 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
4984 functions directly instead of trying to detect at runtime that our
4985 host operating system supports them. We make this change for two
4986 reasons: Cygwin lacks support for the multibyte character
4987 conversion functions used by the legacy menu code, and Cygwin
4988 never needs to rely on non-Unicode APIs.
4990 * unexw32.c (hinst): Declare extern.
4992 * w32.c: Change header order;
4993 (w32_strerror): Move to w32fns.c because we need it for
4994 non-WINDOWSNT builds.
4996 * w32.h: Add #error macro to make sure we don't include w32.h for
4997 Cygwin builds. Remove w32select declarations.
4999 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5000 w32fns.c. w32console.c is WINDOWSNT-only.
5002 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5003 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5005 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5006 (w32_major_version, w32_minor_version, w32_build_number)
5007 (os_subtype, sound_type): Define here
5008 (w32_defined_color): Make color parameter const for consistency
5009 with other _defined_color functions.
5010 (w32_createwindow): Unconditionally call w32_init_class instead of
5011 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5012 through the code is complex and unnecessary because class
5013 registration is practically free.
5014 (w32_name_of_message): New EMACSDEBUG-only function.
5015 (Fset_message_beep): Move here
5016 (Fx_open_connection): Require that the display name for Windows be
5017 "w32" for consistency, emacsclient disambiguation, and maybe, one
5018 day, multi-window-system support.
5019 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5020 Cygwin files for W32 GUI facilities, since these clearly don't
5021 expect Cygwin names.
5022 (_DebPrint): Define.
5023 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5024 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5025 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5026 (w32_last_error): Remove.
5028 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5030 * w32heap.c (syspage_mask): Declare here.
5031 (cache_system_info): Remove.
5033 * w32inevt.c (faked_key): Define globally, not statically.
5034 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5035 (w32_console_toggle_lock_key): Move to w32fns.c.
5037 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5039 * w32proc.c (_DebPrint): Move to w32fns.c.
5040 * w32select.c: Include string.h, stdio.h for Cygwin.
5041 * w32select.h: New File.
5043 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5045 (w32_message_fd): New variable. Under Cygwin, holds the file
5046 descriptor the system used to tell us about pending thread
5049 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5050 that prevented compilation under non-WINDOWSNT systems.
5052 (w32_initialize): Open /dev/windows and assign it to
5053 w32_message_fd. Provide w32 feature.
5055 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5056 (WM_EMACS_INPUT_READY): add.
5057 (prepend_msg, w32_message_fd): Declare globally.
5060 (keyboard_handle): Use only when WINDOWSNT.
5061 (notify_msg_ready): New function. Posts a message to the main
5062 thread's message queue under CYGWIN, which wakes up the main
5063 thread from select(2) by making the /dev/windows file descriptor
5064 ready. Under WINDOWSNT, it sets an event the same way the old
5067 (post, prepend_msg): Actually call notify_msg_ready instead of
5068 setting the input event directly.
5070 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5072 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5073 but it still has blocs in it, don't return it to the system,
5074 instead of aborting. (Bug#12402)
5076 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5078 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5080 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5081 MAC_OS_X_VERSION_10_6.
5082 (syms_of_nsterm): Remove comment about Panther and above for
5084 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5085 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5086 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5088 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5089 MAC_OS_X_VERSION_10_4.
5091 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5092 MAC_OS_X_VERSION_10_2.
5094 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5096 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5097 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5099 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5100 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5101 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5102 Remove ns_in_resize check.
5103 (ns_clear_frame_area): Remove resize handle code.
5105 * nsfns.m (ns_in_resize): Remove.
5106 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5107 Remove ns_in_resize check.
5109 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5111 Improve sys_siglist detection.
5112 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5113 defined as a macro, as is done in Solaris.
5114 (sys_siglist_entries): New macro.
5115 (save_strsignal): Use it.
5116 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5117 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5119 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5121 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5122 fullscreen/Fullscreen.
5124 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5125 tobar_height is new.
5127 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5128 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5129 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5130 (windowDidResize:): Check for correct window if old style fullscreen.
5131 Capitalize word in comment. Remove incorrect comment.
5132 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5133 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5134 error in drawing background.
5135 (toggleFullScreen:): Remove comment. Rearrange calls.
5136 Set toolbar values to zero, save old height in tobar_height.
5137 Restore tool bar height when leaving fullscreen.
5138 (canBecomeMainWindow): New function.
5140 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5142 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5144 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5146 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5148 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5149 that time stamps of directories could also be changed.
5150 Don't request the too broad GENERIC_WRITE, only the more restrictive
5151 FILE_WRITE_ATTRIBUTES access rights.
5153 * fileio.c (Fset_file_times): Special-case ignoring errors for
5154 directories only on MSDOS, not on MS-Windows.
5156 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5158 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5160 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5162 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5163 see whether CreateFile failed.
5165 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5167 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5168 to avoid similar races.
5169 * keyboard.c (pending_signals): Now bool, not int.
5171 Port timers to OpenBSD, plus check for timer failures.
5172 OpenBSD problem reported by Han Boetes.
5173 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5175 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5176 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5177 like OpenBSD, which has timer_settime but does not declare it.
5178 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5179 whether to use itimerspec-related primitives. All uses of
5180 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5182 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5184 * profiler.c (handle_profiler_signal): Fix a malloc race
5185 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5187 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5189 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5191 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5193 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5194 consistent with the change in return value of 'safe_strsignal'.
5196 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5198 Prefer plain 'static' to 'static inline' (Bug#12541).
5199 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5200 (bidi_set_sor_type, bidi_push_embedding_level)
5201 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5202 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5203 (bidi_cache_search, bidi_cache_ensure_space)
5204 (bidi_cache_iterator_state, bidi_cache_find)
5205 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5206 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5207 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5208 Now 'static', not 'static inline'.
5210 Count overruns when profiling; change units to ns.
5211 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5212 Give extra weight to samples after overruns, to attempt to count
5213 the time more accurately.
5214 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5215 the underlying primitives nominally do ns.
5216 (Fprofiler_cpu_start): Document the change. Mention that
5217 the sampling intervals are only approximate.
5219 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5221 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5223 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5224 case for the special 0 coding-system.
5226 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5227 (Fmake_overlay): Remove redundant tests.
5228 (fix_start_end_in_overlays): Remove redundant recentering.
5230 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5232 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5233 Update dependencies.
5235 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5237 Fix a malloc race condition involving strsignal.
5238 A signal can arrive in the middle of a malloc, and Emacs's signal
5239 handler can invoke strsignal, which can invoke malloc, which is
5240 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5241 Fix it by altering the signal handler so that it does not invoke
5243 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5244 * process.c (status_message): Use const pointer, in case strsignal
5245 is #defined to safe_strsignal.
5246 * sysdep.c (sys_siglist, init_signals): Always define and
5247 initialize a substitute sys_siglist if the system does not define
5248 one, even if HAVE_STRSIGNAL.
5249 (safe_strsignal): Rename from strsignal. Always define,
5250 using sys_siglist. Return a const pointer.
5251 * syssignal.h (safe_strsignal): New decl.
5252 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5254 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5256 * w32proc.c (timer_loop): Fix code that waits for timer
5257 expiration, to avoid high CPU usage.
5259 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5261 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5262 (sweep_weak_table): Remove redundant prototypes.
5264 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5266 * emacs.c: Move the inclusion of TERM_HEADER after including
5267 windows.h on WINDOWSNT. This avoids compilation problems with
5270 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5272 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5273 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5274 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5275 as the previous version used 'void *'.
5277 * ralloc.c (ROUNDUP): Fix last change.
5278 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5281 * w32proc.c <disable_itimers>: New static flag.
5282 (init_timers): Initialize it to zero, after creating the critical
5283 sections used by the timer threads.
5284 (term_timers): Set to 1 before deleting the critical sections.
5285 (getitimer, setitimer): If disable_itimers is non-zero, return an
5286 error indication without doing anything. Reported by Fabrice
5287 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5288 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5290 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5293 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5294 term_ntproc after all the other bookkeeping, to get timers working
5295 as long as possible.
5297 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5299 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5300 Suggested by Juri Linkov in
5301 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5303 Prefer plain 'static' to 'static inline' (Bug#12541).
5304 With static functions, modern compilers inline pretty well by
5305 themselves; advice from programmers often hurts as much as it helps.
5306 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5307 this change shrinks the text size of the Emacs executable by 1.1%
5308 without affecting CPU significantly in my benchmark.
5309 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5310 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5311 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5312 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5313 (bset_auto_fill_function, bset_auto_save_file_format)
5314 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5315 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5316 (bset_cache_long_line_scans, bset_case_fold_search)
5317 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5318 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5319 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5320 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5321 (bset_header_line_format, bset_indicate_buffer_boundaries)
5322 (bset_indicate_empty_lines, bset_invisibility_spec)
5323 (bset_left_fringe_width, bset_major_mode, bset_mark)
5324 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5325 (bset_name, bset_overwrite_mode, bset_pt_marker)
5326 (bset_right_fringe_width, bset_save_length)
5327 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5328 (bset_scroll_up_aggressively, bset_selective_display)
5329 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5330 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5331 (set_buffer_overlays_after):
5332 * category.c (bset_category_table):
5333 * charset.c (read_hex):
5334 * coding.c (produce_composition, produce_charset)
5335 (handle_composition_annotation, handle_charset_annotation)
5337 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5338 (assign_row, set_frame_matrix_frame, make_current)
5340 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5341 * fns.c (maybe_resize_hash_table):
5342 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5343 * gmalloc.c (register_heapinfo):
5344 * image.c (lookup_image_type):
5345 * intervals.c (set_interval_object, set_interval_left)
5346 (set_interval_right, copy_interval_parent, rotate_right)
5347 (rotate_left, balance_possible_root_interval):
5348 * keyboard.c (kset_echo_string, kset_kbd_queue)
5349 (kset_keyboard_translate_table, kset_last_prefix_arg)
5350 (kset_last_repeatable_command, kset_local_function_key_map)
5351 (kset_overriding_terminal_local_map, kset_real_last_command)
5352 (kset_system_key_syms, clear_event, set_prop):
5353 * lread.c (digit_to_number):
5354 * marker.c (attach_marker, live_buffer, set_marker_internal):
5355 * nsterm.m (ns_compute_glyph_string_overhangs):
5356 * process.c (pset_buffer, pset_command)
5357 (pset_decode_coding_system, pset_decoding_buf)
5358 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5359 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5360 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5361 * syntax.c (bset_syntax_table, dec_bytepos):
5362 * terminal.c (tset_param_alist):
5363 * textprop.c (interval_has_some_properties)
5364 (interval_has_some_properties_list):
5365 * window.c (wset_combination_limit, wset_dedicated)
5366 (wset_display_table, wset_hchild, wset_left_fringe_width)
5367 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5368 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5369 (wset_right_fringe_width, wset_right_margin_cols)
5370 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5371 (wset_vertical_scroll_bar_type, wset_window_parameters):
5372 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5373 (wset_column_number_displayed, wset_region_showing)
5374 (window_box_edges, run_window_scroll_functions)
5375 (append_glyph_string_lists, prepend_glyph_string_lists)
5376 (append_glyph_string, set_glyph_string_background_width)
5377 (append_glyph, append_composite_glyph)
5378 (take_vertical_position_into_account):
5379 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5380 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5381 (lface_hash, lface_same_font_attributes_p, lookup_face):
5382 * xml.c (libxml2_loaded_p):
5383 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5384 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5385 Now 'static', not 'static inline'.
5388 (bidi_copy_it): Do the whole copy with a single memcpy.
5389 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5391 Revert the FOLLOW-SYMLINKS change for file-attributes.
5392 Doing it right would require several changes to Tramp, and there's
5393 not enough time to get that tested before the freeze today.
5394 * dired.c (directory_files_internal, Ffile_attributes):
5397 * frame.c (x_report_frame_params): Port better to wider ints.
5398 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5399 or that pointers can be printed in 15 decimal digits.
5400 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5402 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5404 Support x64 build on MS-Windows.
5405 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5406 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5407 compatibility with x64.
5408 (x_get_focus_frame): Add prototype.
5410 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5411 defining an XRectangle structure.
5413 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5414 arithmetics for compatibility with x64.
5416 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5417 compatibility with x64.
5419 * w32heap.h: Adjust prototypes and declarations.
5421 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5422 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5423 DWORD, long, and unsigned long, for compatibility with x64.
5424 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5425 (sbrk): Argument is now of type ptrdiff_t.
5427 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5429 (w32_msg_pump): Use WPARAM type for 'result'.
5431 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5433 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5434 compatibility with x64.
5436 * vm-limit.c (lim_data): Now size_t.
5437 (check_memory_limits): Adjust prototypes of real_morecore and
5438 __morecore to receive argument of type ptrdiff_t. Use size_t for
5439 five_percent and data_size.
5441 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5442 variables, for compatibility with x64.
5443 (rva_to_section, offset_to_section, relocate_offset)
5444 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5445 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5446 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5447 for compatibility with x64.
5449 * sysdep.c (STDERR_FILENO): Define if not already defined.
5451 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5452 (__morecore): Argument type is now ptrdiff_t.
5453 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5454 (relinquish): Use ptrdiff_t type for 'excess'.
5455 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5457 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5458 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5459 instead of a literal number.
5461 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5462 (min): Define only if not already defined.
5464 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5465 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5468 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5469 'bitmaps' is a pointer.
5471 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5473 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5475 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5477 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5478 * dired.c (directory_files_internal, Ffile_attributes):
5479 New arg follow_symlinks. All uses changed.
5481 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5483 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5485 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5487 Support atimers and CPU profiler via profile.c on MS-Windows.
5488 * w32proc.c (sig_mask, crit_sig): New static variables.
5489 (sys_signal): Support SIGALRM and SIGPROF.
5490 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5491 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5492 sigfillset, and sigprocmask are no longer no-ops.
5493 (sigismember): New function.
5494 (struct itimer_data): New definition.
5495 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5496 (crit_prof): New static variables.
5497 (MAX_SINGLE_SLEEP): New definition.
5498 (timer_loop, stop_timer_thread, term_timers, init_timers)
5499 (start_timer_thread, getitimer, setitimer): New functions.
5500 (alarm): No longer a no-op, calls setitimer.
5502 * w32.c (term_ntproc): Call term_timers.
5503 (init_ntproc): Make sure all signals are unblocked at startup, to
5504 erase any traces of dumping. Call init_timers.
5506 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5507 Windows-specific code to display the hourglass mouse pointer is no
5509 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5510 to hourglass timer expiration.
5511 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5512 Remove, no longer used.
5513 (w32_note_current_window, show_hourglass, hide_hourglass):
5514 New functions, in support of hourglass cursor display similar to other
5516 (syms_of_w32fns): Don't initialize hourglass_timer.
5518 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5520 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5522 * w32.h (init_timers, term_timers): Add prototypes.
5524 2012-09-30 Kenichi Handa <handa@gnu.org>
5526 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5527 to the buffer relocation which may be caused by ccl_driver.
5529 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5531 * xfns.c (Fx_file_dialog): Update comment.
5533 * w32fns.c (Fx_file_dialog): Update comment.
5535 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5536 Initialize panel name field if OSX >= 10.6.
5538 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5540 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5542 * nsterm.m (NEW_STYLE_FS): New define.
5543 (ns_fullscreen_hook, windowWillEnterFullScreen)
5544 (windowDidEnterFullScreen, windowWillExitFullScreen)
5545 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5546 (setFSValue): New functions.
5547 (EmacsFSWindow): New implementation.
5548 (canBecomeKeyWindow): New function for EmacsFSWindow.
5549 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5550 (dealloc): Release nonfs_window if in fullscreen.
5551 (updateFrameSize:): Call windowDidMove to update top/left.
5552 (windowWillResize:toSize:): Check if frame is still maximized.
5553 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5554 next_maximized, maximized_width, maximized_height and nonfs_window.
5555 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5557 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5558 fullscreen. Set maximized_width/height. Act on next_maximized.
5560 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5561 (EmacsView): Add variables for fullscreen.
5562 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5563 (EmacsFSWindow): New interface for fullscreen.
5565 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5567 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5569 2012-09-30 Chong Yidong <cyd@gnu.org>
5571 * fns.c (Frandom): Doc fix.
5573 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5575 * window.c (Vwindow_combination_limit): New default value.
5576 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5578 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5580 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5581 Suggested by Eli Zaretskii in
5582 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5584 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5586 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5587 HAVE_TIMER_SETTIME is defined.
5589 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5591 Profiler improvements: more-accurate timers, overflow checks.
5592 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5593 signal.h, setjmp.h. Include systime.h instead.
5594 (saturated_add): New function.
5595 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5596 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5597 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5599 (enum profiler_cpu_running): New enum.
5600 (profiler_cpu_running): Now of that enum type, not bool.
5601 All uses changed to store the new value.
5602 (handle_profiler_signal): Rename from sigprof_handler_1,
5603 for consistency with other handlers. Do not check whether
5604 cpu_log is a hash-table if garbage collecting, since it
5605 doesn't matter in that case.
5606 (deliver_profiler_signal): Rename from sigprof_handler,
5607 for consistency with other handlers.
5608 (setup_cpu_timer): New function, with much of what used to be in
5609 Fprofiler_cpu_start. Check for out-of-range argument.
5610 Prefer timer_settime if available, and prefer
5611 thread cputime clocks, then process cputime clocks, then
5612 monotonic clocks, to the old realtime clock. Use make_timeval
5613 to round more-correctly when falling back to setitimer.
5614 (Fprofiler_cpu_start): Use it.
5615 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5616 Don't assume that passing NULL as the 2nd argument of setitimer
5617 is the same as passing a pointer to all-zero storage.
5618 Ignore SIGPROF afterwards.
5619 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5620 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5621 non-fatal signal handlers. Ignore SIGPROF on startup.
5622 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5623 in profiler.c, since sysdep.c now uses it.
5625 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5626 Suggested by Eli Zaretskii in
5627 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5629 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5631 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5633 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5635 * lisp.h (struct backtrace): Remove indirection for `function' field.
5636 * xdisp.c (redisplay_internal):
5637 * profiler.c (record_backtrace, sigprof_handler_1):
5638 * alloc.c (Fgarbage_collect):
5639 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5640 (Fbacktrace_frame): Adjust accordingly.
5642 2012-09-28 Glenn Morris <rgm@gnu.org>
5644 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5645 (Frun_hook_with_args_until_failure): Doc fixes.
5647 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5649 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5650 Qautomatic_redisplay and change the symbol name. All users changed.
5652 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5654 * profiler.c (sigprof_handler): Fix race condition.
5656 2012-09-28 Glenn Morris <rgm@gnu.org>
5658 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5660 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5662 Check more robustly for timer_settime.
5663 * Makefile.in (LIB_TIMER_TIME): New macro.
5665 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5666 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5669 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5671 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5673 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5675 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5677 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5679 * character.h (MAYBE_UNIFY_CHAR): Remove.
5680 * charset.c, charset.h (maybe_unify_char): Now static.
5681 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5682 Since this stuff is now private to charset.c, there's no need for
5683 a public macro and no need to inline by hand.
5685 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5686 Stefan Monnier <monnier@iro.umontreal.ca>
5687 Juanma Barranquero <lekktu@gmail.com>
5689 * profiler.c: New file.
5690 * Makefile.in (base_obj): Add profiler.o.
5691 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5692 ($(BLD)/profiler.$(O)): New target.
5693 * emacs.c (main): Call syms_of_profiler.
5694 * alloc.c (Qautomatic_gc): New constant.
5695 (MALLOC_PROBE): New macro.
5696 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5697 (total_bytes_of_live_objects): New function.
5698 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5699 Call malloc_probe for the memory profiler.
5700 (syms_of_alloc): Define Qautomatic_gc.
5701 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5703 (struct backtrace): Move definition...
5704 * lisp.h (struct backtrace): ..here.
5705 (Qautomatic_gc, profiler_memory_running): Declare vars.
5706 (malloc_probe, syms_of_profiler): Declare functions.
5707 * xdisp.c (Qautomatic_redisplay): New constant.
5708 (redisplay_internal): Record itself in backtrace_list.
5709 (syms_of_xdisp): Define Qautomatic_redisplay.
5711 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5712 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5714 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5716 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5718 Prefer POSIX timers if available.
5719 They avoid a race if the timer is too close to the current time.
5720 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5721 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5722 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5724 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5726 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5727 CHAR_STRING_ADVANCE.
5728 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5729 STRING_CHAR_ADVANCE.
5731 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5733 Move Vlibrary_cache to emacs.c and reset before dumping.
5735 * lisp.h (reset_image_types): Declare.
5736 [WINDOWSNT] (Vlibrary_cache): Declare.
5738 * image.c (reset_image_types): New function.
5740 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5741 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5742 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5744 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5745 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5747 * w32.h (Vlibrary_cache): Do not declare.
5749 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5751 * w32proc.c (sys_signal): Handle all signals defined by the
5752 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5753 handlers for signals supported by Windows. Don't override
5754 term_ntproc as the handler for SIGABRT.
5755 (sigaction): Rewrite to call sys_signal instead of duplicating its
5757 (sys_kill): Improve commentary.
5759 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5760 consistency with a signature of a signal handler. All callers
5762 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5763 install term_ntproc as a signal handler for SIGABRT, as that
5764 should be done by the dumped Emacs.
5766 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5768 * w32select.c (term_w32select): Protect against repeated
5769 invocation by setting clipboard_owner to NULL after calling
5772 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5773 and term_ntproc to their modified signatures.
5775 * character.c (char_string, string_char): Remove calls to
5776 MAYBE_UNIFY_CHAR. See the discussion starting at
5777 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5780 2012-09-25 Chong Yidong <cyd@gnu.org>
5782 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5784 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5786 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5787 when encountering an unknown bytecode.
5789 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5791 image.c, indent.c: Use bool for booleans.
5792 * dispextern.h (struct image_type): Members valid_p, load, init
5793 now return bool, not int. All uses changed.
5794 * image.c: Omit unnecessary static decls.
5795 (x_create_bitmap_mask, x_build_heuristic_mask):
5796 Return void, not int, since callers don't care about the return value.
5797 (x_create_bitmap_mask, define_image_type, valid_image_p)
5798 (struct image_keyword, parse_image_spec, image_spec_value)
5799 (check_image_size, image_background)
5800 (image_background_transparent, x_clear_image_1)
5801 (postprocess_image, lookup_image, x_check_image_size)
5802 (x_create_x_image_and_pixmap, xbm_image_p)
5803 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5804 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5805 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5806 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5807 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5808 (png_image_p, init_png_functions, png_load_body, png_load)
5809 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5810 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5811 (init_gif_functions, gif_load, imagemagick_image_p)
5812 (imagemagick_load_image, imagemagick_load, svg_image_p)
5813 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5815 * nsimage.m (ns_load_image):
5816 * nsterm.m (ns_defined_color):
5817 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5818 * xfns.c (x_defined_color):
5819 * xterm.c (x_alloc_lighter_color_for_widget)
5820 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5821 (x_alloc_lighter_color):
5822 * indent.c (disptab_matches_widthtab, current_column)
5823 (scan_for_column, string_display_width, indented_beyond_p)
5824 (compute_motion, vmotion, Fvertical_motion):
5825 Use bool for booleans.
5827 2012-09-24 Chong Yidong <cyd@gnu.org>
5829 * chartab.c (Fset_char_table_default): Obsolete function removed.
5831 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5833 Move pid_t related decls out of lisp.h.
5834 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5835 (interruptible_wait_for_termination):
5836 Move these decls from lisp.h to syswait.h, since they use pid_t.
5837 Needed on FreeBSD; see Herbert J. Skuhra in
5838 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5839 * callproc.c: Include syswait.h.
5841 gnutls.c, gtkutil.c: Use bool for boolean.
5842 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5843 (emacs_gnutls_handle_error):
5844 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5845 (xg_hide_tooltip, xg_create_frame_widgets)
5846 (create_dialog, xg_uses_old_file_dialog)
5847 (xg_get_file_with_chooser, xg_get_file_with_selection)
5848 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5849 (xg_item_label_same_p, xg_update_menubar)
5850 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5851 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5852 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5853 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5854 (update_frame_tool_bar, free_frame_tool_bar):
5855 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5856 * nsmenu.m (ns_update_menubar):
5857 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5858 * xfns.c (Fx_show_tip) [USE_GTK]:
5859 Use bool for boolean.
5860 * gtkutil.c (xg_update_frame_menubar):
5861 * xmenu.c (update_frame_menubar):
5862 Return void, not int, since caller ignores return value.
5863 * gtkutil.c (xg_change_toolbar_position):
5866 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5868 * makefile.w32-in (BLOCKINPUT_H): Remove.
5869 (SYSSIGNAL_H): New macro.
5870 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5871 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5872 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5873 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5874 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5875 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5876 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5877 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5878 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5879 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5880 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5881 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5882 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5883 ($(BLD)/w32xfns.$(O)): Update dependencies.
5885 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5887 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5888 fatal_error_backtrace.
5890 * w32proc.c (sys_kill): Undo last change: don't do anything when
5891 invoked to deliver SIGABRT to our own process. This is now
5892 handled by emacs_raise.
5894 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5896 * w32term.c (w32_read_socket): Remove leftover reference to
5897 interrupt_input_pending.
5899 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5901 Do not use SA_NODEFER.
5902 Problem reported by Dani Moncayo in
5903 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5905 * sysdep.c (emacs_abort): Do not reset signal handler.
5906 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5907 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5908 wanted even on POSIXish hosts, and it doesn't work on Windows.
5910 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5912 * xterm.c (x_term_init): Call fixup_locale before and after calling
5913 gtk_init (Bug#12392).
5915 2012-09-23 Chong Yidong <cyd@gnu.org>
5917 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5918 Vdynamic_library_alist.
5920 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5921 (Fgnutls_available_p): Caller changed.
5923 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5924 (Flibxml_parse_xml_region): Likewise.
5926 * dispextern.h (struct image_type): Remove arg from init function.
5928 * image.c (Finit_image_library, lookup_image_type)
5929 (define_image_type): Remove now-unneeded second arg.
5930 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5931 (init_tiff_functions, init_gif_functions, init_svg_functions):
5932 Arglist and w32_delayed_load calling convention changed.
5933 (gs_type): Remove init_gs_functions; there is no such function.
5934 (valid_image_p, make_image): Fix caller to lookup_image_type.
5936 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5938 Simplify and avoid signal-handling races (Bug#12471).
5940 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5941 Avoid recursive loop if there's a fatal error in the function itself.
5942 * atimer.c (pending_atimers):
5943 * blockinput.h: Don't include "atimer.h"; no longer needed.
5944 (interrupt_input_pending): Remove. All uses removed.
5945 pending_signals now counts both atimers and ordinary interrupts.
5946 This is less racy than having three separate pending-signal flags.
5947 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5949 Rename from their upper-case counterparts BLOCK_INPUT,
5950 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5951 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5952 This makes it easier to access volatile variables more accurately.
5953 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5954 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5955 that's more reliable if the code is buggy and sets
5956 interrupt_input_blocked to a negative value. All uses changed.
5957 * atimer.c (deliver_alarm_signal):
5958 Remove. No need to deliver this to the parent; any thread can
5959 handle this signal now. All uses replaced by underlying handler.
5960 * atimer.c (turn_on_atimers):
5961 * dispnew.c (handle_window_change_signal):
5962 * emacs.c (handle_danger_signal):
5963 * keyboard.c (kbd_buffer_get_event):
5964 Don't reestablish signal handler; not needed with sigaction.
5965 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
5967 Rework to avoid unnecessary accesses to volatile variables.
5968 (UNBLOCK_INPUT_TO): Now a function.
5969 (totally_unblock_input, unblock_input): New decls.
5970 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
5971 (init_data): Remove. Necessary stuff now done in init_signal.
5972 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
5973 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
5974 (fatal_error_code): Remove; no longer needed.
5975 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
5976 it doesn't always backtrace. All uses changed. No need to reset
5977 signal to default, since sigaction and/or die does that for us now.
5978 Use emacs_raise (FOO), not kill (getpid (), FOO).
5979 (main): Check more-accurately whether we're dumping.
5980 Move fatal-error setup to sysdep.c
5981 * floatfns.c: Do not include "syssignal.h"; no longer needed.
5982 * gtkutil.c (xg_get_file_name, xg_get_font):
5983 Remove no-longer-needed signal-mask manipulation.
5984 * keyboard.c, process.c (POLL_FOR_INPUT):
5985 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
5986 * keyboard.c (read_avail_input): Remove.
5987 All uses replaced by gobble_input.
5988 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
5989 (kbd_buffer_store_event_hold, gobble_input):
5990 (record_asynch_buffer_change) [USABLE_SIGIO]:
5991 (store_user_signal_events):
5992 No need to mess with signal mask.
5993 (gobble_input): If blocking input and there are terminals, simply
5994 set pending_signals to 1 and return. All hooks changed to not
5995 worry about whether input is blocked.
5996 (process_pending_signals): Clear pending_signals before processing
5997 them, in case a signal comes in while we're processing.
5998 By convention callers now test pending_signals before calling us.
5999 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6000 New functions, to support changes to blockinput.h.
6001 (handle_input_available_signal): Now extern.
6002 (reinvoke_input_signal): Remove. All uses replaced by
6004 (quit_count): Now volatile, since a signal handler uses it.
6005 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6006 All callers changed. Block SIGINT only if not already blocked.
6007 Clear sigmask reliably, even if Fsignal returns, which it can.
6008 Omit unnecessary accesses to volatile var.
6009 (quit_throw_to_read_char): No need to restore sigmask.
6010 * keyboard.c (gobble_input, handle_user_signal):
6011 * process.c (wait_reading_process_output):
6012 Call signal-handling code rather than killing ourselves.
6013 * lisp.h: Include <float.h>, for...
6014 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6015 (pending_signals): Now volatile.
6016 (syms_of_data): Now const if IEEE floating point.
6017 (handle_input_available_signal) [USABLE_SIGIO]:
6018 (terminate_due_to_signal, record_child_status_change): New decls.
6019 * process.c (create_process): Avoid disaster if memory is exhausted
6020 while we're processing a vfork, by tightening the critical section
6022 (send_process_frame, process_sent_to, handle_pipe_signal)
6023 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6025 (send_process): No need for setjmp/longjmp any more, since the
6026 SIGPIPE stuff is now gone. Instead, report an error if errno
6028 (record_child_status_change): Now extern. PID and W are now args.
6029 Return void, not bool. All callers changed.
6030 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6031 Remove. All uses removed. This bug should be fixed now in a
6033 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6034 and record the child status change directly. This avoids the
6035 need to futz with the signal mask.
6036 (process_fatal_action): Move here from emacs.c.
6037 (emacs_sigaction_flags): New function, containing
6038 much of what used to be in emacs_sigaction_init.
6039 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6040 caught by emacs, to make races less likely.
6041 (deliver_process_signal): Rename from handle_on_main_thread.
6043 (BACKTRACE_LIMIT_MAX): Now at top level.
6044 (thread_backtrace_buffer, threadback_backtrace_pointers):
6046 (deliver_thread_signal, deliver_fatal_thread_signal):
6047 New functions, for more-accurate delivery of thread-specific signals.
6048 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6049 (deliver_arith_signal): Handle in this thread, not
6050 in the main thread, since it's triggered by this thread.
6051 (maybe_fatal_sig): New function.
6052 (init_signals): New arg DUMPING so that we can be more accurate
6053 about whether we're dumping. Caller changed.
6054 Treat thread-specific signals differently from process-general signals.
6055 Block all signals while handling fatal error; that's safer.
6056 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6058 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6059 Ignore SIGPIPE unless batch.
6060 (emacs_backtrace): Output backtrace for the appropriate thread,
6061 which is not necessarily the main thread.
6062 * syssignal.h: Include <stdbool.h>.
6063 (emacs_raise): New macro.
6064 * xterm.c (x_connection_signal): Remove; no longer needed
6065 now that we use sigaction.
6066 (x_connection_closed): No need to mess with sigmask now.
6067 (x_initialize): No need to reset SIGPIPE handler here, since
6068 init_signals does this for us now.
6070 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6072 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6073 background rect may be larger (Bug#12245).
6075 2012-09-23 Chong Yidong <cyd@gnu.org>
6077 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6079 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6081 * .gdbinit: Just stop at fatal_error_backtrace.
6082 See Stefan Monnier's request in
6083 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6084 Remove no-longer-used query of system type.
6086 2012-09-22 Chong Yidong <cyd@gnu.org>
6088 * search.c (Freplace_match): Doc fix (Bug#12325).
6090 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6092 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6093 (Fline_end_position): Doc fix.
6095 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6097 2012-09-22 Chong Yidong <cyd@gnu.org>
6099 * dispextern.h (struct image_type): Add new slot, storing a type
6100 initialization function.
6102 * image.c (define_image_type): Call the image initializer function
6103 if it is defined. Arguments and return value changed.
6104 (valid_image_p, make_image): Callers changed.
6105 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6106 (gif_type, imagemagick_type, svg_type, gs_type):
6107 Add initialization functions.
6108 (Finit_image_library): Call lookup_image_type.
6109 (CHECK_LIB_AVAILABLE): Macro deleted.
6110 (lookup_image_type): Call define_image_type here, rather than via
6111 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6112 (syms_of_image): Move define_image_type calls for xbm_type and
6113 pbm_type to lookup_image_type.
6115 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6117 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6118 'idle_timers' from here ...
6119 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6120 lists, to avoid infloops when the timer does something stupid,
6121 like reinvoke itself with the same or smaller time-out.
6124 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6126 * window.c (Fsplit_window_internal): Handle only Qt value of
6127 Vwindow_combination_limit separately.
6128 (Qtemp_buffer_resize): New symbol.
6129 (Vwindow_combination_limit): New default value.
6132 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6134 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6135 the new overlay string. (Bug#10159)
6137 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6139 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6140 or that fprintf is async-signal-safe. POSIX doesn't require
6143 2012-09-22 Chong Yidong <cyd@gnu.org>
6145 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6148 2012-09-22 Kenichi Handa <handa@gnu.org>
6150 * composite.c (composition_reseat_it): Handle the case that a
6151 grapheme cluster is not covered by a single font (Bug#12352).
6153 2012-09-21 Chong Yidong <cyd@gnu.org>
6155 * image.c (define_image_type): Avoid adding duplicate types to
6156 image_types (Bug#12463). Suggested by Jörg Walter.
6158 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6160 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6161 (print_load_command_name): Add case LC_DATA_IN_CODE.
6162 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6164 2012-09-21 Glenn Morris <rgm@gnu.org>
6166 * eval.c (Frun_hook_with_args_until_success)
6167 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6169 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6171 * fileio.c (Ffile_selinux_context): Only call freecon when
6172 lgetfilecon succeeded.
6173 (Fset_file_selinux_context): Likewise. (Bug#12444)
6175 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6177 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6178 reordering, locate the cursor by calling set_cursor_from_row; if
6179 that fails, clear the desired glyph matrix before returning a
6180 failure indication to the caller. Fixes leaving garbled display
6181 when fast scrolling with a down-key. (Bug#12403)
6182 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6183 scrolling through multibyte text.
6185 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6187 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6188 calling mark_vectorlike since that's the one that marks the window.
6189 (mark_discard_killed_buffers): Mark the final cdr.
6190 * window.h (struct window): Move prev/next_buffers to the
6191 non-standard fields.
6192 * window.c (make_window): Initialize prev/next_buffers manually.
6194 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6196 Omit unused arg EXPECTED from socket hooks.
6197 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6198 * nsterm.m (ns_term_init):
6199 * termhooks.h (struct terminal.read_socket_hook):
6200 * w32inevt.c (w32_console_read_socket):
6201 * w32term.c (w32_read_socket):
6202 * xterm.c (XTread_socket):
6203 Omit unused arg EXPECTED. All callers changed.
6204 (store_user_signal_events): Return void, not int, since callers no
6205 longer care about the return value. All uses changed.
6207 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6209 * w32gui.h (XParseGeometry): Do not declare.
6211 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6213 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6214 Ignore 'expected'. See Eli Zaretskii in
6215 <http://bugs.gnu.org/12471#8> (last line).
6217 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6218 (XParseGeometry): Now static. Substitute extremal values for
6219 values that are out of range.
6221 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6223 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6225 * nsfns.m (XParseGeometry): Remove.
6226 (Fx_create_frame): Call x_set_offset to correctly interpret
6227 top_pos in geometry.
6229 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6230 (Fx_parse_geometry): If there is a space in string, call
6231 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6233 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6235 * search.c (scan_buffer): Use character positions in calls to
6236 region_cache_forward and region_cache_backward, not byte
6237 positions. (Bug#12196)
6239 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6240 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6242 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6243 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6244 emacs_blocked_malloc, now deleted.
6246 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6248 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6249 The workaround was for improving performance on Solaris 2.4, but
6250 is getting in the way now. Emacs will still work if someone is
6251 still running Solaris 2.4 in a museum somewhere; Sun dropped
6252 support for Solaris 2.4 in 2003.
6253 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6254 * process.c (create_process) [HAVE_WORKING_VFORK]:
6255 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6256 since Emacs no longer uses vfork on that platform.
6258 2012-09-17 Glenn Morris <rgm@gnu.org>
6260 * emacs.c: Use COPYRIGHT.
6262 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6264 Remove configure's --without-sync-input option (Bug#12450).
6265 When auditing signal-handling in preparation for cleaning it up,
6266 I found that SYNC_INPUT has race conditions and would be a real
6267 pain to fix. Since it's an undocumented and deprecated
6268 configure-time option, now seems like a good time to remove it.
6269 Also see <http://bugs.gnu.org/11080#16>.
6270 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6271 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6272 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6273 (malloc_hysteresis):
6274 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6275 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6276 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6277 (dont_register_blocks, bytes_used_when_reconsidered)
6278 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6279 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6280 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6281 Remove. All uses removed.
6282 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6283 implementation, one that depends on whether the new macro
6284 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6286 * atimer.c (run_timers, handle_alarm_signal):
6287 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6288 (handle_async_input, process_pending_signals)
6289 (handle_input_available_signal, init_keyboard):
6290 * nsterm.m (ns_read_socket):
6291 * process.c (wait_reading_process_output):
6292 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6293 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6295 * xterm.c (XTread_socket):
6297 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6298 * eval.c (handling_signal): Remove. All uses removed.
6299 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6300 All uses replaced with the SYNC_INPUT version.
6301 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6303 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6306 * font.c (Ffont_shape_gstring): Remove unused local.
6308 2012-09-16 Glenn Morris <rgm@gnu.org>
6310 * Makefile.in (clean): No longer run nextstep's clean.
6312 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6314 (ns-app): Move here from ns.mk, and simplify.
6315 (clean): Simplify nextstep entry.
6316 * ns.mk: Remove file.
6318 2012-09-17 Kenichi Handa <handa@gnu.org>
6320 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6321 not covert the last few charactes.
6323 2012-09-16 Kenichi Handa <handa@gnu.org>
6325 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6326 here, but just check the validity of glyphs in the glyph-string.
6328 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6330 * window.c (Fwindow_parameter, Fset_window_parameter):
6331 Accept any window as argument (Bug#12452).
6333 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6335 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6336 to ns_term_init to avoid memory leak.
6338 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6339 explicit retain/release.
6340 (ns_term_init): Only allow one display. Initialize outerpool and
6343 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6345 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6346 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6347 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6348 the Microsoft problem in a different way, by altering ../nt/config.nt.
6350 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6365 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6366 by lisp.h. This completes removal of setjmp.h inclusion
6367 erroneously announced in the previous commit. (Bug#12446)
6369 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6372 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6373 not defined as a macro. The latter happens on MS-Windows.
6376 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6378 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6379 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6380 Some instances of '#include <setjmp.h>' removed, if the
6381 only reason for the instance was because "lisp.h" was included.
6382 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6383 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6384 and _longjmp with the new symbols. Emacs already uses _setjmp if
6385 available, so this change affects only POSIXish hosts that have
6386 sigsetjmp but not _setjmp, such as some versions of Solaris and
6387 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6388 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6389 (png_load_body) [HAVE_PNG]:
6390 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6391 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6392 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6393 since PNG requires jmp_buf. This is the only exception to the
6394 general rule that we now use sys_setjmp and sys_longjmp.
6395 This exception is OK since this code does not change the signal
6396 mask or longjmp out of a signal handler.
6398 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6400 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6401 Include "syssignal.h", for 'main_thread'.
6403 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6405 Avoid out-of-range marker position (Bug#12426).
6406 * insdel.c (replace_range, replace_range_2):
6407 Adjust markers before overlays, as suggested by comments.
6408 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6409 Remove redundant check before calling offset_intervals.
6411 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6413 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6414 current buffer (Bug#12387).
6416 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6418 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6420 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6422 Use a more backwards-compatible timer format (Bug#12430).
6423 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6424 vector element, not from the 4th, since PSECS is now at the end.
6425 (Fcurrent_idle_time): Doc fix.
6427 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6429 Function to mark objects and remove killed buffers at once.
6430 * alloc.c (discard_killed_buffers): Rename to ...
6431 (mark_discard_killed buffers) ... new name. Add marking
6432 of remaining objects. Fix comment. Adjust users.
6433 (mark_object): Do not touch frame buffer lists here.
6434 * frame.c (delete_frame): Reset frame buffer lists here.
6436 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6438 Better workaround for GNOME bug when --enable-gcc-warnings.
6439 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6440 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6441 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6443 Simplify SIGIO usage (Bug#12408).
6444 The code that dealt with SIGIO was crufty and confusing, e.g., it
6445 played tricks like "#undef SIGIO" but these tricks were not used
6446 consistently. Simplify mostly by not #undeffing standard symbols,
6447 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6448 or not as we please) rather than "defined SIGIO" (standard symbol
6449 that we probably shouldn't #undef).
6450 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6451 Modules that need it can include it.
6452 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6453 * dispextern.h (ignore_sigio): New decl.
6454 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6455 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6456 * emacs.c (shut_down_emacs):
6457 * keyboard.c (kbd_buffer_store_event_hold):
6458 Use ignore_sigio rather than invoking 'signal' directly.
6459 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6461 (FIONREAD, SIGIO): Do not #undef.
6462 (tty_read_avail_input): Use #error rather than a syntax error.
6463 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6464 for I_PIPE, used by SETUP_SLAVE_PTY.
6465 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6466 * sysdep.c (croak): Remove; no longer needed. This bit of
6467 temporary code, with Fred N. Fish's comment that it's temporary,
6468 has been in Emacs since at least 1992!
6469 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6470 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6471 * syssignal.h (croak): Remove decl.
6472 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6473 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6474 now that we're termios-only.
6475 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6476 * term.c (dissociate_if_controlling_tty): Use #error rather than
6479 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6480 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6481 to work around GNOME bug 683906.
6482 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6483 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6484 This works around GCC bug 54561.
6486 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6488 More fixes for 'volatile' and setjmp/longjmp.
6489 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6490 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6491 (png_load_body) [HAVE_PNG]:
6492 (jpeg_load_body) [HAVE_JPEG]:
6493 New function, with most of the old parent function's body.
6494 (png_load) [HAVE_PNG]:
6495 (jpeg_load) [HAVE_JPEG]:
6496 Invoke the new function, to avoid longjmp munging our locals.
6497 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6498 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6499 longjmp is passed 2, as the C standard doesn't guarantee this.
6500 Instead, store the failure code into mgr->failure_code.
6502 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6504 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6505 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6506 (syms_of_keyboard): Remove support for unread-command-char.
6508 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6510 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6511 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6512 violation. (Bug#12426)
6514 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6516 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6518 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6520 * eval.c: Add `inhibit-debugger'.
6521 (Qinhibit_debugger): New symbol.
6522 (call_debugger): Bind it instead of Qdebug_on_error.
6523 (maybe_call_debugger): Test Vinhibit_debugger.
6524 (syms_of_eval): Define inhibit-debugger.
6525 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6526 (syms_of_xdisp): Remove inhibit-debug-on-message.
6528 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6530 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6531 If a nonvolatile local variable is written before a _longjmp to
6532 the frame containing the variable, and is read after the _longjmp,
6533 the value read is indeterminate. Some local variables of type
6534 'struct handler' and 'struct catchtag' are used in this way, so
6535 mark each of their slots as volatile if the slot can be set before
6536 _longjmp and read afterwards.
6537 * lisp.h (struct handler): var and chosen_clause are now volatile.
6538 (struct catchtag): val, next, and pdlcount are now volatile.
6540 * bidi.c (bidi_push_it, bidi_pop_it):
6541 * fns.c (copy_hash_table):
6542 * image.c (define_image_type):
6543 * keyboard.c (kbd_buffer_store_event_hold):
6544 * process.c (Fprocess_send_eof):
6545 * xfaces.c (x_create_gc) [HAVE_NS]:
6546 * xgselect.c (xg_select):
6547 Prefer assignment to memcpy when either will do.
6549 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6550 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6551 time an item is removed. No need to mark this function 'inline';
6552 the compiler knows better than we do.
6554 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6556 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6557 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6558 to change_frame_size (Bug#12388).
6559 (windowDidResize:): Pass YES to updateFrameSize.
6561 * nsterm.h: Add delay parameter to updateFrameSize.
6563 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6565 Discard killed buffers from deleted window and frame objects.
6566 This reduces an amount of references to killed buffers and
6567 helps GC to reclaim them faster.
6568 * alloc.c (discard_killed_buffers): New function.
6569 (mark_object): Use it for deleted windows and frames.
6570 (mark_object): If symbol's value is set up for a killed buffer
6571 or deleted frame, restore its global binding.
6572 * data.c (swap_in_global_binding): Add GC notice.
6573 (swap_in_symval_forwarding): Use convenient set_blv_where.
6574 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6575 * window.h: ... to here.
6577 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6579 Convenient macro to check whether the buffer is live.
6580 * buffer.h (BUFFER_LIVE_P): New macro.
6581 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6582 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6584 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6586 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6587 composition cases (Bug#12364).
6589 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6590 overhang of succeeding glyphs overlapping box cursor.
6592 * w32term.c (x_draw_glyph_string): Likewise.
6594 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6596 Simplify, document, and port floating-point (Bug#12381).
6597 The porting part of this patch fixes bugs on non-IEEE platforms
6598 with frexp, ldexp, logb.
6599 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6601 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6602 support, by removing commented-out code and briefly listing the
6603 C89 functions excluded. The commented-out stuff was confusing
6604 maintenance, e.g., we thought we needed cbrt but it was commented out.
6605 (logb): Remove decl; no longer needed.
6606 (isfinite): New macro, if not already supplied.
6607 (isnan): Don't replace any existing macro.
6608 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6609 are present on all C89 platforms.
6610 (Ffrexp): Do not special-case zero, as frexp does the right thing
6612 (Flogb): Do not use logb, as it doesn't have the desired meaning
6613 on hosts that use non-base-2 floating point. Instead, stick with
6614 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6615 frexp, to avoid getting an unspecified result.
6617 * xdisp.c (Qinhibit_debug_on_message): Now static.
6619 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6621 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6622 NSBezierPath (Bug#12131).
6624 2012-09-10 Chong Yidong <cyd@gnu.org>
6626 * fns.c (Fdelq, Fdelete): Doc fix.
6628 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6630 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6631 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6633 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6635 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6636 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6639 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6641 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6642 left fringe if the window has a left margin. This avoids leaving
6643 traces of the cursor because its leftmost pixel is not drawn over.
6645 * dispnew.c (update_window_line): When the left margin area of a
6646 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6647 that screen line. (Bug#12277)
6649 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6651 Assume C89 or later for math functions (Bug#12381).
6652 This simplifies the code, and makes it a bit smaller and faster,
6653 and (most important) makes it easier to clean up signal handling
6654 since we can stop worring about floating-point exceptions in
6655 library code. That was a problem before C89, but the problem
6656 went away many years ago on all practical Emacs targets.
6657 * data.c, image.c, lread.c, print.c:
6658 Don't include <math.h>; no longer needed.
6659 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6660 might be autoconfigured, as that never happens.
6662 * doprnt.c (DBL_MAX_10_EXP):
6663 * print.c (DBL_DIG):
6664 Remove. C89 or later always defines these.
6665 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6666 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6667 (arith_error, domain_error, domain_error2):
6668 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6669 no longer needed -- we simply return what C returns. All uses removed.
6670 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6672 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6673 Remove. All uses expanded, as these macros are no longer used
6674 more than once and are now more trouble than they're worth.
6675 (Ftan): Use tan, not sin / cos.
6676 (Flogb): Assume C89 frexp.
6677 (fmod_float): Assume C89 fmod.
6678 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6679 (init_floatfns): Remove. All uses removed.
6681 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6683 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6684 compositeToPoint for OSX < 10.6 (Bug#12390).
6686 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6688 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6689 This produces more-accurate results.
6691 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6693 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6694 changes (Bug#12088).
6696 2012-09-08 Chong Yidong <cyd@gnu.org>
6698 * syntax.c (Fstring_to_syntax): Doc fix.
6700 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6702 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6703 in the internal border.
6704 (x_set_window_size): Remove static variables and their usage.
6705 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6706 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6707 Remove fringe/internal border adjustment (Bug#11052).
6708 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6709 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6710 (ns_fix_rect_ibw): Remove.
6711 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6712 (ns_dumpglyphs_box_or_relief): Ditto.
6713 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6715 (ns_dumpglyphs_image): Ditto.
6716 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6718 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6719 their usage. Add fringe_extended_p and its use as in other terms.
6720 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6721 scroll bar was removed.
6722 (updateFrameSize): New function.
6723 (windowDidResize): Move code to updateFrameSize and call it.
6725 * nsterm.h (EmacsView): Add updateFrameSize.
6727 2012-09-07 Chong Yidong <cyd@gnu.org>
6729 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6731 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6733 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6735 More signal-handler cleanup (Bug#12327).
6736 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6737 Problem introduced when merging patches. Noted by Eli Zaretskii in
6738 <http://bugs.gnu.org/12327#67>.
6739 * floatfns.c: Comment fix.
6740 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6741 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6742 and anyway the declaration is harmless even if SIGDANGER is not defined.
6743 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6744 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6745 source files not surprisingly expected syssignal.h to define, or
6746 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6747 Include <sys/ioctl.h>, for FIONREAD.
6748 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6749 This eliminates a problem whereby other files mysteriously had
6750 to include "syssignal.h" before including "systty.h" if they
6751 wanted to use "#ifdef SIGIO".
6753 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6755 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6757 * w32.c (sigemptyset): Empty the set.
6758 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6760 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6762 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6764 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6765 (mark_object): Likewise for frame objects.
6767 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6769 * syssignal.h (handle_on_main_thread): Always declare,
6770 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6771 This ports to platforms without HAVE_PTHREAD.
6773 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6775 Signal-handler cleanup (Bug#12327).
6776 Emacs's signal handlers were written in the old 4.2BSD style with
6777 sigblock and sigmask and so forth, and this led to some
6778 inefficiencies and confusion. Rewrite these to use
6779 pthread_sigmask etc. without copying signal sets around. Also,
6780 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6781 'signal', and instead use functions that do not attempt to take
6782 over the system name space. This patch causes Emacs's text
6783 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6784 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6785 Do not include <signal.h> or "syssignal.h", as these
6786 modules do not use signals.
6787 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6788 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6789 Do not include <signal.h>, as "syssignal.h" does that for us now.
6790 * atimer.c (sigmask_atimers): New function.
6791 (block_atimers, unblock_atimers): New functions,
6792 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6794 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6795 no longer needed here.
6796 * emacs.c (main): Inspect existing signal handler with sigaction,
6797 so that there's no need to block and unblock SIGHUP.
6798 * sysdep.c (struct save_signal): New member 'action', replacing
6799 old member 'handler'.
6800 (save_signal_handlers, restore_signal_handlers):
6801 Use sigaction instead of 'signal' to save and restore.
6802 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6803 New function. All users of 'signal' modified to use set_sighandler
6804 if they're writeonly, and to use sys_signal if they're read+write.
6805 (emacs_sigaction_init, forwarded_signal): New functions.
6806 (sys_signal): Remove. All uses replaced by calls to sigaction
6807 and emacs_sigaction_init, or by direct calls to 'signal'.
6808 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6809 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6810 all uses replaced by pthread_sigmask etc. calls.
6811 * syssignal.h: Include <signal.h>.
6812 (emacs_sigaction_init, forwarded_signal): New decls.
6813 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6814 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6815 (sigmask, sys_sigmask): Remove; no longer needed.
6816 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6817 (sigblock, sigunblock, sigfree):
6818 (sigsetmask) [!defined sigsetmask]:
6819 Remove. All uses replaced by pthread_sigmask.
6820 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6821 no longer need to be replaced, and its typical old uses
6822 are now done via emacs_sigaction_init and sigaction.
6823 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6824 (sys_sigdel): Remove; unused.
6825 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6827 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6829 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6830 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6832 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6834 Explicitly mark buffer_defaults and buffer_local_symbols.
6835 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6836 mark_local_symbols here.
6837 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6838 since special buffers aren't marked here any more.
6839 (allocate_buffer): Chain new buffer with all_buffers here...
6840 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6842 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6843 (syms_of_buffer): Remove staticpro of the above.
6844 (init_buffer_once): Set names for buffer_defaults and
6845 buffer_local_symbols.
6847 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6849 Use bool for booleans in font-related modules.
6850 * font.c (font_intern_prop, font_style_to_value)
6851 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6852 (generate_otf_features, font_check_otf_features, font_check_otf)
6853 (font_match_p, font_list_entities, font_at):
6854 * fontset.c (fontset_id_valid_p, reorder_font_vector
6855 (fontset_find_font, Fset_fontset_font)
6856 (face_suitable_for_char_p) [0]:
6857 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6858 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6859 (m17n_flt_initialized, ftfont_shape_by_flt):
6860 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6861 * nsfont.m (nsfont_draw):
6862 * w32font.c (w32font_draw):
6863 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6864 Use bool for booleans.
6865 * font.h: Adjust to above API changes.
6866 (struct font, struct font_driver, struct font_driver_list):
6867 Use bool for booleans.
6868 (struct font): Remove useless member encoding_type.
6870 * fontset.c, xftfont.c: Omit unnecessary static decls.
6872 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6874 * alloc.c (mark_object): Revert window marking code
6875 since it's unsafe for the Fset_window_configuration.
6877 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6879 Fix race conditions with signal handlers and errno (Bug#12327).
6880 Be more systematic about preserving errno whenever a signal
6881 handler returns, even if it's not in the main thread. Do this by
6882 renaming signal handlers to distinguish between signal delivery
6883 and signal handling. All uses changed.
6884 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6885 * data.c (deliver_arith_signal): Rename from arith_error.
6886 * dispnew.c (deliver_window_change_signal): Rename from
6887 window_change_signal.
6888 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6889 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6890 * keyboard.c (deliver_input_available_signal): Rename from
6891 input_available_signal.
6892 (deliver_user_signal): Rename from handle_user_signal.
6893 (deliver_interrupt_signal): Rename from interrupt_signal.
6894 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6895 (deliver_child_signal): Rename from sigchld_handler.
6896 * atimer.c (handle_alarm_signal):
6897 * data.c (handle_arith_signal):
6898 * dispnew.c (handle_window_change_signal):
6899 * emacs.c (handle_fatal_signal, handle_danger_signal):
6900 * keyboard.c (handle_input_available_signal):
6901 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6902 * process.c (handle_pipe_signal, handle_child_signal):
6903 New functions, with the actual signal-handling code taken from the
6904 original respective signal handlers, sans the sporadic attempts to
6905 preserve errno, since that's now done by handle_on_main_thread.
6906 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6907 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6908 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6910 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6911 Move initialization of main_thread to sysdep.c's init_signals.
6912 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6913 our usage, and simplifies the mainline code.
6914 (record_child_status_change): New static function, as a helper
6915 for handle_child_signal, and with most of the old child handler's
6917 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6918 (handle_child_signal): Use the above.
6919 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6920 Moved here from emacs.c.
6921 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6922 code moved here from emacs.c's main function.
6923 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6924 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6925 This lets callers save and restore errno properly.
6927 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6929 Remove redundant or unused things here and there.
6930 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6931 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6932 * editfns.c (Fcompare_buffer_substrings): Likewise.
6933 * frame.h (struct terminal, struct font_driver_list):
6934 Remove redundant declarations.
6935 * window.h (Qleft, Qright): Likewise.
6937 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6939 Do not mark objects from deleted buffers, windows and frames.
6940 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6941 (mark_object): Likewise for windows and frames.
6943 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6945 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6946 buffer_defaults and buffer_local_symbols as valid objects.
6947 Return special value to denote them.
6949 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6951 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6952 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6953 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6954 (file_name_absolute_p, Fsubstitute_in_file_name):
6955 (check_executable, check_writable, Ffile_accessible_directory_p)
6956 (Fset_file_selinux_context, Fdefault_file_modes)
6957 (Finsert_file_contents, choose_write_coding_system)
6958 (Fwrite_region, build_annotations, a_write, e_write)
6960 * filelock.c (boot_time_initialized, get_boot_time)
6961 (get_boot_time_1, lock_file_1, within_one_second):
6962 * floatfns.c (in_float):
6963 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
6964 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
6965 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
6966 * lisp.h (struct Lisp_Hash_Table.cmpfn):
6967 * window.c (compare_window_configurations):
6968 Use bool for booleans.
6969 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
6970 (Fdefault_file_modes): Now mode_t, not int, for modes.
6971 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
6972 (internal_delete_file): Now returns void, not a (boolean) int,
6973 since nobody was looking at the return value.
6974 * lisp.h, window.h: Adjust to above API changes.
6976 * xdisp.c (set_message): Simplify and reindent last change.
6978 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
6980 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
6982 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
6984 * eval.c (call_debugger): Make the function non-static so that we
6985 can call it from set_message.
6987 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
6988 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
6990 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
6992 Give more-useful info on a fatal error (Bug#12328).
6993 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
6994 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
6995 of doing the work ourselves.
6996 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
6997 do most of the work.
6998 (fatal_error_backtrace): New function, taken from the guts
6999 of the old fatal_error_signal, but with a new option to output
7001 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7002 info about the signal than just its number.
7003 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7004 * sysdep.c: Include <execinfo.h>
7005 (emacs_backtrace): New function, taken partly from the previous
7006 code of the 'die' function.
7007 (emacs_abort): Call fatal_error_backtrace rather than abort.
7009 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7011 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7012 eager (load-time) macro-expansion.
7013 * lisp.mk (lisp): Add macroexp.
7015 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7017 Simplify redefinition of 'abort' (Bug#12316).
7018 Do not try to redefine the 'abort' function. Instead, redo
7019 the code so that it calls 'emacs_abort' rather than 'abort'.
7020 This removes the need for the NO_ABORT configure-time macro
7021 and makes it easier to change the abort code to do a backtrace.
7022 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7023 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7024 Remove; sysdep.c's emacs_abort now takes its place.
7025 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7026 'abort' changed to use 'emacs_abort'.
7027 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7028 (abort) [!defined abort]: Rename to ...
7029 (emacs_abort): ... new name.
7030 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7031 the place of the old 'abort' in emacs.c.
7032 * w32.c, w32fns.c (abort): Do not #undef.
7033 * w32.c (emacs_abort): Rename from w32_abort.
7035 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7037 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7038 offsets[j].dv, since the y axis of the screen coordinates points
7039 down, while the y axis of the font definition coordinates points
7040 up. This fixes display of Arabic diacritics such as KASRA and
7041 KASRATAN. (Bug#11860)
7043 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7045 Be more systematic about _setjmp vs setjmp.
7046 * alloc.c (test_setjmp, mark_stack):
7047 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7048 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7049 (png_load, my_error_exit, jpeg_load):
7050 * process.c (send_process_trap, send_process):
7051 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7052 The underscored versions are up to 30x faster on some hosts.
7053 Formerly, the code used setjmp+longjmp sometimes and
7054 _setjmp+_longjmp at other times, with no particular reason to
7055 prefer setjmp+longjmp.
7057 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7059 Fix minor problem found by static checking.
7060 * buffer.c (Fdelete_all_overlays): Return nil.
7062 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7064 * buffer.c (Fdelete_all_overlays): New function.
7066 2012-09-03 Chong Yidong <cyd@gnu.org>
7068 * gtkutil.c: Add extern decl for Qxft.
7070 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7072 * emacs.c, eval.c: Use bool for boolean.
7073 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7074 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7075 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7076 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7077 (main, decode_env_path, Fdaemon_initialized):
7078 * eval.c (call_debugger, Finteractive_p, interactive_p):
7079 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7080 (maybe_call_debugger, Fbacktrace):
7081 * process.c (read_process_output, exec_sentinel):
7082 Use bool for booleans.
7083 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7084 All callers changed.
7085 * eval.c (interactive_p): Omit always-true boolean argument
7086 EXCLUDE_SUBRS_P. All callers changed.
7087 * dispextern.h, lisp.h: Reflect above API changes.
7088 * firstfile.c (dummy): Use the address of 'main', whose signature
7089 won't change, instead of the address of 'initialize', whose
7090 signature just changed from int to bool.
7091 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7092 * msdos.c (fatal_error_in_progress): ... from here.
7093 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7095 (redisplay_internal, unwind_redisplay): Simply clear
7096 REDISPLAYING_P when unwinding, instead of saving its previous,
7097 always-false value and then restoring it.
7099 Clean up some extern decls.
7100 Mostly, this hoists extern decls out of .c files and into .h files.
7101 That way, we're more likely to catch errors if the interfaces change.
7102 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7103 declare xg_mark_data.
7104 * dispextern.h (x_frame_parm_handlers):
7106 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7107 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7108 (Qultra_bold, Qoblique, Qitalic):
7109 Move extern decl here from .c file.
7110 * alloc.c (xg_mark_data) [USE_GTK]:
7112 * eval.c (Qlexical_binding):
7113 * fns.c (time) [!HAVE_UNISTD_H]:
7114 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7115 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7116 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7117 * lread.c (Qinternal_interpreter_environment):
7118 * minibuf.c (Qbuffer):
7119 * process.c (QCfamily, QCfilter):
7120 * widget.c (free_frame_faces):
7121 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7122 * xfont.c (x_clear_errors):
7123 * xterm.c (x_frame_parm_handlers):
7124 Remove now-redundant extern decls.
7125 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7126 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7128 * xfaces.c: Remove unnecessary static decls.
7129 * xterm.c (updating_frame): Remove decl of nonexistent object.
7131 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7132 when building globals.h, as the objects that are not built on
7133 this host are not needed to compile C files on this host.
7135 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7137 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7139 * frame.h: Add missing prototype for x_wm_set_size_hint.
7141 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7143 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7144 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7145 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7146 (Fsubstitute_command_keys):
7147 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7148 (save_excursion_save, save_excursion_restore)
7149 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7150 (format_time_string, general_insert_function)
7151 (make_buffer_string, make_buffer_string_both)
7152 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7153 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7154 (copy_text, insert_1, insert_1_both, insert_from_string)
7155 (insert_from_string_before_markers, insert_from_string_1)
7156 (insert_from_buffer, insert_from_buffer_1, replace_range)
7157 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7158 (del_range_2, modify_region):
7159 * intervals.c (intervals_equal, balance_possible_root_interval)
7160 (adjust_intervals_for_insertion, merge_properties_sticky)
7161 (graft_intervals_into_buffer, lookup_char_property)
7162 (adjust_for_invis_intang, set_point_both)
7163 (get_property_and_range, compare_string_intervals)
7164 (set_intervals_multibyte_1, set_intervals_multibyte):
7165 * keyboard.c (decode_timer):
7166 Use bool for boolean.
7167 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7168 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7170 2012-09-02 Chong Yidong <cyd@gnu.org>
7172 * keymap.c (push_key_description): Print M-TAB as C-M-i
7175 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7177 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7178 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7179 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7180 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7181 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7182 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7183 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7185 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7187 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7188 more than one grapheme cluster passed to the shaper: compute the
7189 offset adjustment values separately for each cluster. (Bug#11860)
7191 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7192 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7193 about implicit conversions from integer to pointer.
7195 2012-09-01 Daniel Colascione <dancol@dancol.org>
7197 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7198 system used too early.
7200 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7202 Better seed support for (random).
7203 * emacs.c (main): Call init_random.
7204 * fns.c (Frandom): Set the seed from a string argument, if given.
7205 Remove long-obsolete Gentzel cruft.
7206 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7207 (init_random): New function.
7209 2012-09-01 Daniel Colascione <dancol@dancol.org>
7211 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7212 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7213 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7214 x_wm_set_size_hint, x_query_colors, x_real_positions,
7215 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7216 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7217 all of which have been moved to common code.
7219 * xfaces.c: Include TERM_HEADER instead of listing all possible
7220 window-system headers.
7222 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7225 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7226 directly accessing frame internals.
7228 * w32font.h: Include font.h. Define syms_of_w32font and
7231 * process.c: Include TERM_HEADER instead of listing all possible
7232 window-system headers.
7234 * nsterm.h: Remove declarations now in frame.h.
7235 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7237 * menu.c: Include TERM_HEADER instead of listing all possible
7238 window-system headers.
7240 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7243 * keyboard.c: Include TERM_HEADER instead of listing all possible
7244 window-system headers.
7246 * image.c: Include TERM_HEADER instead of listing all possible
7247 window-system headers. Declare Vlibrary_cache when compiling for
7250 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7251 window system declarations.
7253 * frame.h: Move common functions here: set_frame_menubar,
7254 x_set_window_size, x_sync, x_get_focus_frame,
7255 x_set_mouse_position, x_set_mouse_pixel_position,
7256 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7257 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7258 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7259 x_activate_menubar, x_real_positions, x_bitmap_icon,
7260 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7263 * frame.c: Include TERM_HEADER instead of listing all possible
7264 window-system headers.
7266 * font.c: Include TERM_HEADER instead of listing all possible
7267 window-system headers.
7269 * emacs.c: Include TERM_HEADER.
7271 * dispnew.c: Include TERM_HEADER instead of listing all possible
7272 window-system headers.
7274 * ccl.h: Include character.h.
7276 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7277 the current window system; include in list of objects to link into
7280 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7282 Remove mark_ttys function and fix tty_display_info initialization.
7283 * lisp.h (mark_ttys): Remove prototype.
7284 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7285 to mark_ttys because all possible values of 'top_frame' slot are
7286 the frames which are reachable from Vframe_list.
7287 * term.c (mark_ttys): Remove.
7288 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7290 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7292 Change struct frame bitfields from unsigned char to unsigned.
7293 * frame.h (struct frame): Change type of 'display_preempted',
7294 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7295 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7296 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7297 bitfields from unsigned char to unsigned.
7299 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7301 Remove unused member of struct x_output and struct w32_output.
7302 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7303 * w32term.h (struct w32_output): Likewise.
7305 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7307 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7308 does not become zero (Bug#12234).
7310 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7312 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7313 for GCC 4.7.1 x86-64.
7315 2012-08-30 Glenn Morris <rgm@gnu.org>
7317 * lread.c (init_lread): For out-of-tree builds, only add the
7318 source directory's site-lisp dir to the load-path if it exists,
7319 consistent with in-tree builds. (Bug#12302)
7321 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7323 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7324 button_values to NULL. Call setStykeMask so dialogs get a close button.
7325 (windowShouldClose:): Set window_closed.
7326 (dealloc): New member, free button_values.
7327 (process_dialog:): Make member function. Remove window argument,
7328 replace window with self. Count buttons and allocate and store values
7330 (addButton:value:row:): value is int with the name tag. Call setTag
7331 with tag. Remove return self, declare return value as void.
7332 (addString:row:): Remove return self, declare return value as void.
7333 (addSplit): Remove return self, declare return value as void.
7334 (clicked:): Remove return self, declare return value as void.
7335 Set dialog_return to button_values[seltag]. Code formatting change.
7336 (initFromContents:isQuestion:): Adjust call to process_dialog.
7337 Code formatting change.
7338 (timeout_handler:): Set timer_fired to YES.
7339 (runDialogAt:): Set timer_fired to NO.
7340 Handle click on close button as quit.
7342 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7343 Add window_closed and button_values. Add void as return value for
7344 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7345 Add process_dialog as new member.
7347 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7349 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7350 is not one of the heaps we manage. (Bug#12242)
7352 2012-08-28 Glenn Morris <rgm@gnu.org>
7354 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7356 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7358 * window.c (Fset_window_configuration): Remove handling of
7359 auto-buffer-name window parameter. Install revision of reverted
7362 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7364 Do not allow to set major mode for a dead buffer.
7365 * buffer.c (Fset_buffer_major_mode): Signal an error
7366 if the buffer is dead.
7367 (Fother_buffer, other_buffer_safely): Remove redundant
7370 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7372 Always use set_buffer_if_live to restore original buffer at unwind.
7373 * buffer.h (record_unwind_current_buffer): New function.
7374 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7375 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7376 * undo.c, window.c: Adjust users.
7377 * buffer.c (set_buffer_if_live): Fix comment.
7379 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7381 Fix usage of set_buffer_internal.
7382 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7383 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7384 * coding.c (decode_coding): Omit redundant test.
7385 * fileio.c (decide_coding_unwind): Likewise.
7386 * fns.c (secure_hash): Likewise.
7387 * insdel.c (modify_region): Likewise.
7388 * keyboard.c (command_loop_1): Likewise.
7389 * print.c (PRINTFINISH): Likewise.
7390 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7392 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7394 * dispnew.c: Use bool for boolean.
7395 (frame_garbaged, display_completed, delayed_size_change)
7396 (fonts_changed_p, add_window_display_history)
7397 (add_frame_display_history, verify_row_hash)
7398 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7399 (row_equal_p, realloc_glyph_pool)
7400 (allocate_matrices_for_frame_redisplay)
7401 (showing_window_margins_p)
7402 (adjust_frame_glyphs_for_frame_redisplay)
7403 (build_frame_matrix_from_leaf_window, make_current)
7404 (mirrored_line_dance, mirror_line_dance, update_frame)
7405 (update_window_tree, update_single_window)
7406 (check_current_matrix_flags, update_window, update_text_area)
7407 (update_window_line, set_window_update_flags, scrolling_window)
7408 (update_frame_1, scrolling, buffer_posn_from_coords)
7409 (do_pending_window_change, change_frame_size)
7410 (change_frame_size_1, sit_for):
7411 Use bool for boolean.
7412 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7413 and remove last int (actually boolean) argument, which was always 0.
7414 All callers changed.
7415 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7416 * dispextern.h (struct composition_it): Use bool for boolean.
7417 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7418 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7419 * dired.c (file_name_completion):
7420 Use bool for boolean. (This was missed in an earlier change.)
7422 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7424 * window.c (Fset_window_configuration): Revert first part of
7427 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7429 * nsterm.h (NSPanel): New class variable dialog_return.
7431 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7432 Initialize dialog_return.
7433 (windowShouldClose:): Use stop instead of stopModalWithCode.
7434 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7435 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7437 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7440 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7442 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7443 * composite.c (find_composition, composition_gstring_p)
7444 (composition_reseat_it, find_automatic_composition):
7445 * data.c (let_shadows_buffer_binding_p)
7446 (let_shadows_global_binding_p, set_internal, make_blv)
7447 (Fmake_variable_buffer_local, Fmake_local_variable)
7448 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7449 (cons_to_signed, arith_driver):
7450 * dbusbind.c (xd_in_read_queued_messages):
7451 * dired.c (directory_files_internal, file_name_completion):
7452 Use bool for booleans.
7453 * dired.c (file_name_completion):
7454 * process.h (fd_callback):
7455 Omit int (actually boolean) argument. It wasn't being used.
7457 * composite.h, lisp.h: Reflect above API changes.
7459 * cmds.c, coding.c: Use bool for booleans.
7460 * cmds.c (move_point, Fself_insert_command):
7461 * coding.h (struct composition status, struct coding_system):
7462 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7463 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7464 (emacs_mule_char, decode_coding_emacs_mule)
7465 (encode_coding_emacs_mule, detect_coding_iso_2022)
7466 (decode_coding_iso_2022, encode_invocation_designation)
7467 (encode_designation_at_bol, encode_coding_iso_2022)
7468 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7469 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7470 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7471 (encode_coding_raw_text, detect_coding_charset)
7472 (decode_coding_charset, encode_coding_charset, detect_eol)
7473 (detect_coding, get_translation_table, produce_chars)
7474 (consume_chars, reused_workbuf_in_use)
7475 (make_conversion_work_buffer, code_conversion_save)
7476 (decode_coding_object, encode_coding_object)
7477 (detect_coding_system, char_encodable_p)
7478 (Funencodable_char_position, code_convert_region)
7479 (code_convert_string, code_convert_string_norecord)
7480 (Fset_coding_system_priority):
7481 * fileio.c (Finsert_file_contents):
7482 Use bool for booleans.
7483 * coding.h, lisp.h: Reflect above API changes.
7484 * coding.c: Remove unnecessary static function decls.
7485 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7486 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7487 not a boolean 'int', since callers never look at the return value.
7488 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7489 * coding.h (decoding_buffer_size, encoding_buffer_size)
7490 (emacs_mule_string_char): Remove unused extern decls.
7491 (struct iso_2022_spec, struct coding_system):
7492 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7493 (struct emacs_mule_spec): Remove unused field 'full_support'.
7494 All initializations removed.
7495 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7497 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7499 Fix spare memory change (Bug#12286).
7500 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7501 (valid_lisp_object_p): Likewise.
7503 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7505 * window.c (Fset_window_configuration): Record any window's old
7506 buffer if it's replaced (see Bug#8789). If the new current
7507 buffer doesn't appear in the selected window, go to its old
7510 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7512 Special MEM_TYPE_SPARE to denote reserved memory.
7513 * alloc.c (enum mem_type): New memory type.
7514 (refill_memory_reserve): Use new type for spare memory.
7515 This prevents live_cons_p and live_string_p from incorrect
7516 detection of uninitialized objects from spare memory as live.
7518 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7521 * Makefile.in (.PHONY): versioclean -> versionclean.
7523 Remove unused external symbols.
7524 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7525 * window.c (Qwindow_valid_p, decode_valid_window):
7526 Now static, not extern.
7527 * data.c (Qinterval): Remove; unused.
7528 (syms_of_data): Do not define 'interval'.
7529 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7530 * window.h (decode_valid_window):
7533 * character.c, charset.c, chartab.c: Use bool for booleans.
7534 * character.c (lisp_string_width, string_count_byte8)
7535 (string_escape_byte8):
7536 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7537 (load_charset_map_from_file, map_charset_chars)
7538 (Fdefine_charset_internal, define_charset_internal)
7539 (Fdeclare_equiv_charset, find_charsets_in_text)
7540 (Ffind_charset_region, char_charset, Fiso_charset):
7541 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7542 (sub_char_table_set, sub_char_table_set_range)
7543 (char_table_set_range, optimize_sub_char_table)
7544 (map_sub_char_table):
7545 Use bool for boolean.
7546 * character.c (str_to_unibyte): Omit last boolean argument; it was
7547 always 0. All callers changed.
7548 * character.h, charset.h: Adjust to match previous changes.
7549 * character.h (char_printable_p): Remove decl of nonexistent function.
7550 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7551 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7552 are all boolean, so make them single-bit bitfields.
7554 * lisp.h (ASET): Remove attempt to detect side effects.
7555 It was meant to be temporary and it often doesn't work,
7556 because when IDX has side effects the behavior of IDX==IDX
7557 is undefined. See Stefan Monnier in
7558 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7560 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7562 * lisp.h (functionp): New function (extracted from Ffunctionp).
7563 (FUNCTIONP): Use it.
7564 * eval.c (Ffunctionp): Use it.
7566 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7568 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7569 as that's faster and simpler than static storage. Don't bother
7570 with the g_main_context_query overhead if g_main_context_pending
7571 says no events are pending.
7572 (gfds, gfds_size): Remove these static vars.
7573 (xgselect_initialize): Remove; no longer needed.
7574 All uses and decls removed.
7576 * emacs.c (fatal_error_signal_hook): Remove.
7577 All uses removed. This leftover from old code was always 0.
7579 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7580 * casefiddle.c (casify_object, casify_region):
7581 * casetab.c (set_case_table):
7582 * category.c, category.h (word_boundary_p):
7583 * category.h (CHAR_HAS_CATEGORY):
7584 Use bool for booleans, instead of int.
7586 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7588 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7590 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7592 On assertion failure, print backtrace if available.
7593 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7594 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7595 * Makefile.in (LIB_EXECINFO): New macro.
7598 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7599 * bytecode.c (exec_byte_code):
7600 * callint.c (check_mark, Fcall_interactively):
7601 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7602 (getenv_internal, sync_process_alive, call_process_exited):
7603 * lisp.h (USE_SAFE_ALLOCA):
7604 Use bool for booleans, instead of int.
7605 * lisp.h, process.h: Adjust prototypes to match above changes.
7606 * callint.c (Fcall_interactively): Don't assume the mark's
7607 offset fits in 'int'.
7609 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7611 * buffer.c, buffer.h: Use bool for boolean.
7612 * buffer.c (reset_buffer_local_variables)
7613 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7614 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7615 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7616 (overlay_touches_p, overlay_strings, Foverlay_put)
7617 (report_overlay_modification, call_overlay_mod_hooks):
7618 (mmap_enlarge, mmap_set_vars):
7619 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7620 Use bool for booleans, instead of int.
7621 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7622 since the 1-or-0 return value is always ignored anyway.
7623 (mmap_initialized_p):
7624 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7625 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7627 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7629 * bidi.c: Use bool for boolean.
7630 This is a bit more readable, and makes the text segment of bidi.o
7631 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7632 Presumably it's faster too.
7633 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7635 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7636 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7637 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7638 (bidi_explicit_dir_char, bidi_level_of_next_char)
7639 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7640 Use bool for booleans, instead of int.
7641 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7642 (bidi_unshelve_cache): Adjust decls to match code.
7644 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7646 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7649 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7651 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7652 * atimer.h: Include <stdbool.h>.
7654 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7656 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7657 compile time tests instead of run time tests on systems that do
7659 (FRAME_MAC_P): Remove leftover from deleted code.
7660 * frame.c (syms_of_frame): Remove leftover from deleted code.
7662 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7664 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7666 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7668 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7669 Otherwise, the compiler complains about (A?B:C) where B is void
7670 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7671 (fontset_add): Return void, for FONTSET_ADD.
7673 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7675 * alloc.c: Use bool for booleans.
7676 (gc_in_progress, abort_on_gc)
7677 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7678 (dont_register_blocks) [GC_MALLOC_CHECK]:
7679 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7680 (check_string_bytes, make_specified_string, memory_full)
7681 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7682 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7683 (mark_stack, valid_pointer_p, make_pure_string)
7684 (Fgarbage_collect, survives_gc_p, gc_sweep):
7685 Use bool for booleans, instead of int.
7686 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7687 Remove unused local.
7688 * alloc.c (PURE_POINTER_P):
7689 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7690 * editfns.c (Fformat):
7691 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7693 * fns.c (sweep_weak_table):
7694 * lisp.h (suppress_checking, push_message, survives_gc_p)
7695 (make_pure_string, gc_in_progress, abort_on_gc):
7696 * lread.c (readchar, read1):
7697 * print.c (Fprin1_to_string):
7698 * xdisp.c (push_message):
7699 Use bool for booleans affected directly or indirectly by
7702 Make recently-introduced setters macros.
7703 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7704 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7705 (set_fontset_default, set_fontset_fallback): Rename from their
7706 upper-case counterparts, and make them functions rather than macros.
7707 This is more consistent with the other recently-introduced setters.
7708 These don't need to be inline, since they're local.
7710 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7712 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7713 the loop (Bug#12247).
7715 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7717 * lisp.h (vcopy): Use memcpy rather than our own loop.
7718 This fixes a performance regression introduced by the recent
7719 addition of vcopy. This means 'vcopy' will need to be modified
7720 for a copying collector, but that's OK. Also, tighten the
7721 checking in the assertion.
7723 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7725 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7726 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7727 non-base glyph for the width of the base character, according to
7728 what x_draw_composite_glyph_string_foreground expects.
7729 Generate WADJUST value according to composition_gstring_width's
7730 expectations, to produce correct width of the composed character.
7731 Reverse the sign of the DU offset produced by ScriptPlace.
7733 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7735 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7737 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7739 Avoid direct writes to contents member of struct Lisp_Vector.
7740 * lisp.h (vcopy): New function to copy data into vector.
7741 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7742 * fns.c (Ffillarray): Use ASET.
7743 * keyboard.c (timer_check_2): Use AREF and ASET.
7744 (append_tool_bar_item, Frecent_keys): Use vcopy.
7745 * lread.c (read_vector): Use ASET.
7746 * msdos.c (Frecent_doskeys): Use vcopy.
7747 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7748 (Finternal_merge_in_global_face): Use ASET and vcopy.
7749 * xfont.c (xfont_list_pattern): Likewise.
7751 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7753 * window.c (Fwindow_point): For the selected window always return
7754 the position of its buffer's point.
7755 (Fset_window_point): For the selected window always go in its
7756 buffer to the specified position.
7758 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7760 Setter macros for fontsets.
7761 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7762 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7763 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7766 2012-08-20 Glenn Morris <rgm@gnu.org>
7768 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7769 Don't assume that `ln -f' works.
7771 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7773 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7774 and later about non-assignments with no effect. See discussion at
7775 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7778 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7780 Inline setter functions for Lisp_Objects slots of struct specbinding.
7781 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7784 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7786 * window.c (select_window): Always make selected window's buffer
7789 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7791 Use AREF and ASET for docstrings of category tables.
7792 * category.h (CATEGORY_DOCSTRING): Use AREF.
7793 (SET_CATEGORY_DOCSTRING): Use ASET.
7794 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7796 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7798 Inline setter functions for hash table members.
7799 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7800 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7801 (set_hash_key_and_value, set_hash_index, set_hash_next)
7802 (set_hash_hash): New functions.
7803 * charset.c, fns.c: Adjust users.
7805 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7807 Inline getter and setter functions for per-buffer values.
7808 * buffer.h (per_buffer_default, set_per_buffer_default)
7809 (per_buffer_value, set_per_buffer_value): New functions.
7810 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7811 * buffer.c, data.c: Adjust users.
7813 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7815 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7817 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7819 Rely on <config.h> + <unistd.h> to declare 'environ',
7820 as gnulib does this if the system doesn't.
7821 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7822 Remove declaration. MS-Windows declares it on stdlib.h which is
7823 included by conf_post.h.
7824 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7825 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7826 * vm-limit.c: Include <unistd.h>, for 'environ'.
7828 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7829 (start_of_data): Remove decl; mem-limits.h provides it.
7831 * xdisp.c (handle_invisible_prop): Make it a bit faster
7832 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7834 2012-08-19 Chong Yidong <cyd@gnu.org>
7836 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7839 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7841 * .gdbinit: Use call instead of set when calling a function in the
7844 * data.c (set_internal): Don't use set_blv_found.
7845 (Fkill_local_variable): Likewise.
7847 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7849 * nsfont.m (ns_ascii_average_width): Ensure the string
7850 ascii_printable is initialized with a null-terminated character
7851 array. Otherwise, it can contain undesired extra characters.
7853 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7855 port new setting code to Sun C 5.8 2005/10/13
7856 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7857 Return void, not Lisp_Object. Otherwise, the compiler
7858 complains about (A?B:C) where B is void and C is Lisp_Object
7859 when compiling CHAR_TABLE_SET, due to the recent change to
7860 the API of sub_char_table_set_contents.
7862 2012-08-18 Chong Yidong <cyd@gnu.org>
7864 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7865 for the string case (Bug#3874).
7867 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7869 * buffer.h (BSET): Remove (Bug#12215).
7870 Replace all uses with calls to new setter functions.
7871 (bset_bidi_paragraph_direction, bset_case_canon_table)
7872 (bset_case_eqv_table, bset_directory, bset_display_count)
7873 (bset_display_time, bset_downcase_table)
7874 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7875 (bset_last_selected_window, bset_local_var_alist)
7876 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7877 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7879 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7880 (bset_auto_fill_function, bset_auto_save_file_format)
7881 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7882 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7883 (bset_cache_long_line_scans, bset_case_fold_search)
7884 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7885 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7886 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7887 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7888 (bset_header_line_format, bset_indicate_buffer_boundaries)
7889 (bset_indicate_empty_lines, bset_invisibility_spec)
7890 (bset_left_fringe_width, bset_major_mode, bset_mark)
7891 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7892 (bset_name, bset_overwrite_mode, bset_pt_marker)
7893 (bset_right_fringe_width, bset_save_length)
7894 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7895 (bset_scroll_up_aggressively, bset_selective_display)
7896 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7897 (bset_word_wrap, bset_zv_marker):
7898 * category.c (bset_category_table):
7899 * syntax.c (bset_syntax_table):
7900 New setter functions.
7902 * process.h (PSET): Remove (Bug#12215).
7903 Replace all uses with calls to new setter functions.
7904 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7905 (PROCESS_INLINE): New macro.
7906 (pset_childp): New setter function.
7907 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7908 * process.c (PROCESS_INLINE):
7909 Define to EXTERN_INLINE, so that the corresponding functions
7910 are compiled into code.
7911 (pset_buffer, pset_command, pset_decode_coding_system)
7912 (pset_decoding_buf, pset_encode_coding_system)
7913 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7914 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7915 (pset_type, pset_write_queue): New setter functions.
7917 * window.h (WSET): Remove (Bug#12215).
7918 Replace all uses with calls to new setter functions.
7919 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7920 (WINDOW_INLINE): New macro.
7921 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7922 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7923 (wset_total_lines, wset_vertical_scroll_bar)
7924 (wset_window_end_pos, wset_window_end_valid)
7925 (wset_window_end_vpos): New setter functions.
7926 * window.c (WINDOW_INLINE):
7927 Define to EXTERN_INLINE, so that the corresponding functions
7928 are compiled into code.
7929 (wset_combination_limit, wset_dedicated, wset_display_table)
7930 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7931 (wset_new_normal, wset_new_total, wset_next_buffers)
7932 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7933 (wset_prev_buffers, wset_right_fringe_width)
7934 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7935 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7936 (wset_window_parameters):
7937 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7938 (wset_column_number_displayed, wset_region_showing):
7939 New setter functions.
7941 * termhooks.h (TSET): Remove (Bug#12215).
7942 Replace all uses with calls to new setter functions.
7943 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7944 (TERMHOOKS_INLINE): New macro.
7945 (tset_charset_list, tset_selection_alist): New setter functions.
7946 * terminal.c (TERMHOOKS_INLINE):
7947 Define to EXTERN_INLINE, so that the corresponding functions
7948 are compiled into code.
7949 (tset_param_alist): New setter function.
7951 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7953 * keyboard.h (KSET): Remove (Bug#12215).
7954 Replace all uses with calls to new setter functions.
7955 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7956 (KEYBOARD_INLINE): New macro.
7957 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7958 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7959 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7960 New setter functions.
7961 * keyboard.c (KEYBOARD_INLINE):
7962 Define to EXTERN_INLINE, so that the corresponding functions
7963 are compiled into code.
7964 (kset_echo_string, kset_kbd_queue)
7965 (kset_keyboard_translate_table, kset_last_prefix_arg)
7966 (kset_last_repeatable_command, kset_local_function_key_map)
7967 (kset_overriding_terminal_local_map, kset_real_last_command)
7968 (kset_system_key_syms): New setter functions.
7970 * frame.h (FSET): Remove (Bug#12215).
7971 Replace all uses with calls to new setter functions.
7972 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7973 (FRAME_INLINE): New macro.
7974 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
7975 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
7976 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
7977 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
7978 (fset_param_alist, fset_root_window, fset_scroll_bars)
7979 (fset_selected_window, fset_title, fset_tool_bar_items)
7980 (fset_tool_bar_position, fset_tool_bar_window): New functions.
7981 * frame.c (FRAME_INLINE):
7982 Define to EXTERN_INLINE, so that the corresponding functions
7983 are compiled into code.
7984 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
7986 A few more naming-convention fixes for getters and setters.
7987 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
7988 and rename from buffer_overlays_set_before.
7989 (set_buffer_overlays_after): Move here from buffer.h, and rename
7990 from buffer_overlays_set_after.
7991 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
7993 (set_buffer_intervals): Rename from buffer_set_intervals.
7994 * intervals.c (set_interval_object): Move here from intervals.h,
7995 and rename from interval_set_object.
7996 (set_interval_left): Move here from intervals.h, and rename from
7998 (set_interval_right): Move here from intervals.h, and rename from
8000 (copy_interval_parent): Move here from intervals.h, and rename from
8001 interval_copy_parent.
8002 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8003 (set_interval_plist): Rename from interval_set_plist.
8004 Return void, not Lisp_Object, since no caller uses the result.
8005 * lisp.h (string_intervals): Rename from string_get_intervals.
8006 (set_string_intervals): Rename from string_set_intervals.
8008 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8009 (set_char_table_contents): Rename from char_table_set_contents.
8010 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8011 All uses changed. See the end of
8012 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8014 * lisp.h (CSET): Remove (Bug#12215).
8015 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8016 (set_char_table_purpose): New functions,
8017 replacing CSET. All uses changed. For example, replace
8018 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8019 "set_char_table_parent (char_table, parent);".
8020 The old version was confusing because it used the same name
8021 'parent' for two different things.
8023 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8025 Functions to get and set Lisp_Object fields of buffer-local variables.
8026 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8027 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8028 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8029 * data.c, eval.c, frame.c: Adjust users.
8031 2012-08-17 Chong Yidong <cyd@gnu.org>
8033 * xfaces.c (merge_face_vectors): If the target font specfies a
8034 font spec, make the font's attributes take precedence over
8035 directly-specified attributes.
8036 (merge_face_ref): Recognize :font.
8038 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8040 Do not use memcpy for copying intervals.
8041 * intervals.c (reproduce_interval): New function.
8042 (reproduce_tree, reproduce_tree_obj): Use it.
8043 (reproduce_tree_obj): Remove prototype.
8045 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8047 * lisp.h (duration_to_sec_usec): Remove unused decl.
8049 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8051 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8052 to an allocated instance of NSString, not to the class itself.
8054 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8056 * makefile.w32-in (C_CTYPE_H): New macro.
8057 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8058 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8059 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8061 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8063 Use ASCII tests for character types.
8064 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8066 Don't include <ctype.h>; was not needed.
8067 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8068 * sysdep.c, xfaces.c:
8069 Include <c-ctype.h> instead of <ctype.h>.
8070 * nsterm.m: Include <c-ctype.h>.
8071 * charset.c (read_hex):
8072 * doc.c (Fsnarf_documentation):
8073 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8074 (DRIVE_LETTER) [DOS_NT]:
8075 (Ffile_name_directory, Fexpand_file_name)
8076 (Fsubstitute_in_file_name):
8077 * font.c (font_parse_xlfd, font_parse_fcname):
8078 * frame.c (x_set_font_backend):
8079 * gtkutil.c (xg_get_font):
8080 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8081 * nsimage.m (hexchar):
8082 * nsterm.m (ns_xlfd_to_fontname):
8083 * sysdep.c (system_process_attributes):
8084 * xfaces.c (hash_string_case_insensitive):
8085 Use C-locale tests instead of locale-specific tests for character
8086 types, since we want the ASCII interpretation here, not the
8087 interpretation suitable for whatever happens to be the current locale.
8089 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8091 Consistently check windows for validity/liveness
8092 (Bug#11984, Bug#12025, Bug#12026).
8093 * lisp.h (CHECK_VALID_WINDOW): New macro.
8094 * window.c (decode_window): Rename to decode_live_window.
8095 (decode_valid_window, Fwindow_valid_p): New functions.
8096 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8097 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8098 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8099 (Fwindow_prev_sibling, Fwindow_combination_limit)
8100 (Fset_window_combination_limit, Fwindow_use_time)
8101 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8102 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8103 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8104 (Fwindow_hscroll, Fset_window_hscroll)
8105 (Fwindow_redisplay_end_trigger)
8106 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8107 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8108 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8109 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8110 (Fwindow_end, Fset_window_point, Fset_window_start)
8111 (Fpos_visible_in_window_p, Fwindow_line_height)
8112 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8113 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8114 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8115 (Fset_window_parameter, Fwindow_display_table)
8116 (Fset_window_display_table, Fdelete_other_windows_internal)
8117 (Fset_window_buffer, Fset_window_new_total)
8118 (Fset_window_new_normal, Fdelete_window_internal)
8119 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8120 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8121 (Fwindow_scroll_bars): Check whether argument window is a valid or
8122 live window. Update doc-strings.
8123 (syms_of_window): New symbol Qwindow_valid_p.
8124 * keyboard.c (Fposn_at_x_y): Check whether argument
8125 frame_or_window denotes a valid window.
8127 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8129 Fix previous char table change.
8130 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8131 * chartab.c (optimize_sub_char_table): Likewise.
8133 2012-08-16 Chong Yidong <cyd@gnu.org>
8135 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8137 * xfont.c (xfont_open):
8138 * xftfont.c (xftfont_open): Set the font's max_width field.
8140 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8141 min_width to space_width and average_width to the average over
8142 printable ASCII characters.
8143 (ns_char_width): Code cleanup.
8144 (ns_ascii_average_width): New utility function.
8146 * font.h (struct font): Update comments.
8148 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8150 Simple interface to set Lisp_Object fields of character tables.
8151 * lisp.h (CSET): New macro.
8152 (char_table_set_extras, char_table_set_contents)
8153 (sub_char_table_set_contents): New function.
8154 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8155 * syntax.c: Adjust users.
8157 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8159 * eval.c (eval_sub): Bind lexical-binding.
8160 * lread.c (Qlexical_binding): Make non-static.
8162 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8164 * nsmenu.m (popupSession): Remove.
8165 (pop_down_menu): Remove endModalSession.
8166 (timeout_handler:): New method.
8167 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8168 Call runModalForWindow. Check timer_fired when it returns.
8169 If not set, cancel timer and break out of loop.
8170 Otherwise loop again, with a new timeout.
8172 * nsterm.m: Include fcntl.h if present.
8173 (fd_entry, t_readfds, inNsSelect): Remove.
8174 (select_writefds, select_valid, select_timeout, selfds)
8175 (select_mutex, apploopnr): Add.
8176 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8177 Otherwise call kbd_buffer_store_event.
8178 (ns_send_appdefined): Remove release of fd_entry.
8179 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8180 Increment and decrement apploopnr.
8181 (ns_select): If no file descriptors, just do a NSTimer.
8182 Otherwise copy read/write masks and start select thread (fd_handler).
8183 Start main loop and wait for application defined event.
8184 Inform select thread to stop selecting after main loop is exited.
8185 (ns_term_init): Create selfds pipe and set non-blocking.
8186 Initialize select_mutex. Start the select thread (fd_handler).
8187 (fd_handler:): Loop forever, wait for info from the main thread
8188 to either start or stop selecting. When select returns, send
8189 and appdefined event.
8190 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8191 If not call kbd_buffer_store_event.
8193 * nsterm.h (EmacsApp): fd_handler takes id argument.
8194 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8196 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8198 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8200 * region-cache.c (move_cache_gap): Update gap_len using the actual
8201 growth of the boundaries array. Do not change cache_len.
8204 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8206 Generalize and cleanup font subsystem checks.
8207 * font.h (FONT_DEBUG, font_assert): Remove.
8208 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8209 Change font_assert to eassert. Use eassert where appropriate.
8211 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8213 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8215 2012-08-15 Chong Yidong <cyd@gnu.org>
8217 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8218 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8219 extract the font descriptor instead of just the font name.
8220 In that case, return a font spec instead of a string.
8221 (x_last_font_name): Move to this file from xfns.c.
8223 * xfns.c (Fx_select_font): The return value can also be a font
8224 spec. Move x_last_font_name management to gtkutil.c.
8226 * xfaces.c: Make font weight and style symbols non-static.
8228 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8230 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8233 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8235 * alloc.c (Fgarbage_collect): Use plural form consistently.
8237 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8239 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8240 iteration through the command loop. Fixes a problem whereby mouse
8241 movements are ignored until the first mouse click.
8243 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8245 Use bool, not int, for Lisp booleans.
8246 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8247 makes Emacs a bit smaller and presumably a bit faster.
8248 * lisp.h: Include <stdbool.h>.
8249 (struct Lisp_Boolfwd, defvar_bool):
8250 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8251 * regex.c [!emacs]: Include <stdbool.h>.
8252 (false, true): Remove; <stdbool.h> does this for us now.
8254 2012-08-14 Chong Yidong <cyd@gnu.org>
8256 * character.c (Fcharacterp): Doc fix (Bug#12076).
8258 * data.c (Findirect_variable): Doc fix (Bug#11040).
8260 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8262 * editfns.c (Fformat): Doc fix (Bug#12059).
8263 (Fsave_current_buffer): Doc fix (Bug#11542).
8265 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8267 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8270 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8272 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8273 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8274 * minibuf.c (choose_minibuf_frame, read_minibuf):
8275 * w32fns.c (x_create_tip_frame):
8276 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8277 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8279 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8281 * intervals.c (offset_intervals): Remove obsolete comment.
8283 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8285 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8287 2012-08-14 Gergely Risko <gergely@risko.hu>
8289 * coding.c (decode_coding): Record buffer modification before
8290 disabling undo_list (Bug#11773).
8292 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8294 Revert and cleanup some recent overlay changes.
8295 * buffer.h (enum overlay_type): Remove.
8296 (buffer_get_overlays, buffer_set_overlays): Likewise.
8297 (buffer_set_overlays_before, buffer_set_overlays_after):
8298 New function. Adjust users.
8299 (unchain_both): Add eassert.
8301 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8303 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8305 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8307 * gtkutil.c (xg_mark_data): Don't assume C99.
8309 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8311 * gtkutil.c (xg_frame_tb_info): New struct.
8312 (TB_INFO_KEY): New define.
8313 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8314 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8315 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8317 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8318 is up to date. Otherwise store new data.
8319 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8321 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8323 Use KSET for write access to Lisp_Object members of struct kboard.
8324 * keyboard.h (KSET): New macro.
8325 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8326 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8327 * xterm.c: Adjust users.
8329 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8331 Use BSET for write access to Lisp_Object members of struct buffer.
8332 * buffer.h (BSET): New macro.
8333 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8334 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8335 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8336 * window.c, xdisp.c, xfns.c: Adjust users.
8338 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8340 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8342 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8344 * nsterm.m (not_in_argv): New function.
8345 (application:openFile, application:openTempFile:):
8346 (application:openFileWithoutUI:, application:openFiles:): Open file
8347 if not_in_argv returns non-zero (bug#12171).
8349 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8350 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8351 Define for Gtk+ versions less than 3.2.
8352 (xg_get_font_name): Use those functions/macros here.
8353 Reported by Frans Oilinki <moilinki@gmail.com>.
8355 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8357 * unexmacosx.c (copy_data_segment): Copy initialized data in
8358 statically linked libraries from input file rather than memory.
8360 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8361 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8362 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8364 2012-08-10 Glenn Morris <rgm@gnu.org>
8366 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8367 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8369 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8371 Fix last change to allow compilation with low optimization levels.
8372 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8373 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8375 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8377 Use common inline syntax in intervals.h.
8378 * intervals.h (INTERVALS_INLINE): New macro.
8379 Change all users from LISP_INLINE.
8381 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8383 Define Qnone once for all platforms.
8384 * frame.c (Qnone): Define here.
8385 (syms_of_frame): DEFSYM it.
8386 * lisp.h (Qnone): New declaration.
8387 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8388 * xfns.c: Remove duplication. Adjust users.
8390 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8392 Remove unused macros from intervals.h.
8393 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8394 * intervals.c: Adjust comment.
8396 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8398 * w32fns.c <w32_unicode_gui>: New static variable.
8399 (globals_of_w32fns): Initialize it according to os_subtype.
8400 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8403 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8404 Eli Zaretskii <eliz@gnu.org>
8406 Fix bug #10299 with Unicode characters sent by customized
8407 keyboards created by MSKLC.
8408 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8409 (w32_init_class): Use it to initialize the Emacs class with either
8410 ANSI or Unicode API calls.
8411 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8413 (w32_wnd_proc): If the character code sent by WM_CHAR or
8414 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8415 original message. Call DefWindowProcW on NT and later.
8417 2012-08-10 Glenn Morris <rgm@gnu.org>
8419 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8421 * lisp.h (DIRECTORY_SEP): Let configure set it.
8423 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8425 Use TSET for write access to Lisp_Object slots of struct terminal.
8426 * termhooks.h (TSET): New macro.
8427 * coding.c, terminal.c, xselect.c: Adjust users.
8429 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8431 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8432 the failing expression, include them in the error message.
8433 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8434 * lisp.h (internal_condition_case_n): Update declaration.
8436 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8438 Inline functions to examine and change buffer overlays.
8439 * buffer.c (unchain_both): New function.
8440 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8441 (buffer_has_overlays): New function.
8442 (enum overlay_type): New enum.
8443 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8444 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8446 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8448 Inline functions to examine and change buffer intervals.
8449 * alloc.c (mark_interval_tree): Remove.
8450 (MARK_INTERVAL_TREE): Simplify.
8451 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8452 * intervals.c (buffer_balance_intervals): New function.
8453 (graft_intervals_into_buffer): Adjust indentation.
8454 (set_intervals_multibyte): Simplify.
8455 * buffer.h (BUF_INTERVALS): Remove.
8456 (buffer_get_intervals, buffer_set_intervals): New function.
8457 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8458 * intervals.c, textprop.c: Adjust users.
8460 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8462 Inline functions to examine and change string intervals.
8463 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8464 (string_get_intervals, string_set_intervals): New function.
8465 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8466 * lread.c, print.c, textprop.c: Adjust users.
8468 2012-08-08 Glenn Morris <rgm@gnu.org>
8470 * lisp.mk (lisp): Remove language/persian.elc.
8472 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8475 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8476 (NULL_INTERVAL_P): Likewise. Adjust users.
8477 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8478 Adjust comment. Move under #if 0.
8479 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8480 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8482 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8484 Check total length of intervals with eassert.
8485 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8486 * intervals.c: Change all users to eassert.
8488 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8490 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8491 Rename fields to match removal of FGET and WGET and disuse of
8492 INTERNAL_FIELD in Lisp_Cons.
8494 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8496 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8497 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8498 name since all xname users are fixed long time ago. Do not
8500 (set_symbol_name, set_symbol_function, set_symbol_plist):
8501 (set_symbol_next, set_overlay_plist): New function.
8502 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8503 (struct Lisp_Overlay): Likewise.
8504 (CVAR, MVAR, SVAR): Remove.
8505 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8506 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8507 * xterm.c: Adjust users.
8508 * .gdbinit: Change to use name field of struct Lisp_Symbol
8511 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8513 Basic functions to set Lisp_Object and pointer slots of intervals.
8514 * intervals.h (interval_set_parent, interval_set_object):
8515 (interval_set_left, interval_set_right, interval_set_plist):
8516 (interval_copy_parent): New function.
8517 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8518 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8520 (INTERVAL_SIZE): Remove. Adjust users.
8521 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8523 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8525 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8526 * process.h (PGET): Remove.
8527 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8528 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8530 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8532 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8533 * window.h (WGET): Remove.
8534 (struct window): Do not use INTERNAL_FIELD.
8535 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8536 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8537 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8538 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8539 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8542 2012-08-07 Chong Yidong <cyd@gnu.org>
8544 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8545 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8546 (Fdelete_window_internal): Signal an error if the window is not on
8547 a live frame (Bug#12025).
8549 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8551 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8552 * frame.h (FGET): Remove.
8553 (struct frame): Do not use INTERNAL_FIELD.
8554 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8555 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8556 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8557 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8559 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8561 * w32.c: Silence compiler warnings.
8562 (map_w32_filename): Remove unused variable `is_fat'.
8563 (chase_symlinks): Add parentheses around expression.
8565 2012-08-06 Glenn Morris <rgm@gnu.org>
8567 * sysdep.c: Respect BROKEN_GETWD.
8569 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8570 Let configure handle it.
8571 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8573 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8575 Use GCALIGNMENT where appropriate.
8576 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8577 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8578 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8580 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8582 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8583 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8585 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8587 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8588 that should be sufficient for everyone.
8590 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8592 * keyboard.c (timer_check_2): Add break so timer_check returns next
8595 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8597 Fix Windows build errors introduced after converting to WGET and WSET.
8598 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8599 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8601 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8603 * nsterm.m (ns_frame_rehighlight): Use FSET.
8605 * nsmenu.m (ns_update_menubar): Use FSET.
8607 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8609 Separate read and write access to Lisp_Object slots of Lisp_Process.
8610 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8611 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8613 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8615 Separate read and write access to Lisp_Object slots of struct window.
8616 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8617 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8618 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8619 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8620 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8621 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8624 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8626 Fix Windows build errors introduced after converting to FGET and FSET.
8627 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8628 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8629 (w32_judge_scroll_bars): Change to use FSET.
8630 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8632 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8634 Fix replacement typo.
8635 * window.c (replace_window): Set root_window instead of
8636 selected_window. This fixes a total window subsystem
8637 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8639 2012-08-06 Glenn Morris <rgm@gnu.org>
8641 * lisp.mk (lisp): Add language/persian.elc.
8643 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8645 Separate read and write access to Lisp_Object slots of struct frame.
8646 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8647 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8648 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8649 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8650 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8652 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8654 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8656 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8658 Generalize common compile-time constants.
8659 * lisp.h (header_size, bool_header_size, word_size): Now here.
8660 (struct Lisp_Vector): Add comment.
8661 (struct Lisp_Bool_Vector): Move up to define handy constants.
8662 (VECSIZE, PSEUDOVECSIZE): Simplify.
8663 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8664 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8665 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8666 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8667 * xfont.c, xmenu.c: Use word_size where appropriate.
8669 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8671 * search.c (Freplace_match): Treat \? in the replacement text
8672 literally (Bug#8161).
8674 2012-08-05 Chong Yidong <cyd@gnu.org>
8676 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8677 * frame.c (Vdelete_frame_functions):
8678 * emacs.c (Vkill_emacs_hook): Doc fix.
8680 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8682 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8683 --with-x-toolkit=no builds.
8684 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8686 2012-08-04 Chong Yidong <cyd@gnu.org>
8688 * syntax.c (Fmodify_syntax_entry): Doc fix.
8690 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8692 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8693 * w32.c (init_environment): Change the default values of many
8694 environment variables in dflt_envvars[] to NULL, to avoid pushing
8695 them into environment when they were not already defined.
8696 Remove the code that deletes site-lisp subdirectories from the default
8697 value of EMACSLOADPATH, as it is no longer needed.
8698 (check_windows_init_file): Now external, not static.
8699 Use Vload_path as is, without adding anything, as this function is now
8700 called when Vload_path is already set up.
8702 * w32.h (check_windows_init_file): Add prototype.
8704 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8705 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8706 compatibility with Posix platforms.
8707 (main): Move the call to check_windows_init_file to here from
8709 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8710 any, in the DEFALT argument into the root of the Emacs build or
8711 installation tree, as appropriate.
8713 * callproc.c (init_callproc_1): Call decode_env_path instead of
8714 doing its equivalent by hand.
8715 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8716 the code that sets Vexec_path run on MS-Windows.
8718 * lread.c (init_lread): Add comments to #ifdef's.
8720 * msdos.c (dos_set_window_size, IT_update_begin)
8721 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8722 instead of direct references.
8724 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8726 Export DEFAULT_REHASH_* to GDB.
8727 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8728 Now constants, not macros.
8730 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8732 Remove unnecessary casts involving pointers.
8733 These casts are no longer needed now that we assume C89 or later,
8734 since they involve casting to or from void *.
8735 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8736 (make_pure_float, make_pure_vector):
8737 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8738 * macros.c (Fstart_kbd_macro):
8739 * menu.c (find_and_return_menu_selection):
8740 * minibuf.c (read_minibuf_noninteractive):
8741 * sysdep.c (closedir):
8742 * xdisp.c (x_produce_glyphs):
8743 * xfaces.c (compare_fonts_by_sort_order):
8744 * xfns.c (x_real_positions, select_visual):
8745 * xselect.c (x_stop_queuing_selection_requests)
8746 (x_get_window_property, x_get_window_property_as_lisp_data):
8747 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8748 Remove unnecessary pointer casts.
8749 * alloc.c (record_xmalloc): New function.
8750 * lisp.h (record_xmalloc): New decl.
8751 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8752 more like a function. This is because the pointer cast is not
8753 needed. All uses changed.
8754 * print.c (print_string, print_error_message): Avoid length recalc.
8756 Improve fix for macroexp crash with debugging (Bug#12118).
8757 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8758 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8759 not supposed to be invoked from the garbage collector.
8760 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8761 (gc_aset): New function, which is like ASET but can be
8762 used in the garbage collector.
8763 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8764 (set_hash_index): Use it instead of ASET.
8766 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8768 Support symlinks on latest versions of MS-Windows.
8769 * w32.c: Include winioctl.h and aclapi.h.
8770 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8771 (revert_to_self): Forward declarations of static functions.
8772 <static BOOL g_b_init_get_security_info>:
8773 <g_b_init_create_symbolic_link>: New static flags.
8774 (globals_of_w32): Initialize them to zero.
8775 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8776 (map_w32_filename): Improve commentary. Simplify switch.
8777 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8778 headers (most versions of MinGW w32api don't).
8779 (get_security_info, create_symbolic_link)
8780 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8782 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8783 in the argument file name.
8784 (sys_access): Call unc_volume_file_attributes only if
8785 GetFileAttributes fails with network-related error codes.
8786 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8787 have the required privileges.
8788 (get_file_security_desc_by_name): Rename from
8789 get_file_security_desc.
8790 (stat_worker): New function, with most of the guts of 'stat', and
8791 with addition of handling of symlinks and support for 'lstat'.
8792 If possible, get file's attributes and security information by
8793 handle, not by name. Produce S_IFLNK bit for symlinks, when
8794 called from 'lstat'.
8795 (stat, lstat): New functions, call 'stat_worker'.
8796 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8797 symlinks when the underlying filesystem supports them.
8799 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8801 Fix macroexp crash on Windows with debugging (Bug#12118).
8802 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8803 checking subscripts; problem introduced with the recent
8804 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8805 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8806 since it's used in non-static inline functions now.
8808 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8809 Don't assume buffer size fits in 'int'. Remove unused local.
8811 Use C99-style 'extern inline' if available.
8812 * buffer.h (BUFFER_INLINE):
8813 * category.h (CATEGORY_INLINE):
8814 * character.h (CHARACTER_INLINE):
8815 * charset.h (CHARSET_INLINE):
8816 * composite.h (COMPOSITE_INLINE):
8817 * dispextern.h (DISPEXTERN_INLINE):
8818 * lisp.h (LISP_INLINE):
8819 * systime.h (SYSTIME_INLINE):
8820 New macro, replacing 'static inline' in this header.
8821 * buffer.h, category.h, character.h, charset.h, composite.h:
8822 * dispextern.h, lisp.h, systime.h:
8823 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8824 * alloc.c (LISP_INLINE):
8825 * buffer.c (BUFFER_INLINE):
8826 * category.c (CATEGORY_INLINE):
8827 * character.c (CHARACTER_INLINE):
8828 * charset.c (CHARSET_INLINE):
8829 * composite.c (COMPOSITE_INLINE):
8830 * dispnew.c (DISPEXTERN_INLINE):
8831 * sysdep.c (SYSTIME_INLINE):
8832 Define to EXTERN_INLINE, so that the corresponding functions
8833 are compiled into code.
8834 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8835 (INLINE_HEADER_END): New macros.
8836 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8837 since it's used in non-static inline functions now.
8838 (VALMASK) [!USE_LSB_TAG]: Likewise.
8840 2012-08-02 Glenn Morris <rgm@gnu.org>
8842 * s/: Remove empty directory.
8844 * s/ms-w32.h: Move to ../nt/inc.
8845 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8846 Update for new ms-w32.h location.
8848 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8851 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8853 2012-08-02 Glenn Morris <rgm@gnu.org>
8855 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8856 hard-coding the path separator.
8858 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8860 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8861 This how ASET and AREF are supposed to work, and makes
8862 it easier to think about future improvements. See
8863 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8864 * charset.h (set_charset_attr): New function.
8865 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8866 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8867 (aref_addr): New function. All uses of &AREF(...) changed.
8868 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8869 (set_hash_index): New functions. All lvalue-style uses of
8870 HASH_KEY etc. changed.
8871 * keyboard.c (set_prop): New function. All lvalue-style uses
8874 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8876 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8877 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8878 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8879 * nsfns.m (ns_set_name_as_filename): Likewise.
8880 * nsmenu.m (ns_update_menubar): Likewise.
8881 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8883 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8885 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8886 Adapt to latest changes in field names of the corresponding Lisp
8889 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8891 2012-08-01 Glenn Morris <rgm@gnu.org>
8893 * s/msdos.h: Remove file.
8894 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8895 * Makefile.in (S_FILE): Remove.
8896 (config_h): Remove S_FILE.
8898 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8900 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8901 Remove; moved to nt/config.nt.
8903 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8905 Use INTERNAL_FIELD for conses and overlays.
8906 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8907 Remove obsolete comment.
8909 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8910 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8912 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8914 Use INTERNAL_FIELD for symbols.
8915 * lisp.h (SVAR): New macro. Adjust users.
8916 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8917 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8919 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8921 Use INTERNAL_FIELD for processes.
8922 * process.h (PVAR): New macro. Adjust style.
8923 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8924 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8926 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8928 Use INTERNAL_FIELD for windows.
8929 * window.h (WVAR): New macro.
8930 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8931 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8932 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8933 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8934 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8935 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8937 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8939 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8941 2012-08-01 Glenn Morris <rgm@gnu.org>
8943 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8944 Move to configure.ac.
8946 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8948 * makefile.w32-in (CONFIG_H): Update dependencies.
8949 (CONF_POST_H): New macro.
8951 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8953 2012-07-31 Glenn Morris <rgm@gnu.org>
8955 * Makefile.in (S_FILE): No longer set by configure.
8957 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8959 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
8961 * process.h (NULL_DEVICE):
8962 * emacs.c (SEPCHAR):
8963 * editfns.c (USER_FULL_NAME): Let configure set them.
8965 * s/README, s/template.h: Remove files.
8967 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
8969 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
8970 Move to configure.ac.
8972 2012-07-31 Eli Zaretskii <eliz@gnu.org>
8974 * .gdbinit (xframe): Adapt to introduction of FVAR and the
8975 resulting renaming of 'struct frame' members.
8977 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
8979 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
8980 after introduction of FVAR.
8982 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
8984 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
8986 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
8987 instead of compositeToPoint.
8988 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
8990 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
8992 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
8994 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
8995 * lisp.h (INTERNAL_FIELD): New macro.
8996 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
8997 (BVAR): Change to use INTERNAL_FIELD.
8998 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
8999 (KVAR): Change to use INTERNAL_FIELD.
9000 * frame.h (FVAR): New macro.
9001 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9002 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9003 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9004 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9005 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9007 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9009 Miscellaneous fixes for non-default X toolkits.
9010 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9011 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9012 Move under #ifdef USE_LUCID.
9013 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9014 definition and usage to avoid warnings.
9016 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9018 * nsterm.m (openFiles): Fix previous checkin.
9020 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9022 * indent.c (compute_motion): Remove unused local.
9024 2012-07-31 Glenn Morris <rgm@gnu.org>
9026 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9028 * conf_post.h [USG5_4]:
9029 Move remaining contents of s/usg5-4-common.h here.
9030 * s/usg5-4-common.h: Remove file.
9032 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9033 * s/irix6-5.h: Remove file.
9035 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9036 * s/darwin.h: Remove file.
9038 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9039 * s/hpux10-20.h: Remove file, which is now empty.
9041 2012-07-30 Glenn Morris <rgm@gnu.org>
9043 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9044 * Makefile.in (config_h): Add conf_post.h.
9045 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9047 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9049 * nsterm.m (ns_do_open_file): New variable.
9050 (ns_term_init): Set ns_do_open_file to YES after run returns.
9051 (openFile, openTempFile, openFileWithoutUI, openFiles):
9052 Open files only if ns_do_open_file.
9054 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9056 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9057 This no-op macro hasn't been needed for many years.
9058 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9060 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9061 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9062 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9063 gdb_make_enums_visible.
9064 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9065 (DIRECTORY_SEP): Now a constant, not a macro.
9067 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9069 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9070 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9072 * w32term.c <w32_keyboard_codepage>: Renamed from
9073 keyboard_codepage and now external. All users changed.
9075 * w32term.h: Add declaration of w32_keyboard_codepage.
9077 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9078 the codepage to translate keys to Unicode. If this argument is
9079 -1, use the value returned by GetConsoleCP. All callers changed.
9081 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9083 Update .PHONY listings in makefiles.
9084 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9085 bootstrap-clean, distclean, maintainer-clean, versioclean,
9088 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9089 This is a bit clearer. Fix some commentary typos.
9091 2012-07-30 Glenn Morris <rgm@gnu.org>
9093 * s/netbsd.h: Let configure include signal.h if needed.
9094 Remove file, which is now empty.
9096 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9097 Let configure set them.
9098 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9099 No more need to undefine.
9101 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9103 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9104 non-single-byte char when adding meta modifier. (Bug#12090)
9106 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9108 Convert safe_call to use variable number of arguments.
9109 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9110 (safe_call2): Fix comment.
9111 * lisp.h (safe_call): Adjust prototype.
9112 * coding.c (encode_coding_object): Change to use safe_call2.
9113 * xfaces.c (merge_face_heights): Change to use safe_call1.
9115 2012-07-30 Glenn Morris <rgm@gnu.org>
9117 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9118 does that unconditionally. Remove file, which is now empty.
9120 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9123 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9125 Export to GDB most of lisp.h's remaining object-like macros.
9126 * lisp.h (min, max): Move earlier, because they're used earlier now.
9127 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9128 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9129 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9130 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9131 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9132 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9133 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9134 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9135 Now constants, for GDB. They need not be macros.
9136 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9137 Now constants, for GDB, as well as macros, for static initializers.
9138 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9139 Move to after the definition of struct Lisp_Char_Table,
9140 since the former now needs that type defined.
9141 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9142 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9143 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9144 New enums, for gdb_make_enums_visible.
9145 (GLYPH_MODE_LINE_FACE): Remove; unused.
9146 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9147 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9148 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9149 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9150 enum maxargs, enum MAX_ALLOCA.
9151 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9152 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9153 no longer needed, now that they are done in lisp.h.
9155 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9157 Cleanup string bytes checking.
9158 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9159 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9160 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9161 (check_sblock, compact_small_strings): Simplify.
9163 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9165 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9166 These macros are confusing and no longer need to be defined, as
9167 the enum values now suffice. All uses replaced with definiens.
9168 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9170 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9172 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9173 ($(BLD)/w32console.$(O)): Update dependencies.
9175 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9177 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9178 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9180 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9182 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9184 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9185 setting sitelisp (Bug#12010).
9187 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9189 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9191 * w32heap.c (cache_system_info):
9192 * w32.c (sys_rename):
9193 * w32proc.c (find_child_console, sys_kill): All users changed.
9195 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9197 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9199 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9201 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9203 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9205 Cleanup statistics calculation in Fgarbage_collect.
9206 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9207 Fix zombies percentage calculation. Simplify elapsed time calculation.
9209 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9211 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9212 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9213 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9214 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9215 (replace_range, replace_range_2, del_range_2): Change to eassert.
9216 * marker.c (byte_char_debug_check): Adjust style.
9218 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9220 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9221 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9222 long-ago-commented-out code that talks about "WIN32".
9223 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9226 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9228 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9229 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9230 Simplify by using alignof.
9231 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9232 * lisp.h: Include <stdalign.h>.
9233 (GCALIGNMENT): New macro and constant.
9234 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9235 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9236 (stdalign): New macro, if not already defined.
9238 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9240 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9241 * w32inevt.c: Include w32inevt.h.
9242 (w32_read_console_input): New inline function, calls either
9243 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9244 w32_console_unicode_input.
9245 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9246 (w32_kbd_patch_key, key_event): Use the codepage returned by
9247 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9248 (key_event): use uChar.UnicodeChar only if
9249 w32_console_unicode_input is non-zero.
9251 * w32console.c: Include w32heap.h.
9252 <w32_console_unicode_input>: New global variable.
9253 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9254 family of Windows, zero otherwise.
9256 * w32inevt.h: Declare w32_console_unicode_input.
9258 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9259 --without-x. (Bug#11742)
9261 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9263 Adjust GDB to reflect pvec_type changes (Bug#12036).
9264 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9265 2012-07-04 changes to pseudovector representation.
9266 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9268 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9270 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9272 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9274 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9276 * alloc.c (listn): Fix the order the arguments are consed onto the
9279 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9280 enumeration constants, as PURE and HEAP are too general, and clash
9281 with other headers and sources, such as gmalloc.c and the
9282 MS-Windows system headers. All users changed.
9284 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9286 Revert last save_excursion_save and save_excursion_restore changes.
9287 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9288 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9290 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9292 Fix recently-introduced typos in Windows port.
9293 Reported by Martin Rudalics <rudalics@gmx.at>.
9294 * w32.c (init_environment): Replace comma with semicolon.
9295 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9297 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9299 Improve GDB symbol export (Bug#12036).
9300 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9301 arms of an 'if', not using conditional expressions; otherwise GDB
9302 complains about the types in the unevaluated arm when the argument
9303 is an integer literal.
9304 (xgetint): Simplify expression.
9305 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9306 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9307 Zaretskii in <http://bugs.gnu.org/12036#13>.
9308 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9309 needed now that we have gdb_make_enums_visible.
9310 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9311 (enum enum_USE_LSB_TAG):
9312 New enum types, packaging up enums that need to be exported to GDB.
9314 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9316 Utility function to make a list from specified amount of objects.
9317 * lisp.h (enum constype): New datatype.
9318 (listn): New prototype.
9319 * alloc.c (listn): New function.
9320 (Fmemory_use_count, syms_of_alloc): Use it.
9321 * buffer.c (syms_of_buffer): Likewise.
9322 * callint.c (syms_of_callint): Likewise.
9323 * charset.c (define_charset_internal): Likewise.
9324 * coding.c (syms_of_coding): Likewise.
9325 * keymap.c (syms_of_keymap): Likewise.
9326 * search.c (syms_of_search): Likewise.
9327 * syntax.c (syms_of_syntax): Likewise.
9328 * w32.c (init_environment): Likewise.
9329 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9330 * xdisp.c (syms_of_xdisp): Likewise.
9331 * xfns.c (syms_of_xfns): Likewise.
9333 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9335 Fast save_excursion_save and save_excursion_restore.
9336 * lisp.h (struct Lisp_Excursion): New data type.
9337 (PVEC_EXCURSION): New pseudovector type.
9338 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9339 to deal with it. Adjust comments.
9340 (init_marker, attach_marker): New prototype.
9341 (unchain_marker): Adjust prototype.
9342 * marker.c (attach_marker): Change to global.
9343 (init_marker): New function.
9344 * alloc.c (Fmake_marker, build_marker): Use it.
9345 (build_marker): More easserts.
9346 (mark_object): Handle struct Lisp_Excursion.
9347 * editfns.c (save_excursion_save, save_excursion_restore):
9348 Reimplement to use struct Lisp_Excursion. Add comments.
9350 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9352 Fix export of symbols to GDB (Bug#12036).
9353 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9354 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9355 emacs.c, as this is a more-suitable home. Had this been done earlier
9356 the fix for 12036 would have avoided some of the problems noted in
9357 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9358 would have been more obvious.
9359 * emacs.c: Do not include <verify.h>; no longer needed.
9360 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9361 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9362 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9363 Remove; now done in lisp.h.
9364 * lisp.h (PUBLISH_TO_GDB): New macro.
9365 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9366 (DATA_SEG_BITS): Use it.
9367 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9368 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9369 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9370 not be usable in #if. This simplifies things.
9372 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9374 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9376 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9378 Simplify export of symbols to GDB (Bug#12036).
9379 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9380 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9381 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9382 Adjust to changes in lisp.h and emacs.c, by using
9383 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9384 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9385 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9386 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9387 instead of gdb_valbits.
9388 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9389 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9390 instead of gdb_array_mark_flag.
9391 (xboolvector): Get size from $->size, not $->header.size.
9392 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9393 (xreload, hook-run, hookpost-run): Remove.
9394 * emacs.c: Include <verify.h>.
9395 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9396 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9398 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9399 (gdb_USE_LSB_TAG): New enum constants.
9400 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9401 Also define these as enum constants, so they're visible to GDB.
9402 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9403 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9404 as constants, so they're visible to GDB.
9405 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9406 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9407 Now enum constants, not macros, so they're visible to GDB.
9408 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9409 more convenient now. All uses changed.
9410 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9411 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9413 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9415 Explicitly free restriction data that are not needed anymore.
9416 * editfns.c (save_restriction_restore): Free restriction data.
9418 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9420 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9421 add argument, tune behavior, and adjust all callers.
9423 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9425 Use typedef for EMACS_INT, EMACS_UINT.
9426 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9427 than macros. This simplifies debugging in the usual case, since
9428 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9429 and it allows expressions involving EMACS_INT casts.
9430 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9432 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9434 * nsterm.m (ns_read_socket): Return early if there is a modal
9437 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9439 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9440 that FOCUS-FRAME can be omitted.
9442 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9444 Adjust buffer text indirection counters at the end of Fkill_buffer.
9445 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9446 buffer is definitely dead. This should really fix an issue reported
9447 by Christoph Scholtes again. (Bug#12007).
9448 (init_buffer_once): Initialize indirection counters of
9449 buffer_defaults and buffer_local_symbols (for sanity and safety).
9451 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9453 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9454 and continuation glyphs on tooltip frames, leave them at zero.
9455 Avoids continued lines in tooltips. (Bug#11832)
9457 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9459 Simplify copy_overlay.
9460 * buffer.c (copy_overlay): Simplify. Use build_marker.
9461 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9463 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9465 * print.c (print_object): Don't crash when a frame's name is nil
9466 or invalid. (Bug#12025)
9468 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9469 it signals an error when a tooltip frame is being created.
9471 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9473 Cleanup miscellaneous objects allocation and initialization.
9474 * alloc.c (allocate_misc): Change to static. Add argument to
9475 specify the subtype. Adjust comment and users.
9476 (build_overlay): New function.
9477 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9478 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9479 (allocate_misc): Remove prototype.
9480 (build_overlay): Add prototype.
9482 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9484 Swap buffer text indirection counters in Fbuffer_swap_text.
9485 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9486 This avoids crash reported by Christoph Scholtes at
9487 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9489 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9491 * nsmenu.m (Popdown_data): New struct.
9492 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9494 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9495 (initWithContentRect): Make imgView and contentView non-static
9496 and autorelease them. Also autorelease img and matrix (Bug#12005).
9497 (dealloc): Remove (Bug#12005).
9499 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9501 Adjust consing_since_gc when objects are explicitly freed.
9502 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9503 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9504 (free_cons, free_misc): Subtract object size from consing_since_gc.
9506 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9508 Simplify and cleanup markers positioning code.
9509 * marker.c (attach_marker): More useful eassert.
9510 (live_buffer, set_marker_internal): New function.
9511 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9512 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9514 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9516 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9517 as it's limited by the amount of memory, not by INT_MAX.
9519 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9521 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9522 in special-event-map. See the discussion at
9523 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9526 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9527 info.dwItemData. Fixes crashes on 64-bit Windows.
9528 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9530 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9532 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9533 (conversationIdentifier): Return value is NSInteger.
9534 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9536 2012-07-21 Chong Yidong <cyd@gnu.org>
9538 * window.c (decode_any_window): Signal an error if the window is
9539 on a dead frame (Bug#11984).
9541 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9543 Add indirection counting to speed up Fkill_buffer.
9544 * buffer.h (struct buffer): New member.
9545 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9546 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9547 base buffer indirection counter.
9548 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9549 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9550 through buffer list if indirection counter is 0.
9552 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9554 Extend the value returned by Fgarbage_collect with heap statistics.
9555 * alloc.c (Qheap): New symbol.
9556 (syms_of_alloc): DEFSYM it.
9557 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9558 (Fmemory_free): Remove.
9559 (syms_of_alloc): Don't defsubr it.
9560 * buffer.c (Fcompact_buffer): Remove.
9561 (syms_of_buffer): Don't defsubr it.
9563 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9565 Make maybe_gc inline.
9566 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9567 * lisp.h (consing_since_gc, gc_relative_threshold)
9568 (memory_full_cons_threshold): Revert declaration.
9569 (maybe_gc): Remove prototype, define as inline.
9570 * alloc.c: Remove old commented-out code.
9571 (consing_since_gc, gc_relative_threshold)
9572 (memory_full_cons_threshold): Revert to global.
9575 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9577 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9578 * lisp.h (build_unibyte_string): New function.
9579 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9580 * sysdep.c, w32fns.c, xfns.c: Use it.
9581 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9582 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9583 Adjust users accordingly.
9584 * font.h (font_open_by_name): Adjust prototype.
9586 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9588 Cleanup calls to Fgarbage_collect.
9589 * lisp.h (maybe_gc): New prototype.
9590 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9591 Remove declarations.
9592 * alloc.c (maybe_gc): New function.
9593 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9595 * bytecode.c (MAYBE_GC): Use maybe_gc.
9596 * eval.c (eval_sub, Ffuncall): Likewise.
9597 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9598 to avoid dependency from auto-save feature.
9600 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9602 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9603 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9604 'for_each_per_buffer_object_at'.
9605 All uses changed. It's better to use upper-case for macros that
9606 cannot be implemented as functions, to give the reader a clue
9607 that they're special.
9609 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9611 * alloc.c (Fgarbage_collect): Tweak docstring.
9613 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9615 Tweak the value returned from Fgarbage_collect again.
9616 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9617 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9618 Adjust documentation.
9619 (total_vector_bytes): Rename to total_vector_slots, adjust
9621 (total_free_vector_bytes): Rename to total_free_vector_slots,
9623 (Qstring_bytes, Qvector_slots): New symbols.
9624 (syms_of_alloc): DEFSYM them.
9626 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9628 Buffer compaction primitive which may be used from Lisp.
9629 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9630 (syms_of_buffer): Register Fcompact_buffer.
9631 * alloc.c (Fgarbage_collect): Use compact_buffer.
9632 * buffer.h (compact_buffer): New prototype.
9633 (struct buffer_text): New member.
9635 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9637 New macro to iterate over all buffers, miscellaneous cleanups.
9638 * lisp.h (all_buffers): Remove declaration.
9639 * buffer.h (all_buffers): Add declaration, with comment.
9640 (for_each_buffer): New macro.
9641 * alloc.c (Fgarbage_collect, mark_object): Use it.
9642 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9643 (init_buffer): Likewise.
9644 * data.c (Fset_default): Likewise.
9645 * coding.c (code_conversion_restore): Remove redundant check
9647 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9649 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9651 Fix bug that created negative-length intervals.
9652 * intervals.c (merge_interval_right, merge_interval_left):
9653 Do not zero out this interval if it is absorbed by its children,
9654 as this interval's total length doesn't change in that case. See
9655 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9657 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9659 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9660 when invoking (make-bool-vector N t) and N is a positive
9661 multiple of 8 -- the last 8 bits were mistakenly cleared.
9663 Remove some struct layout assumptions in bool vectors.
9664 * alloc.c (bool_header_size): New constant.
9665 (header_size, word_size): Move earlier, as they're now used earlier.
9666 Use 'word_size' in a few more places, where it's appropriate.
9667 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9668 padding before the data member of a bool vector.
9669 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9670 than doing the check by hand with an abort ().
9672 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9674 * eval.c (Fdefvar): Don't check constants since we only set the var if
9675 it's not yet defined anyway (bug#11904).
9677 * lisp.h (last_undo_boundary): Declare new var.
9678 * keyboard.c (command_loop_1): Set it.
9679 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9680 were auto-added by the command loop (bug#11774).
9682 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9684 * w32font.c (Qsymbol): Remove local definition.
9685 (syms_of_w32font): Don't DEFSYM it.
9687 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9689 Fix sweep_vectors to handle large bool vectors correctly.
9690 * alloc.c (sweep_vectors): Account total_vector_bytes for
9691 bool vectors larger than VBLOCK_BYTES_MAX.
9693 2012-07-18 Chong Yidong <cyd@gnu.org>
9695 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9696 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9698 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9700 Return more descriptive data from Fgarbage_collect.
9701 Suggested by Stefan Monnier in
9702 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9703 * alloc.c (bounded_number): New function.
9704 (total_buffers, total_vectors): New variable.
9705 (total_string_size): Rename to total_string_bytes, adjust users.
9706 (total_vector_size): Rename to total_vector_bytes, adjust users.
9707 (sweep_vectors): Account total_vectors and total_vector_bytes.
9708 (Fgarbage_collect): New return value. Adjust documentation.
9709 (gc_sweep): Account total_buffers.
9710 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9711 (VECTOR_SIZE): Remove.
9712 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9713 (Qinterval, Qmisc): New symbols.
9714 (syms_of_data): Initialize them.
9715 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9716 (Qcons, Qbuffer): New declarations.
9718 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9720 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9721 Round up, not down. Improve doc.
9723 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9725 Restore old code in allocate_string_data to avoid Faset breakage.
9726 Reported by Julien Danjou <julien@danjou.info> in
9727 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9728 * alloc.c (allocate_string_data): Restore old code with minor
9729 adjustments, fix comment to explain this subtle issue.
9731 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9733 Remove FILE_SYSTEM_CASE.
9734 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9736 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9737 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9738 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9739 call-process-region passes it through expand-file-name.
9741 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9743 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9745 Fix crash when creating indirect buffer (Bug#11917)
9746 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9747 Don't handle unbound variables specially if non-zero.
9748 (Fbuffer_local_variables): Pass zero.
9749 (clone_per_buffer_values): Pass non-zero.
9751 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9753 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9754 to make the loop interruptible.
9756 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9758 * gnutls.c (emacs_gnutls_handshake): Only retry if
9759 GNUTLS_E_INTERRUPTED.
9761 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9763 Cleanup and convert miscellaneous checks to eassert.
9764 * alloc.c (mark_interval): Fix comment, partially rephrase
9765 old comment from intervals.h (see below).
9766 * intervals.c (find_interval, adjust_intervals_for_insertion)
9767 (delete_interval, adjust_intervals_for_deletion)
9768 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9770 (adjust_intervals_for_insertion, make_new_interval):
9771 Remove obsolete and unused code.
9772 * intervals.h (struct interval): Remove obsolete comment.
9773 * textprotp.c (erase_properties): Remove unused code.
9774 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9775 (Fremove_list_of_text_properties): Convert to eassert.
9777 2012-07-17 Chong Yidong <cyd@gnu.org>
9779 * editfns.c (Finsert_char): Doc fix.
9781 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9783 Fix previous change to make Fmemory_free always accurate.
9784 * alloc.c (make_interval): Update total_free_intervals.
9785 (make_float): Likewise for total_free_floats.
9786 (free_cons, Fcons): Likewise for total_free_conses.
9787 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9788 Likewise for total_free_vector_bytes.
9789 (Fmake_symbol): Likewise for total_free_symbols.
9790 (bytes_free): Remove.
9792 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9794 Simple free memory accounting feature.
9795 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9796 (sweep_vectors): Accumulate size of free vectors.
9797 (Fgarbage_collect): Setup bytes_free.
9798 (Fmemory_free): New function.
9799 (syms_of_alloc): Register it.
9801 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9803 Cleanup overlays checking.
9804 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9805 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9806 eassert and OVERLAYP.
9807 (sort_overlays): Change to use OVERLAYP.
9809 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9811 * editfns.c (Finsert_char): Make it interactive, and make the
9812 second arg optional. Copy interactive spec and docstring from
9815 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9817 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9818 Unlike the other wrapped functions, fabs has an unspecified
9821 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9823 * nsterm.m (keyDown): Interpret flags without left/right bits
9824 as the left key (Bug#11670).
9826 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9828 Remove empty and useless init functions.
9829 * lisp.h (init_character_once, init_fns, init_image)
9830 (init_filelock, init_sound): Remove prototype.
9831 * character.c (init_character_once): Remove.
9832 * filelock.c (init_filelock): Likewise.
9833 * fns.c (init_fns): Likewise.
9834 * image.c (init_image): Likewise.
9835 * sound.c (init_sound): Likewise.
9836 * emacs.c (main): Adjust accordingly.
9838 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9840 * gtkutil.h: Tiny cleanups.
9841 (use_old_gtk_file_dialog): Remove useless declaration.
9842 (xg_uses_old_file_dialog): Add suggested const attribute.
9844 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9846 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9847 (bidi_paragraph_init): Use it to limit search forward for a strong
9848 directional character in abnormally large paragraphs full of
9849 neutral or weak characters. (Bug#11943)
9851 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9853 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9854 the toolbar (Bug#9451).
9855 (xg_make_tool_item): Give the widget event box a transparent
9858 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9860 Cleanup basic allocation variables and functions.
9861 * alloc.c (ignore_warnings, init_intervals, init_float)
9862 (init_cons, init_symbol, init_marker): Remove.
9863 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9864 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9865 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9866 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9867 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9868 (staticidx, init_alloc_once, init_strings, free_ablock):
9869 Remove redundant initialization.
9870 * fns.c (init_weak_hash_tables): Remove.
9871 * lisp.h (init_weak_hash_tables): Remove prototype.
9873 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9875 Use zero_vector where appropriate.
9876 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9878 * lisp.h (zero_vector): New declaration.
9879 * font.c (null_vector): Remove.
9880 (syms_of_font): Remove initialization and staticpro.
9881 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9882 * keymap.c (Faccessible_keymaps): Likewise.
9884 2012-07-15 Leo Liu <sdl.web@gmail.com>
9886 * fringe.c: Fix typo in comments.
9888 2012-07-14 Leo Liu <sdl.web@gmail.com>
9890 * fringe.c: Add a new bitmap exclamation-mark.
9892 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9894 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9896 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9897 (HAVE_MENUS): Don't define, defined by editing config.in with
9899 (GMALLOC_INHIBIT_VALLOC): Don't define.
9900 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9902 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9904 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9906 2012-07-14 Glenn Morris <rgm@gnu.org>
9908 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9909 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9910 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9912 2012-07-13 Glenn Morris <rgm@gnu.org>
9914 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9916 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9917 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9919 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9921 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9922 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9923 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9924 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9926 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9927 as boolean expression.
9928 (x_set_window_size): Remove unused variable toolbar.
9929 (ns_get_color_default, ns_mod_to_lisp): Remove.
9930 (ns_mouse_position): Remove unused variables xchar and ychar.
9931 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9932 (ns_set_vertical_scroll_bar): Remove unused variable count.
9933 (ns_delete_terminal): Remove unused variable i.
9934 (ns_term_init): Remove unused variables r, g and b.
9935 (mouseDown): Remove unused variable window.
9936 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9937 (initFrameFromEmacs): Remove unused variable vbextra.
9938 (mouseEntered): Remove unused variables p and dpyinfo.
9939 (mouseExited): Remove unused variables p and r.
9940 (ns_define_frame_cursor, ns_clear_frame_area)
9941 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9942 (menuDown): Assign [sender tag] to variable and cast the variable.
9944 * nsterm.h (menuDown): Add id as type to argument sender.
9945 (ns_display_info_for_name): Add Lisp_Object argument.
9946 (ns_term_init): Add Lisp_Object argument.
9947 (ns_map_event_to_object): Add void argument.
9948 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9949 prototype with arguments and only declare if __OBJC__.
9950 (nxatoms_of_nsselect): Add void argument.
9951 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9952 (ns_alloc_autorelease_pool): Add void argument.
9953 (ns_release_autorelease_pool): Add void* argument.
9954 (ns_get_defaults_value): Add const char* argument.
9956 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9957 (initFromContents): Use SSDATA where appropriate.
9958 (ns_update_menubar): Add braces to ambigous if-else.
9959 (initWithTitle): Put () around assignment in if statement.
9960 (ns_menu_show): Remove unused variables window and keymap.
9961 (update_frame_tool_bar): Remove unused variable selected_p.
9962 (initWithContentRect): Remove unused variable this_cmd_name.
9964 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
9966 (setXBMColor): Remove unused variable len.
9967 (setPixmapData): Put () around assignment in loop statement.
9969 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
9970 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
9972 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
9973 around assignment in loop statement.
9974 (nsfont_open): Remove unused variable i.
9975 (nsfont_open): Remove unused variable len.
9976 (nsfont_draw): Remove unused variable cs.
9978 * nsfns.m (x_set_icon_name, ns_set_name_internal)
9979 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
9980 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
9981 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
9982 (Fns_font_name, Fns_perform_service)
9983 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
9984 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
9985 (ns_set_name): Remove unused variable view.
9986 (x_set_menu_bar_lines): Remove unused variable olines.
9987 (x_set_tool_bar_lines): Remove unused variable root_window.
9988 (Fns_list_colors): Put () around assignment in while statement.
9989 (Fns_perform_service): Remove unused variable len.
9990 (Fns_display_usable_bounds): Remove unused variable top.
9991 (syms_of_nsfns): Remove unused variable i.
9993 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
9996 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
9998 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
9999 and free it with DestroyExceptionInfo (Bug#11558).
10001 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10003 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10004 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10005 Set here, not in nt/config.nt.
10007 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10009 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10010 cursor overflow into the last glyph on display line when the right
10011 fringe is off. (Bug#11832)
10013 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10015 * xdisp.c (produce_special_glyphs): Now static.
10016 * dispextern.h (produce_special_glyphs): Remove decl.
10018 2012-07-13 Glenn Morris <rgm@gnu.org>
10020 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10021 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10023 * s/usg5-4-common.h (USG, USG5):
10024 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10025 * s/sol2-6.h (SOLARIS2):
10026 * s/irix6-5.h (IRIX6_5):
10027 * s/hpux10-20.h (USG, USG5, HPUX):
10028 * s/gnu-linux.h (USG, GNU_LINUX):
10029 * s/freebsd.h (BSD_SYSTEM):
10030 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10031 * s/cygwin.h (CYGWIN):
10032 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10033 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10035 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10037 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10039 2012-07-13 Glenn Morris <rgm@gnu.org>
10041 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10043 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10045 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10046 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10048 2012-07-12 Glenn Morris <rgm@gnu.org>
10050 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10052 * process.c (init_process_emacs): Rename from init_process.
10053 The old name is also the name of a Mach system call.
10054 * lisp.h, emacs.c: Update for this name change.
10055 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10058 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10060 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10061 memmove call that removes glyphs covered by the left truncation
10062 glyph. Improve commentary.
10063 (display_line): Fix display of continuation glyphs on GUI frames
10064 when the right fringe is turned off and variable-size fonts are
10065 used in the window. Move the code that appends a stretch glyph to
10066 produce_special_glyphs, so that it could be used for truncation
10067 and continuation glyphs alike.
10068 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10069 glyph of a suitably computed width, to align the special glyphs at
10070 the window margin. Code moved from display_line. (Bug#11832)
10072 2012-07-12 Glenn Morris <rgm@gnu.org>
10074 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10076 * s/gnu-linux.h, s/hpux10-20.h:
10077 Do not unconditionally define HAVE_XRMSETDATABASE.
10079 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10081 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10083 Fix typos that broke OS X build.
10084 Reported by Randal L. Schwartz in
10085 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10086 * nsterm.m (ns_timeout): Add missing local decl.
10087 (ns_get_color): snprintf -> sprintf, to fix typo.
10089 2012-07-12 Glenn Morris <rgm@gnu.org>
10091 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10092 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10093 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10094 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10096 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10097 Move PTY_OPEN to configure.
10099 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10100 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10101 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10103 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10105 Use empty_unibyte_string where applicable.
10106 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10107 * lread.c (read1): Likewise.
10108 * xsettings.c (syms_of_xsettings): Likewise.
10110 2012-07-12 Glenn Morris <rgm@gnu.org>
10112 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10113 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10114 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10115 * s/hpux10-20.h (RUN_TIME_REMAP):
10116 * s/bsd-common.h (TABDLY): Move to configure.
10118 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10120 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10122 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10123 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10125 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10127 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10128 * s/template.h: Move NARROWPROTO to configure.
10130 2012-07-11 Glenn Morris <rgm@gnu.org>
10132 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10133 unused since 2011-01-17 change to systty.h.
10135 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10136 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10137 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10139 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10141 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10143 2012-07-11 Glenn Morris <rgm@gnu.org>
10145 * s/darwin.h, s/gnu-linux.h, s/template.h:
10146 Move INTERRUPT_INPUT to configure.
10148 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10150 Minor adjustments to interning code.
10151 * lisp.h (intern, intern_c_string): Redefine as static inline
10152 wrappers for intern_1 and intern_c_string_1, respectively.
10153 (intern_1, intern_c_string_1): Rename prototypes.
10154 * lread.c (intern_1, intern_c_string_1, oblookup):
10155 Simplify Vobarray checking.
10156 * font.c (font_intern_prop): Likewise. Adjust comment.
10157 * w32font.c (intern_font_name): Likewise.
10159 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10161 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10163 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10164 of Fcar/Fcdr if possible.
10165 * font.c (check_otf_features): Likewise.
10166 * fontset.c (Fnew_fontset): Likewise.
10167 * gnutls.c (Fgnutls_boot): Likewise.
10168 * minibuf.c (read_minibuf): Likewise.
10169 * msdos.c (IT_set_frame_parameters): Likewise.
10170 * xmenu.c (Fx_popup_dialog): Likewise.
10171 * w32menu.c (Fx_popup_dialog): Likewise.
10173 2012-07-11 Glenn Morris <rgm@gnu.org>
10175 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10176 since nothing has defined it on these platforms.
10178 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10179 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10181 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10182 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10183 Move CLASH_DETECTION to configure.
10185 * s/gnu.h: Remove file, which is now empty.
10187 * s/gnu.h, s/gnu-linux.h:
10188 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10190 2012-07-11 John Wiegley <johnw@newartisans.com>
10192 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10193 function attribute, so we only use it if it exists in the
10196 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10198 Avoid call to strlen in fast_c_string_match_ignore_case.
10199 * search.c (fast_c_string_match_ignore_case): Change to use
10200 length argument. Adjust users accordingly.
10201 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10203 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10205 Assume mkdir, rmdir.
10206 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10207 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10210 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10213 * s/hpux10-20.h (HAVE_PERROR): Remove.
10214 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10215 Remove dummy definition, as this problem was obsolete long ago.
10218 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10220 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10222 Avoid calls to strlen in font processing functions.
10223 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10224 (font_open_by_name): Change to use length argument.
10225 Adjust users accordingly.
10226 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10228 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10229 Change to return ptrdiff_t.
10230 (xfont_list_pattern, xfont_match): Use length returned by
10231 xfont_decode_coding_xlfd.
10232 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10234 2012-07-11 Glenn Morris <rgm@gnu.org>
10236 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10237 Move DONT_REOPEN_PTY to configure.
10239 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10240 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10242 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10244 Remove "#define unix" that is no longer needed (Bug#11905).
10245 * s/aix4-2.h (unix): Remove; no longer needed.
10247 EMACS_TIME simplification (Bug#11875).
10248 This replaces macros (which typically do not work in GDB)
10249 with functions, typedefs and enums, making the code easier to debug.
10250 The functional style also makes code easier to read and maintain.
10251 * systime.h: Include <sys/time.h> on all hosts, not just if
10252 WINDOWSNT, since 'struct timeval' is needed in general.
10253 (EMACS_TIME): Now a typedef, not a macro.
10254 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10256 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10257 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10258 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10259 (EMACS_TIME_LE): Now functions, not macros.
10260 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10261 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10262 which are not functions. All uses rewritten to use:
10263 (make_emacs_time): New function.
10264 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10265 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10266 not functions. All uses rewritten to use the following, respectively:
10267 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10268 (add_emacs_time, sub_emacs_time): New functions.
10269 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10270 * fileio.c (Fcopy_file):
10271 * xterm.c (XTflash): Get the current time closer to when it's used.
10272 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10274 * bytecode.c (targets): Suppress -Woverride-init warnings.
10276 Simplify by avoiding confusing use of strncpy etc.
10277 * doc.c (Fsnarf_documentation):
10278 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10279 * frame.c (Fmake_terminal_frame):
10280 * gtkutil.c (get_utf8_string):
10282 * nsmenu.m (ns_update_menubar):
10283 * regex.c (regerror):
10284 Prefer memcpy to strncpy and strncat when either will do.
10285 * fileio.c (Fsubstitute_in_file_name):
10286 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10287 (menu_separator_name_p):
10288 * nsmenu.m (ns_update_menubar):
10289 Prefer memcmp to strncmp when either will do.
10290 * nsterm.m: Include <ftoastr.h>.
10292 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10293 Prefer snprintf to strncpy.
10294 * nsterm.m (ns_term_init):
10295 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10296 * nsterm.m (ns_term_init):
10297 Avoid the need for strncpy, by using build_string or
10298 make_unibyte_string directly. Use dtoastr, not snprintf.
10299 * process.c (Fmake_network_process): Diagnose service names that
10300 are too long, rather than silently truncating them or creating
10301 non-null-terminated names.
10302 (Fnetwork_interface_info): Likewise, for interface names.
10303 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10304 Prefer sprintf to strncat.
10305 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10306 Prefer vsnprintf to vsprintf + strncpy.
10308 2012-07-10 Glenn Morris <rgm@gnu.org>
10310 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10311 Clarify fallback case.
10313 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10315 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10316 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10317 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10318 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10319 where argument type is known to be a Lisp_Cons.
10321 2012-07-10 Tom Tromey <tromey@redhat.com>
10323 * bytecode.c (BYTE_CODE_THREADED): New macro.
10324 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10325 (enum byte_code_op): New type.
10326 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10327 (exec_byte_code): Use them. Use token threading when applicable.
10329 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10331 Optimize pure C strings initialization.
10332 * lisp.h (make_pure_string): Fix prototype.
10333 (build_pure_c_string): New function, defined as static inline. This
10334 provides a better opportunity to optimize away calls to strlen when
10335 the function is called with compile-time constant argument.
10336 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10337 argument, adjust users accordingly. Use build_pure_c_string where
10339 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10340 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10341 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10343 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10345 Avoid calls to strlen in miscellaneous functions.
10346 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10347 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10348 * lread.c (openp): Likewise.
10350 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10352 Avoid calls to strlen in path processing functions.
10353 * fileio.c (file_name_as_directory): Add comment. Change to add
10354 srclen argument and return the length of result. Adjust users
10356 (directory_file_name): Fix comment. Change to add srclen argument,
10357 swap 1st and 2nd arguments to obey the common convention.
10358 Adjust users accordingly.
10359 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10361 2012-07-10 Glenn Morris <rgm@gnu.org>
10363 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10364 Move PENDING_OUTPUT_COUNT definition to configure.
10366 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10367 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10368 * s/gnu.h (DATA_START): Move definitions to configure.
10370 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10371 We include usg5-4-common.h, which defines them both.
10373 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10374 O_RDONLY already includes it).
10376 Stop ns builds setting the EMACSLOADPATH environment variable.
10377 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10378 Now it does not set EMACSLOADPATH, just returns the load-path string.
10379 * nsterm.h: Update accordingly.
10380 * lread.c [HAVE_NS]: Include nsterm.h.
10381 (init_lread) [HAVE_NS]: Use ns_load_path.
10382 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10384 2012-07-09 Glenn Morris <rgm@gnu.org>
10386 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10387 since the included bsd-common.h does so.
10389 Stop ns builds setting the EMACSPATH environment variable.
10390 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10391 (ns_init_paths): Do not set EMACSPATH.
10392 * nsterm.h (ns_exec_path): Add it.
10393 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10396 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10398 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10400 * process.c (wait_reading_process_output): 'waitchannels' was unset
10401 when read_kbd || !NILP (wait_for_cell); fix this.
10403 Add GCC-style 'const' attribute to functions that can use it.
10404 * character.h (char_resolve_modifier_mask):
10405 * keyboard.h (make_ctrl_char):
10406 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10407 (init_character_once, next_almost_prime, init_fns, init_image)
10408 (flush_pending_output, init_sound):
10409 * mem-limits.h (start_of_data):
10410 * menu.h (finish_menu_items):
10411 Add ATTRIBUTE_CONST.
10412 * emacs.c (DEFINE_DUMMY_FUNCTION):
10413 Declare the dummy function with ATTRIBUTE_CONST.
10414 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10415 Add decls with ATTRIBUTE_CONST.
10417 Minor improvements to make_formatted_string.
10418 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10419 where int is good enough, as vsprintf returns an int.
10420 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10422 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10424 Use make_formatted_string to avoid double length calculation.
10425 * lisp.h (make_formatted_string): New prototype.
10426 * alloc.c (make_formatted_string): New function.
10427 * buffer.c (Fgenerate_new_buffer_name): Use it.
10428 * dbusbind.c (syms_of_dbusbind): Likewise.
10429 * editfns.c (Fcurrent_time_zone): Likewise.
10430 * filelock.c (get_boot_time): Likewise.
10431 * frame.c (make_terminal_frame, set_term_frame_name)
10432 (x_report_frame_params): Likewise.
10433 * image.c (gs_load): Likewise.
10434 * minibuf.c (get_minibuffer): Likewise.
10435 * msdos.c (dos_set_window_size): Likewise.
10436 * process.c (make_process): Likewise.
10437 * xdisp.c (ensure_echo_area_buffers): Likewise.
10438 * xsettings.c (apply_xft_settings): Likewise.
10440 2012-07-09 Glenn Morris <rgm@gnu.org>
10442 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10443 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10444 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10445 * nsterm.h (ns_etc_directory): Add it.
10446 * callproc.c [HAVE_NS]: Include nsterm.h.
10447 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10449 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10451 Move marker debugging code under MARKER_DEBUG.
10452 * marker.c (MARKER_DEBUG): Move marker debugging code under
10453 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10454 for bootstrap with --enable-checking (~3x slowdown reported
10455 by Juanma Barranquero <lekktu@gmail.com>).
10456 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10458 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10460 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10461 See <http://bugs.gnu.org/11825#29>.
10463 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10465 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10466 has no font, use the frame's font. (Bug#11813)
10467 (display_line): Add commentary about displaying truncation glyphs
10469 (produce_special_glyphs): Move here from term.c.
10471 * term.c (produce_special_glyphs): Move to xdisp.c.
10473 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10476 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10478 * xdisp.c (display_line): Avoid warning about implicit declaration
10481 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10483 * lisp.h: Remove empty conditional.
10485 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10487 * lread.c (load_path_check): Now static.
10489 Fix some minor --with-ns problems found by static checking.
10490 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10491 (x_set_font) [!HAVE_X_WINDOWS]:
10492 * image.c (xpm_load_image) [HAVE_NS]:
10493 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10494 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10495 Remove unused local.
10496 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10497 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10498 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10499 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10500 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10501 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10502 Fix pointer signedness problem.
10503 * xfaces.c (FRAME_X_FONT_TABLE):
10504 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10506 2012-07-07 Glenn Morris <rgm@gnu.org>
10508 * lread.c (load_path_check): New function, split from init_lread.
10509 (init_lread): Reorganize. Motivation:
10510 If EMACSLOADPATH is set, check/warn about that rather than the
10511 defaults, which we are not going to use. Hence we can remove
10512 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10513 Don't warn if site-lisp directories are missing.
10514 If not installed, start from a blank load-path, since
10515 PATH_LOADSEARCH refers to the eventual installation directories.
10517 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10519 Support truncation and continuation glyphs on GUI frames, when
10520 fringes are disabled. (Bug#11832)
10521 * xdisp.c (init_iterator): Get dimensions of truncation and
10522 continuation glyphs even if on GUI frames.
10523 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10524 or both, are absent.
10525 (start_display, move_it_in_display_line_to): Handle the case of a
10526 GUI frame without a fringe to display continuation or truncation
10528 (insert_left_trunc_glyphs): Support GUI frames: make sure
10529 truncation glyphs overwrite enough glyphs from the current line to
10530 have sufficient space in pixels.
10531 (display_line): Support truncation and continuation glyphs on GUI
10532 frames. If some spare pixels are left on the line after inserting
10533 the truncation glyphs, fill that space with a stretch glyph of a
10534 suitably computed width.
10536 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10537 produce_glyphs, to support GUI sessions.
10539 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10541 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10543 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10545 Do not require float-time's arg to fit in time_t (Bug#11825).
10546 This works better on hosts where time_t is unsigned, and where
10547 float-time is applied to the (negative) difference between two times.
10548 * editfns.c (decode_time_components): Last arg is now double *,
10549 not int *, and means to store all the result as a double, without
10550 worrying about whether the seconds part fits in time_t.
10551 All callers changed.
10552 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10553 All callers changed.
10554 (Ffloat_time): Do not fail merely because the specified time falls
10555 outside of time_t range.
10557 2012-07-07 Glenn Morris <rgm@gnu.org>
10559 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10560 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10561 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10563 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10565 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10566 Update dependencies.
10568 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10570 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10572 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10573 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10574 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10575 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10576 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10577 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10579 * xfont.c (compare_font_names): Redo to omit the need for casts.
10581 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10583 * xfns.c (Fx_change_window_property): Doc fix.
10584 * w32fns.c (Fx_change_window_property): Doc fix.
10586 * w32fns.c (Fx_window_property): Accept the same arguments as the
10587 X Windows version. Doc fix.
10588 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10590 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10591 Eli Zaretskii <eliz@gnu.org>
10593 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10594 Windows-specific code from nt/config.nt moved here.
10595 Obsolete settings removed.
10597 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10599 * process.c: Avoid unnecessary calls to gettime.
10600 (wait_reading_process_output): Don't get the time of day
10601 when gobbling data immediately and not waiting, as there's no need
10602 for it in that case. This removes a FIXME.
10604 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10606 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10607 is defined (Bug#11768).
10609 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10611 Fix marker debugging code.
10612 * marker.c (byte_char_debug_check): Do not perform the check
10613 if buffer is not multibyte.
10614 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10615 Call byte_char_debug_check with correct arguments.
10617 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10619 Compile marker debugging code only if ENABLE_CHECKING is defined.
10620 * marker.c (byte_char_debug_check, count_markers):
10621 Use only if ENABLE_CHECKING is defined.
10622 (byte_debug_flag): Remove.
10623 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10624 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10626 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10628 Avoid code repetition in marker-related functions.
10629 * marker.c (attach_marker): New function.
10630 (Fset_marker, set_marker_restricted, set_marker_both)
10631 (set_marker_restricted_both): Use it.
10632 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10633 Consistently rename charno to charpos.
10634 (marker_position): Add eassert.
10635 (marker_byte_position): Convert to eassert.
10637 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10639 Simplify list operations in unchain_overlay and unchain_marker.
10640 * buffer.c (unchain_overlay): Simplify. Add comment.
10641 * marker.c (unchain_marker): Simplify. Fix comments.
10643 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10645 Introduce fast path for the widely used marker operation.
10646 * alloc.c (build_marker): New function.
10647 * lisp.h (build_marker): New prototype.
10648 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10649 * composite.c (autocmp_chars): Likewise.
10650 * editfns.c (buildmark): Remove.
10651 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10652 (save_restriction_save): Use build_marker.
10653 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10654 * window.c (save_window_save): Likewise.
10656 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10658 Do not use Fdelete_overlay in delete_all_overlays
10659 to avoid redundant calls to unchain_overlay.
10660 * buffer.c (drop_overlay): New function.
10661 (delete_all_overlays, Fdelete_overlay): Use it.
10662 * minibuf.c (get_minibuffer): Fix comment.
10664 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10666 Port to OpenBSD 5.1 amd64.
10667 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10668 This is needed for OpenBSD, and should be harmless on all BSD systems.
10669 Also, include <sys/sysctl.h>, as it should be available on all
10670 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10671 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10672 use p_pid member, not kp_proc.pid.
10674 2012-07-06 Glenn Morris <rgm@gnu.org>
10676 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10678 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10680 More xmalloc and related cleanup.
10681 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10682 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10683 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10684 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10685 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10686 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10687 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10688 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10689 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10691 Omit needless casts involving void * pointers and allocation.
10692 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10693 as the former is more robust if P's type is changed.
10694 Prefer xzalloc to xmalloc + memset 0.
10695 Simplify malloc-or-realloc to realloc.
10696 Don't worry about xmalloc returning a null pointer.
10697 Prefer xstrdup to xmalloc + strcpy.
10698 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10700 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10701 alloca of a constant.
10703 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10705 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10706 hscroll is larger than the line width. Fixes long and futile
10707 looping inside extend_face_to_end_of_line (on a TTY) producing
10708 glyphs that are not needed and thrown away.
10710 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10712 * marker.c (set_marker_restricted_both): Simplify by using
10715 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10717 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10719 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10721 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10722 not defined (Bug#11768).
10723 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10724 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10725 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10726 followed by gtk_box_set_homogeneous (Bug#11768).
10727 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10728 (update_theme_scrollbar_width, xg_create_scroll_bar):
10729 Use gtk_scrollbar_new (Bug#11768).
10730 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10731 (is_box_type): New function (Bug#11768).
10732 (xg_tool_item_stale_p): Call is_box_type.
10733 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10734 with default display (Bug#11768).
10736 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10738 * xdisp.c (window_hscroll_limited): New function.
10739 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10740 coordinates when window's hscroll is set to insanely large
10741 values. (Bug#11857)
10743 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10745 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10746 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10748 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10751 * lisp.h (xzalloc): New prototype. Omit needless casts.
10752 * alloc.c (xzalloc): New function. Omit needless casts.
10753 * charset.c: Omit needless casts. Convert all calls to
10754 xmalloc with following memset to xzalloc.
10755 * dispnew.c: Likewise.
10756 * fringe.c: Likewise.
10757 * image.c: Likewise.
10758 * sound.c: Likewise.
10759 * term.c: Likewise.
10760 * w32fns.c: Likewise.
10761 * w32font.c: Likewise.
10762 * w32term.c: Likewise.
10763 * xfaces.c: Likewise.
10764 * xfns.c: Likewise.
10765 * xterm.c: Likewise.
10766 * atimer.c: Omit needless casts.
10767 * buffer.c: Likewise.
10768 * callproc.c: Likewise.
10770 * coding.c: Likewise.
10771 * composite.c: Likewise.
10773 * doprnt.c: Likewise.
10774 * editfns.c: Likewise.
10775 * emacs.c: Likewise.
10776 * eval.c: Likewise.
10777 * filelock.c: Likewise.
10779 * gtkutil.c: Likewise.
10780 * keyboard.c: Likewise.
10781 * lisp.h: Likewise.
10782 * lread.c: Likewise.
10783 * minibuf.c: Likewise.
10784 * msdos.c: Likewise.
10785 * print.c: Likewise.
10786 * process.c: Likewise.
10787 * region-cache.c: Likewise.
10788 * search.c: Likewise.
10789 * sysdep.c: Likewise.
10790 * termcap.c: Likewise.
10791 * terminal.c: Likewise.
10792 * tparam.c: Likewise.
10793 * w16select.c: Likewise.
10795 * w32reg.c: Likewise.
10796 * w32select.c: Likewise.
10797 * w32uniscribe.c: Likewise.
10798 * widget.c: Likewise.
10799 * xdisp.c: Likewise.
10800 * xmenu.c: Likewise.
10801 * xrdb.c: Likewise.
10802 * xselect.c: Likewise.
10804 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10806 * fileio.c (time_error_value): Check the right error number.
10807 Problem reported by Troels Nielsen in
10808 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10810 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10812 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10813 This should be fixed in a better way; see Eli Zaretskii in
10814 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10815 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10817 * fileio.c (time_error_value): Rename from special_mtime.
10818 The old name's problems were noted by Eli Zaretskii in
10819 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10821 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10822 This variable's comment says Emacs needs at least one GDB-visible
10823 symbol of type enum pvec_type, to work around GDB problems.
10824 The symbol's value doesn't matter.
10826 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10827 that causes compilation to fail on pre-C99 compilers.
10829 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10831 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10832 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10834 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10836 * buffer.c (init_buffer_once): Fix initialization of
10837 headers for buffer_defaults and buffer_local_symbols.
10838 Reported by Juanma Barranquero <lekktu@gmail.com>.
10840 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10842 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10843 * lisp.h (enum pvec_type): Use fewer bits.
10844 (PSEUDOVECTOR_SIZE_BITS): New constant.
10845 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10846 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10847 change in pvec_type.
10848 (PSEUDOVECTOR_TYPEP): New macro.
10849 (TYPED_PSEUDOVECTORP): Use it.
10850 * fns.c (internal_equal): Adapt code to extract pvectype.
10851 * emacs.c (gdb_pvec_type): Update type.
10852 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10853 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10854 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10855 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10856 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10857 abusing vector->header.next.nbytes.
10858 (live_vector_p): Use PVEC_TYPE.
10859 (mark_object): Adapt code to extract pvectype. Use switch.
10861 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10863 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10864 Tighten new eassert a bit.
10866 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10868 Fix compilation with --enable-gcc-warnings and -O1
10869 optimization level.
10870 * doprnt.c (doprnt): Change type of tem to int, initialize
10871 to avoid compiler warning. Add eassert.
10872 * search.c (simple_search): Initialize match_byte to avoid
10873 compiler warning. Add eassert.
10875 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10877 Avoid weird behavior with large horizontal scrolls.
10878 Without this change, for example, large hscroll values would
10879 mess up Emacs's display on Fedora 15 x86, presumably due to
10880 overflows in int calculations in the display code.
10881 Also, if buffers had long lines, Emacs would freeze.
10882 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10883 (set_window_hscroll): New function, containing the old guts of
10884 Fset_window_hscroll. Return the clipped value.
10885 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10886 This avoids the need to check against PTRDIFF_MAX.
10888 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10890 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10892 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10894 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10896 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10897 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10898 since GCC 4.4.6 issues a bogus warning for them.
10900 Fix bugs in file timestamp newness comparisons.
10901 * fileio.c (Ffile_newer_than_file_p):
10902 * lread.c (Fload): Use full timestamp resolution of files,
10903 not just the 1-second resolution, so that files that are only
10904 slightly newer still count as newer.
10905 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10906 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10908 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10910 * fileio.c: Improve handling of file time marker. (Bug#11852)
10911 (special_mtime): New function.
10912 (Finsert_file_contents, Fverify_visited_file_modtime):
10913 Use it to set special mtime values consistently.
10915 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10917 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10918 marker for non-existing file. (Bug#11852)
10920 2012-07-03 Glenn Morris <rgm@gnu.org>
10922 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10923 and did not make it into globals.h).
10925 2012-07-03 Tom Tromey <tromey@redhat.com>
10927 * window.c (Fset_window_margins, Fset_window_fringes)
10928 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10929 * textprop.c (Fprevious_property_change): No longer static.
10930 * syntax.c (Fsyntax_table_p): No longer static.
10931 * process.c (Fget_process, Fprocess_datagram_address): No longer
10933 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10934 * keyboard.c (Fcommand_execute): No longer static.
10936 * insdel.c (Fcombine_after_change_execute): No longer static.
10937 * image.c (Finit_image_library): No longer static.
10938 * fileio.c (Fmake_symbolic_link): No longer static.
10939 * eval.c (Ffetch_bytecode): No longer static.
10940 * editfns.c (Fuser_full_name): No longer static.
10941 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10943 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10945 * dired.c (Ffile_attributes): No longer static.
10946 * composite.c (Fcomposition_get_gstring): No longer static.
10947 * callproc.c (Fgetenv_internal): No longer static.
10949 * ccl.h: Remove EXFUNs.
10950 * buffer.h: Remove EXFUNs.
10951 * dispextern.h: Remove EXFUNs.
10952 * intervals.h: Remove EXFUNs.
10953 * fontset.h: Remove EXFUN.
10954 * font.h: Remove EXFUNs.
10955 * dosfns.c (system_process_attributes): Remove EXFUN.
10956 * keymap.h: Remove EXFUNs.
10957 * lisp.h: Remove EXFUNs.
10958 * w32term.h: Remove EXFUNs.
10959 * window.h: Remove EXFUNs.
10960 * xsettings.h: Remove EXFUN.
10961 * xterm.h: Remove EXFUN.
10963 2012-07-03 Glenn Morris <rgm@gnu.org>
10965 * lisp.h (Frandom): Make it visible to C.
10966 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
10967 buffer for invisible buffers. (Bug#1229)
10969 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10971 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
10972 values which aren't power of 2.
10973 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
10974 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
10977 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
10979 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
10981 * alloc.c (mark_object): Revert part of last patch to use `switch'.
10983 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10985 * alloc.c (allocate_vector_block): Remove redundant
10986 calls to mallopt if DOUG_LEA_MALLOC is defined.
10987 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
10988 avoid calls to mallopt if zero_vector is returned.
10990 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10992 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
10993 is enabled, avoid dereferencing NULL current_sblock if
10996 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
10998 Cleanup basic buffer management.
10999 * buffer.h (struct buffer): Change layout to use generic vector
11000 marking code. Fix some comments. Change type of 'clip_changed'
11001 to bitfield. Remove unused #ifndef old.
11002 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11003 (GET_OVERLAYS_AT): Fix indentation.
11004 (for_each_per_buffer_object_at): New macro.
11005 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11006 (Fbuffer_local_variables): Use it.
11007 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11008 * alloc.c (allocate_buffer): Adjust to match new layout of
11009 struct buffer. Fix comment.
11010 (mark_overlay): New function.
11011 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11012 Lisp area of struct buffer.
11013 (mark_object): Use it. Adjust marking of misc objects
11014 and related comments.
11016 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11018 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11019 wrapper that is not needed because the wrapped code is a no-op (zero
11020 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11021 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11023 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11025 * alloc.c (mark_buffer): Simplify. Remove prototype.
11026 (mark_object): Add comment. Reorganize marking of vector-like
11027 objects. Use CHECK_LIVE for all vector-like objects except buffers
11028 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11029 Avoid redundant calls to mark_vectorlike for bool vectors.
11031 2012-06-30 Glenn Morris <rgm@gnu.org>
11033 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11035 * epaths.in (PATH_SITELOADSEARCH): New.
11036 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11037 This is rather than relying on --enable-locallisppath elements
11038 having "site-lisp" in their names. (Bug#10208#25, 11658)
11040 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11042 * w32proc.c (sys_select): Accept and ignore one more argument.
11044 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11046 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11047 (pselect) [!MS_DOS]: Redirect to sys_select.
11049 * sysdep.c: Don't include dos.h and dosfns.h.
11051 * process.c (sys_select):
11052 * msdos.c (sys_select): Accept one more argument and ignore it.
11054 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11055 adapt data types and code to that.
11058 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11059 which clashes with the gnulib function of the same name.
11061 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11063 * font.c (font_style_to_value, font_style_symbolic)
11064 (font_prop_validate_style): Add type checks for values in
11067 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11069 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11072 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11074 * xdisp.c (try_window_id): Undo last change.
11076 * w32.c (getwd): Adjust commentary about startup_dir.
11077 (init_environment): Always call sys_access, even in non-MSVC
11078 builds. Don't chdir to the directory of the Emacs executable.
11079 This undoes code from 1997 which was justified by the need to
11080 "avoid conflicts when removing and renaming directories". But its
11081 downside was that every relative file name was being interpreted
11082 relative to the directory of the Emacs executable, which can never
11083 be TRT. In particular, it broke sys_access when called with
11084 relative file names.
11085 (sys_access): Map GetLastError to errno.
11087 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11089 * window.h (struct window): Change type of 'fringes_outside_margins'
11090 to bitfield. Fix comment. Adjust users accordingly.
11091 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11093 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11096 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11098 * gnutls.c (emacs_gnutls_handshake):
11099 Add QUIT to make the loop interruptible.
11101 2012-06-29 Glenn Morris <rgm@gnu.org>
11103 * charset.c (init_charset): Make lack of etc/charsets fatal.
11105 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11107 * editfns.c (region_limit): Fix type mismatch.
11109 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11111 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11112 undefined. Convert from xassert to eassert.
11113 * nsmenu.m: Convert from xassert to eassert.
11114 * nsterm.m: Likewise.
11116 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11118 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11120 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11122 Avoid integer overflow on scroll-left and scroll-right.
11123 * window.c (HSCROLL_MAX): New macro.
11124 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11125 overflow when requested scroll falls outside ptrdiff_t range.
11127 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11129 * window.h (struct window): Change type of 'hscroll',
11130 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11131 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11132 Adjust users accordingly.
11133 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11134 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11135 from EMACS_INT to ptrdiff_t.
11136 (make_window): Omit redundant initialization.
11138 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11140 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11142 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11144 * window.h (struct window): Change type of 'use_time' and
11145 'sequence_number' from Lisp_Object to int.
11146 * frame.c (make_frame): Adjust users accordingly.
11147 * print.c (print_object): Likewise.
11148 * window.c (select_window, Fwindow_use_time, make_parent_window)
11149 (make_window): Likewise.
11151 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11153 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11154 enabled with --enable-checking=[all,glyphs] configure option.
11155 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11156 adjust comments accordingly.
11157 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11158 undefined, adjust comments accordingly.
11159 * image.c: Likewise.
11160 * scroll.c: Likewise.
11161 * w32fns.c: Likewise.
11162 * w32term.c: Likewise.
11163 * xdisp.c: Likewise.
11164 * xfaces.c: Likewise.
11165 * xfns.c: Likewise.
11166 * xterm.c: Likewise.
11168 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11170 Generalize run-time debugging checks.
11171 * dispextern.h (XASSERTS): Remove.
11172 * fontset.c (xassert): Remove.
11173 Convert from xassert to eassert.
11174 * alloc.c: Convert from xassert to eassert.
11175 * bidi.c: Likewise.
11176 * dispnew.c: Likewise.
11178 * fringe.c: Likewise.
11179 * ftfont.c: Likewise.
11180 * gtkutil.c: Likewise.
11181 * image.c: Likewise.
11182 * keyboard.c: Likewise.
11183 * menu.c: Likewise.
11184 * process.c: Likewise.
11185 * scroll.c: Likewise.
11186 * sound.c: Likewise.
11187 * term.c: Likewise.
11188 * w32console.c: Likewise.
11189 * w32fns.c: Likewise.
11190 * w32term.c: Likewise.
11191 * window.c: Likewise.
11192 * xdisp.c: Likewise.
11193 * xfaces.c: Likewise.
11194 * xfns.c: Likewise.
11195 * xselect.c: Likewise.
11196 * xterm.c: Likewise.
11198 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11200 * fns.c (maybe_resize_hash_table): Output message when growing the
11203 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11205 * alloc.c (allocate_string_data): Remove dead code.
11206 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11207 avoid GCC warning about unused macro.
11209 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11211 * alloc.c (allocate_string): Omit intervals initialization.
11212 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11213 as in make_pure_string and make_pure_c_string.
11215 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11217 * alloc.c (allocate_string): Fix last change.
11219 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11221 * alloc.c (allocate_string): Remove two redundant calls
11222 to memset, add explicit initialization where appropriate.
11224 2012-06-27 Glenn Morris <rgm@gnu.org>
11226 * lisp.mk (lisp): Remove paths.elc.
11228 2012-06-27 Chong Yidong <cyd@gnu.org>
11230 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11232 2012-06-26 John Wiegley <johnw@newartisans.com>
11234 * unexmacosx.c (copy_data_segment): Add two section names used
11235 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11237 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11238 when building with Clang.
11240 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11242 * eval.c (Fapply): Allow calling it with a single argument.
11244 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11246 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11247 _stricmp and _strnicmp.
11248 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11250 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11252 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11254 (allocate_process): Likewise for new process.
11255 (allocate_terminal): Change to use offsetof.
11256 (allocate_frame): Likewise.
11257 * frame.c (make_frame): Omit redundant initialization.
11258 * window.c (make_parent_window): Use memset.
11259 (make_window): Omit redundant initialization.
11260 * process.c (make_process): Omit redundant initialization.
11261 * terminal.c (create_terminal): Likewise.
11263 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11265 * term.c (delete_tty): Remove redundant call to memset.
11267 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11269 * alloc.c: Remove build_string.
11270 * lisp.h: Define build_string as static inline. This provides
11271 a better opportunity to optimize away calls to strlen when the
11272 function is called with compile-time constant argument.
11273 * image.c (imagemagick_error): Convert to build_string.
11274 * w32proc.c (sys_spawnve): Likewise.
11275 * xterm.c (x_term_init): Likewise.
11277 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11279 Use sprintf return value instead of invoking strlen on result.
11280 In the old days this wasn't portable, since some sprintf
11281 implementations returned char *. But they died out years ago and
11282 Emacs already assumes sprintf returns int.
11283 Similarly for float_to_string.
11284 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11285 * ccl.c (ccl_driver):
11286 * character.c (string_escape_byte8):
11287 * data.c (Fnumber_to_string):
11288 * doprnt.c (doprnt):
11289 * print.c (print_object):
11290 * xdisp.c (message_dolog):
11291 * xfns.c (syms_of_xfns):
11292 Use sprintf or float_to_string result to avoid need to call strlen.
11293 * data.c (Fnumber_to_string):
11294 Use make_unibyte_string, since the string must be ASCII.
11295 * lisp.h, print.c (float_to_string): Now returns int length.
11296 * term.c (produce_glyphless_glyph):
11297 Use sprintf result rather than recomputing it.
11299 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11300 * Makefile.in (ALL_CFLAGS):
11301 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11302 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11304 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11306 * dispextern.h (xstrcasecmp): Define to library function
11307 strcasecmp if available.
11308 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11310 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11312 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11313 Avoid comma operator.
11314 * menu.c (push_submenu_start, push_submenu_end)
11315 (push_left_right_boundary, push_menu_pane): Likewise.
11316 * msdos.c (dos_rawgetc): Likewise.
11318 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11320 * xfns.c (xic_create_fontsetname): Remove redundant calls
11323 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11325 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11326 sprintf already null-terminates its output.
11328 * xfns.c (x_window): Remove redundant cast.
11330 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11332 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11333 `const char *' to `char *' to avoid compiler warning.
11335 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11337 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11338 instead of truncating it to 63 (admittedly a generous limit).
11340 * process.c: Fix spelling and caps in comments.
11342 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11344 * emacs.c (setpgrp): Remove definition, unused.
11345 * sysdep.c (setpgrp): Remove definition, not used in this file.
11347 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11349 * makefile.w32-in: Update dependencies.
11351 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11353 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11354 (SYSTIME_H): Add nt/inc/sys/time.h.
11356 * systime.h [WINDOWSNT]: Include sys/time.h.
11358 * s/ms-w32.h (struct timespec): Definition moved from
11359 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11361 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11363 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11364 * buffer.h (buffer_slot_type_mismatch):
11365 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11366 * eval.c (unwind_to_catch):
11367 * image.c (my_png_error, my_error_exit):
11368 * keyboard.c (quit_throw_to_read_char, user_error)
11369 (Fexit_recursive_edit, Fabort_recursive_edit):
11370 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11371 (wrong_type_argument, buffer_overflow, __executable_start)
11372 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11373 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11374 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11376 (child_setup) [!DOS_NT]:
11377 * lread.c (end_of_file_error, invalid_syntax):
11378 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11379 * puresize.h (pure_write_error):
11380 * search.c (matcher_overflow):
11381 * sound.c (sound_perror, alsa_sound_perror):
11382 * sysdep.c, syssignal.h (croak):
11383 * term.c (maybe_fatal, vfatal):
11384 * textprop.c (text_read_only):
11385 * undo.c (user_error):
11386 * unexmacosx.c (unexec_error):
11387 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11388 Use _Noreturn rather than NO_RETURN.
11389 No need for separate decl merely because of _Noreturn.
11390 * sound.c (sound_warning, parse_sound):
11391 Remove unnecessary forward decls.
11393 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11395 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11396 * lisp.h (WAIT_READING_MAX): New macro.
11397 * dispnew.c (Fsleep_for, sit_for):
11398 * keyboard.c (kbd_buffer_get_event):
11399 * process.c (Faccept_process_output):
11400 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11401 This improves on the previous patch, which introduced a bug
11402 when time_t is unsigned and as wide as intmax_t.
11403 See <http://bugs.gnu.org/9000#51>.
11405 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11407 * dispnew.c (sit_for, Fsleep_for):
11408 * keyboard.c (kbd_buffer_get_event):
11409 * process.c (Faccept_process_output): Avoid compiler warnings when
11410 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11412 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11414 * makefile.w32-in: Update dependencies.
11416 * w32.c (ltime): Add return type and declare static.
11417 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11419 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11421 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11422 Privately reported by Herbert J. Skuhra.
11423 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11425 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11426 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11428 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11430 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11431 last argument of make_unibyte_string.
11433 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11434 language ID in the event parameters.
11436 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11437 event.code, not the obscure "character set ID".
11439 2012-06-23 Chong Yidong <cyd@gnu.org>
11441 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11443 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11445 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11446 * w32.c (fdutimens): New function.
11448 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11450 * s/ms-w32.h (pselect): Redirect to sys_select.
11452 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11454 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11455 in the logic of incrementing and decrementing the value of
11456 use_relocatable_buffers.
11458 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11460 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11461 Privately reported by Herbert J. Skuhra.
11462 [__FreeBSD__]: Remove "*/" typo after "#include".
11463 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11464 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11465 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11466 Don't assume EMACS_TIME and struct timeval are the same type.
11468 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11470 Support higher-resolution time stamps (Bug#9000).
11471 The time stamps are only nanosecond-resolution at the C level,
11472 since that's the best that any real-world system supports now.
11473 But they are picosecond-resolution at the Lisp level, as that's
11474 easy, and leaves room for future OS improvements.
11476 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11479 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11480 Don't get current time unless it's needed.
11482 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11483 now provides it if it's absent.
11484 (start_atimer): Port to higher-res time stamps.
11485 Check for time stamp overflow. Don't get current time more
11486 often than is needed.
11488 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11489 Include systime.h, not time.h.
11490 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11492 * dired.c: Include stat-time.h.
11493 (Ffile-attributes): File times now have higher resolution.
11495 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11496 (struct image): Timestamp now has higher resolution.
11498 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11499 has at least microseconds now. All uses removed.
11500 (update_frame, update_single_window, update_window, update_frame_1)
11501 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11502 (duration_to_sec_usec): Remove; no longer needed.
11504 * editfns.c (time_overflow): Now extern.
11505 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11506 (float-time, Fformat_time_string, Fcurrent_time_string)
11507 (Fcurrent_time_zone): Accept and generate higher-resolution
11509 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11510 (decode_time_components, lisp_seconds_argument): New functions.
11511 (make_time): Now static.
11512 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11513 Report an error if the time is invalid, rather than having the caller
11516 * fileio.c: Include <stat-time.h>
11517 (Fcopy_file): Copy higher-resolution time stamps.
11518 Prefer to set the time stamp via a file descriptor if that works.
11519 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11520 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11521 (Fvisited_file_modtime, Fset_visited_file_modtime):
11522 Support higher-resolution time stamps.
11524 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11526 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11528 * image.c (prepare_image_for_display, clear_image_cache)
11529 (lookup_image): Port to higer-resolution time stamps.
11531 * keyboard.c (start_polling, bind_polling_period):
11532 Check for time stamp overflow.
11533 (read_char, kbd_buffer_get_event, timer_start_idle)
11534 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11535 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11536 Port to higher-resolution time stamps. Do not assume time_t is signed.
11537 (decode_timer): New function. Timers are now vectors of length 9,
11538 not 8, to accommodate the picosecond component.
11539 (timer_check_2): Use it.
11541 * nsterm.m (select_timeout, timeval_subtract): Remove.
11542 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11543 as they're a bit more accurate and handle overflow better.
11544 (ns_select): Change prototype to be compatible with pselect.
11545 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11546 * nsterm.h (ns_select): Adjust prototype.
11548 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11549 us-resolution time stamps.
11550 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11552 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11554 * lisp.h (time_overflow): New decl.
11555 (wait_reading_process_output): First arg is now intmax_t, not int,
11556 to accommodate larger waits.
11558 * process.h (struct Lisp_Process.read_output_delay):
11559 Now counts nanoseconds, not microseconds.
11560 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11562 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11563 (wait_reading_process_output):
11564 Port to ns-resolution time stamps.
11565 (Faccept_process_output, wait_reading_process_output):
11566 Check for time stamp overflow. Do not assume time_t is signed.
11567 (select_wrapper): Remove; we now use pselect.
11568 (Fprocess_attributes): Now generates ns-resolution time stamps.
11570 * sysdep.c: Include utimens.h. Don't include utime.h
11571 or worry about struct utimbuf; gnulib does that for us now.
11572 (gettimeofday): Remove; gnulib provides a substitute.
11573 (make_timeval): New function.
11574 (set_file_times): Now sets ns-resolution time stamps.
11575 New arg FD; all uses changed.
11576 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11577 (system_process_attributes):
11578 Now returns ns-resolution time stamp. All uses changed.
11579 Check for time stamp overflow.
11581 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11582 provides a substitute now.
11584 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11585 since it guarantees struct timespec.
11586 (EMACS_TIME): Now struct timespec, so that we can support
11587 ns-resolution time stamps.
11588 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11589 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11590 (EMACS_USECS): Remove.
11591 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11592 so multiply the arg by 1000 before storing it.
11593 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11595 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11596 Port to ns-resolution time stamps.
11597 (EMACS_TIME_NEG_P): Remove; replaced by....
11598 (EMACS_TIME_SIGN): New macro.
11599 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11600 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11601 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11602 (make_timeval, make_lisp_time, decode_time_components): New decls.
11603 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11604 that it mishandled time_t overflow. You can't compare by subtracting!
11605 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11606 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11608 * term.c: Include <sys/time.h>.
11609 (timeval_to_Time): New function, for proper overflow wraparound.
11610 (term_mouse_position, term_mouse_click): Use it.
11612 * undo.c (record_first_change): Support higher-resolution time stamps
11613 in the undo buffer.
11614 (Fprimitive_undo): Use them when restoring time stamps.
11616 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11617 (w32_get_internal_run_time):
11618 Port to higher-resolution Emacs time stamps.
11619 (ltime): Now accepts single 64-bit integer, as that's more convenient
11622 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11624 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11625 for compatibility with pselect. Support ns-resolution time stamps.
11627 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11629 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11630 Check for time stamp overflow, and support ns-resolution time stamps.
11632 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11633 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11634 (timeval_subtract): Remove; no longer needed.
11635 (XTflash, XTring_bell, x_wait_for_event):
11636 Port to ns-resolution time stamps. Don't assume time_t is signed.
11638 2012-06-22 Chong Yidong <cyd@gnu.org>
11640 * xdisp.c (x_consider_frame_title): Revert last change.
11642 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11644 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11645 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11646 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11647 staticidx goes up to 1597 out of 1600 = 0x640.)
11649 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11651 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11652 Otherwise, the umask might be mistakenly 0 while handling input signals.
11654 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11656 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11658 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11660 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11661 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11662 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11663 access to `contents' member of Lisp_Vector objects with AREF and ASET
11666 2012-06-19 Chong Yidong <cyd@gnu.org>
11668 * frame.c (delete_frame): When selecting a frame on a different
11669 text terminal, do not alter the terminal's top-frame.
11671 * xdisp.c (format_mode_line_unwind_data): Record the target
11672 frame's selected window and its terminal's top-frame.
11673 (unwind_format_mode_line): Restore them.
11674 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11676 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11677 since tty frames can be explicitly named.
11678 (prepare_menu_bars): Likewise.
11680 * term.c (Ftty_top_frame): New function.
11682 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11684 Port byte-code-meter to modern targets.
11685 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11686 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11687 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11688 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11689 (METER_1, METER_2): Simplify.
11691 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11693 * data.c (Fdefalias): Return `symbol' (bug#11686).
11695 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11697 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11698 gets killed during executing of this function (Bug#11665).
11699 Try to always return Qt when the buffer has been actually killed.
11700 (Vkill_buffer_query_functions): In doc-string say that functions
11701 run by this hook should not change the current buffer.
11703 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11705 Fix recently-introduced process.c problems found by static checking.
11706 * process.c (write_queue_push, write_queue_pop, send_process):
11707 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11708 (write_queue_pop): Fix pointer signedness problem.
11709 (send_process): Remove unused local.
11711 2012-06-17 Chong Yidong <cyd@gnu.org>
11713 * xdisp.c (redisplay_internal): No need to redisplay terminal
11714 frames that are not on top.
11716 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11718 * process.c (make_process): Initialize write_queue.
11719 (write_queue_push, write_queue_pop): New functions.
11720 (send_process): Use them to maintain correct ordering of process
11721 writes (Bug#10815).
11723 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11725 * lisp.h (eassert): Assume C89 or later.
11726 This removes the need for CHECK.
11727 (CHECK): Remove. Its comments about always evaluating its
11728 argument were confusing, as 'eassert' typically does not evaluate
11731 * coding.c (produce_chars): Use ptrdiff_t, not int.
11733 * xterm.c (x_draw_underwave): Check for integer overflow.
11734 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11736 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11738 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11739 referenced (Bug#11583).
11741 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11743 Implement wave-style variant of underlining.
11744 * dispextern.h (face_underline_type): New enum.
11745 (face): Add field for underline type.
11746 * nsterm.m (ns_draw_underwave): New function.
11747 (ns_draw_text_decoration): Use it.
11748 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11750 (x_draw_glyph_string): Use them.
11751 * xfaces.c (Qline, Qwave): New Lisp objects.
11752 (check_lface_attrs, merge_face_ref)
11753 (Finternal_set_lisp_face_attribute, realize_x_face):
11754 Handle wave-style underline face attributes.
11755 * xterm.c (x_draw_underwave): New function.
11756 (x_draw_glyph_string): Use it.
11758 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11760 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11761 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11762 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11763 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11764 ($(BLD)/w32select.$(O)): Update dependencies.
11766 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11768 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11769 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11770 * character.c (_fetch_multibyte_char_p): Remove.
11771 * alloc.c: Include "character.h" before "buffer.h".
11772 * bidi.c: Likewise.
11773 * buffer.c: Likewise.
11774 * bytecode.c: Likewise.
11775 * callint.c: Likewise.
11776 * callproc.c: Likewise.
11777 * casefiddle.c: Likewise.
11778 * casetab.c: Likewise.
11779 * category.c: Likewise.
11780 * cmds.c: Likewise.
11781 * coding.c: Likewise.
11782 * composite.c: Likewise.
11783 * dired.c: Likewise.
11784 * dispnew.c: Likewise.
11786 * dosfns.c: Likewise.
11787 * editfns.c: Likewise.
11788 * emacs.c: Likewise.
11789 * fileio.c: Likewise.
11790 * filelock.c: Likewise.
11791 * font.c: Likewise.
11792 * fontset.c: Likewise.
11793 * fringe.c: Likewise.
11794 * indent.c: Likewise.
11795 * insdel.c: Likewise.
11796 * intervals.c: Likewise.
11797 * keyboard.c: Likewise.
11798 * keymap.c: Likewise.
11799 * lread.c: Likewise.
11800 * macros.c: Likewise.
11801 * marker.c: Likewise.
11802 * minibuf.c: Likewise.
11803 * nsfns.m: Likewise.
11804 * nsmenu.m: Likewise.
11805 * print.c: Likewise.
11806 * process.c: Likewise.
11807 * regex.c: Likewise.
11808 * region-cache.c: Likewise.
11809 * search.c: Likewise.
11810 * syntax.c: Likewise.
11811 * term.c: Likewise.
11812 * textprop.c: Likewise.
11813 * undo.c: Likewise.
11814 * unexsol.c: Likewise.
11815 * w16select.c: Likewise.
11816 * w32fns.c: Likewise.
11817 * w32menu.c: Likewise.
11818 * window.c: Likewise.
11819 * xdisp.c: Likewise.
11820 * xfns.c: Likewise.
11821 * xmenu.c: Likewise.
11823 * xselect.c: Likewise.
11825 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11827 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11828 If all the glyphs of the glyph row came from strings, and we have no
11829 cursor positioning clues, put the cursor on the first glyph of the
11831 (handle_face_prop): Use chunk-relative overlay string index when
11832 indexing into it->string_overlays array. (Bug#11653)
11833 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11834 the rightmost. (Bug#11720)
11836 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11838 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11839 (CATEGORY_MEMBER): Enforce 1/0 value.
11840 * category.c (_temp_category_set): Remove.
11842 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11844 * window.c (Fdelete_other_windows_internal)
11845 (Fdelete_window_internal): Don't access frame's mouse highlight
11846 info of the initial frame. (Bug#11677)
11848 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11850 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11851 Assume USE_2_TAGS_FOR_INTS.
11852 (xreload): Adjust $tagmask width to match recent lisp.h change.
11854 Simplify lisp.h in minor ways that should not affect code.
11855 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11856 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11857 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11858 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11859 (INTTYPEBITS): New macro, for clarity.
11860 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11861 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11862 Simplify now that USE_LSB_TAG is always defined.
11863 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11864 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11866 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11868 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11870 2012-06-13 Glenn Morris <rgm@gnu.org>
11872 * s/bsd-common.h (BSD4_3):
11873 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11875 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11877 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11879 (XLI, XIL): Define.
11880 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11882 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11883 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11884 * alloc.c (widen_to_Lisp_Object): Remove.
11885 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11886 * frame.c (delete_frame): Remove outdated comment.
11887 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11888 USE_LISP_UNION_TYPE.
11889 (Fw32_unregister_hot_key): Likewise.
11890 (Fw32_toggle_lock_key): Likewise.
11891 * w32menu.c (add_menu_item): Likewise.
11892 (w32_menu_display_help): Use XIL instead of checking
11893 USE_LISP_UNION_TYPE.
11894 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11895 (init_heap): Likewise.
11896 * w32term.c (w32_read_socket): Update comment.
11898 2012-06-13 Glenn Morris <rgm@gnu.org>
11900 * s/usg5-4-common.h, src/s/unixware.h:
11901 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11903 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11905 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11907 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11908 * alloc.c (make_number) [!defined make_number]:
11909 Remove, as lisp.h always defines this now.
11910 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11911 (roundup_size): Verify that it is a power of 2.
11912 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11913 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11914 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11915 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11916 USE_LSB_TAG now is always defined to be either 0 or 1.
11918 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11919 code works fine either way, and efficiency is not a concern here,
11920 as the union type is for debugging, not for production.
11921 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11922 Use an inline function on all platforms when using the union type,
11923 since this is simpler and 'static inline' can be used portably
11925 (LISP_INITIALLY_ZERO): New macro.
11926 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11927 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11929 2012-06-12 Glenn Morris <rgm@gnu.org>
11931 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11933 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11935 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11936 Move BROKEN_SIGIO to configure.
11938 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11939 Move NO_TERMIO to configure.
11941 2012-06-12 Chong Yidong <cyd@gnu.org>
11943 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11944 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11945 MagickExportImagePixels is undefined.
11947 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11949 * image.c (imagemagick_load_image): Remove unused label.
11951 2012-06-11 Glenn Morris <rgm@gnu.org>
11953 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11954 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11955 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11956 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11958 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11960 * alloc.c (make_byte_code): New function.
11961 (Fmake_byte_code): Use it. Don't purify here.
11962 * lread.c (read1): Use it as well to avoid extra allocation.
11964 2012-06-11 Chong Yidong <cyd@gnu.org>
11966 * image.c (imagemagick_load_image): Implement transparency.
11968 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
11970 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
11971 account for preceding backslashes. (Bug#11663)
11973 2012-06-09 Chong Yidong <cyd@gnu.org>
11975 * term.c: Support italics in capable terminals (Bug#9652).
11976 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
11977 (turn_on_face): Output using TS_enter_italic_mode if available.
11978 Don't handle unused blinking and alt-charset cases.
11979 (turn_off_face): Handle italic case; discard unused tty_blinking_p
11980 and tty_alt_charset_p cases.
11981 (tty_capable_p, init_tty): Support italics.
11983 * termchar.h (struct tty_display_info): Add field for italics.
11984 Remove unused blink field.
11986 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
11989 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
11990 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
11991 tty_alt_charset_p. Add tty_italic_p.
11993 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
11995 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
11996 dbus_type_is_basic if available.
11997 (xd_extract_signed, xd_extract_unsigned): Rename from
11998 extract_signed and extract_unsigned, respectively. Adapt callers.
12000 2012-06-09 Chong Yidong <cyd@gnu.org>
12002 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12004 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12007 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12009 * xdisp.c (vmessage): Treat frame message as multibyte.
12010 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12011 would generate the diagnostic "Making \302\247 buffer-local while
12014 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12016 * dispnew.c (showing_window_margins_p): Undo last change, which
12017 was done due to an inadvertent commit.
12018 (adjust_frame_glyphs_for_frame_redisplay): Do call
12019 showing_window_margins_p.
12021 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12023 * eval.c (Fmake_var_non_special): New primitive.
12024 (syms_of_eval): Defsubr it.
12025 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12027 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12029 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12030 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12032 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12034 * alloc.c (allocate_vectorlike): Fix last change.
12036 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12038 Block-based vector allocation of small vectors.
12039 * lisp.h (struct vectorlike_header): New field `nbytes',
12040 adjust comment accordingly.
12041 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12042 to denote vector blocks. Adjust users (live_vector_p,
12043 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12044 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12045 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
12046 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
12047 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
12048 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12049 (roundup_size): New constant.
12050 (struct vector_block): New data type.
12051 (vector_blocks, vector_free_lists, zero_vector): New variables.
12052 (all_vectors): Rename to `large_vectors'.
12053 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12054 (sweep_vectors): New functions.
12055 (allocate_vectorlike): Return `zero_vector' as the only vector of
12056 0 items. Allocate new vector from block if vector size is less than
12057 or equal to VBLOCK_BYTES_MAX.
12058 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12059 (init_alloc_once): Add call to init_vectors.
12061 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12063 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12065 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12067 * doprnt.c (doprnt): Truncate multibyte char correctly.
12068 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12069 would mishandle a string argument "Xc" if X was a multibyte
12070 character of length 2: it would truncate after X's first byte
12071 rather than including all of X.
12073 2012-06-06 Chong Yidong <cyd@gnu.org>
12075 * buffer.c (word_wrap): Doc fix.
12077 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12079 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12081 2012-06-03 Glenn Morris <rgm@gnu.org>
12083 * xdisp.c (tool-bar-style): Doc fix.
12085 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12087 * Makefile.in (PAXCTL): Define.
12088 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12089 binary via PaX flags if the paxctl utility is available.
12090 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12091 Restore PaX flags to their default. (Bug#11398)
12093 2012-06-03 Chong Yidong <cyd@gnu.org>
12095 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12096 buffer (Bug#11226).
12098 2012-06-03 Chong Yidong <cyd@gnu.org>
12100 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12101 (note_mode_line_or_margin_highlight): If there is no help echo,
12102 use mode-line-default-help-echo. Handle the case where the mouse
12103 position is past the end of the mode line string.
12105 * buffer.c (buffer_local_value_1): New function, split from
12106 Fbuffer_local_value; can return Qunbound.
12107 (Fbuffer_local_value): Use it.
12108 (Vmode_line_format): Docstring tweaks.
12110 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12112 * sysdep.c (system_process_attributes): Improve comment.
12114 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12116 * keyboard.c: Export real-this-command to Elisp.
12117 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12118 and DEFVAR it. Update all users.
12120 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12122 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12124 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12125 Convert pctcpu and pctmem to Lisp float properly.
12126 Let the compiler fold better, as 100.0/0x8000 is exact.
12128 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12130 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12133 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12135 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12137 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12139 For a 'struct window', replace some Lisp_Object fields to
12140 bitfields where appropriate, remove unused fields.
12141 * window.h (struct window): Remove unused 'last_mark_x' and
12142 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12143 change its type from Lisp_Object to bitfield.
12144 Change type of 'force_start', 'optional_new_start',
12145 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12146 fields from Lisp_Object to bitfield. Adjust users accordingly.
12148 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12150 Pacify gcc -Wdouble-precision when using Xaw.
12151 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12152 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12153 Use 'float' consistently, rather than 'float' in most places
12154 and 'double' in a couple of places.
12156 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12158 * xdisp.c (handle_stop): Detect whether we have overlay strings
12159 loaded by testing it->current.overlay_string_index to be
12160 non-negative, instead of checking whether n_overlay_strings is
12161 positive. (Bug#11587)
12163 2012-05-31 Chong Yidong <cyd@gnu.org>
12165 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12167 * doc.c (Fsubstitute_command_keys): Doc fix.
12169 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12171 * search.c (search_buffer): Remove calls to
12172 r_alloc_inhibit_buffer_relocation, as it is now called by
12173 maybe_unify_char, which was the cause of relocation of buffer text
12176 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12178 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12179 for the duration of call to load_charset, to avoid problems with
12180 callers of maybe_unify_char that access buffer text through C
12183 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12184 decrement the inhibition flag, instead of just setting or
12187 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12189 Remove obsolete '#define static' cruft.
12190 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12191 This #undef was "temporary" in 2000; it is no longer needed
12192 now that '#define static' has gone away.
12193 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12194 (gray_bitmap_bits): Remove; no longer needed.
12195 All uses replaced with definiens.
12196 * xterm.c: Include "bitmaps/gray.xbm".
12198 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12200 Clean up __executable_start, monstartup when --enable-profiling.
12201 The following changes affect the code only when profiling.
12202 * dispnew.c (__executable_start): Rename from safe_bcopy.
12203 Define only on platforms that need it.
12204 * emacs.c: Include <sys/gmon.h> when profiling.
12205 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12206 (__executable_start): Remove decl, since lisp.h does it now.
12207 (safe_bcopy): Remove decl; no longer has that name.
12208 (main): Coalesce #if into single bit of code, for simplicity.
12209 Cast pointers to uintptr_t, since standard libraries want integers
12211 * lisp.h (__executable_start): New decl.
12213 2012-05-31 Glenn Morris <rgm@gnu.org>
12215 * image.c (Fimagemagick_types): Doc fix.
12217 2012-05-30 Jim Meyering <meyering@redhat.com>
12219 * callproc.c (Fcall_process_region): Include directory component
12220 in mkstemp error message (Bug#11586).
12222 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12224 * alloc.c, lisp.h (make_pure_vector): Now static.
12226 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12228 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12229 Move to byte-run.el.
12230 (Fautoload): Do the hash-doc more carefully.
12231 * data.c (Fdefalias): Purify definition, except for keymaps.
12232 (Qdefun): Move from eval.c.
12233 * lisp.h (Qdefun): Remove.
12234 * lread.c (read1): Tiny simplification.
12236 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12238 Do not create empty overlays with the evaporate property (Bug#9642).
12239 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12240 Bug#9642, but explicitly check that the buffer the overlay would
12241 be moved to is live and rearrange lines to make sure that errors
12242 will not put the overlay in an inconsistent state.
12243 (Fdelete_overlay): Cosmetics.
12245 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12247 * w32term.c (my_bring_window_to_top): New function.
12248 (x_raise_frame): Use handle returned by DeferWindowPos, which
12249 could be different from the original one.
12250 Call my_bring_window_to_top instead of my_set_foreground_window.
12253 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12254 by calling BringWindowToTop.
12256 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12257 (WM_EMACS_END): Increase by one.
12259 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12261 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12262 This avoids undefined behavior that might cause the eassert
12263 to not catch an out-of-range value.
12265 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12267 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12268 Update dependencies.
12270 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12272 * bidi.c (bidi_mirror_char): Fix last change.
12274 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12276 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12277 when referring to sectname field in printf format.
12279 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12281 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12282 Only r_alloc_inhibit_buffer_relocation needed to be added;
12283 the others were already declared.
12285 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12286 before checking whether it's out of range. Put the check inside
12288 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12290 2012-05-27 Ken Brown <kbrown@cornell.edu>
12292 * callproc.c (Fcall_process): Restore a line that was accidentally
12293 commented out in the 2011-02-13 change (bug#11547).
12295 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12297 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12298 defined on ralloc.c.
12300 * buffer.c [REL_ALLOC]: Remove prototypes of
12301 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12302 they are now on lisp.h.
12304 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12306 * search.c (search_buffer): Use it to inhibit relocation of buffer
12307 text while re_search_2 is doing its job, because re_search_2 is
12308 passed C pointers to buffer text. (Bug#11519)
12310 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12311 Update value to 24.
12313 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12314 state after an additional call to move_it_in_display_line_to, keep
12315 the values of it->max_ascent and it->max_descent found for the
12317 (pos_visible_p): Revert the comparison against bottom_y to what it
12318 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12321 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12323 Fix coding-related core dumps with gcc -ftrapv.
12324 The code was computing A - B, where A and B are pointers, and B is
12325 random garbage. This can lead to core dumps on platforms that
12326 have special pointer registers, and it also leads to core dumps on
12327 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12328 A - B only when B is initialized properly.
12329 * coding.c (coding_set_source, coding_set_destination): Return void.
12330 (coding_change_source, coding_change_destinations): New functions,
12331 with the old behaviors of coding_set_source and coding_set_destination.
12332 All callers that need an offset changed to use these new functions.
12334 2012-05-26 Glenn Morris <rgm@gnu.org>
12336 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12338 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12340 Extend mouse support on W32 text-mode console.
12341 * xdisp.c (draw_row_with_mouse_face):
12342 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12344 * w32console.c: Include window.h.
12345 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12347 (initialize_w32_display): Initialize mouse-highlight data.
12349 * w32inevt.c: Include termchar.h and window.h.
12350 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12351 moves, call note_mouse_highlight. If help_echo changed, call
12352 gen_help_event to produce help-echo message in the echo area.
12353 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12356 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12358 * lread.c (read1): Simplify slightly to avoid an overflow warning
12359 with GCC 4.7.0 on x86-64.
12361 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12363 * bidi.c (bidi_mirror_char): Revert last change: an int is
12364 definitely wide enough here.
12366 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12368 Fix integer width and related bugs (Bug#9874).
12369 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12370 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12371 (string_bytes, check_sblock, allocate_string_data):
12372 (compact_small_strings, Fmake_bool_vector, make_string)
12373 (make_unibyte_string, make_multibyte_string)
12374 (make_string_from_bytes, make_specified_string)
12375 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12376 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12379 (allocate_pseudovector):
12380 Use int, not EMACS_INT, where int is wide enough.
12381 (inhibit_garbage_collection, Fgarbage_collect):
12382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12383 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12384 int might not be wide enough.
12385 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12386 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12387 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12388 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12389 (bidi_level_of_next_char, bidi_move_to_visually_next):
12390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12391 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12392 (Fkill_buffer, Fset_buffer_major_mode)
12393 (advance_to_char_boundary, Fbuffer_swap_text)
12394 (Fset_buffer_multibyte, overlays_at, overlays_in)
12395 (overlay_touches_p, struct sortvec, record_overlay_string)
12396 (overlay_strings, recenter_overlay_lists)
12397 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12398 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12399 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12400 (Foverlay_recenter, last_overlay_modification_hooks_used)
12401 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12403 (validate_region): Omit unnecessary test for b <= e,
12404 since that's guaranteed by the previous test.
12405 (adjust_overlays_for_delete): Avoid pos + length overflow.
12406 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12407 (report_overlay_modification):
12408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12409 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12410 Omit pointer cast, which isn't needed anyway, and doesn't work
12411 after the EMACS_INT -> ptrdiff_t change.
12412 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12413 * buffer.h: Adjust decls to match defn changes elsewhere.
12414 (struct buffer_text, struct buffer):
12415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12416 Use EMACS_INT, not int, where int might not be wide enough.
12417 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12418 not int, to avoid needless 32-bit limit on 64-bit hosts.
12419 (exec_byte_code): Use tighter memory-full test, one that checks
12420 for alloca overflow. Don't compute the address of the object just
12421 before an array, as that's not portable. Use EMACS_INT, not
12422 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12423 * callint.c (Fcall_interactively):
12424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12425 * callproc.c (call_process_kill, Fcall_process):
12426 Don't assume pid_t fits into an Emacs fixnum.
12427 (call_process_cleanup, Fcall_process, child_setup):
12428 Don't assume pid_t fits into int.
12429 (call_process_cleanup, Fcall_process, delete_temp_file)
12430 (Fcall_process_region):
12431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12432 (Fcall_process): Simplify handling of volatile integers.
12433 Use int, not EMACS_INT, where int will do.
12434 * casefiddle.c (casify_object, casify_region, operate_on_word)
12435 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12437 (casify_object): Avoid integer overflow when overallocating buffer.
12438 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12439 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12440 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12441 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12442 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12443 integers are now checked earlier. All uses replaced with XINT.
12445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12446 For CCL_MapSingle, check that content and value are in int range.
12447 (ccl_driver, Fregister_code_conversion_map):
12448 Check that Vcode_version_map_vector is a vector.
12449 (resolve_symbol_ccl_program): Check that vector header is in range.
12450 Always copy the vector, so that we can check its contents reliably
12451 now rather than having to recheck each instruction as it's being
12452 executed. Check that vector words fit in 'int'.
12453 (ccl_get_compiled_code, Fregister_ccl_program)
12454 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12455 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12456 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12457 contents are in range.
12458 (Fccl_execute_on_string): Check that status is in range.
12459 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12460 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12461 Accept and return EMACS_INT, not int, because callers can pass values
12462 out of 'int' range.
12463 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12464 (multibyte_chars_in_text, parse_str_as_multibyte)
12465 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12466 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12467 (string_escape_byte8, Fget_byte):
12468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12469 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12470 avoid mishandling large integers.
12471 * character.h: Adjust decls to match defn changes elsewhere.
12472 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12473 (Ffind_charset_region):
12474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12475 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12476 (load_charset_map_from_vector, Fdefine_charset_internal):
12477 Don't assume fixnum fits in int.
12478 (load_charset_map_from_vector, Fmap_charset_chars):
12479 Remove now-unnecessary CHECK_NATNUMs.
12480 (Fdefine_charset_internal): Check ranges here, more carefully.
12481 Don't rely on undefined behavior with signed left shift overflow.
12482 Don't assume unsigned int fits into fixnum, or that fixnum fits
12483 into unsigned int. Don't require max_code to be a valid fixnum;
12484 that's not true for gb10830 4-byte on a 32-bit host. Allow
12485 invalid_code to be a cons, for the same reason. Require code_offset
12486 to be a character. Avoid int overflow if max_char is close
12488 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12489 this is intended anyway and avoids some undefined behavior.
12490 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12491 INDEX_TO_CODE_POINT, as that's what it expects.
12492 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12493 * charset.h (DECODE_CHAR): Return int, not unsigned;
12494 this is what was intended anyway, and it avoids undefined behavior.
12495 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12496 integer-overflow issues.
12497 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12498 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12499 where the argument is EMACS_INT, and this behavior is not intended.
12500 * chartab.c (Fmake_char_table, Fset_char_table_range)
12501 (uniprop_get_decoder, uniprop_get_encoder):
12502 Don't assume fixnum fits in int.
12503 * cmds.c (move_point): New function, that does the gist of
12504 Fforward_char and Fbackward_char, but does so while checking
12505 for integer overflow more accurately.
12506 (Fforward_char, Fbackward_char): Use it.
12507 (Fforward_line, Fend_of_line, internal_self_insert)
12508 (internal_self_insert):
12509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12510 Fix a FIXME, by checking for integer overflow when calculating
12511 target_clm and actual_clm.
12512 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12513 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12514 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12515 (coding_alloc_by_making_gap, alloc_destination)
12516 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12517 (encode_coding_utf_16, detect_coding_emacs_mule)
12518 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12519 (detect_coding_iso_2022, decode_coding_iso_2022)
12520 (encode_invocation_designation, encode_designation_at_bol)
12521 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12522 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12523 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12524 (encode_coding_ccl, encode_coding_raw_text)
12525 (detect_coding_charset, decode_coding_charset)
12526 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12527 (produce_composition, produce_charset, produce_annotation)
12528 (decode_coding, handle_composition_annotation)
12529 (handle_charset_annotation, consume_chars, decode_coding_gap)
12530 (decode_coding_object, encode_coding_object, detect_coding_system)
12531 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12532 (code_convert_region, code_convert_string)
12533 (Fdefine_coding_system_internal)
12534 (coding_set_source, coding_set_destination):
12535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12536 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12537 (Fdefine_coding_system_internal):
12538 Don't assume fixnums fit in int.
12539 (decode_coding_gap, decode_coding_object, encode_coding_object)
12540 (Fread_coding_system, Fdetect_coding_region)
12541 (Funencodable_char_position, Fcheck_coding_systems_region)
12542 (get_translation, handle_composition_annotation, consume_chars):
12543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12544 (consume_chars): Rewrite to not calculate an address outside buffer.
12545 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12546 Don't access memory outside of the args array.
12547 (Fdefine_coding_system_internal): Check for charset-id overflow.
12548 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12549 result of ENCODE_CHAR.
12550 * coding.h: Adjust decls to match defn changes elsewhere.
12551 (struct coding_system):
12552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12553 * composite.c (get_composition_id, find_composition)
12554 (run_composition_function, update_compositions)
12555 (compose_text, composition_gstring_put_cache)
12556 (composition_gstring_p, composition_gstring_width)
12557 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12558 (composition_compute_stop_pos, composition_reseat_it)
12559 (composition_update_it, struct position_record)
12560 (find_automatic_composition, composition_adjust_point)
12561 (Fcomposition_get_gstring, Ffind_composition_internal):
12562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12563 (update_compositions):
12564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12565 * composite.h: Adjust decls to match defn changes elsewhere.
12566 (struct composition):
12567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12568 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12569 Do not attempt to compute the address of the object just before a
12570 buffer; this is not portable.
12572 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12573 (Faset): Use int, not EMACS_INT, where int is wide enough.
12574 (Fstring_to_number): Don't assume fixnums fit in int.
12575 (Frem): Don't assume arg is nonnegative.
12576 * dbusbind.c (xd_append_arg): Check for integers out of range.
12577 (Fdbus_call_method): Don't overflow the timeout int.
12578 (extract_signed, extract_unsigned): New functions.
12579 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12580 (xd_get_connection_references): Return ptrdiff_t, not int.
12582 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12583 (xd_read_message_1):
12584 Use int, not unsigned, where the dbus API uses int.
12585 (Fdbus_message_internal): Don't overflow mtype.
12586 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12587 * dired.c (directory_files_internal, file_name_completion, scmp)
12588 (file_name_completion_stat):
12589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12590 (file_name_completion): Don't overflow matchcount.
12591 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12592 * dispextern.h: Adjust decls to match defn changes elsewhere.
12593 (struct text_pos, struct glyph, struct bidi_saved_info)
12594 (struct bidi_string_data, struct bidi_it, struct composition_it)
12596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12597 (struct display_pos, struct composition_it, struct it):
12598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12599 * dispnew.c (increment_matrix_positions)
12600 (increment_row_positions, mode_line_string)
12601 (marginal_area_string):
12602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12603 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12605 (duration_to_sec_usec): New function, to check for overflow better.
12606 (Fsleep_for, sit_for): Use it.
12607 * doc.c (get_doc_string, store_function_docstring):
12608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12609 (get_doc_string, Fsnarf_documentation):
12610 Use int, not EMACS_INT, where int is wide enough.
12612 Use SAFE_ALLOCA, not alloca.
12613 Check for overflow when converting EMACS_INT to off_t.
12614 * doprnt.c (doprnt):
12615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12616 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12617 Don't assume uid_t fits into fixnum.
12618 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12619 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12620 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12621 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12622 (general_insert_function)
12623 (Finsert_char, make_buffer_string, make_buffer_string_both)
12624 (update_buffer_properties, Fbuffer_substring)
12625 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12626 (Fsubst_char_in_region, check_translation)
12627 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12628 (transpose_markers, Ftranspose_regions):
12629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12630 (clip_to_bounds): Move to lisp.h as an inline function).
12631 (Fconstrain_to_field): Don't assume integers are nonnegative.
12632 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12633 (Fsubst_char_in_region, Fsave_restriction):
12634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12635 (Femacs_pid): Don't assume pid_t fits into fixnum.
12636 (lo_time): Use int, not EMACS_INT, when int suffices.
12637 (lisp_time_argument): Check for usec out of range.
12638 (Fencode_time): Don't assume fixnum fits in int.
12639 (Fuser_login_name, Fuser_full_name): Signal an error
12640 if a uid argument is out of range, rather than relying on
12641 undefined behavior.
12642 (Fformat_time_string): Remove now-unnecessary check.
12643 lisp_time_argument checks for out-of-range usec now.
12644 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12645 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12646 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12647 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12648 (init_cmdargs, Fdump_emacs):
12649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12650 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12651 the bottom (typically) 32 bits of the fixnum.
12652 * eval.c (specpdl_size, call_debugger):
12653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12654 (when_entered_debugger, Fbacktrace_debug):
12655 Don't assume fixnum can fit in int.
12656 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12657 the object just before a buffer; this is not portable.
12658 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12659 (grow_specpdl, unbind_to):
12660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12661 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12662 (grow_specpdl): Simplify allocation by using xpalloc.
12663 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12664 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12665 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12667 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12668 (a_write, e_write):
12669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12670 (Fcopy_file, non_regular_nbytes, read_non_regular)
12671 (Finsert_file_contents):
12672 Use int, not EMACS_INT, where int is wide enough.
12673 (READ_BUF_SIZE): Verify that it fits in int.
12674 (Finsert_file_contents): Check that counts are in proper range,
12675 rather than assuming fixnums fit into ptrdiff_t etc.
12676 Don't assume fixnums fit into int.
12677 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12678 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12679 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12680 (string_char_to_byte, string_byte_to_char)
12681 (string_make_multibyte, string_to_multibyte)
12682 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12683 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12684 (substring_both, Fdelete, internal_equal, Ffillarray)
12685 (Fclear_string, mapcar1)
12686 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12687 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12688 (larger_vector, make_hash_table, maybe_resize_hash_table)
12689 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12690 (Fmaphash, secure_hash):
12691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12692 (concat): Check for string index and length overflow.
12693 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12696 (larger_vector): New API (vec, incr_min, size_max) replaces old
12697 one (vec, new_size, init). This catches size overflow.
12698 INIT was removed because it was always Qnil.
12699 All callers changed.
12700 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12701 the upper bound on a hash table index size.
12702 (make_hash_table, maybe_resize_hash_table): Use it.
12703 (secure_hash): Computer start_byte and end_byte only after
12704 they're known to be in ptrdiff_t range.
12705 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12706 (Ffont_get_glyphs, Ffont_at):
12707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12708 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12709 (Flist_fonts, Fopen_font):
12710 Don't assume fixnum can fit in int.
12711 (check_gstring): Don't assume index can fit in int.
12712 (font_match_p): Check that fixnum is a character, not a nonnegative
12713 fixnum, since the later code needs to stuff it into an int.
12714 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12715 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12716 conversion overflow issues.
12717 (Fopen_font): Check for integer out of range.
12718 (Ffont_get_glyphs): Don't assume index can fit in int.
12719 * font.h: Adjust decls to match defn changes elsewhere.
12720 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12722 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12723 printmax_t, where ptrdiff_t is wide enough.
12724 (Finternal_char_font):
12725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12726 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12727 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12728 (Fset_frame_position, x_set_frame_parameters)
12729 (x_set_line_spacing, x_set_border_width)
12730 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12731 Check that fixnums are in proper range for system types.
12732 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12734 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12735 Use SAFE_ALLOCA_LISP, not alloca.
12736 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12737 intptr_t is wide enough.
12738 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12739 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12740 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12741 Check for fixnum out of range.
12742 * ftfont.c (ftfont_list): Don't assume index fits in int.
12743 Check that fixnums are in proper range for system types.
12744 (ftfont_shape_by_flt):
12745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12746 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12748 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12749 Check that fixnums are in proper range for system types.
12750 * gnutls.h: Adjust decls to match defn changes elsewhere.
12751 * gtkutil.c (xg_dialog_run):
12752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12753 (update_frame_tool_bar):
12754 Check that fixnums are in proper range for system types.
12755 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12756 (lookup_image): Check that fixnums are in range for system types.
12757 * indent.c (last_known_column, last_known_column_point):
12758 (current_column_bol_cache):
12759 (skip_invisible, current_column, check_display_width):
12760 (check_display_width, scan_for_column, current_column_1)
12761 (Findent_to, Fcurrent_indentation, position_indentation)
12762 (indented_beyond_p, Fmove_to_column, compute_motion):
12763 (Fcompute_motion, Fvertical_motion):
12764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12765 (last_known_column_modified): Use EMACS_INT, not int.
12766 (check_display_width):
12768 Check that fixnums and floats are in proper range for system types.
12769 (compute_motion): Don't assume index or fixnum fits in int.
12770 (compute_motion, Fcompute_motion):
12771 Use int, not EMACS_INT, when it is wide enough.
12772 (vmotion): Omit local var start_hpos that is always 0; that way
12773 we don't need to worry about overflow in expressions involving it.
12774 * indent.h: Adjust decls to match defn changes elsewhere.
12776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12777 Use int, not EMACS_INT, where int is wide enough.
12778 Remove unused members ovstring_chars_done and tab_offset;
12780 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12781 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12782 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12783 (make_gap, copy_text, insert, insert_and_inherit)
12784 (insert_before_markers, insert_before_markers_and_inherit)
12785 (insert_1, count_combining_before, count_combining_after)
12786 (insert_1_both, insert_from_string)
12787 (insert_from_string_before_markers, insert_from_string_1)
12788 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12789 (adjust_after_replace, adjust_after_insert, replace_range)
12790 (replace_range_2, del_range, del_range_1, del_range_byte)
12791 (del_range_both, del_range_2, modify_region)
12792 (prepare_to_modify_buffer, signal_before_change)
12793 (signal_after_change, Fcombine_after_change_execute):
12794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12795 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12796 (balance_an_interval, split_interval_right, split_interval_left)
12797 (find_interval, next_interval, update_interval)
12798 (adjust_intervals_for_insertion, delete_node, delete_interval)
12799 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12800 (static_offset_intervals, offset_intervals)
12801 (merge_interval_right, merge_interval_left, make_new_interval)
12802 (graft_intervals_into_buffer, temp_set_point_both)
12803 (temp_set_point, set_point, adjust_for_invis_intang)
12804 (set_point_both, move_if_not_intangible, get_property_and_range)
12805 (get_local_map, copy_intervals, copy_intervals_to_string)
12806 (compare_string_intervals, set_intervals_multibyte_1):
12807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12808 * intervals.h: Adjust decls to match defn changes elsewhere.
12810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12811 * keyboard.c (this_command_key_count, this_single_command_key_start)
12812 (before_command_key_count, before_command_echo_length, echo_now)
12813 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12814 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12815 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12816 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12817 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12818 (last_non_minibuf_size, last_point_position, echo_truncate)
12819 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12820 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12821 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12822 (stuff_buffered_input):
12823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12824 (last_auto_save, command_loop_1, read_char):
12825 Use EMACS_INT, not int, to avoid integer overflow.
12826 (record_char): Avoid overflow in total_keys computation.
12827 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12828 * keyboard.h: Adjust decls to match defn changes elsewhere.
12829 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12830 (Fkey_description, Fdescribe_vector, Flookup_key):
12831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12832 (click_position): New function, to check that positions are in range.
12833 (Fcurrent_active_maps):
12834 (describe_command):
12835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12836 (Faccessible_keymaps, Fkey_description):
12837 (preferred_sequence_p):
12838 Don't assume fixnum can fit into int.
12839 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12840 Check for integer overflow in size calculations.
12841 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12842 avoid mishandling large integers.
12843 * lisp.h: Adjust decls to match defn changes elsewhere.
12844 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12845 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12846 (struct Lisp_Marker):
12847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12848 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12849 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12850 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12851 All callers changed.
12852 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12853 Assume the arg has valid form, since it always does.
12854 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12855 unsigned integer system type.
12856 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12857 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12859 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12860 (duration_to_sec_usec): New decl.
12861 * lread.c (read_from_string_index, read_from_string_index_byte)
12862 (read_from_string_limit, readchar, unreadchar, openp)
12863 (read_internal_start, read1, oblookup):
12864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12865 (Fload, readevalloop, Feval_buffer, Feval_region):
12866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12867 (openp): Check for out-of-range argument to 'access'.
12868 (read1): Use int, not EMACS_INT, where int is wide enough.
12869 Don't assume fixnum fits into int.
12870 Fix off-by-one error that can read outside a buffer.
12871 (read_filtered_event): Use duration_to_sec_usec
12872 to do proper overflow checking on durations.
12873 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12874 in size calculation.
12875 (Fexecute_kbd_macro):
12876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12877 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12878 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12879 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12880 (set_marker_both, set_marker_restricted_both, marker_position)
12881 (marker_byte_position, Fbuffer_has_markers_at):
12882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12883 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12884 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12885 It now merely ensures that the menu is large enough, without
12886 necessarily growing it, as this avoids some integer overflow issues.
12887 All callers changed.
12888 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12890 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12891 Use SAFE_ALLOCA_LISP, not alloca.
12892 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12893 to EMACS_INT. Check that fixnums are in proper range for system types.
12894 * minibuf.c (minibuf_prompt_width, string_to_object)
12895 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12896 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12898 (get_minibuffer, read_minibuf_unwind):
12899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12900 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12901 this simplifies overflow checking. All callers changed.
12902 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12903 (Ftest_completion):
12904 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12905 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12906 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12907 Check that fixnums are in proper range for system types.
12908 (Fx_create_frame, Fx_show_tip):
12909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12910 * nsfont.m (ns_findfonts, nsfont_list_family):
12911 Don't assume fixnum fits in long.
12912 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12914 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12916 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12918 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12919 (PRINTDECLARE, PRINTPREPARE):
12920 (strout, print_string):
12921 (print, print_preprocess, print_check_string_charset_prop)
12923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12925 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12927 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12928 (printchar, strout): Use xpalloc to catch size calculation overflow.
12929 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12930 (print_error_message): Use SAFE_ALLOCA, not alloca.
12931 (print_object): Use int, not EMACS_INT, where int is wide enough.
12932 (print_depth, new_backquote_output, print_number_index):
12933 Use ptrdiff_t, not int, where int might not be wide enough.
12934 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12935 (Fset_process_window_size, Fformat_network_address)
12936 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12938 Check that fixnums are in proper range for system types.
12939 (Fsignal_process): Simplify by avoiding a goto.
12940 Check for process-ids out of pid_t range rather than relying on
12941 undefined behavior.
12942 (process_tick, update_tick): Use EMACS_INT, not int.
12943 (Fformat_network_address, read_process_output, send_process)
12944 (Fprocess_send_region, status_notify):
12945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12946 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12947 (wait_reading_process_output, read_process_output, exec_sentinel):
12948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12949 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12950 (Faccept_process_output): Use duration_to_sec_usec to do proper
12951 overflow checking on durations.
12952 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12953 Don't assume pid_t fits in int.
12954 * process.h (struct Lisp_Process): Members tick and update_tick
12955 are now of type EMACS_INT, not int.
12956 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12957 configured --with-wide-int.
12958 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12959 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12960 * search.c (looking_at_1, string_match_1):
12961 (fast_string_match, fast_c_string_match_ignore_case)
12962 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
12963 (scan_newline, find_before_next_newline, search_command)
12964 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
12965 (set_search_regs, wordify):
12968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12969 (string_match_1, search_buffer, set_search_regs):
12971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12972 (wordify): Check for overflow in size calculation.
12973 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
12974 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
12975 Check that fixnums are in proper range for system types.
12976 * sound.c (struct sound_device)
12977 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
12978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12979 (Fplay_sound_internal):
12980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12981 * syntax.c (struct lisp_parse_state, find_start_modiff)
12982 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
12983 (Fparse_partial_sexp):
12984 Don't assume fixnums can fit in int.
12985 (struct lisp_parse_state, find_start_pos, find_start_value)
12986 (find_start_value_byte, find_start_begv)
12987 (update_syntax_table, char_quoted, dec_bytepos)
12988 (find_defun_start, prev_char_comend_first, back_comment):
12989 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
12990 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
12991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12992 (Finternal_describe_syntax_value): Check that match_lisp is a
12993 character, not an integer, since the code stuffs it into int.
12994 (scan_words, scan_sexps_forward):
12995 Check that fixnums are in proper range for system types.
12997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12998 (scan_sexps_forward):
12999 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13000 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13001 * syntax.h: Adjust decls to match defn changes elsewhere.
13002 (struct gl_state_s):
13003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13004 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13005 MOST_POSITIVE_FIXNUM.
13006 * sysdep.c (wait_for_termination_1, wait_for_termination)
13007 (interruptible_wait_for_termination, mkdir):
13008 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13009 (emacs_read, emacs_write):
13010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13011 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13012 and double all fit in int.
13013 * term.c (set_tty_color_mode):
13014 Check that fixnums are in proper range for system types.
13015 * termhooks.h (struct input_event):
13016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13017 * textprop.c (validate_interval_range, interval_of)
13018 (Fadd_text_properties, set_text_properties_1)
13019 (Fremove_text_properties, Fremove_list_of_text_properties)
13020 (Ftext_property_any, Ftext_property_not_all)
13021 (copy_text_properties, text_property_list, extend_property_ranges)
13022 (verify_interval_modification):
13023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13024 (Fnext_single_char_property_change)
13025 (Fprevious_single_char_property_change):
13026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13027 (copy_text_properties):
13028 Check for integer overflow in index calculation.
13029 * undo.c (last_boundary_position, record_point, record_insert)
13030 (record_delete, record_marker_adjustment, record_change)
13031 (record_property_change):
13032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13033 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13035 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13036 (Fx_hide_tip, Fx_file_dialog):
13037 * w32menu.c (set_frame_menubar):
13038 Use ptrdiff_t, not int, for consistency with rest of code.
13039 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13040 (select_window, Fdelete_other_windows_internal)
13041 (window_scroll_pixel_based, window_scroll_line_based)
13042 (Frecenter, Fset_window_configuration):
13043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13044 (Fset_window_hscroll, run_window_configuration_change_hook)
13045 (set_window_buffer, temp_output_buffer_show, scroll_command)
13046 (Fscroll_other_window, Frecenter):
13047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13048 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13049 Don't assume fixnum fits in int.
13050 (Fset_window_scroll_bars):
13051 Check that fixnums are in proper range for system types.
13052 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13053 (string_pos, c_string_pos, number_of_chars, init_iterator)
13054 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13055 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13056 (compute_display_string_end, handle_face_prop)
13057 (face_before_or_after_it_pos, handle_invisible_prop)
13058 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13059 (display_prop_intangible_p, string_buffer_position_lim)
13060 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13061 (get_overlay_strings_1, get_overlay_strings)
13062 (iterate_out_of_display_property, forward_to_next_line_start)
13063 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13064 (get_next_display_element, set_iterator_to_next)
13065 (get_visually_first_element, compute_stop_pos_backwards)
13066 (handle_stop_backwards, next_element_from_buffer)
13067 (move_it_in_display_line_to, move_it_in_display_line)
13068 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13069 (add_to_log, message_dolog, message_log_check_duplicate)
13070 (message2, message2_nolog, message3, message3_nolog
13071 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13072 (current_message_1, truncate_echo_area, truncate_message_1)
13073 (set_message, set_message_1, store_mode_line_noprop)
13074 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13075 (text_outside_line_unchanged_p, check_point_in_composition)
13076 (reconsider_clip_changes)
13077 (redisplay_internal, set_cursor_from_row, try_scrolling)
13078 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13079 (redisplay_window, find_last_unchanged_at_beg_row)
13080 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13081 (trailing_whitespace_p, find_row_edges, display_line)
13082 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13083 (display_mode_element, store_mode_line_string)
13084 (pint2str, pint2hrstr, decode_mode_spec)
13085 (display_count_lines, display_string, draw_glyphs)
13086 (x_produce_glyphs, x_insert_glyphs)
13087 (rows_from_pos_range, mouse_face_from_buffer_pos)
13088 (fast_find_string_pos, mouse_face_from_string_pos)
13089 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13091 (safe_call, init_from_display_pos, handle_fontified_prop)
13092 (handle_single_display_spec, load_overlay_strings)
13093 (with_echo_area_buffer, setup_echo_area_for_printing)
13094 (display_echo_area, echo_area_display)
13095 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13096 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13097 (redisplay_window, dump_glyph_row, display_mode_line)
13098 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13099 (handle_display_spec, display_prop_string_p):
13100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13101 (handle_single_display_spec, build_desired_tool_bar_string)
13102 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13103 (get_specified_cursor_type):
13104 Check that fixnums are in proper range for system types.
13105 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13106 (Flookup_image_map):
13107 Don't assume fixnums fit in int.
13108 (compare_overlay_entries):
13109 Avoid mishandling comparisons due to subtraction overflow.
13110 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13111 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13112 (handle_tool_bar_click):
13113 Use int, not unsigned, since we prefer signed and the signedness
13114 doesn't matter here.
13115 (get_next_display_element, next_element_from_display_vector):
13116 Use int, not EMACS_INT, when int is wide enough.
13117 (start_hourglass): Use duration_to_sec_usec to do proper
13118 overflow checking on durations.
13119 * xfaces.c (Fbitmap_spec_p):
13120 Check that fixnums are in proper range for system types.
13121 (compare_fonts_by_sort_order):
13122 Avoid mishandling comparisons due to subtraction overflow.
13123 (Fx_family_fonts, realize_basic_faces):
13124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13126 Don't assume fixnum fits in int.
13127 Use SAFE_ALLOCA_LISP, not alloca.
13128 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13129 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13130 (face_at_buffer_position, face_for_overlay_string)
13131 (face_at_string_position):
13132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13133 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13134 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13136 Check that fixnums are in proper range for system types.
13137 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13138 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13140 (Fx_change_window_property): Don't assume fixnums fit in int.
13141 * xfont.c (xfont_chars_supported):
13142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13143 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13144 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13146 * xml.c (parse_region):
13147 * xrdb.c (magic_file_p):
13148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13149 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13150 (x_get_local_selection, x_reply_selection_request)
13151 (x_handle_selection_request, wait_for_property_change):
13152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13153 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13154 short is wide enough.
13155 (x_send_client_event): Don't assume fixnum fits in int.
13156 * xterm.c (x_x_to_emacs_modifiers):
13157 Don't assume EMACS_INT overflows nicely into int.
13158 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13159 may come from Lisp.
13160 (handle_one_xevent): NATNUMP can eval its arg twice.
13161 (x_connection_closed):
13162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13163 * xterm.h: Adjust decls to match defn changes elsewhere.
13164 (struct scroll_bar): Use struct vectorlike_header
13165 rather than rolling our own approximation.
13166 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13168 2012-05-25 Glenn Morris <rgm@gnu.org>
13170 * lisp.mk (lisp): Update for more files being compiled now.
13172 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13174 * lread.c: Remove `read_pure' which makes no difference.
13175 (read_pure): Remove var.
13176 (unreadpure): Remove function.
13177 (readevalloop): Don't call read_list with -1 flag.
13178 (read1, read_vector): Don't test read_pure any more.
13179 (read_list): Simplify.
13181 * fileio.c, character.h: Minor style tweaks.
13183 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13185 * window.h (clip_changed): Remove useless declaration.
13187 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13189 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13190 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13192 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13195 This directory predates autoconf and is no longer needed nowadays.
13196 Move its few remaining bits of functionality to where they're needed.
13197 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13198 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13199 * m/template.h: Remove.
13200 * Makefile.in (M_FILE): Remove. All uses removed.
13201 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13202 * lisp.h (USE_LSB_TAG):
13203 * mem-limits.h (EXCEEDS_LISP_PTR):
13204 Use VAL_MAX, not VALBITS, in #if.
13205 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13206 (EMACS_UINT): Define unconditionally now.
13207 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13208 (BITS_PER_EMACS_INT): New constants, replacing
13209 what used to be in config.h, but not useful in #if.
13210 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13211 define them any more.
13212 (VAL_MAX): New macro.
13214 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13215 BITS_PER_EMACS_INT, in #if.
13216 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13217 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13218 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13219 * s/ms-w32.h (DATA_START):
13220 Move here from removed file m/intel386.h.
13221 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13222 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13224 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13226 Assume C89 or later.
13227 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13228 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13230 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13231 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13232 * textprop.c, tparam.c (NULL): Remove.
13233 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13234 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13235 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13236 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13237 * xterm.c (input_signal_count): Assume volatile works.
13239 2012-05-21 Ken Brown <kbrown@cornell.edu>
13241 * xgselect.c (xg_select): Fix first argument in call to 'select'
13244 2012-05-20 Ken Brown <kbrown@cornell.edu>
13246 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13247 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13249 2012-05-19 Ken Brown <kbrown@cornell.edu>
13251 * xfns.c (x_in_use): Remove `static' qualifier.
13252 * xterm.h (x_in_use): Declare.
13253 * xgselect.c: Include xterm.h.
13254 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13255 and `display_arg' (bug#9754).
13257 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13259 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13261 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13262 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13264 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13266 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13268 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13269 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13271 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13272 reference to image_cache->refcount.
13273 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13275 2012-05-17 Juri Linkov <juri@jurta.org>
13277 * search.c (Fword_search_regexp, Fword_search_backward)
13278 (Fword_search_forward, Fword_search_backward_lax)
13279 (Fword_search_forward_lax): Move functions to isearch.el
13280 (bug#10145, bug#11381).
13282 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13284 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13286 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13288 * lread.c (init_obarray): Declare Qt and Qnil as special.
13290 2012-05-14 Glenn Morris <rgm@gnu.org>
13292 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13293 Put "libexec" before "bin", for the sake of init_callproc_1.
13295 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13297 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13299 * unexaix.c: Port to more-recent AIX compilers.
13300 (report_error, report_error_1, make_hdr, copy_sym)
13301 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13302 Make arguments const char *, not char *, to avoid violations of C
13303 standard and to fix some AIX warnings reported by Gilles Pion.
13305 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13307 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13308 already have overlays loaded.
13309 (handle_single_display_spec): Before returning without displaying
13310 fringe bitmap, synchronize the bidi iterator with the main display
13311 iterator, by calling iterate_out_of_display_property.
13312 (iterate_out_of_display_property): Detect buffer iteration by
13313 testing that it->string is a Lisp string.
13314 (get_next_display_element): When the current object is exhausted,
13315 and there's something on it->stack, call set_iterator_to_next to
13316 proceed with what's on the stack, instead of returning zero.
13317 (set_iterator_to_next): If called at the end of a Lisp string,
13318 proceed to consider_string_end without incrementing string
13319 position. Don't increment display vector index past the end of
13320 the display vector. (Bug#11417)
13321 (pos_visible_p): Don't report a position visible when move_it_to
13322 stopped at the last line of window, which happens to be scanned
13323 backwards by the bidi iteration. (Bug#11464)
13325 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13327 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13328 and right-margin display specs even if the spec is invalid or we
13329 are on a TTY, and thus unable to display on the fringes.
13330 That's because the text with the property will not be displayed anyway,
13331 so we need to signal to the caller that this is a "replacing"
13332 display spec. This fixes display when the spec is invalid or we
13335 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13337 * unexaix.c (make_hdr): Fix typo in prototype.
13338 This bug broke the build on AIX. Problem reported by Gilles Pion.
13340 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13342 * keyboard.c (kbd_buffer_get_event): Read special events also in
13343 batch mode. (Bug#11415)
13345 2012-05-12 Glenn Morris <rgm@gnu.org>
13347 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13349 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13351 * lisp.mk (lisp): Add newcomment.elc.
13353 2012-05-12 Glenn Morris <rgm@gnu.org>
13355 * Makefile.in (MKDIR_P): New, set by configure.
13356 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13358 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13360 Remove unused function hourglass_started.
13361 * dispextern.h (hourglass_started):
13362 * w32fns.c (hourglass_started):
13363 * xdisp.c (hourglass_started): Remove.
13365 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13367 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13368 Update dependencies.
13370 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13372 * xgselect.c (xg_select): Put maxfds+1 into a var.
13373 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13375 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13377 2012-05-10 Dave Abrahams <dave@boostpro.com>
13379 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13380 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13382 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13384 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13385 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13386 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13387 Initialize xd_registered_buses.
13389 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13391 Untag more efficiently if USE_LSB_TAG.
13392 This is based on a proposal by YAMAMOTO Mitsuharu in
13393 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13394 For an admittedly artificial (nth 8000 longlist) benchmark on
13395 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13396 Emacs's overall text size by 1%.
13397 * lisp.h (XUNTAG): New macro.
13398 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13399 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13400 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13401 * eval.c (Fautoload):
13402 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13403 * frame.h (XFRAME): Use XUNTAG.
13405 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13406 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13407 Remove unportable assumptions about print widths of types like
13409 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13410 intptr_t when converting between pointer and integer, to avoid GCC
13411 warnings about wrong width.
13413 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13415 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13416 stack for each reader_thread, instead of defaulting to 8MB
13417 determined by the linker. This avoids failures in creating
13418 subprocesses on Windows 7, see the discussion in this thread:
13419 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13421 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13423 Fix up display of the *Minibuf-0* buffer in the mini window.
13424 * keyboard.c (read_char): Don't clear the echo area if there's no
13426 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13427 contents of *Minibuf-0*) if there's no message displayed in its stead.
13429 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13431 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13434 2012-05-06 Chong Yidong <cyd@gnu.org>
13436 * lisp.mk (lisp): Update.
13438 2012-05-05 Jim Meyering <meyering@redhat.com>
13440 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13442 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13444 * data.c (PUT_ERROR): New macro.
13445 (syms_of_data): Use it. Add new error type `user-error'.
13446 * undo.c (user_error): New function.
13447 (Fprimitive_undo): Use it.
13448 * print.c (print_error_message): Adjust print style for `user-error'.
13449 * keyboard.c (user_error): New function.
13450 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13452 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13454 Do not limit current-time-string to years 1000..9999.
13455 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13456 (Fcurrent_time_string): Support any year that is supported by the
13457 underlying localtime representation. Don't use asctime, as it
13458 has undefined behavior for years outside the range -999..9999.
13460 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13462 Fix race conditions involving setenv, gmtime, localtime, asctime.
13463 Without this fix, interrupts could mess up code that uses these
13464 nonreentrant functions, since setting TZ invalidates existing
13465 tm_zone or tzname values, and since most of these functions return
13466 pointers to static storage.
13467 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13468 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13469 Grow the critical sections to include not just invoking
13470 localtime/gmtime, but also accessing these functions' results
13471 including their tm_zone values if any, and any related TZ setting.
13472 (format_time_string): Last arg is now struct tm *, not struct tm **,
13473 so that the struct tm is saved in the critical section.
13474 All callers changed. Simplify allocation of initial buffer, partly
13475 motivated by the fact that memory allocation needs to be outside
13476 the critical section.
13478 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13480 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13481 with RESET_INTERVAL.
13483 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13484 Remove duplicated buffer name initialization.
13486 2012-05-02 Jim Meyering <jim@meyering.net>
13488 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13490 * xfns.c (x_window): Use xstrdup (Bug#11375).
13492 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13494 * xdisp.c (pos_visible_p): If already at a newline from the
13495 display string before the 'while' loop, don't walk back the glyphs
13496 from it3.glyph_row. Solves assertion violation when the display
13497 string begins with a newline (egg.el). (Bug#11367)
13499 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13501 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13504 2012-05-01 Glenn Morris <rgm@gnu.org>
13506 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13507 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13508 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13509 All were removed before 23.1.
13511 * dispnew.c: Remove HAVE_LIBNCURSES test;
13512 it is always true on relevant platforms.
13514 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13515 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13517 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13519 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13521 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13522 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13525 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13527 Do not avoid creating empty evaporating overlays (Bug#9642).
13528 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13529 That is, do not delete an evaporating overlay if it becomes
13530 empty after its bounds are adjusted to fit within its buffer.
13531 This fix caused other problems, and I'm reverting it until we get
13532 to the bottom of them.
13534 2012-04-27 Chong Yidong <cyd@gnu.org>
13536 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13538 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13540 * xdisp.c (pos_visible_p): If the window start position is beyond
13541 ZV, start the display from buffer beginning. Prevents assertion
13542 violation in init_iterator when the minibuffer window is scrolled
13543 via the scroll bar.
13545 * window.c (window_scroll_pixel_based): Likewise.
13547 2012-04-27 Chong Yidong <cyd@gnu.org>
13549 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13551 2012-04-27 Glenn Morris <rgm@gnu.org>
13553 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13554 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13556 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13558 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13559 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13561 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13563 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13564 display element, check also the underlying string or buffer
13565 character. (Bug#11341)
13567 * w32menu.c: Include w32heap.h.
13568 (add_menu_item): If the call to AppendMenuW (via
13569 unicode_append_menu) fails, disable Unicode menus only if we are
13570 running on Windows 9X/Me.
13572 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13574 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13575 (xgetint): Add missing shift for LSB tags.
13577 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13579 * keyboard.c (read_char): Don't wipe echo area for select window
13580 events: These might get delayed via `mouse-autoselect-window'
13583 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13585 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13586 manipulation of :loaded-from data.
13588 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13590 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13591 now a cons (bug#11311).
13593 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13595 Do not create empty overlays with the evaporate property (Bug#9642).
13596 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13597 if it becomes empty after its bounds are adjusted to fit within
13598 its buffer. Without this fix, in a nonempty buffer (let ((o
13599 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13600 yields an empty overlay that has the evaporate property, which is
13601 not supposed to happen.
13603 Fix minor GTK3 problems found by static checking.
13604 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13605 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13606 (struct _EmacsFixedClass, emacs_fixed_get_type):
13607 Move decls here from emacsgtkfixed.h, since they needn't be public.
13608 (emacs_fixed_get_type): Now static.
13609 (emacs_fixed_class_init): Omit unused local.
13610 (emacs_fixed_child_type): Remove; unused.
13611 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13612 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13613 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13614 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13615 (EMACS_FIXED_GET_CLASS): Remove; unused.
13616 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13618 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13619 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13621 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13623 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13624 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13625 (__malloc_size_t, __malloc_ptrdiff_t):
13626 Remove. All uses removed, replaced by the definiens if needed,
13627 since we can assume C89 or better now.
13628 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13629 (protect_malloc_state, align, get_contiguous_space)
13630 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13631 (malloc_atfork_handler_child, malloc_enable_thread)
13632 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13633 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13634 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13635 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13636 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13637 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13638 Define using prototypes, not old style.
13639 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13640 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13641 (align): Don't assume that signed integer overflow wraps around.
13642 Omit unused local var.
13643 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13644 (_free_internal_nolock, memalign, mallochook, reallochook):
13645 Omit no-longer-needed casts.
13646 (valloc): Use getpagesize, not __getpagesize.
13647 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13648 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13650 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13652 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13654 Move functions from C to Lisp. Make non-blocking method calls
13655 the default. Implement further D-Bus standard interfaces.
13657 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13658 (QCdbus_request_name_allow_replacement)
13659 (QCdbus_request_name_replace_existing)
13660 (QCdbus_request_name_do_not_queue)
13661 (QCdbus_request_name_reply_primary_owner)
13662 (QCdbus_request_name_reply_in_queue)
13663 (QCdbus_request_name_reply_exists)
13664 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13665 (QCdbus_registered_serial, QCdbus_registered_method)
13666 (QCdbus_registered_signal): New Lisp objects.
13667 (XD_DEBUG_MESSAGE): Use sizeof.
13668 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13669 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13670 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13671 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13672 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13673 (xd_signature, xd_append_arg): Allow float for integer types.
13674 (xd_get_connection_references): New function.
13675 (xd_get_connection_address): Rename from xd_initialize.
13676 Return cached address.
13677 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13678 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13680 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13681 Return number of refcounts.
13682 (Fdbus_get_unique_name): Make stronger parameter check.
13683 (Fdbus_message_internal): New defun.
13684 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13685 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13686 (Fdbus_send_signal, Fdbus_register_service)
13687 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13688 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13689 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13690 (Vdbus_compiled_version, Vdbus_runtime_version)
13691 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13692 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13693 (Vdbus_message_type_signal): New defvars.
13694 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13697 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13699 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13700 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13701 Do not assume ptrdiff_t is the same width as 'int'.
13703 * alloc.c: Handle unusual debugging option combinations.
13704 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13705 since the two debugging options are incompatible.
13706 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13708 (mem_init, mem_insert, mem_insert_fixup):
13709 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13710 (NEED_MEM_INSERT): Remove; no longer needed.
13712 2012-04-22 Leo Liu <sdl.web@gmail.com>
13714 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13716 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13718 * sysdep.c [__FreeBSD__]: Minor cleanups.
13719 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13720 Use Emacs indenting style more consistently. Avoid some casts.
13721 Use 'double' consistently rather than mixing 'float' and 'double'.
13723 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13725 * sysdep.c (list_system_processes, system_process_attributes):
13726 Add implementation for FreeBSD (Bug#5243).
13728 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13730 * lisp.mk (lisp): Update.
13732 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13734 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13735 It is never used otherwise.
13737 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13739 * print.c (print_preprocess): Only check print_depth if print-circle
13741 (print_object): Check for cycles even when print-circle is nil and
13742 print-gensym is t, but only check print_depth if print-circle is nil.
13744 2012-04-20 Chong Yidong <cyd@gnu.org>
13746 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13747 set the status to "failed" and ensure that sentinel is run.
13749 2012-04-20 Glenn Morris <rgm@gnu.org>
13751 * process.c (Fset_process_inherit_coding_system_flag)
13752 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13753 (Fmake_network_process, Fmake_serial_process): Doc fix.
13755 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13757 * xdisp.c (string_buffer_position_lim): Limit starting position to
13759 (set_cursor_from_row): If called for a mode-line or header-line
13760 row, return zero immediately.
13761 (try_cursor_movement): If inside continuation line, don't back up
13762 farther than the first row after the header line, if any.
13763 Don't consider the header-line row as "partially visible", even if
13764 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13766 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13768 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13771 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13772 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13774 configure: new option --enable-gcc-warnings (Bug#11207)
13775 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13776 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13777 (ALL_CFLAGS): Use new macros rather than old.
13778 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13779 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13780 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13781 -Wunused-result, -Wunused-variable. This should go away once
13782 the Emacs and Gnulib regex code is merged.
13783 (xmalloc, xrealloc): Now static.
13785 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13787 * dired.c (Fsystem_groups): Remove unused local.
13789 2012-04-17 Glenn Morris <rgm@gnu.org>
13791 * dired.c (Fsystem_users): Doc fix.
13793 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13795 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13796 (syms_of_dired): Add them.
13798 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13800 Fix minor alloc.c problems found by static checking.
13801 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13802 New extern decls, to avoid calling undeclared functions.
13803 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13804 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13805 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13806 (NEED_MEM_INSERT): New macro.
13807 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13808 Remove one incorrect comment and fix another.
13810 Fix minor ralloc.c problems found by static checking.
13811 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13812 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13813 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13814 (r_alloc_sbrk): Now static.
13816 Improve ralloc.c interface checking.
13817 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13818 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13819 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13820 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13821 [REL_ALLOC]: ... to here, to check interface.
13822 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13823 Remove decls. This fixes an "It stinks!".
13825 * alloc.c (which_symbols): Fix alignment issue / type clash.
13827 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13829 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13830 (struct Lisp_Misc_Any): Likewise.
13831 (struct Lisp_Free): Likewise.
13832 * alloc.c (union aligned_Lisp_Symbol): Define.
13833 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13834 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13835 (union aligned_Lisp_Misc): Define.
13836 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13837 aligned_Lisp_Misc instead of union Lisp_Misc.
13838 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13840 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13842 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13843 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13844 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13845 * s/netbsd.h, s/sol2-6.h:
13846 Remove definition of GC_MARK_STACK, since the default now works.
13847 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13848 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13849 no longer the default.
13850 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13852 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13854 * lread.c (lisp_file_lexically_bound_p):
13855 Fix hang at ";-*-\n" (bug#11238).
13857 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13859 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13860 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13862 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13864 * nsterm.m (constrainFrameRect): Always constrain when there is only
13865 one screen (Bug#10962).
13867 2012-04-13 Ken Brown <kbrown@cornell.edu>
13869 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13871 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13873 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13875 2012-04-11 Daniel Colascione <dancol@dancol.org>
13877 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13878 against is gone. It's better to use vfork now so that when Cygwin
13879 gains a new, working vfork, we use it automatically (bug#10398).
13881 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13883 * window.c (save_window_save): Obey window-point-insertion-type.
13885 2012-04-11 Glenn Morris <rgm@gnu.org>
13887 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13889 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13891 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13893 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13895 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13896 (force_quit_count): New var.
13897 (handle_interrupt): Use it.
13899 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13901 * w32.c (w32_delayed_load): Record the full path of the library
13902 being loaded (bug#10424).
13904 2012-04-09 Glenn Morris <rgm@gnu.org>
13906 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13907 not just in the obarray, before snarfing them. (Bug#11036)
13909 * Makefile.in ($(leimdir)/leim-list.el):
13910 Pass EMACS rather than BUILT_EMACS.
13912 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13914 * process.c (make_process):
13915 * process.h: Add integer `gnutls_handshakes_tried' member to
13918 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13919 Add convenience `GNUTLS_LOG2i' macro.
13921 * gnutls.c (gnutls_log_function2i): Convenience log function.
13922 (emacs_gnutls_read): Use new log functions,
13923 `gnutls_handshakes_tried' process member, and
13924 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13925 attempts per process (connection).
13927 2012-04-09 Chong Yidong <cyd@gnu.org>
13929 * eval.c (Fuser_variable_p, user_variable_p_eh)
13930 (lisp_indirect_variable): Functions deleted.
13931 (Fdefvar): Caller changed.
13933 * callint.c (Finteractive, Fcall_interactively):
13934 * minibuf.c (Fread_variable): Callers changed.
13936 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13938 * xdisp.c (set_cursor_from_row): If the display string appears in
13939 the buffer at position that is closer to point than the position
13940 after the display string, display the cursor on the first glyph of
13941 the display string. Fixes cursor display when a 'display' text
13942 property immediately follows invisible text. (Bug#11094)
13944 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13946 composite.c: use 'double' consistently
13947 * composite.c (get_composition_id): Use 'double' consistently
13948 instead of converting 'float' to 'double' and vice versa; this is
13949 easier to understand and avoids a GCC warning.
13951 2012-04-09 Glenn Morris <rgm@gnu.org>
13953 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13954 preparation for dumping it with emacs. (Bug#4789)
13955 (leimdir): New variable.
13956 ($(leimdir)/leim-list.el): New rule.
13957 (emacs$(EXEEXT)): Depend on leim-list.el.
13959 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13960 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
13961 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
13963 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
13965 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
13968 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
13970 * xml.c (init_libxml2_functions) [WINDOWSNT]:
13971 Remove unused local variable.
13973 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13975 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
13976 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
13977 (mark_memory): Mark Lisp_Objects only if pointers might hide in
13978 objects, as mark_maybe_pointer will catch them otherwise.
13979 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
13980 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
13982 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
13984 Fix typo that broke non-Windows builds.
13985 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
13987 2012-04-07 Eli Zaretskii <eliz@gnu.org>
13989 Support building on MS-Windows with libxml2.
13991 * makefile.w32-in (OBJ2): Add xml.$(O).
13992 (GLOBAL_SOURCES): Add xml.c.
13993 ($(BLD)/xml.$(O)): New dependency list.
13995 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
13996 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
13997 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
13998 [!WINDOWSNT]: New macros.
13999 (init_libxml2_functions, libxml2_loaded_p): New functions.
14000 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14001 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14002 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14003 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14005 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14006 Call init_libxml2_functions before calling libxml2 functions.
14007 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14009 * emacs.c: Don't include libxml/parser.h.
14010 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14011 xmlCleanupParser directly.
14013 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14015 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14017 * indent.c (Fvertical_motion): If there is a display string at
14018 point, use it.vpos to compute how many lines to backtrack after
14019 move_it_to point. (Bug#11133)
14021 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14023 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14024 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14025 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14026 macros related to unification of CJK characters. For the details,
14027 see the discussion following the message here:
14028 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14030 2012-04-04 Chong Yidong <cyd@gnu.org>
14032 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14034 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14036 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14037 instead of alloca. (Bug#11138)
14039 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14041 * w32menu.c (is_simple_dialog): Properly check lisp types.
14044 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14046 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14047 position we get to after a call to move_it_to fails the
14048 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14049 only if we wind up in a string from display property. (Bug#11063)
14051 * window.c (Fdelete_other_windows_internal): Invalidate the row
14052 and column information about mouse highlight, so that redisplay
14053 restores it after reallocating the glyph matrices. (Bug#7464)
14055 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14056 string comes from a `display' text property, use the buffer
14057 position of that property as if we actually saw that position in
14059 (move_it_by_lines): Remove the assertion that
14060 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14061 violated when there's a before-string at the beginning of a line.
14064 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14066 * xdisp.c (append_space_for_newline): If the default face was
14067 remapped, use the remapped face for the appended newline.
14068 (extend_face_to_end_of_line): Use the remapped default face for
14069 extending the face to the end of the line.
14070 (display_line): Call extend_face_to_end_of_line when the default
14071 face was remapped. (Bug#11068)
14073 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14075 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14077 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14079 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14081 2012-03-27 Glenn Morris <rgm@gnu.org>
14083 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14086 2012-03-26 Kenichi Handa <handa@m17n.org>
14088 * dispextern.h (struct glyph): Fix previous change. Change the
14089 bit length of glyphless.ch to 25 (Bug#11082).
14091 2012-03-26 Chong Yidong <cyd@gnu.org>
14093 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14094 (command_loop_1): Use it; inhibit selection update for
14095 handle-select-window too (Bug#8996).
14097 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14099 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14101 2012-03-25 Kenichi Handa <handa@m17n.org>
14103 * dispextern.h (struct glyph): Change the bit length of
14104 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14106 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14108 * s/ms-w32.h (tzname): Include time.h before redirecting to
14109 _tzname. Fixes the MSVC build. (Bug#9960)
14111 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14113 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14116 * xterm.c (XTread_socket): Only modify handling_signal if
14117 !SYNC_INPUT. (Bug#11080)
14119 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14121 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14122 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14123 when fetching a multibyte character consumes more bytes than
14124 CHAR_BYTES returns, due to unification of CJK characters in
14125 string_char. (Bug#11073)
14127 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14129 * process.c (wait_reading_process_output): Handle pty disconnect
14130 by refraining from sending oneself a SIGCHLD (bug#10933).
14132 2012-03-22 Chong Yidong <cyd@gnu.org>
14134 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14136 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14137 Mark string as coming from a prefix property.
14138 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14139 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14141 2012-03-21 Chong Yidong <cyd@gnu.org>
14143 * xfaces.c (Vface_remapping_alist): Doc fix.
14145 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14147 * w32proc.c (Fw32_set_console_codepage)
14148 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14151 2012-03-20 Chong Yidong <cyd@gnu.org>
14153 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14154 to reflect default non-nil value of redisplay-dont-pause.
14156 2012-03-19 Kenichi Handa <handa@m17n.org>
14158 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14159 it fit in a valid range (Bug#11003).
14161 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14163 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14164 that is not from display property, accept the row as a "cursor
14165 row" if one of the string's character has a non-nil `cursor'
14166 property. Fixes cursor positioning when there are newlines in
14167 overlay strings, e.g. in icomplete.el. (Bug#11035)
14169 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14171 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14173 2012-03-12 Chong Yidong <cyd@gnu.org>
14175 * eval.c (inhibit_lisp_code): Rename from
14176 inhibit_window_configuration_change_hook; move from window.c.
14178 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14179 * window.c (run_window_configuration_change_hook)
14180 (syms_of_window): Callers changed.
14182 2012-03-11 Chong Yidong <cyd@gnu.org>
14184 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14186 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14188 2012-03-10 Chong Yidong <cyd@gnu.org>
14190 * frame.c (other_visible_frames): Don't assume the selected frame
14191 is visible (Bug#10955).
14193 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14195 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14197 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14199 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14200 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14203 2012-03-03 Glenn Morris <rgm@gnu.org>
14205 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14207 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14209 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14210 position past the first glyph_row that ends at ZV. (Bug#10902)
14211 (redisplay_window, next_element_from_string): Fix typos in
14213 (redisplay_window): Pass to move_it_vertically the margin in
14214 pixels, not in screen lines.
14216 2012-03-02 Glenn Morris <rgm@gnu.org>
14218 * buffer.c (buffer-list-update-hook): Doc fix.
14220 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14222 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14223 push_it before setting up the iterator for the first overlay
14224 string, even if we have an empty string loaded.
14225 (next_overlay_string): If there's an empty string on the iterator
14226 stack, pop the stack. (Bug#10903)
14228 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14230 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14231 Suggested by Stefan Monnier in
14232 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14233 * alloc.c (widen_to_Lisp_Object): New static function.
14234 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14235 and widening them to Lisp_Objects. This would work even if
14236 USE_LSB_TAG is defined and wide integers are used, which might
14237 happen in a future version of Emacs.
14239 2012-02-25 Chong Yidong <cyd@gnu.org>
14241 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14244 * xselect.c (Fx_selection_exists_p): Doc fix.
14245 (x_clipboard_manager_save_all): Print an informative message
14246 before saving to clipboard manager.
14248 2012-02-24 Chong Yidong <cyd@gnu.org>
14250 * keyboard.c (process_special_events): Handle all X selection
14251 requests in kbd_buffer, not just the next one (Bug#8869).
14253 2012-02-23 Chong Yidong <cyd@gnu.org>
14255 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14256 call when setting menu-bar-lines and tool-bar-lines parameters.
14257 (unwind_create_frame_1): New helper function.
14259 * window.c (inhibit_window_configuration_change_hook): New var.
14260 (run_window_configuration_change_hook): Obey it.
14261 (syms_of_window): Initialize it.
14263 2012-02-22 Chong Yidong <cyd@gnu.org>
14265 * xterm.c (x_draw_image_relief): Add missing type check for
14266 Vtool_bar_button_margin (Bug#10743).
14268 2012-02-21 Chong Yidong <cyd@gnu.org>
14270 * fileio.c (Vfile_name_handler_alist): Doc fix.
14272 * buffer.c (Fget_file_buffer): Protect against invalid file
14273 handler return value.
14275 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14277 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14278 when computing $valmask.
14280 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14281 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14282 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14283 It's useless in that case, and it can cause problems on hosts
14284 that allocate halves of EMACS_INT values separately.
14285 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14286 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14287 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14288 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14289 it avoids undefined behavior on hosts where shifting right by more
14290 than the word width has undefined behavior.
14292 2012-02-19 Chong Yidong <cyd@gnu.org>
14294 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14295 (Funhandled_file_name_directory, Ffile_name_as_directory)
14296 (Fdirectory_file_name, Fexpand_file_name)
14297 (Fsubstitute_in_file_name): Protect against invalid file handler
14298 return values (Bug#10845).
14300 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14302 * .gdbinit (pitx): Fix incorrect references to fields of the
14305 2012-02-17 Chong Yidong <cyd@gnu.org>
14307 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14309 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14311 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14312 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14314 2012-02-15 Chong Yidong <cyd@gnu.org>
14316 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14317 marked as special. Also, starting docstrings with * is obsolete.
14319 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14321 * gnutls.c (emacs_gnutls_write): Fix last change.
14323 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14325 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14328 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14330 * keymap.c (Fsingle_key_description): Handle char ranges.
14332 2012-02-12 Chong Yidong <cyd@gnu.org>
14334 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14335 as that creates a dangerous corner case.
14337 * window.c (Fdelete_window_internal): Invalidate the mouse
14338 highlight (Bug#9904).
14340 2012-02-12 Glenn Morris <rgm@gnu.org>
14342 * xselect.c (Fx_own_selection_internal)
14343 (Fx_get_selection_internal, Fx_disown_selection_internal)
14344 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14345 * nsselect.m (Fx_own_selection_internal)
14346 (Fx_disown_selection_internal, Fx_selection_exists_p)
14347 (Fx_selection_owner_p, Fx_get_selection_internal):
14348 Sync docs and argument specs with the xselect.c versions.
14350 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14352 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14354 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14356 * w32select.c (Fx_selection_exists_p): Sync doc string and
14357 argument list with xselect.c. (Bug#10783)
14359 * w16select.c (Fx_selection_exists_p): Sync doc string and
14360 argument list with xselect.c. (Bug#10783)
14362 2012-02-10 Glenn Morris <rgm@gnu.org>
14364 * fns.c (Fsecure_hash): Doc fix.
14366 2012-02-09 Kenichi Handa <handa@m17n.org>
14368 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14370 2012-02-07 Chong Yidong <cyd@gnu.org>
14372 * buffer.c (Fbuffer_local_variables)
14373 (buffer_lisp_local_variables): Handle unbound vars correctly;
14374 don't let Qunbound leak into Lisp.
14376 2012-02-07 Glenn Morris <rgm@gnu.org>
14378 * image.c (Fimagemagick_types): Doc fix.
14380 * image.c (imagemagick-render-type): Change it from a lisp object
14381 to an integer. Move the doc here from the lisp manual.
14382 Treat all values not equal to 0 the same.
14384 2012-02-06 Chong Yidong <cyd@gnu.org>
14386 * doc.c (store_function_docstring): Avoid applying docstring of
14387 alias to base function (Bug#2603).
14389 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14391 * .gdbinit (pp1, pv1): Remove redundant defines.
14394 2012-02-04 Chong Yidong <cyd@gnu.org>
14396 * nsterm.m: Declare a global (Bug#10694).
14398 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14400 * w32.c (get_emacs_configuration_options):
14401 Include --enable-checking, if specified, in the return value.
14403 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14405 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14406 after rounding frame sizes. (Bug#9723)
14408 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14410 * keyboard.c (adjust_point_for_property): Don't position point
14411 before BEGV. (Bug#10696)
14413 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14415 Handle overflow when computing char display width (Bug#9496).
14416 * character.c (char_width): Return EMACS_INT, not int.
14417 (char_width, c_string_width): Check for overflow when
14418 computing the width; this is possible now that individual
14419 characters can have unbounded width. Problem introduced
14420 by merge from Emacs 23 on 2012-01-19.
14422 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14424 * dbusbind.c (Fdbus_register_method): Mention the return value
14425 :ignore in the docstring.
14427 2012-02-02 Glenn Morris <rgm@gnu.org>
14429 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14431 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14432 Unconditionally set to t. (Bug#10673)
14433 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14434 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14435 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14437 2012-02-02 Kenichi Handa <handa@m17n.org>
14439 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14440 0, do not call append_composite_glyph.
14442 2012-02-02 Kenichi Handa <handa@m17n.org>
14444 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14446 (x_produce_glyphs): If the component of a composition is a null
14447 string, set it->pixel_width to 1 to avoid zero-width glyph.
14449 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14451 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14452 first 2 arguments are identical. This makes inserting large
14453 output from a subprocess an order of magnitude faster on
14454 MS-Windows, where all sbrk'ed memory is always contiguous.
14456 2012-01-31 Glenn Morris <rgm@gnu.org>
14458 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14459 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14460 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14462 2012-01-29 Glenn Morris <rgm@gnu.org>
14464 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14466 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14468 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14470 2012-01-28 Chong Yidong <cyd@gnu.org>
14472 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14474 2012-01-26 Chong Yidong <cyd@gnu.org>
14476 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14478 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14479 repeat counts (Bug#10507).
14481 2012-01-26 Glenn Morris <rgm@gnu.org>
14483 * lread.c (syms_of_lread): Doc fix.
14485 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14487 * coding.c (encode_designation_at_bol): Change return value to
14490 2012-01-25 Chong Yidong <cyd@gnu.org>
14492 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14494 2012-01-21 Chong Yidong <cyd@gnu.org>
14496 * floatfns.c (Fcopysign): Make the second argument non-optional,
14497 since nil is not allowed anyway.
14499 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14501 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14502 (send_process): Likewise.
14504 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14506 * window.c (save_window_save, Fcurrent_window_configuration)
14507 (Vwindow_persistent_parameters): Do not use Qstate.
14508 Rewrite doc-strings.
14510 2012-01-19 Kenichi Handa <handa@m17n.org>
14512 * character.c (char_width): New function.
14513 (Fchar_width, c_string_width, lisp_string_width):
14514 Use char_width (Bug#9496).
14516 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14518 * window.c (Vwindow_persistent_parameters): New variable.
14519 (Fset_window_configuration, save_window_save): Handle persistent
14522 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14524 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14525 thrashing the stack of the thread. (Bug#9087)
14527 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14529 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14531 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14533 * xdisp.c (rows_from_pos_range): Handle the case where the
14534 highlight ends on a newline. (Bug#10464)
14535 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14536 he end column for display of highlight that ends on a newline
14539 2012-01-11 Glenn Morris <rgm@gnu.org>
14541 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14542 from load-path also when installation-directory is nil. (Bug#10208)
14544 2012-01-10 Glenn Morris <rgm@gnu.org>
14546 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14548 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14549 Update template values to be closer to their typical values these days.
14551 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14553 * xdisp.c (rows_from_pos_range): Accept additional argument
14554 DISP_STRING, and accept any glyph in a row whose object is that
14555 string as eligible for mouse highlight. Fixes mouse highlight of
14556 display strings from overlays. (Bug#10464)
14558 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14560 emacs: fix an auto-save permissions race condition (Bug#10400)
14561 * fileio.c (auto_saving_dir_umask): New static var.
14562 (Fmake_directory_internal): Use it.
14563 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14564 creating the directory. The old code temporarily assigns
14565 too-generous permissions to the directory.
14566 (do_auto_save_eh): Clear it.
14567 (Fdo_auto_save): Catch all errors, not just file errors, so
14568 that the var is always cleared.
14570 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14572 * search.c (scan_buffer): Pass character positions to
14573 know_region_cache, not byte positions. (Bug#6540)
14575 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14577 * w32.c (sys_rename): Report EXDEV when rename of a directory
14578 fails because the target is on another logical disk. (Bug#10284)
14580 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14582 * xterm.c (x_embed_request_focus): New function.
14584 * xterm.h: Add prototype.
14586 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14588 2012-01-05 Glenn Morris <rgm@gnu.org>
14590 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14592 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14594 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14595 Load gnutls_transport_set_lowat only if GnuTLS version is below
14597 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14598 GnuTLS versions below 2.11.1.
14600 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14602 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14603 to the doc string advising against its use for altering the way
14604 windows are scrolled.
14606 2011-12-28 Kenichi Handa <handa@m17n.org>
14608 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14609 coding-system ASCII compatible only when it does not produce BOM
14610 on encoding (Bug#10383).
14612 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14614 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14616 (create_and_show_popup_menu): Always use menu_position_func for
14619 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14621 * callint.c (Fcall_interactively): Don't truncate prompt string.
14623 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14625 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14626 property that ends at ZV, so that the bidi iteration could be
14627 resumed from there (after widening). (Bug#10360)
14629 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14631 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14633 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14635 * nsterm.m (x_free_frame_resources):
14636 Release f->output_data.ns->miniimage.
14637 (ns_index_color): Fix indentation. Do not retain
14638 color_table->colors[i].
14640 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14643 * nsfns.m (x_set_background_color): Assign return value from
14644 ns_index_color to face-background instead of NSColor*.
14645 (ns_implicitly_set_icon_type): Fix indentation.
14646 Change assignment in for loop to comparison.
14648 * emacs.c (ns_pool): New variable.
14649 (main): Assign ns_pool.
14650 (Fkill_emacs): Call ns_release_autorelease_pool.
14652 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14653 autorelease fdesc, release fdAttrs and tdict.
14654 (ns_get_covering_families): Release charset.
14655 (ns_findfonts): Release NSFontDescriptor created with new.
14656 (ns_uni_to_glyphs): Fix indentation.
14657 (setString): Release attrStr before assigning new value.
14659 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14661 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14663 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14664 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14666 2011-12-18 David Reitter <reitter@cmu.edu>
14668 * nsterm.m (ns_term_init): Subscribe for notifications
14669 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14670 to method trackingNotification in EmacsMenu.
14672 * nsmenu.m (trackingMenu): New variable.
14673 (trackingNotification): New method (from Aquamacs).
14674 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14675 from Aquamacs (Bug#7030).
14677 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14679 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14680 (symbol_to_nsstring): Fix indentation.
14681 (ns_symbol_to_pb): New function.
14682 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14683 (Fns_rotate_cut_buffers_internal): Remove.
14684 (Fns_store_selection_internal): Rename from
14685 Fns_store_cut_buffer_internal.
14686 (ns_get_foreign_selection, Fx_own_selection_internal)
14687 (Fx_disown_selection_internal, Fx_selection_exists_p)
14688 (Fns_get_selection_internal, Fns_store_selection_internal):
14689 Use ns_symbol_to_pb and check if return value is nil.
14690 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14691 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14692 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14693 renamed to Sns_store_selection_internal.
14694 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14695 and remove this function.
14696 (ns_handle_selection_clear): Remove, never used.
14697 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14700 2011-12-17 Ken Brown <kbrown@cornell.edu>
14702 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14703 GID is unknown (Bug#10257).
14705 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14707 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14708 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14709 which caused a build failure on GNU/Linux IA-64. This problem was
14710 introduced by my 2011-10-07 patch.
14712 2011-12-15 Juri Linkov <juri@jurta.org>
14714 * image.c (imagemagick_error): New function. (Bug#10112)
14715 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14716 Use `imagemagick_error' where ImageMagick functions return
14718 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14721 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14723 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14724 fill background (Bug#8992).
14726 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14728 * window.c (Vwindow_combination_resize)
14729 (Vwindow_combination_limit): Use t instead of non-nil in
14731 (Vrecenter_redisplay): Add first sentence of doc-string on
14733 (Frecenter): Fix doc-string typo.
14735 2011-12-11 Kenichi Handa <handa@m17n.org>
14737 * coding.c (Funencodable_char_position): Pay attention to the
14738 buffer text relocation (Bug#9389).
14740 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14742 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14743 gtk_init (Bug#10100).
14745 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14747 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14748 IT->string is nil. (Bug#10263)
14750 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14752 * nsterm.h (x_free_frame_resources): Declare.
14754 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14755 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14757 * nsterm.h (ns_get_defaults_value): Declare.
14759 * nsterm.m (ns_default): Call ns_get_defaults_value.
14761 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14763 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14766 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14768 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14769 that where the value of an _OBJC_* symbol points to is in the .bss
14770 section (Bug#10240).
14772 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14774 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14775 after the loop to call ccl_driver at least once (Bug#8619).
14777 2011-12-08 Kenichi Handa <handa@m17n.org>
14779 * ftfont.c (get_adstyle_property): Fix previous change
14782 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14784 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14785 dirs from the default value of EMACSLOADPATH (bug#10208).
14787 2011-12-07 Glenn Morris <rgm@gnu.org>
14789 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14790 installation and source directories as well. (Bug#10208)
14792 2011-12-06 Chong Yidong <cyd@gnu.org>
14794 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14796 2011-12-06 Glenn Morris <rgm@gnu.org>
14798 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14799 as an error, not just -1. (Bug#10217)
14801 2011-12-05 Chong Yidong <cyd@gnu.org>
14803 * keyboard.c (process_special_events): New function.
14804 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14806 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14808 * coding.c (encode_designation_at_bol): Don't use uninitialized
14809 local variable (Bug#9318).
14811 2011-12-05 Kenichi Handa <handa@m17n.org>
14813 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14814 return Qnil (Bug#8046, Bug#10193).
14816 2011-12-05 Kenichi Handa <handa@m17n.org>
14818 * coding.c (encode_designation_at_bol): New args charbuf_end and
14819 dst. Return the number of produced bytes. Callers changed.
14820 (coding_set_source): Return how many bytes coding->source was
14822 (coding_set_destination): Return how many bytes
14823 coding->destination was relocated.
14824 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14825 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14827 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14829 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14830 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14833 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14835 The following changes are to fix Bug#9318.
14837 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14838 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14839 (encode_coding_iso_2022, encode_coding_sjis)
14840 (encode_coding_big5, encode_coding_charset): Use the above macros.
14842 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14844 * lisp.h (process_quit_flag): Fix external declaration.
14846 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14848 Don't macro-inline non-performance-critical code.
14849 * eval.c (process_quit_flag): New function.
14850 * lisp.h (QUIT): Use it.
14852 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14854 * nsfns.m (get_geometry_from_preferences): New function.
14855 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14857 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14859 * emacs.c (Qkill_emacs): Define.
14860 (syms_of_emacs): Initialize it.
14861 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14862 Qquit_flag to `kill-emacs' instead.
14863 (quit_throw_to_read_char): Add parameter `from_signal'.
14864 All callers changed. Call Fkill_emacs if requested and safe.
14865 * lisp.h (QUIT): Call Fkill_emacs if requested.
14867 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14869 * widget.c (update_wm_hints): Return if wmshell is null.
14870 (widget_update_wm_size_hints): New function.
14872 * widget.h (widget_update_wm_size_hints): Declare.
14874 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14875 widget_update_wm_size_hints (Bug#10104).
14877 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14879 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14880 before a newline, prepare the bidi iterator for consuming the
14881 newline, and keep the current paragraph direction. (Bug#10183)
14882 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14884 2011-12-02 Juri Linkov <juri@jurta.org>
14886 * search.c (Fword_search_regexp): New Lisp function created from
14887 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14888 (Fword_search_backward, Fword_search_forward)
14889 (Fword_search_backward_lax, Fword_search_forward_lax):
14890 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14891 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14893 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14895 * fileio.c (Finsert_file_contents): Move after-change-function call
14896 to before the "handled:" label, since all "goto handled" appear in
14897 cases where the *-change-functions have already been properly called
14900 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14902 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14903 waiting for input. (Bug#10169)
14905 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14907 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14908 verifies glyph row's hash code--we have just reallocated the
14909 glyphs, so their contents can be complete garbage. (Bug#10164)
14911 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14913 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14915 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14917 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14918 attributes are tested _before_ calling verify_row_hash, to protect
14919 against GCC re-ordering of the tests. (Bug#10164)
14921 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14923 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14925 * xterm.c (handle_one_xevent): Only set async_visible and friends
14926 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14927 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14928 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14930 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14932 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14933 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14934 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14935 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14936 All uses changed to use GCPRO1 etc.
14937 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14938 Revert to old implementation (i.e., before 2011-03-11).
14940 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14942 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14943 of scroll runs so as to avoid assigning disabled bogus rows and
14944 unnecessary graphics copy operations.
14946 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14948 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14949 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14950 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14951 (malloc, free, realloc, calloc): Redirect to e_* only when
14954 * lisp.h (GCTYPEBITS): Move before first use.
14955 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14956 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14957 this macro definition.
14959 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
14962 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
14964 * gtkutil.c (xg_create_frame_widgets):
14965 Call gtk_window_set_has_resize_grip (FALSE) if that function is
14966 present with Gtk+ 2.0.
14968 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14970 * fileio.c (Finsert_file_contents): Undo previous change; see
14971 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14973 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
14975 Rename locals to avoid shadowing.
14976 * fileio.c (Finsert_file_contents):
14977 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
14978 * process.c (wait_reading_process_output):
14979 Rename inner 'proc' to 'p' to avoid shadowing.
14980 Indent for consistency with usual Emacs style.
14982 2011-11-25 Eli Zaretskii <eliz@gnu.org>
14984 * xdisp.c (redisplay_window): If cursor row is not fully visible
14985 after recentering, and scroll-conservatively is set to a large
14986 number, scroll window by a few more lines to make the cursor fully
14987 visible and out of scroll-margin. (Bug#10105)
14988 (start_display): Don't move to the next line if the display should
14989 start at a newline that is part of a display vector or an overlay
14990 string. (Bug#10119)
14992 2011-11-24 Juri Linkov <juri@jurta.org>
14994 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
14995 after the `MagickPingImage' call. (Bug#10112)
14997 2011-11-23 Chong Yidong <cyd@gnu.org>
14999 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15001 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15003 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15004 making another buffer current. (Bug#10114)
15006 2011-11-23 Glenn Morris <rgm@gnu.org>
15008 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15010 2011-11-23 Chong Yidong <cyd@gnu.org>
15012 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15013 using it (Bug#5984).
15015 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15017 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15018 and header-lines, as they don't have one computed for them.
15021 * .gdbinit (prow): Make displayed values more self-explaining.
15022 Add row's hash code.
15024 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15026 * process.c (wait_reading_process_output): Fix asynchrounous
15027 GnuTLS socket handling on some versions of the GnuTLS library.
15028 (wait_reading_process_output): Add comment and URL.
15030 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15032 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15034 2011-11-21 Chong Yidong <cyd@gnu.org>
15036 * window.c (Fnext_window, Fprevious_window): Doc fix.
15038 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15040 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15042 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15044 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15046 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15048 * window.c (Fset_window_combination_limit): Rename argument
15050 (Vwindow_combination_limit): Remove "status" from doc-string.
15052 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15054 * m/ibms390.h: Remove.
15055 * m/ibms390x.h: Don't include "ibms390.h".
15057 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15059 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15060 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15062 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15064 * casetab.c (Fset_case_table):
15065 * charset.c (Fcharset_after): Fix typos.
15067 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15069 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15070 Otherwise, valgrind does not work on some platforms.
15071 Problem reported by Andreas Schwab in
15072 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15073 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15074 is set, removing the need for VIRT_ADDRESS_VARIES.
15075 (PURE_P): Use a more-efficient implementation that needs just one
15076 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15077 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15078 to 4 (xorl, subq, cmpq, setbe).
15079 * alloc.c (pure): Always extern now, since that's the
15080 VIRT_ADDR_VARIES behavior.
15081 (PURE_POINTER_P): Use a single comparison, not two, for
15082 consistency with the new puresize.h.
15083 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15084 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15085 Remove VIRT_ADDR_VARIES no longer needed.
15087 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15089 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15090 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15091 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15092 behave as if the cursor position were at the window margin.
15094 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15095 and the cursor position is out of bounds, behave as if the cursor
15096 position were at the window margin. (Bug#10075)
15098 2011-11-18 Chong Yidong <cyd@gnu.org>
15100 * window.c (Fwindow_combination_limit): Make first argument
15101 non-optional, since it is meaningless for live windows like the
15104 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15106 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15108 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15110 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15111 (graft_intervals_into_buffer): Simplify.
15113 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15115 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15116 hash values of the two rows.
15117 (copy_row_except_pointers): Preserve the used[] arrays and the
15118 hash values of the two rows. (Bug#10035)
15119 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15121 * xdisp.c (row_hash): New function, body extracted from
15122 compute_line_metrics.
15123 (compute_line_metrics): Call row_hash, instead of computing the
15126 * dispnew.c (verify_row_hash): Call row_hash for computing the
15127 hash code of a row, instead of duplicating code from xdisp.c.
15129 * dispextern.h (row_hash): Add prototype.
15131 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15133 * frame.c (delete_frame): Don't delete the terminal when the last
15134 X frame is closed if emacs is built with GTK toolkit.
15136 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15138 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15140 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15142 * window.c (Vwindow_splits): Rename to
15143 Vwindow_combination_resize. Suggested by Juri Linkov.
15144 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15147 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15149 * nsfns.m (Fns_font_name):
15150 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15152 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15154 * window.h (window): Rename slot "nest" to "combination_limit".
15155 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15156 (Fset_window_nest): Rename to Fset_window_combination_limit.
15157 (Vwindow_nest): Rename to Vwindow_combination_limit.
15158 (recombine_windows, make_parent_window, make_window)
15159 (Fsplit_window_internal, saved_window)
15160 (Fset_window_configuration, save_window_save): Rename all
15161 occurrences of window_nest to window_combination_limit.
15163 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15165 * image.c (imagemagick_load_image): Fix typo.
15167 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15169 * xdisp.c (display_line): Move the call to
15170 highlight_trailing_whitespace before the call to
15171 compute_line_metrics, since the latter needs to see the final
15172 faces of all the glyphs to compute ROW's hash value.
15173 Fixes assertion violations in row_equal_p. (Bug#10035)
15175 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15177 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15178 just return (bug#10044).
15180 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15182 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15183 with user-defined heap size. Bump the default size of the temacs
15184 heap to 27MB, to avoid memory warning when running temacs.
15185 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15187 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15188 current_matrix and desired_matrix. (Bug#9990)
15189 (verify_row_hash) [XASSERTS]: New function.
15190 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15191 that the hash value of glyph rows is correct.
15193 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15195 * window.h (window): Remove splits slot.
15196 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15197 (Fdelete_other_windows_internal, make_parent_window)
15198 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15199 (Fset_window_configuration, save_window_save): Don't deal with
15200 split status of windows.
15201 (saved_window): Remove splits slot.
15202 (Vwindow_splits): Rewrite doc-string.
15204 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15206 * xfns.c (unwind_create_frame):
15207 * nsfns.m (unwind_create_frame):
15208 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15209 Vframe_list (Bug#9999).
15211 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15213 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15215 2011-11-11 Kenichi Handa <handa@m17n.org>
15217 * callproc.c (Fcall_process): Set the member dst_multibyte of
15220 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15222 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15223 avoid a crash (bug#9496).
15225 2011-11-09 Chong Yidong <cyd@gnu.org>
15227 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15228 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15230 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15232 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15234 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15236 Avoid some portability problems by eschewing 'extern inline' functions.
15237 The trivial performance wins aren't worth the portability hassles; see
15238 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15240 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15241 (window_box_width, window_box_left, window_box_left_offset)
15242 (window_box_right, window_box_right_offset): Undo previous change,
15243 by removing the "extern"s.
15244 * intervals.c (adjust_intervals_for_insertion)
15245 (adjust_intervals_for_deletion): Undo previous change,
15246 making these static again.
15247 (offset_intervals, temp_set_point_both, temp_set_point)
15248 (copy_intervals_to_string): No longer inline.
15249 * xdisp.c (window_text_bottom_y, window_box_width)
15250 (window_box_height, window_box_left_offset)
15251 (window_box_right_offset, window_box_left, window_box_right)
15252 (window_box): No longer inline.
15254 2011-11-08 Chong Yidong <cyd@gnu.org>
15256 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15257 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15258 Signal an error if not a live window.
15259 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15260 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15262 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15264 * lisp.h (syms_of_abbrev): Remove declaration.
15265 Reported by CHENG Gao <chenggao@royau.me>.
15267 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15269 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15270 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15271 of temacs in GUI mode.
15273 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15275 * window.h: Declare delete_all_child_windows instead of
15276 delete_all_subwindows.
15277 * window.c (Fwindow_nest, Fset_window_nest)
15278 (Fset_window_new_total, Fset_window_new_normal)
15279 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15280 (delete_all_subwindows): Rename to delete_all_child_windows.
15281 (Fdelete_other_windows_internal, Fset_window_configuration):
15282 Call delete_all_child_windows instead of delete_all_subwindows.
15283 * frame.c (delete_frame): Call delete_all_child_windows instead
15284 of delete_all_subwindows.
15286 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15288 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15289 This is also needed for porting to any host where GC_MARK_STACK is
15290 not GC_MAKE_GCPROS_NOOPS.
15291 (which_symbols): Use it.
15293 2011-11-07 Kenichi Handa <handa@m17n.org>
15295 * coding.c (coding_set_destination): Check coding->src_pos only
15296 when coding->src_object is a buffer (bug#9910).
15298 * process.c (send_process): Set the member src_multibyte of coding
15299 to 0 (bug#9911) when sending a unibyte text.
15301 * callproc.c (Fcall_process): Set the member src_multibyte of
15302 process_coding to 0 (bug#9912).
15304 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15306 * xmenu.c (cleanup_widget_value_tree): New function.
15307 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15308 calling free_menubar_widget_value_tree directly (Bug#9830).
15310 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15312 Fix some portability problems with 'inline'.
15313 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15314 (window_box_width, window_box_left, window_box_left_offset)
15315 (window_box_right, window_box_right_offset): Declare extern.
15316 Otherwise, these inline functions do not conform to C99 and
15317 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15318 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15319 * intervals.c (adjust_intervals_for_insertion)
15320 (adjust_intervals_for_deletion): Now extern, because otherwise the
15321 extern inline functions 'offset_intervals' couldn't refer to it.
15322 (static_offset_intervals): Remove.
15323 (offset_intervals): Rewrite using the old contents of
15324 static_offset_intervals. The old version didn't conform to C99
15325 because an extern inline function contained a reference to an
15326 identifier with static linkage.
15328 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15330 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15333 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15335 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15336 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15337 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15338 return Qleft_to_right.
15340 2011-11-06 Chong Yidong <cyd@gnu.org>
15342 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15343 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15344 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15345 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15346 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15347 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15348 (Fwindow_vscroll): Doc fix.
15349 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15350 argument, since it makes no sense to pass a live window and for
15351 consistency with window-child.
15353 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15355 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15358 2011-11-05 Jason Rumney <jasonr@gnu.org>
15360 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15361 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15363 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15364 bitwise arithmetic preventing use of unicode-sip and non-truetype
15367 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15369 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15372 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15373 initialization code to keep similarity to xfns.c after changes
15376 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15378 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15379 (unwind_create_frame): New function (Bug#9943).
15380 (Fx_create_frame): Restructure code to be more similar to the one in
15381 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15382 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15383 Move terminal->reference_count++ just before making the frame official
15386 * nsterm.m (x_free_frame_resources): New function.
15387 (x_destroy_window): Move code to x_free_frame_resources.
15389 * xfns.c (unwind_create_frame): Fix comment.
15390 (Fx_create_frame, x_create_tip_frame):
15391 Move terminal->reference_count++ just before making the frame
15392 official. Move initialization of image_cache_refcount and
15393 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15395 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15397 Support MSVC build with newer versions of Visual Studio.
15398 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15399 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15402 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15403 which are not supported by MSVC.
15404 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15405 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15407 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15408 types in bitfields.
15409 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15411 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15413 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15415 Support MSVC build with newer versions of Visual Studio.
15416 * w32.c: Don't include w32api.h for MSVC.
15417 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15419 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15420 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15421 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15422 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15424 (alloca) [_MSC_VER]: Define to _alloca.
15426 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15428 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15430 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15432 * xdisp.c (note_mouse_highlight): If either of
15433 previous/next-single-property-change returns nil, treat that as
15434 the beginning or the end of the buffer. (Bug#9955)
15436 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15438 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15439 label is not null (Bug#9951).
15440 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15443 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15445 * window.c (Fwindow_body_size): Mention in the doc string that the
15446 return value is in frame's canonical units. (Bug#9949)
15448 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15450 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15452 * w32fns.c (unwind_create_frame): If needed, free the glyph
15453 matrices of the partially constructed frame. (Bug#9943)
15454 * xfns.c (unwind_create_frame): Likewise.
15456 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15458 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15459 Don't stop backward scan on the continuation glyph, even though
15460 its CHARPOS is positive.
15461 (mouse_face_from_buffer_pos, note_mouse_highlight):
15462 Rename cover_string to disp_string.
15464 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15466 * window.c (temp_output_buffer_show): Don't use
15467 Vtemp_buffer_show_specifiers.
15468 (Vtemp_buffer_show_specifiers): Remove unused variable.
15470 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15472 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15473 past the beginning of the current glyph matrix.
15475 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15477 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15478 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15479 HAVE_GTK3 (Bug#9869).
15481 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15482 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15484 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15486 * xterm.c: Declare x_handle_net_wm_state to return int.
15487 (handle_one_xevent): Check if we are iconified but don't have
15488 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15489 (get_current_wm_state): Return non-zero if not hidden,
15490 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15491 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15492 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15493 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15495 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15497 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15498 so that this new function doesn't get optimized away by a
15499 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15501 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15503 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15505 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15507 Fix the `xbytecode' command.
15508 * .gdbinit (xprintbytestr): New command.
15509 (xwhichsymbols): Rename from `which'; all callers changed.
15510 (xbytecode): Print the byte-code string as well.
15512 2011-10-29 Kim Storm <storm@cua.dk>
15514 * alloc.c (which_symbols): New function.
15516 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15518 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15521 2011-10-29 Glenn Morris <rgm@gnu.org>
15523 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15524 Not clear what it was for, and it causes various bugs. (Bug#9839)
15526 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15528 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15529 possible random value that matches one of those tested as
15530 condition to clear the mouse face.
15532 2011-10-28 Chong Yidong <cyd@gnu.org>
15534 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15536 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15538 * window.c (make_window): Initialize phys_cursor_on_p.
15540 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15542 * lisp.h (struct Lisp_Symbol): Update comments.
15544 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15546 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15548 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15550 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15551 <oslsachem@gmail.com> for helping to debug this.
15553 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15554 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15555 (g_b_init_get_glyph_outline_w): New static variables.
15556 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15557 (GetGlyphOutlineW_Proc): New typedefs.
15558 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15559 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15561 (w32font_open_internal, compute_metrics):
15562 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15563 instead of calling the "wide" APIs directly.
15565 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15567 * w32.h (syms_of_w32font): Add prototype.
15569 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15571 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15572 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15573 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15574 (Fmove_to_window_line): Doc fix.
15576 2011-10-27 Chong Yidong <cyd@gnu.org>
15578 * process.c (make_process): Set gnutls_state to NULL.
15580 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15581 non-NULL, regardless of GNUTLS_INITSTAGE.
15582 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15583 an error. Set process slots as soon as we allocate them.
15585 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15587 2011-10-27 Chong Yidong <cyd@gnu.org>
15589 * gnutls.c (emacs_gnutls_deinit): New function.
15590 Deallocate credentials structures as well as calling gnutls_deinit.
15591 (Fgnutls_deinit, Fgnutls_boot): Use it.
15593 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15594 (deactivate_process): Call emacs_gnutls_deinit.
15596 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15598 * image.c (x_create_x_image_and_pixmap):
15599 * w32.c (sys_rename, w32_delayed_load):
15600 * w32font.c (fill_in_logfont):
15601 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15603 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15605 * w32fns.c (w32_default_color_map): New function,
15606 extracted from Fw32_default_color_map.
15607 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15609 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15611 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15613 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15615 * keyboard.c (test_undefined): New function (bug#9751).
15616 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15618 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15620 * sysdep.c (init_sys_modes): Fix the check for the controlling
15621 terminal (Bug#6649).
15623 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15625 * dispextern.h (struct bidi_it): New member next_en_type.
15627 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15628 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15629 current character, check also for next_en_type being WEAK_EN.
15630 (bidi_resolve_weak): Don't enter the expensive loop if the current
15631 position is before next_en_pos. Record the bidi type of the first
15632 non-ET, non-BN character we find, in addition to its position.
15633 (bidi_level_of_next_char): Invalidate next_en_type when
15634 next_en_pos is over-stepped.
15636 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15638 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15639 * editfns.c: Rewrite current-time-zone so that it invokes
15640 the equivalent of (format-time-string "%Z") to get the time zone name.
15641 This fixes a bug when the time zone name contains characters that
15642 need converting from the system time locale to Emacs internal format.
15643 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15644 that patch fixed format-time-string to do the conversion, but
15645 I forgot to fix current-time-zone.
15646 (format_time_string): New function, containing most of
15647 what Fformat_time_string used to contain.
15648 (Fformat_time_string): Rewrite in terms of format_time_string.
15649 This doesn't change this function's behavior.
15650 (current-time-zone): Rewrite to use format_time_string.
15651 This fixes the bug reported by Michael Schierl in
15652 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15653 Jason Rumney's 2007-06-07 change worked around this bug, but
15655 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15657 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15659 * xdisp.c (start_display): If the character at POS is displayed
15660 via a display vector, reset IT->current.dpvec_index to zero.
15661 (try_window_reusing_current_matrix): If a line ends in a display
15662 vector or the next line starts in a display vector, continue
15663 redrawing the window even though the character position of
15664 start_row was reached.
15667 2011-10-18 Chong Yidong <cyd@gnu.org>
15669 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15670 with nobreak-char-display too.
15672 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15674 Fix part 3 of bug#9771.
15675 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15676 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15677 non-neutral characters if the current character is a paragraph
15678 separator (a.k.a. Newline). This avoids running the same
15679 expensive loop twice, once when we consume the preceding newline
15680 and the other time when the line actually needs to be displayed.
15681 Avoid the loop when we see neutrals on the base embedding level
15682 following a character whose directionality is the same as the
15683 paragraph's. This avoids running the expensive loop when a line
15684 ends in a long sequence of neutrals, like control characters.
15685 Add assertion against STRONG_AL type. Slightly rearrange code
15686 that determines the type of a neutral given the first non-neutral
15688 (bidi_level_of_next_char): Set next_en_pos to zero when
15689 invalidating its info.
15691 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15693 * xdisp.c (push_display_prop): Determine whether to record string
15694 or buffer position by IT->string, not by IT->method. Allow
15695 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15696 (move_it_vertically_backward): Don't look for character position
15697 immediately after the newline when in a continuation line.
15700 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15702 * window.c (coordinates_in_window): Rewrite and delabelize
15703 vertical border check. (Bug#5357) (Bug#9618)
15705 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15707 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15708 errors in XSetWindowBorder (bug#9310).
15710 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15712 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15713 avoid crash when xmalloc overrun checking is enabled.
15715 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15717 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15718 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15719 cursor motion with <left> and <right> arrow keys.
15721 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15722 some callers set that themselves.
15724 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15726 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15727 display string and the previous row comes from the same string and
15728 is empty. (Bug#9739) (Bug#9738)
15730 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15732 * doc.c (get_doc_string): Encode file name (bug#9735).
15734 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15736 * bidi.c (bidi_level_of_next_char):
15737 * xdisp.c (get_visually_first_element): Remove old incorrect
15738 comments regarding the Unicode Line Separator character.
15740 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15742 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15744 * alloc.c (Fgc_status): Do not access beyond zombies array
15745 boundary if nzombies > MAX_ZOMBIES.
15746 * alloc.c (dump_zombies): Add missing format specifier.
15748 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15750 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15751 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15753 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15754 Some packages use them to denote characters with modifiers.
15756 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15758 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15759 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15760 matching a pp-number. Rename parameter var to var1.
15762 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15764 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15766 2011-10-08 Glenn Morris <rgm@gnu.org>
15768 * callint.c (Fcall_interactively): Give a more explicit error for the
15769 'c' case with a non-character input. (Bug#8479)
15771 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15773 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15775 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15776 lines that are hscrolled on the left.
15778 * dispnew.c (buffer_posn_from_coords): Account for a possible
15779 presence of header-line. (Bug#4426)
15781 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15783 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15784 Don't advertise functionality which we discourage or doesn't work.
15786 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15788 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15789 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15790 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15791 this makes Emacs dump core during garbage collection on rare
15792 occasions. sizeof is obviously inferior to offsetof here, so
15793 stick with offsetof.
15794 (GC_POINTER_ALIGNMENT): New macro.
15795 (mark_memory): Omit 3rd (offset) arg; caller changed.
15796 Don't assume EMACS_INT alignment is the same as pointer alignment.
15798 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15800 * keyboard.c (read_key_sequence_remapped): New var.
15801 (read_key_sequence): Compute remapping in the right buffer.
15802 (command_loop_1): Use read_key_sequence's remapping directly.
15804 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15806 * dired.c (file_name_completion): Don't expand file name.
15807 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15808 before checking file name handler.
15810 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15811 they've been requested explicitly (bug#9591).
15813 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15815 * keymap.c (Fsingle_key_description): Use make_specified_string
15816 instead of build_string to build string from push_key_description.
15819 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15821 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15822 This fixes a Y2038 bug on 64-bit hosts.
15823 * buffer.c (reset_buffer):
15824 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15825 (Fclear_buffer_auto_save_failure):
15826 Use 0, not -1, to represent an unset failure time, since time_t
15827 might not be signed.
15829 Remove dependency on glibc malloc internals.
15830 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15831 Move back here from lisp.h, but with their new implementations.
15832 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15833 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15834 * charset.c (charset_table_init): New static var.
15835 (syms_of_charset): Use it instead of xmalloc. This removes a
15836 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15837 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15838 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15839 Move back to alloc.c.
15840 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15841 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15843 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15845 * nsterm.m (windowDidResize): Call x_set_window_size only when
15846 ns_in_resize is true. Otherwise set pixelwidth/height and
15847 call change_frame_size (Bug#9628).
15849 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15851 Port --enable-checking=all to Fedora 14 x86-64.
15852 * charset.c (syms_of_charset): Also account for glibc malloc's
15853 internal overhead when calculating the initial malloc maximum.
15855 Port --enable-checking=all to Fedora 14 x86.
15856 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15858 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15859 (overrun_check_realloc, overrun_check_free):
15860 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15861 That way, xmalloc returns a properly-aligned pointer even if
15862 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15863 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15864 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15865 into account when calculating the initial malloc maximum.
15866 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15867 Move here from alloc.c, so that charset.c can use it too.
15868 Properly align; the old code wasn't right for common 32-bit hosts
15869 when configured with --enable-checking=all.
15870 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15871 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15873 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15875 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15878 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15880 * xdisp.c (compute_display_string_end): If there's no display
15881 string at CHARPOS, return -1.
15883 * bidi.c (bidi_fetch_char): When compute_display_string_end
15884 returns a negative value, treat the character as a normal
15885 character not covered by a display string. (Bug#9624)
15887 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15889 * lread.c (Fread_from_string): Fix typo in docstring.
15891 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15893 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15894 newline, reseat the iterator instead of bidi-iterating there one
15895 character at a time. (Bug#9610)
15896 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15897 TO_CHARPOS if the bidi iterator is at base embedding level.
15899 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15901 * lread.c (readevalloop): Use correct code for NBSP.
15902 (read1): Likewise. (Bug#9608)
15904 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15906 * dbusbind.c (Fdbus_register_signal): When service is not
15907 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15909 2011-09-25 Glenn Morris <rgm@gnu.org>
15911 * buffer.c (truncate-lines): Doc fix.
15913 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15915 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15916 (Fset_window_next_buffers): Doc fix.
15918 2011-09-24 Glenn Morris <rgm@gnu.org>
15920 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15922 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15924 Fix minor problems found by static checking.
15925 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15926 * indent.c (Fvertical_motion): Fix == vs = typo.
15928 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15930 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15931 Default value is now t. Doc fix.
15933 * indent.c (Fvertical_motion): Compute and apply the overshoot
15934 logic when moving up, not only when moving down. Fix the
15935 confusing name and values of the it_overshoot_expected variable;
15936 logic changes accordingly. (Bug#9254) (Bug#9549)
15938 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15939 CHARPOS is covered by a display string which includes newlines.
15940 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15941 is covered by a display string with embedded newlines.
15943 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15945 * dbusbind.c (Fdbus_register_signal): Add match rule to
15946 Vdbus_registered_objects_table. (Bug#9581)
15947 (Fdbus_register_method, Vdbus_registered_objects_table):
15950 2011-09-24 Jim Meyering <meyering@redhat.com>
15952 do not ignore write error for any output size
15953 The previous change was incomplete.
15954 While it makes emacs --batch detect the vast majority of stdout
15955 write failures, errors were still ignored whenever the output size is
15956 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15957 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15958 && echo FAIL: ignored write error
15959 FAIL: ignored write error
15960 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
15961 && echo FAIL: ignored write error
15962 FAIL: ignored write error
15963 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
15965 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
15967 * emacs.c (Fkill_emacs): In noninteractive mode exit
15968 non-successfully if a write error occurred on stdout. (Bug#9574)
15970 2011-09-21 Eli Zaretskii <eliz@gnu.org>
15972 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
15975 * dispextern.h (struct it): Update the comment documenting what
15978 2011-09-20 Eli Zaretskii <eliz@gnu.org>
15980 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
15981 a display string, extend search for cursor position to end of row.
15982 (find_row_edges): If the row ends in a newline from a display
15983 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
15984 Handle the case of a display string with multiple newlines.
15985 (Fcurrent_bidi_paragraph_direction): Fix search for previous
15986 non-empty line. Fixes confusing cursor motion with arrow keys at
15987 the beginning of a line that starts with whitespace.
15989 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15991 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
15994 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
15996 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
15997 boolean (Bug#9154).
15999 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16001 * xdisp.c (display_line): Record maximum and minimum buffer
16002 positions even if no glyphs were produced (e.g., by a zero-width
16003 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16004 buffer positions that will be removed from the glyph row because
16006 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16007 column is beyond frame width: don't subtract 1 "pixel" when
16008 computing width of the stretch.
16009 (reseat_at_next_visible_line_start): Undo the change made on
16010 2011-09-17 that saved paragraph information and restored it after
16011 the call to `reseat'. (Bug#9545)
16013 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16015 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16016 and turn window cursor on if cleared (Bug#9415).
16018 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16020 * search.c (boyer_moore): Take unibyte characters from pattern
16021 literally. (Bug#9458)
16023 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16025 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16027 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16029 Fix minor problem found by static checking.
16030 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16031 initialized, to pacify gcc -Wuninitialized.
16033 * fileio.c: Report proper errno when syscall falls.
16034 (Finsert_file_contents): Save and restore errno,
16035 so that report_file_error outputs the correct diagnostic.
16036 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16038 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16040 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16042 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16044 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16045 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16047 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16049 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16050 about the current paragraph and restore it after the call to reseat.
16052 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16053 (bidi_find_paragraph_start): Search back for paragraph beginning
16054 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16055 (bidi_move_to_visually_next): Only trigger paragraph-related
16056 computations when the last character is a newline or at EOB, not
16057 just any NEUTRAL_B. (Bug#9470)
16059 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16060 truncated lines if point is covered by a display string. (Bug#9524)
16062 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16064 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16065 (cons_to_x_long): New function.
16066 (lisp_data_to_selection_data): Use it. Correct the test for
16067 short-versus-long data; it was negated. Break out of vector
16068 loop, for efficiency, when a long datum is discovered.
16070 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16072 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16074 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16076 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16077 GCC PR/17406) by declaring this function with external scope.
16079 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16081 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16082 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16084 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16086 * editfns.c (Fformat): Correctly handle text properties on "%%".
16088 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16090 * xterm.c (x_draw_composite_glyph_string_foreground):
16091 * w32term.c (x_draw_composite_glyph_string_foreground):
16092 * term.c (encode_terminal_code):
16093 * composite.c (composition_update_it, get_composition_id):
16094 * xdisp.c (get_next_display_element)
16095 (fill_composite_glyph_string): Add comments about special meaning
16096 of TAB characters in a composition.
16098 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16100 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16101 This occurs when processing a multibyte format.
16102 Problem reported by Wolfgang Jenker.
16104 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16106 * xdisp.c (try_cursor_movement): Only check for exact match if
16107 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16109 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16111 Remove unused external symbols.
16112 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16113 * xdisp.c (calc_pixel_width_or_height): Now static.
16114 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16115 * indent.c (check_display_width):
16116 * w32term.c: Fix comment to match code.
16117 * xterm.c, xterm.h (x_catching_errors): Remove.
16119 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16121 * xselect.c: Use signed conversions more consistently (Bug#9498).
16122 (selection_data_to_lisp_data): Assume incoming selection data are
16123 signed integers, not unsigned. This is to be consistent with
16124 outgoing selection data, which was modified to use signed integers
16125 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16126 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16127 expects long, not unsigned long.
16129 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16131 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16132 computation of loop end. Reported by Johan Bockgård
16135 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16137 * frame.c (Fother_visible_frames_p): Function deleted.
16139 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16141 * indent.c (compute_motion): Process display vector front to back
16142 rather than the other way around. (Bug#2496)
16144 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16146 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16148 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16150 * minibuf.c (Fread_from_minibuffer): Doc fix.
16152 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16154 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16155 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16157 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16159 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16160 value for non-existent files.
16162 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16164 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16165 set its "size" to -1. This will set the modtime_size field of
16166 the corresponding buffer to -1, which is what
16167 verify-visited-file-modtime expects for files that do not exist.
16170 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16172 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16174 * lisp.h: ... from here. push_key_description is no longer
16175 defined in keyboard.c, so its declaration should not be in
16176 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16177 logically belongs with push_key_description.
16179 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16181 * buffer.h: Include <sys/types.h> instead of <time.h>.
16182 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16183 Problem reported by Herbert J. Skuhra.
16185 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16187 * xml.c (parse_region): Make the parsing work for
16188 non-comment-starting XML files again (bug#9144).
16190 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16192 * image.c (gif_load): Fix calculation of bottom and right corner.
16195 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16197 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16198 redisplay in small windows.
16200 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16202 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16204 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16206 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16207 Operate on live windows only.
16209 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16211 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16213 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16215 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16216 only under bidi iteration.
16218 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16220 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16222 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16224 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16225 Without this fix, the command to link temacs failed due to an
16226 undefined symbol __builtin_isnan. This is because
16227 /usr/include/iso/math_c99.h #defines isnan(x) to
16228 __builtin_isnan(x), but the bundled gcc, which identifies itself
16229 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16231 * floatfns.c (isnan): #undef, and then #define to a clone of
16233 (Fisnan): Always define, since it's always available now.
16234 (syms_of_floatfns): Always define isnan at the Lisp level.
16236 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16238 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16240 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16242 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16243 The previous code assumed that file offsets (off_t values) fit in
16244 EMACS_INT variables, which is not true on typical 32-bit hosts.
16245 The code messed up by falsely reporting buffer overflow in cases
16246 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16247 when "big" contains more than 2**29 bytes, even though this
16248 inserts just one byte and does not overflow the buffer.
16249 (Finsert_file_contents): Store file offsets as off_t
16250 values, not as EMACS_INT values. Check for overflow when
16251 converting between EMACS_INT and off_t. When checking for
16252 buffer overflow or for overlap, take the offsets into account.
16253 Don't use EMACS_INT for small values where int suffices.
16254 When checking for overlap, fix a typo: ZV was used where
16255 ZV_BYTE was intended.
16256 (Fwrite_region): Don't assume off_t fits into 'long'.
16257 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16259 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16261 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16263 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16265 sprintf-related integer and memory overflow issues (Bug#9412).
16267 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16268 (esprintf, exprintf, evxprintf): New functions.
16269 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16270 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16271 (modify_event_symbol): Do not assume that the length of
16272 name_alist_or_stem is safe to alloca and fits in int.
16273 (Fexecute_extended_command): Likewise for function name and binding.
16274 (Frecursion_depth): Wrap around reliably on integer overflow.
16275 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16276 since some callers pass EMACS_INT values.
16277 (Fsingle_key_description): Don't crash if symbol name contains more
16278 than MAX_ALLOCA bytes.
16279 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16280 (get_minibuffer): Arg is now EMACS_INT, not int.
16281 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16282 (esprintf, exprintf, evxprintf): New decls.
16283 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16285 * dbusbind.c (signature_cat): New function.
16286 (xd_signature, Fdbus_register_signal):
16287 Do not overrun buffer; instead, report string overflow.
16289 * dispnew.c (add_window_display_history): Don't overrun buffer.
16290 Truncate instead; this is OK since it's just a log.
16292 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16293 even if the time zone offset is outlandishly large.
16294 Don't mishandle offset == INT_MIN.
16296 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16297 when creating daemon; the previous buffer-overflow check was incorrect.
16299 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16300 which has the guts of the old verror function.
16302 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16303 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16305 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16306 (font_unparse_xlfd): Don't blindly alloca long strings.
16307 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16308 fits in int, when using sprintf. Use single snprintf to count
16309 length of string rather than counting it via multiple sprintfs;
16310 that's simpler and more reliable.
16311 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16312 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16313 sprintf, in case result does not fit in int.
16315 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16316 (fontset_from_font): Print it.
16318 * frame.c (tty_frame_count): Now printmax_t, not int.
16319 (make_terminal_frame, set_term_frame_name): Print it.
16320 (x_report_frame_params): In X, window IDs are unsigned long,
16321 not signed long, so print them as unsigned.
16322 (validate_x_resource_name): Check for implausibly long names,
16323 and don't assume name length fits in 'int'.
16324 (x_get_resource_string): Don't blindly alloca invocation name;
16325 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16328 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16329 (xg_check_special_colors, xg_set_geometry):
16330 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16332 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16333 Use esprintf, not sprintf, in case result does not fit in int.
16335 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16336 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16337 it as a large positive number.
16338 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16339 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16341 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16342 in case result does not fit in int.
16344 * print.c (float_to_string): Detect width overflow more reliably.
16345 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16346 buffer overrun. Don't assume list length fits in 'int'. Treat
16347 print length of 0 as 0, not as infinity; to be consistent with other
16348 uses of print length in this function. Don't overflow print length
16349 index. Don't assume hash table size fits in 'long', or that
16350 vectorlike size fits in 'unsigned long'.
16352 * process.c (make_process): Use printmax_t, not int, to format
16353 process-name gensyms.
16355 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16357 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16358 to avoid potential buffer overrun.
16360 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16361 if X resource line is longer than 512 bytes.
16363 * xfns.c (x_window): Make sprintf buffer a bit bigger
16364 to avoid potential buffer overrun.
16366 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16368 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16370 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16372 Integer overflow fixes for scrolling, etc.
16373 Without these, Emacs silently mishandles large integers sometimes.
16374 For example, "C-u 4294967297 M-x recenter" was treated as if
16375 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16377 * xdisp.c (try_window_id): Check Emacs fixnum range before
16378 converting to 'int'.
16380 * window.c (window_scroll_line_based, Frecenter):
16381 Check that an Emacs fixnum is in range before assigning it to 'int'.
16382 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16383 values converted from Emacs fixnums.
16384 (Frecenter): Don't wrap around a line count if it is out of 'int'
16385 range; instead, treat it as an extreme value.
16386 (Fset_window_configuration, compare_window_configurations):
16387 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16389 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16390 that can exceed INT_MAX. Check that EMACS_INT value is in range
16391 before assigning it to the (possibly-narrower) index.
16392 (match_limit): Don't assume that a fixnum can fit in 'int'.
16394 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16397 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16398 (Fvertical_motion): Don't wrap around LINES values that don't fit
16399 in 'int'. Instead, treat them as extreme values. This is good
16400 enough for windows, which can't have more than INT_MAX lines anyway.
16402 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16404 * Require libxml/parser.h to avoid compilation warning.
16406 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16408 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16409 since this reportedly can destroy thread storage.
16411 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16413 * syntax.c (find_defun_start): Update all cache variables if
16414 exiting early (Bug#9401).
16416 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16418 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16420 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16421 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16422 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16424 * term.c (tty_append_glyph): New function.
16425 (produce_stretch_glyph): Static function and its prototype deleted.
16427 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16430 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16432 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16433 when checking :margin (Bug#9390).
16434 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16435 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16436 so that the name doesn't mislead. All uses changed.
16438 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16440 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16443 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16445 * xdisp.c (move_it_to): Don't bail out early when reaching
16446 position beyond to_charpos, if we are scanning backwards.
16447 (move_it_vertically_backward): When DY == 0, make sure we get to
16448 the first character in the line after the newline.
16450 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16452 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16453 (ccl_driver): Do not generate an out-of-range pointer.
16454 (Fccl_execute_on_string): Remove unnecessary check for
16455 integer overflow, noted by Stefan Monnier in
16456 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16457 Remove a FIXME that didn't need fixing.
16458 Simplify the newly-introduced buffer reallocation code.
16460 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16462 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16464 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16466 Integer and memory overflow issues (Bug#9196).
16468 * doc.c (get_doc_string): Rework so that
16469 get_doc_string_buffer_size is the actual buffer size, rather than
16470 being 1 less than the actual buffer size; this makes xpalloc more
16473 * image.c (x_allocate_bitmap_record, cache_image):
16474 * xselect.c (Fx_register_dnd_atom):
16475 Simplify previous changes by using xpalloc.
16477 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16478 since either will do and ptrdiff_t is convenient with xpalloc.
16480 * charset.c (charset_table_size)
16481 (struct charset_sort_data.priority): Now ptrdiff_t.
16482 (charset_compare): Don't overflow if priorities differ greatly.
16483 (Fsort_charsets): Don't assume list length fits in int.
16484 Check for size-calculation overflow when allocating sort data.
16485 (syms_of_charset): Allocate an initial charset table that is
16486 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16488 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16490 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16491 The actual value is always <= INT_MAX, and leaving it unsigned made
16492 overflow checking harder.
16494 * dispextern.h (struct glyph_matrix.rows_allocated)
16495 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16496 with xpalloc. The values are still always <= INT_MAX.
16498 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16500 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16501 (SAFE_NALLOCA): New macro.
16503 * region-cache.c (struct boundary.pos, find_cache_boundary)
16504 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16505 (set_cache_region, invalidate_region_cache)
16506 (revalidate_region_cache, know_region_cache, region_cache_forward)
16507 (region_cache_backward, pp_cache):
16508 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16509 so that ptrdiff_t * can be passed to xpalloc.
16510 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16511 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16512 (pp_cache): Don't assume cache_len fits in int.
16513 * region-cache.h: Adjust extern decls to match.
16515 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16516 EMACS_INT, since either will do, for xpalloc.
16518 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16519 (xnmalloc, xnrealloc, xpalloc): New functions.
16521 * bidi.c (bidi_shelve_header_size): New constant.
16522 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16523 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16525 * bidi.c (bidi_cache_shrink):
16526 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16528 Don't update size of array until after memory allocation succeeds,
16529 because xmalloc/xrealloc may not return.
16530 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16531 now that we have proper integer overflow checking.
16532 (record_overlay_string, overlay_strings): Catch overflows when
16533 calculating size of overlay_str_buf.
16535 * callproc.c (Fcall_process): Check for size overflow when
16536 calculating size of args2.
16537 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16538 Normally we prefer signed values, but sticking with ptrdiff_t would
16539 require adding more-complicated checks.
16541 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16542 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16543 Redo buffer-overflow calculations to avoid integer overflow.
16544 Add a FIXME comment where memory seems to be over-allocated.
16546 * character.c (Fstring): Check for size-calculation overflow.
16548 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16549 unnecessary integer overflow. Check for size overflow.
16550 (encode_coding_object): Don't update size until xmalloc succeeds.
16552 * composite.c (get_composition_id): Check for overflow in glyph
16553 length calculations.
16555 Integer and memory overflow fixes for display code.
16556 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16557 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16558 (scrolling_window): Check for overflow in size calculations.
16559 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16560 Don't assume glyph table len fits in int.
16561 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16562 (row_table_size): Now ptrdiff_t, not int.
16563 (scrolling_window): Avoid overflow in size calculations.
16564 Don't update size until allocation succeeds.
16565 * fns.c (concat): Check for overflow in size calculations.
16566 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16567 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16568 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16570 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16571 (get_doc_string): Check for size calculation overflow.
16572 Don't update size until allocation succeeds.
16573 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16574 EMACS_INT, where ptrdiff_t will do.
16575 (Fsubstitute_command_keys): Check for string overflow.
16577 * editfns.c (set_time_zone_rule): Don't assume environment length
16579 (message_length): Now ptrdiff_t, not int.
16580 (Fmessage_box): Don't update size until allocation succeeds.
16581 Don't assume message length fits in int.
16582 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16584 * emacs.c (main): Do not reallocate argv, since there is a null at
16585 the end that can be overwritten, and this way there's no need to
16586 worry about size-calculation overflow.
16587 (sort_args): Check for size-calculation overflow.
16589 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16591 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16593 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16594 (x_set_scroll_bar_width, x_figure_window_size):
16595 Check for integer overflow.
16596 (x_set_alpha): Do not assume XINT fits in int.
16598 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16599 This is for the members text_lines, text_cols, total_lines, total_cols,
16600 where the system imposes an 'int' limit.
16602 * fringe.c (Fdefine_fringe_bitmap):
16603 Don't update size until alloc works.
16605 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16606 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16608 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16609 Check for size-calculation overflow.
16610 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16611 do, as we prefer signed integers.
16612 (id_to_widget.max_size, id_to_widget.used)
16613 (xg_store_widget_in_map, xg_remove_widget_from_map)
16614 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16615 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16616 Use and return ptrdiff_t, not int.
16617 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16618 * gtkutil.h: Change prototypes to match the above.
16620 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16621 are duplicate now that they've been promoted to lisp.h.
16622 (x_allocate_bitmap_record, x_alloc_image_color)
16623 (make_image_cache, cache_image, xpm_load):
16624 Don't update size until alloc is done.
16625 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16627 Check for size calculation overflow.
16628 (ct_colors_allocated_max): New constant.
16629 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16632 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16633 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16634 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16635 Use ptrdiff_t, not int, to count maps.
16636 (read_char_minibuf_menu_prompt): Check for overflow in size
16637 calculations. Don't update size until allocation succeeds.
16638 Redo calculations to avoid overflow.
16639 * keyboard.h: Change prototypes to match the above.
16641 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16643 (current_minor_maps): Check for size calculation overflow.
16644 * keymap.h: Change prototypes to match the above.
16646 * lread.c (read1, init_obarray): Don't update size until alloc done.
16648 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16649 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16651 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16652 Now ptrdiff_t, not int.
16653 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16654 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16656 * process.c (Fnetwork_interface_list): Check for overflow
16657 in size calculation.
16659 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16661 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16662 overflow. Don't bother calling xmalloc when xrealloc will do.
16664 * search.c (Freplace_match): Check for size calculation overflow.
16665 (Fset_match_data): Don't assume list lengths fit in 'int'.
16667 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16668 for command line length. Do not attempt to address one before the
16669 beginning of an array, as that's not portable.
16671 * term.c (max_frame_lines): Remove; unused.
16672 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16674 (encode_terminal_code, calculate_costs): Check for size
16675 calculation overflow.
16676 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16677 table lengths and related sizes. Don't update size until alloc
16678 done. Redo calculations to avoid overflow.
16679 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16681 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16682 subtracting pointers.
16683 (gobble_line): Check for overflow more carefully. Don't update size
16686 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16687 Don't update size until alloc done.
16688 Redo size calculations to avoid overflow.
16689 Check for size calculation overflow.
16690 (main) [DEBUG]: Fix typo in invoking tparam1.
16692 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16693 Use ptrdiff_t, not int, for sizes.
16694 (store_mode_line_noprop_char): Don't update size until alloc done.
16696 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16697 Use ptrdiff_t, not int, for sizes.
16698 (Finternal_make_lisp_face, cache_face):
16699 Check for size calculation overflow.
16700 (cache_face): Treat size calculation overflows as if they were
16701 memory exhaustion (the usual treatment), rather than aborting.
16703 * xfns.c (x_encode_text, x_set_name_internal)
16704 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16705 sizes, since they can exceed INT_MAX in size. Check for size
16706 calculation overflow.
16708 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16709 (xg_select): Check for size calculation overflow.
16710 Don't update size until alloc done.
16712 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16713 as sprintf is limited to int lengths.
16715 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16716 (X_LONG_MIN): New macros.
16717 Use them to make the following changes clearer.
16718 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16719 This change doesn't affect the value now, but it may help remind
16720 future maintainers not to raise the value too much later.
16721 (SELECTION_QUANTUM): Remove, replacing with ...
16722 (selection_quantum): ... new function, which avoids overflow.
16724 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16725 assumption that selection length fits in 'int'.
16726 (x_reply_selection_request, x_handle_selection_request)
16727 (x_get_window_property, receive_incremental_selection)
16728 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16729 (lisp_data_to_selection_data, clean_local_selection_data):
16730 Use ptrdiff_t, not int, to record length of selection.
16731 (x_reply_selection_request, x_get_window_property)
16732 (receive_incremental_selection, x_property_data_to_lisp):
16733 Redo calculations to avoid overflow.
16734 (x_reply_selection_request): When sending hint, ceiling it at
16735 X_LONG_MAX rather than relying on wraparound overflow to send
16737 (x_get_window_property, receive_incremental_selection)
16738 (lisp_data_to_selection_data, x_property_data_to_lisp):
16739 Check for size-calculation overflow.
16740 (x_get_window_property, receive_incremental_selection)
16741 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16742 Don't store size until memory allocation succeeds.
16743 (x_get_window_property): Plug memory leak on memory exhaustion.
16744 Don't double-block input; malloc is safe here. Don't assume 2**34
16745 - 4 fits in unsigned long. Add an xassert to check
16746 XGetWindowProperty overflow. Be more careful about overflow
16747 calculations, and distinguish size from memory overflow better.
16748 (receive_incremental_selection): When tracing, don't assume
16749 unsigned int is less than INT_MAX.
16750 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16751 harmful) conversions of unsigned short to int.
16752 (lisp_data_to_selection_data): Don't assume that integers
16753 in the range -65535 through -1 fit in an X unsigned short.
16754 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16755 result parameters unless successful. Rely on cons_to_unsigned
16756 to report problems with elements; the old code wasn't right anyway.
16757 (x_check_property_data): Check for int overflow; we cannot use
16758 a wider type due to X limits.
16759 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16761 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16763 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16764 (x_term_init): Check for size calculation overflow.
16765 (x_color_cells): Don't store size until memory allocation succeeds.
16766 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16767 Don't assume alloca size is less than MAX_ALLOCA.
16768 (x_term_init): Don't assume length fits in int (sprintf is limited
16771 Use ptrdiff_t for composition IDs.
16772 * character.c (lisp_string_width):
16773 * composite.c (composition_table_size, n_compositions)
16774 (get_composition_id, composition_gstring_from_id):
16775 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16776 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16777 * window.c (Frecenter):
16778 Use ptrdiff_t, not int, for composition IDs.
16779 * composite.c (get_composition_id): Check for integer overflow.
16780 * composite.h: Adjust prototypes to match the above changes.
16782 Use ptrdiff_t for hash table indexes.
16783 * category.c (hash_get_category_set):
16784 * ccl.c (ccl_driver):
16785 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16786 * coding.c (coding_system_charset_list, detect_coding_system):
16787 * coding.h (struct coding_system.id):
16788 * composite.c (get_composition_id, gstring_lookup_cache):
16789 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16790 * image.c (xpm_get_color_table_h):
16791 * lisp.h (hash_lookup, hash_put):
16792 * minibuf.c (Ftest_completion):
16793 Use ptrdiff_t for hash table indexes, not int (which is too
16794 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16795 32-bit --with-wide-int hosts).
16797 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16798 Add a FIXME comment about memory leaks.
16799 (syms_of_charset): Don't assume xmalloc returns.
16801 Don't assume that stated character widths fit in int.
16802 * character.c (Fchar_width, c_string_width, lisp_string_width):
16803 * character.h (CHAR_WIDTH):
16804 * indent.c (MULTIBYTE_BYTES_WIDTH):
16805 Use sanitize_char_width to avoid undefined and/or bad behavior
16806 with outlandish widths.
16807 * character.h (sanitize_tab_width): Rename from sanitize_width,
16808 now that we have two such functions. All uses changed.
16809 (sanitize_char_width): New inline function.
16811 Don't assume that tab-width fits in int.
16812 * character.h (sanitize_width): New inline function.
16813 (SANE_TAB_WIDTH): New macro.
16814 (ASCII_CHAR_WIDTH): Use it.
16815 * indent.c (sane_tab_width): Remove. All uses replaced by
16816 SANE_TAB_WIDTH (current_buffer).
16817 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16819 * fileio.c: Integer overflow issues with file modes.
16820 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16822 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16823 Remove unreachable code.
16824 (read_hex, load_charset_map_from_file): Check for integer overflow.
16826 * xterm.c: Don't go over XClientMessageEvent limit.
16827 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16828 (x_send_scroll_bar_event): Likewise. Check that the size does not
16829 exceed limits imposed by XClientMessageEvent, as well as the usual
16830 ptrdiff_t and size_t limits.
16832 * keyboard.c: Overflow, signedness and related fixes.
16833 (make_lispy_movement): Use same integer type in forward decl
16834 that is used in the definition.
16835 (read_key_sequence, keyremap_step):
16836 Change bufsize argument back to int, undoing my 2011-03-30 change.
16837 We prefer signed types, and int is wide enough here.
16838 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16839 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16840 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16841 length, not size_t. Use ptrdiff_t for index, not int.
16842 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16843 possibility of integer overflow.
16845 Overflow, signedness and related fixes for images.
16847 * dispextern.h (struct it.stack[0].u.image.image_id)
16848 (struct_it.image_id, struct image.id, struct image_cache.size)
16849 (struct image_cache.used, struct image_cache.ref_count):
16850 * gtkutil.c (update_frame_tool_bar):
16851 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16852 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16853 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16854 * nsmenu.m (update_frame_tool_bar):
16855 * xdisp.c (calc_pixel_width_or_height):
16856 * xfns.c (image_cache_refcount):
16857 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16858 on typical 64-bit hosts.
16860 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16861 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16862 Omit unnecessary casts to int.
16863 (parse_image_spec): Check that integers fall into 'int' range
16864 when the callers expect that.
16865 (image_ascent): Redo ascent calculation to avoid int overflow.
16866 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16867 (lookup_image): Remove unnecessary tests.
16868 (xbm_image_p): Locals are now of int, not EMACS_INT,
16869 since parse_image_check makes sure they fit into int.
16870 (png_load, gif_load, svg_load_image):
16871 Prefer int to unsigned where either will do.
16872 (tiff_handler): New function, combining the cores of the
16873 old tiff_error_handler and tiff_warning_handler.
16874 This function is rewritten to use vsnprintf and thereby avoid
16875 stack buffer overflows. It uses only the features of vsnprintf
16876 that are common to both POSIX and native Microsoft.
16877 (tiff_error_handler, tiff_warning_handler): Use it.
16878 (tiff_load, gif_load, imagemagick_load_image):
16879 Don't assume :index value fits in 'int'.
16880 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16881 (imagemagick_load_image): Check that crop parameters fit into
16882 the integer types that MagickCropImage accepts. Don't assume
16883 Vimagemagick_render_type has a nonnegative value. Don't assume
16884 size_t fits in 'long'.
16885 (gs_load): Use printmax_t to print the widest integers possible.
16886 Check for integer overflow when computing image height and width.
16888 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16890 * xdisp.c (redisplay_window): Don't force window start if point
16891 will be invisible in the resulting window. (Bug#9324)
16893 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16895 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16896 the display spec is of the form `(space ...)'.
16897 (handle_display_spec): Return the value returned by
16898 handle_single_display_spec, not just 1 or zero.
16899 (handle_single_display_spec): If the display spec is of the form
16900 `(space ...)', and specifies display in the text area, return 2
16902 (try_cursor_movement): Check for the need to scroll more
16903 accurately, and prefer exact match for point under bidi.
16904 Don't advance `row' beyond the last row of the window.
16906 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16907 into disp_prop; all users changed.
16909 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16910 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16911 for the text covered by the display property.
16913 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16915 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16916 Change return value to nil.
16917 (Frecord_buffer): Delete unused function.
16919 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16921 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16922 buffers, return left-to-right.
16923 (set_cursor_from_row): Consider candidate row a win if its glyph
16924 represents a newline and point is on that newline. Fixes cursor
16925 positioning on the newline at EOL of R2L text within L2R
16926 paragraph, and vice versa.
16927 (try_cursor_movement): Check continued rows, in addition to
16928 continuation rows. Fixes unwarranted scroll when point enters a
16929 continued line of R2L text within an L2R paragraph, or vice versa.
16930 (cursor_row_p): Consider the case of point being equal to
16931 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16932 from the end of a short line to the beginning of a continued line
16933 of R2L text within L2R paragraph.
16934 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16935 composed characters.
16937 * bidi.c (bidi_check_type): Use xassert.
16938 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16941 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16943 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16946 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16948 * nsfont.m (ns_otf_to_script): Fix typo.
16950 2011-08-22 Kenichi Handa <handa@m17n.org>
16952 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16953 extra slot even if the purpose is char-code-property-table.
16955 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16957 * xdisp.c (redisplay_window): When computing centering_position,
16958 account for the height of the header line. (Bug#8874)
16960 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
16961 instead of CHAR_TO_BYTE. Fixes a crash when a completion
16962 candidate is selected by the mouse, and that candidate has a
16963 composed character under the mouse.
16965 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
16966 coordinates reported by pos-visible-in-window-p for a composed
16967 character in column zero.
16969 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
16971 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
16973 2011-08-22 Eli Zaretskii <eliz@gnu.org>
16975 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
16976 consider it a hit if to_charpos is anywhere in the range of the
16977 composed buffer positions.
16979 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
16981 * image.c (gif_load): Don't assume that each subimage has the same
16982 dimensions as the base image. Handle disposal method that is
16983 "undefined" by the gif spec (Bug#9335).
16985 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
16987 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
16988 (Fcondition_case): Document `debug' symbol in error handler.
16990 2011-08-19 Eli Zaretskii <eliz@gnu.org>
16992 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
16993 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
16994 from an Org mode buffer to a Speedbar frame.
16996 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
16997 a composition, take its buffer position from IT->cmp_it.charpos.
16998 Fixes cursor positioning at the beginning of a line that begins
16999 with a composed character.
17001 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17003 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17004 character bidirectional type, use STRONG_L instead. Fixes crashes
17005 in a buffer produced by `describe-categories'.
17007 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17008 members before the level stack, so they would be saved and
17009 restored when copying iterator state. Fixes incorrect reordering
17010 around TABs covered by display properties.
17012 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17014 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17016 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17018 * eval.c (internal_condition_case, internal_condition_case_1)
17019 (internal_condition_case_2, internal_condition_case_n):
17020 Remove unnecessary aborts (Bug#9081).
17022 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17024 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17025 has no `load' handler, try opening the file locally. (Bug#9311)
17027 2011-08-16 Ken Brown <kbrown@cornell.edu>
17029 * gmalloc.c: Expand comment.
17031 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17033 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17034 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17036 2011-08-16 Ken Brown <kbrown@cornell.edu>
17038 Fix memory allocation problems in Cygwin build (Bug#9273).
17040 * unexcw.c ( __malloc_initialized): Declare external variable.
17041 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17043 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17045 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17047 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17048 in the static heap.
17049 [CYGWIN] (special_realloc): New function.
17050 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17051 requests to realloc storage in the static heap.
17053 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17055 * bidi.c (bidi_initialize): Remove unused local.
17057 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17060 * biditype.h: Remove file.
17061 * makefile.w32-in ($(BLD)/bidi.$(O)):
17062 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17064 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17066 * chartab.c: Improve commentary for the uniprop_table API.
17068 * bidi.c (bidi_paragraph_init): Support zero value of
17069 bidi_ignore_explicit_marks_for_paragraph_level.
17070 (bidi_initialize): Use uniprop_table instead of including
17071 biditype.h and bidimirror.h.
17073 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17074 coordinates of the iterator when restoring from ppos_it.
17077 2011-08-14 Kenichi Handa <handa@m17n.org>
17079 * process.c (create_process): Call setup_process_coding_systems
17080 after the pid of the process is set to -1 (Bug#8162).
17082 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17084 * xdisp.c (move_it_in_display_line_to): Don't invoke
17085 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17086 ppos_it. Fixes vertical cursor motion when line beginning is
17087 covered by an image. (Bug#9296)
17089 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17091 * nsterm.h (ns_run_ascript): Declare.
17092 (NSAPP_DATA2_RUNASSCRIPT): Define.
17094 * nsfns.m (as_script, as_result, as_status): New static variables.
17095 (ns_run_ascript): New function.
17096 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17097 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17098 the event loop. Get status from as_status (Bug#7276).
17100 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17101 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17102 the event loop (Bug#7276).
17104 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17106 * gnutls.c (QCgnutls_bootprop_priority)
17107 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17108 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17109 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17110 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17111 (QCgnutls_bootprop_verify_hostname_error)
17112 (QCgnutls_bootprop_callbacks_verify): Rename from
17113 Qgnutls_bootprop_..., all uses changed.
17115 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17118 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17120 * xfaces.c (Qframe_set_background_mode): Now static.
17121 * dispextern.h (Qframe_set_background_mode): Remove decl.
17123 * process.c (Fnetwork_interface_info): Declare local only if needed.
17125 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17127 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17128 (Fnetwork_interface_list): Allocate in increments of bytes instead
17129 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17130 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17132 (struct ifflag_def): notrailers is smart on OSX.
17133 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17134 Get hardware address with getifaddrs if available.
17136 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17138 * xdisp.c (iterate_out_of_display_property): xassert that
17139 IT->position is set to within IT->object's boundaries. Break from
17140 the loop as soon as EOB is reached; avoids infloops in redisplay
17141 when IT->position is set up wrongly due to some bug.
17142 Set IT->current to match the bidi iterator unconditionally.
17143 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17144 entry. Force push_it to save on the stack the current
17145 buffer/string position, to be restored by pop_it. Fix flags in
17146 the iterator structure wrt the object coming from a display
17147 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17148 properties. (Bug#9284)
17150 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17152 * fontset.c (fontset_get_font_group): Add proper type checks.
17155 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17157 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17158 and LC_VERSION_MIN_MACOSX.
17159 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17160 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17162 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17164 * xdisp.c (forward_to_next_line_start): Allow to use the
17165 no-display-properties-and-no-overlays under bidi display.
17166 Set disp_pos in the bidi iterator to avoid searches for display
17167 properties and overlays.
17169 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17171 * editfns.c (Fset_time_zone_rule): Document relationship with the
17174 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17175 the font entity extracted from the cache (Bug#8109).
17177 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17179 * composite.c (autocmp_chars): Don't reset point. That is done by
17180 restore_point_unwind (Bug#5984).
17182 2011-08-07 Juri Linkov <juri@jurta.org>
17184 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17185 to show the arg `TIME' instead of `TIMEVAL'.
17187 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17189 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17190 display property strides EOL and includes a newline, as in
17191 longlines-mode. (Bug#9254)
17192 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17193 word-wrap under bidirectional display. (Bug#9224)
17195 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17196 is non-zero, even if the data buffer is NULL. Fixes a crash in
17197 vertical-motion with longlines-mode. (Bug#9254)
17199 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17201 * bidi.c <bidi_cache_total_alloc>: Now static.
17202 (bidi_initialize): Initialize bidi_cache_total_alloc.
17204 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17207 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17208 amount allocated this far in `bidi_cache_total_alloc'.
17209 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17210 non-zero, only free the data buffer without restoring the cache
17211 contents. All callers changed.
17213 * dispextern.h (bidi_unshelve_cache): Update prototype.
17215 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17216 (move_it_in_display_line, move_it_to)
17217 (move_it_vertically_backward, move_it_by_lines): Replace the call
17218 to xfree to an equivalent call to bidi_unshelve_cache.
17219 (move_it_in_display_line_to): Fix logic of returning
17220 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17222 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17224 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17225 came from a string character with a `cursor' property. (Bug#9229)
17227 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17229 * Makefile.in (LIB_PTHREAD): New variable.
17230 (LIBES): Add LIB_PTHREAD (Bug#9216).
17232 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17233 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17235 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17237 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17239 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17241 * xterm.c (x_find_topmost_parent): New function.
17242 (x_set_frame_alpha): Find topmost parent window with
17243 x_find_topmost_parent and set the property there also (bug#9181).
17244 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17246 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17248 * callproc.c (Fcall_process): Avoid vfork clobbering
17249 the local vars buffer, coding_systems, current_dir.
17251 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17253 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17255 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17257 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17258 so that it is not optimized away.
17260 * xdisp.c (compute_display_string_pos): Remove unused local.
17262 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17264 Fix slow cursor motion and scrolling in large buffers with
17265 selective display, like Org Mode buffers. (Bug#9218)
17267 * dispextern.h (struct bidi_it): New member disp_prop_p.
17269 * xdisp.c: Remove one-slot cache of display string positions.
17270 (compute_display_string_pos): Accept an additional argument
17271 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17272 for a display string or property. If found, set DISP_PROP_P
17275 * bidi.c (bidi_fetch_char): Accept an additional argument
17276 DISP_PROP_P, and pass it to compute_display_string_pos.
17277 Only handle text covered by a display string if DISP_PROP_P is returned
17278 non-zero. All callers of bidi_fetch_char changed.
17280 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17282 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17284 2010-12-03 Don March <don@ohspite.net>
17286 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17287 last character M-[char] is translated to ESC [char] (bug#7541).
17289 2011-08-02 Kenichi Handa <handa@m17n.org>
17291 * lisp.h (uniprop_table): Extern it.
17293 * chartab.c (uniprop_table): Make it non-static.
17295 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17297 * xdisp.c (forward_to_next_line_start): Accept additional argument
17298 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17300 (reseat_at_next_visible_line_start): Use the bidi iterator state
17301 returned by forward_to_next_line_start to restore the state of
17302 it->bidi_it after backing up to previous newline. (Bug#9212)
17304 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17306 * regex.c (re_comp): Protoize.
17307 (re_exec): Fix return type.
17308 (regexec): Fix type of `ret'. (Bug#9203)
17310 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17312 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17313 This is needed if max-image-size is a floating-point number.
17315 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17317 * print.c (print_object): Print empty symbol as ##.
17319 * lread.c (read1): Read ## as empty symbol.
17321 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17323 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17324 setting frame foreground color (Bug#9175).
17325 (x_set_background_color): Likewise.
17327 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17328 contents (Bug#9176).
17329 (EmacsTooltip -init): Remove bezels and add shadows to
17332 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17333 or scroll bar (Bug#8470).
17335 * nsfont.m (nsfont_open): Remove assignment to voffset and
17336 unnecessary vars hshink, expand, hd, full_height, min_height.
17337 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17339 * nsterm.h (nsfont_info): Remove voffset field.
17341 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17343 Implement strike-through and overline on NextStep (Bug#8863).
17345 * nsfont.m (nsfont_open): Use underline position provided by font,
17346 instead of hard-coded value of 2.
17347 (nsfont_draw): Call ns_draw_text_decoration instead.
17349 * nsterm.h: Add declaration for ns_draw_text_decoration.
17351 * nsterm.m (ns_draw_text_decoration): New function for drawing
17352 underline, overline, and strike-through.
17353 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17354 ns_draw_text_decoration. Change treatment of cursor drawing to
17355 accommodate underlining, etc.
17357 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17359 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17362 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17364 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17365 Without this fix, if a signal arrives just after memory fills up,
17366 'malloc' might be invoked reentrantly.
17368 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17369 In other words, assume that every image size is allowed, on non-X
17370 hosts. This assumption is probably wrong, but it lets Emacs compile.
17372 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17374 * regex.c (re_iswctype): Convert return values to boolean.
17376 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17378 * xdisp.c (compute_display_string_pos): Don't use cached display
17379 string position if the buffer had its restriction changed.
17382 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17384 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17386 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17388 Integer signedness and overflow and related fixes. (Bug#9079)
17390 * bidi.c: Integer size and overflow fixes.
17391 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17392 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17393 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17394 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17395 (bidi_find_other_level_edge):
17396 Use ptrdiff_t instead of EMACS_INT where either will do.
17397 This works better on 32-bit hosts configured --with-wide-int.
17398 (bidi_cache_ensure_space): Check for size-calculation overflow.
17399 Use % rather than repeated addition, for better worst-case speed.
17400 Don't set bidi_cache_size until after xrealloc returns, because it
17402 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17403 (bidi_cache_ensure_space): Also check that the bidi cache size
17404 does not exceed that of the largest Lisp string or buffer. See Eli
17405 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17407 * alloc.c (__malloc_size_t): Remove.
17408 All uses replaced by size_t. See Andreas Schwab's note
17409 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17411 * image.c: Improve checking for integer overflow.
17412 (check_image_size): Assume that f is nonnull, since
17413 it is always nonnull in practice. This is one less thing to
17414 worry about when checking for integer overflow later.
17415 (x_check_image_size): New function, which checks for integer
17416 overflow issues inside X.
17417 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17418 This removes the need for a memory_full check.
17419 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17420 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17421 (xbm_read_bitmap_data): Change locals back to 'int', since
17422 their values must fit in 'int'.
17423 (xpm_load_image, png_load, tiff_load):
17424 Invoke x_create_x_image_and_pixmap earlier,
17425 to avoid much needless work if the image is too large.
17426 (tiff_load): Treat overly large images as if
17427 x_create_x_image_and_pixmap failed, not as malloc failures.
17428 (gs_load): Use x_check_image_size.
17430 * gtkutil.c: Omit integer casts.
17431 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17432 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17434 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17436 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17437 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17438 would wrongly return t on a 64-bit host.
17440 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17441 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17442 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17443 and therefore cause GCC to emit a bogus diagnostic in some cases.
17445 * image.c: Integer signedness and overflow and related fixes.
17446 This is not an exhaustive set of fixes, but it's time to
17447 record what I've got.
17448 (lookup_pixel_color, check_image_size): Remove redundant decls.
17449 (check_image_size): Don't assume that arbitrary EMACS_INT values
17450 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17451 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17452 (tiff_load, imagemagick_load_image):
17453 Check for overflow in size calculations.
17454 (x_create_x_image_and_pixmap): Remove unnecessary test for
17455 xmalloc returning NULL; that can't happen.
17456 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17457 (xpm_color_bucket): Use better integer hashing function.
17458 (xpm_cache_color): Don't possibly over-allocate memory.
17459 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17460 (gif_memory_source):
17461 Use ptrdiff_t, not int or size_t, to record sizes.
17462 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17463 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17464 either works, as we prefer signed integers.
17465 (tiff_read_from_memory, tiff_write_from_memory):
17466 Return tsize_t, not size_t, since that's what the TIFF API wants.
17467 (tiff_read_from_memory): Don't fail simply because the read would
17468 go past EOF; instead, return a short read.
17469 (tiff_load): Omit no-longer-needed casts.
17470 (Fimagemagick_types): Don't assume size fits into 'int'.
17472 Improve hashing quality when configured --with-wide-int.
17473 * fns.c (hash_string): New function, taken from sxhash_string.
17474 Do not discard information about ASCII character case; this
17475 discarding is no longer needed.
17476 (sxhash-string): Use it. Change sig to match it. Caller changed.
17477 * lisp.h: Declare it.
17478 * lread.c (hash_string): Remove, since we now use fns.c's version.
17479 The fns.c version returns a wider integer if --with-wide-int is
17480 specified, so this should help the quality of the hashing a bit.
17482 * emacs.c: Integer overflow minor fix.
17483 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17484 Define only if GNU_LINUX.
17485 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17487 * dispnew.c: Integer signedness and overflow fixes.
17488 Remove unnecessary forward decls, that were a maintenance hassle.
17489 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17491 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17492 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17493 (prepare_desired_row, line_draw_cost):
17494 Use int, not unsigned, where either works.
17495 (save_current_matrix, restore_current_matrix):
17496 Use ptrdiff_t, not size_t, where either works.
17497 (init_display): Check for overflow more accurately, and without
17498 relying on undefined behavior.
17500 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17501 Remove, replacing with the new symbols in lisp.h. All uses changed.
17502 * fileio.c (make_temp_name):
17503 * filelock.c (lock_file_1, lock_file):
17504 * xdisp.c (message_dolog):
17505 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17506 Use pMd etc. instead.
17507 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17508 replacing the pWIDE etc. symbols removed from editfns.c.
17510 * keyboard.h (num_input_events): Now uintmax_t.
17511 This is (very slightly) less likely to mess up due to wraparound.
17514 * buffer.c: Integer signedness fixes.
17515 (alloc_buffer_text, enlarge_buffer_text):
17516 Use ptrdiff_t rather than size_t when either will do, as we prefer
17519 * alloc.c: Integer signedness and overflow fixes.
17520 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17521 (__malloc_size_t): Default to size_t, not to int.
17522 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17523 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17524 Prefer ptrdiff_t to size_t when either would do, as we prefer
17526 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17527 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17528 Now const. Initialize with values that are in range even if char
17530 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17531 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17532 These functions do the right thing with sizes > 2**32.
17533 (check_depth): Now ptrdiff_t, not int.
17534 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17535 Adjust to new way of storing sizes. Check for size overflow bugs
17537 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17538 slightly wrong anyway, as it missed one instance of
17539 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17540 (refill_memory_reserve): Omit needless cast to size_t.
17541 (mark_object_loop_halt): Mark as externally visible.
17543 * xselect.c: Integer signedness and overflow fixes.
17544 (Fx_register_dnd_atom, x_handle_dnd_message):
17545 Use ptrdiff_t, not size_t, since we prefer signed.
17546 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17547 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17548 x_dnd_atoms_size and x_dnd_atoms_length.
17550 * doprnt.c: Prefer signed to unsigned when either works.
17552 * doprnt.c (doprnt):
17554 * xdisp.c (vmessage):
17555 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17556 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17557 prefer signed arithmetic to avoid comparison confusion.
17558 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17559 but is a bit tricky.
17561 Assume freestanding C89 headers, string.h, stdlib.h.
17562 * data.c, doprnt.c, floatfns.c, print.c:
17563 Include float.h unconditionally.
17564 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17565 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17566 * regex.c: Likewise for stddef.h, string.h.
17567 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17568 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17569 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17570 (STDC_HEADERS): Remove obsolete defines.
17571 * sysdep.c: Include limits.h unconditionally.
17573 Assume support for memcmp, memcpy, memmove, memset.
17574 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17575 * regex.c (memcmp, memcpy):
17576 Remove; we assume C89 now.
17578 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17579 (__malloc_safe_bcopy): Remove; no longer needed.
17581 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17582 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17583 well either way, and we prefer signed to unsigned.
17585 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17587 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17588 closes the connection while we're reading (bug#9182).
17590 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17592 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17593 are specified (Bug#9168).
17595 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17597 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17598 Found by GCC static checking and --with-wide-int on a 32-bit host.
17600 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17602 * xdisp.c (compute_display_string_pos): Fix logic of caching
17603 previous display string position. Initialize cached_prev_pos to
17604 -1. Fixes slow-down at the beginning of a buffer.
17606 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17608 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17609 for attrs[LFACE_FONTSET_INDEX].
17611 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17613 * xml.c (parse_region): Remove unused local
17614 that was recently introduced.
17616 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17618 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17619 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17621 * xdisp.c (move_it_in_display_line_to): Record the best matching
17622 position for TO_CHARPOS while scanning the line, and restore it on
17623 exit if none of the characters scanned was an exact match.
17624 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17625 when exact match is impossible due to invisible text, and the
17626 lines are truncated.
17628 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17630 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17633 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17635 Fix a significant slow-down of cursor motion with C-n, C-p,
17636 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17637 auto-repeat under bidi redisplay in fontified buffers.
17638 * xdisp.c (compute_stop_pos_backwards): New function.
17639 (next_element_from_buffer): Call compute_stop_pos_backwards to
17640 find a suitable prev_stop when we find ourselves before
17642 (reseat): Don't look for prev_stop, as that could mean a very long
17644 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17645 <cached_disp_overlay_modiff>: Cache for last found display string
17647 (compute_display_string_pos): Return the cached position if asked
17648 about the same buffer in the same area of character positions, and
17649 the buffer wasn't changed since the time the display string
17650 position was cached.
17652 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17654 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17655 is an integer, which is important for empty lines. (Bug#9149)
17657 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17659 * frame.c (Fmodify_frame_parameters): In tty case, update the
17660 default face if necessary (Bug#4238).
17662 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17664 * editfns.c (Fstring_to_char): No need to explain what a character
17665 is in the docstring (Bug#6576).
17667 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17669 * xml.c (parse_region): Make sure we always return a tree.
17671 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17673 * xml.c (parse_region): If a document contains only comments,
17676 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17678 * xml.c (make_dom): Return comments, too.
17680 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17683 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17684 and the surrounding thread.
17685 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17686 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17687 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17689 * s/openbsd.h (BROKEN_SIGIO): Define.
17690 * unexelf.c (unexec) [__OpenBSD__]:
17691 Don't update the .mdebug section of the Alpha COFF symbol table.
17693 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17695 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17698 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17700 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17701 This fixes some race conditions on the permissions of any newly
17704 * alloc.c (valid_pointer_p): Use pipe, not open.
17705 This fixes some permissions issues when debugging.
17707 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17708 If fchown fails to set both uid and gid, try to set just gid,
17709 as that is sometimes allowed. Adjust the file's mode to eliminate
17710 setuid or setgid bits that are inappropriate if fchown fails.
17712 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17714 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17715 to compare Lisp_Objects.
17716 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17717 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17718 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17720 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17722 * lread.c (read_integer): Unread even EOF character.
17723 (read1): Likewise. Properly record start position of symbol.
17725 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17726 symbol character follows.
17728 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17730 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17731 This works around a problem with the previous change to Fcopy_file.
17732 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17733 and without this change, GCC might complain about discarding
17734 fchown's return value.
17736 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17738 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17740 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17742 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17744 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17746 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17747 it's used from the C level.
17749 * process.c: Use the same condition for POLL_FOR_INPUT in both
17750 keyboard.c and process.c (bug#1858).
17752 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17754 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17755 (Fgnutls_boot): Use it.
17757 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17759 * doc.c (Fsubstitute_command_keys): Revert last change.
17761 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17763 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17764 quotes the next character, and doesn't affect other longer
17765 sequences (bug#8935).
17767 * lread.c (syms_of_lread): Clarify that is isn't only
17768 `eval-buffer' and `eval-defun' that's affected by
17769 `lexical-binding' (bug#8460).
17771 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17773 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17774 bidi redisplay when a line includes both an image and is truncated.
17776 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17778 Fix minor problems found by static checking.
17779 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17780 (elsz): Now a signed constant, not a size_t var. We prefer signed
17781 types to unsigned, to avoid integer comparison confusion. Without
17782 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17783 "cannot optimize loop, the loop counter may overflow", a symptom
17785 * indent.c (Fvertical_motion): Mark locals as initialized.
17786 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17788 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17790 * search.c (Fre_search_backward): Mention `case-fold-search' in
17791 all the re_search_* functions (bug#8138).
17793 * keyboard.c (Fopen_dribble_file): Document when the file is
17796 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17798 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17801 Support bidi reordering of display and overlay strings.
17802 * xdisp.c (compute_display_string_pos)
17803 (compute_display_string_end): Accept additional argument STRING.
17804 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17805 (reseat_to_string): Initialize bidi_it->string.s and
17806 bidi_it->string.schars.
17807 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17808 NULL (avoids a crash in bidi_paragraph_init).
17809 Initialize itb.string.lstring.
17810 (init_iterator): Call bidi_init_it only of a valid
17811 buffer position was specified. Initialize paragraph_embedding to
17813 (reseat_to_string): Initialize the bidi iterator.
17814 (display_string): If we need to ignore text properties of
17815 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17816 original value of -1 will not work with bidi.)
17817 (compute_display_string_pos): First arg is now struct
17818 `text_pos *'; all callers changed. Support display properties on
17820 (compute_display_string_end): Support display properties on Lisp
17822 (init_iterator, reseat_1, reseat_to_string): Initialize the
17823 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17824 when iterating on a string not from display properties).
17825 (compute_display_string_pos, compute_display_string_end):
17826 Fix calculation of the object to scan. Fixes an error when using
17828 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17829 base_level_stop; instead, set base_level_stop to BEGV.
17830 Fixes crashes in vertical-motion.
17831 (next_element_from_buffer): Improve commentary for when
17832 the iterator is before prev_stop.
17833 (init_iterator): Initialize bidi_p from the default value of
17834 bidi-display-reordering, not from buffer-local value. Use the
17835 buffer-local value only if initializing for buffer iteration.
17836 (handle_invisible_prop): Support invisible properties on strings
17837 that are being bidi-reordered.
17838 (set_iterator_to_next): Support bidi reordering of C strings and
17840 (next_element_from_string): Support bidi reordering of Lisp
17842 (handle_stop_backwards): Support Lisp strings as well.
17843 (display_string): Support display of R2L glyph rows.
17844 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17845 (init_iterator): Don't initialize it->bidi_p for strings
17847 (reseat_to_string): Initialize it->bidi_p for strings here.
17848 (next_element_from_string, next_element_from_c_string)
17849 (next_element_from_buffer): Add xassert's for correspondence
17850 between IT's object being iterated and it->bidi_it.string
17852 (face_before_or_after_it_pos): Support bidi iteration.
17853 (next_element_from_c_string): Handle the case of the first string
17854 character that is not the first one in the visual order.
17855 (get_visually_first_element): New function, refactored from common
17856 parts of next_element_from_buffer, next_element_from_string, and
17857 next_element_from_c_string.
17858 (tool_bar_lines_needed, redisplay_tool_bar)
17859 (display_menu_bar): Force left-to-right direction. Add a FIXME
17860 comment for making that be controlled by a user option.
17861 (push_it, pop_it): Save and restore the state of the
17862 bidi iterator. Save and restore the bidi_p flag.
17863 (pop_it): Iterate out of display property for string iteration as
17865 (iterate_out_of_display_property): Support iteration over strings.
17866 (handle_single_display_spec): Set up it->bidi_it for iteration
17867 over a display string, and call bidi_init_it.
17868 (handle_single_display_spec, next_overlay_string)
17869 (get_overlay_strings_1, push_display_prop): Set up the bidi
17870 iterator for displaying display or overlay strings.
17871 (forward_to_next_line_start): Don't use the shortcut if
17873 (back_to_previous_visible_line_start): If handle_display_prop
17874 pushed the iterator stack, restore the internal state of the bidi
17875 iterator by calling bidi_pop_it same number of times.
17876 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17877 and we are bidi-iterating, don't decrement the iterator position;
17878 instead, set the first_elt flag in the bidi iterator, to produce
17880 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17881 (push_display_prop): xassert that we are iterating a buffer.
17882 (push_it, pop_it): Save and restore paragraph_embedding member.
17883 (handle_single_display_spec, next_overlay_string)
17884 (get_overlay_strings_1, reseat_1, reseat_to_string)
17885 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17886 correctly. Don't assume unibyte strings are not bidi-reordered.
17887 (compute_display_string_pos)
17888 (compute_display_string_end): Fix handling the case of C string.
17889 (push_it, pop_it): Save and restore from_disp_prop_p.
17890 (handle_single_display_spec, push_display_prop): Set the
17891 from_disp_prop_p flag.
17892 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17893 (pop_it): Call iterate_out_of_display_property only if we are
17894 popping after iteration over a string that came from a display
17895 property. Fix a typo in popping stretch info. Add an assertion
17896 for verifying that the iterator position is in sync with the bidi
17898 (handle_single_display_spec, get_overlay_strings_1)
17899 (push_display_prop): Fix initialization of paragraph direction for
17900 string when that of the parent object is not yet determined.
17901 (reseat_1): Call bidi_init_it to resync the bidi
17902 iterator with IT's position. (Bug#7616)
17903 (find_row_edges): If ROW->start.pos gives position
17904 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17905 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17906 Reset the from_disp_prop_p flag.
17907 (SAVE_IT, RESTORE_IT): New macros.
17908 (pos_visible_p, face_before_or_after_it_pos)
17909 (back_to_previous_visible_line_start)
17910 (move_it_in_display_line_to, move_it_in_display_line)
17911 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17912 (try_scrolling, redisplay_window, display_line): Use them when
17913 saving a temporary copy of the iterator and restoring it back.
17914 (back_to_previous_visible_line_start, reseat_1)
17915 (init_iterator): Empty the bidi cache "stack".
17916 (move_it_in_display_line_to): If iterator ended up at
17917 EOL, but we never saw any buffer positions smaller than
17918 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17919 motion in bidi-reordered lines.
17920 (move_it_in_display_line_to): Record prev_method and prev_pos
17921 immediately before the call to set_iterator_to_next. Fixes cursor
17922 motion in bidi-reordered lines with stretch glyphs and strings
17923 displayed in margins. (Bug#8133) (Bug#8867)
17924 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17926 (pos_visible_p): Support positions in bidi-reordered lines.
17927 Save and restore bidi cache.
17929 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17930 (bidi_paragraph_info): Delete unused struct.
17931 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17932 (bidi_cache_start): New variable.
17933 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17935 (bidi_cache_fetch_state, bidi_cache_search)
17936 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17937 (bidi_cache_find, bidi_peek_at_next_level)
17938 (bidi_level_of_next_char, bidi_find_other_level_edge)
17939 (bidi_move_to_visually_next): Compare cache index with
17940 bidi_cache_start rather than with zero.
17941 (bidi_fetch_char): Accept new argument STRING; all callers
17942 changed. Support iteration over a string. Support strings with
17943 display properties. Support unibyte strings. Fix the type of
17944 `len' according to what STRING_CHAR_AND_LENGTH expects.
17945 (bidi_paragraph_init, bidi_resolve_explicit_1)
17946 (bidi_resolve_explicit, bidi_resolve_weak)
17947 (bidi_level_of_next_char, bidi_move_to_visually_next):
17948 Support iteration over a string.
17949 (bidi_set_sor_type, bidi_resolve_explicit_1)
17950 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17951 can now be zero (for strings); special values 0 and -1 were
17952 changed to -1 and -2, respectively.
17953 (bidi_char_at_pos): New function.
17954 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17955 Call it instead of FETCH_MULTIBYTE_CHAR.
17956 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17957 initialized to valid values.
17958 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17960 (bidi_level_of_next_char): Allow the sentinel "position" to pass
17961 the test for valid cached positions. Fix the logic for looking up
17962 the sentinel state in the cache. GCPRO the Lisp string we are
17964 (bidi_push_it, bidi_pop_it): New functions.
17965 (bidi_initialize): Initialize the bidi cache start stack pointer.
17966 (bidi_cache_ensure_space): New function, refactored from part of
17967 bidi_cache_iterator_state. Don't assume the required size is just
17968 one BIDI_CACHE_CHUNK away.
17969 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
17970 (bidi_count_bytes, bidi_char_at_pos): New functions.
17971 (bidi_cache_search): Don't assume bidi_cache_last_idx is
17972 always valid if bidi_cache_idx is valid.
17973 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
17974 is valid if it's going to be used.
17975 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
17976 (bidi_cache_fetch_state, bidi_cache_search)
17977 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17978 (bidi_cache_iterator_state, bidi_cache_find)
17979 (bidi_find_other_level_edge, bidi_cache_start_stack):
17980 All variables related to cache indices are now EMACS_INT.
17982 * dispextern.h (struct bidi_string_data): New structure.
17983 (struct bidi_it): New member `string'. Make flag members be 1-bit
17984 fields, and put them last in the struct.
17985 (compute_display_string_pos, compute_display_string_end):
17987 (bidi_push_it, bidi_pop_it): Add prototypes.
17988 (struct iterator_stack_entry): New members bidi_p,
17989 paragraph_embedding, and from_disp_prop_p.
17990 (struct it): Member bidi_p is now a bit field 1 bit wide.
17991 (bidi_shelve_cache, bidi_unshelve_cache):
17992 Declare prototypes.
17994 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
17995 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
17996 and vector-like objects.
17998 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
17999 cache around display iteration.
18001 * window.c (Fwindow_end, window_scroll_pixel_based)
18002 (displayed_window_lines, Frecenter): Save and restore the bidi
18003 cache around display iteration.
18005 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18007 * editfns.c (Fdelete_region): Clarify the use of the named
18008 parameters (bug#6788).
18010 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18012 * indent.c (Fvertical_motion): Set and restore w->pointm when
18013 saving and restoring the window's buffer (Bug#9006).
18015 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18017 * editfns.c (Fstring_to_char): Clarify just what is returned
18018 (bug#6576). Text by Eli Zaretskii.
18020 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18022 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18024 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18026 * buffer.c (mmap_find): Fix a typo.
18028 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18030 Fix execution of x selection hooks.
18031 * xselect.c (Qx_lost_selection_functions)
18032 (Qx_sent_selection_functions): New vars.
18033 (syms_of_xselect): DEFSYM them.
18034 (x_handle_selection_request): Pass Qx_sent_selection_functions
18035 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18036 (x_handle_selection_clear,x_clear_frame_selections):
18037 Pass Qx_lost_selection_functions rather than
18038 Vx_lost_selection_functions to Frun_hook_with_args.
18040 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18042 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18043 The old code sometimes used this field without initializing it.
18045 * alloc.c (gc_sweep): Don't read past end of array.
18046 In theory, the old code could also have corrupted Emacs internals,
18047 though it'd be very unlikely.
18049 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18051 * character.c (Fcharacterp): Don't advertise optional ignored
18052 argument. (Bug#4026)
18054 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18056 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18059 * window.c (Fset_window_start): Doc fix (bug#4199).
18060 (Fset_window_hscroll): Ditto.
18062 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18064 Fix minor new problems caught by GCC 4.6.1.
18065 * term.c (init_tty): Remove unused local.
18066 * xsettings.c (store_monospaced_changed): Define this function only
18067 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18068 not used otherwise.
18070 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18072 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18074 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18076 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18077 are the mini-buffer and the echo area (bug#3320).
18079 * term.c (init_tty): Remove support for supdup, c10 and perq
18080 terminals, which are no longer supported (bug#1482).
18082 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18084 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18086 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18088 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18089 for non-popups (Bug#3642).
18091 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18093 * alloc.c (reset_malloc_hooks): Protoize.
18094 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18095 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18096 * cm.c (losecursor): Likewise.
18097 * data.c (fmod): Likewise.
18098 * dispnew.c (swap_glyphs_in_rows): Likewise.
18099 * emacs.c (memory_warning_signal): Likewise.
18100 * floatfns.c (float_error): Likewise.
18101 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18102 (otf_open, font_otf_capability, generate_otf_features)
18103 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18105 * image.c (pbm_read_file): Likewise.
18106 * indent.c (string_display_width): Likewise.
18107 * intervals.c (check_for_interval, search_for_interval)
18108 (inc_interval_count, count_intervals, root_interval)
18109 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18110 * lread.c (defalias): Likewise.
18111 * ralloc.c (r_alloc_check): Likewise.
18112 * regex.c (set_image_of_range_1, set_image_of_range)
18113 (regex_grow_registers): Likewise.
18114 * sysdep.c (strerror): Likewise.
18115 * termcap.c (valid_filename_p, tprint, main): Likewise.
18116 * tparam.c (main): Likewise.
18117 * unexhp9k800.c (run_time_remap, save_data_space)
18118 (update_file_ptrs, read_header, write_header, calculate_checksum)
18119 (copy_file, copy_rest, display_header): Likewise.
18120 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18122 * xdisp.c (check_it): Likewise.
18123 * xfaces.c (register_color, unregister_color, unregister_colors):
18125 * xfns.c (print_fontset_result): Likewise.
18126 * xrdb.c (member, fatal, main): Likewise.
18128 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18130 Fix minor problems found by static checking (Bug#9031).
18131 * chartab.c (char_table_set_range, map_sub_char_table):
18132 Remove unused locals.
18133 (uniprop_table): Now static.
18134 * composite.c (_work_char): Remove unused static var.
18136 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18138 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18140 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18142 * gtkutil.c (qttip_cb): Remove code without function.
18144 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18146 * w32.c (pthread_sigmask): New stub.
18148 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18150 Use pthread_sigmask, not sigprocmask (Bug#9010).
18151 sigprocmask is portable only for single-threaded applications, and
18152 Emacs can be multi-threaded when it uses GTK.
18153 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18155 * callproc.c (Fcall_process):
18156 * process.c (create_process):
18157 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18158 Use pthread_sigmask, not sigprocmask.
18160 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18162 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18163 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18166 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18168 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18169 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18170 (xg_hide_tooltip): Fix comment.
18172 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18173 in registerServicesMenuSendTypes.
18174 (validRequestorForSendType): Don't check ns_return_types.
18176 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18179 2011-07-08 Jason Rumney <jasonr@gnu.org>
18181 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18182 SH_SHOW for hidden windows (Bug#5482).
18184 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18185 frame struct members of non-existent frames (Bug#6284).
18187 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18189 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18190 variable firstTime not needed on OSX >= 10.6.
18191 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18192 >= 10.5. Use setKnobProportion, setDoubleValue.
18194 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18195 (MAC_OS_X_VERSION_10_5): Define if not defined.
18196 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18197 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18198 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18200 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18201 cString and lossyCString on OSX >= 10.4.
18203 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18204 sizeToFit on OSX >= 10.2.
18206 * nsimage.m (allocInitFromFile): Don't use deprecated method
18207 bestRepresentationForDevice on OSX >= 10.6.
18209 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18212 * emacs.c: Declare unexec_init_emacs_zone.
18214 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18216 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18218 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18219 on svcsMenu (Bug#8842).
18221 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18223 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18225 * nsterm.m (QUTF8_STRING): Declare.
18226 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18227 (validRequestorForSendType): Return type is (id).
18228 Change indexOfObjectIdenticalTo to indexOfObject.
18229 Check if we have local selection before returning self (Bug#8842).
18230 (writeSelectionToPasteboard): Put local selection into paste board
18231 if we have a local selection (Bug#8842).
18232 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18234 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18235 (ns_get_local_selection): Declare.
18237 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18239 * keymap.c (describe_map_tree): Don't insert a double newline at
18240 the end of the buffer (bug#1169) and return whether we inserted
18243 * callint.c (Fcall_interactively): Change "reading args" to
18244 "providing args" to try to clarify what it does (bug#1010).
18246 2011-07-07 Kenichi Handa <handa@m17n.org>
18248 * composite.c (composition_compute_stop_pos): Ignore a static
18249 composition starting before CHARPOS (Bug#8915).
18251 * xdisp.c (handle_composition_prop): Likewise.
18253 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18255 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18258 2011-07-07 Kenichi Handa <handa@m17n.org>
18260 * character.h (unicode_category_t): New enum type.
18262 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18263 (Qchar_code_property_table): New variable.
18264 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18265 (UNIPROP_COMPRESSED_FORM_P): New macros.
18266 (char_table_ascii): Uncompress the compressed values.
18267 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18268 Uncompress the compressed values.
18269 (sub_char_table_ref_and_range): Likewise.
18270 (char_table_ref_and_range): Uncompress the compressed values.
18271 (sub_char_table_set): New arg is_uniprop. Callers changed.
18272 Uncompress the compressed values.
18273 (sub_char_table_set_range): Args changed. Callers changed.
18274 (char_table_set_range): Adjuted for the above change.
18275 (map_sub_char_table): Delete args default_val and parent. Add arg
18276 top. Give decoded values to a Lisp function.
18277 (map_char_table): Adjust for the above change. Give decoded
18278 values to a Lisp function. Gcpro more variables.
18279 (uniprop_table_uncompress)
18280 (uniprop_decode_value_run_length): New functions.
18281 (uniprop_decoder, uniprop_decoder_count): New variables.
18282 (uniprop_get_decoder, uniprop_encode_value_character)
18283 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18285 (uniprop_encoder, uniprop_encoder_count): New variables.
18286 (uniprop_get_encoder, uniprop_table)
18287 (Funicode_property_table_internal, Fget_unicode_property_internal)
18288 (Fput_unicode_property_internal): New functions.
18289 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18290 Sunicode_property_table_internal, Sget_unicode_property_internal,
18291 and Sput_unicode_property_internal. Defvar_lisp
18292 char-code-property-alist.
18294 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18295 Vunicode_category_table.
18297 * font.c (font_range): Adjust for the change of
18298 Vunicode_category_table.
18300 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18302 * m/iris4d.h: Remove file, move contents ...
18303 * s/irix6-5.h: ... here.
18305 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18307 Remove unportable assumption about struct layout (Bug#8884).
18308 * alloc.c (mark_buffer):
18309 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18310 (clone_per_buffer_values): Don't assume that
18311 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18312 This isn't true in general, and it's particularly not true
18313 if Emacs is configured with --with-wide-int.
18314 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18315 New macros, used in the buffer.c change.
18317 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18319 * xsettings.c: Use both GConf and GSettings if both are available.
18320 (store_config_changed_event): Add comment.
18321 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18322 (store_tool_bar_style_changed): New functions.
18323 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18324 (struct xsettings): Move font inside HAVE_XFT.
18325 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18326 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18327 Move inside HAVE_XFT.
18328 (something_changed_gsettingsCB): Rename from something_changedCB.
18329 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18331 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18332 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18333 (something_changed_gconfCB): Rename from something_changedCB.
18334 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18335 (parse_settings): Move check for font inside HAVE_XFT.
18336 (read_settings, apply_xft_settings): Add comment.
18337 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18338 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18339 call store_font_name_changed.
18340 (xft_settings_event): Add comment.
18341 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18342 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18343 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18344 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18345 (xsettings_initialize): Call init_gsettings last.
18346 (xsettings_get_system_font, xsettings_get_system_normal_font):
18349 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18351 Random fixes. E.g., (random) never returned negative values.
18352 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18353 subseconds part to the entropy, as that's a bit more random.
18354 Prefer signed to unsigned, since the signedness doesn't matter and
18355 in general we prefer signed. When given a limit, use a
18356 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18357 latter isn't right if USE_2_TAGS_FOR_INTS.
18358 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18359 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18361 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18363 * textprop.c (text_property_stickiness):
18364 Obey Vtext_property_default_nonsticky.
18365 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18366 * w32fns.c (syms_of_w32fns):
18367 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18369 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18371 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18372 This is more efficient than Ffile_directory_p and avoids a minor race.
18374 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18376 * buffer.c (Foverlay_put): Say what the return value is
18379 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18380 is a directory before asking whether to use the file name
18382 (barf_or_query_if_file_exists): Make the "File is a directory"
18383 error be more correct.
18385 * fns.c (Frequire): Remove the mention of the .gz files, since
18386 that's installation-specific, but keep the mention of
18387 `get-load-suffixes'.
18389 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18391 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18392 Report string overflow if the output is too long.
18394 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18396 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18397 (syms_of_gnutls): Remove duplicate DEFSYM for
18398 Qgnutls_bootprop_verify_hostname_error, an error for
18399 Qgnutls_bootprop_verify_error (which is no longer used).
18401 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18402 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18403 Also (re)move comments that are misplaced or no longer relevant.
18405 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18407 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18409 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18411 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18412 and background color parameters if they have been changed.
18414 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18416 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18418 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18420 * xsettings.c (SYSTEM_FONT): Define only when used.
18421 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18423 * keymap.c (access_keymap_1): Now static.
18425 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18427 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18428 leave any prefix arg for the up event (Bug#1586).
18430 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18432 * lread.c (syms_of_lread): Mention single symbols defined by
18433 `defvar' or `defconst' (bug#7154).
18435 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18436 (Frequire): Mention get-load-suffixes.
18438 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18440 * window.h (window): Remove clone_number slot.
18441 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18443 (make_parent_window, make_window, saved_window)
18444 (Fset_window_configuration, save_window_save): Don't deal with
18446 * buffer.c (Qclone_number): Remove declaration.
18447 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18449 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18451 Add multiple inheritance to keymaps.
18452 * keymap.c (Fmake_composed_keymap): New function.
18453 (Fset_keymap_parent): Simplify.
18454 (fix_submap_inheritance): Remove.
18455 (access_keymap_1): New function extracted from access_keymap to handle
18456 embedded parents and handle lists of maps.
18457 (access_keymap): Use it.
18458 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18459 (Fcopy_keymap): Handle embedded parents.
18460 (Fcommand_remapping, define_as_prefix): Simplify.
18461 (Fkey_binding): Simplify.
18462 (syms_of_keymap): Move minibuffer-local-completion-map,
18463 minibuffer-local-filename-completion-map,
18464 minibuffer-local-must-match-map, and
18465 minibuffer-local-filename-must-match-map to Elisp.
18466 (syms_of_keymap): Defsubr make-composed-keymap.
18467 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18468 (parse_menu_item): Trivial simplification.
18470 2011-07-01 Glenn Morris <rgm@gnu.org>
18472 * Makefile.in (SETTINGS_LIBS): Fix typo.
18474 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18476 * coding.c (Fencode_coding_string): Record the last coding system
18477 used, as the function doc string says (bug#8738).
18479 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18481 * xsettings.c (store_monospaced_changed): Take new font as arg and
18482 check for change against current_mono_font.
18483 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18484 (emacs_settings_constructor, emacs_settings_get_property)
18485 (emacs_settings_set_property, emacs_settings_class_init)
18486 (emacs_settings_init, gsettings_obj): Remove.
18487 (something_changedCB): New function for HAVE_GSETTINGS.
18488 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18489 with value as argument.
18490 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18491 g_settings_new (Bug#8967). Do not create gsettings_obj.
18492 Remove calls to g_settings_bind. Connect something_changedCB to
18495 * xgselect.c: Add defined (HAVE_GSETTINGS).
18496 (xgselect_initialize): Ditto.
18498 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18499 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18502 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18504 * eval.c (struct backtrace): Simplify and port the data structure.
18505 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18506 signed bit field, as this assumption is not portable and it makes
18507 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18508 "char debug_on_exit : 1" as this is not portable either; instead,
18509 use the portable "unsigned int debug_on_exit : 1". Remove unused
18510 member evalargs. Remove obsolete comments about cc bombing out.
18512 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18514 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18515 Let HAVE_GSETTINGS override HAVE_GCONF.
18516 (store_monospaced_changed): New function.
18517 (EMACS_SETTINGS): A new type derived from GObject to handle
18518 GSettings notifications.
18519 (emacs_settings_constructor, emacs_settings_get_property)
18520 (emacs_settings_set_property, emacs_settings_class_init):
18522 (gsettings_client, gsettings_obj): New variables.
18523 (GSETTINGS_SCHEMA): New define.
18524 (something_changedCB): Call store_monospaced_changed.
18525 (init_gsettings): New function.
18526 (xsettings_initialize): Call init_gsettings.
18527 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18530 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18533 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18535 * window.c (resize_root_window, grow_mini_window)
18536 (shrink_mini_window): Rename Qresize_root_window to
18537 Qwindow_resize_root_window and Qresize_root_window_vertically to
18538 Qwindow_resize_root_window_vertically.
18540 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18542 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18544 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18546 * makefile.w32-in: Redesign dependencies so they reflect more
18547 clearly which files are directly included by each source file,
18548 and not through other includes.
18550 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18552 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18553 (sort_overlays, overlay_strings): When an overlay's clone number
18554 matches the window's clone number process the overlay even if
18555 the overlay's window property doesn't match the current window.
18557 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18558 (Fwindow_hchild): Rename to Fwindow_left_child.
18559 (Fwindow_next): Rename to Fwindow_next_sibling.
18560 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18561 (resize_window_check): Rename to window_resize_check.
18562 (resize_window_apply): Rename to window_resize_apply.
18563 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18564 (Fdelete_other_windows_internal, resize_frame_windows)
18565 (Fsplit_window_internal, Fdelete_window_internal)
18566 (grow_mini_window, shrink_mini_window)
18567 (Fresize_mini_window_internal): Fix callers accordingly.
18569 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18571 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18572 (emacs_fixed_set_min_size): Remove.
18573 (emacs_fixed_new): Take frame as argument.
18575 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18576 (_EmacsFixedPrivate): Remove minwidth/height.
18577 Add struct frame *f.
18578 (emacs_fixed_init): Initialize priv->f.
18579 (get_parent_class, emacs_fixed_set_min_size): Remove.
18580 (emacs_fixed_new): Set priv->f to argument.
18581 (emacs_fixed_get_preferred_width)
18582 (emacs_fixed_get_preferred_height): Use min_width/height from
18583 frames size_hint to set minimum and natural (Bug#8919).
18584 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18585 and use min_width/height from frames size_hint to set
18586 min_width/height (Bug#8919).
18588 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18589 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18592 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18594 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18595 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18598 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18600 * process.c (wait_reading_process_output): Bypass select if
18601 waiting for a cell while ignoring keyboard input, and input is
18602 pending. Suggested by Jan Djärv (Bug#8869).
18604 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18606 Use gnulib's dup2 module instead of rolling our own.
18607 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18609 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18611 * dispnew.c (scrolling_window): Before scrolling, turn off a
18612 mouse-highlight in the window being scrolled.
18614 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18616 Move DEFSYM to lisp.h and use everywhere.
18618 * character.h (DEFSYM): Move declaration...
18619 * lisp.h (DEFSYM): ...here.
18625 * w32select.c: Don't include character.h.
18627 * alloc.c (syms_of_alloc):
18628 * buffer.c (syms_of_buffer):
18629 * bytecode.c (syms_of_bytecode):
18630 * callint.c (syms_of_callint):
18631 * casefiddle.c (syms_of_casefiddle):
18632 * casetab.c (init_casetab_once):
18633 * category.c (init_category_once, syms_of_category):
18634 * ccl.c (syms_of_ccl):
18635 * cmds.c (syms_of_cmds):
18636 * composite.c (syms_of_composite):
18637 * dbusbind.c (syms_of_dbusbind):
18638 * dired.c (syms_of_dired):
18639 * dispnew.c (syms_of_display):
18640 * doc.c (syms_of_doc):
18641 * editfns.c (syms_of_editfns):
18642 * emacs.c (syms_of_emacs):
18643 * eval.c (syms_of_eval):
18644 * fileio.c (syms_of_fileio):
18645 * fns.c (syms_of_fns):
18646 * frame.c (syms_of_frame):
18647 * fringe.c (syms_of_fringe):
18648 * insdel.c (syms_of_insdel):
18649 * keymap.c (syms_of_keymap):
18650 * lread.c (init_obarray, syms_of_lread):
18651 * macros.c (syms_of_macros):
18652 * msdos.c (syms_of_msdos):
18653 * print.c (syms_of_print):
18654 * process.c (syms_of_process):
18655 * search.c (syms_of_search):
18656 * sound.c (syms_of_sound):
18657 * syntax.c (init_syntax_once, syms_of_syntax):
18658 * terminal.c (syms_of_terminal):
18659 * textprop.c (syms_of_textprop):
18660 * undo.c (syms_of_undo):
18661 * w32.c (globals_of_w32):
18662 * window.c (syms_of_window):
18663 * xdisp.c (syms_of_xdisp):
18664 * xfaces.c (syms_of_xfaces):
18665 * xfns.c (syms_of_xfns):
18666 * xmenu.c (syms_of_xmenu):
18667 * xsettings.c (syms_of_xsettings):
18668 * xterm.c (syms_of_xterm): Use DEFSYM.
18670 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18672 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18674 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18676 Integer and buffer overflow fixes (Bug#8873).
18678 * print.c (printchar, strout): Check for string overflow.
18679 (PRINTPREPARE, printchar, strout):
18680 Don't set size unless allocation succeeds.
18682 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18683 for sizes. Check for string overflow more accurately.
18684 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18686 * macros.c: Integer and buffer overflow fixes.
18687 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18688 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18689 Use ptrdiff_t, not int, for sizes.
18690 Don't increment bufsize until after realloc succeeds.
18691 Check for size-calculation overflow.
18692 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18694 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18696 * lread.c: Integer overflow fixes.
18697 (read_integer): Radix is now EMACS_INT, not int,
18698 to improve quality of diagnostics for out-of-range radices.
18699 Calculate buffer size correctly for out-of-range radices.
18700 (read1): Check for integer overflow in radices, and in
18701 read-circle numbers.
18702 (read_escape): Avoid int overflow.
18703 (Fload, openp, read_buffer_size, read1)
18704 (substitute_object_recurse, read_vector, read_list, map_obarray):
18705 Use ptrdiff_t, not int, for sizes.
18706 (read1): Use EMACS_INT, not int, for sizes.
18707 Check for size overflow.
18709 * image.c (cache_image): Check for size arithmetic overflow.
18711 * lread.c: Integer overflow issues.
18712 (saved_doc_string_size, saved_doc_string_length)
18713 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18714 Now ptrdiff_t, not int.
18715 (read1): Don't assume doc string length fits in int. Check for
18716 out-of-range doc string lengths.
18717 (read_list): Don't assume file position fits in int.
18718 (read_escape): Check for hex character overflow.
18720 2011-06-22 Leo Liu <sdl.web@gmail.com>
18722 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18723 Move to minibuffer.el.
18725 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18727 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18728 The following patches are for when GLYPH_DEBUG && !XASSERT.
18729 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18730 * dispnew.c (flush_stdout):
18731 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18732 Mark as externally visible.
18733 * dispnew.c (check_window_matrix_pointers): Now static.
18734 * dispnew.c (window_to_frame_vpos):
18735 * xfns.c (unwind_create_frame):
18736 * xterm.c (x_check_font): Remove unused local.
18737 * scroll.c (CHECK_BOUNDS):
18738 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18739 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18740 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18741 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18742 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18744 (debug_method_add): Use va_list and vsprintf rather than relying
18745 on undefined behavior with wrong number of arguments.
18746 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18747 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18748 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18749 since we're not interested in debugging glyphs with old libraries.
18750 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18751 GCC 4.6.0's static checking.
18753 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18755 Integer overflow and signedness fixes (Bug#8873).
18756 A few related buffer overrun fixes, too.
18758 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18760 * dispextern.h (struct face.stipple):
18761 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18762 (x_bitmap_mask, x_allocate_bitmap_record)
18763 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18764 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18765 (x_create_bitmap_from_xpm_data):
18766 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18767 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18769 * xfaces.c (load_pixmap):
18770 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18771 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18772 (.bitmaps_last, struct x_output.icon_bitmap):
18773 Use ptrdiff_t, not int, for bitmap indexes.
18774 (x_allocate_bitmap_record): Check for size overflow.
18775 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18777 Use ptrdiff_t, not int, for overlay counts.
18778 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18779 * editfns.c (overlays_around, get_pos_property):
18780 * textprop.c (get_char_property_and_overlay):
18781 * xdisp.c (next_overlay_change, note_mouse_highlight):
18782 * xfaces.c (face_at_buffer_position):
18783 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18784 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18785 (Fnext_overlay_change, Fprevious_overlay_change)
18786 (mouse_face_overlay_overlaps, Foverlays_in):
18787 Use ptrdiff_t, not int, for sizes.
18788 (overlays_at, overlays_in): Check for size-calculation overflow.
18790 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18792 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18793 (x_session_initialize): Do not assume string length fits in int.
18795 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18796 This is unlikely, but can occur if DPI is outlandish.
18798 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18799 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18801 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18802 * xrdb.c (magic_file_p, search_magic_path):
18803 Omit last arg SUFFIX; it was always 0. All callers changed.
18804 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18806 * xfont.c (xfont_match): Avoid need for strlen.
18808 * xfns.c: Don't assume strlen fits in int.
18809 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18811 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18812 not unsigned long, as we prefer signed integers. All callers changed.
18813 Detect integer overflow in repeat count.
18814 (message_dolog): Don't assume print length fits in 39 bytes.
18815 (display_mode_element): Don't assume strlen fits in int.
18817 * termcap.c: Don't assume sizes fit in int and never overflow.
18818 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18819 (gobble_line): Check for size-calculation overflow.
18821 * minibuf.c (Fread_buffer):
18822 * lread.c (intern, intern_c_string):
18823 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18824 Don't assume string length fits in int.
18826 * keyboard.c (parse_tool_bar_item):
18827 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18829 * font.c: Don't assume string length fits in int.
18830 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18831 Use ptrdiff_t, not int.
18832 (font_intern_prop): Don't assume string length fits in int.
18833 Don't assume integer property fits in fixnum.
18834 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18836 * filelock.c: Fix some buffer overrun and integer overflow issues.
18837 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18838 Reformulate so as not to need the command string.
18839 Invoke gzip -cd rather than gunzip, as it's more portable.
18840 (lock_info_type, lock_file_1, lock_file):
18841 Don't assume pid_t and time_t fit in unsigned long.
18842 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18843 (current_lock_owner): Prefer signed type for sizes.
18844 Use memcpy, not strncpy, where memcpy is what is really wanted.
18845 Don't assume (via atoi) that time_t and pid_t fit in int.
18846 Check for time_t and/or pid_t out of range, e.g., via a network share.
18847 Don't alloca where an auto var works fine.
18849 * fileio.c: Fix some integer overflow issues.
18850 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18851 Don't assume string length fits in int.
18852 (directory_file_name): Don't assume string length fits in long.
18853 (make_temp_name): Don't assume pid fits in int, or that its print
18854 length is less than 20.
18856 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18858 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18860 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18862 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18863 We prefer signed integers, even for size calculations.
18865 * emacs.c: Don't assume string length fits in 'int'.
18866 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18867 (main): Don't invoke strlen when not needed.
18869 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18870 (XD_DEBUG_MESSAGE): Don't waste a byte.
18872 * callproc.c (getenv_internal_1, getenv_internal)
18873 (Fgetenv_internal):
18874 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18876 * lread.c (invalid_syntax): Omit length argument.
18877 All uses changed. This doesn't fix a bug, but it simplifies the
18878 code away from its former Hollerith-constant appearance, and it's
18879 one less 'int' to worry about when looking at integer-overflow issues.
18880 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18882 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18883 This didn't break anything, but it didn't help either.
18884 It's confusing to put a bogus integer in a place where the actual
18885 value does not matter.
18886 (LIST_END_P): Remove unused macro and its bogus comment.
18887 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18889 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18890 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18892 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18893 We prefer signed types, and the value cannot exceed the EMACS_INT
18894 range anyway (because otherwise the length would not be representable).
18895 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18896 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18897 This avoids a GCC warning when WIDE_EMACS_INT.
18899 * indent.c (sane_tab_width): New function.
18900 (current_column, scan_for_column, Findent_to, position_indentation)
18901 (compute_motion): Use it. This is just for clarity.
18902 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18904 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18906 * lisp.h (lint_assume): New macro.
18907 * composite.c (composition_gstring_put_cache):
18908 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18910 * editfns.c, insdel.c:
18911 Omit unnecessary forward decls, to simplify future changes.
18913 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18915 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18917 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18918 Use much-faster test for byte-length change.
18919 Don't assume string byte-length fits in 'int'.
18920 Check that character arg fits in 'int'.
18921 (mapcar1): Declare byte as byte, for clarity.
18923 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18925 * fns.c (concat): Catch string overflow earlier.
18926 Do not rely on integer wraparound.
18928 * dispextern.h (struct it.overlay_strings_charpos)
18929 (struct it.selective): Now EMACS_INT, not int.
18930 * xdisp.c (forward_to_next_line_start)
18931 (back_to_previous_visible_line_start)
18932 (reseat_at_next_visible_line_start, next_element_from_buffer):
18933 Don't arbitrarily truncate the value of 'selective' to int.
18935 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18937 * composite.c: Don't truncate sizes to 'int'.
18938 (composition_gstring_p, composition_reseat_it)
18939 (composition_adjust_point): Use EMACS_INT, not int.
18940 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18941 not EMACS_UINT, for indexes.
18943 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18945 * buffer.c: Include <verify.h>.
18946 (struct sortvec.priority, struct sortstr.priority):
18947 Now EMACS_INT, not int.
18948 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18949 (struct sortstr.size, record_overlay_string)
18950 (struct sortstrlist.size, struct sortlist.used):
18951 Don't truncate size to int.
18952 (record_overlay_string): Check for size-calculation overflow.
18953 (init_buffer_once): Check at compile-time, not run-time.
18955 2011-06-22 Jim Meyering <meyering@redhat.com>
18957 Don't leak an XBM-image-sized buffer
18958 * image.c (xbm_load): Free the image buffer after using it.
18960 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
18963 * composite.c (find_automatic_composition): Omit needless 'return 0;'
18964 that Sun C diagnosed.
18965 * fns.c (secure_hash): Fix pointer signedness issue.
18966 * intervals.c (static_offset_intervals): New function.
18967 (offset_intervals): Use it.
18969 2011-06-21 Leo Liu <sdl.web@gmail.com>
18972 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
18975 * fns.c (secure_hash): Rename from crypto_hash_function and change
18976 the first arg to accept symbols.
18977 (Fsecure_hash): New primitive.
18978 (syms_of_fns): New symbols.
18980 2011-06-20 Deniz Dogan <deniz@dogan.se>
18982 * process.c (Fset_process_buffer): Clarify return value in
18985 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
18987 * dispnew.c (add_window_display_history): Use BVAR.
18989 * xdisp.c (debug_method_add): Use BVAR.
18990 (check_window_end, dump_glyph_matrix, dump_glyph)
18991 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
18993 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
18996 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
18997 check till after the cache is created in init_frame_faces.
18999 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19001 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19003 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19005 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19006 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19007 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19009 Improve buffer-overflow checking (Bug#8873).
19010 * fileio.c (Finsert_file_contents):
19011 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19012 Remove the old (too-loose) buffer overflow checks.
19013 They weren't needed, since make_gap checks for buffer overflow.
19014 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19015 The old code merely checked for Emacs fixnum overflow, and relied
19016 on undefined (wraparound) behavior. The new code avoids undefined
19017 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19019 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19020 Tune. Don't use wider integers than needed. Don't use alloca.
19021 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19023 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19025 * insdel.c, lisp.h (buffer_overflow): New function.
19026 (insert_from_buffer_1, replace_range, replace_range_2):
19027 * insdel.c (make_gap_larger):
19028 * editfns.c (Finsert_char):
19029 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19031 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19033 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19035 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19037 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19038 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19040 * fileio.c: Don't assume EMACS_INT fits in off_t.
19041 (emacs_lseek): New static function.
19042 (Finsert_file_contents, Fwrite_region): Use it.
19043 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19045 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19047 * fns.c: Don't overflow int when computing a list length.
19048 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19049 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19050 truncation on 64-bit hosts. Check for QUIT every
19051 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19052 faster and is responsive enough.
19053 (Flength): Report an error instead of overflowing an integer.
19054 (Fsafe_length): Return a float if the value is not representable
19055 as a fixnum. This shouldn't happen except in contrived situations.
19056 (Fnthcdr, Fsort): Don't assume list length fits in int.
19057 (Fcopy_sequence): Don't assume vector length fits in int.
19059 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19060 (header_size, word_size): New constants.
19061 (allocate_vectorlike): Don't check size overflow here.
19062 (allocate_vector): Check it here instead, since this is the only
19063 caller of allocate_vectorlike that could cause overflow.
19064 Check that the new vector's length is representable as a fixnum.
19066 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19067 The previous code was bogus. For example, next_almost_prime (32)
19068 returned 39, which is undesirable as it is a multiple of 3; and
19069 next_almost_prime (24) returned 25, which is a multiple of 5 so
19070 why was the code bothering to check for multiples of 7?
19072 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19074 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19076 Variadic C functions now count arguments with ptrdiff_t.
19077 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19078 Back then I didn't know that the Emacs coding style prefers signed int.
19079 Also, in the meantime I found a few more instances where arguments
19080 were being counted with int, which may truncate counts on 64-bit
19081 machines, or EMACS_INT, which may be unnecessarily wide.
19082 * lisp.h (struct Lisp_Subr.function.aMANY)
19083 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19084 Arg counts are now ptrdiff_t, not size_t.
19085 All variadic functions and their callers changed accordingly.
19086 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19087 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19088 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19089 * callint.c (Fcall_interactively): Check arg count for overflow,
19090 to avoid potential buffer overrun. Use signed char, not 'int',
19091 for 'varies' array, so that we needn't bother to check its size
19092 calculation for overflow.
19093 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19094 * eval.c (apply_lambda):
19095 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19096 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19097 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19099 * callint.c (Fcall_interactively): Don't use index var as event count.
19101 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19102 * mem-limits.h (SIZE): Remove; no longer used.
19104 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19106 Remove unnecessary casts.
19107 * xterm.c (x_term_init):
19108 * xfns.c (x_set_border_pixel):
19109 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19110 These aren't needed now that we assume ANSI C.
19112 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19113 It's more likely to cause problems (due to unsigned overflow)
19116 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19118 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19120 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19122 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19124 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19126 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19128 GLYPH_CODE_FACE returns EMACS_INT, not int.
19129 * dispextern.h (merge_faces):
19130 * xfaces.c (merge_faces):
19131 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19132 Don't assume EMACS_INT fits in int.
19134 * character.h (CHAR_VALID_P): Remove unused parameter.
19135 * fontset.c, lisp.h, xdisp.c: All uses changed.
19137 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19139 * fns.c (concat): Minor tuning based on overflow analysis.
19140 This doesn't fix any bugs. Use int to hold character, instead
19141 of constantly refetching from Emacs object. Use XFASTINT, not
19142 XINT, for value known to be a character. Don't bother comparing
19143 a single byte to 0400, as it's always less.
19145 * floatfns.c (Fexpt):
19146 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19148 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19151 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19153 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19154 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19155 incorrectly succeed when S was a string, because 4294967386 was
19156 truncated before it was used.
19158 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19159 Otherwise, an out-of-range integer could cause undefined behavior
19162 * composite.c: Use int, not EMACS_INT, for characters.
19163 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19164 EMACS_INT, for values that are known to be in character range.
19165 This doesn't fix any bugs but is the usual style inside Emacs and
19166 may generate better code on 32-bit machines.
19168 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19169 This is for reasons similar to the recent CHAR_STRING fix.
19170 * charset.c (Fencode_char): Check that character arg is actually
19171 a character. Pass an int to ENCODE_CHAR.
19172 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19173 wider than 'int', as a compile-time check to prevent future regressions
19176 * character.c (char_string): Remove unnecessary casts.
19178 Make sure a 64-bit char is never passed to CHAR_STRING.
19179 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19180 by silently ignoring the top 32 bits, allowing some values
19181 that were far too large to be valid characters.
19182 * character.h: Include <verify.h>.
19183 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19184 arguments are no wider than unsigned, as a compile-time check
19185 to prevent future regressions in this area.
19187 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19188 (Fsubst_char_in_region):
19190 * xdisp.c (decode_mode_spec_coding):
19191 Adjust to CHAR_STRING's new requirement.
19192 * editfns.c (Finsert_char, Fsubst_char_in_region):
19193 * fns.c (concat): Check that character args are actually
19194 characters. Without this test, these functions did the wrong
19195 thing with wildly out-of-range values on 64-bit hosts.
19197 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19198 These casts should not be needed on 32-bit hosts, either.
19199 * keyboard.c (read_char):
19200 * lread.c (Fload): Remove casts to unsigned.
19202 * lisp.h (UNSIGNED_CMP): New macro.
19203 This fixes comparison bugs on 64-bit hosts.
19204 (ASCII_CHAR_P): Use it.
19205 * casefiddle.c (casify_object):
19206 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19207 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19208 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19209 * dispextern.h (FACE_FROM_ID):
19210 * keyboard.c (read_char): Use UNSIGNED_CMP.
19212 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19213 not to EMACS_INT, to avoid GCC warning.
19215 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19217 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19218 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19219 isn't needed on 32-bit machines.
19221 * buffer.c (Fgenerate_new_buffer_name):
19222 Use EMACS_INT for count, not int.
19223 (advance_to_char_boundary): Return EMACS_INT, not int.
19225 * data.c (Qcompiled_function): Now static.
19227 * window.c (window_body_lines): Now static.
19229 * image.c (gif_load): Rename local to avoid shadowing.
19231 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19232 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19233 * alloc.c (make_save_value): Integer argument is now of type
19234 ptrdiff_t, not int.
19235 (mark_object): Use ptrdiff_t, not int.
19236 * lisp.h (pD): New macro.
19237 * print.c (print_object): Use it.
19239 * alloc.c: Use EMACS_INT, not int, to count objects.
19240 (total_conses, total_markers, total_symbols, total_vector_size)
19241 (total_free_conses, total_free_markers, total_free_symbols)
19242 (total_free_floats, total_floats, total_free_intervals)
19243 (total_intervals, total_strings, total_free_strings):
19244 Now EMACS_INT, not int. All uses changed.
19245 (Fgarbage_collect): Compute overall total using a double, so that
19246 integer overflow is less likely to be a problem. Check for overflow
19247 when converting back to an integer.
19248 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19249 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19250 These were 'int' variables that could overflow on 64-bit hosts;
19251 they were never used, so remove them instead of repairing them.
19252 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19253 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19254 Previously, this ceilinged at INT_MAX, but that doesn't work on
19256 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19258 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19259 (allocate_vectorlike): Check for ptrdiff_t overflow.
19260 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19261 when a (possibly-narrower) signed value would do just as well.
19262 We prefer using signed arithmetic, to avoid comparison confusion.
19264 * alloc.c: Catch some string size overflows that we were missing.
19265 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19266 for convenience in STRING_BYTES_MAX.
19267 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19268 The definition here is exact; the one in lisp.h was approximate.
19269 (allocate_string_data): Check for string overflow. This catches
19270 some instances we weren't catching before. Also, it catches
19271 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19272 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19273 and ptrdiff_t and EMACS_INT are both 64 bits.
19275 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19276 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19277 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19279 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19281 * alloc.c (Fmake_string): Check for out-of-range init.
19283 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19285 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19287 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19289 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19290 xg_get_default_scrollbar_width.
19292 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19293 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19294 (style_changed_cb): Call update_theme_scrollbar_width and call
19295 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19296 all frames (Bug#8505).
19297 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19298 Call gtk_window_set_resizable if HAVE_GTK3.
19299 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19300 and height if HAVE_GTK3 (Bug#8505).
19301 (scroll_bar_width_for_theme): New variable.
19302 (update_theme_scrollbar_width): New function.
19303 (xg_get_default_scrollbar_width): Move code to
19304 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19305 (xg_initialize): Call update_theme_scrollbar_width.
19307 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19309 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19311 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19313 * frame.c (make_frame): Call other_buffer_safely instead of
19316 * window.c (temp_output_buffer_show): Call display_buffer with
19317 second argument Vtemp_buffer_show_specifiers and reset latter
19318 immediately after the call.
19319 (Vtemp_buffer_show_specifiers): New variable.
19320 (auto_window_vscroll_p, next_screen_context_lines)
19321 (Vscroll_preserve_screen_position): Remove leading asterisks from
19324 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19326 Fix minor problems found by GCC 4.6.0 static checking.
19327 * buffer.c (Qclone_number): Remove for now, as it's unused.
19328 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19329 (record_buffer): Remove unused local.
19330 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19331 (set_frame_buffer_list): Remove; unused.
19332 * frame.h (other_visible_frames): Remove decl.
19333 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19334 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19335 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19337 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19338 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19339 Define only if HAVE_GPM.
19340 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19341 (update_hints_inhibit): Remove; never set. All uses removed.
19342 * widgetprv.h (emacsFrameClassRec): Remove decl.
19343 * window.c (delete_deletable_window): Now returns void, since it
19344 wasn't returning anything.
19345 (compare_window_configurations): Remove unused locals.
19346 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19347 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19348 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19349 the same widths as pointers. This follows up on the 2011-05-06 patch.
19350 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19351 * xterm.h: Likewise.
19352 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19354 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19356 * makefile.w32-in: Update dependencies.
19357 (LISP_H): Add lib/intprops.h.
19359 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19361 * image.c (gif_load): Add animation frame delay to the metadata.
19362 (syms_of_image): Use DEFSYM. New symbol `delay'.
19364 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19366 * window.c (delete_deletable_window): Re-add.
19367 (Fset_window_configuration): Rewrite to handle dead buffers and
19368 consequently deletable windows.
19369 (window_tree, Fwindow_tree): Remove. Supply functionality in
19371 (compare_window_configurations): Simplify code.
19373 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19375 * image.c (imagemagick_load_image): Fix type mismatch.
19376 (Fimagemagick_types): Likewise.
19378 * window.h (replace_buffer_in_windows): Declare.
19380 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19382 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19383 Qclone_number. Remove external declaration of Qdelete_window.
19384 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19386 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19387 Run Qbuffer_list_update_hook if allowed.
19388 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19389 buffer list implementation.
19390 (other_buffer_safely): New function.
19391 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19392 calls to replace_buffer_in_windows and
19393 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19395 (record_buffer): Inhibit quitting and rewrite using quittable
19396 functions. Run Qbuffer_list_update_hook if allowed.
19397 (Frecord_buffer, Funrecord_buffer): New functions.
19398 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19399 Move switch-to-buffer to window.el.
19400 (bury-buffer): Move to window.el.
19401 (Vbuffer_list_update_hook): New variable.
19403 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19406 * window.h (resize_frame_windows): Move up in code.
19407 (Fwindow_frame): Remove EXFUN.
19408 (replace_buffer_in_all_windows): Remove prototype.
19409 (replace_buffer_in_windows_safely): Add prototype.
19411 * window.c: Declare Qdelete_window static again. Move down
19412 declaration of select_count.
19413 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19414 (Fother_window): Move to window.el.
19415 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19416 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19417 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19419 (replace_buffer_in_windows): Implement by calling
19420 Qreplace_buffer_in_windows.
19421 (replace_buffer_in_all_windows): Remove with some functionality
19422 moved into replace_buffer_in_windows_safely.
19423 (replace_buffer_in_windows_safely): New function.
19424 (select_window_norecord, select_frame_norecord): Move in front
19425 of run_window_configuration_change_hook. Remove now obsolete
19427 (Fset_window_buffer): Rewrite doc-string.
19428 Call Qrecord_window_buffer.
19429 (keys_of_window): Move binding for other-window to window.el.
19431 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19433 * dispextern.h (struct image): Replace data member, whose int_val
19434 and ptr_val fields were not used by anything, with a single
19437 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19438 (gif_clear_image, gif_load, imagemagick_load_image)
19439 (gs_clear_image, gs_load): Callers changed.
19441 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19443 * buffer.h: Include <time.h>, for time_t.
19444 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19446 Fix minor problems found by static checking.
19448 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19450 Make identifiers static if they are not used in other modules.
19451 * data.c (Qcompiled_function, Qframe, Qvector):
19452 * image.c (QimageMagick, Qsvg):
19453 * minibuf.c (Qmetadata):
19454 * window.c (resize_window_check, resize_root_window): Now static.
19455 * window.h (resize_window_check, resize_root_window): Remove decls.
19457 * window.c (window_deletion_count, delete_deletable_window):
19459 (window_body_lines): Now static.
19460 (Fdelete_other_windows_internal): Mark vars as initialized.
19461 Make sure 'resize_failed' is initialized.
19462 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19463 (resize_window_apply): Remove unused local.
19464 * window.h (delete_deletable_window): Remove decl.
19466 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19467 (imagemagick_load_image): Fix pointer signedness problem by changing
19468 last arg from unsigned char * to char *. All uses changed.
19469 Also, fix a local for similar reasons.
19470 Remove unused locals. Remove locals to avoid shadowing.
19471 (fn_rsvg_handle_free): Remove; unused.
19472 (svg_load, svg_load_image): Fix pointer signedness problem.
19473 (imagemagick_load_image): Don't use garbage pointer image_wand.
19475 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19477 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19479 * image.c (gif_load): Fix omitted cast error introduced by
19482 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19484 * window.h (resize_proportionally, orig_total_lines)
19485 (orig_top_line): Remove from window structure.
19486 (set_window_height, set_window_width, change_window_heights)
19487 (Fdelete_window): Remove prototypes.
19488 (resize_frame_windows): Remove duplicate declaration.
19490 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19492 * window.h (resize_frame_windows, resize_window_check)
19493 (delete_deletable_window, resize_root_window)
19494 (resize_frame_windows): Declare prototypes.
19496 * window.c (resize_window_apply): Make definition be "static" to
19497 match the prototype.
19499 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19501 * window.c: Remove declarations of Qwindow_size_fixed,
19502 window_min_size_1, window_min_size_2, window_min_size,
19503 size_window, window_fixed_size_p, enlarge_window, delete_window.
19504 Remove static from declaration of Qdelete_window, it's
19505 temporarily needed by Fbury_buffer.
19506 (replace_window): Don't assign orig_top_line and
19508 (Fdelete_window, delete_window): Remove. Window deletion is
19509 handled by window.el.
19510 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19511 Replace Fdelete_window calls with calls to Qdelete_window.
19512 (Fdelete_other_windows): Remove. Deleting other windows is
19513 handled by window.el.
19514 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19515 handled in window.el.
19516 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19517 Window minimum sizes are handled in window.el.
19518 (shrink_windows, size_window, set_window_height)
19519 (set_window_width, change_window_heights, window_height)
19520 (window_width, CURBEG, CURSIZE, enlarge_window)
19521 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19522 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19523 handled in window.el.
19524 (make_dummy_parent): Rename to make_parent_window and give it a
19525 second argument horflag.
19526 (make_window): Don't set resize_proportionally any more.
19527 (Fsplit_window): Remove. Windows are split in window.el.
19528 (save_restore_action, save_restore_orig_size)
19529 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19530 Resize mini windows in window.el.
19531 (grow_mini_window, shrink_mini_window): Implement by calling
19532 Qresize_root_window_vertically, resize_window_check and
19533 resize_window_apply.
19534 (saved_window, Fset_window_configuration, save_window_save):
19535 Do not handle orig_top_line, orig_total_lines, and
19536 resize_proportionally.
19537 (window_min_height, window_min_width): Move to window.el.
19538 (keys_of_window): Move bindings for delete-other-windows,
19539 split-window, delete-window and enlarge-window to window.el.
19541 * buffer.c: Temporarily extern Qdelete_window.
19542 (Fbury_buffer): Temporarily call Qdelete_window instead of
19543 Fdelete_window (Fbury_buffer will move to window.el soon).
19545 * frame.c (set_menu_bar_lines_1): Remove code handling
19546 orig_top_line and orig_total_lines.
19548 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19549 set_window_height but set heights directly.
19550 (change_frame_size_1): Use resize_frame_windows.
19552 * xdisp.c (init_xdisp): Don't use set_window_height but set
19555 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19556 Use resize_frame_windows instead of change_window_heights and run
19557 run_window_configuration_change_hook.
19559 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19560 instead of change_window_heights and run
19561 run_window_configuration_change_hook.
19563 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19565 * window.c (replace_window): Rename second argument REPLACEMENT to
19566 NEW. New third argument SETFLAG. Rewrite.
19567 (delete_window, make_dummy_parent): Call replace_window with
19569 (window_list_1): Move down in code.
19570 (run_window_configuration_change_hook): Move set_buffer part
19571 before select_frame_norecord part in order to unwind correctly.
19572 Rename count1 to count.
19573 (recombine_windows, delete_deletable_window, resize_root_window)
19574 (Fdelete_other_windows_internal)
19575 (Frun_window_configuration_change_hook, make_parent_window)
19576 (resize_window_check, resize_window_apply, Fresize_window_apply)
19577 (resize_frame_windows, Fsplit_window_internal)
19578 (Fdelete_window_internal, Fresize_mini_window_internal):
19580 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19582 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19584 * window.h (window): Add some new members to window structure -
19585 normal_lines, normal_cols, new_total, new_normal, clone_number,
19586 splits, nest, prev_buffers, next_buffers.
19587 (WINDOW_TOTAL_SIZE): Move here from window.c.
19588 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19590 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19592 (make_dummy_parent): Set new members of windows structure.
19593 (make_window): Move down in code. Handle new members of window
19595 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19596 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19597 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19598 (Fset_window_prev_buffers, Fwindow_next_buffers)
19599 (Fset_window_next_buffers, Fset_window_clone_number):
19601 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19602 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19604 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19605 Argument WINDOW can be now internal window too.
19606 (Fwindow_use_time): Move up in code.
19607 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19608 Rewrite doc-string.
19609 (Fset_window_configuration, saved_window)
19610 (Fcurrent_window_configuration, save_window_save): Handle new
19611 members of window structure.
19612 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19613 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19614 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19615 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19616 Qget_mru_window, Qresize_root_window,
19617 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19618 Qauto_buffer_name; staticpro them.
19620 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19622 * window.c (Fwindow_total_size, Fwindow_left_column)
19623 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19624 (Fwindow_list_1): New functions.
19625 (window_box_text_cols): Replace with window_body_cols.
19626 (Fwindow_width, Fscroll_left, Fscroll_right):
19627 Use window_body_cols instead of window_box_text_cols.
19628 (delete_window, Fset_window_configuration):
19629 Call delete_all_subwindows with window as argument.
19630 (delete_all_subwindows): Take a window as argument and not a
19631 structure. Rewrite.
19632 (window_loop): Remove handling of GET_LRU_WINDOW and
19633 GET_LARGEST_WINDOW.
19634 (Fget_lru_window, Fget_largest_window): Move to window.el.
19636 * window.h: Extern window_body_cols instead of
19637 window_box_text_cols. delete_all_subwindows now takes a
19638 Lisp_Object as argument.
19640 * indent.c (compute_motion, Fcompute_motion):
19641 Use window_body_cols instead of window_box_text_cols.
19643 * frame.c (delete_frame): Call delete_all_subwindows with root
19644 window as argument.
19646 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19648 * fns.c (Fputhash): Document return value.
19650 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19652 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19654 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19656 Cons<->int and similar integer overflow fixes (Bug#8794).
19658 Check for overflow when converting integer to cons and back.
19659 * charset.c (Fdefine_charset_internal, Fdecode_char):
19660 Use cons_to_unsigned to catch overflow.
19661 (Fencode_char): Use INTEGER_TO_CONS.
19662 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19663 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19664 * data.c (long_to_cons, cons_to_long): Remove.
19665 (cons_to_unsigned, cons_to_signed): New functions.
19666 These signal an error for invalid or out-of-range values.
19667 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19668 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19669 * font.c (Ffont_variation_glyphs):
19670 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19671 * lisp.h: Include <intprops.h>.
19672 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19673 (cons_to_signed, cons_to_unsigned): New decls.
19674 (long_to_cons, cons_to_long): Remove decls.
19675 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19676 (Fprimitive_undo): Use CONS_TO_INTEGER.
19677 * xfns.c (Fx_window_property): Likewise.
19678 * xselect.c: Include <limits.h>.
19679 (x_own_selection, selection_data_to_lisp_data):
19680 Use INTEGER_TO_CONS.
19681 (x_handle_selection_request, x_handle_selection_clear)
19682 (x_get_foreign_selection, Fx_disown_selection_internal)
19683 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19684 (lisp_data_to_selection_data): Use cons_to_unsigned.
19685 (x_fill_property_data): Use cons_to_signed.
19686 Report values out of range.
19688 Check for buffer and string overflow more precisely.
19689 * buffer.h (BUF_BYTES_MAX): New macro.
19690 * lisp.h (STRING_BYTES_MAX): New macro.
19691 * alloc.c (Fmake_string):
19692 * character.c (string_escape_byte8):
19693 * coding.c (coding_alloc_by_realloc):
19694 * doprnt.c (doprnt):
19695 * editfns.c (Fformat):
19697 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19698 since they may not be the same number.
19699 * editfns.c (Finsert_char):
19700 * fileio.c (Finsert_file_contents):
19701 Likewise for BUF_BYTES_MAX.
19703 * image.c: Use ptrdiff_t, not int, for sizes.
19704 (slurp_file): Switch from int to ptrdiff_t.
19706 (slurp_file): Check that file size fits in both size_t (for
19707 malloc) and ptrdiff_t (for sanity and safety).
19709 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19710 if b->modtime has its maximal value.
19712 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19714 Don't assume time_t can fit into int.
19715 * buffer.h (struct buffer.modtime): Now time_t, not int.
19716 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19717 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19719 Minor fixes for signed vs unsigned integers.
19720 * character.h (MAYBE_UNIFY_CHAR):
19721 * charset.c (maybe_unify_char):
19722 * keyboard.c (read_char, reorder_modifiers):
19723 XINT -> XFASTINT, since the integer must be nonnegative.
19724 * ftfont.c (ftfont_spec_pattern):
19725 * keymap.c (access_keymap, silly_event_symbol_error):
19726 XUINT -> XFASTINT, since the integer must be nonnegative.
19727 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19728 since it makes no difference and we prefer signed.
19729 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19730 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19733 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19735 * window.h (Fwindow_frame): Declare.
19737 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19739 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19740 (SPARE_MEMORY): Always define.
19741 (LARGE_REQUEST): Remove.
19742 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19744 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19746 * lisp.h: Move EXFUNS for Fframe_root_window,
19747 Fframe_first_window and Fset_frame_selected_window to window.h.
19749 * window.h: Move EXFUNS for Fframe_root_window,
19750 Fframe_first_window and Fset_frame_selected_window here from
19753 * frame.c (Fwindow_frame, Fframe_first_window)
19754 (Fframe_root_window, Fframe_selected_window)
19755 (Fset_frame_selected_window): Move to window.c.
19756 (Factive_minibuffer_window): Move to minibuf.c.
19757 (Fother_visible_frames_p): New function.
19759 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19761 * window.c (decode_window, decode_any_window): Move up in code.
19762 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19763 (inhibit_frame_unsplittable): Remove unused variable.
19764 (Fwindow_buffer): Move up and rewrite doc-string.
19765 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19766 (Fwindow_prev): New functions.
19767 (Fwindow_frame): Move here from frame.c. Accept any window as
19769 (Fframe_root_window, Fframe_first_window)
19770 (Fframe_selected_window): Move here from frame.c. Accept frame
19771 or arbitrary window as argument. Update doc-strings.
19772 (Fminibuffer_window): Move up in code.
19773 (Fwindow_minibuffer_p): Move up in code and simplify.
19774 (Fset_frame_selected_window): Move here from frame.c.
19776 (Fselected_window, select_window, Fselect_window): Move up in
19777 code. Minor doc-string fixes.
19779 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19781 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19782 Do not assume that spare memory exists; that assumption is valid
19783 only if SYSTEM_MALLOC.
19784 (LARGE_REQUEST): New macro, so that the issue of large requests
19785 is separated from the issue of spare memory.
19787 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19789 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19792 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19794 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19797 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19799 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19801 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19803 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19804 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19806 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19808 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19810 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19812 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19813 (x_clipboard_manager_save): Add return value.
19814 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19815 New error handlers.
19816 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19817 Obey Vx_select_enable_clipboard_manager. Catch errors in
19818 x_clipboard_manager_save (Bug#8779).
19819 (Vx_select_enable_clipboard_manager): New variable.
19820 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19822 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19824 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19826 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19828 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19829 in the current matrix if keep_current_p is non-zero.
19831 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19833 * bidi.c (bidi_level_of_next_char): Fix last change.
19835 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19837 Support bidi reordering of text covered by display properties.
19839 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19840 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19841 (bidi_cache_search, bidi_cache_iterator_state)
19842 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19843 (bidi_level_of_next_char, bidi_move_to_visually_next):
19844 Support character positions inside a run of characters covered by a
19846 (bidi_paragraph_init, bidi_resolve_explicit_1)
19847 (bidi_level_of_next_char): Call bidi_fetch_char and
19848 bidi_fetch_char_advance instead of FETCH_CHAR and
19849 FETCH_CHAR_ADVANCE.
19850 (bidi_init_it): Initialize new members.
19851 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19853 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19854 instead of using explicit *_CHAR codes.
19855 (bidi_resolve_explicit, bidi_resolve_weak):
19856 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19857 bidirectional text is supported only in multibyte buffers.
19858 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19859 it to initialize the frame_window_p member of struct bidi_it.
19860 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19861 (bidi_resolve_explicit, bidi_resolve_weak)
19862 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19863 bidi_it->nchars is non-positive.
19864 (bidi_level_of_next_char): Don't try to lookup the cache for the
19865 next/previous character if nothing is cached there yet, or if we
19866 were just reseat()'ed to a new position.
19868 * xdisp.c (set_cursor_from_row): Set start and stop points
19869 according to the row's direction when priming the loop that looks
19870 for the glyph on which to display cursor.
19871 (single_display_spec_intangible_p): Function deleted.
19872 (display_prop_intangible_p): Reimplement to call
19873 handle_display_spec instead of single_display_spec_intangible_p.
19874 Accept 3 additional arguments needed by handle_display_spec.
19875 This fixes incorrect cursor motion across display property with complex
19876 values: lists, `(when COND...)' forms, etc.
19877 (single_display_spec_string_p): Support property values that are
19878 lists with the argument STRING its top-level element.
19879 (display_prop_string_p): Fix the condition for processing a
19880 property that is a list to be consistent with handle_display_spec.
19881 (handle_display_spec): New function, refactored from the
19882 last portion of handle_display_prop.
19883 (compute_display_string_pos): Accept additional argument
19884 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19885 value of a `display' property is a "replacing spec".
19886 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19887 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19888 the display property, but just return a value indicating whether
19889 the display property will replace the characters it covers.
19890 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19891 frame_window_p members of struct bidi_it.
19892 (compute_display_string_pos, compute_display_string_end):
19894 (push_it): Accept second argument POSITION, where pop_it should
19895 jump to continue iteration.
19896 (reseat_1): Initialize bidi_it.disp_pos.
19898 * keyboard.c (adjust_point_for_property): Adjust the call to
19899 display_prop_intangible_p to its new signature.
19901 * dispextern.h (struct bidi_it): New member frame_window_p.
19902 (bidi_init_it): Update prototypes.
19903 (display_prop_intangible_p): Update prototype.
19904 (compute_display_string_pos, compute_display_string_end):
19905 Declare prototypes.
19906 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19909 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19911 Malloc failure behavior now depends on size of allocation.
19912 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19913 * lisp.h: Change signatures accordingly.
19914 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19915 All callers changed. (Bug#8762)
19917 * gnutls.c: Use Emacs's memory allocators.
19918 Without this change, the gnutls library would invoke malloc etc.
19919 directly, which causes problems on non-SYNC_INPUT hosts, and which
19920 runs afoul of improving memory_full behavior. (Bug#8761)
19921 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19922 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19923 xfree instead of the default malloc, realloc, free.
19924 (Fgnutls_boot): No need to check for memory allocation failure,
19925 since xmalloc does that for us.
19927 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19928 * category.c (hash_get_category_set):
19929 * ccl.c (ccl_driver):
19930 * charset.c (Fdefine_charset_internal):
19931 * charset.h (struct charset.hash_index):
19932 * composite.c (get_composition_id, gstring_lookup_cache)
19933 (composition_gstring_put_cache):
19934 * composite.h (struct composition.hash_index):
19935 * dispextern.h (struct image.hash):
19936 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19937 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19938 (hashfn_equal, hashfn_user_defined, make_hash_table)
19939 (maybe_resize_hash_table, hash_lookup, hash_put)
19940 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19941 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19942 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19943 * image.c (make_image, search_image_cache, lookup_image)
19944 (xpm_put_color_table_h):
19945 * lisp.h (struct Lisp_Hash_Table):
19946 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19947 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19948 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19949 * alloc.c (allocate_vectorlike):
19950 Check for overflow in vector size calculations.
19951 * ccl.c (ccl_driver):
19952 Check for overflow when converting EMACS_INT to int.
19953 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19954 need to be updated by these changes.
19955 * fns.c (make_hash_table, maybe_resize_hash_table):
19956 Check for integer overflow with large hash tables.
19957 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19958 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19959 (SXHASH_REDUCE): New macro.
19960 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
19961 Use it instead of discarding useful hash info with large hash values.
19962 (sxhash_float): New function.
19963 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
19964 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
19965 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
19966 Rewrite to use FIXNUM_BITS, as this simplifies things.
19967 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
19968 Adjust signatures to match updated version of code.
19969 (consing_since_gc): Now EMACS_INT, since a single hash table can
19970 use more than INT_MAX bytes.
19972 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
19974 Make it possible to build with GCC-4.6+ -O2 -flto.
19976 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
19978 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
19980 * minibuf.c (get_minibuffer, read_minibuf_unwind):
19981 Call minibuffer-inactive-mode.
19983 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
19985 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
19986 Update dependencies.
19988 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19990 * data.c (init_data): Remove code for UTS, this system is not
19993 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
19995 Don't force ./temacs to start in terminal mode.
19997 * frame.c (make_initial_frame): Initialize faces in all cases, not
19998 only when CANNOT_DUMP is defined.
19999 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20001 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20003 * dispnew.c (add_window_display_history): Use const for the string
20004 pointer. Remove declaration, not needed.
20006 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20008 Use 'inline', not 'INLINE'.
20009 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20010 * alloc.c, fontset.c (INLINE): Remove.
20011 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20012 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20013 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20014 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20015 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20017 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20019 Make it possible to run ./temacs.
20021 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20022 syms_of_callproc does the same thing. Remove test for
20023 "initialized", do it in the caller.
20024 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20026 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20028 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20029 (read_minibuf): Use get_minibuffer.
20030 (syms_of_minibuf): Use DEFSYM.
20031 (Qmetadata): New var.
20032 * data.c (Qbuffer): Don't make it static.
20033 (syms_of_data): Use DEFSYM.
20035 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20037 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20038 (CCL_CODE_MIN): New macro.
20040 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20042 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20044 * eval.c (Qdebug): Now static.
20045 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20046 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20047 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20049 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20051 * image.c: Various fixes to ImageMagick code comments.
20052 (Fimagemagick_types): Doc fix.
20054 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20056 Minor fixes prompted by GCC 4.6.0 warnings.
20058 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20060 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20061 (x_clipboard_manager_save_all): Move extern decl to ...
20062 * xterm.h: ... here, so that it can be checked for consistency.
20064 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20066 * xselect.c (x_clipboard_manager_save_frame)
20067 (x_clipboard_manager_save_all): New functions.
20068 (Fx_clipboard_manager_save): Lisp function deleted.
20070 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20071 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20073 * xterm.h: Update prototype.
20075 2011-05-28 William Xu <william.xwl@gmail.com>
20077 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20078 exiting (Bug#8239).
20080 2011-05-28 Jim Meyering <meyering@redhat.com>
20082 Avoid a sign-extension bug in crypto_hash_function.
20083 * fns.c (to_uchar): Define.
20084 (crypto_hash_function): Use it to convert some newly-signed
20085 variables to unsigned, to avoid sign-extension bugs. For example,
20086 without this change, (md5 "truc") would evaluate to
20087 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20088 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20089 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20091 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20093 Integer overflow fixes.
20095 * dbusbind.c: Serial number integer overflow fixes.
20096 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20097 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20098 to hold a serial number that is too large for a fixnum.
20099 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20100 Check for serial numbers out of range. Decode any serial number
20101 that was so large that it became a float. (Bug#8722)
20103 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20104 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20105 Use XFASTINT rather than XUINT when numbers are nonnegative.
20106 (xd_append_arg, Fdbus_method_return_internal):
20107 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20108 arguments, check that Lisp number is nonnegative, rather than
20109 silently wrapping negative numbers around. (Bug#8722)
20110 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20113 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20115 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20117 ccl: Add integer overflow checks.
20118 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20119 (IN_INT_RANGE): New macros.
20120 (ccl_driver): Use them to check for integer overflow when
20121 decoding a CCL program. Many of the new checks are whether XINT (x)
20122 fits in int; it doesn't always, on 64-bit hosts. The new version
20123 doesn't catch all possible integer overflows, but it's an
20124 improvement. (Bug#8719)
20126 * alloc.c (make_event_array): Use XINT, not XUINT.
20127 There's no need for unsigned here.
20129 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20130 This follows up to the 2011-05-06 change that substituted uintptr_t
20131 for EMACS_INT. This case wasn't caught back then.
20133 Rework Fformat to avoid integer overflow issues.
20134 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20135 now (part of C89). Include <verify.h>.
20136 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20137 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20138 (Fformat): Avoid the prepass trying to compute sizes; it was only
20139 approximate and thus did not catch overflow reliably. Instead, walk
20140 through the format just once, formatting and computing sizes as we go,
20141 checking for integer overflow at every step, and allocating a larger
20142 buffer as needed. Keep track separately whether the format is
20143 multibyte. Keep only the most-recently calculated precision, rather
20144 than them all. Record whether each argument has been converted to
20145 string. Use EMACS_INT, not int, for byte and char and arg counts.
20146 Support field widths and precisions larger than INT_MAX. Avoid
20147 sprintf's undefined behavior with conversion specifications such as %#d
20148 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20149 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20150 formatting out-of-range floating point numbers with int
20151 formats. (Bug#8668)
20153 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20155 * data.c: Avoid integer truncation in expressions involving floats.
20156 * data.c: Include <intprops.h>.
20157 (arith_driver): When there's an integer overflow in an expression
20158 involving floating point, convert the integers to floating point
20159 so that the resulting value does not suffer from catastrophic
20160 integer truncation. For example, on a 64-bit host (* 4
20161 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20162 Do not rely on undefined behavior after integer overflow.
20164 merge count_size_as_multibyte, parse_str_to_multibyte
20165 * character.c, character.h (count_size_as_multibyte):
20166 Rename from parse_str_to_multibyte; all uses changed.
20167 Check for integer overflow.
20168 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20169 since it's now a duplicate of the other. This is more of
20170 a character than a buffer op, so better that it's in character.c.
20171 * fns.c, print.c: Adjust to above changes.
20173 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20175 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20177 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20179 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20180 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20181 (x_clipboard_manager_save): Now static.
20182 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20184 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20185 (crypto_hash_function): Now static.
20186 Fix pointer signedness problems. Avoid unnecessary initializations.
20188 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20190 * termhooks.h (Vselection_alist): Make it terminal-local.
20192 * terminal.c (create_terminal): Initialize it.
20194 * xselect.c: Support for clipboard managers.
20195 (Vselection_alist): Move to termhooks.h as terminal-local var.
20196 (LOCAL_SELECTION): New macro.
20197 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20198 (symbol_to_x_atom): Remove gratuitous arg.
20199 (x_handle_selection_request, lisp_data_to_selection_data)
20200 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20201 (x_own_selection, x_get_local_selection, x_convert_selection):
20202 New arg, specifying work frame. Use terminal-local Vselection_alist.
20203 (some_frame_on_display): Delete unused function.
20204 (Fx_own_selection_internal, Fx_get_selection_internal)
20205 (Fx_disown_selection_internal, Fx_selection_owner_p)
20206 (Fx_selection_exists_p): New optional frame arg.
20207 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20208 (x_handle_selection_clear): Don't treat other terminals with the
20209 same keyboard specially. Use the terminal-local Vselection_alist.
20210 (x_clear_frame_selections): Use Frun_hook_with_args.
20212 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20214 * xterm.h: Add support for those atoms.
20216 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20218 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20219 (converted_selections, conversion_fail_tag): New global variables.
20220 (x_selection_request_lisp_error): Free the above.
20221 (x_get_local_selection): Remove unnecessary code.
20222 (x_reply_selection_request): Args changed; handle arbitrary array
20223 of converted selections stored in converted_selections.
20224 Separate the XChangeProperty and SelectionNotify steps.
20225 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20226 (x_convert_selection): New function.
20227 (x_handle_selection_event): Simplify.
20228 (x_get_foreign_selection): Don't ignore incoming requests while
20229 waiting for an answer; this will fail when we implement
20230 SAVE_TARGETS, and seems unnecessary anyway.
20231 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20232 (Vx_sent_selection_functions): Doc fix.
20234 2011-05-26 Leo Liu <sdl.web@gmail.com>
20236 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20238 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20240 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20242 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20243 for fringe update if it has periodic bitmap.
20244 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20245 and fringe_bitmap_periodic_p.
20247 * fringe.c (get_fringe_bitmap_data): New function.
20248 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20249 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20250 row. Mark glyph row for fringe update if periodicity changed.
20252 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20253 for fringe update unless it has periodic bitmap.
20255 2011-05-25 Kenichi Handa <handa@m17n.org>
20257 * xdisp.c (get_next_display_element): Set correct it->face_id for
20258 a static composition.
20260 2011-05-24 Leo Liu <sdl.web@gmail.com>
20263 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20265 * fns.c (crypto_hash_function, Fsha1): New function.
20266 (Fmd5): Use crypto_hash_function.
20267 (syms_of_fns): Add Ssha1.
20269 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20271 * gnutls.c: Remove unused macros.
20272 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20273 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20274 Remove macros that are defined and never used.
20275 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20277 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20279 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20280 (Fx_get_selection_internal): Minor cleanup.
20281 (Fx_own_selection_internal): Rename arguments for consistency with
20284 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20286 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20288 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20290 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20292 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20294 * dispnew.c (scrolling_window): Don't exclude the case that the
20295 last enabled row in the desired matrix touches the bottom boundary.
20297 2011-05-21 Glenn Morris <rgm@gnu.org>
20299 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20300 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20301 and add some more files.
20303 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20305 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20306 report_file_error introduced by the change from 2011-05-07.
20308 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20310 * systime.h (Time): Define only if emacs is defined.
20311 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20312 where the include path doesn't have X11/X.h by default. See
20313 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20315 2011-05-20 Kenichi Handa <handa@m17n.org>
20317 * composite.c (find_automatic_composition): Fix previous change.
20319 2011-05-20 Glenn Morris <rgm@gnu.org>
20321 * lisp.mk: New file, split from Makefile.in.
20322 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20323 (shortlisp): Remove.
20324 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20326 2011-05-19 Glenn Morris <rgm@gnu.org>
20328 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20329 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20330 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20331 (lisp): Set the order to that of loadup.el.
20332 (shortlisp): Make it a copy of $lisp.
20333 (SOME_MACHINE_LISP): Remove.
20334 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20335 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20337 2011-05-18 Kenichi Handa <handa@m17n.org>
20339 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20340 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20341 (find_automatic_composition): Mostly rewrite for efficiency.
20343 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20345 * makefile.w32-in: Update dependencies.
20347 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20349 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20350 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20352 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20354 Fix some integer overflow issues, such as string length overflow.
20356 * insdel.c (count_size_as_multibyte): Check for string overflow.
20358 * character.c (lisp_string_width): Check for string overflow.
20359 Use EMACS_INT, not int, for string indexes and lengths; in
20360 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20361 the resulting string length overflows an EMACS_INT; instead,
20362 report a string overflow if no precision given. When checking for
20363 precision exhaustion, use a check that cannot possibly have
20364 integer overflow. (Bug#8675)
20365 * character.h (lisp_string_width): Adjust to new signature.
20367 * alloc.c (string_overflow): New function.
20368 (Fmake_string): Use it. This doesn't change behavior, but saves
20369 a few bytes and will simplify future changes.
20370 * character.c (string_escape_byte8): Likewise.
20371 * lisp.h (string_overflow): New decl.
20373 Fixups, following up to the user-interface timestamp change.
20374 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20375 for UI timestamps, instead of unsigned long.
20376 * msdos.c (mouse_get_pos): Likewise.
20377 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20378 * w32gui.h (Time): Define by including "systime.h" rather than by
20379 declaring it ourselves. (Bug#8664)
20381 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20382 * image.c (clear_image_cache): Likewise.
20384 * term.c (term_mouse_position): Don't assume time_t wraparound.
20386 Be more systematic about user-interface timestamps.
20387 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20388 and sometimes 'EMACS_UINT', to represent these timestamps.
20389 This change causes it to use 'Time' uniformly, as that's what X uses.
20390 This makes the code easier to follow, and makes it easier to catch
20391 integer overflow bugs such as Bug#8664.
20392 * frame.c (Fmouse_position, Fmouse_pixel_position):
20393 Use Time, not unsigned long, for user-interface timestamps.
20394 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20395 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20396 * keyboard.h (last_event_timestamp): Likewise.
20397 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20398 * menu.h (xmenu_show): Likewise.
20399 * term.c (term_mouse_position): Likewise.
20400 * termhooks.h (struct input_event.timestamp): Likewise.
20401 (struct terminal.mouse_position_hook): Likewise.
20402 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20403 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20404 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20405 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20406 what it was before.
20407 * menu.h, termhooks.h: Include "systime.h", for Time.
20409 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20410 Don't assume that the difference between two unsigned long values
20411 can fit into an integer. At this point, we know button_down_time
20412 <= event->timestamp, so the difference must be nonnegative, so
20413 there's no need to cast the result if double-click-time is
20414 nonnegative, as it should be; check that it's nonnegative, just in
20415 case. This bug is triggered when events are more than 2**31 ms
20416 apart (about 25 days). (Bug#8664)
20418 * xselect.c (last_event_timestamp): Remove duplicate decl.
20419 (x_own_selection): Remove needless cast to unsigned long.
20421 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20422 that always fit in int. Use a sentinel instead of a counter, to
20423 avoid a temp and to allay GCC's concerns about possible int overflow.
20424 * frame.h (struct frame): Use int for menu_bar_items_used
20425 instead of EMACS_INT, since it always fits in int.
20427 * menu.c (grow_menu_items): Check for int overflow.
20429 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20431 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20432 Before, the code was not consistent. These values cannot exceed
20433 2**31 - 1 so there's no need to make them unsigned.
20434 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20435 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20436 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20438 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20440 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20441 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20442 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20443 presumably because the widths might not match.
20445 * window.c (size_window): Avoid needless test at loop start.
20447 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20449 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20451 2011-05-12 Drew Adams <drew.adams@oracle.com>
20453 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20455 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20457 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20458 `width' to `bar_area_x' and `bar_area_width', respectively.
20459 (x_scroll_run): Take account of fringe background extension.
20461 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20462 Rename local vars `left' and `width' to `bar_area_x' and
20463 `bar_area_width', respectively.
20464 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20465 background extension.
20467 2011-05-10 Jim Meyering <meyering@redhat.com>
20469 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20471 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20473 * image.c (Finit_image_library): Return t for built-in image types,
20474 like pbm and xbm. (Bug#8640)
20476 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20478 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20480 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20482 * w32console.c (Fset_screen_color): Doc fix.
20483 (Fget_screen_color): New function.
20484 (syms_of_ntterm): Defsubr it.
20486 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20487 unlink the temporary file if Fcall_process didn't create it in the
20489 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20490 child process will be redirected to a file specified with `:file'.
20491 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20492 cue to call_process_cleanup not to close that handle.
20494 2011-05-07 Ben Key <bkey76@gmail.com>
20496 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20497 one of two shell specific rules, either bootstrap-temacs-CMD or
20498 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20499 to the previous implementation of the bootstrap-temacs rule.
20500 The bootstrap-temacs-CMD rule is similar to the previous
20501 implementation of the bootstrap-temacs rule except that it
20502 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20505 These changes, along with some changes to nt/configure.bat,
20506 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20507 earlier fix to add support for --cflags and --ldflags options
20508 that include quotes so that it works whether make uses cmd or
20511 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20513 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20514 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20516 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20517 a string. Handle both cases.
20518 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20519 (Fdbus_register_method): Use Qinvalid_function.
20521 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20523 * makefile.w32-in: Update dependencies.
20524 (LISP_H): Add inttypes.h and stdin.h.
20525 (PROCESS_H): Add unistd.h.
20527 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20529 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20530 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20532 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20534 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20536 * term.c (vfatal): Remove stray call to va_end.
20537 It's not needed and the C Standard doesn't allow it here anyway.
20539 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20540 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20542 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20545 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20547 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20549 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20551 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20553 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20555 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20556 * charset.c (Fdefine_charset_internal): Don't initialize
20557 charset.code_space[15]. The value was garbage, on hosts with
20558 32-bit int (Bug#8600).
20560 * lread.c (read_integer): Be more consistent with string-to-number.
20561 Use string_to_number to do the actual conversion; this avoids
20562 rounding errors and fixes some other screwups. Without this fix,
20563 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20564 (digit_to_number): Move earlier, for benefit of read_integer.
20565 Return -1 if the digit is out of range for the base, -2 if it is
20566 not a digit in any supported base. (Bug#8602)
20568 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20570 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20571 to match comment at start of function. This also removes a
20572 GCC warning about overflow in a 32+64-bit port.
20574 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20576 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20577 Reported by Stefan Monnier in
20578 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20579 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20580 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20582 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20583 (EMACS_UINTPTR): Likewise, with uintptr_t.
20585 * lisp.h: Prefer 64-bit EMACS_INT if available.
20586 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20587 on 32-bit hosts that have 64-bit int, so that they can access
20589 However, temporarily disable this change unless the temporary
20590 symbol WIDE_EMACS_INT is defined.
20592 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20594 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20595 This removes an assumption that EMACS_INT and long are the same
20596 width as pointers. The assumption is true for Emacs porting targets
20597 now, but we want to make other targets possible.
20598 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20599 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20600 In the rest of the code, change types of integers that hold casted
20601 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20602 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20603 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20604 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20605 No need to cast type when ORing.
20606 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20607 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20608 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20609 assume EMACS_INT is the same width as char *.
20610 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20611 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20612 Remove no-longer-needed casts.
20613 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20614 (xg_tool_bar_help_callback, xg_make_tool_item):
20615 Use EMACS_INTPTR to hold an integer
20616 that will be cast to void *; this can avoid a GCC warning
20617 if EMACS_INT is not the same width as void *.
20618 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20619 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20620 (current_message_1, set_message_1):
20621 Use a local to convert to proper width without a cast.
20622 * xmenu.c (dialog_selection_callback): Likewise.
20624 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20625 Also, don't assume VALBITS / RAND_BITS is less than 5,
20626 and don't rely on undefined behavior when shifting a 1 left into
20628 * lisp.h (get_random): Change signature to match.
20630 * lread.c (hash_string): Use size_t, not int, for hash computation.
20631 Normally we prefer signed values; but hashing is special, because
20632 it's better to use unsigned division on hash table sizes so that
20633 the remainder is nonnegative. Also, size_t is the natural width
20634 for hashing into memory. The previous code used 'int', which doesn't
20635 retain enough info to hash well into very large tables.
20636 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20638 * dbusbind.c: Don't possibly lose pointer info when converting.
20639 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20640 Use XPNTR rather than XHASH, so that the high-order bits of
20641 the pointer aren't lost when converting through void *.
20643 * eval.c (Fautoload): Don't double-shift a pointer.
20645 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20647 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20649 * gnutls.c (DEF_GNUTLS_FN):
20650 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20652 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20654 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20657 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20659 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20660 New version that can reserve upto 2GB of heap space.
20662 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20664 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20666 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20668 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20669 `gnutls_certificate_set_x509_key_file'.
20671 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20673 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20674 Update dependencies.
20676 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20678 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20679 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20680 Remove unused parameter `fildes'.
20681 * process.c (read_process_output, send_process): Don't pass it.
20683 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20685 Fix previous change: the library cache is defined in w32.c.
20686 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20687 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20689 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20691 Implement dynamic loading of GnuTLS on Windows.
20693 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20694 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20695 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20698 * gnutls.c (Qgnutls_dll): Define.
20699 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20700 (gnutls_*): Declare function pointers.
20701 (init_gnutls_functions): New function to initialize function pointers.
20702 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20703 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20704 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20705 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20706 (emacs_gnutls_write, emacs_gnutls_read)
20707 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20708 (Fgnutls_available_p): New function.
20709 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20710 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20711 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20713 * image.c: Include w32.h.
20714 (Vimage_type_cache): Delete.
20715 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20716 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20717 (w32_delayed_load): Move to w32.c.
20719 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20721 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20722 (w32_delayed_load): Move from image.c. When loading a library, record
20723 its filename in the :loaded-from property of the library id.
20724 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20725 Initialize and staticpro them.
20726 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20728 * process.c: Include lisp.h before w32.h, not after.
20729 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20730 instead of gnutls_record_check_pending.
20732 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20734 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20736 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20737 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20740 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20742 * xterm.c (x_set_frame_alpha): Do not set property on anything
20743 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20745 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20747 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20749 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20751 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20752 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20753 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20754 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20755 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20756 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20757 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20758 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20759 (Qgnutls_bootprop_callbacks_verify): Make static.
20761 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20763 * callproc.c: Indentation fixup.
20765 * sysdep.c (wait_for_termination_1): Make static.
20766 (wait_for_termination, interruptible_wait_for_termination):
20767 Move after wait_for_termination_1.
20769 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20771 * sysdep.c (interruptible_wait_for_termination): New function
20772 which is like wait_for_termination, but allows keyboard
20775 * callproc.c (Fcall_process): Add (:file "file") as an option for
20777 (Fcall_process_region): Ditto.
20779 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20781 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20782 rather than `XVECTOR (FOO)->size'.
20784 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20785 inttypes.h, as a gnulib replacement is used if it not available in
20788 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20790 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20791 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20792 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20794 * coding.c (coding_alloc_by_realloc): Error out if destination
20795 will grow beyond MOST_POSITIVE_FIXNUM.
20796 (decode_coding_emacs_mule): Abort if there isn't enough place in
20797 charbuf for the composition carryover bytes. Reserve an extra
20798 space for up to 2 characters produced in a loop.
20799 (decode_coding_iso_2022): Abort if there isn't enough place in
20800 charbuf for the composition carryover bytes.
20802 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20804 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20805 aborting when %lld or %lll format is passed.
20806 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20807 %llo or %llx format is passed. (Bug#8545)
20809 * window.c (window_scroll_line_based): Use a marker instead of
20810 simple variables to record original value of point. (Bug#7952)
20812 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20813 produced by %s or %c overflows available buffer space. (Bug#8545)
20815 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20817 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20818 (SIZE_MAX): Move defn after all includes, as they might #define it.
20820 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20822 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20824 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20826 * keyboard.c (Qdelayed_warnings_hook): Define.
20827 (command_loop_1): Run `delayed-warnings-hook'
20828 if Vdelayed_warnings_list is non-nil.
20829 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20830 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20832 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20834 * doprnt.c (doprnt): Don't return value smaller than the buffer
20835 size if the message was truncated. (Bug#8545).
20837 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20839 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20840 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20842 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20844 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20846 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20848 * makefile.w32-in: Update dependencies.
20850 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20852 Improve `doprnt' and its usage. (Bug#8545)
20853 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20854 `format_end'. Remove support for %l as a conversion specifier.
20855 Don't use xrealloc. Improve diagnostics when the %l size modifier
20856 is used. Update the commentary.
20858 * eval.c (verror): Simplify calculation of size_t.
20860 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20863 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20865 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20868 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20870 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20871 This makes this file independent of the recent pseudovector change.
20873 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20875 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20877 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20878 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20879 Remove unused local.
20880 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20882 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20883 GCC 4.6.0 optimizes based on type-based alias analysis.
20884 For example, if b is of type struct buffer * and v of type struct
20885 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20886 != &v->size, and therefore "v->size = 1; b->size = 2; return
20887 v->size;" must therefore return 1. This assumption is incorrect
20888 for Emacs, since it type-puns struct Lisp_Vector * with many other
20889 types. To fix this problem, this patch adds a new type struct
20890 vectorlike_header that documents the constraints on layout of vectors
20891 and pseudovectors, and helps optimizing compilers not get fooled
20892 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20893 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20894 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20896 (XSETPVECTYPE): Rewrite in terms of new macro.
20897 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20898 This is a bit clearer, and further avoids the possibility of
20899 undesirable aliasing.
20900 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20901 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20902 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20903 since Lisp_Subr is a special case (no "next" field).
20904 (ASIZE): Now uses header.size rather than size.
20905 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20906 to avoid the hassle of writing XVECTOR (foo)->header.size.
20907 (struct vectorlike_header): New type.
20908 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20909 object, to help avoid aliasing.
20910 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20911 (SUBRP): Likewise, since Lisp_Subr is a special case.
20912 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20913 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20914 (struct Lisp_Hash_Table): Combine first two members into a single
20915 struct vectorlike_header member. All uses of "size" and "next" members
20916 changed to be "header.size" and "header.next".
20917 * buffer.h (struct buffer): Likewise.
20918 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20919 * frame.h (struct frame): Likewise.
20920 * process.h (struct Lisp_Process): Likewise.
20921 * termhooks.h (struct terminal): Likewise.
20922 * window.c (struct save_window_data, struct saved_window): Likewise.
20923 * window.h (struct window): Likewise.
20924 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20925 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20926 * buffer.c (init_buffer_once): Likewise.
20927 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20929 * process.c (Fformat_network_address): Use local var for size,
20932 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20934 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20935 * data.c (atof): Remove decl; no longer used or needed.
20936 (digit_to_number): Move to lread.c.
20937 (Fstring_to_number): Use new string_to_number function, to be
20938 consistent with how the Lisp reader treats infinities and NaNs.
20939 Do not assume that floating-point numbers represent EMACS_INT
20940 without losing information; this is not true on most 64-bit hosts.
20941 Avoid double-rounding errors, by insisting on integers when
20942 parsing non-base-10 numbers, as the documentation specifies.
20943 * lisp.h (string_to_number): New decl, replacing ...
20944 (isfloat_string): Remove.
20945 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20946 (read1): Do not accept +. and -. as integers; this
20947 appears to have been a coding error. Similarly, do not accept
20948 strings like +-1e0 as floating point numbers. Do not report
20949 overflow for integer overflows unless the base is not 10 which
20950 means we have no simple and reliable way to continue.
20951 Break out the floating-point parsing into a new
20952 function string_to_number, so that Fstring_to_number parses
20953 floating point numbers consistently with the Lisp reader.
20954 (digit_to_number): Move here from data.c. Make it static inline.
20955 (E_CHAR, EXP_INT): Remove, replacing with ...
20956 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20957 (string_to_number): New function, replacing isfloat_string.
20958 This function checks for valid syntax and produces the resulting
20959 Lisp float number too. Rework it so that string-to-number
20960 no longer mishandles examples like "1.0e+". Use strtoumax,
20961 so that overflow for non-base-10 numbers is reported only when
20962 there's no portable and simple way to convert to floating point.
20964 * textprop.c (set_text_properties_1): Rewrite for clarity,
20965 and to avoid GCC warning about integer overflow.
20967 * intervals.h (struct interval): Use EMACS_INT for members
20968 where EMACS_UINT might cause problems. See
20969 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
20970 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
20971 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
20973 (offset_intervals): Tell GCC not to worry about length overflow
20974 when negating a negative length.
20976 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
20977 (overrun_check_free): Likewise.
20979 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
20980 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
20983 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20984 (gnutls_make_error): Rename local to avoid shadowing.
20985 (gnutls_emacs_global_deinit): ifdef out; not used.
20986 (Fgnutls_boot): Use const for pointer to readonly storage.
20987 Comment out unused local. Fix pointer signedness problems.
20989 * lread.c (openp): Don't stuff size_t into an 'int'.
20990 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
20991 about possible signed overflow.
20993 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
20994 (GDK_KEY_g): Don't define if already defined.
20995 (xg_prepare_tooltip): Avoid pointer signedness problem.
20996 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
20998 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
20999 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21001 * xfns.c (Fx_window_property): Simplify a bit,
21002 to make a bit faster and to avoid GCC 4.6.0 warning.
21003 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21005 * fns.c (internal_equal): Don't assume size_t fits in int.
21007 * alloc.c (compact_small_strings): Tighten assertion a little.
21009 Replace pEd with more-general pI, and fix some printf arg casts.
21010 * lisp.h (pI): New macro, generalizing old pEd macro to other
21011 conversion specifiers. For example, use "...%"pI"d..." rather
21012 than "...%"pEd"...".
21013 (pEd): Remove. All uses replaced with similar uses of pI.
21014 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21015 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21016 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21017 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21018 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21019 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21020 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21022 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21023 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21024 * print.c (safe_debug_print, print_object): Likewise.
21025 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21027 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21028 avoiding the 0 flag, which is not portable.
21029 * process.c (Fmake_network_process): Use pI to avoid cast.
21030 * region-cache.c (pp_cache): Likewise.
21031 * xdisp.c (decode_mode_spec): Likewise.
21032 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21033 behavior on 64-bit hosts with printf arg.
21034 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21035 (x_stop_queuing_selection_requests): Likewise.
21036 (x_get_window_property): Don't truncate byte count to an 'int'
21039 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21040 here, since it parses constructs like leading '-' and spaces,
21041 which are not wanted; and it overflows with large numbers.
21042 Instead, simply match F[0-9]+, which is what is wanted anyway.
21044 * alloc.c: Remove unportable assumptions about struct layout.
21045 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21046 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21047 (allocate_vectorlike, make_pure_vector): Use the new macros,
21048 plus offsetof, to remove unportable assumptions about struct layout.
21049 These assumptions hold on all porting targets that I know of, but
21050 they are not guaranteed, they're easy to remove, and removing them
21051 makes further changes easier.
21053 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21054 This doesn't fix a bug but makes the code clearer.
21055 (string_overrun_cookie): Now const. Use initializers that
21056 don't formally overflow signed char, to avoid warnings.
21057 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21058 can cause Emacs to crash when string overrun checking is enabled.
21059 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21060 multiple of sizeof (EMACS_INT); it need not be, if
21061 alignof(EMACS_INT) < sizeof (EMACS_INT).
21062 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21064 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21066 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21068 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21070 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21071 supposed to be handshaking. (Bug#8556)
21072 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21074 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21076 * lisp.h (Qdebug): List symbol.
21077 * eval.c (Qdebug): Restore global linkage.
21078 * keyboard.c (debug-on-event): New variable.
21079 (handle_user_signal): Break into debugger when debug-on-event
21080 matches the current signal symbol.
21082 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21084 * alloc.c (check_sblock, check_string_bytes)
21085 (check_string_free_list): Convert to standard C.
21087 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21089 * w32.c (emacs_gnutls_push): Fix typo.
21091 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21093 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21094 "cast to pointer from integer of different size".
21096 Improve doprnt and its use in verror. (Bug#8545)
21097 * doprnt.c (doprnt): Document the set of format control sequences
21098 supported by the function. Use SAFE_ALLOCA instead of always
21101 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21102 is one byte too soon. Don't use xrealloc; instead xfree and
21105 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21107 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21110 * gnutls.c: Renamed global_initialized to
21111 gnutls_global_initialized. Added internals for the
21112 :verify-hostname-error, :verify-error, and :verify-flags
21113 parameters of `gnutls-boot' and documented those parameters in the
21114 docstring. Start callback support.
21115 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21116 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21117 on error. Return error code.
21118 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21119 (emacs_gnutls_read): Likewise.
21120 (Fgnutls_boot): Return handshake error code.
21121 (emacs_gnutls_handle_error): New function.
21122 (wsaerror_to_errno): Likewise.
21124 * w32.h (emacs_gnutls_pull): Add prototype.
21125 (emacs_gnutls_push): Likewise.
21127 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21128 (emacs_gnutls_push): Likewise.
21130 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21132 * process.c (wait_reading_process_output): Check if GnuTLS
21133 buffered some data internally if no FDs are set for TLS
21136 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21137 (LIBS): Link to USER_LIBS.
21138 ($(BLD)/gnutls.$(0)): New target.
21140 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21142 * xdisp.c (handle_single_display_spec): Rename the
21143 display_replaced_before_p argument into display_replaced_p, to
21144 make it consistent with the commentary. Fix typos in the
21147 * textprop.c (syms_of_textprop): Remove dead code.
21148 (copy_text_properties): Delete obsolete commentary about an
21149 interface that was deleted long ago. Fix typos in the description
21152 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21153 to changes in oldXMenu/XMenu.h from 2011-04-16.
21154 <menu_help_message, prev_menu_help_message>: Constify.
21155 (IT_menu_make_room): menu->help_text is now `const char **';
21158 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21159 to changes in oldXMenu/XMenu.h from 2011-04-16.
21160 (struct XMenu): Declare `help_text' `const char **'.
21162 * xfaces.c <Qunspecified>: Make extern again.
21164 * syntax.c: Include sys/types.h before including regex.h, as
21167 * doc.c (get_doc_string): Improve the format passed to `error'.
21169 * doprnt.c (doprnt): Improve commentary.
21171 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21173 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21176 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21177 changes in globals.h immediately force recompilation.
21178 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21179 $(CURDIR)/s/ms-w32.h.
21180 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21182 * character.c (Fchar_direction): Function deleted.
21183 (syms_of_character): Don't defsubr it.
21184 <char-direction-table>: Deleted.
21186 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21188 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21189 * doprnt.c: Include limits.h.
21190 (SIZE_MAX): New macro.
21191 (doprnt): Return a size_t value. 2nd arg is now size_t.
21192 Many local variables are now size_t instead of int or unsigned.
21193 Improve overflow protection. Support `l' modifier for integer
21194 conversions. Support %l conversion. Don't assume an EMACS_INT
21195 argument for integer conversions and for %c.
21197 * lisp.h (doprnt): Restore prototype.
21199 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21200 $(SRC)/character.h.
21202 * Makefile.in (base_obj): Add back doprnt.o.
21204 * deps.mk (doprnt.o): Add back prerequisites.
21205 (callint.o): Depend on character.h.
21207 * eval.c (internal_lisp_condition_case): Include the handler
21208 representation in the error message.
21209 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21210 when breaking from the loop.
21212 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21214 * callint.c (Fcall_interactively): When displaying error message
21215 about invalid control letter, pass the character's codepoint, not
21216 a pointer to its multibyte form. Improve display of the character
21217 in octal and display also its hex code.
21219 * character.c (char_string): Use %x to display the (unsigned)
21220 codepoint of an invalid character, to avoid displaying a bogus
21223 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21224 `error', not SYMBOL_NAME itself.
21226 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21227 character arguments to `error'.
21229 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21230 to `error' in error message about FINAL_CHAR argument. Make sure
21231 FINAL_CHAR is a character, and use %c when it is passed as
21232 argument to `error'.
21234 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21236 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21238 * w32.c: Include <time.h>.
21239 (sys_localtime): New function.
21241 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21243 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21245 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21247 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21249 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21250 zombies (Bug#8467).
21252 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21254 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21255 gl_state.e_property when gl_state.object is Qt.
21257 * insdel.c (make_gap_larger): Remove limitation of buffer size
21260 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21262 * xdisp.c (lookup_glyphless_char_display)
21263 (produce_glyphless_glyph): Handle cons cell entry in
21264 glyphless-char-display.
21265 (Vglyphless_char_display): Document it.
21267 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21268 glyphless-char-display.
21270 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21272 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21274 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21276 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21277 definition for no-X builds.
21279 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21281 Static checks with GCC 4.6.0 and non-default toolkits.
21283 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21285 * process.c (keyboard_bit_set): Define only if SIGIO.
21286 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21287 (send_process): Repair possible setjmp clobbering.
21289 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21291 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21293 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21295 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21296 Define only if needed.
21298 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21299 by pacifying GCC about it. Maybe it's time to retire it?
21300 * xfaces.c (USG, __TIMEVAL__): Likewise.
21302 * dispextern.h (struct redisplay_interface): Rename param
21303 to avoid shadowing.
21304 * termhooks.h (struct terminal): Likewise.
21305 * xterm.c (xembed_send_message): Likewise.
21307 * insdel.c (make_gap_smaller): Define only if
21308 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21310 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21313 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21314 so that we aren't warned about unused symbols.
21316 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21318 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21320 * xfns.c (x_real_positions): Mark locals as initialized.
21322 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21324 * xterm.c: Fix problems found by static analysis with other toolkits.
21325 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21326 (x_dispatch_event): Declare static if USE_GTK, and
21327 define if USE_GTK || USE_X_TOOLKIT.
21328 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21329 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21330 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21331 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21333 * xmenu.c (menu_help_callback): Pointer type fixes.
21334 Use const pointers when pointing at readonly data. Avoid pointer
21335 signedness clashes.
21336 (FALSE): Remove unused macro.
21337 (update_frame_menubar): Remove unused decl.
21339 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21341 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21342 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21343 (single_menu_item): Rename local to avoid shadowing.
21345 * keyboard.c (make_lispy_event): Remove unused local var.
21347 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21348 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21350 * bitmaps: Change bitmaps from unsigned char back to the X11
21351 compatible char. Avoid the old compiler warnings about
21352 out-of-range initializers by using, for example, '\xab' rather
21355 * xgselect.c (xgselect_initialize): Check vs interface
21356 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21358 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21360 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21361 to read-only memory.
21363 * fns.c (vector): Remove; this old hack is no longer needed.
21365 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21367 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21369 * xrdb.c (x_load_resources): Omit unused local.
21371 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21372 (x_window): Rename locals to avoid shadowing.
21373 (USG): Use the kludged USG macro, to pacify gcc.
21375 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21376 (x_term_init): Remove local to avoid shadowing.
21378 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21380 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21381 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21383 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21385 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21387 Fix regex.c, syntax.c and friends for buffers > 2GB.
21388 * syntax.h (struct gl_state_s): Declare character position members
21391 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21393 * textprop.c (verify_interval_modification, interval_of):
21394 Declare arguments EMACS_INT.
21396 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21399 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21401 * indent.c (Fvertical_motion): Local variable it_start is now
21404 * regex.c (re_match, re_match_2, re_match_2_internal)
21405 (bcmp_translate, regcomp, regexec, print_double_string)
21406 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21407 (re_compile_pattern, re_exec): Declare arguments and local
21408 variables `size_t' and `ssize_t' and return values `regoff_t', as
21410 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21411 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21412 <compile_stack_type>: `size' and `avail' are now `size_t'.
21414 * regex.h <regoff_t>: Use ssize_t, not int.
21415 (re_search, re_search_2, re_match, re_match_2): Arguments that
21416 specify buffer/string position and length are now ssize_t and
21417 size_t. Return type is regoff_t.
21419 2011-04-16 Ben Key <bkey76@gmail.com>
21421 * nsfont.m: Fixed bugs in ns_get_family and
21422 ns_descriptor_to_entity that were caused by using free to
21423 deallocate memory blocks that were allocated by xmalloc (via
21424 xstrdup). This caused Emacs to crash when compiled with
21425 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21426 --enable-checking=xmallocoverrun). xfree is now used to
21427 deallocate these memory blocks.
21429 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21431 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21433 emacs_write: Accept and return EMACS_INT for sizes.
21434 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21436 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21437 Accept and return EMACS_INT.
21438 (emacs_gnutls_write): Return the number of bytes written on
21440 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21441 (emacs_read, emacs_write): Remove check for negative size, as the
21442 Emacs source code has been audited now.
21443 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21444 (emacs_read, emacs_write): Use it.
21445 * process.c (send_process): Adjust to the new signatures of
21446 emacs_write and emacs_gnutls_write. Do not attempt to store
21447 a byte offset into an 'int'; it might overflow.
21448 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21450 * sound.c: Don't assume sizes fit in 'int'.
21451 (struct sound_device.period_size, alsa_period_size):
21452 Return EMACS_INT, not int.
21453 (struct sound_device.write, vox_write, alsa_write):
21454 Accept EMACS_INT, not int.
21455 (wav_play, au_play): Use EMACS_INT to store sizes and to
21456 record read return values.
21458 2011-04-15 Ben Key <bkey76@gmail.com>
21460 * keyboard.c (Qundefined): Don't declare static since it is used
21462 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21463 static since they are used in nsfont.m.
21465 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21467 * process.c (Qprocessp): Don't declare static.
21468 * lisp.h (Qprocessp): Declare again.
21470 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21472 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21474 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21476 Improve C-level modularity by making more things 'static'.
21478 Don't publish debugger-only interfaces to other modules.
21479 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21480 (verify_bytepos, count_markers): Move decls to the only modules
21482 * region-cache.h (pp_cache): Likewise.
21483 * window.h (check_all_windows): Likewise.
21484 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21486 * sysdep.c (croak): Now static, if
21487 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21488 * syssignal.h (croak): Declare only if not static.
21490 * alloc.c (refill_memory_reserve): Now static if
21491 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21492 * lisp.h (refill_memory_reserve): Declare only if not static.
21494 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21495 Define only if USE_LUCID.
21497 * xrdb.c (x_customization_string, x_rm_string): Now static.
21499 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21500 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21502 * xdisp.c (draw_row_with_mouse_face): Now static.
21503 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21505 * window.h (check_all_windows): Mark externally visible.
21507 * window.c (window_deletion_count): Now static.
21509 * undo.c: Make symbols static if they're not exported.
21510 (last_undo_buffer, last_boundary_position, pending_boundary):
21513 * textprop.c (interval_insert_behind_hooks): Now static.
21514 (interval_insert_in_front_hooks): Likewise.
21516 * term.c: Make symbols static if they're not exported.
21517 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21518 (max_frame_lines, tty_set_terminal_modes):
21519 (tty_reset_terminal_modes, tty_turn_off_highlight):
21520 (get_tty_terminal): Now static.
21521 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21522 * termhooks.h (term_mouse_moveto): Do not declare if
21523 HAVE_WINDOW_SYSTEM.
21524 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21525 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21527 * sysdep.c: Make symbols static if they're not exported.
21528 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21530 (sigprocmask_set, full_mask): Remove; unused.
21531 (wait_debugging): Mark as visible.
21532 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21533 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21535 * syntax.c (syntax_temp): Define only if !__GNUC__.
21537 * sound.c (current_sound_device, current_sound): Now static.
21539 * search.c (searchbufs, searchbuf_head): Now static.
21541 * scroll.c (scroll_cost): Remove; unused.
21542 * dispextern.h (scroll_cost): Remove decl.
21544 * region-cache.h (pp_cache): Mark as externally visible.
21546 * process.c: Make symbols static if they're not exported.
21547 (process_tick, update_tick, create_process, chan_process):
21548 (Vprocess_alist, proc_buffered_char, datagram_access):
21549 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21550 (deactivate_process): Mark defn as static, as well as decl.
21551 * lisp.h (create_process): Remove decl.
21552 * process.h (chan_process, Vprocess_alist): Remove decls.
21554 * print.c: Make symbols static if they're not exported.
21555 (print_depth, new_backquote_output, being_printed, print_buffer):
21556 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21557 (print_interval, print_number_index, initial_stderr_stream):
21559 * lisp.h (Fprinc): Remove decl.
21560 (debug_output_compilation_hack): Mark as externally visible.
21562 * sysdep.c (croak): Move decl from here to syssignal.h.
21563 * syssignal.h (croak): Put it here, so the API can be checked when
21564 'croak' is called from dissociate_if_controlling_tty.
21566 * minibuf.c: Make symbols static if they're not exported.
21567 (minibuf_save_list, choose_minibuf_frame): Now static.
21568 * lisp.h (choose_minibuf_frame): Remove decl.
21570 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21572 * lread.c: Make symbols static if they're not exported.
21573 (read_objects, initial_obarray, oblookup_last_bucket_number):
21575 (make_symbol): Remove; unused.
21576 * lisp.h (initial_obarray, make_symbol): Remove decls.
21578 * keyboard.c: Make symbols static if they're not exported.
21579 (single_kboard, recent_keys_index, total_keys, recent_keys):
21580 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21581 (this_single_command_key_start, echoing, last_auto_save):
21582 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21583 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21584 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21585 (Vlispy_mouse_stem, double_click_count):
21587 (force_auto_save_soon): Define only if SIGDANGER.
21588 (ignore_mouse_drag_p): Now static if
21589 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21590 (print_help): Remove; unused.
21591 (stop_character, last_timer_event): Mark as externally visible.
21592 * keyboard.h (ignore_mouse_drag_p): Declare only if
21593 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21594 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21595 * lisp.h (echoing): Remove decl.
21596 (force_auto_save_soon): Declare only if SIGDANGER.
21597 * xdisp.c (redisplay_window): Simplify code, to make it more
21598 obvious that ignore_mouse_drag_p is not accessed if !defined
21599 USE_GTK && !defined HAVE_NS.
21601 * intervals.c: Make symbols static if they're not exported.
21602 (merge_properties_sticky, merge_interval_right, delete_interval):
21604 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21606 * insdel.c: Make symbols static if they're not exported.
21607 However, leave prepare_to_modify_buffer alone. It's never
21608 called from outside this function, but that appears to be a bug.
21609 (combine_after_change_list, combine_after_change_buffer):
21610 (adjust_after_replace, signal_before_change): Now static.
21611 (adjust_after_replace_noundo): Remove; unused.
21612 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21613 (signal_before_change): Remove decls.
21615 * indent.c (val_compute_motion, val_vmotion): Now static.
21617 * image.c: Make symbols static if they're not exported.
21618 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21620 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21621 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21623 * fringe.c (standard_bitmaps): Now static.
21624 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21626 * frame.c: Make symbols static if they're not exported.
21627 (x_report_frame_params, make_terminal_frame): Now static.
21628 (get_frame_param): Now static, unless HAVE_NS.
21629 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21630 (x_get_resource_string): Remove; not used.
21631 * frame.h (make_terminal_frame, x_report_frame_params):
21632 (x_get_resource_string); Remove decls.
21633 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21634 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21636 * font.c, fontset.c: Make symbols static if they're not exported.
21637 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21638 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21639 * font.c (font_close_object): Now static.
21640 * font.h (font_close_object): Remove.
21641 * fontset.c (FONTSET_OBJLIST): Remove.
21642 (free_realized_fontset) #if-0 the body, which does nothing.
21643 (face_suitable_for_char_p): #if-0, as it's never called.
21644 * fontset.h (face_suitable_for_char_p): Remove decl.
21645 * xfaces.c (face_at_string_position):
21646 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21647 since 0 is always ASCII.
21649 * fns.c (weak_hash_tables): Now static.
21651 * fileio.c: Make symbols static if they're not exported.
21652 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21653 (Vwrite_region_annotation_buffers): Now static.
21655 * eval.c: Make symbols static if they're not exported.
21656 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21657 * lisp.h (backtrace_list): Remove decl.
21659 * emacs.c: Make symbols static if they're not exported.
21660 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21661 (fatal_error_code, fatal_error_signal_hook, standard_args):
21663 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21664 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21665 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21666 * lisp.h (fatal_error_signal_hook): Remove decl.
21667 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21669 * editfns.c: Move a (normally-unused) function to its only use.
21670 * editfns.c, lisp.h (get_operating_system_release): Remove.
21671 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21672 worth the hassle of breaking this out.
21674 * xterm.c: Make symbols static if they're not exported.
21675 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21676 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21677 (x_destroy_window, x_delete_display):
21679 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21680 (x_mouse_leave): Remove; unused.
21681 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21682 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21683 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21685 (x_mouse_leave): Declare only if WINDOWSNT.
21686 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21687 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21690 * ftxfont.c: Make symbols static if they're not exported.
21691 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21693 * font.h (ftxfont_driver): Likewise.
21695 * xfns.c: Make symbols static if they're not exported.
21696 (x_last_font_name, x_display_info_for_name):
21697 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21698 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21699 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21700 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21701 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21702 (last_show_tip_args): Now static.
21703 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21704 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21705 (x_screen_planes): Remove; unused.
21706 * dispextern.h (x_screen_planes): Remove decl.
21708 * dispnew.c: Make symbols static if they're not exported.
21709 * dispextern.h (redraw_garbaged_frames, scrolling):
21710 (increment_row_positions): Remove.
21711 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21712 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21714 (redraw_garbaged_frames): Remove; unused.
21716 * xfaces.c: Make symbols static if they're not exported.
21717 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21719 * xterm.h (defined_color): Remove decls.
21720 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21721 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21722 (menu_face_changed_default, defined_color, free_realized_face):
21723 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21724 (ascii_face_of_lisp_face): Remove; unused.
21726 * xdisp.c: Make symbols static if they're not exported.
21727 * dispextern.h (scratch_glyph_row, window_box_edges):
21728 (glyph_to_pixel_coords, set_cursor_from_row):
21729 (get_next_display_element, set_iterator_to_next):
21730 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21731 (show_mouse_face): Remove decls
21732 * frame.h (message_buf_print): Likewise.
21733 * lisp.h (pop_message, set_message, check_point_in_composition):
21735 * xterm.h (set_vertical_scroll_bar): Likewise.
21736 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21737 (message_buf_print, scratch_glyph_row, displayed_buffer):
21738 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21739 (get_next_display_element, show_mouse_face, window_box_edges):
21740 (frame_to_window_pixel_xy, check_point_in_composition):
21741 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21742 (glyph_to_pixel_coords): Remove; unused.
21744 * dired.c (file_name_completion): Now static.
21746 * dbusbind.c (xd_in_read_queued_messages): Now static.
21748 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21749 * data.c (circular_list_error): Remove.
21751 * commands.h (last_point_position, last_point_position_buffer):
21752 (last_point_position_window): Remove decls.
21753 * keyboard.c: Make these variables static.
21755 * coding.h (coding, code_convert_region, encode_coding_gap):
21757 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21758 (iso_code_class, detect_coding, code_convert_region): Now static.
21759 (encode_coding_gap): Remove; unused.
21761 * chartab.c (chartab_chars, chartab_bits): Now static.
21763 * charset.h (charset_iso_8859_1): Remove decl.
21764 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21767 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21768 * ccl.c (Vccl_program_table): Now static.
21769 (check_ccl_update): Remove; unused.
21771 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21772 * category.h: ... from here.
21773 * category.c (check_category_table, set_category_set): Now static.
21775 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21776 * lisp.h: Remove these decls.
21778 * buffer.c (buffer_count): Remove unused var.
21780 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21781 so that it's not optimized away.
21782 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21783 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21784 exported only to the debugger.
21786 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21787 * atimer.h (run_all_atimers): Remove; not exported.
21789 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21790 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21791 was inaccessible from Lisp.
21792 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21793 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21795 alloc.c: Import and export fewer symbols, and remove unused items.
21796 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21798 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21799 it's not optimized away by whole-program optimization.
21800 (message_enable_multibyte, free_misc): Remove.
21801 (catchlist, handlerlist, mark_backtrace):
21802 Declare only if BYTE_MARK_STACK.
21803 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21804 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21805 (message_enable_multibyte): Remove decl.
21806 (free_misc, interval_free_list, float_block, float_block_index):
21807 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21808 (cons_free_list, last_marked_index):
21810 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21811 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21812 (mark_backtrace): Define only if BYTE_MARK_STACK.
21813 * xdisp.c (message_enable_multibyte): Now static.
21815 Declare Lisp_Object Q* variables to be 'static' if not exported.
21816 This makes it easier for human readers (and static analyzers)
21817 to see whether these variables are used from other modules.
21818 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21819 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21820 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21821 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21822 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21823 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21824 * xmenu.c, xselect.c:
21825 Declare Q* vars static if they are not used in other modules.
21826 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21827 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21828 Remove decls of unexported vars.
21829 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21831 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21833 Make Emacs functions such as Fatom 'static' by default.
21834 This makes it easier for human readers (and static analyzers)
21835 to see whether these functions can be called from other modules.
21836 DEFUN now defines a static function. To make the function external
21837 so that it can be used in other C modules, use the new macro DEFUE.
21838 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21839 (Finit_image_library):
21840 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21841 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21842 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21843 Remove decls, since these functions are now static.
21844 (Funintern, Fget_internal_run_time): New decls, since these functions
21845 were already external.
21847 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21848 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21849 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21850 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21851 * keyboard.c, keymap.c, lread.c:
21852 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21853 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21854 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21855 Mark functions with DEFUE instead of DEFUN,
21856 if they are used in other modules.
21857 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21858 decls for now-static functions.
21859 * buffer.h (Fdelete_overlay): Remove decl.
21860 * callproc.c (Fgetenv_internal): Mark as internal.
21861 * composite.c (Fremove_list_of_text_properties): Remove decl.
21862 (Fcomposition_get_gstring): New forward static decl.
21863 * composite.h (Fcomposite_get_gstring): Remove decl.
21864 * dired.c (Ffile_attributes): New forward static decl.
21865 * doc.c (Fdocumntation_property): New forward static decl.
21866 * eval.c (Ffetch_bytecode): New forward static decl.
21867 (Funintern): Remove extern decl; now in .h file where it belongs.
21868 * fileio.c (Fmake_symbolic_link): New forward static decl.
21869 * image.c (Finit_image_library): New forward static decl.
21870 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21871 * intervals.h (Fprevious_property_change):
21872 (Fremove_list_of_text_properties): Remove decls.
21873 * keyboard.c (Fthis_command_keys): Remove decl.
21874 (Fcommand_execute): New forward static decl.
21875 * keymap.c (Flookup_key): New forward static decl.
21876 (Fcopy_keymap): Now static.
21877 * keymap.h (Flookup_key): Remove decl.
21878 * process.c (Fget_process): New forward static decl.
21879 (Fprocess_datagram_address): Mark as internal.
21880 * syntax.c (Fsyntax_table_p): New forward static decl.
21881 (skip_chars): Remove duplicate decl.
21882 * textprop.c (Fprevious_property_change): New forward static decl.
21883 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21885 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21886 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21888 * editfns.c (Fformat): Remove unreachable code.
21890 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21892 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21895 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21897 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21898 when at ZV. (Bug#8487)
21900 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21902 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21904 * keyboard.c (parse_tool_bar_item): Likewise.
21905 * sound.c (sound_cleanup, alsa_close): Likewise.
21906 * termcap.c (tgetent): Likewise.
21907 * xfns.c (x_default_font_parameter): Likewise.
21908 * xsettings.c (read_and_apply_settings): Likewise.
21910 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21911 (overrun_check_free): Protoize.
21913 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21915 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21916 since callers should never pass a negative size.
21917 Change the signature to match that of plain 'read' and 'write'; see
21918 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21919 * lisp.h: Update prototypes of emacs_write and emacs_read.
21921 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21923 * xdisp.c (redisplay_window): Don't try to determine the character
21924 position of the scroll margin if the window start point w->startp
21925 is outside the buffer's accessible region. (Bug#8468)
21927 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21929 Fix write-region and its subroutines for buffers > 2GB.
21930 * fileio.c (a_write, e_write): Modify declaration of arguments and
21931 local variables to support buffers larger than 2GB.
21932 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21934 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21935 argument, local variables, and return value.
21937 * lisp.h: Update prototypes of emacs_write and emacs_read.
21939 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21941 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21943 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21945 Fix more problems found by GCC 4.6.0's static checks.
21947 * xdisp.c (vmessage): Use a better test for character truncation.
21949 * charset.c (load_charset_map): <, not <=, for optimization,
21950 and to avoid potential problems with integer overflow.
21951 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21952 * casetab.c (set_identity, shuffle): Likewise.
21953 * editfns.c (Fformat): Likewise.
21954 * syntax.c (skip_chars): Likewise.
21956 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21957 This also lets GCC 4.6.0 generate slightly better loop code.
21959 * callint.c (Fcall_interactively): <, not <=, for optimization.
21960 (Fcall_interactively): Count the number of arguments produced,
21961 not the number of arguments given. This is simpler and lets GCC
21962 4.6.0 generate slightly better code.
21964 * ftfont.c: Distingish more carefully between FcChar8 and char.
21965 The previous code passed unsigned char * to a functions like
21966 strlen and xstrcasecmp that expect char *, which does not
21967 conform to the C standard.
21968 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
21969 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
21970 char * when the C standard requires it.
21972 * keyboard.c (read_char): Remove unused var.
21974 * eval.c: Port to Windows vsnprintf (Bug#8435).
21975 Include <limits.h>.
21976 (SIZE_MAX): Define if the headers do not.
21977 (verror): Do not give up if vsnprintf returns a negative count.
21978 Instead, grow the buffer. This ports to Windows vsnprintf, which
21979 does not conform to C99. Problem reported by Eli Zaretskii.
21980 Also, simplify the allocation scheme, by avoiding the need for
21981 calling realloc, and removing the ALLOCATED variable.
21983 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
21985 Remove invocations of doprnt, as Emacs now uses vsnprintf.
21986 But keep the doprint source code for now, as we might revamp it
21987 and use it again (Bug#8435).
21988 * lisp.h (doprnt): Remove.
21989 * Makefile.in (base_obj): Remove doprnt.o.
21990 * deps.mk (doprnt.o): Remove.
21992 error: Print 32- and 64-bit integers portably (Bug#8435).
21993 Without this change, on typical 64-bit hosts error ("...%d...", N)
21994 was used to print both 32- and 64-bit integers N, which relied on
21995 undefined behavior.
21996 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
21997 * lisp.h (error, verror): Mark as printf-like functions.
21998 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
21999 Report overflow in size calculations when allocating printf buffer.
22000 Do not truncate output string at its first null byte.
22001 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22002 Truncate the output at a character boundary, since vsnprintf does not
22004 * charset.c (check_iso_charset_parameter): Convert internal
22005 character to string before calling 'error', since %c now has the
22007 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22008 overflow when computing char to be passed to 'error'. Do not
22009 pass Lisp_Object to 'error'; pass the integer instead.
22010 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22011 formatted with plain %d.
22013 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22015 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22017 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22019 * xterm.c (x_catch_errors): Remove duplicate declaration.
22021 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22023 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22025 2011-04-10 Jim Meyering <meyering@redhat.com>
22027 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22028 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22029 return ssize_t not "int", and use size_t as the buffer length.
22030 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22031 * gnutls.h: Update declarations.
22032 * process.c (read_process_output): Use ssize_t, to match.
22033 (send_process): Likewise.
22035 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22037 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22039 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22041 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22042 Use unsigned char, to match FcChar8 type definition.
22044 * xterm.c (handle_one_xevent):
22045 * xmenu.c (create_and_show_popup_menu):
22046 * xselect.c (x_decline_selection_request)
22047 (x_reply_selection_request): Avoid type-punned deref of X events.
22049 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22051 Fix some uses of `int' instead of EMACS_INT.
22052 * search.c (string_match_1, fast_string_match)
22053 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22054 (scan_buffer, find_next_newline_no_quit)
22055 (find_before_next_newline, search_command, Freplace_match)
22056 (Fmatch_data): Make some `int' variables be EMACS_INT.
22058 * xdisp.c (display_count_lines): 3rd argument and return value now
22059 EMACS_INT. All callers changed.
22060 (pint2hrstr): Last argument is now EMACS_INT.
22062 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22063 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22064 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22065 (decode_coding_utf_16, decode_coding_emacs_mule)
22066 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22067 (decode_coding_ccl, decode_coding_charset)
22068 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22069 (decode_coding_iso_2022, decode_coding_emacs_mule)
22070 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22071 <char_offset, last_offset>: Declare EMACS_INT.
22072 (encode_coding_utf_8, encode_coding_utf_16)
22073 (encode_coding_emacs_mule, encode_invocation_designation)
22074 (encode_designation_at_bol, encode_coding_iso_2022)
22075 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22076 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22078 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22079 (encode_invocation_designation): Last argument P_NCHARS is now
22081 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22082 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22084 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22087 * ccl.c (Fccl_execute_on_string): Declare some variables
22090 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22092 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22094 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22096 * process.c (Fformat_network_address): Doc fix.
22098 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22100 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22102 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22104 * keyboard.c (read_char): Call Lisp function help-form-show,
22105 instead of using internal_with_output_to_temp_buffer.
22106 (Qhelp_form_show): New var.
22107 (syms_of_keyboard): Use DEFSYM macro.
22109 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22111 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22113 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22115 * process.c (Flist_processes): Remove to Lisp.
22116 (list_processes_1): Delete.
22118 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22120 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22122 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22124 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22126 Fix more problems found by GCC 4.6.0's static checks.
22128 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22130 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22132 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22134 * xdisp.c (vmessage): Mark as a printf-like function.
22136 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22138 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22140 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22141 printf-like functions.
22142 (tiff_load): Add casts to remove these marks before passing them
22143 to system-supplied API.
22145 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22147 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22148 This avoids several warnings with gcc -Wstrict-overflow.
22149 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22150 directly, rather than having caller test rule sign. This avoids
22151 some unnecessary tests.
22152 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22153 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22154 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22156 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22157 (xfont_open): Avoid unnecessary tests.
22159 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22161 * composite.h, composite.c (composition_gstring_put_cache):
22162 Use EMACS_INT, not int, for length.
22164 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22165 breaking out part of COMPOSITION_DECODE_RULE.
22166 (COMPOSITION_DECODE_RULE): Use it.
22167 * composite.c (get_composition_id): Remove unused local vars,
22168 by using the new macro.
22170 * textprop.c (set_text_properties_1): Change while to do-while,
22171 since the condition is always true at first.
22173 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22174 (interval_deletion_adjustment): Return unsigned value.
22177 * process.c (list_processes_1, create_pty, read_process_output):
22178 (exec_sentinel): Remove vars that were set but not used.
22179 (create_pty): Remove unnecessary "volatile"s.
22180 (Fnetwork_interface_info): Avoid possibility of int overflow.
22181 (read_process_output): Do adaptive read buffering even if carryover.
22182 (read_process_output): Simplify nbytes computation if buffered.
22184 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22186 * syntax.c (scan_words): Remove var that was set but not used.
22187 (update_syntax_table): Use unsigned instead of int.
22189 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22190 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22191 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22193 * print.c (print_error_message): Avoid int overflow.
22195 * font.c (font_list_entities): Redo for clarity,
22196 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22198 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22199 (font_score): Avoid potential overflow in diff calculation.
22201 * fns.c (substring_both): Remove var that is set but not used.
22202 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22204 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22206 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22207 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22208 can always succeed if overflow has undefined behavior.
22210 * search.c (boyer_moore, wordify): Remove vars set but not used.
22211 (wordify): Omit three unnecessary tests.
22213 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22214 All callers changed. This avoids the need for an unused var.
22216 * casefiddle.c (casify_region): Remove var that is set but not used.
22218 * dired.c (file_name_completion): Remove var that is set but not used.
22220 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22222 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22223 (Finsert_file_contents): Remove unnecessary code checking fd.
22225 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22226 Check for integer overflow on size calculations.
22228 * buffer.c (Fprevious_overlay_change): Remove var that is set
22231 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22232 Remove vars that are set but not used.
22233 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22234 (timer_check_2): Mark vars as initialized.
22236 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22238 * image.c (lookup_image): Remove var that is set but not used.
22239 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22241 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22242 that are set but not used.
22244 * xfns.c (make_invisible_cursor): Don't return garbage
22245 if XCreateBitmapFromData fails (Bug#8410).
22247 * xselect.c (x_get_local_selection, x_handle_property_notify):
22248 Remove vars that are set but not used.
22250 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22251 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22253 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22254 Remove var that is set but not used.
22255 (scroll_bar_windows_size): Now size_t, not int.
22256 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22257 Check for overflow.
22259 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22260 (map_tty_color) [!defined MSDOS]: Likewise.
22262 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22264 * coding.c: Remove vars that are set but not used.
22265 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22266 All callers changed.
22267 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22268 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22269 (decode_coding_charset): Remove vars that are set but not used.
22271 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22272 that is set but not used.
22274 * print.c (print_object): Remove var that is set but not used.
22276 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22277 The gnulib version avoids calling malloc in the usual case,
22278 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22279 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22280 * filelock.c (current_lock_owner): Likewise.
22281 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22282 * sysdep.c: Include allocator.h, careadlinkat.h.
22283 (emacs_no_realloc_allocator): New static constant.
22284 (emacs_readlink): New function.
22285 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22286 ../lib/careadlinkat.h.
22288 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22290 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22291 first non-nil return value).
22293 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22295 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22296 if not defined (Bug#8403).
22298 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22300 * xdisp.c (display_count_lines): Remove parameter `start',
22301 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22302 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22303 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22304 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22305 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22306 and thereabouts. All callers changed.
22307 (get_per_char_metric): Remove parameter `f', unused since
22308 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22310 2011-04-02 Jim Meyering <meyering@redhat.com>
22312 do not dereference NULL upon failed strdup
22313 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22314 (ns_get_family): Likewise.
22316 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22318 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22320 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22322 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22325 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22327 Add lexical binding.
22329 * window.c (Ftemp_output_buffer_show): New fun.
22330 (Fsave_window_excursion):
22331 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22333 * lread.c (lisp_file_lexically_bound_p): New function.
22334 (Fload): Bind Qlexical_binding.
22335 (readevalloop): Remove `evalfun' arg.
22336 Bind Qinternal_interpreter_environment.
22337 (Feval_buffer): Bind Qlexical_binding.
22338 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22340 (syms_of_lread): Declare `lexical-binding'.
22342 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22344 * keyboard.c (eval_dyn): New fun.
22345 (menu_item_eval_property): Use it.
22347 * image.c (parse_image_spec): Use Ffunctionp.
22349 * fns.c (concat, mapcar1): Accept byte-code-functions.
22351 * eval.c (Fsetq): Handle lexical vars.
22352 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22353 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22354 (FletX, Flet): Obey lexical binding.
22355 (Fcommandp): Handle closures.
22356 (Feval): New `lexical' arg.
22357 (eval_sub): New function extracted from Feval. Use it almost
22358 everywhere where Feval was used. Look up vars in lexical env.
22360 (Ffunctionp): Move from subr.el.
22361 (Ffuncall): Handle closures.
22362 (apply_lambda): Remove `eval_flags'.
22363 (funcall_lambda): Handle closures and new byte-code-functions.
22364 (Fspecial_variable_p): New function.
22365 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22366 but without exporting it to Lisp.
22368 * doc.c (Fdocumentation, store_function_docstring):
22369 * data.c (Finteractive_form): Handle closures.
22371 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22374 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22376 (exec_byte_code): New function extracted from Fbyte_code to handle new
22377 calling convention for byte-code-functions. Add new byte-codes.
22379 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22381 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22383 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22385 * xdisp.c (redisplay_internal): Fix prototype.
22387 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22389 * xdisp.c (SCROLL_LIMIT): New macro.
22390 (try_scrolling): Use it when setting scroll_limit.
22391 Limit scrolling to 100 screen lines.
22392 (redisplay_window): Even when falling back on "recentering",
22393 position point in the window according to scroll-conservatively,
22394 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22396 (try_scrolling): When point is above the window, allow searching
22397 as far as scroll_max, or one screenful, to compute vertical
22398 distance from PT to the scroll margin position. This prevents
22399 try_scrolling from unnecessarily failing when
22400 scroll-conservatively is set to a value slightly larger than the
22401 window height. Clean up the case of PT below the margin at bottom
22402 of window: scroll_max can no longer be INT_MAX. When aggressive
22403 scrolling is in use, don't let point enter the opposite scroll
22404 margin as result of the scroll.
22405 (syms_of_xdisp) <scroll-conservatively>: Document the
22406 threshold of 100 lines for never-recentering scrolling.
22408 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22410 * dispextern.h (move_it_by_lines):
22411 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22412 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22413 (message_log_check_duplicate): Remove parameters `prev_bol' and
22414 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22415 (redisplay_internal): Remove parameter `preserve_echo_area',
22416 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22418 * indent.c (Fvertical_motion):
22419 * window.c (window_scroll_pixel_based, Frecenter):
22420 Don't pass `need_y_p' to `move_it_by_lines'.
22422 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22424 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22425 steal a few bits to be more compact.
22426 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22427 Remove unneeded casts.
22429 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22431 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22433 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22434 binding" message (bug#7967).
22436 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22438 Fix more problems found by GCC 4.6.0's static checks.
22440 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22441 Remove unused local var.
22443 * editfns.c (Fmessage_box): Remove unused local var.
22445 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22446 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22447 Omit unused local vars.
22448 * window.c (shrink_windows): Omit unused local var.
22449 * menu.c (digest_single_submenu): Omit unused local var.
22450 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22451 Omit unused local var.
22453 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22454 Don't assume string length fits in int.
22455 (keyremap_step, read_key_sequence): Use size_t for sizes.
22456 (read_key_sequence): Don't check last_real_key_start redundantly.
22458 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22459 instead of alloca (Bug#8344).
22461 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22462 (Fbacktrace_frame): Don't assume nframes fits in int.
22464 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22466 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22469 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22471 * cm.c (calccost): Turn while-do into do-while, for clarity.
22473 * keyboard.c (syms_of_keyboard): Use the same style as later
22474 in this function when indexing through an array. This also
22475 works around GCC bug 48267.
22477 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22479 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22481 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22482 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22484 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22485 This avoids undefined behavior on integer overflow, and is a bit
22486 more convenient anyway since it is compared to a size_t variable.
22488 Variadic C functions now count arguments with size_t, not int.
22489 This avoids an unnecessary limitation on 64-bit machines, which
22490 caused (substring ...) to crash on large vectors (Bug#8344).
22491 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22492 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22493 All variadic functions and their callers changed accordingly.
22494 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22495 * data.c (arith_driver, float_arith_driver): Likewise.
22496 * editfns.c (general_insert_function): Likewise.
22497 * eval.c (struct backtrace.nargs, interactive_p)
22498 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22499 (funcall_lambda, mark_backtrace): Likewise.
22500 * fns.c (concat): Likewise.
22501 * frame.c (x_set_frame_parameters): Likewise.
22502 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22503 0 if not found, not -1. All callers changed.
22505 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22506 (stack_copy_size): Now size_t, not int.
22507 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22509 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22511 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22512 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22513 All callers changed.
22515 * lisp.h (multibyte_char_to_unibyte):
22516 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22517 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22518 * character.h (CHAR_TO_BYTE8):
22519 * cmds.c (internal_self_insert):
22520 * editfns.c (general_insert_function):
22521 * keymap.c (push_key_description):
22522 * search.c (Freplace_match):
22523 * xdisp.c (message_dolog, set_message_1): All callers changed.
22525 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22527 * keyboard.c (safe_run_hook_funcall): New function.
22528 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22529 don't set the hook to nil, but remove the offending function instead.
22530 (Qcommand_hook_internal): Remove, unused.
22531 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22532 Vcommand_hook_internal.
22534 * eval.c (enum run_hooks_condition): Remove.
22535 (funcall_nil, funcall_not): New functions.
22536 (run_hook_with_args): Call each function through a `funcall' argument.
22537 Remove `cond' argument, now redundant.
22538 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22539 (Frun_hook_with_args_until_failure): Adjust accordingly.
22540 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22542 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22544 * dispextern.h (string_buffer_position): Remove declaration.
22546 * print.c (strout): Remove parameter `multibyte', unused since
22547 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22549 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22550 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22551 All callers changed.
22553 * w32.c (_wsa_errlist): Use braces for struct initializers.
22555 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22556 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22557 All callers changed.
22558 (string_buffer_position): Likewise. Also, make static (it's never
22559 used outside xdisp.c).
22560 (cursor_row_p): Remove parameter `w', unused since
22561 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22562 (decode_mode_spec): Remove parameter `precision', introduced during
22563 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22564 All callers changed.
22566 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22568 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22570 2011-03-27 Anders Lindgren <andlind@gmail.com>
22572 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22573 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22574 (ns_update_auto_hide_menu_bar): New functions.
22575 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22576 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22577 ns_constrain_all_frames.
22578 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22579 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22581 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22583 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22585 2011-03-27 Glenn Morris <rgm@gnu.org>
22587 * syssignal.h: Replace RETSIGTYPE with void.
22588 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22589 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22590 Replace SIGTYPE with void everywhere.
22591 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22592 * s/template.h (SIGTYPE): Remove commented out definition.
22594 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22596 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22597 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22599 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22601 * w32.c (read_unc_volume): Use parameter `henum', instead of
22602 global variable `wget_enum_handle'.
22604 * keymap.c (describe_vector): Remove parameters `indices' and
22605 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22606 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22608 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22610 * keyboard.c (timer_check): Remove parameter `do_it_now',
22611 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22612 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22613 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22615 * keyboard.c (read_char):
22616 * w32menu.c (w32_menu_display_help):
22617 * xmenu.c (show_help_event, menu_help_callback):
22618 Adjust calls to `show_help_echo'.
22620 * gtkutil.c (xg_maybe_add_timer):
22621 * keyboard.c (readable_events):
22622 * process.c (wait_reading_process_output):
22623 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22625 * insdel.c (adjust_markers_gap_motion):
22626 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22627 (gap_left, gap_right): Don't call it.
22629 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22631 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22632 incurred during fontification.
22634 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22636 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22637 (DEFVAR_PER_BUFFER): Don't pass it.
22639 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22640 (scrolling_window): Don't pass it.
22642 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22644 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22646 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22648 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22649 of variables specific to SELinux and computation of `encoded_absname'.
22651 * image.c (XPutPixel): Remove unused variable `height'.
22653 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22655 * unexw32.c (get_section_info): Remove unused variable `section'.
22657 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22658 (system_process_attributes): Remove unused variable `sess'.
22659 (sys_read): Remove unused variable `err'.
22661 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22662 (w32_wnd_proc): Remove unused variable `isdead'.
22663 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22664 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22665 (x_create_tip_frame): Remove unused variable `tem'.
22667 * w32inevt.c (w32_console_read_socket):
22668 Remove unused variable `no_events'.
22670 * w32term.c (x_draw_composite_glyph_string_foreground):
22671 Remove unused variable `width'.
22673 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22675 * w32term.c (x_set_glyph_string_clipping):
22676 Don't pass uninitialized region to CombineRgn.
22678 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22680 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22681 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22682 (Fx_close_connection): Remove unused variable `i'.
22684 * w32font.c (w32font_draw): Return number of glyphs.
22685 (w32font_open_internal): Remove unused variable `i'.
22686 (w32font_driver): Add missing initializer.
22688 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22689 (fill_in_menu): Remove unused variable `items_added'.
22691 * w32term.c (last_mouse_press_frame): Remove static global variable.
22692 (w32_clip_to_row): Remove unused variable `f'.
22693 (x_delete_terminal): Remove unused variable `i'.
22695 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22696 (NOTHING): Remove unused static global variable.
22697 (uniscribe_check_otf): Remove unused variable `table'.
22698 (uniscribe_font_driver): Add missing initializers.
22700 2011-03-23 Julien Danjou <julien@danjou.info>
22702 * term.c (Fsuspend_tty, Fresume_tty):
22703 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22704 * window.c (temp_output_buffer_show):
22705 * insdel.c (signal_before_change):
22706 * frame.c (Fhandle_switch_frame):
22707 * fileio.c (Fdo_auto_save):
22708 * emacs.c (Fkill_emacs):
22709 * editfns.c (save_excursion_restore):
22710 * cmds.c (internal_self_insert):
22711 * callint.c (Fcall_interactively):
22712 * buffer.c (Fkill_all_local_variables):
22713 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22715 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22716 unconditionally since it does the check itself.
22718 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22720 Fix more problems found by GCC 4.5.2's static checks.
22722 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22723 the first time through the loop, since we know p0 < p1 then.
22724 This also avoids a gcc -Wstrict-overflow warning.
22726 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22727 leading to a memory leak, possible in functions like
22728 load_charset_map_from_file that can allocate an unbounded number
22729 of objects (Bug#8318).
22731 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22732 that could (at least in theory) be that large.
22734 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22735 This is less likely to overflow, and avoids undefined behavior if
22736 overflow does occur. All callers changed. Use strtoul to scan
22737 for the unsigned long integer.
22738 (pint2hrstr): Simplify and tune code slightly.
22739 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22741 * scroll.c (do_scrolling): Work around GCC bug 48228.
22742 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22744 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22745 This also avoids a warning with gcc -Wstrict-overflow.
22746 (validate_x_resource_name): Simplify count usage.
22747 This also avoids a warning with gcc -Wstrict-overflow.
22749 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22752 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22754 * process.c (Fmake_network_process): Use socklen_t, not int,
22755 where POSIX says socklen_t is required in portable programs.
22756 This fixes a porting bug on hosts like 64-bit HP-UX, where
22757 socklen_t is wider than int (Bug#8277).
22758 (Fmake_network_process, server_accept_connection):
22759 (wait_reading_process_output, read_process_output):
22762 * process.c: Rename or move locals to avoid shadowing.
22763 (list_processes_1, Fmake_network_process):
22764 (read_process_output_error_handler, exec_sentinel_error_handler):
22765 Rename or move locals.
22766 (Fmake_network_process): Define label "retry_connect" only if needed.
22767 (Fnetwork_interface_info): Fix pointer signedness.
22768 (process_send_signal): Add cast to avoid pointer signedness problem.
22769 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22770 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22772 Make tparam.h and terminfo.c consistent.
22773 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22774 Include tparam.h instead, since it declares them.
22775 * cm.h (PC): Remove extern decl; tparam.h now does this.
22776 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22777 * terminfo.c: Include tparam.h, to check interfaces.
22778 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22779 (tparam): Adjust signature to match interface in tparam.h;
22780 this removes some undefined behavior. Check that outstring and len
22781 are zero, which they always are with Emacs.
22782 * tparam.h (PC, BC, UP): New extern decls.
22784 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22785 (xftfont_open): Rename locals to avoid shadowing.
22787 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22788 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22789 (OTF_TAG_SYM): Omit macro if not needed.
22790 (ftfont_list): Remove unused local.
22791 (get_adstyle_property, ftfont_pattern_entity):
22792 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22793 Rename locals to avoid shadowing.
22795 * xfont.c (xfont_list_family): Mark var as initialized.
22797 * xml.c (make_dom): Now static.
22799 * composite.c (composition_compute_stop_pos): Rename local to
22801 (composition_reseat_it): Remove unused locals.
22802 (find_automatic_composition, composition_adjust_point): Likewise.
22803 (composition_update_it): Mark var as initialized.
22804 (find_automatic_composition): Mark vars as initialized,
22805 with a FIXME (Bug#8290).
22807 character.h: Rename locals to avoid shadowing.
22808 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22809 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22810 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22811 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22812 to avoid shadowing.
22814 * textprop.c (property_change_between_p): Remove; unused.
22816 * intervals.c (interval_start_pos): Now static.
22818 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22820 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22821 Rename locals to avoid shadowing.
22823 * sound.c (wav_play, au_play, Fplay_sound_internal):
22824 Fix pointer signedness.
22825 (alsa_choose_format): Remove unused local var.
22826 (wav_play): Initialize a variable to 0, to prevent undefined
22827 behavior (Bug#8278).
22829 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22831 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22833 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22834 clobbering (Bug#8298).
22835 * sysdep.c (sys_subshell): Likewise.
22836 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22838 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22839 This should get cleaned up, so that child_setup has the
22840 same signature on all platforms.
22842 * callproc.c (call_process_cleanup): Now static.
22843 (relocate_fd): Rename locals to avoid shadowing.
22845 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22847 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22848 not to be necessary, and produces flickering.
22850 2011-03-20 Glenn Morris <rgm@gnu.org>
22852 * config.in: Remove file.
22854 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22856 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22857 are now in src/globals.h.
22858 (syms_of_minibuf): Remove spurious & from previous change.
22860 2011-03-20 Leo Liu <sdl.web@gmail.com>
22862 * minibuf.c (completing-read-function): New variable.
22863 (completing-read-default): Rename from completing-read.
22864 (completing-read): Call completing-read-function.
22866 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22868 * xfaces.c (Fx_load_color_file):
22869 Read color file from absolute filename (bug#8250).
22871 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22873 * makefile.w32-in: Update dependencies.
22875 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22877 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22879 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22881 Fix more problems found by GCC 4.5.2's static checks.
22883 * process.c (make_serial_process_unwind, send_process_trap):
22884 (sigchld_handler): Now static.
22886 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22887 That way, the code declares only the vars that it needs.
22888 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22889 * s/cygwin.h (PTY_ITERATION): Likewise.
22890 * s/darwin.h (PTY_ITERATION): Likewise.
22891 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22893 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22894 * process.c (allocate_pty): Don't declare stb unless it's needed.
22896 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22897 (CONSTANTLIM): Remove; unused.
22898 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22899 Define only if needed.
22901 * unexelf.c (unexec): Name an expression,
22902 to avoid gcc -Wbad-function-cast warning.
22903 Use a different way to cause a compilation error if anyone uses
22904 n rather than nn, a way that does not involve shadowing.
22905 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22907 * deps.mk (unexalpha.o): Remove; unused.
22909 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22910 * unexec.h: New file.
22911 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22912 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22913 Depend on unexec.h.
22914 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22915 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22916 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22917 Change as necessary to match prototype in unexec.h.
22919 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22921 (back_comment, skip_chars): Mark vars as initialized.
22923 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22924 Rename locals to avoid shadowing.
22926 * lread.c (read1): Rewrite so as not to use empty "else".
22927 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22929 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22931 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22932 warning when compiling print.c.
22934 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22935 instead of using an uninitialized var.
22936 (font_sort_entities): Mark var as initialized.
22938 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22940 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22941 pointers to constants.
22942 (font_parse_fcname): Remove unused vars.
22943 (font_delete_unmatched): Now static.
22944 (font_get_spec): Remove; unused.
22945 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22946 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22947 Rename or move locals to avoid shadowing.
22949 * fns.c (require_nesting_list, require_unwind): Now static.
22950 (Ffillarray): Rename locals to avoid shadowing.
22952 * floatfns.c (domain_error2): Define only if needed.
22953 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22955 * alloc.c (mark_backtrace): Move decl from here ...
22956 * lisp.h: ... to here, so that it can be checked.
22958 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
22959 (Fdefvar): Rewrite so as not to use empty "else".
22960 (lisp_indirect_variable): Name an expression,
22961 to avoid gcc -Wbad-function-cast warning.
22962 (Fdefvar): Rename locals to avoid shadowing.
22964 * callint.c (quotify_arg, quotify_args): Now static.
22965 (Fcall_interactively): Rename locals to avoid shadowing.
22966 Use const pointer when appropriate.
22968 * lisp.h (get_system_name, get_operating_system_release):
22969 Move decls here, to check interfaces.
22970 * process.c (get_operating_system_release): Move decl to lisp.h.
22971 * xrdb.c (get_system_name): Likewise.
22972 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
22973 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
22974 some of which prompt warnings from gcc -Wbad-function-cast.
22975 (Fformat_time_string, Fencode_time, Finsert_char):
22976 (Ftranslate_region_internal, Fformat):
22977 Rename or remove local vars to avoid shadowing.
22978 (Ftranslate_region_internal): Mark var as initialized.
22980 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
22983 * lisp.h (eassert): Check that the argument compiles, even if
22984 ENABLE_CHECKING is not defined.
22986 * data.c (Findirect_variable): Name an expression, to avoid
22987 gcc -Wbad-function-cast warning.
22988 (default_value, arithcompare, arith_driver, arith_error): Now static.
22989 (store_symval_forwarding): Rename local to avoid shadowing.
22990 (Fmake_variable_buffer_local, Fmake_local_variable):
22991 Mark variables as initialized.
22992 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
22994 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
22995 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
22996 Rename locals to avoid shadowing.
22997 (mark_stack): Move local variables into the #ifdef region where
22999 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23000 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23002 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23003 (GC_STRING_CHARS): Remove; not used.
23004 (Fmemory_limit): Cast sbrk's returned value to char *.
23006 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23007 avoids undefined behavior in theory.
23009 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23011 Use functions, not macros, for up- and down-casing (Bug#8254).
23012 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23013 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23014 to use the following functions instead of these macros.
23015 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23016 EMACS_INT, since callers assume the returned value fits in int.
23017 (upcase1): Likewise, for UPCASE_TABLE.
23018 (uppercasep, lowercasep, upcase): New static inline functions.
23019 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23020 the race-condition problem in the old DOWNCASE.
23022 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23023 Rename locals to avoid shadowing.
23024 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23025 (regex_compile, re_search_2, re_match_2_internal):
23026 Remove unused local vars.
23027 (FREE_VAR): Rewrite so as not to use empty "else",
23028 which gcc can warn about.
23029 (regex_compile, re_match_2_internal): Mark locals as initialized.
23030 (RETALLOC_IF): Define only if needed.
23031 (WORDCHAR_P): Likewise. This one is never needed, but is used
23032 only in a comment talking about a compiler bug, so put inside
23033 the #if 0 of that comment.
23034 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23035 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23038 * search.c (boyer_moore): Rename locals to avoid shadowing.
23039 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23040 (PREV_CHAR_BOUNDARY): Likewise.
23042 * search.c (simple_search): Remove unused var.
23044 * dired.c (compile_pattern): Move decl from here ...
23045 * lisp.h: ... to here, so that it can be checked.
23046 (struct re_registers): New forward decl.
23048 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23050 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23052 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23053 Rename locals to avoid shadowing.
23054 (Fvertical_motion): Mark locals as initialized.
23056 * casefiddle.c (casify_object, casify_region): Now static.
23057 (casify_region): Mark local as initialized.
23059 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23061 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23062 New macros, so that the caller can use some names other than
23063 gcpro1, gcpro2, etc.
23064 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23066 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23067 argument, for consistency with GCPRO2_VAR, etc: it is now the
23068 prefix of the variable, not the variable itself. All uses
23070 * dired.c (directory_files_internal, file_name_completion):
23071 Rename locals to avoid shadowing.
23073 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23074 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23075 dired.c's scmp function, had undefined behavior.
23076 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23077 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23078 * buffer.h: ... to here, because these macros use current_buffer,
23079 and the new implementation with inline functions needs to have
23080 current_buffer in scope now, rather than later when the macros
23082 (downcase, upcase1): New static inline functions.
23083 (DOWNCASE, UPCASE1): Reimplement using these functions.
23084 This avoids undefined behavior in expressions like
23085 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23086 from race conditions in accessing the global variables
23087 case_temp1 and case_temp2.
23088 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23089 * lisp.h (case_temp1, case_temp2): Remove their decls.
23090 * character.h (ASCII_CHAR_P): Move from here ...
23091 * lisp.h: ... to here, so that the inline functions mentioned
23092 above can use them.
23094 * dired.c (directory_files_internal_unwind): Now static.
23096 * fileio.c (file_name_as_directory, directory_file_name):
23097 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23099 (file_name_as_directory): Use const pointers when appropriate.
23100 (Fexpand_file_name): Likewise. In particular, newdir might
23101 point at constant storage, so make it a const pointer.
23102 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23103 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23105 (Fset_file_times, Finsert_file_contents, auto_save_error):
23106 Rename locals to avoid shadowing.
23108 * minibuf.c (choose_minibuf_frame_1): Now static.
23109 (Ftry_completion, Fall_completions): Rename or remove locals
23110 to avoid shadowing.
23112 * marker.c (bytepos_to_charpos): Remove; unused.
23114 * lisp.h (verify_bytepos, count_markers): New decls,
23115 so that gcc does not warn that these functions aren't declared.
23117 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23118 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23119 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23120 (copy_text): Remove unused local var.
23122 * filelock.c (within_one_second): Now static.
23123 (lock_file_1): Rename local to avoid shadowing.
23125 * buffer.c (fix_overlays_before): Mark locals as initialized.
23126 (fix_start_end_in_overlays): Likewise. This function should be
23127 simplified by using pointers-to-pointers, but that's a different
23129 (switch_to_buffer_1): Now static.
23130 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23131 (report_overlay_modification): Rename locals to avoid shadowing.
23133 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23134 Fix pointer signedness issue.
23135 (sys_subshell): Mark local as volatile if checking for lint,
23136 to suppress a gcc -Wclobbered warning that does not seem to be right.
23137 (MAXPATHLEN): Define only if needed.
23139 * process.c (serial_open, serial_configure): Move decls from here ...
23140 * systty.h: ... to here, so that they can be checked.
23142 * fns.c (get_random, seed_random): Move extern decls from here ...
23143 * lisp.h: ... to here, so that they can be checked.
23145 * sysdep.c (reset_io): Now static.
23146 (wait_for_termination_signal): Remove; unused.
23148 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23149 (copy_keymap_item, append_key, push_text_char_description):
23151 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23152 (DENSE_TABLE_SIZE): Remove; unused.
23153 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23154 (describe_map_tree):
23155 Rename locals to avoid shadowing.
23157 * keyboard.c: Declare functions static if they are not used elsewhere.
23158 (echo_char, echo_dash, cmd_error, top_level_2):
23159 (poll_for_input, handle_async_input): Now static.
23160 (read_char, kbd_buffer_get_event, make_lispy_position):
23161 (make_lispy_event, make_lispy_movement, apply_modifiers):
23162 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23163 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23164 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23165 (read_key_sequence, read_char): Mark locals as initialized.
23166 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23168 * keyboard.h (make_ctrl_char): New decl.
23169 (mark_kboards): Move decl here ...
23170 * alloc.c (mark_kboards): ... from here.
23172 * lisp.h (force_auto_save_soon): New decl.
23174 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23175 (DEFINE_DUMMY_FUNCTION): New macro.
23176 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23178 (main): Add casts to avoid warnings
23179 if GCC considers string literals to be constants.
23181 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23183 * dbusbind.c: Pointer signedness fixes.
23184 (xd_signature, xd_append_arg, xd_initialize):
23185 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23186 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23187 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23188 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23190 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23191 if GCC considers string literals to be constants.
23192 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23194 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23196 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23197 (print_preprocess, print_object): New macro to fix last change.
23199 * print.c (print_preprocess): Don't forget font objects.
23201 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23203 * emacs.c (USAGE3): Doc fixes.
23205 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23207 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23210 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23212 * lisp.h (VWindow_system, Qfile_name_history):
23213 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23214 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23215 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23217 * w32select.c: Don't #include "keyboard.h".
23218 (run_protected): Add extern declaration for waiting_for_input.
23220 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23221 * w32console.c (detect_input_pending, read_input_pending)
23222 (encode_terminal_code):
23223 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23224 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23225 (w32_system_caret_y, Qfile_name_history):
23226 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23227 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23228 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23229 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23230 * w32proc.c (Qlocal, report_file_error):
23231 * w32term.c (Vwindow_system, updating_frame):
23232 * w32uniscribe.c (initialized, uniscribe_font_driver):
23233 Remove unneeded extern declarations.
23235 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23237 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23239 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23241 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23242 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23243 These macros can no longer be used for assignment.
23245 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23246 Assign struct members directly, instead of using BUF_BEGV etc.
23247 (record_buffer_markers, fetch_buffer_markers): New functions for
23248 recording and fetching special buffer markers.
23249 (set_buffer_internal_1, set_buffer_temp): Use them.
23251 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23253 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23255 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23256 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23258 * xdisp.c (hscroll_window_tree):
23259 (reconsider_clip_changes): Use PT instead of BUF_PT.
23261 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23263 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23264 $(EMACS_ROOT)/lib/intprops.h.
23266 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23268 Fix more problems found by GCC 4.5.2's static checks.
23270 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23271 to unsigned char * to avoid compiler diagnostic.
23272 (xg_free_frame_widgets): Make it clear that a local variable is
23273 needed only if USE_GTK_TOOLTIP.
23274 (gdk_window_get_screen): Make it clear that this macro is needed
23275 only if USE_GTK_TOOLTIP.
23276 (int_gtk_range_get_value): New function, which avoids a diagnostic
23277 from gcc -Wbad-function-cast.
23278 (xg_set_toolkit_scroll_bar_thumb): Use it.
23279 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23280 diagnostic from gcc -Wbad-function-cast.
23281 (get_utf8_string, xg_get_file_with_chooser):
23282 Rename locals to avoid shadowing.
23283 (create_dialog): Move locals to avoid shadowing.
23285 * xgselect.c (xg_select): Remove unused var.
23287 * image.c (four_corners_best): Mark locals as initialized.
23288 (gif_load): Initialize transparent_p to zero (Bug#8238).
23289 Mark another local as initialized.
23290 (my_png_error, my_error_exit): Mark with NO_RETURN.
23292 * image.c (clear_image_cache): Now static.
23293 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23294 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23295 (x_edge_detection): Remove unnecessary cast that
23296 gcc -Wbad-function-cast diagnoses.
23297 (gif_load): Fix pointer signedness.
23298 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23299 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23301 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23303 Improve quality of tests for time stamp overflow.
23304 For example, without this patch (encode-time 0 0 0 1 1
23305 1152921504606846976) returns the obviously-bogus value (-948597
23306 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23307 reports time overflow. See
23308 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23309 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23310 * editfns.c: Include limits.h and intprops.h.
23311 (TIME_T_MIN, TIME_T_MAX): New macros.
23312 (time_overflow): Move earlier, to before first use.
23313 (hi_time, lo_time): New functions, for an accurate test for
23314 out-of-range times.
23315 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23316 (Fget_internal_run_time): Don't assume time_t fits in int.
23317 (make_time): Use list2 instead of Fcons twice.
23318 (Fdecode_time): More accurate test for out-of-range times.
23319 (check_tm_member): New function.
23320 (Fencode_time): Use it, to test for out-of-range times.
23321 (lisp_time_argument): Don't rely on undefined left-shift and
23322 right-shift behavior when checking for time stamp overflow.
23324 * editfns.c (time_overflow): New function, refactoring common code.
23325 (Fformat_time_string, Fdecode_time, Fencode_time):
23326 (Fcurrent_time_string): Use it.
23328 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23329 * dired.c (make_time): Move to ...
23330 * editfns.c (make_time): ... here.
23331 * systime.h: Note the move.
23333 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23335 * fringe.c (update_window_fringes): Remove unused variables.
23337 * unexmacosx.c (copy_data_segment): Also copy __got section.
23340 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23342 * termcap.c [MSDOS]: Include "msdos.h".
23343 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23344 Constify `char *' arguments and their references according to
23345 prototypes in tparam.h.
23347 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23349 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23350 Adapt all references accordingly.
23352 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23354 2011-03-11 Tom Tromey <tromey@redhat.com>
23356 * buffer.c (syms_of_buffer): Remove obsolete comment.
23358 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23360 * termhooks.h (encode_terminal_code): Declare prototype.
23362 * msdos.c (encode_terminal_code): Don't declare prototype.
23364 * term.c (encode_terminal_code): Now external again, used by
23365 w32console.c and msdos.c.
23367 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23368 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23370 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23372 Fix some minor problems found by GCC 4.5.2's static checks.
23374 * fringe.c (update_window_fringes): Mark locals as initialized
23376 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23378 * alloc.c (mark_fringe_data): Move decl from here ...
23379 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23380 to check its interface.
23381 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23383 * fontset.c (free_realized_fontset): Now static.
23384 (Fset_fontset_font): Rename local to avoid shadowing.
23385 (fontset_font): Mark local as initialized.
23386 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23388 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23390 * xselect.c (x_disown_buffer_selections): Remove; not used.
23391 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23392 (x_own_selection, Fx_disown_selection_internal): Rename locals
23393 to avoid shadowing.
23394 (x_handle_dnd_message): Remove local to avoid shadowing.
23396 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23397 so that the caller can use some name other than gcpro1.
23398 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23399 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23400 (Fx_backspace_delete_keys_p):
23401 Use them to avoid shadowing, and rename vars to avoid shadowing.
23402 (x_decode_color, x_set_name, x_window): Now static.
23403 (Fx_create_frame): Add braces to silence GCC warning.
23404 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23405 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23406 Remove unused locals.
23407 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23408 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23409 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23412 * xterm.h (x_mouse_leave): New decl.
23414 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23415 Remove unused functions.
23416 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23417 (x_calc_absolute_position): Now static.
23418 (XTread_socket): Don't define label "out" unless it's used.
23419 Don't declare local "event" unless it's used.
23420 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23421 unless they are used.
23422 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23423 (x_fatal_error_signal): Remove; not used.
23424 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23425 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23426 (x_error_catcher, x_connection_closed, x_error_handler):
23427 (x_error_quitter, xembed_send_message, x_iconify_frame):
23428 (my_log_handler): Rename locals to avoid shadowing.
23429 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23430 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23432 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23433 Rename or move locals to avoid shadowing.
23434 (tty_defined_color, merge_face_heights): Now static.
23435 (free_realized_faces_for_fontset): Remove; not used.
23436 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23437 does not deduce is never used uninitialized.
23438 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23439 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23441 * terminal.c (store_terminal_param): Now static.
23443 * xmenu.c (menu_highlight_callback): Now static.
23444 (set_frame_menubar): Remove unused local.
23445 (xmenu_show): Rename parameter to avoid shadowing.
23446 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23447 since they might point to immutable storage.
23448 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23449 since it's unused otherwise.
23451 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23452 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23453 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23454 avoids a gcc -Wuninitialized diagnostic.
23455 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23456 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23457 does not deduce are never used uninitialized.
23459 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23461 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23462 * window.c (window_loop, size_window):
23463 (run_window_configuration_change_hook, enlarge_window): Likewise.
23465 * window.c (display_buffer): Now static.
23466 (size_window): Mark variables that gcc -Wuninitialized
23467 does not deduce are never used uninitialized.
23468 * window.h (check_all_windows): New decl, to forestall
23469 gcc -Wmissing-prototypes diagnostic.
23470 * dispextern.h (bidi_dump_cached_states): Likewise.
23472 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23474 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23475 Include <limits.h>.
23476 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23477 and to avoid gcc -Wuninitialized warning.
23478 (load_charset_map): Mark variables that gcc -Wuninitialized
23479 does not deduce are never used uninitialized.
23480 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23482 * coding.c (coding_set_source, coding_set_destination):
23483 Use "else { /* comment */ }" rather than "else /* comment */;"
23484 for clarity, and to avoid gcc -Wempty-body warning.
23485 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23486 a block, when the outer 'i' will do.
23487 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23488 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23489 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23490 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23491 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23492 Rename locals to avoid shadowing.
23493 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23494 * coding.c (emacs_mule_char, encode_invocation_designation):
23495 Now static, since they're not used elsewhere.
23496 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23497 (decode_coding_object, encode_coding_object, detect_coding_system):
23498 (decode_coding_emacs_mule): Mark variables that gcc
23499 -Wuninitialized does not deduce are never used uninitialized.
23500 (detect_coding_iso_2022): Initialize a local variable that might
23501 be used uninitialized. Leave a FIXME because it's not clear that
23502 this initialization is needed. (Bug#8211)
23503 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23504 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23505 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23506 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23507 Remove unused macros.
23509 * category.c (hash_get_category_set): Remove unused local var.
23510 (copy_category_table): Now static, since it's not used elsewhere.
23511 * character.c (string_count_byte8): Likewise.
23513 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23514 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23516 * chartab.c (copy_sub_char_table): Now static, since it's not used
23518 (sub_char_table_ref_and_range, char_table_ref_and_range):
23519 Rename locals to avoid shadowing.
23520 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23522 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23523 (BIDI_BOB): Remove unused macro.
23525 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23526 deduce are never used uninitialized.
23527 * term.c (encode_terminal_code): Likewise.
23529 * term.c (encode_terminal_code): Now static. Remove unused local.
23531 * tparam.h: New file.
23532 * term.c, tparam.h: Include it.
23533 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23534 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23535 Move these decls to tparam.h, and make them agree with what
23536 is actually in tparam.c. The previous trick of using incompatible
23537 decls in different modules does not conform to the C standard.
23538 All callers of tparam changed to use tparam's actual API.
23539 * tparam.c (tparam1, tparam, tgoto):
23540 Use const pointers where appropriate.
23542 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23543 * cm.h (struct cm): Likewise.
23544 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23545 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23546 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23547 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23548 (turn_on_face, init_tty): Likewise.
23549 * termchar.h (struct tty_display_info): Likewise.
23551 * term.c (term_mouse_position): Rename local to avoid shadowing.
23553 * alloc.c (mark_ttys): Move decl from here ...
23554 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23556 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23558 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23560 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23562 * search.c (compile_pattern_1): Remove argument regp, unused since
23563 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23564 (compile_pattern): Don't pass it.
23566 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23568 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23569 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23571 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23573 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23575 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23576 gdk_window_get_screen, gdk_window_get_geometry,
23577 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23578 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23579 (xg_get_pixbuf_from_pixmap): New function.
23580 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23581 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23582 Call xg_get_pixbuf_from_pixmap instead of
23583 gdk_pixbuf_get_from_drawable.
23584 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23585 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23586 (xg_check_special_colors): Use GtkStyleContext and its functions
23588 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23589 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23590 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23591 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23592 Call gtk_widget_get_preferred_size.
23593 (xg_frame_resized): gdk_window_get_geometry only takes 5
23595 (xg_win_to_widget, xg_event_is_for_menubar):
23596 Call gdk_x11_window_lookup_for_display.
23597 (xg_set_widget_bg): New function.
23598 (delete_cb): New function.
23599 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23600 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23601 (xg_set_background_color): Call xg_set_widget_bg.
23602 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23603 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23604 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23605 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23607 (update_frame_tool_bar): Call gtk_widget_hide.
23608 (xg_initialize): Use GDK_KEY_g.
23610 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23612 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23614 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23615 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23616 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23618 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23620 * w32xfns.c (select_palette): Check success of RealizePalette against
23621 GDI_ERROR, not zero.
23623 See ChangeLog.11 for earlier changes.
23625 ;; Local Variables:
23629 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23631 This file is part of GNU Emacs.
23633 GNU Emacs is free software: you can redistribute it and/or modify
23634 it under the terms of the GNU General Public License as published by
23635 the Free Software Foundation, either version 3 of the License, or
23636 (at your option) any later version.
23638 GNU Emacs is distributed in the hope that it will be useful,
23639 but WITHOUT ANY WARRANTY; without even the implied warranty of
23640 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23641 GNU General Public License for more details.
23643 You should have received a copy of the GNU General Public License
23644 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.