1 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
3 Fix AIX port (Bug#13650).
4 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
5 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
6 was #undeffed earlier, so it cannot be used as a macro here.
7 Use the constant and not the macro.
9 2013-02-15 Eli Zaretskii <eliz@gnu.org>
11 * w32proc.c (new_child): If no vacant slots are found in
12 child_procs[], make another pass looking for slots whose process
13 has exited or died. (Bug#13546)
15 * w32.c (sys_pipe): When failing due to file descriptors above
16 MAXDESC, set errno to EMFILE.
17 (_sys_read_ahead): Update cp->status when failing to read serial
18 communications input, so that the status doesn't stay at
19 STATUS_READ_IN_PROGRESS. (Bug#13546)
21 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
23 * gtkutil.c (tb_size_cb): New function.
24 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
26 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
28 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
31 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
33 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
35 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
37 * font.c (font_range): Add pos_byte argument. Adjust comment
39 * font.h (font_range): Adjust prototype.
40 * composite.c (autocmp_chars): Pass byte position to font_range.
41 Break long line. Remove useless prototype and format comment.
43 2013-02-13 Glenn Morris <rgm@gnu.org>
45 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
47 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
49 Improve AIX port some more (Bug#13650).
50 With this, it should be as good as it was in 23.3, though it's
51 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
52 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
53 * unexaix.c (start_of_text): Remove.
54 (_data, _text): Declare as char[], not int, as AIX manual suggests.
55 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
56 (orig_load_scnptr, orig_data_scnptr):
57 Now off_t, not long, since they are file offsets.
58 (make_hdr): Use _data, not start_of_data ().
59 This is the key part of the fix.
60 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
61 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
63 * pre-crt0.c (data_start): Initialize to 1.
64 This ports to compilers that optimize the external declaration
65 'int x = 0;' as if it were 'int x;' to shrink the executable.
67 Improve AIX port (Bug#13650).
68 This doesn't fix the bug, but it makes progress: Emacs builds now.
69 * unexaix.c: Include inttypes.h, stdarg.h.
70 (report_error, report_error_1): Mark as _Noreturn.
71 (report_error): Don't report the wrong errno.
72 (report_error_1): Now varargs. All callers changed.
73 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
74 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
75 (write_ptr): Use %p to print address rather than %lx and a cast
76 to unsigned long. Grow buffer a bit, to be safer.
78 2013-02-13 Eli Zaretskii <eliz@gnu.org>
80 * bidi.c (bidi_resolve_neutral): After finding the next
81 non-neutral character, accept NEUTRAL_ON type as well, because
82 directional control characters, such as LRE and RLE, have their
83 type converted to that by bidi_resolve_weak. This avoids aborts
84 when LRE/RLE follows a run of neutrals.
85 (bidi_move_to_visually_next): Assert that return value of
86 bidi_peek_at_next_level is non-negative. Negative values will
89 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
91 Minor getenv-related fixes.
92 * callproc.c (Fcall_process_region) [!DOS_NT]:
93 Avoid unnecessary duplicate call to getenv.
94 * callproc.c (init_callproc):
95 * dispnew.c (init_display):
96 * sysdep.c (sys_subshell):
97 Omit unnecessary cast of getenv or egetenv.
99 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
101 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
104 2013-02-12 Eli Zaretskii <eliz@gnu.org>
106 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
108 (display_line): Set w->region_showing to the value of
109 it->region_beg_charpos, not to -1. This fixes redisplay
110 optimization when cursor is moved up after M->. (Bug#13623)
112 (try_scrolling): Scroll text up more if point is too close to ZV
113 and inside the scroll margin. This makes sure point is moved
114 outside the scroll margin in these cases.
116 * window.h (struct window): region_showing can no longer be
119 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
121 Tune by using memchr and memrchr.
122 * doc.c (Fsnarf_documentation):
123 * fileio.c (Fsubstitute_in_file_name):
124 * search.c (find_newline, scan_newline):
125 * xdisp.c (pos_visible_p, display_count_lines):
126 Use memchr and memrchr rather than scanning byte-by-byte.
127 * search.c (find_newline): Rename from scan_buffer.
128 Omit first arg TARGET, as it's always '\n'. All callers changed.
130 Clean up read_key_sequence a tiny bit more.
131 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
132 (read_key_sequence): Remove unused locals.
134 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
136 Clean up read_key_sequence a bit; reread active keymaps after first event.
137 * keyboard.c (read_char, read_char_x_menu_prompt)
138 (read_char_minibuf_menu_prompt):
139 Replace nmaps+maps with a single `map' arg.
140 (follow_key): Operate on a single map.
141 (active_maps): New function.
142 (test_undefined): Also return true for nil bindings.
143 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
144 a single (composed) keymap. Remember `first_event' to choose the right
145 set of active keymaps. Recompute the set of keymaps after receiving
146 the first event. Remove GOBBLE_FIRST_EVENT.
147 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
148 * keyboard.h (read_char): Update declaration.
149 * lread.c (read_filtered_event): Adjust call to read_char.
151 2013-02-11 Eli Zaretskii <eliz@gnu.org>
153 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
154 Don't use the limitation on backwards movement when lines are truncated
155 in the window. (Bug#13675)
157 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
159 * marker.c (set_marker_internal): If desired position is passed
160 as a marker, avoid call to buf_charpos_to_bytepos.
161 * window.c (Fset_window_point): Omit redundant type checking.
162 (Fset_window_start): Likewise. Format comment.
163 (window_scroll_pixel_based): Use set_marker_restricted_both
164 with character and byte positions obtained from an iterator.
165 (Fset_window_configuration): Use set_marker_restricted_both.
166 * xdisp.c (message_dolog): Likewise.
168 2013-02-10 Eli Zaretskii <eliz@gnu.org>
170 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
171 When text lines are longer than window's screen lines, don't move back
172 too far. This speeds up some redisplay operations. (Bug#13675)
174 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
176 * syntax.c (scan_sexps_forward): Fix byte position calculation
177 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
179 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
181 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
184 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
186 Minor hashing refactoring.
187 * fns.c (SXHASH_REDUCE): Move to lisp.h.
188 (sxhash_float): Return EMACS_UINT, for consistency with the other
190 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
191 non-static inline function and therefore can't use static vars.
192 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
193 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
194 with the other hash functions.
196 2013-02-09 Eli Zaretskii <eliz@gnu.org>
198 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
199 XXXXXX part of the temporary file pattern is not downcased even
200 when w32-downcase-file-names is non-nil. (Bug#13661)
202 * xdisp.c (decode_mode_spec): Remove handling of %t.
204 * msdos.c (careadlinkatcwd): Remove.
206 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
208 * lread.c (skip_dyn_bytes): New function (bug#12598).
209 (read1): Use it. Use getc instead of READCHAR to read bytes.
210 (load_each_byte): Remove. Update users.
212 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
214 * search.c (scan_buffer): Calculate end byte position just once.
215 (scan_newline): Do not recalculate start_byte.
216 (search_command): Use eassert.
217 * syntax.c (struct lisp_parse_state): New member location_byte.
218 (scan_sexps_forward): Record from_byte and avoid redundant
219 character to byte position calculation ...
220 (Fparse_partial_sexp): ... here. Break too long line.
222 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
224 * lisp.h (make_uninit_vector): New function.
225 * alloc.c (Fvector, Fmake_byte_code):
226 * ccl.c (Fregister_ccl_program):
227 * charset.c (Fdefine_charset_internal, define_charset_internal):
228 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
229 * composite.c (syms_of_composite):
230 * font.c (Fquery_font, Ffont_info, syms_of_font):
231 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
232 * ftfont.c (ftfont_shape_by_flt):
233 * indent.c (recompute_width_table):
234 * nsselect.m (clean_local_selection_data):
235 * syntax.c (init_syntax_once):
236 * w32unsubscribe.c (uniscribe_shape):
237 * window.c (Fcurrent_window_configuration):
238 * xfaces.c (Fx_family_fonts):
239 * xselect.c (selection_data_to_lisp_data): Use it.
241 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
243 * coding.c (Fdefine_coding_system_internal): Use AREF where
244 argument is known to be a vector.
245 * fns.c (Flocale_info): Likewise for ASET.
246 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
247 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
249 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
251 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
254 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
255 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
256 updateCollectionBehaviour.
258 * nsterm.m (NEW_STYLE_FS): Remove.
259 (ns_last_use_native_fullscreen): New variable.
260 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
261 (x_set_window_size): Do not take title bar and tool bar into account
262 if isFullscreen returns YES.
263 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
264 (check_native_fs): New function.
265 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
266 (ns_term_init): Remove NEW_STYLE_FS.
267 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
268 and tool bar if isFullscreen returns NO.
269 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
270 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
272 (window:willUseFullScreenPresentationOptions:): New method.
273 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
274 Hide toolbar if not enabled (Bug#13444).
275 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
276 Restore tool bar if enabled, hide it otherwise (Bug#13444).
277 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
278 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
279 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
280 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
281 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
282 (syms_of_nsterm): Add ns-use-native-fullscreen.
284 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
286 * fileio.c (Qchoose_write_coding_system): Now static.
288 2013-02-04 Eli Zaretskii <eliz@gnu.org>
290 * xdisp.c (window_buffer_changed): region_showing can be negative,
291 which still means region is being displayed.
292 (redisplay_internal): Resurrect code that forced redisplay of the
293 whole window when showing region and the mark has changed.
294 Record the new mark position to allow redisplay optimizations.
295 (display_line): If it->region_beg_charpos is non-zero, set the
296 window's region_showing member to -1. (Bug#13623) (Bug#13626)
298 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
299 not bitfield of 1 bit.
301 2013-02-03 Daniel Colascione <dancol@dancol.org>
303 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
304 daemon mode works on cygw32 when Emacs is installed and not just
307 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
309 Avoid file time stamp bug on MS-Windows (Bug#13149).
310 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
311 as FAT32 doesn't update time stamps when truncating them.
312 Also, check that a file time stamp is not a multiple of 100 ns;
313 this should catch all instances of the problem on MS-Windows,
314 as its native file system resolution is 100 ns or worse, and
315 checking for a non-multiple of 100 ns should impose only a small
316 overhead on systems with ns resolution.
318 2013-02-02 Eli Zaretskii <eliz@gnu.org>
320 Avoid encoding file names on MS-Windows when they need to be run
321 through dostounix_filename.
322 * w32.c (normalize_filename): Accept an additional argument
323 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
324 downcase it even if w32-downcase-file-names is non-nil.
325 (dostounix_filename): Accept an additional argument MULTIBYTE and
326 pass it to normalize_filename.
327 (emacs_root_dir): Adjust.
329 * msdos.h (dostounix_filename): Adjust prototype.
331 * w32.h (dostounix_filename): Adjust prototype.
333 * msdos.c (dostounix_filename): Accept an additional argument and
335 (init_environment): Adjust callers of dostounix_filename.
337 * fileio.c (Ffile_name_directory, file_name_as_directory)
338 (directory_file_name, Fexpand_file_name)
339 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
341 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
343 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
344 variables, as egetenv is case-insensitive for DOS_NT.
346 * dired.c (file_name_completion): Don't call Fdirectory_file_name
347 with an encoded file name.
349 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
350 Adjust calls to dostounix_filename.
352 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
354 * unexw32.c (unexec): Adjust call to dostounix_filename.
356 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
358 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
361 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
364 * callproc.c (Fcall_process): Make sure program name in PATH and
365 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
366 is passed to exec/spawnve, which fails unless the file-name
369 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
370 even if w32-quote-process-args is nil.
372 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
374 Fix timestamp bug when write-region appends nothing (Bug#13149).
375 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
376 the file's time stamp doesn't change if Emacs happens to write nothing
377 to the file, and on a buggy file system this could cause Emacs to
378 incorrectly infer that the file system doesn't have the bug.
379 Avoid this problem by inhibiting the inference in this case.
381 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
383 * window.h (struct window): Convert base_line_number, base_line_pos
384 and column_number_displayed members from Lisp_Object to ptrdiff_t.
385 Convert region_showing member from Lisp_Object to bitfield.
386 Remove sequence_number member. Adjust comments.
387 * window.c (sequence_number): Remove.
388 (make_window): Initialize column_number_displayed.
389 * print.c (print_object): Follow the printed representation of
390 frames and print window pointer to distinguish between windows.
391 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
392 * xdisp.c (wset_base_line_number, wset_base_line_pos)
393 (wset_column_number_displayed, wset_region_showing): Remove.
394 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
395 (try_scrolling, try_cursor_movement, redisplay_window)
396 (try_window_reusing_current_matrix, try_window_id, display_line)
397 (display_mode_lines, decode_mode_spec): Adjust users.
398 * .gdbinit (pwinx): Do not print sequence_number.
400 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
402 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
403 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
404 * dired.c: Include <fcntl.h>.
405 (open_directory): New function, which uses open and fdopendir
406 rather than opendir. DOS_NT platforms still use opendir, though.
407 (directory_files_internal, file_name_completion): Use it.
408 (file_attributes): New function, with most of the old Ffile_attributes.
409 (directory_files_internal, Ffile_attributes): Use it.
410 (file_attributes, file_name_completion_stat): First arg is now fd,
411 not dir name. All uses changed. Use fstatat rather than lstat +
413 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
414 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
415 (emacs_readlinkat): New function, with much of the old
416 Ffile_symlink_p, but with an fd argument for speed.
417 It uses readlinkat rather than careadlinkatcwd, so that it
418 need not assume the working directory.
419 (Ffile_symlink_p): Use it.
420 * filelock.c (current_lock_owner): Use emacs_readlinkat
421 rather than emacs_readlink.
422 * lisp.h (emacs_readlinkat): New decl.
423 (READLINK_BUFSIZE, emacs_readlink): Remove.
424 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
425 (emacs_norealloc_allocator, emacs_readlink): Remove.
426 This stuff is moved to fileio.c.
427 * w32.c (fstatat, readlinkat): New functions.
428 (careadlinkat): Don't check that fd == AT_FDCWD.
429 (careadlinkatcwd): Remove; no longer needed.
431 2013-01-31 Glenn Morris <rgm@gnu.org>
433 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
434 (Fwrite_region): Update for new choose_write_coding_system args.
435 Move the last piece of choose_write_coding_system here. (Bug#13522)
436 (syms_of_fileio): Add choose-write-coding-system.
438 2013-01-30 Eli Zaretskii <eliz@gnu.org>
440 * w32.c (sys_open): Zero out the flags for the new file descriptor.
441 (sys_close): Zero out the flags for the file descriptor before
442 closing it. (Bug#13546)
444 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
445 (logon_network_drive, stat_worker, symlink, chase_symlinks):
446 Use CharNextExA and CharPrevExA to iterate over file names encoded in
449 * w32.c (w32_get_long_filename, init_environment, readlink):
450 Support file names encoded in DBCS codepages.
451 (readlink): Use the current file-name-coding-system, not the ANSI
452 codepage, to decode and handle targets of symlinks.
454 2013-01-28 Eli Zaretskii <eliz@gnu.org>
456 * w32.c (opendir): Now accepts a 'const char *'.
458 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
460 Remove obsolete redisplay code. See the discussion at
461 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
462 * dispnew.c (preemption_period, preemption_next_check): Remove.
463 (Vredisplay_preemption_period): Likewise.
464 (update_frame, update_single_window, update_window, update_frame_1):
465 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
466 used, following the 2012-06-22 change.
468 2013-01-25 Eli Zaretskii <eliz@gnu.org>
470 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
472 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
474 * font.c (num_fonts): Remove the leftover from old
475 debugging code. Adjust comment style here and there.
476 * insdel.c (insert_1): Remove.
477 * lisp.h (insert_1): Remove prototype.
478 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
480 2013-01-25 Eli Zaretskii <eliz@gnu.org>
482 * w32.c (max_filename_mbslen): New function.
483 (normalize_filename, readdir): Use it to detect locales where ANSI
484 encoding of file names uses a double-byte character set (DBCS).
485 If a DBCS encoding is used, advance by characters using
486 CharNextExA, instead of incrementing a 'char *' pointer.
487 Use _mbslwr instead of _strlwr. (Bug#13515)
489 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
490 request of memory reservation to 1.7GB. (Bug#13065)
492 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
494 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
495 at check_extra_latin label. (Bug#13505)
497 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
499 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
500 Avoid redundant calls to strlen.
502 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
504 Drop async_visible and async_iconified fields of struct frame.
505 This is possible because async input is gone; for details, see
506 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
507 * frame.h (struct frame): Remove async_visible and async_iconified
508 members, convert garbaged to unsigned bitfield. Adjust comments.
509 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
510 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
511 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
512 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
513 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
515 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
516 properly. Likewise for obscured.
518 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
521 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
523 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
525 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
526 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
528 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
530 * xdisp.c (message2, message2_nolog): Remove functions.
531 (message3, message3_nolog): Extract nbytes and multibyteness directly
532 from the string. Change all callers.
533 (message3_nolog): Don't set message_enable_multibyte since set_message
534 will reset it anyway.
535 (message1, message1_nolog): Use message3.
536 (vmessage): Use a stack allocated buffer rather than f->message_buf.
537 (with_echo_area_buffer): Remove last two arguments. Update all callers.
538 (set_message): Drop all but the second arg, which has to be a string.
539 (set_message_1): Simplify now that we know that a1 is NULL and the
540 second arg is a string.
541 * frame.h (struct frame): Remove `message_buf' field.
542 Use glyphs_initialized_p instead.
543 (FRAME_MESSAGE_BUF): Remove macro.
544 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
545 * lisp.h (message2, message2_nolog): Remove declarations.
546 (message3, message3_nolog): Update declarations.
547 * keyboard.c (read_char_minibuf_menu_text)
548 (read_char_minibuf_menu_width): Remove vars.
549 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
550 to correctly handle multibyte strings.
551 * frame.c (delete_frame): Don't free message_buf any more.
552 * editfns.c (message_text, message_length): Remove vars.
553 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
554 * fileio.c (auto_save_error): Use message3 instead of message2.
555 * dispnew.c (adjust_frame_message_buffer): Remove function.
557 2013-01-23 Eli Zaretskii <eliz@gnu.org>
559 * w32term.c (w32fullscreen_hook): Account correctly for the screen
560 real estate used for the tool bar and the menu bar.
562 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
564 * insdel.c (prepare_to_modify_buffer): Force redisplay if
565 hidden buffer is prepared to modification (Bug#13164).
567 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
569 * window.h (struct window): Change window_end_valid member from
570 Lisp_Object to a bitfield. Adjust comments.
571 (wset_window_end_valid): Remove.
572 * window.c (adjust_window_count): Clear window_end_valid.
573 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
574 (Fwindow_line_height, set_window_buffer, Frecenter)
575 (Fsplit_window_internal, Fdelete_other_windows_internal)
576 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
577 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
578 * xdisp.c (check_window_end, reconsider_clip_changes)
579 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
580 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
581 (find_first_unchanged_at_end_row, try_window_id): Likewise.
583 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
585 * xdisp.c (mark_window_display_accurate): Simplify the loop
586 assuming that the only one of vchild, hchild or buffer window
587 slots is non-nil. Call mark_window_display_accurate_1 for
588 the leaf windows only.
589 (mark_window_display_accurate_1): Always assume leaf window.
592 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
594 * emacs.c (Qkill_emacs_hook): Now static.
596 * fileio.c (Finsert_file_contents): Simplify.
597 Remove unnecessary assignments and tests.
599 2013-01-21 Eli Zaretskii <eliz@gnu.org>
601 * w32.c (acl_set_file): Don't test for errors unless
602 set_file_security returns FALSE. Avoids spurious errors when
605 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
607 * fileio.c (Finsert_file_contents): Revert code introduced at
608 2013-01-18 in favor of the simpler and generally better fix.
609 Save stack space by removing 'buffer' and reusing 'read_buf'
612 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
614 * lisp.h (eabs): Define unconditionally (Bug#13419).
615 The old "#if !defined (eabs)" was an unnecessary revenant of back
616 when this macro was called "abs". Document 'eabs' better.
618 2013-01-19 Glenn Morris <rgm@gnu.org>
620 * fns.c (Frandom): Doc fix.
622 2013-01-19 Eli Zaretskii <eliz@gnu.org>
624 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
625 segfault when there are lots of overlays.
627 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
628 when there are lots of overlays.
629 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
630 for the details and a way to reproduce.
632 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
634 * fileio.c: Use O_APPEND to append.
635 This corresponds better to the natural interpretation of "append",
636 and avoids the need to open the output file twice, or to invoke
637 lseek when APPEND is neither nil nor a number.
638 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
639 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
640 file possibly twice, and lseeking to its end; this avoids the
641 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
642 at the same time: the combination is never needed and apparently
643 it doesn't work with DOS_NT.
645 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
646 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
648 Allow floating-point file offsets.
649 Problem reported by Vitalie Spinu in
650 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
651 * fileio.c (emacs_lseek): Remove.
652 (file_offset): New function.
653 (Finsert_file_contents, Fwrite_region): Use it.
655 2013-01-19 Chong Yidong <cyd@gnu.org>
657 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
658 aborting on Fsignal (Bug#13289).
660 2013-01-19 Eli Zaretskii <eliz@gnu.org>
662 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
663 set_file_security as failure due to insufficient privileges.
664 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
665 (fstat): Return owner and group like 'stat' and 'lstat' do.
667 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
669 Work around bug in CIFS and vboxsf file systems (Bug#13149).
670 The bug was observed on Ubuntu operating inside a virtual machine,
671 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
672 The workaround introduces a race condition on non-buggy hosts,
673 but it's an unlikely race and anyway there's a nearly identical
674 nearby race that can't be fixed.
675 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
677 (Fwrite_region): Test for file system time stamp bug.
678 (init_fileio): New function.
679 * lisp.h (init_fileio): Declare it.
680 * emacs.c (main): Call it.
682 * fileio.c (Finsert_file_contents): Simplify new diagnostic
683 and make it more consistent with other stat-failure diagnostics.
685 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
687 Fix crash when inserting data from non-regular files.
688 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
689 for the error description produced by valgrind.
690 * fileio.c (read_non_regular): Rename to read_contents.
691 Free Lisp_Save_Value object used to pass parameters.
692 (read_non_regular_quit): Rename to read_contents_quit.
693 (Finsert_file_contents): Redesign internal file reading loop to adjust
694 gap and end positions after each read and so help make_gap to work
695 properly. Do not signal an I/O error too early and so do not leave
696 not yet decoded characters in a buffer, which was the reason of
697 redisplay crash. Use list2 to build return value. Adjust comments.
699 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
701 Close a race when statting and reading files (Bug#13149).
702 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
703 This avoids a race if the file is renamed between stat and open.
704 This race is not the problem originally noted in Bug#13149;
705 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
707 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
709 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
710 objects, related functions and macros.
711 (make_save_value): Adjust prototype.
712 (make_save_pointer): New prototype.
713 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
714 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
715 * alloc.c (format_save_value): Rename to make_save_value.
716 (make_save_pointer): New function.
717 (record_xmalloc): Use make_save_pointer.
718 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
719 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
720 Change users of make_save_value to make_save_pointer.
721 Likewise for format_save_value and make_save_value.
723 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
725 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
726 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
727 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
730 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
732 * alloc.c (free_save_value): Now static.
734 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
736 * keymap.c (map_keymap_internal): Use format_save_value.
737 (map_keymap_char_table_item): Adjust accordingly.
738 * fileio.c (non_regular_fd, non_regular_inserted)
739 (non_regular_nbytes): Remove.
740 (Finsert_file_contents): Convert trytry to ptrdiff_t.
741 Use format_save_value to pass parameters to read_non_regular.
742 (read_non_regular): Use XSAVE_ macros to extract parameters.
744 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
746 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
748 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
750 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
751 extraction from any Lisp_Save_Value slot. Add type checking.
752 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
753 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
754 * xselect.c: All users changed.
756 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
758 Some convenient bits to deal with Lisp_Save_Values.
759 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
760 (allocate_misc): Remove prototype.
761 (format_save_value): New prototype.
762 * alloc.c (allocate_misc): Revert back to static.
763 (format_save_value): New function to build Lisp_Save_Value
764 object with the specified internal structure.
765 (make_save_value): Reimplement using format_save_value.
766 * editfns.c (save_excursion_save): Use format_save_value.
767 (save_excursion_restore): Use XSAVE_OBJECT.
769 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
771 Avoid needless casts with XSAVE_POINTER.
772 * alloc.c (mark_object) [GC_MARK_STACK]:
773 * dired.c (directory_files_internal_unwind):
774 * fileio.c (do_auto_save_unwind):
775 * gtkutil.c (pop_down_dialog):
776 * keymap.c (map_keymap_char_table_item):
777 * lread.c (load_unwind):
778 * nsmenu.m (pop_down_menu):
779 * print.c (print_object) [GC_MARK_STACK]:
780 * xfns.c (clean_up_file_dialog):
781 * xmenu.c (cleanup_widget_value_tree):
782 Omit casts between XSAVE_POINTER and a pointer type.
784 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
786 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
787 * eval.c (eval_sub): Protect `form' from being GCed before its
788 car and cdr becomes protected with the backtrace entry.
790 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
792 Make Lisp_Save_Value more versatile storage for up to four objects.
793 * lisp.h (toplevel): Enumeration to describe types of saved objects.
794 (struct Lisp_Save_Value): New layout. Adjust comments.
795 (XSAVE_POINTER): New macro.
796 (XSAVE_INTEGER): Likewise.
797 (allocate_misc): Add prototype.
798 (free_misc): Likewise.
799 * alloc.c (allocate_misc): Now global.
800 (free_misc): Likewise. Adjust comment.
801 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
802 (free_save_value): Likewise.
803 (mark_object): Likewise.
804 * editfns.c (save_excursion_save): Pack everything within
805 Lisp_Save_Value and so avoid xmalloc.
806 (save_excursion_restore): Adjust to match new layout. Use free_misc
807 because we do not allocate extra memory any more. Add eassert.
808 * print.c (print_object): New code to print Lisp_Save_Value. Do not
809 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
810 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
811 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
812 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
814 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
816 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
817 (nsfont_draw): Remove disabling of LCD smoothing.
818 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
819 Bug#11484 with LCD smoothing on.
821 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
823 Fix SIGDANGER handlers, for AIX (Bug#13408).
824 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
825 Move handlers here from emacs.c; they were out of place.
827 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
829 * xterm.c (syms_of_xterm): Adjust documentation for
830 scroll-bar-adjust-thumb-portion.
832 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
834 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
835 determine whether scroll bar thumb size should be adjusted or
836 not. Use variable for MOTIF.
838 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
841 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
843 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
845 (doCommandBySelector:): Set processingCompose to NO.
847 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
848 Remove check for fkeys count > zero, block/unblock fixes the real bug.
849 (nsfont_list_family): Add block/unblock_input calls.
850 (nsfont_open): Move block_input earlier. Add unblock_input before early
852 (nsfont_draw): Add block/unblock_input calls.
854 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
856 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
857 for old_charpos and old_bytepos.
859 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
861 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
862 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
863 Clear tzvalbuf_in_environ if this workaround is in effect.
864 Problem and fix reported by Kazuhiro Ito.
866 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
868 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
869 Fix ambiguous doc string cross-reference(s).
871 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
872 doc string cross-reference(s).
874 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
875 string cross-reference(s).
877 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
879 Avoid unnecessary byte position calculation for the gap movement.
880 Since all users of move_gap do CHAR_TO_BYTE for other purposes
881 anyway, all of them should use move_gap_both instead.
882 * lisp.h (move_gap): Remove prototype.
883 * insdel.c (move_gap): Remove.
884 (move_gap_both): Add eassert.
885 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
886 * xml.c (parse_region): Likewise.
888 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
890 emacsclient -t should not suspend Emacs server (Bug#13387)
891 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
893 * term.c (init_tty): Use them instead of rolling our own code.
894 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
895 switches from 'signal' to 'pthread_sigmask', which is safer in
896 multithreaded applications.
897 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
898 which has already arranged for that.
899 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
900 This is the main part of the bug fix.
902 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
904 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
905 x_last_font_name (Bug#13403).
907 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
909 Omit buffer_slot_type_mismatch and use generic predicates to enforce
910 the type of per-buffer values where appropriate.
911 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
912 predicate, which is how it's really used now. Adjust comment.
913 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
914 * buffer.c (buffer_slot_type_mismatch): Remove.
915 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
916 predicate. Adjust comment.
917 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
918 fill-column, left-margin, tab-width, buffer-saved-size,
919 left-margin-width, right-margin-width, left-fringe-width,
920 right-fringe-width, scroll-bar-width and buffer-display-count.
921 Use Qstringp for default-directory, buffer-file-name,
922 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
923 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
925 * data.c (store_symval_forwarding): Adjust to call the predicate.
927 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
929 * w32.c (get_name_and_id, acl_set_file):
930 * w32term.c (w32fullscreen_hook): Remove unused local variables.
932 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
934 * lisp.h (make_gap_1): New prototype.
935 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
937 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
939 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
940 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
941 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
942 (make_gap_1): New function to adjust the gap of any buffer.
943 * coding.c (coding_alloc_by_making_gap): Use it.
944 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
945 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
947 2013-01-08 Juri Linkov <juri@jurta.org>
949 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
950 of (supports :underline (:style wave)). (Bug#13000)
952 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
954 * undo.c (Fprimitive_undo): Move to simple.el.
955 (syms_of_undo): Remove declarations for Sprimitive_undo.
957 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
959 * keyboard.c (echo_add_key): Rename from echo_add_char.
961 2013-01-06 Chong Yidong <cyd@gnu.org>
963 * keyboard.c (echo_add_char): New function, factored out from
964 echo_char. Don't add a space if the previous echo string was
967 (read_key_sequence): When echoing mock input, ensure that the
968 trailing dash is properly added.
970 2013-01-05 Eli Zaretskii <eliz@gnu.org>
972 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
973 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
974 digits for buffer positions, before misalignment starts.
975 Display "0" for integer "object" field.
976 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
977 Display the newline glyph more unambiguously.
979 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
981 * nsterm.m (ns_draw_underwave):
982 * w32term.c (w32_draw_underwave):
983 * xterm.c (x_draw_underwave): Make underwave look more triangular
984 and also degrade gracefully for small fonts. (Bug#13000)
986 * nsterm.m (ns_draw_text_decoration):
987 * w32term.c (x_draw_glyph_string):
988 * xterm.c (x_draw_glyph_string): Don't use previous underline
989 thickness and position if previous underline type is underwave.
991 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
993 * fileio.c (Ffile_acl): Undocument return format.
995 2013-01-02 Glenn Morris <rgm@gnu.org>
997 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
999 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
1002 * dired.c (file_name_completion):
1003 * doc.c (get_doc_string):
1004 * floatfns.c (round2):
1005 * font.c (font_score, font_delete_unmatched):
1006 * fringe.c (compute_fringe_widths):
1007 * lread.c (read_list):
1008 * minibuf.c (Ftry_completion):
1009 * term.c (tty_ins_del_lines):
1010 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
1011 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
1013 2012-12-31 Eli Zaretskii <eliz@gnu.org>
1015 * w32.c (unsetenv): Set up the string passed to _putenv
1017 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
1018 for the bug this caused.
1020 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
1022 * coding.c (Qmac): Now static.
1024 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1026 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1027 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1028 handlebox_widget. Set toolbar_in_hbox to false/true, set
1029 toolbar_is_packed to true.
1030 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1031 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1032 Show all on TOOLBAR_TOP_WIDGET.
1033 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1034 by TOOLBAR_TOP_WIDGET.
1035 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1036 Check toolbar_is_packed.
1037 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1038 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1039 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1041 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1042 (xg_update_menubar): Update title only if
1043 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1044 (xg_update_submenu): Skip tearoff only if
1045 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1046 (xg_initialize): Initialize xg_detached_menus only if
1047 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1049 * xterm.h (struct x_output): Surround handlebox_widget with
1050 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1051 toolbar_in_hbox is bool.
1053 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1055 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1056 (LIBS_GNUSTEP): Define.
1057 (LIBES): Add $(LIBS_GNUSTEP).
1058 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1060 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1062 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1063 continuation glyph on a TTY with an indication of an empty line.
1066 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1068 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1069 file's SELinux context or ACLs successfully set, nil otherwise.
1071 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1073 * w32proc.c (reader_thread): Avoid passing NULL handles to
1074 SetEvent and WaitForSingleObject.
1076 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1078 Port EXTERNALLY_VISIBLE to Clang 3.2.
1079 * conf_post.h (__has_attribute): New macro.
1080 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1082 2012-12-27 Glenn Morris <rgm@gnu.org>
1084 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1085 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1087 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1089 * fileio.c (file_name_as_directory, directory_file_name):
1090 Accept an additional argument MULTIBYTE to indicate whether the input C
1091 came from a multibyte or a unibyte Lisp string; all callers
1092 adjusted. Don't assume the input string is always multibyte.
1094 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1095 don't ENCODE_FILE them, and return a unibyte string if the input
1097 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1098 don't assume the input strings will always be multibyte. If the
1099 input strings are multibyte, decode strings obtained from C
1102 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1104 * lisp.h (toplevel): Add two notices to the comment about
1105 defining a new Lisp data type.
1106 * print.c (print_object): If Lisp_Save_Value object's pointer
1107 is the address of a memory area containing Lisp_Objects, try
1109 * alloc.c (valid_lisp_object_p): Adjust comment.
1111 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1113 * keyboard.c (record_asynch_buffer_change): Initialize an event
1114 only if it's really needed.
1115 * frame.h (enum output_method): Remove output_mac member since
1116 it's a leftover from the deleted code.
1117 * frame.c (Fframep): Adjust user here ...
1118 * terminal.c (Fterminal_live_p): ... and here.
1119 * coding.c (Qmac): Now here because it's only used to denote
1120 end-of-line encoding type.
1121 (syms_of_coding): DEFSYM it.
1122 * frame.h (Qmac): Remove duplicated declaration.
1124 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1126 * window.c (select_window_1): Now static, since it's used only here.
1128 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1130 * window.c (window_body_cols): Subtract display margins from the
1131 window body width on TTYs as well. See
1132 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1133 for the original report.
1135 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1137 * xdisp.c (redisplay_window): Remove inner local variable
1138 because the outer shadowed one has the same meaning.
1139 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1141 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1142 (xg_create_tool_bar): Adjust users.
1144 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1146 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1147 * buffer.c (Fget_buffer_create): Use it to set compact field of
1148 struct buffer_text to avoid accessing an uninitialized value
1149 when compact_buffer is called for the first time.
1150 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1151 (Fset_buffer_modified_p): Use buffer_window_count to check
1152 whether the buffer is displayed in some window.
1153 * xdisp.c (message_dolog): Likewise.
1155 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1157 * w32.c (acl_set_file): If setting the file security descriptor
1158 fails, and the new DACL is identical to the existing one, silently
1159 return success. This fixes problems for users backing up their
1160 own files without having the necessary privileges for setting
1161 security descriptors.
1163 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1165 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1166 after WaitForSingleObject returns normally. This expedites reader
1167 thread shutdown when delete_child triggers it.
1168 (reap_subprocess): More accurate commentary for why we call
1169 delete_child only when cp->fd is negative.
1171 * w32.c (sys_close): Do not call delete_child on a subprocess
1172 whose handle is not yet closed. Instead, set its file descriptor
1173 to a negative value, so that reap_subprocess will call
1174 delete_child on that subprocess when its SIGCHLD arrives.
1175 This avoids closing handles used for communications between sys_select
1176 and reader_thread, which doesn't give sys_select a chance to
1177 notice that the process exited and invoke the SIGCHLD handler for
1180 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1182 * nsfns.m (Fns_do_applescript): Run event loop until script has
1183 been executed (Bug#12969).
1184 (ns_run_ascript): Chech as_script for nil, set to nil after
1187 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1189 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1191 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1193 * w32term.c (w32fullscreen_hook): New function.
1194 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1196 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1198 * fileio.c (Finsert_file_contents): Doc fix.
1200 * w32proc.c (new_child, delete_child, find_child_pid): For a
1201 subprocess, consider its slot being in use as long as its process
1202 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1203 slot when a new process is started immediately after killing
1204 another one, without waiting enough time for the first process to
1205 be reaped and resources allocated for it be orderly freed.
1207 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1209 2012-12-21 Chong Yidong <cyd@gnu.org>
1211 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1213 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1215 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1217 * w32.c (get_name_and_id): Always pass NULL as the first argument
1218 of lookup_account_sid. Avoids crashes with UNC file names that
1219 refer to DFS domains, not to specific machine names. (Bug#12621)
1220 Remove now unused argument FNAME; all callers changed.
1221 (get_file_owner_and_group): Remove now unused argument FNAME; all
1224 2012-12-21 Chong Yidong <cyd@gnu.org>
1226 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1227 error for invalid chars, don't check for a nil return value.
1229 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1231 Avoid calls to CHAR_TO_BYTE if byte position is known.
1232 * editfns.c (make_buffer_string_both): Use move_gap_both.
1233 (Fbuffer_string): Use make_buffer_string_both.
1234 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1236 (buf_bytepos_to_charpos): Likewise.
1237 (charpos_to_bytepos): Remove.
1238 * fileio.c (Finsert_file_contents): Use move_gap_both.
1239 * search.c (Freplace_match): Likewise.
1240 * process.c (process_send_region): Likewise. Use convenient
1241 names for byte positions.
1242 * lisp.h (charpos_to_bytepos): Remove prototype.
1243 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1244 * insdel.c (move_gap): Likewise.
1246 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1248 * xdisp.c (redisplay_internal): Remove now-unused local.
1250 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1252 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1253 (redisplay_internal): Don't bother selecting the frame to get the
1254 proper value of frame-local variables (bug#13225).
1256 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1258 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1259 Rename 4th argument since it may be buffer or string. Adjust comment.
1260 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1262 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1264 * coding.c (Fdetect_coding_region): Do not check start and end with
1265 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1266 (code_convert_region): Likewise.
1268 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1270 * w32.c (acl_get_file, acl_set_file): Run the file name through
1271 map_w32_filename, and resolve any symlinks in the file name, like
1273 (acl_set_file): Call revert_to_self, if any privileges were
1276 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1278 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1279 ($(BLD)/w32.$(O)): Update dependencies.
1281 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1283 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1284 propagate redisplay's scrolling (if any) to the right window.
1285 (redisplay_internal): Use ensure_selected_frame.
1286 (display_mode_lines): Complete last fix.
1287 * window.c (select_window_1): New func, extracted from select_window.
1288 (select_window): Use it.
1289 * window.h (select_window_1): Declare.
1291 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1293 Emulate Posix ACL APIs on MS-Windows.
1294 * w32.c: Include sddl.h and sys/acl.h.
1295 (SDDL_REVISION_1): Define if not already defined.
1296 (g_b_init_get_security_descriptor_dacl)
1297 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1298 (g_b_init_is_valid_security_descriptor)
1299 (g_b_init_set_file_security): New static flags.
1300 (globals_of_w32): Initialize them to zero.
1301 (SetFileSecurity_Name): New string constant.
1302 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1303 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1304 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1305 (IsValidSecurityDescriptor_Proc): New typedefs.
1306 (get_file_security, get_security_descriptor_owner)
1307 (get_security_descriptor_group): Set errno to ENOTSUP.
1308 (set_file_security, get_security_descriptor_dacl)
1309 (is_valid_security_descriptor, convert_sd_to_sddl)
1310 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1311 (acl_free, acl_get_file, acl_set_file): New functions.
1313 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1315 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1317 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1318 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1319 for some of that bug's symptoms can now cause Emacs to abort.
1320 Remove the workaround.
1321 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1322 The bug that caused SIGCHLD to get lost has been fixed, and the
1323 workaround for it can now cause Emacs to abort.
1325 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1327 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1328 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1329 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1331 2012-12-16 Romain Francoise <romain@orebokech.com>
1333 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1334 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1335 and copy ACL entries of file in addition to SELinux context if set.
1336 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1338 * Makefile.in (LIBACL_LIBS): New macro.
1341 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1343 * fileio.c (internal_delete_file): Use bool for boolean.
1345 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1347 Fix bug #13079 on MS-Windows with temp files not being deleted.
1348 * w32.h (_child_process): New members input_file and
1350 (register_child): First argument is now pid_t.
1351 (record_infile, record_pending_deletion): New prototypes.
1353 * w32proc.c (new_child): Initialize input_file and
1354 pending_deletion members of the child.
1355 (delete_child): Delete the child's temporary input file, if any,
1356 that is pending deletion.
1357 (register_child): First argument is now pid_t.
1358 (record_infile, record_pending_deletion): New functions.
1359 (reap_subprocess): Fix a typo in DebPrint string.
1360 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1362 * fileio.c (internal_delete_file): Return an int again: non-zero
1363 if delete-file succeeds, zero otherwise.
1365 * lisp.h (internal_delete_file): Adjust prototype.
1367 * callproc.c (Fcall_process): Don't overwrite infile with result
1369 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1370 asynchronous subprocess, record the name of the input file name,
1372 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1373 delete the file, record it as pending deletion when the subprocess
1376 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1378 * editfns.c [HAVE_PWD_H]: Include grp.h.
1380 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1382 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1384 Fix permissions bugs with setgid directories etc. (Bug#13125)
1385 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1386 to mark it as a placeholder. The old value was often wrong.
1387 The only user of this attribute has been changed to use
1388 file-ownership-preserved-p instead, with its new group arg.
1389 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1391 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1393 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1394 Keep selected_window and selected_frame in sync.
1396 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1398 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1399 try to get accurate owner and group information from NT file
1400 security APIs. This is to make most callers of 'stat' and
1401 'lstat', which don't need that information, much faster.
1403 * dired.c (Ffile_attributes) [WINDOWSNT]:
1404 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1405 owner and group information from 'lstat'.
1407 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1409 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1410 as that confuses set-auto-coding, so insist on the head-read
1411 returning the full 1024 bytes. Let lseek compute the tail offset;
1412 less work for us. Do not ignore I/O errors when reading the tail.
1414 * xdisp.c: Minor style fixes.
1415 (init_iterator): Hoist assignment out of if-expression.
1416 (markpos_of_region): Callers now test for sign, not for -1.
1418 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1420 Minor redisplay optimization when the region length is zero.
1421 * xdisp.c (markpos_of_region): New function.
1422 (init_iterator): Do not highlight the region of zero length.
1423 (redisplay_window): Check whether the region is of non-zero length.
1424 (try_cursor_movement): Allow if the region length is zero.
1425 (try_window_reusing_current_matrix, try_window_id): Likewise.
1427 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1429 * search.c (search_buffer): Check the inverse translations of each
1430 character in pattern when the buffer being searched is unibyte.
1433 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1435 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1436 files, fixing a regression from 24.2.
1437 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1439 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1441 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1442 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1443 Remove unnecessary S_ISLNK test, as (contra the comments) this
1444 function can't copy symlinks. Improve quality of error message
1445 when attempting to copy files that are neither regular files nor
1448 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1450 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1451 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1452 * window.c (Frecenter):
1453 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1454 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1456 2012-12-12 Daniel Colascione <dancol@dancol.org>
1458 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1459 the dumped Emacs is not a sparse file, greatly improving Cygwin
1460 "make bootstrap" performance.
1462 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1464 * inotify.c (inotify_callback): Generate an Emacs event for every
1465 incoming inotify event.
1467 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1469 * xdisp.c (handle_face_prop): Fix logic of computing
1470 it->start_of_box_run_p.
1471 (append_space_for_newline): If the glyph row is R2L, reset the
1472 iterator's end_of_box_run_p flag before prepending the space glyph.
1473 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1474 iterator's start_of_box_run_p flag before prepending the stretch.
1475 (append_glyph, produce_image_glyph, append_composite_glyph)
1476 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1477 left_box_line_p and right_box_line_p flags of the glyph for R2L
1478 glyph rows. (Bug#13011)
1480 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1482 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1483 if changed buffer is not shown in a window.
1484 * insdel.c (prepare_to_modify_buffer): Likewise.
1485 * window.c (replace_buffer_in_windows_safely): Do nothing
1486 if buffer is not shown in a window.
1487 (Fforce_window_update): Likewise if string or buffer argument
1490 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1492 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1493 encoded_file_name, which is what it is.
1495 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1497 Consistently use marker_position and marker_byte_position.
1498 * fringe.c (Ffringe_bitmaps_at_pos):
1499 * indent.c (Fvertical_motion):
1500 * insdel.c (prepare_to_modify_buffer):
1501 * keyboard.c (make_lispy_position):
1502 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1503 (window_scroll_pixel_based, displayed_window_lines)
1504 (Fset_window_configuration):
1505 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1506 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1507 Replace direct access to marker fields with calls
1508 to marker_position and/or marker_byte_position.
1510 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1512 * makefile.w32-in (SIG2STR_H): New macro.
1513 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1514 ($(BLD)/w32notify.$(O)): Update dependencies.
1516 2012-12-10 Daniel Colascione <dancol@dancol.org>
1518 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1519 Windows file notification functionality unless WINDOWSNT.
1521 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1524 * w32fns.c (cache_system_info): Initialize the global hinst
1525 variable here so various initialization calls DTRT.
1527 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1528 (hinst): Remove unneeded extern declaration.
1529 (_start): Remove initialization of above variables; remove
1530 initialization of hinst, as cache_system_info now does that.
1532 * emacs.c (main): Call cache_system_info early in startup; we
1533 previously weren't calling it in Cygwin builds.
1535 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1536 Teach the autoconf build system how to compile a Windows resource file
1537 and link it to Emacs.
1539 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1541 Per-buffer window counters.
1542 * buffer.h (struct buffer): New member window_count.
1543 (buffer_window_count): New function.
1544 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1545 Initialize window_count.
1546 (Fkill_buffer): Verify window_count for the buffer being killed.
1547 (modify_overlay): Do not force redisplay if buffer is not shown
1549 (init_buffer_once): Initialize window_count for buffer_defaults
1550 and buffer_local_symbols.
1551 * window.h (buffer_shared): Remove declaration.
1552 (wset_buffer): Convert from inline ...
1553 * window.c (wset_buffer): ... to an ordinary function.
1554 (adjust_window_count): New function.
1555 (make_parent_window): Use it.
1556 * xdisp.c (buffer_shared): Remove.
1557 (redisplay_internal, redisplay_window): Adjust users.
1558 (buffer_shared_and_changed): Use per-buffer window counter.
1560 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1562 Support for filesystem notifications on MS-Windows.
1563 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1564 and this is a TTY frame, signal the caller that keyboard input is
1567 * w32xfns.c (drain_message_queue): Now returns an int: an
1568 indication whether any WM_EMACS_FILENOTIFY messages were found in
1571 * w32inevt.c (handle_file_notifications): New function.
1572 (w32_console_read_socket): Call it to process file notifications.
1574 * w32console.c (initialize_w32_display): Record the main thread ID
1577 * deps.mk (inotify.o): New dependency list.
1579 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1581 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1582 (WM_EMACS_END): Bump value by 1.
1583 (notification_buffer_in_use, file_notifications)
1584 (notifications_size, notifications_desc): Declare.
1585 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1588 * w32term.c (lispy_file_action, queue_notifications): New functions.
1589 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1590 <Qrenamed_to>: New symbols.
1591 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1593 * w32notify.c: New file, implements file event notifications for
1596 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1597 by posting it to the w32_read_socket queue.
1599 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1601 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1602 (GLOBAL_SOURCES): Add w32notify.c
1603 ($(BLD)/w32notify.$(O)): New set of dependencies.
1605 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1607 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1608 Handle FILE_NOTIFY_EVENT.
1609 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1610 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1611 w32notify-handle-event by default.
1613 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1616 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1618 Support for filesystem notifications on GNU/Linux via inotify.
1619 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1621 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1623 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1624 (syms_of_keyboard): DEFSYM it.
1625 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1626 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1627 Qfile_inotify events.
1628 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1629 special-event-map to inotify-handle-event.
1631 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1633 * Makefile.in (base_obj): Add inotify.o.
1635 * inotify.c: New file.
1637 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1639 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1641 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1643 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1644 DWORD_PTR, for compatibility with 64-bit builds.
1646 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1647 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1648 (system_process_attributes): Use SIZE_T rather than DWORD, for
1649 compatibility with 64-bit builds.
1651 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1653 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1655 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1657 * indent.c (Fvertical_motion): If a display string will be
1658 displayed on the left or the right margin, don't consider it as a
1659 factor in cursor positioning. (Bug#13108)
1661 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1663 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1665 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1667 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1670 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1672 * w32.c (unsetenv): Return 0 if the input string is too long.
1674 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1676 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1677 * alloc.c (xputenv): New function.
1678 * dbusbind.c (Fdbus_init_bus):
1680 * xterm.c (x_term_init):
1681 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1682 * editfns.c (initial_tz): Move static var decl up.
1683 (tzvalbuf_in_environ): New static var.
1684 (init_editfns): Initialize these two static vars.
1685 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1686 Save old TZ value on stack, if it's small.
1687 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1688 instead, use xputenv+unsetenv to set and restore TZ.
1689 (environbuf): Remove static var. All uses removed.
1690 (Fset_time_zone_rule): Do not save TZ and environ;
1691 no longer needed here.
1692 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1693 Move to inside set_time_zone_rule; they don't need file scope any more.
1694 (set_time_zone_rule): Maintain the TZ=value string separately.
1695 (syms_of_editfns): Don't initialize initial_tz;
1696 init_editfns now does it.
1697 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1698 * lisp.h (xputenv): New decl.
1700 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1702 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1704 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1706 * w32.c (unsetenv, sys_putenv): New functions.
1708 2012-12-08 Chong Yidong <cyd@gnu.org>
1710 * editfns.c (Finsert_char): Make the error message more
1711 informative (Bug#12992).
1713 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1715 Simplify get_lim_data.
1716 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1717 Remove USG and vlimit methods; no longer used these days.
1718 Add #error catchall just in case.
1720 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1721 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1722 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1723 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1724 (deleted_pid_list, Fdelete_process, create_process)
1725 (record_child_status_change, handle_child_signal, deliver_child_signal)
1726 (init_process_emacs, syms_of_process):
1727 Assume SIGCHLD is defined.
1728 (parse_signal): Remove. All uses removed.
1729 (abbr_to_signal): New static function.
1730 (Fsignal_process): Use it to convert signal names to ints.
1731 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1732 kill (getpgrp (), ...).
1733 (emacs_sigaction_init): Assume SIGCHLD is defined.
1734 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1735 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1736 * syssignal.h (EMACS_KILLPG): Remove.
1737 All uses replaced by 'kill' with a negative pid.
1738 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1739 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1741 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1743 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1744 This will cause a production Emacs to dump core instead of
1747 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1749 * frame.c (make_frame): Do not set window's buffer to t.
1750 * window.c (Fsplit_window_internal): Likewise. Previously it was
1751 used to indicate that the window is being set up. Now we use
1752 set_window_buffer for all new windows, so the condition in ...
1753 (Fset_window_buffer): ... is always true and can be removed.
1755 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1757 Convenient macro to check whether the buffer is hidden.
1758 * buffer.h (BUFFER_HIDDEN_P): New macro.
1759 * frame.c (make_frame): Use it. Adjust comment.
1760 * buffer.c (candidate_buffer): New function.
1761 (Fother_buffer, other_buffer_safely): Use it.
1763 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1765 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1766 if the child process is still running. Instead, exit the wait
1767 loop and return zero. (Bug#13086)
1769 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1771 * frame.h (x_char_width, x_char_height): Remove prototypes.
1772 * w32term.h (x_char_width, x_char_height): Likewise.
1773 * xfns.c (x_char_width, x_char_height): Remove.
1774 * w32fns.c (x_char_width, x_char_height): Likewise.
1775 * nsfns.c (x_char_width, x_char_height): Likewise.
1776 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1778 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1779 * keyboard.c (command_loop_1): Remove prototype.
1780 (command_loop_2, top_level_1): Add static to match prototype.
1782 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1784 Fix a recently-introduced delete-process race condition.
1785 * callproc.c, process.h (record_kill_process):
1786 New function, containing part of the old call_process_kill.
1787 (call_process_kill): Use it.
1788 This does not change call_process_kill's behavior.
1789 * process.c (Fdelete_process): Use record_kill_process to fix a
1790 race condition that could cause Emacs to lose track of a child.
1792 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1794 Avoid code duplication between prev_frame and next_frame.
1795 * frame.c (candidate_frame): New function. Add comment.
1796 (prev_frame, next_frame): Use it. Adjust comment.
1798 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1800 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1801 fails, signal an error instead of continuing with an empty
1803 Encode expanded temp file pattern before passing it to mkstemp or
1806 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1807 Encode the file name before passing it to dostounix_filename, in
1808 case it will downcase it (under w32-downcase-file-names).
1811 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1813 Minor call-process cleanups.
1814 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1815 at the same time as other platforms, to simplify analysis.
1816 No need for fd0_volatile since we have synch_process_fd.
1817 Avoid needless emacs_close; arg is always negative.
1819 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1821 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1824 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1826 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1827 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1828 and mouse_face_hidden members to a bitfields.
1829 * frame.h (struct frame): Remove set-but-not-used space_width member.
1830 (FRAME_SPACE_WIDTH): Remove.
1831 * nsterm.m, w32term.c, xterm.c: Adjust users.
1832 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1833 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1834 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1835 members to a bitfields.
1837 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1839 Don't let call-process be a zombie factory (Bug#12980).
1840 Fixing this bug required some cleanup of the signal-handling code.
1841 As a side effect, this change also fixes a longstanding rare race
1842 condition whereby Emacs could mistakenly kill unrelated processes,
1843 and it fixes a bug where a second C-g does not kill a recalcitrant
1844 synchronous process in GNU/Linux and similar platforms.
1845 The patch should also fix the last vestiges of Bug#9488,
1846 a bug which has mostly been fixed on the trunk by other changes.
1847 * callproc.c, process.h (synch_process_alive, synch_process_death)
1848 (synch_process_termsig, sync_process_retcode):
1849 Remove. All uses removed, to simplify analysis and so that
1850 less consing is done inside critical sections.
1851 * callproc.c (call_process_exited): Remove. All uses replaced
1852 with !synch_process_pid.
1853 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1854 These take the role of what used to be in unwind-protect arg.
1856 (block_child_signal, unblock_child_signal):
1857 New functions, to avoid races that could kill innocent-victim processes.
1858 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1859 (call_process_kill): Record killed processes as deleted, so that
1860 zombies do not clutter up the system. Do this inside a critical
1861 section, to avoid a race that would allow the clutter.
1862 (call_process_cleanup): Fix code so that the second C-g works again
1863 on common platforms such as GNU/Linux.
1864 (Fcall_process): Create the child process in a critical section,
1865 to fix a race condition. If creating an asynchronous process,
1866 record it as deleted so that zombies do not clutter up the system.
1867 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1868 light of these changes. Omit unnecessary call to emacs_close
1869 before failure, as the unwind-protect code does that.
1870 * callproc.c (call_process_cleanup):
1871 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1872 * process.c (record_deleted_pid): New function, containing
1873 code refactored out of Fdelete_process.
1874 (Fdelete_process): Use it.
1875 (process_status_retrieved): Remove. All callers changed to use
1876 child_status_change.
1877 (record_child_status_change): Remove, folding its contents into ...
1878 (handle_child_signal): ... this signal handler. Now, this
1879 function is purely a handler for SIGCHLD, and is not called after
1880 a synchronous waitpid returns; the synchronous code is moved to
1881 wait_for_termination. There is no need to worry about reaping
1882 more than one child now.
1883 * sysdep.c (get_child_status, child_status_changed): New functions.
1884 (wait_for_termination): Now takes int * status and bool
1885 interruptible arguments, too. Do not record child status change;
1886 that's now the caller's responsibility. All callers changed.
1887 Reimplement in terms of get_child_status.
1888 (wait_for_termination_1, interruptible_wait_for_termination):
1889 Remove. All callers changed to use wait_for_termination.
1890 * syswait.h: Include <stdbool.h>, for bool.
1891 (record_child_status_change, interruptible_wait_for_termination):
1893 (record_deleted_pid, child_status_changed): New decls.
1894 (wait_for_termination): Adjust to API changes noted above.
1896 * bytecode.c, lisp.h (Qbytecode): Remove.
1897 No longer needed after 2012-11-20 interactive-p changes.
1899 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1901 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1902 the scroll margin, move point outside the margin. (Bug#13055)
1904 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1906 * gtkutil.c (my_log_handler): New function.
1907 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1909 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1911 * lisp.h (modify_region): Rename to...
1912 (modify_region_1): ...new prototype.
1913 * textprop.c (modify_region): Now static. Adjust users.
1914 * insdel.c (modify_region): Rename to...
1915 (modify_region_1): ...new function to work with current buffer.
1916 Adjust comment and users. Use true and false for booleans.
1918 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1920 * alloc.c (free_save_value): New function.
1921 (safe_alloca_unwind): Use it.
1922 * lisp.h (free_save_value): New prototype.
1923 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1925 (save_excursion_restore): Adjust to match saved data structure.
1926 Use free_save_value to offload some work from GC. Drop obsolete
1929 2012-12-03 Chong Yidong <cyd@gnu.org>
1931 * fileio.c (Vauto_save_list_file_name): Doc fix.
1933 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1935 * w32fns.c: Remove prototype of atof.
1936 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1938 (file_dialog_callback): Make it UINT_PTR.
1940 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1943 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1944 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1947 2012-12-03 Glenn Morris <rgm@gnu.org>
1949 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1951 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1953 Fix xpalloc confusion after memory is exhausted.
1954 * alloc.c (xpalloc): Comment fix.
1955 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1956 and signals an error, do not clear charset_table_size, as
1957 charset_table is still valid.
1958 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1960 Use execve to avoid need to munge environ (Bug#13054).
1961 * callproc.c (Fcall_process):
1962 * process.c (create_process):
1963 Don't save and restore environ; no longer needed.
1964 * callproc.c (child_setup):
1965 Use execve, not execvp, to preserve environ.
1967 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1969 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1971 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1973 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1974 display for sliced images (Bug#10500).
1976 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1978 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1980 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1981 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1983 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1985 * xdisp.c (window_outdated): Remove eassert since it hits
1986 some suspicious corner cases (see Bug#13007 and Bug#13012).
1987 (mode_line_update_needed): New function.
1988 (redisplay_internal, redisplay_window): Use it.
1989 (ensure_selected_frame): New function.
1990 (redisplay_internal, unwind_redisplay): Use it.
1991 (redisplay_internal): Move comment about buffer_shared...
1992 (buffer_shared_and_changed): ...near to its real use.
1994 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1996 * callproc.c (Fcall_process): Don't misreport vfork failure.
1998 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
2000 * callproc.c (Fcall_process): Fix vfork portability problems.
2001 Do not assume that fd[0], count, filefd, and save_environ survive
2002 vfork. Fix bug whereby wrong errno value could be reported for
2003 pipe failure. Some minor cleanups, too, as follows. Move buf and
2004 bufsize to the context where they're needed. Change new_argv to
2005 be of type char **, as this is more convenient and avoids casts.
2006 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
2007 Now local constants, not macros.
2009 2012-11-18 Kenichi Handa <handa@gnu.org>
2011 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
2012 for the variable "f".
2014 2012-11-13 Kenichi Handa <handa@gnu.org>
2016 * font.c (font_unparse_xlfd): Exclude special characters from the
2017 generating XLFD name.
2019 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
2021 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
2022 * dired.c (stat_uname, stat_gname):
2023 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2025 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2026 * dired.c (directory_files_internal, file_name_completion):
2027 Assume EAGAIN and EINTR are defined.
2029 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2030 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2031 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2032 * lread.c (readbyte_from_file): Assume EINTR is defined.
2033 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2034 Assume EIO and EAGAIN are defined.
2035 * unexcoff.c (write_segment): Assume EFAULT is defined.
2037 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2039 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2042 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2043 highlighting on the frame was cleared. Prevents assertion
2044 violations when repeatedly clicking on the "Top" link of the
2045 "bread-crumbs" in Info buffers.
2047 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2049 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2051 2012-11-24 Ken Brown <kbrown@cornell.edu>
2053 * keyboard.c (HAVE_MOUSE):
2054 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2055 were always defined.
2057 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2059 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2060 between bpos_covered and bpos_max. This fixes cursor display when
2061 several display strings follow each other.
2063 * .gdbinit (pgx): If the glyph's object is a string, display the
2064 pointer to string data, rather than the value of the string object
2065 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2067 * indent.c (Fvertical_motion): If the starting position is covered
2068 by a display string, return to one position before that, to avoid
2069 overshooting it inside move_it_to. (Bug#12930)
2071 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2073 * frame.h (struct frame): Remove display_preempted member
2074 since all users are dead long ago.
2075 * nsterm.h (struct x_output): Use the only dummy member.
2076 * w32menu.c (pending_menu_activation): Remove since not
2078 (set_frame_menubar): Adjust user.
2079 * w32term.h (struct x_output): Drop outdated #if 0 code.
2080 (struct w32_output): Use bitfields for explicit_parent,
2081 asked_for_visible and menubar_active members.
2082 Drop unused pending_menu_activation member.
2083 * xterm.h (struct x_output): Drop outdated #if 0 code.
2084 Use bitfields for explicit_parent, asked_for_visible,
2085 has_been_visible and net_wm_state_hidden_seen members.
2087 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2089 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2090 of a literal "/". (Bug#12955)
2091 (gl-stamp): Invoke fc.exe directly, not through cmd.
2093 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2095 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2096 * dired.c: Assume HAVE_DIRENT_H.
2097 (NAMLEN): Remove, replacing with ...
2098 (dirent_namelen): New function. All uses changed. Use the GNU macro
2099 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2100 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2101 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2102 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2104 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2105 * ndir.h: Rename to ../nt/inc/dirent.h.
2106 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2107 Do not include <dirent.h>; no longer needed.
2108 * w32.c: Include <dirent.h> rather than "ndir.h".
2110 2012-11-23 Chong Yidong <cyd@gnu.org>
2112 * xftfont.c (xftfont_open): Remove duplicate assignment.
2114 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2116 * alloc.c (Fgarbage_collect): Unblock input after clearing
2117 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2118 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2119 * msdos.c (IT_frame_up_to_date): Use it here...
2120 * w32term.c (w32_frame_up_to_date): ...here...
2121 * xterm.c (XTframe_up_to_date): ...and here...
2122 * nsterm.m (ns_frame_up_to_date): ...but not here.
2123 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2125 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2126 Do not check whether GC is in progress.
2128 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2130 * xdisp.c (window_buffer_changed): New function.
2131 (update_menu_bar, update_tool_bar): Use it to
2132 simplify large 'if' statements.
2133 (redisplay_internal): Generalize commonly used
2134 'tail' and 'frame' local variables.
2136 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2138 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2139 with Windows system header.
2141 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2143 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2144 * alloc.c: Assume unistd.h exists.
2145 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2146 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2147 (getwd) [USG]: Remove; no longer needed.
2148 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2149 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2150 * w32.h (getcwd): Remove decl.
2152 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2154 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2155 Make it set selected_window as well.
2156 (update_tool_bar): Use it.
2158 2012-11-21 Ken Brown <kbrown@cornell.edu>
2160 * emacs.c (main): Set the G_SLICE environment variable for all
2161 Cygwin builds, not just GTK builds. See
2162 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2164 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2166 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2167 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2168 Define for the MSVC compiler.
2170 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2172 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2173 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2174 dostounix_filename. Prevents crashes down the road, because
2175 dostounix_filename assumes it gets a unibyte string.
2176 Reported by Michel de Ruiter <michel@sentient.nl>, see
2177 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2179 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2181 Conflate Qnil and Qunbound for `symbol-function'.
2182 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2183 * lread.c (init_obarray): Set `function' fields to Qnil.
2184 * eval.c (Fcommandp): Ignore Qunbound.
2185 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2186 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2187 Test NILP rather than Qunbound.
2188 (Ffmakunbound): Set to Qnil.
2189 (Fsymbol_function): Never signal an error.
2190 (Finteractive_form): Ignore Qunbound.
2192 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2194 * eval.c (interactive_p): Remove no-longer-used decl.
2196 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2198 * xdisp.c (buffer_shared): Adjust comment.
2199 (buffer_shared_and_changed): New function.
2200 (prepare_menu_bars, redisplay_internal): Use it to
2201 decide whether all windows or frames should be updated.
2202 (window_outdated): New function.
2203 (text_outside_line_unchanged_p, redisplay_window): Use it.
2204 (redisplay_internal): Likewise. Fix indentation.
2206 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2208 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2209 (syms_of_eval): Remove corresponding defsubr.
2210 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2212 2012-11-19 Daniel Colascione <dancol@dancol.org>
2214 * w32fns.c (Fx_file_dialog):
2215 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2216 cygwin_convert_file_name*.
2218 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2219 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2221 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2223 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2225 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2227 * w32select.c: Include w32common.h before w32term.h, so that
2228 windows.h gets included before w32term.h uses some of its
2229 features, see below.
2231 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2233 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2235 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2237 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2239 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2240 (ns_select): Return at once if events are held (Bug#12834).
2242 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2244 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2245 Needed following 2012-10-20 change. (Bug#12902)
2247 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2249 * w32proc.c (waitpid): Remove unused label get_result.
2251 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2253 * makefile.w32-in (SYSWAIT_H): New macro.
2254 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2255 ($(BLD)/sysdep.$(O)): Update dependencies.
2257 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2259 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2260 * callproc.c (relocate_fd): Assume F_DUPFD.
2261 * emacs.c, term.c (O_RDWR): Remove.
2262 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2263 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2264 * nsterm.m: Assume <fcntl.h> exists.
2265 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2266 (create_pty, Fmake_network_process, server_accept_connection)
2267 (wait_reading_process_output, init_process_emacs):
2269 (wait_reading_process_output): Put in a special case for WINDOWSNT
2270 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2271 It's not clear this is needed, but it's a more-conservative change.
2272 (create_process): Assume FD_CLOEXEC.
2273 (create_process, create_pty): Assume O_NOCTTY.
2274 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2275 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2276 Omit if not DOS_NT, since F_GETFL is not defined there.
2277 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2278 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2280 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2281 lack it, since gnulib guarantees this.
2282 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2284 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2286 * w32.c (faccessat): Pretend that directories have the execute bit
2287 set. Emacs expects that, e.g., in files.el:cd-absolute.
2289 * w32proc.c (create_child): Don't clip the PID of the child
2290 process to fit into an Emacs integer, as this is no longer a
2292 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2293 reaping only the process specified by PID argument, if that is
2294 positive. Use PID instead of dead_child to know which process to
2295 reap. Wait for the child to die only if WNOHANG is not in
2297 (sys_select): Don't set dead_child.
2299 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2300 as it is no longer needed.
2302 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2304 (record_child_status_change): Remove the setting of
2305 record_at_most_one_child for the !WNOHANG case.
2307 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2309 Fix problems in ns port found by static checking.
2310 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2311 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2312 not to process group.
2313 (ns_select): Use emacs_write, not write, as that's more robust
2314 in the presence of signals.
2315 (fd_handler:): Check for read errors.
2317 2012-11-16 Glenn Morris <rgm@gnu.org>
2319 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2321 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2323 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2325 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2327 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2328 use the same value of thread handle.
2329 (start_timer_thread): If the timer thread exited (due to error),
2330 clean up by closing the two handles it used. Duplicate the caller
2331 thread's handle here, so it gets duplicated only once, when
2332 launching the timer thread. Set priority of the timer thread, not
2334 (getitimer): Don't duplicate the caller thread's handle here.
2337 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2339 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2342 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2344 Remove no-longer-used pty_max_bytes variable.
2345 * process.c (pty_max_bytes): Remove; unused.
2346 (send_process): Do not set it.
2348 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2350 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2351 Update dependencies.
2353 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2355 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2356 This follows up on the 2012-09-29 patch that removed indirection
2357 for the 'function' field. Reported by Sergey Vinokurov in
2358 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2360 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2362 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2363 different name, as the MS runtime does not have such a function,
2364 and probably never will.) All callers changed. Ignore DIRFD
2365 value if PATH is an absolute file name, to match Posix spec
2366 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2369 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2371 * xdisp.c (echo_area_display, redisplay_internal):
2372 Omit redundant check whether frame_garbaged is set.
2374 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2376 Use faccessat, not access, when checking file permissions (Bug#12632).
2377 This fixes a bug that has been present in Emacs since its creation.
2378 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2379 which must set some sort of record. (Torek's bug report was against
2380 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2381 same common flaw.) See Torek's Usenet posting
2382 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2383 Posted: Fri Apr 8 14:18:56 1983.
2384 * Makefile.in (LIB_EACCESS): New macro.
2386 * callproc.c (init_callproc):
2387 * charset.c (init_charset):
2388 * fileio.c (check_existing, check_executable, check_writable)
2390 * lread.c (openp, load_path_check):
2391 * process.c (allocate_pty):
2393 Use effective UID when checking permissions, not real UID.
2394 * callproc.c (init_callproc):
2395 * charset.c (init_charset):
2396 * lread.c (load_path_check, init_lread):
2397 Test whether directories are accessible, not merely whether they exist.
2398 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2399 * fileio.c (check_existing, check_executable, check_writable)
2401 Use symbolic names instead of integers for the flags, as they're
2403 (check_writable): New arg AMODE. All uses changed.
2404 Set errno on failure.
2405 (Ffile_readable_p): Use faccessat, not stat + open + close.
2406 (Ffile_writable_p): No need to call check_existing + check_writable.
2407 Just call check_writable and then look at errno. This saves a syscall.
2408 dir should never be nil; replace an unnecessary runtime check
2409 with an eassert. When checking the parent directory of a nonexistent
2410 file, check that the directory is searchable as well as writable, as
2411 we can't create files in unsearchable directories.
2412 (file_directory_p): New function, which uses 'stat' on most platforms
2413 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2414 (Ffile_directory_p, Fset_file_times): Use it.
2415 (file_accessible_directory_p): New function, which uses a single
2416 syscall for efficiency.
2417 (Ffile_accessible_directory_p): Use it.
2418 * xrdb.c (file_p): Use file_directory_p.
2419 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2420 * lread.c (openp): When opening a file, use fstat rather than
2421 stat, as that avoids a permissions race. When not opening a file,
2422 use file_directory_p rather than stat.
2423 (dir_warning): First arg is now a usage string, not a format.
2424 Use errno. All uses changed.
2425 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2426 that merely introduced a race.
2427 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2428 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2429 and similarly for the other O_* flags.
2430 * w32.c (sys_faccessat): Rename from sys_access and switch to
2431 faccessat's API. All uses changed.
2432 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2433 (magic_db): Rename from magic_file_p.
2434 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2435 char *, so that we don't have to test for file existence
2436 separately from opening the file for reading. This removes a race
2437 fixes a permission-checking problem, and simplifies the code.
2439 (file_p): Remove; no longer needed.
2441 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2443 Omit glyphs initialization at startup.
2444 * dispnew.c (glyphs_initialized_initially_p): Remove.
2445 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2446 (Fredraw_frame): Move actual code from here...
2447 (redraw_frame): ...to here. Add eassert. Adjust comment.
2448 (Fredraw_display): Use redraw_frame.
2449 * xdisp.c (clear_garbaged_frames): Likewise.
2451 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2453 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2454 passed to pint2str and pint2hrstr to be at most the size of the
2455 frame's decode_mode_spec_buffer. This avoids crashes with very
2456 large values of FIELD_WIDTH argument to decode_mode_spec.
2459 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2461 Fix a race with verify-visited-file-modtime (Bug#12863).
2462 Since at least 1991 Emacs has ignored an mtime difference of no
2463 more than one second, but my guess is that this was to work around
2464 file system bugs that were fixed long ago. Since the race is
2465 causing problems now, let's remove that code.
2466 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2467 whose time stamp is off by no more than a second. Insist that the
2468 file time stamps match exactly.
2470 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2472 * frame.h (struct frame): Convert external_tool_bar member to
2473 1-bit unsigned bitfield.
2474 * termhooks.h (struct terminal): Remove mouse_moved member since
2475 all users are long dead. Adjust comment on mouse_position_hook.
2477 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2479 Simplify by using FOR_EACH_FRAME here and there.
2480 * frame.c (next_frame, prev_frame, other_visible_frames)
2481 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2482 * w32term.c (x_window_to_scroll_bar): Likewise.
2483 * window.c (window_list): Likewise.
2484 * xdisp.c (x_consider_frame_title): Likewise.
2485 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2486 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2487 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2488 * xmenu.c (menubar_id_to_frame): Likewise.
2489 * xselect.c (frame_for_x_selection): Likewise.
2490 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2491 (x_window_to_menu_bar): Likewise.
2492 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2494 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2496 * data.c (Qdefalias_fset_function): Now static.
2498 Another tweak to vectorlike_header change.
2499 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2500 Remove, and replace all uses with ...
2501 (next_in_free_list, set_next_in_free_list):
2502 New functions, which respect C's aliasing rules better.
2504 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2506 * window.c (list4i): Rename from 'quad'. All uses changed.
2507 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2509 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2511 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2512 warning about mixing declarations and code in ISO C90.
2514 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2516 * window.c (Fsplit_window_internal): Set combination limit of
2517 new parent window to t iff Vwindow_combination_limit is t;
2518 fixing a regression introduced with the change from 2012-09-22.
2519 (Fset_window_combination_limit): Fix doc-string.
2521 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2523 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2524 amount when the scroll margins are too large. When scrolling
2525 backwards in the buffer, give up if cannot reach point or the
2526 scroll margin within a reasonable number of screen lines.
2527 Fixes point position in window under scroll-up/down-aggressively when
2528 point is positioned many lines beyond the window top/bottom.
2531 * ralloc.c (relinquish): If real_morecore fails to return memory
2532 to the system, don't crash; instead, leave the last heap
2533 unchanged and return. (Bug#12774)
2535 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2537 * lisp.h (AUTOLOADP): New macro.
2538 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2539 * data.c (Ffset): Remove special ad-advice-info handling.
2540 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2542 (Finteractive_form): Simplify.
2543 (Fquo): Don't insist on having at least 2 arguments.
2544 (Qdefalias_fset_function): New var.
2546 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2548 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2550 * nsfont.m (Qcondensed, Qexpanded): New variables.
2551 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2552 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2554 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2556 Fix recently introduced crash on MS-Windows (Bug#12839).
2557 * w32term.h (struct scroll_bar): Use convenient header.
2558 (SCROLL_BAR_VEC_SIZE): Remove.
2559 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2561 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2563 Tweak last vectorlike_header change.
2564 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2565 vectorlike object on the free list. This is introduced to avoid
2566 some (but not all) pointer casting and aliasing problems, see
2567 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2568 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2570 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2572 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2574 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2575 been removed, so remove them here also.
2577 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2579 * doc.c (Fdocumentation): Handle new property
2580 dynamic-docstring-function to replace the old ad-advice-info.
2582 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2584 * fns.c (Qeql, hashtest_eq): Now static.
2586 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2588 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2589 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2590 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2591 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2593 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2595 Use same hash function for hashfn_profiler as for hash_string etc.
2596 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2597 * lisp.h (sxhash_combine): New inline function, with the contents
2598 of the old SXHASH_COMBINE.
2599 * profiler.c (hashfn_profiler): Use it, instead of having a
2600 special hash function containing a comparison that always yields 1.
2602 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2604 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2605 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2606 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2609 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2611 * image.c (xpm_make_color_table_h): Fix compiler error because
2612 make_hash_table changed.
2614 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2616 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2618 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2620 Use ad-hoc comparison function for the profiler's hash-tables.
2621 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2622 (make_log): Use them.
2623 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2624 call Fequal any more.
2625 (Ffunction_equal): New function.
2626 (cmpfn_profiler, hashfn_profiler): New functions.
2627 (syms_of_profiler): Initialize them.
2628 * lisp.h (struct hash_table_test): New struct.
2629 (struct Lisp_Hash_Table): Use it.
2630 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2631 * fns.c (make_hash_table): Take a struct to describe the test.
2632 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2633 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2634 (hash_lookup, hash_remove_from_table): Move assertion checking of
2635 hashfn result here. Check hash-equality before calling cmpfn.
2636 (Fmake_hash_table): Adjust call to make_hash_table.
2637 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2638 (syms_of_fns): Initialize them.
2639 * emacs.c (main): Move syms_of_fns earlier.
2640 * xterm.c (syms_of_xterm):
2641 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2642 * print.c (print_object): Adjust to new hash-table struct.
2643 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2645 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2647 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2648 value of w32-scroll-lock-modifier is neither nil nor one of the
2649 known key modifiers. (Bug#12806)
2651 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2653 Shrink struct vectorlike_header to the only size field.
2654 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2656 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2657 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2658 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2659 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2660 information from the vector header. Adjust comment.
2661 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2662 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2664 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2665 (struct vectorlike_header): Remove next member. Adjust comment.
2666 (struct Lisp_Subr): Add convenient header. Adjust comment.
2667 (allocate_pseudovector): Adjust prototype.
2668 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2669 (sweep_string, lisp_malloc): Remove useless prototypes.
2670 (enum mem_type): Adjust comment.
2671 (NEXT_IN_FREE_LIST): New macro.
2672 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2673 (Fmake_bool_vector): Likewise.
2674 (struct large_vector): New type to represent allocation unit for
2675 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2676 (large_vectors): Change type to struct large_vector.
2677 (allocate_vector_from_block): Simplify.
2678 (PSEUDOVECTOR_NBYTES): Replace with...
2679 (vector_nbytes): ...new function. Adjust users.
2680 (sweep_vectors): Adjust processing of large vectors.
2681 (allocate_vectorlike): Likewise.
2682 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2683 Add easserts. Adjust XSETPVECTYPESIZE usage.
2684 (allocate_buffer): Use BUFFER_PVEC_INIT.
2685 (live_vector_p): Adjust to match large vector.
2686 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2687 * buffer.h (struct buffer): Add next member.
2688 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2690 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2691 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2692 (copy_hash_table): Adjust to match vector header change.
2693 * lread.c (defsubr): Use XSETPVECTYPE.
2694 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2695 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2696 (xvecsize): New command.
2698 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2700 * keyboard.c (event_to_kboard): Do not dereference
2701 frame_or_window field of SELECTION_REQUEST_EVENT
2702 and SELECTION_CLEAR_EVENT events (Bug#12814).
2703 * xterm.h (struct selection_input_event): Adjust comment.
2705 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2707 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2708 such as Scroll Lock, if the respective keys are treated as
2709 function keys, not as modifiers. This avoids destroying non-ASCII
2710 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2712 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2714 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2716 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2718 Restore some duplicate definitions (Bug#12814).
2719 This undoes part of the 2012-11-03 changes. Some people build
2720 with plain -g rather than with -g3, and they need the duplicate
2721 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2722 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2723 Define as macros, as well as as enums or as constants.
2725 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2727 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2728 to keypad keys (Bug#12816).
2730 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2732 Minor adjustments of recently-changed frame functions.
2733 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2734 known to be a frame (we're in the FRAMEP branch).
2735 * lisp.h (Qframep): Remove decl. frame.h declares this.
2736 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2737 since they're meant for Lisp fixnum values.
2739 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2741 * window.c (Fwindow_combination_limit): Revert to the only
2742 required argument and adjust docstring as suggested in
2743 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2744 by Martin Rudalics <rudalics@gmx.at>.
2746 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2748 Widely used frame validity and checking functions.
2749 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2750 * frame.c (decode_live_frame, decode_any_frame): New functions.
2751 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2752 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2753 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2754 (Fframe_pointer_visible_p): Use decode_any_frame.
2755 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2756 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2757 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2758 (Fframe_focus): Likewise. Allow zero number of arguments.
2760 (frame_buffer_list, frame_buffer_predicate): Remove.
2761 * lisp.h (frame_buffer_predicate): Remove prototype.
2762 * buffer.c (Fother_buffer): Use decode_any_frame.
2763 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2764 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2765 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2766 (Fclose_font, Ffont_info): Use decode_live_frame.
2767 * fontset.c (check_fontset_name): Likewise.
2768 * terminal.c (Fframe_terminal): Likewise.
2769 * w32fns.c (check_x_frame): Likewise.
2770 * window.c (Fminibuffer_window, Fwindow_at)
2771 (Fcurrent_window_configuration): Likewise.
2772 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2773 Likewise. Allow zero number of arguments. Adjust docstring.
2774 * dispnew.c (Fredraw_frame): Likewise.
2775 * xfaces.c (frame_or_selected_frame): Remove.
2776 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2777 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2778 (Fframe_face_alist): Use decode_live_frame.
2779 * xfns.c (check_x_frame): Likewise.
2781 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2783 * window.c (quad): New function.
2784 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2785 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2786 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2787 (Fwindow_line_height): Use it.
2788 (Fwindow_fringes): Use list3.
2789 (Fwindow_scroll_bars): Use list4.
2790 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2791 (Fwindow_combination_limit): Allow zero number of arguments.
2793 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2795 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2797 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2798 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2799 file descriptor 2 for standard error. (Bug#12805)
2801 2012-11-05 Chong Yidong <cyd@gnu.org>
2803 * process.c (wait_reading_process_output): Revert previous change.
2805 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2807 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2808 This removes code that has been obsolete since around 1990.
2809 * callproc.c (Fcall_process):
2811 * process.c (create_process):
2812 * term.c (dissociate_if_controlling_tty):
2813 Assume setsid exists.
2814 * callproc.c (child_setup): Assume setpgid exists and behaves as
2815 per POSIX.1-1988 or later.
2816 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2817 * emacs.c (shut_down_emacs):
2818 * sysdep.c (sys_suspend, init_foreground_group):
2819 Assume getpgrp behaves as per POSIX.1-1998 or later.
2820 * msdos.c (setpgrp): Remove.
2821 (tcgetpgrp, setpgid, setsid): New functions.
2822 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2823 * term.c (no_controlling_tty): Remove; unused.
2824 * w32proc.c (setpgrp): Remove.
2825 (setsid, tcgetpgrp): New functions.
2827 Simplify by assuming __fpending.
2828 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2829 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2830 Do not assume that __fpending's result fits in int.
2832 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2834 Remove EMACS_OUTQSIZE+sleep hack.
2835 * dispnew.c (update_frame_1): Remove hack for terminals slower
2836 than 2400 bps, which throttled Emacs by having it sleep.
2837 This code hasn't worked since at least 2007, when the multi-tty stuff
2838 was added, and anyway those old terminals are long dead.
2839 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2840 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2842 Fix data-loss with --version (Bug#9574).
2843 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2844 as we can't assume that emacs_strerror is initialized, and strerror
2845 is good enough here.
2846 (main): Invoke atexit earlier, to catch earlier instances of
2847 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2849 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2851 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2852 (keyDown): Remap keypad keys to X11 virtual key codes.
2854 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2856 Fix data-loss with --batch (Bug#9574).
2857 * emacs.c: Include <close-stream.h>.
2858 (close_output_streams): New function.
2859 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2860 and handles errors appropriately.
2861 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2864 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2865 The symptom is a diagnostic "GLib-WARNING **: In call to
2866 g_spawn_sync(), exit status of a child process was requested but
2867 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2868 waitpid(), so exit status can't be returned." The diagnostic
2869 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2870 The real bug is a race condition between Emacs and glib: Emacs
2871 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2872 so that glib can't find it. Work around the bug by invoking
2873 waitpid only on subprocesses that Emacs itself creates.
2874 * process.c (create_process, record_child_status_change):
2875 Don't use special value -1 in pid field, as the caller now must
2876 know the pid rather than having the callee infer it.
2877 The inference was sometimes incorrect anyway, due to another race.
2878 (create_process): Set new 'alive' member if child is created.
2879 (process_status_retrieved): New function.
2880 (record_child_status_change): Use it.
2881 Accept negative 1st argument, which means to wait for the
2882 processes that Emacs already knows about. Move special-case code
2883 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2884 processes that have already been waited for, by testing and
2885 clearing new 'alive' member.
2886 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2887 now does this internally.
2888 (handle_child_signal): Let record_child_status_change do all
2889 the work, since we do not want to reap all exited child processes,
2890 only the child processes that Emacs itself created.
2891 * process.h (Lisp_Process): New boolean member 'alive'.
2893 Omit duplicate definitions no longer needed with gcc -g3.
2894 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2895 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2896 Define only as macros. There's no longer any need to also define
2897 these symbols as enums or as constants, since we now assume
2898 gcc -g3 when debugging.
2900 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2902 * lisp.mk: Adjust comments to the fact that term/internal is now
2903 loaded from loadup.el.
2905 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2906 (msdos_fatal_signal): New function.
2907 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2910 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2911 for GCC versions before 4.
2912 (emacs_raise): Define to call msdos_fatal_signal.
2914 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2915 iterator when starting in the middle of a display or overlay
2918 2012-11-03 Chong Yidong <cyd@gnu.org>
2920 * process.c (wait_reading_process_output): Clean up the last
2923 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2925 * process.c (wait_reading_process_output): Avoid a race condition
2926 with SIGIO delivery (Bug#11536).
2928 2012-11-03 Chong Yidong <cyd@gnu.org>
2930 * buffer.c (cursor_type): Untabify docstring.
2932 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2934 * frame.h (struct frame): Drop can_have_scroll_bars member
2935 which is meaningless for a long time. Adjust comments.
2936 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2937 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2939 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2941 * window.c (decode_next_window_args): Update window arg after
2942 calling decode_live_window and so fix crash reported at
2943 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2944 by Juanma Barranquero <lekktu@gmail.com>.
2945 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2946 * font.c (Ffont_at): Likewise.
2948 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2950 * widget.c (resize_cb): New function.
2951 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2952 (EmacsFrameResize): Check if all is up to date before changing frame
2955 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2957 Implement backtrace output for fatal errors on MS-Windows.
2958 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2959 (BACKTRACE_LIMIT_MAX): New macro.
2960 (w32_backtrace): New function.
2961 (emacs_abort): Use w32_backtrace when the user chooses not to
2962 attach a debugger. Update the text of the abort dialog.
2964 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2966 Window-related stuff cleanup here and there.
2967 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2968 Use decode_any_window.
2969 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2970 * xdisp.c (Fformat_mode_line): Likewise.
2971 * font.c (Ffont_at): Use decode_live_window.
2972 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2973 * window.c (decode_next_window_args): Likewise.
2974 (decode_any_window): Remove static.
2975 * window.h (decode_any_window): Add prototype.
2976 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2977 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2980 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2982 Remove pad from struct input_event.
2983 * termhooks.h (struct input_event): Remove padding field.
2985 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2986 member is never cons for a long time. Adjust comment.
2987 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2988 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2989 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2990 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2992 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2994 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2996 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2998 Fix crash when using Emacs as commit editor for git (Bug#12697).
2999 * callproc.c (setpgrp): Remove macro, as we now use setpgid
3000 and it is configured in conf_post.h.
3001 (Fcall_process): Don't invoke both setsid and setpgid; the former
3002 is enough, if it exists.
3003 * callproc.c (Fcall_process, child_setup):
3004 * process.c (create_process): Use setpgid.
3005 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
3007 * dispnew.c (init_display): Initialize the foreground group
3008 if we are running a tty display.
3009 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
3010 * lisp.h (init_foreground_group): New decl.
3011 * sysdep.c (inherited_pgroup): New static var.
3012 (init_foreground_group, tcsetpgrp_without_stopping)
3013 (narrow_foreground_group, widen_foreground_group): New functions.
3014 (init_sys_modes): Narrow foreground group.
3015 (reset_sys_modes): Widen foreground group.
3017 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
3019 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
3021 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3023 * minibuf.c (read_minibuf): Restore current buffer since
3024 choose_minibuf_frame calling Fset_frame_selected_window may
3025 change it (Bug#12766).
3027 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3029 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3031 2012-10-30 Kenichi Handa <handa@gnu.org>
3033 * font.c (Ffont_at): If WINDOW is specified and it is not
3034 displaying the current buffer, signal an error.
3036 2012-10-29 Daniel Colascione <dancol@dancol.org>
3038 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3039 In preparation for fixing bug#12739, move these functions from
3042 * coding.h, coding.c: ... to here, and compile them only when
3043 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3044 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3046 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3048 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3049 (timer_loop, getitimer, setitimer): Use it instead of
3050 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3052 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3055 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3057 * nsterm.m (NO_APPDEFINED_DATA): New define.
3058 (last_appdefined_event_data): New variable
3059 (last_appdefined_event): Remove.
3060 (ns_select): Initialize t from last_appdefined_event_data instead
3061 of [last_appdefined_event data1].
3062 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3063 remove last_appdefined_event (Bug#12698).
3065 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3067 * frame.c (x_set_font): Catch internal error.
3069 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3071 Avoid overflow in w32 implementation of interval timers.
3072 When possible, for ITIMER_PROF count only times the main thread
3074 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3075 'volatile ULONGLONG' types. All the other data which was
3076 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3077 (GetThreadTimes_Proc): New typedef.
3078 (w32_get_timer_time): New function, returns a suitable time value
3080 (timer_loop): Enter critical section when accessing ULONGLONG
3081 values of the itimer_data struct, as these accesses are no longer
3082 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3083 Remove unused variable.
3084 (init_timers): Initialize s_pfn_Get_Thread_Times.
3085 (start_timer_thread): Don't assign itimer->caller_thread here.
3086 (getitimer): Assign itimer->caller_thread here.
3087 (setitimer): Always call getitimer to get the value of ticks_now.
3088 (sys_spawnve): Avoid compiler warning about format mismatch.
3090 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3092 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3093 mouse movement events if the menu bar is active. This avoids
3094 producing a busy "hour-glass" cursor by Windows if the mouse
3095 pointer is positioned over a tooltip shown for some menu item.
3097 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3099 Don't assume process IDs fit in int.
3100 * emacs.c (shut_down_emacs) [!DOS_NT]:
3101 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3102 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3103 Use pid_t, not int, to store process IDs, as 'int'
3104 is not wide enough on a few platforms (e.g., AIX and IRIX).
3106 2012-10-23 Kenichi Handa <handa@gnu.org>
3108 The following change is to make face-font-rescale-alist work
3109 correctly for non-ASCII fonts.
3111 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3112 (font_open_for_lface): Handle Vface_font_rescale_alist.
3114 2012-10-23 Chong Yidong <cyd@gnu.org>
3116 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3118 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3120 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3122 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3124 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3127 2012-10-21 Glenn Morris <rgm@gnu.org>
3129 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3131 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3133 Port to OpenBSD 5.1.
3134 * frame.c (Fmouse_position, Fmouse_pixel_position):
3135 * xdisp.c (produce_stretch_glyph):
3136 Declare local vars only when they're needed.
3137 This is clearer and avoids a warning on OpenBSD about unused vars.
3138 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3139 This is safer, and avoids OpenBSD warnings about unused vars.
3140 * keyboard.c (record_menu_key): Remove unnecessary decl.
3141 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3142 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3143 as our definition clashes with OpenBSD's.
3144 * xfaces.c (load_face_colors, check_lface_attrs)
3145 (get_lface_attributes_no_remap, get_lface_attributes)
3146 (lface_fully_specified_p, x_supports_face_attributes_p)
3147 (tty_supports_face_attributes_p, face_fontset, realize_face)
3148 (realize_x_face, realize_tty_face):
3149 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3150 merely Lisp_Object *. This is more informative and avoids
3151 a warning on OpenBSD about accessing beyond an object's size.
3153 2012-10-20 Chong Yidong <cyd@gnu.org>
3155 * lread.c (Fload): Doc fix (Bug#12592).
3157 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3159 * font.c (Ffont_at): Fix previous change.
3161 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3163 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3164 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3167 * alloc.c (NSTATICS): Decrease to 0x800.
3169 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3171 * fns.c (Fnreverse): Include the problem element when signaling an
3174 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3176 * nsterm.m (ns_select): Check writefds before call to
3177 FD_ISSET (Bug#12668).
3179 2012-10-18 Daniel Colascione <dancol@dancol.org>
3181 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3182 (staticpro): If we run out of staticpro slots, die with an
3183 informative error instead of just calling emacs_abort.
3185 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3187 Fix two flaws reported by Dmitry Antipov.
3188 * window.c (Ftemp_output_buffer_show): Remove.
3189 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3190 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3192 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3194 * makefile.w32-in ($(BLD)/w32.$(O)):
3195 ($(BLD)/vm-limit.$(O)):
3197 ($(BLD)/unexw32.$(O)):
3198 ($(BLD)/fileio.$(O)):
3199 ($(BLD)/dispnew.$(O)): Update dependencies.
3201 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3204 * w32proc.c: Include ctype.h.
3206 * w32.h (init_environment, check_windows_init_file)
3207 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3208 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3209 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3210 (sys_link): Add prototypes.
3212 * w32.c: Include w32select.h.
3213 (sys_access, e_malloc, sys_select): Add prototypes.
3214 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3216 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3218 * unexw32.c: Include lisp.h and w32.h.
3220 * term.c [WINDOWSNT]: Include w32term.h.
3222 * process.c [WINDOWSNT]: Add prototype of sys_select.
3224 * fileio.c [WINDOWSNT]: Include w32.h.
3226 * dispnew.c [WINDOWSNT]: Include w32.h.
3228 * cygw32.c (Fcygwin_convert_path_to_windows)
3229 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3230 Lisp_Object values. (Bug#12661)
3232 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3233 to Lisp_Object. (Bug#12661)
3235 2012-10-17 Kenichi Handa <handa@gnu.org>
3237 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3240 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3242 * buffer.c (Fkill_buffer): When unchaining the marker,
3243 reset its buffer pointer to NULL (Bug#12652).
3245 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3247 Do not verify indirection counters of killed buffers (Bug#12579).
3248 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3249 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3251 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3253 * alloc.c (Fmake_byte_code): Fix typo in comment.
3254 * print.c (print_interval): Define as static to match prototype.
3255 * indent.c (disptab_matches_widthtab, recompute_width_table):
3258 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3260 * editfns.c (get_system_name): Remove.
3261 * lisp.h (get_system_name): Remove prototype.
3262 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3263 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3265 2012-10-15 Daniel Colascione <dancol@dancol.org>
3267 * dbusbind.c: Add comment explaining reason for previous change.
3269 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3271 * window.c (Fwindow_end): Rewrite check whether cached position
3272 can be used (Bug#12600).
3273 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3274 Set windows_or_buffers_changed.
3276 2012-10-15 Daniel Colascione <dancol@dancol.org>
3278 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3279 enabled by undefining the symbol "interface", which the platform
3280 headers define to something incompatible.
3282 2012-10-14 Daniel Colascione <dancol@dancol.org>
3284 * image.c (init_tiff_functions, init_imagemagick_functions)
3285 (init_svg_functions): Fix cygw32 build break by using these
3286 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3288 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3290 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3292 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3294 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3296 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3298 * coding.c (detect_coding): Set coding->id before calling
3301 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3303 * fileio.c: Formatting fixes.
3305 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3307 Fix some stat-related races.
3308 * fileio.c (Fwrite_region): Avoid race condition if a file is
3309 removed or renamed by some other process immediately after Emacs
3310 writes it but before Emacs stats it. Do not assume that stat (or
3312 * image.c (slurp_file): Resolve the file name with fopen + fstat
3313 rather than stat + fopen.
3314 (pbm_read_file) [0]: Remove unused code with stat race.
3315 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3316 Remove ineffective code with stat race.
3318 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3320 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3322 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3324 * nsterm.m (hold_event_q): New static variable.
3325 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3327 (hold_event): New function.
3328 (ns_read_socket): If hold_event_q have events, store them and
3330 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3331 is zero (Bug#12384).
3333 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3335 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3337 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3339 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3341 * fileio.c (check_existing): New function.
3342 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3343 instead of calling 'stat', when what's needed is to check whether
3344 a file exists. This avoids expensive system calls on MS-Windows.
3347 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3349 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3350 determine whether a file exists and is not a directory.
3352 * lisp.h (check_existing): Add prototype.
3354 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3356 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3358 2012-10-12 Glenn Morris <rgm@gnu.org>
3360 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3362 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3364 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3366 * eval.c (Fautoload): Remember previous autoload status in load-history.
3368 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3370 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3371 * lread.c (load_each_byte, new_backquote_flag, readchar)
3372 (read_filtered_event, lisp_file_lexically_bound_p)
3373 (safe_to_load_version, Fload, complete_filename_p, openp)
3374 (build_load_history, readevalloop, read_escape, read1)
3375 (string_to_number, read_vector, read_list):
3376 * macros.c (Fstart_kbd_macro):
3377 * marker.c (CONSIDER):
3378 * menu.c (parse_single_submenu, digest_single_submenu)
3379 (find_and_return_menu_selection, Fx_popup_menu):
3380 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3382 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3384 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3385 (xmenu_show, xdialog_show):
3386 Use bool for booleans.
3387 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3388 as it's not a predicate. All uses changed. Omit unnecessary
3391 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3393 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3394 (save_excursion_restore): Do not restore mark if it was not saved.
3396 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3398 * marker.c (cached_modiff): EMACS_INT, not int.
3400 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3401 instead of having a wrong decl.
3402 * nsmenu.m (waiting_for_input): Remove wrong decl.
3404 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3406 keyboard.c, keymap.c: Use bool for booleans.
3407 * dispnew.c (sit_for): Distinguish between 3-way display_option
3408 and boolean do_display.
3409 * keyboard.c (single_kboard, this_command_key_count_reset)
3410 (waiting_for_input, echoing, immediate_quit, input_pending)
3411 (interrupt_input, interrupts_deferred, pop_kboard)
3412 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3413 (command_loop_1, adjust_point_for_property)
3414 (safe_run_hooks_error, input_polling_used, read_char):
3415 (help_char_p, readable_events, kbd_buffer_events_waiting)
3416 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3417 (lucid_event_type_list_p, get_input_pending):
3418 (gobble_input, menu_separator_name_p, menu_bar_item)
3419 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3420 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3421 (keyremap_step, test_undefined, read_key_sequence)
3422 (detect_input_pending, detect_input_pending_ignore_squeezables)
3423 (detect_input_pending_run_timers, requeued_events_pending_p)
3424 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3425 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3426 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3427 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3428 (accessible_keymaps_1, Fkey_description, push_key_description):
3429 (shadow_lookup, struct where_is_internal_data)
3430 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3431 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3432 (describe_map, describe_vector):
3433 * menu.c (single_menu_item):
3434 * nsmenu.m (ns_update_menubar):
3435 * process.c (wait_reading_process_output):
3436 * search.c (scan_buffer, scan_newline):
3437 Use bool for boolean.
3438 * keyboard.c (timers_run, swallow_events)
3439 (detect_input_pending_run_timers):
3440 * process.c (wait_reading_process_output):
3441 Use unsigned for counter where wraparound-on-overflow is desired,
3442 since unsigned is guaranteed to have that behavior and signed is not.
3443 (read_char): Use ptrdiff_t for string length.
3444 (get_input_pending): Remove first argument, since it was always
3445 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3446 and behave as if it had that value. Return new value of
3447 input_pending. All callers changed.
3448 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3449 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3451 * keymap.c (push_key_description): Omit last arg, which was always 1.
3452 All callers changed.
3454 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3456 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3458 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3459 ($(BLD)/term.$(O)): Update dependencies.
3461 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3463 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3464 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3465 initializer for PVEC_NORMAL_VECTOR.
3467 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3469 Clean out old termopts cruft.
3470 * termopts.h (flow_control, meta_key): Remove unused decls.
3471 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3472 Don't include termopts.h.
3474 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3476 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3478 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3480 * commands.h (immediate_quit): Remove duplicate decl.
3482 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3484 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3486 (nsfont_open): Remove setting of Vfonts_in_cache.
3487 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3489 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3491 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3492 match what GetLastError returns. Explain why the function is
3495 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3496 'is_tooltip_frame', to avoid confusion with its global namesake.
3498 2012-10-08 Daniel Colascione <dancol@dancol.org>
3500 * xdisp.c (start_hourglass): Call w32_note_current_window when
3501 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3502 build that caused Emacs to display the hourglass cursor forever.
3504 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3505 which is broken under remote desktop, calculate the number of
3506 colors available for a display based on the display's number of
3507 planes and number of bits per pixel per plane. (bug#10397).
3509 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3511 * nsfont.m (Vfonts_in_cache): New variable.
3512 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3513 are used. Add cached fonts to Vfonts_in_cache.
3514 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3516 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3518 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3520 (FONT_H): Define after FRAME_H.
3521 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3522 Update dependencies.
3524 * w32term.c: Remove leftover declaration of keyboard_codepage.
3526 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3528 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3529 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3530 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3531 (GLOBAL_SOURCES): Add cygw32.c.
3532 ($(BLD)/unexw32.$(O)):
3534 ($(BLD)/w32console.$(O)):
3535 ($(BLD)/w32fns.$(O)):
3536 ($(BLD)/w32heap.$(O)):
3537 ($(BLD)/w32menu.$(O)):
3538 ($(BLD)/w32proc.$(O)): Add w32common.h.
3540 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3542 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3544 2012-10-08 Daniel Colascione <dancol@dancol.org>
3546 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3547 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3548 accidental message numbering hole. Change other messages to
3551 * w32select.h (HAVE_W32SELECT): Remove.
3553 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3554 w32common.h instead of w32heap.h.
3556 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3557 (get_allocation_unit, get_processor_type, get_w32_major_version)
3558 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3559 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3560 (OS_NT, os_subtype, cache_system_info): Move declarations to
3563 * w32heap.c: Include w32common.h.
3564 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3565 (w32_minor_version, w32_build_number, w32_subtype):
3566 Remove duplicate definitions.
3568 * w32fns.c: Include w32common.h; include w32heap.h only in
3571 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3572 Use `report_file_error' instead of `error' in order to better
3573 inform users of what went wrong. Increase NTGUI_UNICODE file
3574 dialog box file name length to 32k, the maximum allowed by the NT
3577 * w32common.h: New file.
3578 (ROUND_UP, ROUND_DOWN, get_page_size)
3579 (get_allocation_unit, get_processor_type, get_w32_major_version)
3580 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3581 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3582 (OS_NT, os_subtype, cache_system_info): Move here.
3584 * unexw32.c, unexcw.c: Include w32common.h.
3586 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3587 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3588 to call syms_of_w32select.
3590 * cygw32.h: Remove obsolete EXFUN declarations.
3592 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3594 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3595 of w32inevt.o from SOME_MACHINE_OBJECTS.
3597 2012-10-08 Daniel Colascione <dancol@dancol.org>
3599 * image.c: Permanent fix for JPEG compilation issue --- limit
3600 jpeglib `boolean' redefinition to Cygwin builds.
3602 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3604 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3606 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3609 2012-10-08 Daniel Colascione <dancol@dancol.org>
3611 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3612 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3613 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3614 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3615 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3616 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3617 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3618 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3619 now a supported configuration.
3621 * Makefile.in: consolidate image variables into LIBIMAGE; add
3622 W32_OBJ and W32_LIBS. Compile new files.
3625 (_DebPrint) declare tracing facility for W32 debugging. We need
3626 to unify tracing later.
3628 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3629 unconditional use of W32 Unicode functions. Cygwin runs only on
3630 100% Unicode operating systems.
3632 * cygw32.c: New file. Define Cygwin-specific facilities.
3633 (Fcygwin_convert_path_to_windows)
3634 (Fcygwin_convert_path_from_windows): New user functions for
3635 accessing Cygwin path-munging routines.
3637 * cygw32.h: New file.
3638 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3639 UTF-16LE strings temporarily inside non-Lisp-visible string
3642 (w32_strerror): Just what it says on the tin.
3644 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3645 also run for Cygwin; both systems have the same problem with using
3646 GUI facilities in a forked child. Also call syms_of_cygw32,
3647 syms_of_w32select in correct places.
3649 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3650 needs fork-then-exec for daemon launching.
3652 * font.h: Include frame.h.
3654 * image.c: Use the image library cache machinery only when we're
3655 compiling for native WINDOWSNT; Cygwin can use shared libraries
3656 like any other Unixlike system.
3658 * keyboard.c: Clarify a comment regarding the input loop.
3660 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3661 functions directly instead of trying to detect at runtime that our
3662 host operating system supports them. We make this change for two
3663 reasons: Cygwin lacks support for the multibyte character
3664 conversion functions used by the legacy menu code, and Cygwin
3665 never needs to rely on non-Unicode APIs.
3667 * unexw32.c (hinst): Declare extern.
3669 * w32.c: Change header order;
3670 (w32_strerror): Move to w32fns.c because we need it for
3671 non-WINDOWSNT builds.
3673 * w32.h: Add #error macro to make sure we don't include w32.h for
3674 Cygwin builds. Remove w32select declarations.
3676 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3677 w32fns.c. w32console.c is WINDOWSNT-only.
3679 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3680 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3682 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3683 (w32_major_version, w32_minor_version, w32_build_number)
3684 (os_subtype, sound_type): Define here
3685 (w32_defined_color): Make color parameter const for consistency
3686 with other _defined_color functions.
3687 (w32_createwindow): Unconditionally call w32_init_class instead of
3688 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3689 through the code is complex and unnecessary because class
3690 registration is practically free.
3691 (w32_name_of_message): New EMACSDEBUG-only function.
3692 (Fset_message_beep): Move here
3693 (Fx_open_connection): Require that the display name for Windows be
3694 "w32" for consistency, emacsclient disambiguation, and maybe, one
3695 day, multi-window-system support.
3696 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3697 Cygwin files for W32 GUI facilities, since these clearly don't
3698 expect Cygwin names.
3699 (_DebPrint): Define.
3700 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3701 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3702 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3703 (w32_last_error): Remove.
3705 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3707 * w32heap.c (syspage_mask): Declare here.
3708 (cache_system_info): Remove.
3710 * w32inevt.c (faked_key): Define globally, not statically.
3711 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3712 (w32_console_toggle_lock_key): Move to w32fns.c.
3714 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3716 * w32proc.c (_DebPrint): Move to w32fns.c.
3717 * w32select.c: Include string.h, stdio.h for Cygwin.
3718 * w32select.h: New File.
3720 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3722 (w32_message_fd): New variable. Under Cygwin, holds the file
3723 descriptor the system used to tell us about pending thread
3726 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3727 that prevented compilation under non-WINDOWSNT systems.
3729 (w32_initialize): Open /dev/windows and assign it to
3730 w32_message_fd. Provide w32 feature.
3732 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3733 (WM_EMACS_INPUT_READY): add.
3734 (prepend_msg, w32_message_fd): Declare globally.
3737 (keyboard_handle): Use only when WINDOWSNT.
3738 (notify_msg_ready): New function. Posts a message to the main
3739 thread's message queue under CYGWIN, which wakes up the main
3740 thread from select(2) by making the /dev/windows file descriptor
3741 ready. Under WINDOWSNT, it sets an event the same way the old
3744 (post, prepend_msg): Actually call notify_msg_ready instead of
3745 setting the input event directly.
3747 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3749 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3750 but it still has blocs in it, don't return it to the system,
3751 instead of aborting. (Bug#12402)
3753 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3755 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3757 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3758 MAC_OS_X_VERSION_10_6.
3759 (syms_of_nsterm): Remove comment about Panther and above for
3761 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3762 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3763 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3765 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3766 MAC_OS_X_VERSION_10_4.
3768 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3769 MAC_OS_X_VERSION_10_2.
3771 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3773 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3774 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3776 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3777 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3778 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3779 Remove ns_in_resize check.
3780 (ns_clear_frame_area): Remove resize handle code.
3782 * nsfns.m (ns_in_resize): Remove.
3783 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3784 Remove ns_in_resize check.
3786 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3788 Improve sys_siglist detection.
3789 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3790 defined as a macro, as is done in Solaris.
3791 (sys_siglist_entries): New macro.
3792 (save_strsignal): Use it.
3793 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3794 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3796 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3798 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3799 fullscreen/Fullscreen.
3801 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3802 tobar_height is new.
3804 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3805 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3806 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3807 (windowDidResize:): Check for correct window if old style fullscreen.
3808 Capitalize word in comment. Remove incorrect comment.
3809 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3810 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3811 error in drawing background.
3812 (toggleFullScreen:): Remove comment. Rearrange calls.
3813 Set toolbar values to zero, save old height in tobar_height.
3814 Restore tool bar height when leaving fullscreen.
3815 (canBecomeMainWindow): New function.
3817 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3819 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3821 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3823 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3825 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3826 that time stamps of directories could also be changed.
3827 Don't request the too broad GENERIC_WRITE, only the more restrictive
3828 FILE_WRITE_ATTRIBUTES access rights.
3830 * fileio.c (Fset_file_times): Special-case ignoring errors for
3831 directories only on MSDOS, not on MS-Windows.
3833 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3835 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3837 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3839 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3840 see whether CreateFile failed.
3842 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3844 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3845 to avoid similar races.
3846 * keyboard.c (pending_signals): Now bool, not int.
3848 Port timers to OpenBSD, plus check for timer failures.
3849 OpenBSD problem reported by Han Boetes.
3850 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3852 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3853 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3854 like OpenBSD, which has timer_settime but does not declare it.
3855 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3856 whether to use itimerspec-related primitives. All uses of
3857 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3859 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3861 * profiler.c (handle_profiler_signal): Fix a malloc race
3862 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3864 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3866 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3868 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3870 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3871 consistent with the change in return value of 'safe_strsignal'.
3873 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3875 Prefer plain 'static' to 'static inline' (Bug#12541).
3876 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3877 (bidi_set_sor_type, bidi_push_embedding_level)
3878 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3879 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3880 (bidi_cache_search, bidi_cache_ensure_space)
3881 (bidi_cache_iterator_state, bidi_cache_find)
3882 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3883 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3884 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3885 Now 'static', not 'static inline'.
3887 Count overruns when profiling; change units to ns.
3888 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3889 Give extra weight to samples after overruns, to attempt to count
3890 the time more accurately.
3891 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3892 the underlying primitives nominally do ns.
3893 (Fprofiler_cpu_start): Document the change. Mention that
3894 the sampling intervals are only approximate.
3896 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3898 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3900 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3901 case for the special 0 coding-system.
3903 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3904 (Fmake_overlay): Remove redundant tests.
3905 (fix_start_end_in_overlays): Remove redundant recentering.
3907 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3909 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3910 Update dependencies.
3912 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3914 Fix a malloc race condition involving strsignal.
3915 A signal can arrive in the middle of a malloc, and Emacs's signal
3916 handler can invoke strsignal, which can invoke malloc, which is
3917 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3918 Fix it by altering the signal handler so that it does not invoke
3920 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3921 * process.c (status_message): Use const pointer, in case strsignal
3922 is #defined to safe_strsignal.
3923 * sysdep.c (sys_siglist, init_signals): Always define and
3924 initialize a substitute sys_siglist if the system does not define
3925 one, even if HAVE_STRSIGNAL.
3926 (safe_strsignal): Rename from strsignal. Always define,
3927 using sys_siglist. Return a const pointer.
3928 * syssignal.h (safe_strsignal): New decl.
3929 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3931 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3933 * w32proc.c (timer_loop): Fix code that waits for timer
3934 expiration, to avoid high CPU usage.
3936 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3938 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3939 (sweep_weak_table): Remove redundant prototypes.
3941 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3943 * emacs.c: Move the inclusion of TERM_HEADER after including
3944 windows.h on WINDOWSNT. This avoids compilation problems with
3947 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3949 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3950 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3951 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3952 as the previous version used 'void *'.
3954 * ralloc.c (ROUNDUP): Fix last change.
3955 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3958 * w32proc.c <disable_itimers>: New static flag.
3959 (init_timers): Initialize it to zero, after creating the critical
3960 sections used by the timer threads.
3961 (term_timers): Set to 1 before deleting the critical sections.
3962 (getitimer, setitimer): If disable_itimers is non-zero, return an
3963 error indication without doing anything. Reported by Fabrice
3964 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3965 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3967 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3970 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3971 term_ntproc after all the other bookkeeping, to get timers working
3972 as long as possible.
3974 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3976 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3977 Suggested by Juri Linkov in
3978 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3980 Prefer plain 'static' to 'static inline' (Bug#12541).
3981 With static functions, modern compilers inline pretty well by
3982 themselves; advice from programmers often hurts as much as it helps.
3983 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3984 this change shrinks the text size of the Emacs executable by 1.1%
3985 without affecting CPU significantly in my benchmark.
3986 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3987 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3988 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3989 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3990 (bset_auto_fill_function, bset_auto_save_file_format)
3991 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3992 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3993 (bset_cache_long_line_scans, bset_case_fold_search)
3994 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3995 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3996 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3997 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3998 (bset_header_line_format, bset_indicate_buffer_boundaries)
3999 (bset_indicate_empty_lines, bset_invisibility_spec)
4000 (bset_left_fringe_width, bset_major_mode, bset_mark)
4001 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4002 (bset_name, bset_overwrite_mode, bset_pt_marker)
4003 (bset_right_fringe_width, bset_save_length)
4004 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4005 (bset_scroll_up_aggressively, bset_selective_display)
4006 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4007 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
4008 (set_buffer_overlays_after):
4009 * category.c (bset_category_table):
4010 * charset.c (read_hex):
4011 * coding.c (produce_composition, produce_charset)
4012 (handle_composition_annotation, handle_charset_annotation)
4014 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
4015 (assign_row, set_frame_matrix_frame, make_current)
4017 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
4018 * fns.c (maybe_resize_hash_table):
4019 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
4020 * gmalloc.c (register_heapinfo):
4021 * image.c (lookup_image_type):
4022 * intervals.c (set_interval_object, set_interval_left)
4023 (set_interval_right, copy_interval_parent, rotate_right)
4024 (rotate_left, balance_possible_root_interval):
4025 * keyboard.c (kset_echo_string, kset_kbd_queue)
4026 (kset_keyboard_translate_table, kset_last_prefix_arg)
4027 (kset_last_repeatable_command, kset_local_function_key_map)
4028 (kset_overriding_terminal_local_map, kset_real_last_command)
4029 (kset_system_key_syms, clear_event, set_prop):
4030 * lread.c (digit_to_number):
4031 * marker.c (attach_marker, live_buffer, set_marker_internal):
4032 * nsterm.m (ns_compute_glyph_string_overhangs):
4033 * process.c (pset_buffer, pset_command)
4034 (pset_decode_coding_system, pset_decoding_buf)
4035 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4036 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4037 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4038 * syntax.c (bset_syntax_table, dec_bytepos):
4039 * terminal.c (tset_param_alist):
4040 * textprop.c (interval_has_some_properties)
4041 (interval_has_some_properties_list):
4042 * window.c (wset_combination_limit, wset_dedicated)
4043 (wset_display_table, wset_hchild, wset_left_fringe_width)
4044 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4045 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4046 (wset_right_fringe_width, wset_right_margin_cols)
4047 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4048 (wset_vertical_scroll_bar_type, wset_window_parameters):
4049 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4050 (wset_column_number_displayed, wset_region_showing)
4051 (window_box_edges, run_window_scroll_functions)
4052 (append_glyph_string_lists, prepend_glyph_string_lists)
4053 (append_glyph_string, set_glyph_string_background_width)
4054 (append_glyph, append_composite_glyph)
4055 (take_vertical_position_into_account):
4056 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4057 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4058 (lface_hash, lface_same_font_attributes_p, lookup_face):
4059 * xml.c (libxml2_loaded_p):
4060 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4061 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4062 Now 'static', not 'static inline'.
4065 (bidi_copy_it): Do the whole copy with a single memcpy.
4066 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4068 Revert the FOLLOW-SYMLINKS change for file-attributes.
4069 Doing it right would require several changes to Tramp, and there's
4070 not enough time to get that tested before the freeze today.
4071 * dired.c (directory_files_internal, Ffile_attributes):
4074 * frame.c (x_report_frame_params): Port better to wider ints.
4075 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4076 or that pointers can be printed in 15 decimal digits.
4077 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4079 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4081 Support x64 build on MS-Windows.
4082 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4083 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4084 compatibility with x64.
4085 (x_get_focus_frame): Add prototype.
4087 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4088 defining an XRectangle structure.
4090 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4091 arithmetics for compatibility with x64.
4093 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4094 compatibility with x64.
4096 * w32heap.h: Adjust prototypes and declarations.
4098 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4099 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4100 DWORD, long, and unsigned long, for compatibility with x64.
4101 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4102 (sbrk): Argument is now of type ptrdiff_t.
4104 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4106 (w32_msg_pump): Use WPARAM type for 'result'.
4108 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4110 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4111 compatibility with x64.
4113 * vm-limit.c (lim_data): Now size_t.
4114 (check_memory_limits): Adjust prototypes of real_morecore and
4115 __morecore to receive argument of type ptrdiff_t. Use size_t for
4116 five_percent and data_size.
4118 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4119 variables, for compatibility with x64.
4120 (rva_to_section, offset_to_section, relocate_offset)
4121 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4122 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4123 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4124 for compatibility with x64.
4126 * sysdep.c (STDERR_FILENO): Define if not already defined.
4128 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4129 (__morecore): Argument type is now ptrdiff_t.
4130 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4131 (relinquish): Use ptrdiff_t type for 'excess'.
4132 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4134 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4135 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4136 instead of a literal number.
4138 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4139 (min): Define only if not already defined.
4141 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4142 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4145 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4146 'bitmaps' is a pointer.
4148 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4150 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4152 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4154 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4155 * dired.c (directory_files_internal, Ffile_attributes):
4156 New arg follow_symlinks. All uses changed.
4158 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4160 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4162 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4164 Support atimers and CPU profiler via profile.c on MS-Windows.
4165 * w32proc.c (sig_mask, crit_sig): New static variables.
4166 (sys_signal): Support SIGALRM and SIGPROF.
4167 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4168 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4169 sigfillset, and sigprocmask are no longer no-ops.
4170 (sigismember): New function.
4171 (struct itimer_data): New definition.
4172 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4173 (crit_prof): New static variables.
4174 (MAX_SINGLE_SLEEP): New definition.
4175 (timer_loop, stop_timer_thread, term_timers, init_timers)
4176 (start_timer_thread, getitimer, setitimer): New functions.
4177 (alarm): No longer a no-op, calls setitimer.
4179 * w32.c (term_ntproc): Call term_timers.
4180 (init_ntproc): Make sure all signals are unblocked at startup, to
4181 erase any traces of dumping. Call init_timers.
4183 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4184 Windows-specific code to display the hourglass mouse pointer is no
4186 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4187 to hourglass timer expiration.
4188 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4189 Remove, no longer used.
4190 (w32_note_current_window, show_hourglass, hide_hourglass):
4191 New functions, in support of hourglass cursor display similar to other
4193 (syms_of_w32fns): Don't initialize hourglass_timer.
4195 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4197 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4199 * w32.h (init_timers, term_timers): Add prototypes.
4201 2012-09-30 Kenichi Handa <handa@gnu.org>
4203 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4204 to the buffer relocation which may be caused by ccl_driver.
4206 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4208 * xfns.c (Fx_file_dialog): Update comment.
4210 * w32fns.c (Fx_file_dialog): Update comment.
4212 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4213 Initialize panel name field if OSX >= 10.6.
4215 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4217 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4219 * nsterm.m (NEW_STYLE_FS): New define.
4220 (ns_fullscreen_hook, windowWillEnterFullScreen)
4221 (windowDidEnterFullScreen, windowWillExitFullScreen)
4222 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4223 (setFSValue): New functions.
4224 (EmacsFSWindow): New implementation.
4225 (canBecomeKeyWindow): New function for EmacsFSWindow.
4226 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4227 (dealloc): Release nonfs_window if in fullscreen.
4228 (updateFrameSize:): Call windowDidMove to update top/left.
4229 (windowWillResize:toSize:): Check if frame is still maximized.
4230 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4231 next_maximized, maximized_width, maximized_height and nonfs_window.
4232 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4234 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4235 fullscreen. Set maximized_width/height. Act on next_maximized.
4237 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4238 (EmacsView): Add variables for fullscreen.
4239 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4240 (EmacsFSWindow): New interface for fullscreen.
4242 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4244 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4246 2012-09-30 Chong Yidong <cyd@gnu.org>
4248 * fns.c (Frandom): Doc fix.
4250 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4252 * window.c (Vwindow_combination_limit): New default value.
4253 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4255 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4257 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4258 Suggested by Eli Zaretskii in
4259 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4261 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4263 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4264 HAVE_TIMER_SETTIME is defined.
4266 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4268 Profiler improvements: more-accurate timers, overflow checks.
4269 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4270 signal.h, setjmp.h. Include systime.h instead.
4271 (saturated_add): New function.
4272 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4273 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4274 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4276 (enum profiler_cpu_running): New enum.
4277 (profiler_cpu_running): Now of that enum type, not bool.
4278 All uses changed to store the new value.
4279 (handle_profiler_signal): Rename from sigprof_handler_1,
4280 for consistency with other handlers. Do not check whether
4281 cpu_log is a hash-table if garbage collecting, since it
4282 doesn't matter in that case.
4283 (deliver_profiler_signal): Rename from sigprof_handler,
4284 for consistency with other handlers.
4285 (setup_cpu_timer): New function, with much of what used to be in
4286 Fprofiler_cpu_start. Check for out-of-range argument.
4287 Prefer timer_settime if available, and prefer
4288 thread cputime clocks, then process cputime clocks, then
4289 monotonic clocks, to the old realtime clock. Use make_timeval
4290 to round more-correctly when falling back to setitimer.
4291 (Fprofiler_cpu_start): Use it.
4292 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4293 Don't assume that passing NULL as the 2nd argument of setitimer
4294 is the same as passing a pointer to all-zero storage.
4295 Ignore SIGPROF afterwards.
4296 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4297 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4298 non-fatal signal handlers. Ignore SIGPROF on startup.
4299 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4300 in profiler.c, since sysdep.c now uses it.
4302 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4303 Suggested by Eli Zaretskii in
4304 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4306 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4308 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4310 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4312 * lisp.h (struct backtrace): Remove indirection for `function' field.
4313 * xdisp.c (redisplay_internal):
4314 * profiler.c (record_backtrace, sigprof_handler_1):
4315 * alloc.c (Fgarbage_collect):
4316 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4317 (Fbacktrace_frame): Adjust accordingly.
4319 2012-09-28 Glenn Morris <rgm@gnu.org>
4321 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4322 (Frun_hook_with_args_until_failure): Doc fixes.
4324 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4326 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4327 Qautomatic_redisplay and change the symbol name. All users changed.
4329 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4331 * profiler.c (sigprof_handler): Fix race condition.
4333 2012-09-28 Glenn Morris <rgm@gnu.org>
4335 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4337 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4339 Check more robustly for timer_settime.
4340 * Makefile.in (LIB_TIMER_TIME): New macro.
4342 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4343 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4346 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4348 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4350 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4352 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4354 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4356 * character.h (MAYBE_UNIFY_CHAR): Remove.
4357 * charset.c, charset.h (maybe_unify_char): Now static.
4358 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4359 Since this stuff is now private to charset.c, there's no need for
4360 a public macro and no need to inline by hand.
4362 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4363 Stefan Monnier <monnier@iro.umontreal.ca>
4364 Juanma Barranquero <lekktu@gmail.com>
4366 * profiler.c: New file.
4367 * Makefile.in (base_obj): Add profiler.o.
4368 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4369 ($(BLD)/profiler.$(O)): New target.
4370 * emacs.c (main): Call syms_of_profiler.
4371 * alloc.c (Qautomatic_gc): New constant.
4372 (MALLOC_PROBE): New macro.
4373 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4374 (total_bytes_of_live_objects): New function.
4375 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4376 Call malloc_probe for the memory profiler.
4377 (syms_of_alloc): Define Qautomatic_gc.
4378 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4380 (struct backtrace): Move definition...
4381 * lisp.h (struct backtrace): ..here.
4382 (Qautomatic_gc, profiler_memory_running): Declare vars.
4383 (malloc_probe, syms_of_profiler): Declare functions.
4384 * xdisp.c (Qautomatic_redisplay): New constant.
4385 (redisplay_internal): Record itself in backtrace_list.
4386 (syms_of_xdisp): Define Qautomatic_redisplay.
4388 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4389 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4391 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4393 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4395 Prefer POSIX timers if available.
4396 They avoid a race if the timer is too close to the current time.
4397 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4398 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4399 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4401 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4403 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4404 CHAR_STRING_ADVANCE.
4405 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4406 STRING_CHAR_ADVANCE.
4408 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4410 Move Vlibrary_cache to emacs.c and reset before dumping.
4412 * lisp.h (reset_image_types): Declare.
4413 [WINDOWSNT] (Vlibrary_cache): Declare.
4415 * image.c (reset_image_types): New function.
4417 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4418 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4419 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4421 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4422 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4424 * w32.h (Vlibrary_cache): Do not declare.
4426 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4428 * w32proc.c (sys_signal): Handle all signals defined by the
4429 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4430 handlers for signals supported by Windows. Don't override
4431 term_ntproc as the handler for SIGABRT.
4432 (sigaction): Rewrite to call sys_signal instead of duplicating its
4434 (sys_kill): Improve commentary.
4436 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4437 consistency with a signature of a signal handler. All callers
4439 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4440 install term_ntproc as a signal handler for SIGABRT, as that
4441 should be done by the dumped Emacs.
4443 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4445 * w32select.c (term_w32select): Protect against repeated
4446 invocation by setting clipboard_owner to NULL after calling
4449 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4450 and term_ntproc to their modified signatures.
4452 * character.c (char_string, string_char): Remove calls to
4453 MAYBE_UNIFY_CHAR. See the discussion starting at
4454 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4457 2012-09-25 Chong Yidong <cyd@gnu.org>
4459 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4461 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4463 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4464 when encountering an unknown bytecode.
4466 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4468 image.c, indent.c: Use bool for booleans.
4469 * dispextern.h (struct image_type): Members valid_p, load, init
4470 now return bool, not int. All uses changed.
4471 * image.c: Omit unnecessary static decls.
4472 (x_create_bitmap_mask, x_build_heuristic_mask):
4473 Return void, not int, since callers don't care about the return value.
4474 (x_create_bitmap_mask, define_image_type, valid_image_p)
4475 (struct image_keyword, parse_image_spec, image_spec_value)
4476 (check_image_size, image_background)
4477 (image_background_transparent, x_clear_image_1)
4478 (postprocess_image, lookup_image, x_check_image_size)
4479 (x_create_x_image_and_pixmap, xbm_image_p)
4480 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4481 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4482 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4483 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4484 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4485 (png_image_p, init_png_functions, png_load_body, png_load)
4486 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4487 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4488 (init_gif_functions, gif_load, imagemagick_image_p)
4489 (imagemagick_load_image, imagemagick_load, svg_image_p)
4490 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4492 * nsimage.m (ns_load_image):
4493 * nsterm.m (ns_defined_color):
4494 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4495 * xfns.c (x_defined_color):
4496 * xterm.c (x_alloc_lighter_color_for_widget)
4497 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4498 (x_alloc_lighter_color):
4499 * indent.c (disptab_matches_widthtab, current_column)
4500 (scan_for_column, string_display_width, indented_beyond_p)
4501 (compute_motion, vmotion, Fvertical_motion):
4502 Use bool for booleans.
4504 2012-09-24 Chong Yidong <cyd@gnu.org>
4506 * chartab.c (Fset_char_table_default): Obsolete function removed.
4508 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4510 Move pid_t related decls out of lisp.h.
4511 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4512 (interruptible_wait_for_termination):
4513 Move these decls from lisp.h to syswait.h, since they use pid_t.
4514 Needed on FreeBSD; see Herbert J. Skuhra in
4515 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4516 * callproc.c: Include syswait.h.
4518 gnutls.c, gtkutil.c: Use bool for boolean.
4519 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4520 (emacs_gnutls_handle_error):
4521 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4522 (xg_hide_tooltip, xg_create_frame_widgets)
4523 (create_dialog, xg_uses_old_file_dialog)
4524 (xg_get_file_with_chooser, xg_get_file_with_selection)
4525 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4526 (xg_item_label_same_p, xg_update_menubar)
4527 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4528 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4529 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4530 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4531 (update_frame_tool_bar, free_frame_tool_bar):
4532 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4533 * nsmenu.m (ns_update_menubar):
4534 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4535 * xfns.c (Fx_show_tip) [USE_GTK]:
4536 Use bool for boolean.
4537 * gtkutil.c (xg_update_frame_menubar):
4538 * xmenu.c (update_frame_menubar):
4539 Return void, not int, since caller ignores return value.
4540 * gtkutil.c (xg_change_toolbar_position):
4543 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4545 * makefile.w32-in (BLOCKINPUT_H): Remove.
4546 (SYSSIGNAL_H): New macro.
4547 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4548 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4549 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4550 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4551 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4552 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4553 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4554 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4555 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4556 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4557 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4558 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4559 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4560 ($(BLD)/w32xfns.$(O)): Update dependencies.
4562 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4564 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4565 fatal_error_backtrace.
4567 * w32proc.c (sys_kill): Undo last change: don't do anything when
4568 invoked to deliver SIGABRT to our own process. This is now
4569 handled by emacs_raise.
4571 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4573 * w32term.c (w32_read_socket): Remove leftover reference to
4574 interrupt_input_pending.
4576 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4578 Do not use SA_NODEFER.
4579 Problem reported by Dani Moncayo in
4580 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4582 * sysdep.c (emacs_abort): Do not reset signal handler.
4583 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4584 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4585 wanted even on POSIXish hosts, and it doesn't work on Windows.
4587 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4589 * xterm.c (x_term_init): Call fixup_locale before and after calling
4590 gtk_init (Bug#12392).
4592 2012-09-23 Chong Yidong <cyd@gnu.org>
4594 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4595 Vdynamic_library_alist.
4597 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4598 (Fgnutls_available_p): Caller changed.
4600 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4601 (Flibxml_parse_xml_region): Likewise.
4603 * dispextern.h (struct image_type): Remove arg from init function.
4605 * image.c (Finit_image_library, lookup_image_type)
4606 (define_image_type): Remove now-unneeded second arg.
4607 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4608 (init_tiff_functions, init_gif_functions, init_svg_functions):
4609 Arglist and w32_delayed_load calling convention changed.
4610 (gs_type): Remove init_gs_functions; there is no such function.
4611 (valid_image_p, make_image): Fix caller to lookup_image_type.
4613 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4615 Simplify and avoid signal-handling races (Bug#12471).
4617 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4618 Avoid recursive loop if there's a fatal error in the function itself.
4619 * atimer.c (pending_atimers):
4620 * blockinput.h: Don't include "atimer.h"; no longer needed.
4621 (interrupt_input_pending): Remove. All uses removed.
4622 pending_signals now counts both atimers and ordinary interrupts.
4623 This is less racy than having three separate pending-signal flags.
4624 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4626 Rename from their upper-case counterparts BLOCK_INPUT,
4627 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4628 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4629 This makes it easier to access volatile variables more accurately.
4630 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4631 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4632 that's more reliable if the code is buggy and sets
4633 interrupt_input_blocked to a negative value. All uses changed.
4634 * atimer.c (deliver_alarm_signal):
4635 Remove. No need to deliver this to the parent; any thread can
4636 handle this signal now. All uses replaced by underlying handler.
4637 * atimer.c (turn_on_atimers):
4638 * dispnew.c (handle_window_change_signal):
4639 * emacs.c (handle_danger_signal):
4640 * keyboard.c (kbd_buffer_get_event):
4641 Don't reestablish signal handler; not needed with sigaction.
4642 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4644 Rework to avoid unnecessary accesses to volatile variables.
4645 (UNBLOCK_INPUT_TO): Now a function.
4646 (totally_unblock_input, unblock_input): New decls.
4647 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4648 (init_data): Remove. Necessary stuff now done in init_signal.
4649 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4650 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4651 (fatal_error_code): Remove; no longer needed.
4652 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4653 it doesn't always backtrace. All uses changed. No need to reset
4654 signal to default, since sigaction and/or die does that for us now.
4655 Use emacs_raise (FOO), not kill (getpid (), FOO).
4656 (main): Check more-accurately whether we're dumping.
4657 Move fatal-error setup to sysdep.c
4658 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4659 * gtkutil.c (xg_get_file_name, xg_get_font):
4660 Remove no-longer-needed signal-mask manipulation.
4661 * keyboard.c, process.c (POLL_FOR_INPUT):
4662 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4663 * keyboard.c (read_avail_input): Remove.
4664 All uses replaced by gobble_input.
4665 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4666 (kbd_buffer_store_event_hold, gobble_input):
4667 (record_asynch_buffer_change) [USABLE_SIGIO]:
4668 (store_user_signal_events):
4669 No need to mess with signal mask.
4670 (gobble_input): If blocking input and there are terminals, simply
4671 set pending_signals to 1 and return. All hooks changed to not
4672 worry about whether input is blocked.
4673 (process_pending_signals): Clear pending_signals before processing
4674 them, in case a signal comes in while we're processing.
4675 By convention callers now test pending_signals before calling us.
4676 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4677 New functions, to support changes to blockinput.h.
4678 (handle_input_available_signal): Now extern.
4679 (reinvoke_input_signal): Remove. All uses replaced by
4681 (quit_count): Now volatile, since a signal handler uses it.
4682 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4683 All callers changed. Block SIGINT only if not already blocked.
4684 Clear sigmask reliably, even if Fsignal returns, which it can.
4685 Omit unnecessary accesses to volatile var.
4686 (quit_throw_to_read_char): No need to restore sigmask.
4687 * keyboard.c (gobble_input, handle_user_signal):
4688 * process.c (wait_reading_process_output):
4689 Call signal-handling code rather than killing ourselves.
4690 * lisp.h: Include <float.h>, for...
4691 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4692 (pending_signals): Now volatile.
4693 (syms_of_data): Now const if IEEE floating point.
4694 (handle_input_available_signal) [USABLE_SIGIO]:
4695 (terminate_due_to_signal, record_child_status_change): New decls.
4696 * process.c (create_process): Avoid disaster if memory is exhausted
4697 while we're processing a vfork, by tightening the critical section
4699 (send_process_frame, process_sent_to, handle_pipe_signal)
4700 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4702 (send_process): No need for setjmp/longjmp any more, since the
4703 SIGPIPE stuff is now gone. Instead, report an error if errno
4705 (record_child_status_change): Now extern. PID and W are now args.
4706 Return void, not bool. All callers changed.
4707 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4708 Remove. All uses removed. This bug should be fixed now in a
4710 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4711 and record the child status change directly. This avoids the
4712 need to futz with the signal mask.
4713 (process_fatal_action): Move here from emacs.c.
4714 (emacs_sigaction_flags): New function, containing
4715 much of what used to be in emacs_sigaction_init.
4716 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4717 caught by emacs, to make races less likely.
4718 (deliver_process_signal): Rename from handle_on_main_thread.
4720 (BACKTRACE_LIMIT_MAX): Now at top level.
4721 (thread_backtrace_buffer, threadback_backtrace_pointers):
4723 (deliver_thread_signal, deliver_fatal_thread_signal):
4724 New functions, for more-accurate delivery of thread-specific signals.
4725 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4726 (deliver_arith_signal): Handle in this thread, not
4727 in the main thread, since it's triggered by this thread.
4728 (maybe_fatal_sig): New function.
4729 (init_signals): New arg DUMPING so that we can be more accurate
4730 about whether we're dumping. Caller changed.
4731 Treat thread-specific signals differently from process-general signals.
4732 Block all signals while handling fatal error; that's safer.
4733 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4735 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4736 Ignore SIGPIPE unless batch.
4737 (emacs_backtrace): Output backtrace for the appropriate thread,
4738 which is not necessarily the main thread.
4739 * syssignal.h: Include <stdbool.h>.
4740 (emacs_raise): New macro.
4741 * xterm.c (x_connection_signal): Remove; no longer needed
4742 now that we use sigaction.
4743 (x_connection_closed): No need to mess with sigmask now.
4744 (x_initialize): No need to reset SIGPIPE handler here, since
4745 init_signals does this for us now.
4747 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4749 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4750 background rect may be larger (Bug#12245).
4752 2012-09-23 Chong Yidong <cyd@gnu.org>
4754 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4756 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4758 * .gdbinit: Just stop at fatal_error_backtrace.
4759 See Stefan Monnier's request in
4760 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4761 Remove no-longer-used query of system type.
4763 2012-09-22 Chong Yidong <cyd@gnu.org>
4765 * search.c (Freplace_match): Doc fix (Bug#12325).
4767 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4769 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4770 (Fline_end_position): Doc fix.
4772 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4774 2012-09-22 Chong Yidong <cyd@gnu.org>
4776 * dispextern.h (struct image_type): Add new slot, storing a type
4777 initialization function.
4779 * image.c (define_image_type): Call the image initializer function
4780 if it is defined. Arguments and return value changed.
4781 (valid_image_p, make_image): Callers changed.
4782 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4783 (gif_type, imagemagick_type, svg_type, gs_type):
4784 Add initialization functions.
4785 (Finit_image_library): Call lookup_image_type.
4786 (CHECK_LIB_AVAILABLE): Macro deleted.
4787 (lookup_image_type): Call define_image_type here, rather than via
4788 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4789 (syms_of_image): Move define_image_type calls for xbm_type and
4790 pbm_type to lookup_image_type.
4792 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4794 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4795 'idle_timers' from here ...
4796 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4797 lists, to avoid infloops when the timer does something stupid,
4798 like reinvoke itself with the same or smaller time-out.
4801 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4803 * window.c (Fsplit_window_internal): Handle only Qt value of
4804 Vwindow_combination_limit separately.
4805 (Qtemp_buffer_resize): New symbol.
4806 (Vwindow_combination_limit): New default value.
4809 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4811 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4812 the new overlay string. (Bug#10159)
4814 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4816 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4817 or that fprintf is async-signal-safe. POSIX doesn't require
4820 2012-09-22 Chong Yidong <cyd@gnu.org>
4822 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4825 2012-09-22 Kenichi Handa <handa@gnu.org>
4827 * composite.c (composition_reseat_it): Handle the case that a
4828 grapheme cluster is not covered by a single font (Bug#12352).
4830 2012-09-21 Chong Yidong <cyd@gnu.org>
4832 * image.c (define_image_type): Avoid adding duplicate types to
4833 image_types (Bug#12463). Suggested by Jörg Walter.
4835 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4837 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4838 (print_load_command_name): Add case LC_DATA_IN_CODE.
4839 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4841 2012-09-21 Glenn Morris <rgm@gnu.org>
4843 * eval.c (Frun_hook_with_args_until_success)
4844 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4846 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4848 * fileio.c (Ffile_selinux_context): Only call freecon when
4849 lgetfilecon succeeded.
4850 (Fset_file_selinux_context): Likewise. (Bug#12444)
4852 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4854 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4855 reordering, locate the cursor by calling set_cursor_from_row; if
4856 that fails, clear the desired glyph matrix before returning a
4857 failure indication to the caller. Fixes leaving garbled display
4858 when fast scrolling with a down-key. (Bug#12403)
4859 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4860 scrolling through multibyte text.
4862 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4864 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4865 calling mark_vectorlike since that's the one that marks the window.
4866 (mark_discard_killed_buffers): Mark the final cdr.
4867 * window.h (struct window): Move prev/next_buffers to the
4868 non-standard fields.
4869 * window.c (make_window): Initialize prev/next_buffers manually.
4871 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4873 Omit unused arg EXPECTED from socket hooks.
4874 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4875 * nsterm.m (ns_term_init):
4876 * termhooks.h (struct terminal.read_socket_hook):
4877 * w32inevt.c (w32_console_read_socket):
4878 * w32term.c (w32_read_socket):
4879 * xterm.c (XTread_socket):
4880 Omit unused arg EXPECTED. All callers changed.
4881 (store_user_signal_events): Return void, not int, since callers no
4882 longer care about the return value. All uses changed.
4884 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4886 * w32gui.h (XParseGeometry): Do not declare.
4888 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4890 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4891 Ignore 'expected'. See Eli Zaretskii in
4892 <http://bugs.gnu.org/12471#8> (last line).
4894 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4895 (XParseGeometry): Now static. Substitute extremal values for
4896 values that are out of range.
4898 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4900 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4902 * nsfns.m (XParseGeometry): Remove.
4903 (Fx_create_frame): Call x_set_offset to correctly interpret
4904 top_pos in geometry.
4906 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4907 (Fx_parse_geometry): If there is a space in string, call
4908 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4910 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4912 * search.c (scan_buffer): Use character positions in calls to
4913 region_cache_forward and region_cache_backward, not byte
4914 positions. (Bug#12196)
4916 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4917 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4919 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4920 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4921 emacs_blocked_malloc, now deleted.
4923 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4925 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4926 The workaround was for improving performance on Solaris 2.4, but
4927 is getting in the way now. Emacs will still work if someone is
4928 still running Solaris 2.4 in a museum somewhere; Sun dropped
4929 support for Solaris 2.4 in 2003.
4930 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4931 * process.c (create_process) [HAVE_WORKING_VFORK]:
4932 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4933 since Emacs no longer uses vfork on that platform.
4935 2012-09-17 Glenn Morris <rgm@gnu.org>
4937 * emacs.c: Use COPYRIGHT.
4939 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4941 Remove configure's --without-sync-input option (Bug#12450).
4942 When auditing signal-handling in preparation for cleaning it up,
4943 I found that SYNC_INPUT has race conditions and would be a real
4944 pain to fix. Since it's an undocumented and deprecated
4945 configure-time option, now seems like a good time to remove it.
4946 Also see <http://bugs.gnu.org/11080#16>.
4947 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4948 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4949 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4950 (malloc_hysteresis):
4951 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4952 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4953 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4954 (dont_register_blocks, bytes_used_when_reconsidered)
4955 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4956 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4957 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4958 Remove. All uses removed.
4959 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4960 implementation, one that depends on whether the new macro
4961 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4963 * atimer.c (run_timers, handle_alarm_signal):
4964 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4965 (handle_async_input, process_pending_signals)
4966 (handle_input_available_signal, init_keyboard):
4967 * nsterm.m (ns_read_socket):
4968 * process.c (wait_reading_process_output):
4969 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4970 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4972 * xterm.c (XTread_socket):
4974 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4975 * eval.c (handling_signal): Remove. All uses removed.
4976 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4977 All uses replaced with the SYNC_INPUT version.
4978 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4980 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4983 * font.c (Ffont_shape_gstring): Remove unused local.
4985 2012-09-16 Glenn Morris <rgm@gnu.org>
4987 * Makefile.in (clean): No longer run nextstep's clean.
4989 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4991 (ns-app): Move here from ns.mk, and simplify.
4992 (clean): Simplify nextstep entry.
4993 * ns.mk: Remove file.
4995 2012-09-17 Kenichi Handa <handa@gnu.org>
4997 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4998 not covert the last few charactes.
5000 2012-09-16 Kenichi Handa <handa@gnu.org>
5002 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
5003 here, but just check the validity of glyphs in the glyph-string.
5005 2012-09-16 Martin Rudalics <rudalics@gmx.at>
5007 * window.c (Fwindow_parameter, Fset_window_parameter):
5008 Accept any window as argument (Bug#12452).
5010 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
5012 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
5013 to ns_term_init to avoid memory leak.
5015 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
5016 explicit retain/release.
5017 (ns_term_init): Only allow one display. Initialize outerpool and
5020 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5022 Port _setjmp fix to POSIXish hosts as well as Microsoft.
5023 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5024 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5025 the Microsoft problem in a different way, by altering ../nt/config.nt.
5027 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5042 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5043 by lisp.h. This completes removal of setjmp.h inclusion
5044 erroneously announced in the previous commit. (Bug#12446)
5046 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5049 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5050 not defined as a macro. The latter happens on MS-Windows.
5053 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5055 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5056 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5057 Some instances of '#include <setjmp.h>' removed, if the
5058 only reason for the instance was because "lisp.h" was included.
5059 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5060 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5061 and _longjmp with the new symbols. Emacs already uses _setjmp if
5062 available, so this change affects only POSIXish hosts that have
5063 sigsetjmp but not _setjmp, such as some versions of Solaris and
5064 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5065 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5066 (png_load_body) [HAVE_PNG]:
5067 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5068 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5069 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5070 since PNG requires jmp_buf. This is the only exception to the
5071 general rule that we now use sys_setjmp and sys_longjmp.
5072 This exception is OK since this code does not change the signal
5073 mask or longjmp out of a signal handler.
5075 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5077 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5078 Include "syssignal.h", for 'main_thread'.
5080 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5082 Avoid out-of-range marker position (Bug#12426).
5083 * insdel.c (replace_range, replace_range_2):
5084 Adjust markers before overlays, as suggested by comments.
5085 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5086 Remove redundant check before calling offset_intervals.
5088 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5090 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5091 current buffer (Bug#12387).
5093 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5095 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5097 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5099 Use a more backwards-compatible timer format (Bug#12430).
5100 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5101 vector element, not from the 4th, since PSECS is now at the end.
5102 (Fcurrent_idle_time): Doc fix.
5104 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5106 Function to mark objects and remove killed buffers at once.
5107 * alloc.c (discard_killed_buffers): Rename to ...
5108 (mark_discard_killed buffers) ... new name. Add marking
5109 of remaining objects. Fix comment. Adjust users.
5110 (mark_object): Do not touch frame buffer lists here.
5111 * frame.c (delete_frame): Reset frame buffer lists here.
5113 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5115 Better workaround for GNOME bug when --enable-gcc-warnings.
5116 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5117 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5118 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5120 Simplify SIGIO usage (Bug#12408).
5121 The code that dealt with SIGIO was crufty and confusing, e.g., it
5122 played tricks like "#undef SIGIO" but these tricks were not used
5123 consistently. Simplify mostly by not #undeffing standard symbols,
5124 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5125 or not as we please) rather than "defined SIGIO" (standard symbol
5126 that we probably shouldn't #undef).
5127 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5128 Modules that need it can include it.
5129 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5130 * dispextern.h (ignore_sigio): New decl.
5131 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5132 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5133 * emacs.c (shut_down_emacs):
5134 * keyboard.c (kbd_buffer_store_event_hold):
5135 Use ignore_sigio rather than invoking 'signal' directly.
5136 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5138 (FIONREAD, SIGIO): Do not #undef.
5139 (tty_read_avail_input): Use #error rather than a syntax error.
5140 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5141 for I_PIPE, used by SETUP_SLAVE_PTY.
5142 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5143 * sysdep.c (croak): Remove; no longer needed. This bit of
5144 temporary code, with Fred N. Fish's comment that it's temporary,
5145 has been in Emacs since at least 1992!
5146 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5147 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5148 * syssignal.h (croak): Remove decl.
5149 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5150 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5151 now that we're termios-only.
5152 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5153 * term.c (dissociate_if_controlling_tty): Use #error rather than
5156 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5157 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5158 to work around GNOME bug 683906.
5159 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5160 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5161 This works around GCC bug 54561.
5163 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5165 More fixes for 'volatile' and setjmp/longjmp.
5166 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5167 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5168 (png_load_body) [HAVE_PNG]:
5169 (jpeg_load_body) [HAVE_JPEG]:
5170 New function, with most of the old parent function's body.
5171 (png_load) [HAVE_PNG]:
5172 (jpeg_load) [HAVE_JPEG]:
5173 Invoke the new function, to avoid longjmp munging our locals.
5174 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5175 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5176 longjmp is passed 2, as the C standard doesn't guarantee this.
5177 Instead, store the failure code into mgr->failure_code.
5179 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5181 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5182 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5183 (syms_of_keyboard): Remove support for unread-command-char.
5185 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5187 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5188 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5189 violation. (Bug#12426)
5191 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5193 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5195 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5197 * eval.c: Add `inhibit-debugger'.
5198 (Qinhibit_debugger): New symbol.
5199 (call_debugger): Bind it instead of Qdebug_on_error.
5200 (maybe_call_debugger): Test Vinhibit_debugger.
5201 (syms_of_eval): Define inhibit-debugger.
5202 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5203 (syms_of_xdisp): Remove inhibit-debug-on-message.
5205 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5207 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5208 If a nonvolatile local variable is written before a _longjmp to
5209 the frame containing the variable, and is read after the _longjmp,
5210 the value read is indeterminate. Some local variables of type
5211 'struct handler' and 'struct catchtag' are used in this way, so
5212 mark each of their slots as volatile if the slot can be set before
5213 _longjmp and read afterwards.
5214 * lisp.h (struct handler): var and chosen_clause are now volatile.
5215 (struct catchtag): val, next, and pdlcount are now volatile.
5217 * bidi.c (bidi_push_it, bidi_pop_it):
5218 * fns.c (copy_hash_table):
5219 * image.c (define_image_type):
5220 * keyboard.c (kbd_buffer_store_event_hold):
5221 * process.c (Fprocess_send_eof):
5222 * xfaces.c (x_create_gc) [HAVE_NS]:
5223 * xgselect.c (xg_select):
5224 Prefer assignment to memcpy when either will do.
5226 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5227 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5228 time an item is removed. No need to mark this function 'inline';
5229 the compiler knows better than we do.
5231 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5233 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5234 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5235 to change_frame_size (Bug#12388).
5236 (windowDidResize:): Pass YES to updateFrameSize.
5238 * nsterm.h: Add delay parameter to updateFrameSize.
5240 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5242 Discard killed buffers from deleted window and frame objects.
5243 This reduces an amount of references to killed buffers and
5244 helps GC to reclaim them faster.
5245 * alloc.c (discard_killed_buffers): New function.
5246 (mark_object): Use it for deleted windows and frames.
5247 (mark_object): If symbol's value is set up for a killed buffer
5248 or deleted frame, restore its global binding.
5249 * data.c (swap_in_global_binding): Add GC notice.
5250 (swap_in_symval_forwarding): Use convenient set_blv_where.
5251 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5252 * window.h: ... to here.
5254 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5256 Convenient macro to check whether the buffer is live.
5257 * buffer.h (BUFFER_LIVE_P): New macro.
5258 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5259 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5261 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5263 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5264 composition cases (Bug#12364).
5266 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5267 overhang of succeeding glyphs overlapping box cursor.
5269 * w32term.c (x_draw_glyph_string): Likewise.
5271 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5273 Simplify, document, and port floating-point (Bug#12381).
5274 The porting part of this patch fixes bugs on non-IEEE platforms
5275 with frexp, ldexp, logb.
5276 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5278 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5279 support, by removing commented-out code and briefly listing the
5280 C89 functions excluded. The commented-out stuff was confusing
5281 maintenance, e.g., we thought we needed cbrt but it was commented out.
5282 (logb): Remove decl; no longer needed.
5283 (isfinite): New macro, if not already supplied.
5284 (isnan): Don't replace any existing macro.
5285 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5286 are present on all C89 platforms.
5287 (Ffrexp): Do not special-case zero, as frexp does the right thing
5289 (Flogb): Do not use logb, as it doesn't have the desired meaning
5290 on hosts that use non-base-2 floating point. Instead, stick with
5291 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5292 frexp, to avoid getting an unspecified result.
5294 * xdisp.c (Qinhibit_debug_on_message): Now static.
5296 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5298 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5299 NSBezierPath (Bug#12131).
5301 2012-09-10 Chong Yidong <cyd@gnu.org>
5303 * fns.c (Fdelq, Fdelete): Doc fix.
5305 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5307 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5308 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5310 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5312 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5313 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5316 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5318 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5319 left fringe if the window has a left margin. This avoids leaving
5320 traces of the cursor because its leftmost pixel is not drawn over.
5322 * dispnew.c (update_window_line): When the left margin area of a
5323 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5324 that screen line. (Bug#12277)
5326 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5328 Assume C89 or later for math functions (Bug#12381).
5329 This simplifies the code, and makes it a bit smaller and faster,
5330 and (most important) makes it easier to clean up signal handling
5331 since we can stop worring about floating-point exceptions in
5332 library code. That was a problem before C89, but the problem
5333 went away many years ago on all practical Emacs targets.
5334 * data.c, image.c, lread.c, print.c:
5335 Don't include <math.h>; no longer needed.
5336 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5337 might be autoconfigured, as that never happens.
5339 * doprnt.c (DBL_MAX_10_EXP):
5340 * print.c (DBL_DIG):
5341 Remove. C89 or later always defines these.
5342 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5343 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5344 (arith_error, domain_error, domain_error2):
5345 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5346 no longer needed -- we simply return what C returns. All uses removed.
5347 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5349 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5350 Remove. All uses expanded, as these macros are no longer used
5351 more than once and are now more trouble than they're worth.
5352 (Ftan): Use tan, not sin / cos.
5353 (Flogb): Assume C89 frexp.
5354 (fmod_float): Assume C89 fmod.
5355 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5356 (init_floatfns): Remove. All uses removed.
5358 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5360 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5361 compositeToPoint for OSX < 10.6 (Bug#12390).
5363 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5365 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5366 This produces more-accurate results.
5368 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5370 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5371 changes (Bug#12088).
5373 2012-09-08 Chong Yidong <cyd@gnu.org>
5375 * syntax.c (Fstring_to_syntax): Doc fix.
5377 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5379 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5380 in the internal border.
5381 (x_set_window_size): Remove static variables and their usage.
5382 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5383 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5384 Remove fringe/internal border adjustment (Bug#11052).
5385 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5386 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5387 (ns_fix_rect_ibw): Remove.
5388 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5389 (ns_dumpglyphs_box_or_relief): Ditto.
5390 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5392 (ns_dumpglyphs_image): Ditto.
5393 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5395 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5396 their usage. Add fringe_extended_p and its use as in other terms.
5397 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5398 scroll bar was removed.
5399 (updateFrameSize): New function.
5400 (windowDidResize): Move code to updateFrameSize and call it.
5402 * nsterm.h (EmacsView): Add updateFrameSize.
5404 2012-09-07 Chong Yidong <cyd@gnu.org>
5406 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5408 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5410 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5412 More signal-handler cleanup (Bug#12327).
5413 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5414 Problem introduced when merging patches. Noted by Eli Zaretskii in
5415 <http://bugs.gnu.org/12327#67>.
5416 * floatfns.c: Comment fix.
5417 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5418 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5419 and anyway the declaration is harmless even if SIGDANGER is not defined.
5420 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5421 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5422 source files not surprisingly expected syssignal.h to define, or
5423 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5424 Include <sys/ioctl.h>, for FIONREAD.
5425 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5426 This eliminates a problem whereby other files mysteriously had
5427 to include "syssignal.h" before including "systty.h" if they
5428 wanted to use "#ifdef SIGIO".
5430 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5432 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5434 * w32.c (sigemptyset): Empty the set.
5435 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5437 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5439 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5441 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5442 (mark_object): Likewise for frame objects.
5444 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5446 * syssignal.h (handle_on_main_thread): Always declare,
5447 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5448 This ports to platforms without HAVE_PTHREAD.
5450 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5452 Signal-handler cleanup (Bug#12327).
5453 Emacs's signal handlers were written in the old 4.2BSD style with
5454 sigblock and sigmask and so forth, and this led to some
5455 inefficiencies and confusion. Rewrite these to use
5456 pthread_sigmask etc. without copying signal sets around. Also,
5457 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5458 'signal', and instead use functions that do not attempt to take
5459 over the system name space. This patch causes Emacs's text
5460 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5461 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5462 Do not include <signal.h> or "syssignal.h", as these
5463 modules do not use signals.
5464 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5465 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5466 Do not include <signal.h>, as "syssignal.h" does that for us now.
5467 * atimer.c (sigmask_atimers): New function.
5468 (block_atimers, unblock_atimers): New functions,
5469 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5471 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5472 no longer needed here.
5473 * emacs.c (main): Inspect existing signal handler with sigaction,
5474 so that there's no need to block and unblock SIGHUP.
5475 * sysdep.c (struct save_signal): New member 'action', replacing
5476 old member 'handler'.
5477 (save_signal_handlers, restore_signal_handlers):
5478 Use sigaction instead of 'signal' to save and restore.
5479 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5480 New function. All users of 'signal' modified to use set_sighandler
5481 if they're writeonly, and to use sys_signal if they're read+write.
5482 (emacs_sigaction_init, forwarded_signal): New functions.
5483 (sys_signal): Remove. All uses replaced by calls to sigaction
5484 and emacs_sigaction_init, or by direct calls to 'signal'.
5485 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5486 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5487 all uses replaced by pthread_sigmask etc. calls.
5488 * syssignal.h: Include <signal.h>.
5489 (emacs_sigaction_init, forwarded_signal): New decls.
5490 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5491 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5492 (sigmask, sys_sigmask): Remove; no longer needed.
5493 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5494 (sigblock, sigunblock, sigfree):
5495 (sigsetmask) [!defined sigsetmask]:
5496 Remove. All uses replaced by pthread_sigmask.
5497 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5498 no longer need to be replaced, and its typical old uses
5499 are now done via emacs_sigaction_init and sigaction.
5500 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5501 (sys_sigdel): Remove; unused.
5502 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5504 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5506 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5507 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5509 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5511 Explicitly mark buffer_defaults and buffer_local_symbols.
5512 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5513 mark_local_symbols here.
5514 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5515 since special buffers aren't marked here any more.
5516 (allocate_buffer): Chain new buffer with all_buffers here...
5517 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5519 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5520 (syms_of_buffer): Remove staticpro of the above.
5521 (init_buffer_once): Set names for buffer_defaults and
5522 buffer_local_symbols.
5524 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5526 Use bool for booleans in font-related modules.
5527 * font.c (font_intern_prop, font_style_to_value)
5528 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5529 (generate_otf_features, font_check_otf_features, font_check_otf)
5530 (font_match_p, font_list_entities, font_at):
5531 * fontset.c (fontset_id_valid_p, reorder_font_vector
5532 (fontset_find_font, Fset_fontset_font)
5533 (face_suitable_for_char_p) [0]:
5534 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5535 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5536 (m17n_flt_initialized, ftfont_shape_by_flt):
5537 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5538 * nsfont.m (nsfont_draw):
5539 * w32font.c (w32font_draw):
5540 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5541 Use bool for booleans.
5542 * font.h: Adjust to above API changes.
5543 (struct font, struct font_driver, struct font_driver_list):
5544 Use bool for booleans.
5545 (struct font): Remove useless member encoding_type.
5547 * fontset.c, xftfont.c: Omit unnecessary static decls.
5549 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5551 * alloc.c (mark_object): Revert window marking code
5552 since it's unsafe for the Fset_window_configuration.
5554 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5556 Fix race conditions with signal handlers and errno (Bug#12327).
5557 Be more systematic about preserving errno whenever a signal
5558 handler returns, even if it's not in the main thread. Do this by
5559 renaming signal handlers to distinguish between signal delivery
5560 and signal handling. All uses changed.
5561 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5562 * data.c (deliver_arith_signal): Rename from arith_error.
5563 * dispnew.c (deliver_window_change_signal): Rename from
5564 window_change_signal.
5565 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5566 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5567 * keyboard.c (deliver_input_available_signal): Rename from
5568 input_available_signal.
5569 (deliver_user_signal): Rename from handle_user_signal.
5570 (deliver_interrupt_signal): Rename from interrupt_signal.
5571 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5572 (deliver_child_signal): Rename from sigchld_handler.
5573 * atimer.c (handle_alarm_signal):
5574 * data.c (handle_arith_signal):
5575 * dispnew.c (handle_window_change_signal):
5576 * emacs.c (handle_fatal_signal, handle_danger_signal):
5577 * keyboard.c (handle_input_available_signal):
5578 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5579 * process.c (handle_pipe_signal, handle_child_signal):
5580 New functions, with the actual signal-handling code taken from the
5581 original respective signal handlers, sans the sporadic attempts to
5582 preserve errno, since that's now done by handle_on_main_thread.
5583 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5584 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5585 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5587 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5588 Move initialization of main_thread to sysdep.c's init_signals.
5589 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5590 our usage, and simplifies the mainline code.
5591 (record_child_status_change): New static function, as a helper
5592 for handle_child_signal, and with most of the old child handler's
5594 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5595 (handle_child_signal): Use the above.
5596 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5597 Moved here from emacs.c.
5598 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5599 code moved here from emacs.c's main function.
5600 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5601 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5602 This lets callers save and restore errno properly.
5604 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5606 Remove redundant or unused things here and there.
5607 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5608 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5609 * editfns.c (Fcompare_buffer_substrings): Likewise.
5610 * frame.h (struct terminal, struct font_driver_list):
5611 Remove redundant declarations.
5612 * window.h (Qleft, Qright): Likewise.
5614 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5616 Do not mark objects from deleted buffers, windows and frames.
5617 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5618 (mark_object): Likewise for windows and frames.
5620 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5622 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5623 buffer_defaults and buffer_local_symbols as valid objects.
5624 Return special value to denote them.
5626 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5628 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5629 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5630 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5631 (file_name_absolute_p, Fsubstitute_in_file_name):
5632 (check_executable, check_writable, Ffile_accessible_directory_p)
5633 (Fset_file_selinux_context, Fdefault_file_modes)
5634 (Finsert_file_contents, choose_write_coding_system)
5635 (Fwrite_region, build_annotations, a_write, e_write)
5637 * filelock.c (boot_time_initialized, get_boot_time)
5638 (get_boot_time_1, lock_file_1, within_one_second):
5639 * floatfns.c (in_float):
5640 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5641 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5642 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5643 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5644 * window.c (compare_window_configurations):
5645 Use bool for booleans.
5646 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5647 (Fdefault_file_modes): Now mode_t, not int, for modes.
5648 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5649 (internal_delete_file): Now returns void, not a (boolean) int,
5650 since nobody was looking at the return value.
5651 * lisp.h, window.h: Adjust to above API changes.
5653 * xdisp.c (set_message): Simplify and reindent last change.
5655 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5657 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5659 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5661 * eval.c (call_debugger): Make the function non-static so that we
5662 can call it from set_message.
5664 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5665 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5667 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5669 Give more-useful info on a fatal error (Bug#12328).
5670 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5671 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5672 of doing the work ourselves.
5673 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5674 do most of the work.
5675 (fatal_error_backtrace): New function, taken from the guts
5676 of the old fatal_error_signal, but with a new option to output
5678 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5679 info about the signal than just its number.
5680 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5681 * sysdep.c: Include <execinfo.h>
5682 (emacs_backtrace): New function, taken partly from the previous
5683 code of the 'die' function.
5684 (emacs_abort): Call fatal_error_backtrace rather than abort.
5686 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5688 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5689 eager (load-time) macro-expansion.
5690 * lisp.mk (lisp): Add macroexp.
5692 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5694 Simplify redefinition of 'abort' (Bug#12316).
5695 Do not try to redefine the 'abort' function. Instead, redo
5696 the code so that it calls 'emacs_abort' rather than 'abort'.
5697 This removes the need for the NO_ABORT configure-time macro
5698 and makes it easier to change the abort code to do a backtrace.
5699 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5700 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5701 Remove; sysdep.c's emacs_abort now takes its place.
5702 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5703 'abort' changed to use 'emacs_abort'.
5704 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5705 (abort) [!defined abort]: Rename to ...
5706 (emacs_abort): ... new name.
5707 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5708 the place of the old 'abort' in emacs.c.
5709 * w32.c, w32fns.c (abort): Do not #undef.
5710 * w32.c (emacs_abort): Rename from w32_abort.
5712 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5714 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5715 offsets[j].dv, since the y axis of the screen coordinates points
5716 down, while the y axis of the font definition coordinates points
5717 up. This fixes display of Arabic diacritics such as KASRA and
5718 KASRATAN. (Bug#11860)
5720 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5722 Be more systematic about _setjmp vs setjmp.
5723 * alloc.c (test_setjmp, mark_stack):
5724 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5725 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5726 (png_load, my_error_exit, jpeg_load):
5727 * process.c (send_process_trap, send_process):
5728 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5729 The underscored versions are up to 30x faster on some hosts.
5730 Formerly, the code used setjmp+longjmp sometimes and
5731 _setjmp+_longjmp at other times, with no particular reason to
5732 prefer setjmp+longjmp.
5734 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5736 Fix minor problem found by static checking.
5737 * buffer.c (Fdelete_all_overlays): Return nil.
5739 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5741 * buffer.c (Fdelete_all_overlays): New function.
5743 2012-09-03 Chong Yidong <cyd@gnu.org>
5745 * gtkutil.c: Add extern decl for Qxft.
5747 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5749 * emacs.c, eval.c: Use bool for boolean.
5750 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5751 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5752 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5753 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5754 (main, decode_env_path, Fdaemon_initialized):
5755 * eval.c (call_debugger, Finteractive_p, interactive_p):
5756 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5757 (maybe_call_debugger, Fbacktrace):
5758 * process.c (read_process_output, exec_sentinel):
5759 Use bool for booleans.
5760 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5761 All callers changed.
5762 * eval.c (interactive_p): Omit always-true boolean argument
5763 EXCLUDE_SUBRS_P. All callers changed.
5764 * dispextern.h, lisp.h: Reflect above API changes.
5765 * firstfile.c (dummy): Use the address of 'main', whose signature
5766 won't change, instead of the address of 'initialize', whose
5767 signature just changed from int to bool.
5768 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5769 * msdos.c (fatal_error_in_progress): ... from here.
5770 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5772 (redisplay_internal, unwind_redisplay): Simply clear
5773 REDISPLAYING_P when unwinding, instead of saving its previous,
5774 always-false value and then restoring it.
5776 Clean up some extern decls.
5777 Mostly, this hoists extern decls out of .c files and into .h files.
5778 That way, we're more likely to catch errors if the interfaces change.
5779 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5780 declare xg_mark_data.
5781 * dispextern.h (x_frame_parm_handlers):
5783 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5784 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5785 (Qultra_bold, Qoblique, Qitalic):
5786 Move extern decl here from .c file.
5787 * alloc.c (xg_mark_data) [USE_GTK]:
5789 * eval.c (Qlexical_binding):
5790 * fns.c (time) [!HAVE_UNISTD_H]:
5791 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5792 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5793 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5794 * lread.c (Qinternal_interpreter_environment):
5795 * minibuf.c (Qbuffer):
5796 * process.c (QCfamily, QCfilter):
5797 * widget.c (free_frame_faces):
5798 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5799 * xfont.c (x_clear_errors):
5800 * xterm.c (x_frame_parm_handlers):
5801 Remove now-redundant extern decls.
5802 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5803 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5805 * xfaces.c: Remove unnecessary static decls.
5806 * xterm.c (updating_frame): Remove decl of nonexistent object.
5808 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5809 when building globals.h, as the objects that are not built on
5810 this host are not needed to compile C files on this host.
5812 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5814 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5816 * frame.h: Add missing prototype for x_wm_set_size_hint.
5818 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5820 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5821 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5822 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5823 (Fsubstitute_command_keys):
5824 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5825 (save_excursion_save, save_excursion_restore)
5826 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5827 (format_time_string, general_insert_function)
5828 (make_buffer_string, make_buffer_string_both)
5829 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5830 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5831 (copy_text, insert_1, insert_1_both, insert_from_string)
5832 (insert_from_string_before_markers, insert_from_string_1)
5833 (insert_from_buffer, insert_from_buffer_1, replace_range)
5834 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5835 (del_range_2, modify_region):
5836 * intervals.c (intervals_equal, balance_possible_root_interval)
5837 (adjust_intervals_for_insertion, merge_properties_sticky)
5838 (graft_intervals_into_buffer, lookup_char_property)
5839 (adjust_for_invis_intang, set_point_both)
5840 (get_property_and_range, compare_string_intervals)
5841 (set_intervals_multibyte_1, set_intervals_multibyte):
5842 * keyboard.c (decode_timer):
5843 Use bool for boolean.
5844 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5845 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5847 2012-09-02 Chong Yidong <cyd@gnu.org>
5849 * keymap.c (push_key_description): Print M-TAB as C-M-i
5852 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5854 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5855 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5856 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5857 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5858 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5859 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5860 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5862 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5864 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5865 more than one grapheme cluster passed to the shaper: compute the
5866 offset adjustment values separately for each cluster. (Bug#11860)
5868 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5869 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5870 about implicit conversions from integer to pointer.
5872 2012-09-01 Daniel Colascione <dancol@dancol.org>
5874 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5875 system used too early.
5877 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5879 Better seed support for (random).
5880 * emacs.c (main): Call init_random.
5881 * fns.c (Frandom): Set the seed from a string argument, if given.
5882 Remove long-obsolete Gentzel cruft.
5883 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5884 (init_random): New function.
5886 2012-09-01 Daniel Colascione <dancol@dancol.org>
5888 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5889 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5890 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5891 x_wm_set_size_hint, x_query_colors, x_real_positions,
5892 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5893 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5894 all of which have been moved to common code.
5896 * xfaces.c: Include TERM_HEADER instead of listing all possible
5897 window-system headers.
5899 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5902 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5903 directly accessing frame internals.
5905 * w32font.h: Include font.h. Define syms_of_w32font and
5908 * process.c: Include TERM_HEADER instead of listing all possible
5909 window-system headers.
5911 * nsterm.h: Remove declarations now in frame.h.
5912 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5914 * menu.c: Include TERM_HEADER instead of listing all possible
5915 window-system headers.
5917 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5920 * keyboard.c: Include TERM_HEADER instead of listing all possible
5921 window-system headers.
5923 * image.c: Include TERM_HEADER instead of listing all possible
5924 window-system headers. Declare Vlibrary_cache when compiling for
5927 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5928 window system declarations.
5930 * frame.h: Move common functions here: set_frame_menubar,
5931 x_set_window_size, x_sync, x_get_focus_frame,
5932 x_set_mouse_position, x_set_mouse_pixel_position,
5933 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5934 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5935 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5936 x_activate_menubar, x_real_positions, x_bitmap_icon,
5937 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5940 * frame.c: Include TERM_HEADER instead of listing all possible
5941 window-system headers.
5943 * font.c: Include TERM_HEADER instead of listing all possible
5944 window-system headers.
5946 * emacs.c: Include TERM_HEADER.
5948 * dispnew.c: Include TERM_HEADER instead of listing all possible
5949 window-system headers.
5951 * ccl.h: Include character.h.
5953 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5954 the current window system; include in list of objects to link into
5957 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5959 Remove mark_ttys function and fix tty_display_info initialization.
5960 * lisp.h (mark_ttys): Remove prototype.
5961 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5962 to mark_ttys because all possible values of 'top_frame' slot are
5963 the frames which are reachable from Vframe_list.
5964 * term.c (mark_ttys): Remove.
5965 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5967 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5969 Change struct frame bitfields from unsigned char to unsigned.
5970 * frame.h (struct frame): Change type of 'display_preempted',
5971 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5972 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5973 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5974 bitfields from unsigned char to unsigned.
5976 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5978 Remove unused member of struct x_output and struct w32_output.
5979 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5980 * w32term.h (struct w32_output): Likewise.
5982 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5984 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5985 does not become zero (Bug#12234).
5987 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5989 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5990 for GCC 4.7.1 x86-64.
5992 2012-08-30 Glenn Morris <rgm@gnu.org>
5994 * lread.c (init_lread): For out-of-tree builds, only add the
5995 source directory's site-lisp dir to the load-path if it exists,
5996 consistent with in-tree builds. (Bug#12302)
5998 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
6000 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
6001 button_values to NULL. Call setStykeMask so dialogs get a close button.
6002 (windowShouldClose:): Set window_closed.
6003 (dealloc): New member, free button_values.
6004 (process_dialog:): Make member function. Remove window argument,
6005 replace window with self. Count buttons and allocate and store values
6007 (addButton:value:row:): value is int with the name tag. Call setTag
6008 with tag. Remove return self, declare return value as void.
6009 (addString:row:): Remove return self, declare return value as void.
6010 (addSplit): Remove return self, declare return value as void.
6011 (clicked:): Remove return self, declare return value as void.
6012 Set dialog_return to button_values[seltag]. Code formatting change.
6013 (initFromContents:isQuestion:): Adjust call to process_dialog.
6014 Code formatting change.
6015 (timeout_handler:): Set timer_fired to YES.
6016 (runDialogAt:): Set timer_fired to NO.
6017 Handle click on close button as quit.
6019 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
6020 Add window_closed and button_values. Add void as return value for
6021 add(Button|String|Split). addButton takes int instead of Lisp_Object.
6022 Add process_dialog as new member.
6024 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6026 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6027 is not one of the heaps we manage. (Bug#12242)
6029 2012-08-28 Glenn Morris <rgm@gnu.org>
6031 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6033 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6035 * window.c (Fset_window_configuration): Remove handling of
6036 auto-buffer-name window parameter. Install revision of reverted
6039 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6041 Do not allow to set major mode for a dead buffer.
6042 * buffer.c (Fset_buffer_major_mode): Signal an error
6043 if the buffer is dead.
6044 (Fother_buffer, other_buffer_safely): Remove redundant
6047 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6049 Always use set_buffer_if_live to restore original buffer at unwind.
6050 * buffer.h (record_unwind_current_buffer): New function.
6051 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6052 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6053 * undo.c, window.c: Adjust users.
6054 * buffer.c (set_buffer_if_live): Fix comment.
6056 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6058 Fix usage of set_buffer_internal.
6059 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6060 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6061 * coding.c (decode_coding): Omit redundant test.
6062 * fileio.c (decide_coding_unwind): Likewise.
6063 * fns.c (secure_hash): Likewise.
6064 * insdel.c (modify_region): Likewise.
6065 * keyboard.c (command_loop_1): Likewise.
6066 * print.c (PRINTFINISH): Likewise.
6067 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6069 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6071 * dispnew.c: Use bool for boolean.
6072 (frame_garbaged, display_completed, delayed_size_change)
6073 (fonts_changed_p, add_window_display_history)
6074 (add_frame_display_history, verify_row_hash)
6075 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6076 (row_equal_p, realloc_glyph_pool)
6077 (allocate_matrices_for_frame_redisplay)
6078 (showing_window_margins_p)
6079 (adjust_frame_glyphs_for_frame_redisplay)
6080 (build_frame_matrix_from_leaf_window, make_current)
6081 (mirrored_line_dance, mirror_line_dance, update_frame)
6082 (update_window_tree, update_single_window)
6083 (check_current_matrix_flags, update_window, update_text_area)
6084 (update_window_line, set_window_update_flags, scrolling_window)
6085 (update_frame_1, scrolling, buffer_posn_from_coords)
6086 (do_pending_window_change, change_frame_size)
6087 (change_frame_size_1, sit_for):
6088 Use bool for boolean.
6089 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6090 and remove last int (actually boolean) argument, which was always 0.
6091 All callers changed.
6092 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6093 * dispextern.h (struct composition_it): Use bool for boolean.
6094 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6095 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6096 * dired.c (file_name_completion):
6097 Use bool for boolean. (This was missed in an earlier change.)
6099 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6101 * window.c (Fset_window_configuration): Revert first part of
6104 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6106 * nsterm.h (NSPanel): New class variable dialog_return.
6108 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6109 Initialize dialog_return.
6110 (windowShouldClose:): Use stop instead of stopModalWithCode.
6111 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6112 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6114 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6117 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6119 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6120 * composite.c (find_composition, composition_gstring_p)
6121 (composition_reseat_it, find_automatic_composition):
6122 * data.c (let_shadows_buffer_binding_p)
6123 (let_shadows_global_binding_p, set_internal, make_blv)
6124 (Fmake_variable_buffer_local, Fmake_local_variable)
6125 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6126 (cons_to_signed, arith_driver):
6127 * dbusbind.c (xd_in_read_queued_messages):
6128 * dired.c (directory_files_internal, file_name_completion):
6129 Use bool for booleans.
6130 * dired.c (file_name_completion):
6131 * process.h (fd_callback):
6132 Omit int (actually boolean) argument. It wasn't being used.
6134 * composite.h, lisp.h: Reflect above API changes.
6136 * cmds.c, coding.c: Use bool for booleans.
6137 * cmds.c (move_point, Fself_insert_command):
6138 * coding.h (struct composition status, struct coding_system):
6139 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6140 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6141 (emacs_mule_char, decode_coding_emacs_mule)
6142 (encode_coding_emacs_mule, detect_coding_iso_2022)
6143 (decode_coding_iso_2022, encode_invocation_designation)
6144 (encode_designation_at_bol, encode_coding_iso_2022)
6145 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6146 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6147 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6148 (encode_coding_raw_text, detect_coding_charset)
6149 (decode_coding_charset, encode_coding_charset, detect_eol)
6150 (detect_coding, get_translation_table, produce_chars)
6151 (consume_chars, reused_workbuf_in_use)
6152 (make_conversion_work_buffer, code_conversion_save)
6153 (decode_coding_object, encode_coding_object)
6154 (detect_coding_system, char_encodable_p)
6155 (Funencodable_char_position, code_convert_region)
6156 (code_convert_string, code_convert_string_norecord)
6157 (Fset_coding_system_priority):
6158 * fileio.c (Finsert_file_contents):
6159 Use bool for booleans.
6160 * coding.h, lisp.h: Reflect above API changes.
6161 * coding.c: Remove unnecessary static function decls.
6162 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6163 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6164 not a boolean 'int', since callers never look at the return value.
6165 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6166 * coding.h (decoding_buffer_size, encoding_buffer_size)
6167 (emacs_mule_string_char): Remove unused extern decls.
6168 (struct iso_2022_spec, struct coding_system):
6169 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6170 (struct emacs_mule_spec): Remove unused field 'full_support'.
6171 All initializations removed.
6172 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6174 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6176 Fix spare memory change (Bug#12286).
6177 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6178 (valid_lisp_object_p): Likewise.
6180 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6182 * window.c (Fset_window_configuration): Record any window's old
6183 buffer if it's replaced (see Bug#8789). If the new current
6184 buffer doesn't appear in the selected window, go to its old
6187 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6189 Special MEM_TYPE_SPARE to denote reserved memory.
6190 * alloc.c (enum mem_type): New memory type.
6191 (refill_memory_reserve): Use new type for spare memory.
6192 This prevents live_cons_p and live_string_p from incorrect
6193 detection of uninitialized objects from spare memory as live.
6195 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6198 * Makefile.in (.PHONY): versioclean -> versionclean.
6200 Remove unused external symbols.
6201 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6202 * window.c (Qwindow_valid_p, decode_valid_window):
6203 Now static, not extern.
6204 * data.c (Qinterval): Remove; unused.
6205 (syms_of_data): Do not define 'interval'.
6206 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6207 * window.h (decode_valid_window):
6210 * character.c, charset.c, chartab.c: Use bool for booleans.
6211 * character.c (lisp_string_width, string_count_byte8)
6212 (string_escape_byte8):
6213 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6214 (load_charset_map_from_file, map_charset_chars)
6215 (Fdefine_charset_internal, define_charset_internal)
6216 (Fdeclare_equiv_charset, find_charsets_in_text)
6217 (Ffind_charset_region, char_charset, Fiso_charset):
6218 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6219 (sub_char_table_set, sub_char_table_set_range)
6220 (char_table_set_range, optimize_sub_char_table)
6221 (map_sub_char_table):
6222 Use bool for boolean.
6223 * character.c (str_to_unibyte): Omit last boolean argument; it was
6224 always 0. All callers changed.
6225 * character.h, charset.h: Adjust to match previous changes.
6226 * character.h (char_printable_p): Remove decl of nonexistent function.
6227 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6228 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6229 are all boolean, so make them single-bit bitfields.
6231 * lisp.h (ASET): Remove attempt to detect side effects.
6232 It was meant to be temporary and it often doesn't work,
6233 because when IDX has side effects the behavior of IDX==IDX
6234 is undefined. See Stefan Monnier in
6235 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6237 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6239 * lisp.h (functionp): New function (extracted from Ffunctionp).
6240 (FUNCTIONP): Use it.
6241 * eval.c (Ffunctionp): Use it.
6243 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6245 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6246 as that's faster and simpler than static storage. Don't bother
6247 with the g_main_context_query overhead if g_main_context_pending
6248 says no events are pending.
6249 (gfds, gfds_size): Remove these static vars.
6250 (xgselect_initialize): Remove; no longer needed.
6251 All uses and decls removed.
6253 * emacs.c (fatal_error_signal_hook): Remove.
6254 All uses removed. This leftover from old code was always 0.
6256 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6257 * casefiddle.c (casify_object, casify_region):
6258 * casetab.c (set_case_table):
6259 * category.c, category.h (word_boundary_p):
6260 * category.h (CHAR_HAS_CATEGORY):
6261 Use bool for booleans, instead of int.
6263 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6265 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6267 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6269 On assertion failure, print backtrace if available.
6270 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6271 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6272 * Makefile.in (LIB_EXECINFO): New macro.
6275 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6276 * bytecode.c (exec_byte_code):
6277 * callint.c (check_mark, Fcall_interactively):
6278 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6279 (getenv_internal, sync_process_alive, call_process_exited):
6280 * lisp.h (USE_SAFE_ALLOCA):
6281 Use bool for booleans, instead of int.
6282 * lisp.h, process.h: Adjust prototypes to match above changes.
6283 * callint.c (Fcall_interactively): Don't assume the mark's
6284 offset fits in 'int'.
6286 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6288 * buffer.c, buffer.h: Use bool for boolean.
6289 * buffer.c (reset_buffer_local_variables)
6290 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6291 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6292 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6293 (overlay_touches_p, overlay_strings, Foverlay_put)
6294 (report_overlay_modification, call_overlay_mod_hooks):
6295 (mmap_enlarge, mmap_set_vars):
6296 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6297 Use bool for booleans, instead of int.
6298 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6299 since the 1-or-0 return value is always ignored anyway.
6300 (mmap_initialized_p):
6301 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6302 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6304 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6306 * bidi.c: Use bool for boolean.
6307 This is a bit more readable, and makes the text segment of bidi.o
6308 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6309 Presumably it's faster too.
6310 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6312 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6313 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6314 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6315 (bidi_explicit_dir_char, bidi_level_of_next_char)
6316 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6317 Use bool for booleans, instead of int.
6318 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6319 (bidi_unshelve_cache): Adjust decls to match code.
6321 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6323 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6326 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6328 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6329 * atimer.h: Include <stdbool.h>.
6331 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6333 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6334 compile time tests instead of run time tests on systems that do
6336 (FRAME_MAC_P): Remove leftover from deleted code.
6337 * frame.c (syms_of_frame): Remove leftover from deleted code.
6339 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6341 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6343 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6345 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6346 Otherwise, the compiler complains about (A?B:C) where B is void
6347 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6348 (fontset_add): Return void, for FONTSET_ADD.
6350 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6352 * alloc.c: Use bool for booleans.
6353 (gc_in_progress, abort_on_gc)
6354 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6355 (dont_register_blocks) [GC_MALLOC_CHECK]:
6356 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6357 (check_string_bytes, make_specified_string, memory_full)
6358 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6359 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6360 (mark_stack, valid_pointer_p, make_pure_string)
6361 (Fgarbage_collect, survives_gc_p, gc_sweep):
6362 Use bool for booleans, instead of int.
6363 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6364 Remove unused local.
6365 * alloc.c (PURE_POINTER_P):
6366 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6367 * editfns.c (Fformat):
6368 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6370 * fns.c (sweep_weak_table):
6371 * lisp.h (suppress_checking, push_message, survives_gc_p)
6372 (make_pure_string, gc_in_progress, abort_on_gc):
6373 * lread.c (readchar, read1):
6374 * print.c (Fprin1_to_string):
6375 * xdisp.c (push_message):
6376 Use bool for booleans affected directly or indirectly by
6379 Make recently-introduced setters macros.
6380 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6381 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6382 (set_fontset_default, set_fontset_fallback): Rename from their
6383 upper-case counterparts, and make them functions rather than macros.
6384 This is more consistent with the other recently-introduced setters.
6385 These don't need to be inline, since they're local.
6387 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6389 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6390 the loop (Bug#12247).
6392 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6394 * lisp.h (vcopy): Use memcpy rather than our own loop.
6395 This fixes a performance regression introduced by the recent
6396 addition of vcopy. This means 'vcopy' will need to be modified
6397 for a copying collector, but that's OK. Also, tighten the
6398 checking in the assertion.
6400 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6402 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6403 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6404 non-base glyph for the width of the base character, according to
6405 what x_draw_composite_glyph_string_foreground expects.
6406 Generate WADJUST value according to composition_gstring_width's
6407 expectations, to produce correct width of the composed character.
6408 Reverse the sign of the DU offset produced by ScriptPlace.
6410 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6412 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6414 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6416 Avoid direct writes to contents member of struct Lisp_Vector.
6417 * lisp.h (vcopy): New function to copy data into vector.
6418 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6419 * fns.c (Ffillarray): Use ASET.
6420 * keyboard.c (timer_check_2): Use AREF and ASET.
6421 (append_tool_bar_item, Frecent_keys): Use vcopy.
6422 * lread.c (read_vector): Use ASET.
6423 * msdos.c (Frecent_doskeys): Use vcopy.
6424 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6425 (Finternal_merge_in_global_face): Use ASET and vcopy.
6426 * xfont.c (xfont_list_pattern): Likewise.
6428 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6430 * window.c (Fwindow_point): For the selected window always return
6431 the position of its buffer's point.
6432 (Fset_window_point): For the selected window always go in its
6433 buffer to the specified position.
6435 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6437 Setter macros for fontsets.
6438 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6439 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6440 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6443 2012-08-20 Glenn Morris <rgm@gnu.org>
6445 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6446 Don't assume that `ln -f' works.
6448 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6450 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6451 and later about non-assignments with no effect. See discussion at
6452 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6455 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6457 Inline setter functions for Lisp_Objects slots of struct specbinding.
6458 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6461 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6463 * window.c (select_window): Always make selected window's buffer
6466 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6468 Use AREF and ASET for docstrings of category tables.
6469 * category.h (CATEGORY_DOCSTRING): Use AREF.
6470 (SET_CATEGORY_DOCSTRING): Use ASET.
6471 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6473 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6475 Inline setter functions for hash table members.
6476 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6477 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6478 (set_hash_key_and_value, set_hash_index, set_hash_next)
6479 (set_hash_hash): New functions.
6480 * charset.c, fns.c: Adjust users.
6482 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6484 Inline getter and setter functions for per-buffer values.
6485 * buffer.h (per_buffer_default, set_per_buffer_default)
6486 (per_buffer_value, set_per_buffer_value): New functions.
6487 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6488 * buffer.c, data.c: Adjust users.
6490 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6492 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6494 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6496 Rely on <config.h> + <unistd.h> to declare 'environ',
6497 as gnulib does this if the system doesn't.
6498 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6499 Remove declaration. MS-Windows declares it on stdlib.h which is
6500 included by conf_post.h.
6501 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6502 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6503 * vm-limit.c: Include <unistd.h>, for 'environ'.
6505 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6506 (start_of_data): Remove decl; mem-limits.h provides it.
6508 * xdisp.c (handle_invisible_prop): Make it a bit faster
6509 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6511 2012-08-19 Chong Yidong <cyd@gnu.org>
6513 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6516 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6518 * .gdbinit: Use call instead of set when calling a function in the
6521 * data.c (set_internal): Don't use set_blv_found.
6522 (Fkill_local_variable): Likewise.
6524 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6526 * nsfont.m (ns_ascii_average_width): Ensure the string
6527 ascii_printable is initialized with a null-terminated character
6528 array. Otherwise, it can contain undesired extra characters.
6530 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6532 port new setting code to Sun C 5.8 2005/10/13
6533 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6534 Return void, not Lisp_Object. Otherwise, the compiler
6535 complains about (A?B:C) where B is void and C is Lisp_Object
6536 when compiling CHAR_TABLE_SET, due to the recent change to
6537 the API of sub_char_table_set_contents.
6539 2012-08-18 Chong Yidong <cyd@gnu.org>
6541 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6542 for the string case (Bug#3874).
6544 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6546 * buffer.h (BSET): Remove (Bug#12215).
6547 Replace all uses with calls to new setter functions.
6548 (bset_bidi_paragraph_direction, bset_case_canon_table)
6549 (bset_case_eqv_table, bset_directory, bset_display_count)
6550 (bset_display_time, bset_downcase_table)
6551 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6552 (bset_last_selected_window, bset_local_var_alist)
6553 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6554 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6556 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6557 (bset_auto_fill_function, bset_auto_save_file_format)
6558 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6559 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6560 (bset_cache_long_line_scans, bset_case_fold_search)
6561 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6562 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6563 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6564 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6565 (bset_header_line_format, bset_indicate_buffer_boundaries)
6566 (bset_indicate_empty_lines, bset_invisibility_spec)
6567 (bset_left_fringe_width, bset_major_mode, bset_mark)
6568 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6569 (bset_name, bset_overwrite_mode, bset_pt_marker)
6570 (bset_right_fringe_width, bset_save_length)
6571 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6572 (bset_scroll_up_aggressively, bset_selective_display)
6573 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6574 (bset_word_wrap, bset_zv_marker):
6575 * category.c (bset_category_table):
6576 * syntax.c (bset_syntax_table):
6577 New setter functions.
6579 * process.h (PSET): Remove (Bug#12215).
6580 Replace all uses with calls to new setter functions.
6581 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6582 (PROCESS_INLINE): New macro.
6583 (pset_childp): New setter function.
6584 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6585 * process.c (PROCESS_INLINE):
6586 Define to EXTERN_INLINE, so that the corresponding functions
6587 are compiled into code.
6588 (pset_buffer, pset_command, pset_decode_coding_system)
6589 (pset_decoding_buf, pset_encode_coding_system)
6590 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6591 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6592 (pset_type, pset_write_queue): New setter functions.
6594 * window.h (WSET): Remove (Bug#12215).
6595 Replace all uses with calls to new setter functions.
6596 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6597 (WINDOW_INLINE): New macro.
6598 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6599 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6600 (wset_total_lines, wset_vertical_scroll_bar)
6601 (wset_window_end_pos, wset_window_end_valid)
6602 (wset_window_end_vpos): New setter functions.
6603 * window.c (WINDOW_INLINE):
6604 Define to EXTERN_INLINE, so that the corresponding functions
6605 are compiled into code.
6606 (wset_combination_limit, wset_dedicated, wset_display_table)
6607 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6608 (wset_new_normal, wset_new_total, wset_next_buffers)
6609 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6610 (wset_prev_buffers, wset_right_fringe_width)
6611 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6612 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6613 (wset_window_parameters):
6614 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6615 (wset_column_number_displayed, wset_region_showing):
6616 New setter functions.
6618 * termhooks.h (TSET): Remove (Bug#12215).
6619 Replace all uses with calls to new setter functions.
6620 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6621 (TERMHOOKS_INLINE): New macro.
6622 (tset_charset_list, tset_selection_alist): New setter functions.
6623 * terminal.c (TERMHOOKS_INLINE):
6624 Define to EXTERN_INLINE, so that the corresponding functions
6625 are compiled into code.
6626 (tset_param_alist): New setter function.
6628 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6630 * keyboard.h (KSET): Remove (Bug#12215).
6631 Replace all uses with calls to new setter functions.
6632 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6633 (KEYBOARD_INLINE): New macro.
6634 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6635 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6636 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6637 New setter functions.
6638 * keyboard.c (KEYBOARD_INLINE):
6639 Define to EXTERN_INLINE, so that the corresponding functions
6640 are compiled into code.
6641 (kset_echo_string, kset_kbd_queue)
6642 (kset_keyboard_translate_table, kset_last_prefix_arg)
6643 (kset_last_repeatable_command, kset_local_function_key_map)
6644 (kset_overriding_terminal_local_map, kset_real_last_command)
6645 (kset_system_key_syms): New setter functions.
6647 * frame.h (FSET): Remove (Bug#12215).
6648 Replace all uses with calls to new setter functions.
6649 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6650 (FRAME_INLINE): New macro.
6651 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6652 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6653 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6654 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6655 (fset_param_alist, fset_root_window, fset_scroll_bars)
6656 (fset_selected_window, fset_title, fset_tool_bar_items)
6657 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6658 * frame.c (FRAME_INLINE):
6659 Define to EXTERN_INLINE, so that the corresponding functions
6660 are compiled into code.
6661 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6663 A few more naming-convention fixes for getters and setters.
6664 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6665 and rename from buffer_overlays_set_before.
6666 (set_buffer_overlays_after): Move here from buffer.h, and rename
6667 from buffer_overlays_set_after.
6668 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6670 (set_buffer_intervals): Rename from buffer_set_intervals.
6671 * intervals.c (set_interval_object): Move here from intervals.h,
6672 and rename from interval_set_object.
6673 (set_interval_left): Move here from intervals.h, and rename from
6675 (set_interval_right): Move here from intervals.h, and rename from
6677 (copy_interval_parent): Move here from intervals.h, and rename from
6678 interval_copy_parent.
6679 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6680 (set_interval_plist): Rename from interval_set_plist.
6681 Return void, not Lisp_Object, since no caller uses the result.
6682 * lisp.h (string_intervals): Rename from string_get_intervals.
6683 (set_string_intervals): Rename from string_set_intervals.
6685 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6686 (set_char_table_contents): Rename from char_table_set_contents.
6687 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6688 All uses changed. See the end of
6689 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6691 * lisp.h (CSET): Remove (Bug#12215).
6692 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6693 (set_char_table_purpose): New functions,
6694 replacing CSET. All uses changed. For example, replace
6695 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6696 "set_char_table_parent (char_table, parent);".
6697 The old version was confusing because it used the same name
6698 'parent' for two different things.
6700 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6702 Functions to get and set Lisp_Object fields of buffer-local variables.
6703 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6704 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6705 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6706 * data.c, eval.c, frame.c: Adjust users.
6708 2012-08-17 Chong Yidong <cyd@gnu.org>
6710 * xfaces.c (merge_face_vectors): If the target font specfies a
6711 font spec, make the font's attributes take precedence over
6712 directly-specified attributes.
6713 (merge_face_ref): Recognize :font.
6715 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6717 Do not use memcpy for copying intervals.
6718 * intervals.c (reproduce_interval): New function.
6719 (reproduce_tree, reproduce_tree_obj): Use it.
6720 (reproduce_tree_obj): Remove prototype.
6722 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6724 * lisp.h (duration_to_sec_usec): Remove unused decl.
6726 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6728 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6729 to an allocated instance of NSString, not to the class itself.
6731 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6733 * makefile.w32-in (C_CTYPE_H): New macro.
6734 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6735 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6736 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6738 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6740 Use ASCII tests for character types.
6741 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6743 Don't include <ctype.h>; was not needed.
6744 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6745 * sysdep.c, xfaces.c:
6746 Include <c-ctype.h> instead of <ctype.h>.
6747 * nsterm.m: Include <c-ctype.h>.
6748 * charset.c (read_hex):
6749 * doc.c (Fsnarf_documentation):
6750 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6751 (DRIVE_LETTER) [DOS_NT]:
6752 (Ffile_name_directory, Fexpand_file_name)
6753 (Fsubstitute_in_file_name):
6754 * font.c (font_parse_xlfd, font_parse_fcname):
6755 * frame.c (x_set_font_backend):
6756 * gtkutil.c (xg_get_font):
6757 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6758 * nsimage.m (hexchar):
6759 * nsterm.m (ns_xlfd_to_fontname):
6760 * sysdep.c (system_process_attributes):
6761 * xfaces.c (hash_string_case_insensitive):
6762 Use C-locale tests instead of locale-specific tests for character
6763 types, since we want the ASCII interpretation here, not the
6764 interpretation suitable for whatever happens to be the current locale.
6766 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6768 Consistently check windows for validity/liveness
6769 (Bug#11984, Bug#12025, Bug#12026).
6770 * lisp.h (CHECK_VALID_WINDOW): New macro.
6771 * window.c (decode_window): Rename to decode_live_window.
6772 (decode_valid_window, Fwindow_valid_p): New functions.
6773 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6774 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6775 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6776 (Fwindow_prev_sibling, Fwindow_combination_limit)
6777 (Fset_window_combination_limit, Fwindow_use_time)
6778 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6779 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6780 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6781 (Fwindow_hscroll, Fset_window_hscroll)
6782 (Fwindow_redisplay_end_trigger)
6783 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6784 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6785 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6786 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6787 (Fwindow_end, Fset_window_point, Fset_window_start)
6788 (Fpos_visible_in_window_p, Fwindow_line_height)
6789 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6790 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6791 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6792 (Fset_window_parameter, Fwindow_display_table)
6793 (Fset_window_display_table, Fdelete_other_windows_internal)
6794 (Fset_window_buffer, Fset_window_new_total)
6795 (Fset_window_new_normal, Fdelete_window_internal)
6796 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6797 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6798 (Fwindow_scroll_bars): Check whether argument window is a valid or
6799 live window. Update doc-strings.
6800 (syms_of_window): New symbol Qwindow_valid_p.
6801 * keyboard.c (Fposn_at_x_y): Check whether argument
6802 frame_or_window denotes a valid window.
6804 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6806 Fix previous char table change.
6807 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6808 * chartab.c (optimize_sub_char_table): Likewise.
6810 2012-08-16 Chong Yidong <cyd@gnu.org>
6812 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6814 * xfont.c (xfont_open):
6815 * xftfont.c (xftfont_open): Set the font's max_width field.
6817 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6818 min_width to space_width and average_width to the average over
6819 printable ASCII characters.
6820 (ns_char_width): Code cleanup.
6821 (ns_ascii_average_width): New utility function.
6823 * font.h (struct font): Update comments.
6825 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6827 Simple interface to set Lisp_Object fields of character tables.
6828 * lisp.h (CSET): New macro.
6829 (char_table_set_extras, char_table_set_contents)
6830 (sub_char_table_set_contents): New function.
6831 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6832 * syntax.c: Adjust users.
6834 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6836 * eval.c (eval_sub): Bind lexical-binding.
6837 * lread.c (Qlexical_binding): Make non-static.
6839 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6841 * nsmenu.m (popupSession): Remove.
6842 (pop_down_menu): Remove endModalSession.
6843 (timeout_handler:): New method.
6844 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6845 Call runModalForWindow. Check timer_fired when it returns.
6846 If not set, cancel timer and break out of loop.
6847 Otherwise loop again, with a new timeout.
6849 * nsterm.m: Include fcntl.h if present.
6850 (fd_entry, t_readfds, inNsSelect): Remove.
6851 (select_writefds, select_valid, select_timeout, selfds)
6852 (select_mutex, apploopnr): Add.
6853 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6854 Otherwise call kbd_buffer_store_event.
6855 (ns_send_appdefined): Remove release of fd_entry.
6856 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6857 Increment and decrement apploopnr.
6858 (ns_select): If no file descriptors, just do a NSTimer.
6859 Otherwise copy read/write masks and start select thread (fd_handler).
6860 Start main loop and wait for application defined event.
6861 Inform select thread to stop selecting after main loop is exited.
6862 (ns_term_init): Create selfds pipe and set non-blocking.
6863 Initialize select_mutex. Start the select thread (fd_handler).
6864 (fd_handler:): Loop forever, wait for info from the main thread
6865 to either start or stop selecting. When select returns, send
6866 and appdefined event.
6867 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6868 If not call kbd_buffer_store_event.
6870 * nsterm.h (EmacsApp): fd_handler takes id argument.
6871 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6873 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6875 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6877 * region-cache.c (move_cache_gap): Update gap_len using the actual
6878 growth of the boundaries array. Do not change cache_len.
6881 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6883 Generalize and cleanup font subsystem checks.
6884 * font.h (FONT_DEBUG, font_assert): Remove.
6885 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6886 Change font_assert to eassert. Use eassert where appropriate.
6888 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6890 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6892 2012-08-15 Chong Yidong <cyd@gnu.org>
6894 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6895 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6896 extract the font descriptor instead of just the font name.
6897 In that case, return a font spec instead of a string.
6898 (x_last_font_name): Move to this file from xfns.c.
6900 * xfns.c (Fx_select_font): The return value can also be a font
6901 spec. Move x_last_font_name management to gtkutil.c.
6903 * xfaces.c: Make font weight and style symbols non-static.
6905 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6907 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6910 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6912 * alloc.c (Fgarbage_collect): Use plural form consistently.
6914 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6916 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6917 iteration through the command loop. Fixes a problem whereby mouse
6918 movements are ignored until the first mouse click.
6920 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6922 Use bool, not int, for Lisp booleans.
6923 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6924 makes Emacs a bit smaller and presumably a bit faster.
6925 * lisp.h: Include <stdbool.h>.
6926 (struct Lisp_Boolfwd, defvar_bool):
6927 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6928 * regex.c [!emacs]: Include <stdbool.h>.
6929 (false, true): Remove; <stdbool.h> does this for us now.
6931 2012-08-14 Chong Yidong <cyd@gnu.org>
6933 * character.c (Fcharacterp): Doc fix (Bug#12076).
6935 * data.c (Findirect_variable): Doc fix (Bug#11040).
6937 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6939 * editfns.c (Fformat): Doc fix (Bug#12059).
6940 (Fsave_current_buffer): Doc fix (Bug#11542).
6942 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6944 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6947 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6949 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6950 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6951 * minibuf.c (choose_minibuf_frame, read_minibuf):
6952 * w32fns.c (x_create_tip_frame):
6953 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6954 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6956 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6958 * intervals.c (offset_intervals): Remove obsolete comment.
6960 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6962 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6964 2012-08-14 Gergely Risko <gergely@risko.hu>
6966 * coding.c (decode_coding): Record buffer modification before
6967 disabling undo_list (Bug#11773).
6969 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6971 Revert and cleanup some recent overlay changes.
6972 * buffer.h (enum overlay_type): Remove.
6973 (buffer_get_overlays, buffer_set_overlays): Likewise.
6974 (buffer_set_overlays_before, buffer_set_overlays_after):
6975 New function. Adjust users.
6976 (unchain_both): Add eassert.
6978 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6980 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6982 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6984 * gtkutil.c (xg_mark_data): Don't assume C99.
6986 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6988 * gtkutil.c (xg_frame_tb_info): New struct.
6989 (TB_INFO_KEY): New define.
6990 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6991 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6992 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6994 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6995 is up to date. Otherwise store new data.
6996 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6998 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7000 Use KSET for write access to Lisp_Object members of struct kboard.
7001 * keyboard.h (KSET): New macro.
7002 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
7003 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
7004 * xterm.c: Adjust users.
7006 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7008 Use BSET for write access to Lisp_Object members of struct buffer.
7009 * buffer.h (BSET): New macro.
7010 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
7011 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
7012 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
7013 * window.c, xdisp.c, xfns.c: Adjust users.
7015 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
7017 * lread.c (syms_of_lread): Initialize Vlexical_binding.
7019 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
7021 * nsterm.m (not_in_argv): New function.
7022 (application:openFile, application:openTempFile:):
7023 (application:openFileWithoutUI:, application:openFiles:): Open file
7024 if not_in_argv returns non-zero (bug#12171).
7026 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7027 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7028 Define for Gtk+ versions less than 3.2.
7029 (xg_get_font_name): Use those functions/macros here.
7030 Reported by Frans Oilinki <moilinki@gmail.com>.
7032 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7034 * unexmacosx.c (copy_data_segment): Copy initialized data in
7035 statically linked libraries from input file rather than memory.
7037 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7038 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7039 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7041 2012-08-10 Glenn Morris <rgm@gnu.org>
7043 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7044 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7046 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7048 Fix last change to allow compilation with low optimization levels.
7049 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7050 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7052 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7054 Use common inline syntax in intervals.h.
7055 * intervals.h (INTERVALS_INLINE): New macro.
7056 Change all users from LISP_INLINE.
7058 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7060 Define Qnone once for all platforms.
7061 * frame.c (Qnone): Define here.
7062 (syms_of_frame): DEFSYM it.
7063 * lisp.h (Qnone): New declaration.
7064 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7065 * xfns.c: Remove duplication. Adjust users.
7067 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7069 Remove unused macros from intervals.h.
7070 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7071 * intervals.c: Adjust comment.
7073 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7075 * w32fns.c <w32_unicode_gui>: New static variable.
7076 (globals_of_w32fns): Initialize it according to os_subtype.
7077 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7080 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7081 Eli Zaretskii <eliz@gnu.org>
7083 Fix bug #10299 with Unicode characters sent by customized
7084 keyboards created by MSKLC.
7085 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7086 (w32_init_class): Use it to initialize the Emacs class with either
7087 ANSI or Unicode API calls.
7088 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7090 (w32_wnd_proc): If the character code sent by WM_CHAR or
7091 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7092 original message. Call DefWindowProcW on NT and later.
7094 2012-08-10 Glenn Morris <rgm@gnu.org>
7096 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7098 * lisp.h (DIRECTORY_SEP): Let configure set it.
7100 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7102 Use TSET for write access to Lisp_Object slots of struct terminal.
7103 * termhooks.h (TSET): New macro.
7104 * coding.c, terminal.c, xselect.c: Adjust users.
7106 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7108 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7109 the failing expression, include them in the error message.
7110 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7111 * lisp.h (internal_condition_case_n): Update declaration.
7113 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7115 Inline functions to examine and change buffer overlays.
7116 * buffer.c (unchain_both): New function.
7117 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7118 (buffer_has_overlays): New function.
7119 (enum overlay_type): New enum.
7120 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7121 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7123 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7125 Inline functions to examine and change buffer intervals.
7126 * alloc.c (mark_interval_tree): Remove.
7127 (MARK_INTERVAL_TREE): Simplify.
7128 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7129 * intervals.c (buffer_balance_intervals): New function.
7130 (graft_intervals_into_buffer): Adjust indentation.
7131 (set_intervals_multibyte): Simplify.
7132 * buffer.h (BUF_INTERVALS): Remove.
7133 (buffer_get_intervals, buffer_set_intervals): New function.
7134 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7135 * intervals.c, textprop.c: Adjust users.
7137 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7139 Inline functions to examine and change string intervals.
7140 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7141 (string_get_intervals, string_set_intervals): New function.
7142 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7143 * lread.c, print.c, textprop.c: Adjust users.
7145 2012-08-08 Glenn Morris <rgm@gnu.org>
7147 * lisp.mk (lisp): Remove language/persian.elc.
7149 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7152 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7153 (NULL_INTERVAL_P): Likewise. Adjust users.
7154 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7155 Adjust comment. Move under #if 0.
7156 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7157 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7159 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7161 Check total length of intervals with eassert.
7162 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7163 * intervals.c: Change all users to eassert.
7165 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7167 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7168 Rename fields to match removal of FGET and WGET and disuse of
7169 INTERNAL_FIELD in Lisp_Cons.
7171 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7173 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7174 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7175 name since all xname users are fixed long time ago. Do not
7177 (set_symbol_name, set_symbol_function, set_symbol_plist):
7178 (set_symbol_next, set_overlay_plist): New function.
7179 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7180 (struct Lisp_Overlay): Likewise.
7181 (CVAR, MVAR, SVAR): Remove.
7182 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7183 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7184 * xterm.c: Adjust users.
7185 * .gdbinit: Change to use name field of struct Lisp_Symbol
7188 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7190 Basic functions to set Lisp_Object and pointer slots of intervals.
7191 * intervals.h (interval_set_parent, interval_set_object):
7192 (interval_set_left, interval_set_right, interval_set_plist):
7193 (interval_copy_parent): New function.
7194 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7195 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7197 (INTERVAL_SIZE): Remove. Adjust users.
7198 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7200 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7202 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7203 * process.h (PGET): Remove.
7204 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7205 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7207 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7209 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7210 * window.h (WGET): Remove.
7211 (struct window): Do not use INTERNAL_FIELD.
7212 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7213 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7214 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7215 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7216 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7219 2012-08-07 Chong Yidong <cyd@gnu.org>
7221 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7222 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7223 (Fdelete_window_internal): Signal an error if the window is not on
7224 a live frame (Bug#12025).
7226 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7228 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7229 * frame.h (FGET): Remove.
7230 (struct frame): Do not use INTERNAL_FIELD.
7231 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7232 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7233 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7234 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7236 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7238 * w32.c: Silence compiler warnings.
7239 (map_w32_filename): Remove unused variable `is_fat'.
7240 (chase_symlinks): Add parentheses around expression.
7242 2012-08-06 Glenn Morris <rgm@gnu.org>
7244 * sysdep.c: Respect BROKEN_GETWD.
7246 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7247 Let configure handle it.
7248 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7250 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7252 Use GCALIGNMENT where appropriate.
7253 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7254 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7255 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7257 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7259 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7260 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7262 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7264 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7265 that should be sufficient for everyone.
7267 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7269 * keyboard.c (timer_check_2): Add break so timer_check returns next
7272 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7274 Fix Windows build errors introduced after converting to WGET and WSET.
7275 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7276 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7278 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7280 * nsterm.m (ns_frame_rehighlight): Use FSET.
7282 * nsmenu.m (ns_update_menubar): Use FSET.
7284 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7286 Separate read and write access to Lisp_Object slots of Lisp_Process.
7287 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7288 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7290 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7292 Separate read and write access to Lisp_Object slots of struct window.
7293 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7294 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7295 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7296 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7297 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7298 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7301 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7303 Fix Windows build errors introduced after converting to FGET and FSET.
7304 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7305 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7306 (w32_judge_scroll_bars): Change to use FSET.
7307 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7309 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7311 Fix replacement typo.
7312 * window.c (replace_window): Set root_window instead of
7313 selected_window. This fixes a total window subsystem
7314 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7316 2012-08-06 Glenn Morris <rgm@gnu.org>
7318 * lisp.mk (lisp): Add language/persian.elc.
7320 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7322 Separate read and write access to Lisp_Object slots of struct frame.
7323 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7324 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7325 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7326 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7327 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7329 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7331 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7333 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7335 Generalize common compile-time constants.
7336 * lisp.h (header_size, bool_header_size, word_size): Now here.
7337 (struct Lisp_Vector): Add comment.
7338 (struct Lisp_Bool_Vector): Move up to define handy constants.
7339 (VECSIZE, PSEUDOVECSIZE): Simplify.
7340 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7341 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7342 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7343 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7344 * xfont.c, xmenu.c: Use word_size where appropriate.
7346 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7348 * search.c (Freplace_match): Treat \? in the replacement text
7349 literally (Bug#8161).
7351 2012-08-05 Chong Yidong <cyd@gnu.org>
7353 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7354 * frame.c (Vdelete_frame_functions):
7355 * emacs.c (Vkill_emacs_hook): Doc fix.
7357 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7359 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7360 --with-x-toolkit=no builds.
7361 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7363 2012-08-04 Chong Yidong <cyd@gnu.org>
7365 * syntax.c (Fmodify_syntax_entry): Doc fix.
7367 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7369 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7370 * w32.c (init_environment): Change the default values of many
7371 environment variables in dflt_envvars[] to NULL, to avoid pushing
7372 them into environment when they were not already defined.
7373 Remove the code that deletes site-lisp subdirectories from the default
7374 value of EMACSLOADPATH, as it is no longer needed.
7375 (check_windows_init_file): Now external, not static.
7376 Use Vload_path as is, without adding anything, as this function is now
7377 called when Vload_path is already set up.
7379 * w32.h (check_windows_init_file): Add prototype.
7381 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7382 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7383 compatibility with Posix platforms.
7384 (main): Move the call to check_windows_init_file to here from
7386 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7387 any, in the DEFALT argument into the root of the Emacs build or
7388 installation tree, as appropriate.
7390 * callproc.c (init_callproc_1): Call decode_env_path instead of
7391 doing its equivalent by hand.
7392 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7393 the code that sets Vexec_path run on MS-Windows.
7395 * lread.c (init_lread): Add comments to #ifdef's.
7397 * msdos.c (dos_set_window_size, IT_update_begin)
7398 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7399 instead of direct references.
7401 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7403 Export DEFAULT_REHASH_* to GDB.
7404 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7405 Now constants, not macros.
7407 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7409 Remove unnecessary casts involving pointers.
7410 These casts are no longer needed now that we assume C89 or later,
7411 since they involve casting to or from void *.
7412 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7413 (make_pure_float, make_pure_vector):
7414 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7415 * macros.c (Fstart_kbd_macro):
7416 * menu.c (find_and_return_menu_selection):
7417 * minibuf.c (read_minibuf_noninteractive):
7418 * sysdep.c (closedir):
7419 * xdisp.c (x_produce_glyphs):
7420 * xfaces.c (compare_fonts_by_sort_order):
7421 * xfns.c (x_real_positions, select_visual):
7422 * xselect.c (x_stop_queuing_selection_requests)
7423 (x_get_window_property, x_get_window_property_as_lisp_data):
7424 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7425 Remove unnecessary pointer casts.
7426 * alloc.c (record_xmalloc): New function.
7427 * lisp.h (record_xmalloc): New decl.
7428 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7429 more like a function. This is because the pointer cast is not
7430 needed. All uses changed.
7431 * print.c (print_string, print_error_message): Avoid length recalc.
7433 Improve fix for macroexp crash with debugging (Bug#12118).
7434 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7435 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7436 not supposed to be invoked from the garbage collector.
7437 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7438 (gc_aset): New function, which is like ASET but can be
7439 used in the garbage collector.
7440 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7441 (set_hash_index): Use it instead of ASET.
7443 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7445 Support symlinks on latest versions of MS-Windows.
7446 * w32.c: Include winioctl.h and aclapi.h.
7447 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7448 (revert_to_self): Forward declarations of static functions.
7449 <static BOOL g_b_init_get_security_info>:
7450 <g_b_init_create_symbolic_link>: New static flags.
7451 (globals_of_w32): Initialize them to zero.
7452 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7453 (map_w32_filename): Improve commentary. Simplify switch.
7454 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7455 headers (most versions of MinGW w32api don't).
7456 (get_security_info, create_symbolic_link)
7457 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7459 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7460 in the argument file name.
7461 (sys_access): Call unc_volume_file_attributes only if
7462 GetFileAttributes fails with network-related error codes.
7463 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7464 have the required privileges.
7465 (get_file_security_desc_by_name): Rename from
7466 get_file_security_desc.
7467 (stat_worker): New function, with most of the guts of 'stat', and
7468 with addition of handling of symlinks and support for 'lstat'.
7469 If possible, get file's attributes and security information by
7470 handle, not by name. Produce S_IFLNK bit for symlinks, when
7471 called from 'lstat'.
7472 (stat, lstat): New functions, call 'stat_worker'.
7473 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7474 symlinks when the underlying filesystem supports them.
7476 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7478 Fix macroexp crash on Windows with debugging (Bug#12118).
7479 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7480 checking subscripts; problem introduced with the recent
7481 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7482 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7483 since it's used in non-static inline functions now.
7485 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7486 Don't assume buffer size fits in 'int'. Remove unused local.
7488 Use C99-style 'extern inline' if available.
7489 * buffer.h (BUFFER_INLINE):
7490 * category.h (CATEGORY_INLINE):
7491 * character.h (CHARACTER_INLINE):
7492 * charset.h (CHARSET_INLINE):
7493 * composite.h (COMPOSITE_INLINE):
7494 * dispextern.h (DISPEXTERN_INLINE):
7495 * lisp.h (LISP_INLINE):
7496 * systime.h (SYSTIME_INLINE):
7497 New macro, replacing 'static inline' in this header.
7498 * buffer.h, category.h, character.h, charset.h, composite.h:
7499 * dispextern.h, lisp.h, systime.h:
7500 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7501 * alloc.c (LISP_INLINE):
7502 * buffer.c (BUFFER_INLINE):
7503 * category.c (CATEGORY_INLINE):
7504 * character.c (CHARACTER_INLINE):
7505 * charset.c (CHARSET_INLINE):
7506 * composite.c (COMPOSITE_INLINE):
7507 * dispnew.c (DISPEXTERN_INLINE):
7508 * sysdep.c (SYSTIME_INLINE):
7509 Define to EXTERN_INLINE, so that the corresponding functions
7510 are compiled into code.
7511 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7512 (INLINE_HEADER_END): New macros.
7513 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7514 since it's used in non-static inline functions now.
7515 (VALMASK) [!USE_LSB_TAG]: Likewise.
7517 2012-08-02 Glenn Morris <rgm@gnu.org>
7519 * s/: Remove empty directory.
7521 * s/ms-w32.h: Move to ../nt/inc.
7522 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7523 Update for new ms-w32.h location.
7525 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7528 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7530 2012-08-02 Glenn Morris <rgm@gnu.org>
7532 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7533 hard-coding the path separator.
7535 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7537 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7538 This how ASET and AREF are supposed to work, and makes
7539 it easier to think about future improvements. See
7540 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7541 * charset.h (set_charset_attr): New function.
7542 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7543 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7544 (aref_addr): New function. All uses of &AREF(...) changed.
7545 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7546 (set_hash_index): New functions. All lvalue-style uses of
7547 HASH_KEY etc. changed.
7548 * keyboard.c (set_prop): New function. All lvalue-style uses
7551 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7553 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7554 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7555 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7556 * nsfns.m (ns_set_name_as_filename): Likewise.
7557 * nsmenu.m (ns_update_menubar): Likewise.
7558 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7560 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7562 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7563 Adapt to latest changes in field names of the corresponding Lisp
7566 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7568 2012-08-01 Glenn Morris <rgm@gnu.org>
7570 * s/msdos.h: Remove file.
7571 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7572 * Makefile.in (S_FILE): Remove.
7573 (config_h): Remove S_FILE.
7575 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7577 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7578 Remove; moved to nt/config.nt.
7580 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7582 Use INTERNAL_FIELD for conses and overlays.
7583 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7584 Remove obsolete comment.
7586 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7587 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7589 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7591 Use INTERNAL_FIELD for symbols.
7592 * lisp.h (SVAR): New macro. Adjust users.
7593 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7594 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7596 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7598 Use INTERNAL_FIELD for processes.
7599 * process.h (PVAR): New macro. Adjust style.
7600 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7601 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7603 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7605 Use INTERNAL_FIELD for windows.
7606 * window.h (WVAR): New macro.
7607 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7608 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7609 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7610 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7611 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7612 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7614 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7616 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7618 2012-08-01 Glenn Morris <rgm@gnu.org>
7620 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7621 Move to configure.ac.
7623 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7625 * makefile.w32-in (CONFIG_H): Update dependencies.
7626 (CONF_POST_H): New macro.
7628 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7630 2012-07-31 Glenn Morris <rgm@gnu.org>
7632 * Makefile.in (S_FILE): No longer set by configure.
7634 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7636 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7638 * process.h (NULL_DEVICE):
7639 * emacs.c (SEPCHAR):
7640 * editfns.c (USER_FULL_NAME): Let configure set them.
7642 * s/README, s/template.h: Remove files.
7644 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7646 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7647 Move to configure.ac.
7649 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7651 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7652 resulting renaming of 'struct frame' members.
7654 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7656 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7657 after introduction of FVAR.
7659 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7661 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7663 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7664 instead of compositeToPoint.
7665 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7667 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7669 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7671 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7672 * lisp.h (INTERNAL_FIELD): New macro.
7673 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7674 (BVAR): Change to use INTERNAL_FIELD.
7675 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7676 (KVAR): Change to use INTERNAL_FIELD.
7677 * frame.h (FVAR): New macro.
7678 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7679 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7680 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7681 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7682 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7684 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7686 Miscellaneous fixes for non-default X toolkits.
7687 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7688 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7689 Move under #ifdef USE_LUCID.
7690 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7691 definition and usage to avoid warnings.
7693 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7695 * nsterm.m (openFiles): Fix previous checkin.
7697 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7699 * indent.c (compute_motion): Remove unused local.
7701 2012-07-31 Glenn Morris <rgm@gnu.org>
7703 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7705 * conf_post.h [USG5_4]:
7706 Move remaining contents of s/usg5-4-common.h here.
7707 * s/usg5-4-common.h: Remove file.
7709 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7710 * s/irix6-5.h: Remove file.
7712 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7713 * s/darwin.h: Remove file.
7715 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7716 * s/hpux10-20.h: Remove file, which is now empty.
7718 2012-07-30 Glenn Morris <rgm@gnu.org>
7720 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7721 * Makefile.in (config_h): Add conf_post.h.
7722 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7724 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7726 * nsterm.m (ns_do_open_file): New variable.
7727 (ns_term_init): Set ns_do_open_file to YES after run returns.
7728 (openFile, openTempFile, openFileWithoutUI, openFiles):
7729 Open files only if ns_do_open_file.
7731 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7733 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7734 This no-op macro hasn't been needed for many years.
7735 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7737 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7738 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7739 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7740 gdb_make_enums_visible.
7741 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7742 (DIRECTORY_SEP): Now a constant, not a macro.
7744 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7746 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7747 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7749 * w32term.c <w32_keyboard_codepage>: Renamed from
7750 keyboard_codepage and now external. All users changed.
7752 * w32term.h: Add declaration of w32_keyboard_codepage.
7754 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7755 the codepage to translate keys to Unicode. If this argument is
7756 -1, use the value returned by GetConsoleCP. All callers changed.
7758 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7760 Update .PHONY listings in makefiles.
7761 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7762 bootstrap-clean, distclean, maintainer-clean, versioclean,
7765 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7766 This is a bit clearer. Fix some commentary typos.
7768 2012-07-30 Glenn Morris <rgm@gnu.org>
7770 * s/netbsd.h: Let configure include signal.h if needed.
7771 Remove file, which is now empty.
7773 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7774 Let configure set them.
7775 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7776 No more need to undefine.
7778 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7780 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7781 non-single-byte char when adding meta modifier. (Bug#12090)
7783 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7785 Convert safe_call to use variable number of arguments.
7786 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7787 (safe_call2): Fix comment.
7788 * lisp.h (safe_call): Adjust prototype.
7789 * coding.c (encode_coding_object): Change to use safe_call2.
7790 * xfaces.c (merge_face_heights): Change to use safe_call1.
7792 2012-07-30 Glenn Morris <rgm@gnu.org>
7794 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7795 does that unconditionally. Remove file, which is now empty.
7797 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7800 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7802 Export to GDB most of lisp.h's remaining object-like macros.
7803 * lisp.h (min, max): Move earlier, because they're used earlier now.
7804 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7805 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7806 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7807 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7808 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7809 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7810 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7811 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7812 Now constants, for GDB. They need not be macros.
7813 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7814 Now constants, for GDB, as well as macros, for static initializers.
7815 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7816 Move to after the definition of struct Lisp_Char_Table,
7817 since the former now needs that type defined.
7818 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7819 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7820 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7821 New enums, for gdb_make_enums_visible.
7822 (GLYPH_MODE_LINE_FACE): Remove; unused.
7823 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7824 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7825 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7826 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7827 enum maxargs, enum MAX_ALLOCA.
7828 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7829 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7830 no longer needed, now that they are done in lisp.h.
7832 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7834 Cleanup string bytes checking.
7835 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7836 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7837 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7838 (check_sblock, compact_small_strings): Simplify.
7840 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7842 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7843 These macros are confusing and no longer need to be defined, as
7844 the enum values now suffice. All uses replaced with definiens.
7845 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7847 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7849 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7850 ($(BLD)/w32console.$(O)): Update dependencies.
7852 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7854 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7855 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7857 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7859 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7861 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7862 setting sitelisp (Bug#12010).
7864 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7866 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7868 * w32heap.c (cache_system_info):
7869 * w32.c (sys_rename):
7870 * w32proc.c (find_child_console, sys_kill): All users changed.
7872 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7874 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7876 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7878 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7880 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7882 Cleanup statistics calculation in Fgarbage_collect.
7883 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7884 Fix zombies percentage calculation. Simplify elapsed time calculation.
7886 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7888 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7889 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7890 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7891 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7892 (replace_range, replace_range_2, del_range_2): Change to eassert.
7893 * marker.c (byte_char_debug_check): Adjust style.
7895 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7897 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7898 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7899 long-ago-commented-out code that talks about "WIN32".
7900 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7903 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7905 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7906 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7907 Simplify by using alignof.
7908 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7909 * lisp.h: Include <stdalign.h>.
7910 (GCALIGNMENT): New macro and constant.
7911 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7912 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7913 (stdalign): New macro, if not already defined.
7915 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7917 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7918 * w32inevt.c: Include w32inevt.h.
7919 (w32_read_console_input): New inline function, calls either
7920 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7921 w32_console_unicode_input.
7922 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7923 (w32_kbd_patch_key, key_event): Use the codepage returned by
7924 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7925 (key_event): use uChar.UnicodeChar only if
7926 w32_console_unicode_input is non-zero.
7928 * w32console.c: Include w32heap.h.
7929 <w32_console_unicode_input>: New global variable.
7930 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7931 family of Windows, zero otherwise.
7933 * w32inevt.h: Declare w32_console_unicode_input.
7935 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7936 --without-x. (Bug#11742)
7938 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7940 Adjust GDB to reflect pvec_type changes (Bug#12036).
7941 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7942 2012-07-04 changes to pseudovector representation.
7943 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7945 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7947 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7949 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7951 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7953 * alloc.c (listn): Fix the order the arguments are consed onto the
7956 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7957 enumeration constants, as PURE and HEAP are too general, and clash
7958 with other headers and sources, such as gmalloc.c and the
7959 MS-Windows system headers. All users changed.
7961 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7963 Revert last save_excursion_save and save_excursion_restore changes.
7964 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7965 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7967 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7969 Fix recently-introduced typos in Windows port.
7970 Reported by Martin Rudalics <rudalics@gmx.at>.
7971 * w32.c (init_environment): Replace comma with semicolon.
7972 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7974 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7976 Improve GDB symbol export (Bug#12036).
7977 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7978 arms of an 'if', not using conditional expressions; otherwise GDB
7979 complains about the types in the unevaluated arm when the argument
7980 is an integer literal.
7981 (xgetint): Simplify expression.
7982 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7983 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7984 Zaretskii in <http://bugs.gnu.org/12036#13>.
7985 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7986 needed now that we have gdb_make_enums_visible.
7987 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7988 (enum enum_USE_LSB_TAG):
7989 New enum types, packaging up enums that need to be exported to GDB.
7991 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7993 Utility function to make a list from specified amount of objects.
7994 * lisp.h (enum constype): New datatype.
7995 (listn): New prototype.
7996 * alloc.c (listn): New function.
7997 (Fmemory_use_count, syms_of_alloc): Use it.
7998 * buffer.c (syms_of_buffer): Likewise.
7999 * callint.c (syms_of_callint): Likewise.
8000 * charset.c (define_charset_internal): Likewise.
8001 * coding.c (syms_of_coding): Likewise.
8002 * keymap.c (syms_of_keymap): Likewise.
8003 * search.c (syms_of_search): Likewise.
8004 * syntax.c (syms_of_syntax): Likewise.
8005 * w32.c (init_environment): Likewise.
8006 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
8007 * xdisp.c (syms_of_xdisp): Likewise.
8008 * xfns.c (syms_of_xfns): Likewise.
8010 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8012 Fast save_excursion_save and save_excursion_restore.
8013 * lisp.h (struct Lisp_Excursion): New data type.
8014 (PVEC_EXCURSION): New pseudovector type.
8015 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
8016 to deal with it. Adjust comments.
8017 (init_marker, attach_marker): New prototype.
8018 (unchain_marker): Adjust prototype.
8019 * marker.c (attach_marker): Change to global.
8020 (init_marker): New function.
8021 * alloc.c (Fmake_marker, build_marker): Use it.
8022 (build_marker): More easserts.
8023 (mark_object): Handle struct Lisp_Excursion.
8024 * editfns.c (save_excursion_save, save_excursion_restore):
8025 Reimplement to use struct Lisp_Excursion. Add comments.
8027 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8029 Fix export of symbols to GDB (Bug#12036).
8030 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8031 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8032 emacs.c, as this is a more-suitable home. Had this been done earlier
8033 the fix for 12036 would have avoided some of the problems noted in
8034 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8035 would have been more obvious.
8036 * emacs.c: Do not include <verify.h>; no longer needed.
8037 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8038 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8039 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8040 Remove; now done in lisp.h.
8041 * lisp.h (PUBLISH_TO_GDB): New macro.
8042 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8043 (DATA_SEG_BITS): Use it.
8044 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8045 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8046 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8047 not be usable in #if. This simplifies things.
8049 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8051 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8053 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8055 Simplify export of symbols to GDB (Bug#12036).
8056 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8057 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8058 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8059 Adjust to changes in lisp.h and emacs.c, by using
8060 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8061 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8062 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8063 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8064 instead of gdb_valbits.
8065 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8066 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8067 instead of gdb_array_mark_flag.
8068 (xboolvector): Get size from $->size, not $->header.size.
8069 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8070 (xreload, hook-run, hookpost-run): Remove.
8071 * emacs.c: Include <verify.h>.
8072 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8073 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8075 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8076 (gdb_USE_LSB_TAG): New enum constants.
8077 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8078 Also define these as enum constants, so they're visible to GDB.
8079 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8080 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8081 as constants, so they're visible to GDB.
8082 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8083 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8084 Now enum constants, not macros, so they're visible to GDB.
8085 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8086 more convenient now. All uses changed.
8087 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8088 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8090 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8092 Explicitly free restriction data that are not needed anymore.
8093 * editfns.c (save_restriction_restore): Free restriction data.
8095 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8097 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8098 add argument, tune behavior, and adjust all callers.
8100 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8102 Use typedef for EMACS_INT, EMACS_UINT.
8103 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8104 than macros. This simplifies debugging in the usual case, since
8105 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8106 and it allows expressions involving EMACS_INT casts.
8107 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8109 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8111 * nsterm.m (ns_read_socket): Return early if there is a modal
8114 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8116 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8117 that FOCUS-FRAME can be omitted.
8119 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8121 Adjust buffer text indirection counters at the end of Fkill_buffer.
8122 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8123 buffer is definitely dead. This should really fix an issue reported
8124 by Christoph Scholtes again. (Bug#12007).
8125 (init_buffer_once): Initialize indirection counters of
8126 buffer_defaults and buffer_local_symbols (for sanity and safety).
8128 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8130 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8131 and continuation glyphs on tooltip frames, leave them at zero.
8132 Avoids continued lines in tooltips. (Bug#11832)
8134 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8136 Simplify copy_overlay.
8137 * buffer.c (copy_overlay): Simplify. Use build_marker.
8138 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8140 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8142 * print.c (print_object): Don't crash when a frame's name is nil
8143 or invalid. (Bug#12025)
8145 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8146 it signals an error when a tooltip frame is being created.
8148 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8150 Cleanup miscellaneous objects allocation and initialization.
8151 * alloc.c (allocate_misc): Change to static. Add argument to
8152 specify the subtype. Adjust comment and users.
8153 (build_overlay): New function.
8154 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8155 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8156 (allocate_misc): Remove prototype.
8157 (build_overlay): Add prototype.
8159 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8161 Swap buffer text indirection counters in Fbuffer_swap_text.
8162 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8163 This avoids crash reported by Christoph Scholtes at
8164 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8166 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8168 * nsmenu.m (Popdown_data): New struct.
8169 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8171 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8172 (initWithContentRect): Make imgView and contentView non-static
8173 and autorelease them. Also autorelease img and matrix (Bug#12005).
8174 (dealloc): Remove (Bug#12005).
8176 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8178 Adjust consing_since_gc when objects are explicitly freed.
8179 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8180 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8181 (free_cons, free_misc): Subtract object size from consing_since_gc.
8183 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8185 Simplify and cleanup markers positioning code.
8186 * marker.c (attach_marker): More useful eassert.
8187 (live_buffer, set_marker_internal): New function.
8188 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8189 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8191 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8193 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8194 as it's limited by the amount of memory, not by INT_MAX.
8196 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8198 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8199 in special-event-map. See the discussion at
8200 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8203 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8204 info.dwItemData. Fixes crashes on 64-bit Windows.
8205 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8207 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8209 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8210 (conversationIdentifier): Return value is NSInteger.
8211 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8213 2012-07-21 Chong Yidong <cyd@gnu.org>
8215 * window.c (decode_any_window): Signal an error if the window is
8216 on a dead frame (Bug#11984).
8218 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8220 Add indirection counting to speed up Fkill_buffer.
8221 * buffer.h (struct buffer): New member.
8222 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8223 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8224 base buffer indirection counter.
8225 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8226 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8227 through buffer list if indirection counter is 0.
8229 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8231 Extend the value returned by Fgarbage_collect with heap statistics.
8232 * alloc.c (Qheap): New symbol.
8233 (syms_of_alloc): DEFSYM it.
8234 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8235 (Fmemory_free): Remove.
8236 (syms_of_alloc): Don't defsubr it.
8237 * buffer.c (Fcompact_buffer): Remove.
8238 (syms_of_buffer): Don't defsubr it.
8240 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8242 Make maybe_gc inline.
8243 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8244 * lisp.h (consing_since_gc, gc_relative_threshold)
8245 (memory_full_cons_threshold): Revert declaration.
8246 (maybe_gc): Remove prototype, define as inline.
8247 * alloc.c: Remove old commented-out code.
8248 (consing_since_gc, gc_relative_threshold)
8249 (memory_full_cons_threshold): Revert to global.
8252 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8254 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8255 * lisp.h (build_unibyte_string): New function.
8256 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8257 * sysdep.c, w32fns.c, xfns.c: Use it.
8258 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8259 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8260 Adjust users accordingly.
8261 * font.h (font_open_by_name): Adjust prototype.
8263 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8265 Cleanup calls to Fgarbage_collect.
8266 * lisp.h (maybe_gc): New prototype.
8267 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8268 Remove declarations.
8269 * alloc.c (maybe_gc): New function.
8270 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8272 * bytecode.c (MAYBE_GC): Use maybe_gc.
8273 * eval.c (eval_sub, Ffuncall): Likewise.
8274 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8275 to avoid dependency from auto-save feature.
8277 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8279 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8280 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8281 'for_each_per_buffer_object_at'.
8282 All uses changed. It's better to use upper-case for macros that
8283 cannot be implemented as functions, to give the reader a clue
8284 that they're special.
8286 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8288 * alloc.c (Fgarbage_collect): Tweak docstring.
8290 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8292 Tweak the value returned from Fgarbage_collect again.
8293 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8294 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8295 Adjust documentation.
8296 (total_vector_bytes): Rename to total_vector_slots, adjust
8298 (total_free_vector_bytes): Rename to total_free_vector_slots,
8300 (Qstring_bytes, Qvector_slots): New symbols.
8301 (syms_of_alloc): DEFSYM them.
8303 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8305 Buffer compaction primitive which may be used from Lisp.
8306 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8307 (syms_of_buffer): Register Fcompact_buffer.
8308 * alloc.c (Fgarbage_collect): Use compact_buffer.
8309 * buffer.h (compact_buffer): New prototype.
8310 (struct buffer_text): New member.
8312 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8314 New macro to iterate over all buffers, miscellaneous cleanups.
8315 * lisp.h (all_buffers): Remove declaration.
8316 * buffer.h (all_buffers): Add declaration, with comment.
8317 (for_each_buffer): New macro.
8318 * alloc.c (Fgarbage_collect, mark_object): Use it.
8319 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8320 (init_buffer): Likewise.
8321 * data.c (Fset_default): Likewise.
8322 * coding.c (code_conversion_restore): Remove redundant check
8324 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8326 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8328 Fix bug that created negative-length intervals.
8329 * intervals.c (merge_interval_right, merge_interval_left):
8330 Do not zero out this interval if it is absorbed by its children,
8331 as this interval's total length doesn't change in that case. See
8332 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8334 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8336 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8337 when invoking (make-bool-vector N t) and N is a positive
8338 multiple of 8 -- the last 8 bits were mistakenly cleared.
8340 Remove some struct layout assumptions in bool vectors.
8341 * alloc.c (bool_header_size): New constant.
8342 (header_size, word_size): Move earlier, as they're now used earlier.
8343 Use 'word_size' in a few more places, where it's appropriate.
8344 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8345 padding before the data member of a bool vector.
8346 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8347 than doing the check by hand with an abort ().
8349 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8351 * eval.c (Fdefvar): Don't check constants since we only set the var if
8352 it's not yet defined anyway (bug#11904).
8354 * lisp.h (last_undo_boundary): Declare new var.
8355 * keyboard.c (command_loop_1): Set it.
8356 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8357 were auto-added by the command loop (bug#11774).
8359 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8361 * w32font.c (Qsymbol): Remove local definition.
8362 (syms_of_w32font): Don't DEFSYM it.
8364 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8366 Fix sweep_vectors to handle large bool vectors correctly.
8367 * alloc.c (sweep_vectors): Account total_vector_bytes for
8368 bool vectors larger than VBLOCK_BYTES_MAX.
8370 2012-07-18 Chong Yidong <cyd@gnu.org>
8372 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8373 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8375 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8377 Return more descriptive data from Fgarbage_collect.
8378 Suggested by Stefan Monnier in
8379 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8380 * alloc.c (bounded_number): New function.
8381 (total_buffers, total_vectors): New variable.
8382 (total_string_size): Rename to total_string_bytes, adjust users.
8383 (total_vector_size): Rename to total_vector_bytes, adjust users.
8384 (sweep_vectors): Account total_vectors and total_vector_bytes.
8385 (Fgarbage_collect): New return value. Adjust documentation.
8386 (gc_sweep): Account total_buffers.
8387 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8388 (VECTOR_SIZE): Remove.
8389 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8390 (Qinterval, Qmisc): New symbols.
8391 (syms_of_data): Initialize them.
8392 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8393 (Qcons, Qbuffer): New declarations.
8395 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8397 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8398 Round up, not down. Improve doc.
8400 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8402 Restore old code in allocate_string_data to avoid Faset breakage.
8403 Reported by Julien Danjou <julien@danjou.info> in
8404 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8405 * alloc.c (allocate_string_data): Restore old code with minor
8406 adjustments, fix comment to explain this subtle issue.
8408 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8410 Remove FILE_SYSTEM_CASE.
8411 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8413 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8414 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8415 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8416 call-process-region passes it through expand-file-name.
8418 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8420 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8422 Fix crash when creating indirect buffer (Bug#11917)
8423 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8424 Don't handle unbound variables specially if non-zero.
8425 (Fbuffer_local_variables): Pass zero.
8426 (clone_per_buffer_values): Pass non-zero.
8428 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8430 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8431 to make the loop interruptible.
8433 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8435 * gnutls.c (emacs_gnutls_handshake): Only retry if
8436 GNUTLS_E_INTERRUPTED.
8438 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8440 Cleanup and convert miscellaneous checks to eassert.
8441 * alloc.c (mark_interval): Fix comment, partially rephrase
8442 old comment from intervals.h (see below).
8443 * intervals.c (find_interval, adjust_intervals_for_insertion)
8444 (delete_interval, adjust_intervals_for_deletion)
8445 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8447 (adjust_intervals_for_insertion, make_new_interval):
8448 Remove obsolete and unused code.
8449 * intervals.h (struct interval): Remove obsolete comment.
8450 * textprotp.c (erase_properties): Remove unused code.
8451 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8452 (Fremove_list_of_text_properties): Convert to eassert.
8454 2012-07-17 Chong Yidong <cyd@gnu.org>
8456 * editfns.c (Finsert_char): Doc fix.
8458 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8460 Fix previous change to make Fmemory_free always accurate.
8461 * alloc.c (make_interval): Update total_free_intervals.
8462 (make_float): Likewise for total_free_floats.
8463 (free_cons, Fcons): Likewise for total_free_conses.
8464 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8465 Likewise for total_free_vector_bytes.
8466 (Fmake_symbol): Likewise for total_free_symbols.
8467 (bytes_free): Remove.
8469 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8471 Simple free memory accounting feature.
8472 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8473 (sweep_vectors): Accumulate size of free vectors.
8474 (Fgarbage_collect): Setup bytes_free.
8475 (Fmemory_free): New function.
8476 (syms_of_alloc): Register it.
8478 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8480 Cleanup overlays checking.
8481 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8482 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8483 eassert and OVERLAYP.
8484 (sort_overlays): Change to use OVERLAYP.
8486 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8488 * editfns.c (Finsert_char): Make it interactive, and make the
8489 second arg optional. Copy interactive spec and docstring from
8492 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8494 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8495 Unlike the other wrapped functions, fabs has an unspecified
8498 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8500 * nsterm.m (keyDown): Interpret flags without left/right bits
8501 as the left key (Bug#11670).
8503 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8505 Remove empty and useless init functions.
8506 * lisp.h (init_character_once, init_fns, init_image)
8507 (init_filelock, init_sound): Remove prototype.
8508 * character.c (init_character_once): Remove.
8509 * filelock.c (init_filelock): Likewise.
8510 * fns.c (init_fns): Likewise.
8511 * image.c (init_image): Likewise.
8512 * sound.c (init_sound): Likewise.
8513 * emacs.c (main): Adjust accordingly.
8515 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8517 * gtkutil.h: Tiny cleanups.
8518 (use_old_gtk_file_dialog): Remove useless declaration.
8519 (xg_uses_old_file_dialog): Add suggested const attribute.
8521 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8523 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8524 (bidi_paragraph_init): Use it to limit search forward for a strong
8525 directional character in abnormally large paragraphs full of
8526 neutral or weak characters. (Bug#11943)
8528 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8530 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8531 the toolbar (Bug#9451).
8532 (xg_make_tool_item): Give the widget event box a transparent
8535 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8537 Cleanup basic allocation variables and functions.
8538 * alloc.c (ignore_warnings, init_intervals, init_float)
8539 (init_cons, init_symbol, init_marker): Remove.
8540 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8541 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8542 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8543 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8544 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8545 (staticidx, init_alloc_once, init_strings, free_ablock):
8546 Remove redundant initialization.
8547 * fns.c (init_weak_hash_tables): Remove.
8548 * lisp.h (init_weak_hash_tables): Remove prototype.
8550 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8552 Use zero_vector where appropriate.
8553 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8555 * lisp.h (zero_vector): New declaration.
8556 * font.c (null_vector): Remove.
8557 (syms_of_font): Remove initialization and staticpro.
8558 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8559 * keymap.c (Faccessible_keymaps): Likewise.
8561 2012-07-15 Leo Liu <sdl.web@gmail.com>
8563 * fringe.c: Fix typo in comments.
8565 2012-07-14 Leo Liu <sdl.web@gmail.com>
8567 * fringe.c: Add a new bitmap exclamation-mark.
8569 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8571 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8573 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8574 (HAVE_MENUS): Don't define, defined by editing config.in with
8576 (GMALLOC_INHIBIT_VALLOC): Don't define.
8577 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8579 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8581 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8583 2012-07-14 Glenn Morris <rgm@gnu.org>
8585 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8586 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8587 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8589 2012-07-13 Glenn Morris <rgm@gnu.org>
8591 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8593 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8594 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8596 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8598 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8599 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8600 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8601 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8603 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8604 as boolean expression.
8605 (x_set_window_size): Remove unused variable toolbar.
8606 (ns_get_color_default, ns_mod_to_lisp): Remove.
8607 (ns_mouse_position): Remove unused variables xchar and ychar.
8608 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8609 (ns_set_vertical_scroll_bar): Remove unused variable count.
8610 (ns_delete_terminal): Remove unused variable i.
8611 (ns_term_init): Remove unused variables r, g and b.
8612 (mouseDown): Remove unused variable window.
8613 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8614 (initFrameFromEmacs): Remove unused variable vbextra.
8615 (mouseEntered): Remove unused variables p and dpyinfo.
8616 (mouseExited): Remove unused variables p and r.
8617 (ns_define_frame_cursor, ns_clear_frame_area)
8618 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8619 (menuDown): Assign [sender tag] to variable and cast the variable.
8621 * nsterm.h (menuDown): Add id as type to argument sender.
8622 (ns_display_info_for_name): Add Lisp_Object argument.
8623 (ns_term_init): Add Lisp_Object argument.
8624 (ns_map_event_to_object): Add void argument.
8625 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8626 prototype with arguments and only declare if __OBJC__.
8627 (nxatoms_of_nsselect): Add void argument.
8628 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8629 (ns_alloc_autorelease_pool): Add void argument.
8630 (ns_release_autorelease_pool): Add void* argument.
8631 (ns_get_defaults_value): Add const char* argument.
8633 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8634 (initFromContents): Use SSDATA where appropriate.
8635 (ns_update_menubar): Add braces to ambigous if-else.
8636 (initWithTitle): Put () around assignment in if statement.
8637 (ns_menu_show): Remove unused variables window and keymap.
8638 (update_frame_tool_bar): Remove unused variable selected_p.
8639 (initWithContentRect): Remove unused variable this_cmd_name.
8641 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8643 (setXBMColor): Remove unused variable len.
8644 (setPixmapData): Put () around assignment in loop statement.
8646 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8647 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8649 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8650 around assignment in loop statement.
8651 (nsfont_open): Remove unused variable i.
8652 (nsfont_open): Remove unused variable len.
8653 (nsfont_draw): Remove unused variable cs.
8655 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8656 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8657 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8658 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8659 (Fns_font_name, Fns_perform_service)
8660 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8661 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8662 (ns_set_name): Remove unused variable view.
8663 (x_set_menu_bar_lines): Remove unused variable olines.
8664 (x_set_tool_bar_lines): Remove unused variable root_window.
8665 (Fns_list_colors): Put () around assignment in while statement.
8666 (Fns_perform_service): Remove unused variable len.
8667 (Fns_display_usable_bounds): Remove unused variable top.
8668 (syms_of_nsfns): Remove unused variable i.
8670 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8673 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8675 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8676 and free it with DestroyExceptionInfo (Bug#11558).
8678 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8680 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8681 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8682 Set here, not in nt/config.nt.
8684 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8686 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8687 cursor overflow into the last glyph on display line when the right
8688 fringe is off. (Bug#11832)
8690 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8692 * xdisp.c (produce_special_glyphs): Now static.
8693 * dispextern.h (produce_special_glyphs): Remove decl.
8695 2012-07-13 Glenn Morris <rgm@gnu.org>
8697 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8698 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8700 * s/usg5-4-common.h (USG, USG5):
8701 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8702 * s/sol2-6.h (SOLARIS2):
8703 * s/irix6-5.h (IRIX6_5):
8704 * s/hpux10-20.h (USG, USG5, HPUX):
8705 * s/gnu-linux.h (USG, GNU_LINUX):
8706 * s/freebsd.h (BSD_SYSTEM):
8707 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8708 * s/cygwin.h (CYGWIN):
8709 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8710 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8712 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8714 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8716 2012-07-13 Glenn Morris <rgm@gnu.org>
8718 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8720 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8722 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8723 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8725 2012-07-12 Glenn Morris <rgm@gnu.org>
8727 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8729 * process.c (init_process_emacs): Rename from init_process.
8730 The old name is also the name of a Mach system call.
8731 * lisp.h, emacs.c: Update for this name change.
8732 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8735 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8737 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8738 memmove call that removes glyphs covered by the left truncation
8739 glyph. Improve commentary.
8740 (display_line): Fix display of continuation glyphs on GUI frames
8741 when the right fringe is turned off and variable-size fonts are
8742 used in the window. Move the code that appends a stretch glyph to
8743 produce_special_glyphs, so that it could be used for truncation
8744 and continuation glyphs alike.
8745 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8746 glyph of a suitably computed width, to align the special glyphs at
8747 the window margin. Code moved from display_line. (Bug#11832)
8749 2012-07-12 Glenn Morris <rgm@gnu.org>
8751 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8753 * s/gnu-linux.h, s/hpux10-20.h:
8754 Do not unconditionally define HAVE_XRMSETDATABASE.
8756 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8758 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8760 Fix typos that broke OS X build.
8761 Reported by Randal L. Schwartz in
8762 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8763 * nsterm.m (ns_timeout): Add missing local decl.
8764 (ns_get_color): snprintf -> sprintf, to fix typo.
8766 2012-07-12 Glenn Morris <rgm@gnu.org>
8768 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8769 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8770 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8771 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8773 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8774 Move PTY_OPEN to configure.
8776 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8777 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8778 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8780 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8782 Use empty_unibyte_string where applicable.
8783 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8784 * lread.c (read1): Likewise.
8785 * xsettings.c (syms_of_xsettings): Likewise.
8787 2012-07-12 Glenn Morris <rgm@gnu.org>
8789 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8790 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8791 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8792 * s/hpux10-20.h (RUN_TIME_REMAP):
8793 * s/bsd-common.h (TABDLY): Move to configure.
8795 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8797 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8799 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8800 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8802 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8804 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8805 * s/template.h: Move NARROWPROTO to configure.
8807 2012-07-11 Glenn Morris <rgm@gnu.org>
8809 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8810 unused since 2011-01-17 change to systty.h.
8812 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8813 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8814 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8816 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8818 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8820 2012-07-11 Glenn Morris <rgm@gnu.org>
8822 * s/darwin.h, s/gnu-linux.h, s/template.h:
8823 Move INTERRUPT_INPUT to configure.
8825 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8827 Minor adjustments to interning code.
8828 * lisp.h (intern, intern_c_string): Redefine as static inline
8829 wrappers for intern_1 and intern_c_string_1, respectively.
8830 (intern_1, intern_c_string_1): Rename prototypes.
8831 * lread.c (intern_1, intern_c_string_1, oblookup):
8832 Simplify Vobarray checking.
8833 * font.c (font_intern_prop): Likewise. Adjust comment.
8834 * w32font.c (intern_font_name): Likewise.
8836 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8838 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8840 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8841 of Fcar/Fcdr if possible.
8842 * font.c (check_otf_features): Likewise.
8843 * fontset.c (Fnew_fontset): Likewise.
8844 * gnutls.c (Fgnutls_boot): Likewise.
8845 * minibuf.c (read_minibuf): Likewise.
8846 * msdos.c (IT_set_frame_parameters): Likewise.
8847 * xmenu.c (Fx_popup_dialog): Likewise.
8848 * w32menu.c (Fx_popup_dialog): Likewise.
8850 2012-07-11 Glenn Morris <rgm@gnu.org>
8852 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8853 since nothing has defined it on these platforms.
8855 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8856 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8858 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8859 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8860 Move CLASH_DETECTION to configure.
8862 * s/gnu.h: Remove file, which is now empty.
8864 * s/gnu.h, s/gnu-linux.h:
8865 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8867 2012-07-11 John Wiegley <johnw@newartisans.com>
8869 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8870 function attribute, so we only use it if it exists in the
8873 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8875 Avoid call to strlen in fast_c_string_match_ignore_case.
8876 * search.c (fast_c_string_match_ignore_case): Change to use
8877 length argument. Adjust users accordingly.
8878 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8880 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8882 Assume mkdir, rmdir.
8883 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8884 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8887 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8890 * s/hpux10-20.h (HAVE_PERROR): Remove.
8891 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8892 Remove dummy definition, as this problem was obsolete long ago.
8895 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8897 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8899 Avoid calls to strlen in font processing functions.
8900 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8901 (font_open_by_name): Change to use length argument.
8902 Adjust users accordingly.
8903 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8905 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8906 Change to return ptrdiff_t.
8907 (xfont_list_pattern, xfont_match): Use length returned by
8908 xfont_decode_coding_xlfd.
8909 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8911 2012-07-11 Glenn Morris <rgm@gnu.org>
8913 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8914 Move DONT_REOPEN_PTY to configure.
8916 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8917 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8919 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8921 Remove "#define unix" that is no longer needed (Bug#11905).
8922 * s/aix4-2.h (unix): Remove; no longer needed.
8924 EMACS_TIME simplification (Bug#11875).
8925 This replaces macros (which typically do not work in GDB)
8926 with functions, typedefs and enums, making the code easier to debug.
8927 The functional style also makes code easier to read and maintain.
8928 * systime.h: Include <sys/time.h> on all hosts, not just if
8929 WINDOWSNT, since 'struct timeval' is needed in general.
8930 (EMACS_TIME): Now a typedef, not a macro.
8931 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8933 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8934 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8935 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8936 (EMACS_TIME_LE): Now functions, not macros.
8937 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8938 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8939 which are not functions. All uses rewritten to use:
8940 (make_emacs_time): New function.
8941 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8942 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8943 not functions. All uses rewritten to use the following, respectively:
8944 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8945 (add_emacs_time, sub_emacs_time): New functions.
8946 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8947 * fileio.c (Fcopy_file):
8948 * xterm.c (XTflash): Get the current time closer to when it's used.
8949 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8951 * bytecode.c (targets): Suppress -Woverride-init warnings.
8953 Simplify by avoiding confusing use of strncpy etc.
8954 * doc.c (Fsnarf_documentation):
8955 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8956 * frame.c (Fmake_terminal_frame):
8957 * gtkutil.c (get_utf8_string):
8959 * nsmenu.m (ns_update_menubar):
8960 * regex.c (regerror):
8961 Prefer memcpy to strncpy and strncat when either will do.
8962 * fileio.c (Fsubstitute_in_file_name):
8963 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8964 (menu_separator_name_p):
8965 * nsmenu.m (ns_update_menubar):
8966 Prefer memcmp to strncmp when either will do.
8967 * nsterm.m: Include <ftoastr.h>.
8969 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8970 Prefer snprintf to strncpy.
8971 * nsterm.m (ns_term_init):
8972 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8973 * nsterm.m (ns_term_init):
8974 Avoid the need for strncpy, by using build_string or
8975 make_unibyte_string directly. Use dtoastr, not snprintf.
8976 * process.c (Fmake_network_process): Diagnose service names that
8977 are too long, rather than silently truncating them or creating
8978 non-null-terminated names.
8979 (Fnetwork_interface_info): Likewise, for interface names.
8980 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8981 Prefer sprintf to strncat.
8982 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8983 Prefer vsnprintf to vsprintf + strncpy.
8985 2012-07-10 Glenn Morris <rgm@gnu.org>
8987 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8988 Clarify fallback case.
8990 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8992 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8993 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8994 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8995 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8996 where argument type is known to be a Lisp_Cons.
8998 2012-07-10 Tom Tromey <tromey@redhat.com>
9000 * bytecode.c (BYTE_CODE_THREADED): New macro.
9001 (BYTE_CODES): New macro. Replaces all old byte-code defines.
9002 (enum byte_code_op): New type.
9003 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
9004 (exec_byte_code): Use them. Use token threading when applicable.
9006 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9008 Optimize pure C strings initialization.
9009 * lisp.h (make_pure_string): Fix prototype.
9010 (build_pure_c_string): New function, defined as static inline. This
9011 provides a better opportunity to optimize away calls to strlen when
9012 the function is called with compile-time constant argument.
9013 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
9014 argument, adjust users accordingly. Use build_pure_c_string where
9016 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
9017 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
9018 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
9020 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9022 Avoid calls to strlen in miscellaneous functions.
9023 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
9024 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9025 * lread.c (openp): Likewise.
9027 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9029 Avoid calls to strlen in path processing functions.
9030 * fileio.c (file_name_as_directory): Add comment. Change to add
9031 srclen argument and return the length of result. Adjust users
9033 (directory_file_name): Fix comment. Change to add srclen argument,
9034 swap 1st and 2nd arguments to obey the common convention.
9035 Adjust users accordingly.
9036 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9038 2012-07-10 Glenn Morris <rgm@gnu.org>
9040 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9041 Move PENDING_OUTPUT_COUNT definition to configure.
9043 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9044 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9045 * s/gnu.h (DATA_START): Move definitions to configure.
9047 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9048 We include usg5-4-common.h, which defines them both.
9050 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9051 O_RDONLY already includes it).
9053 Stop ns builds setting the EMACSLOADPATH environment variable.
9054 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9055 Now it does not set EMACSLOADPATH, just returns the load-path string.
9056 * nsterm.h: Update accordingly.
9057 * lread.c [HAVE_NS]: Include nsterm.h.
9058 (init_lread) [HAVE_NS]: Use ns_load_path.
9059 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9061 2012-07-09 Glenn Morris <rgm@gnu.org>
9063 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9064 since the included bsd-common.h does so.
9066 Stop ns builds setting the EMACSPATH environment variable.
9067 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9068 (ns_init_paths): Do not set EMACSPATH.
9069 * nsterm.h (ns_exec_path): Add it.
9070 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9073 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9075 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9077 * process.c (wait_reading_process_output): 'waitchannels' was unset
9078 when read_kbd || !NILP (wait_for_cell); fix this.
9080 Add GCC-style 'const' attribute to functions that can use it.
9081 * character.h (char_resolve_modifier_mask):
9082 * keyboard.h (make_ctrl_char):
9083 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9084 (init_character_once, next_almost_prime, init_fns, init_image)
9085 (flush_pending_output, init_sound):
9086 * mem-limits.h (start_of_data):
9087 * menu.h (finish_menu_items):
9088 Add ATTRIBUTE_CONST.
9089 * emacs.c (DEFINE_DUMMY_FUNCTION):
9090 Declare the dummy function with ATTRIBUTE_CONST.
9091 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9092 Add decls with ATTRIBUTE_CONST.
9094 Minor improvements to make_formatted_string.
9095 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9096 where int is good enough, as vsprintf returns an int.
9097 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9099 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9101 Use make_formatted_string to avoid double length calculation.
9102 * lisp.h (make_formatted_string): New prototype.
9103 * alloc.c (make_formatted_string): New function.
9104 * buffer.c (Fgenerate_new_buffer_name): Use it.
9105 * dbusbind.c (syms_of_dbusbind): Likewise.
9106 * editfns.c (Fcurrent_time_zone): Likewise.
9107 * filelock.c (get_boot_time): Likewise.
9108 * frame.c (make_terminal_frame, set_term_frame_name)
9109 (x_report_frame_params): Likewise.
9110 * image.c (gs_load): Likewise.
9111 * minibuf.c (get_minibuffer): Likewise.
9112 * msdos.c (dos_set_window_size): Likewise.
9113 * process.c (make_process): Likewise.
9114 * xdisp.c (ensure_echo_area_buffers): Likewise.
9115 * xsettings.c (apply_xft_settings): Likewise.
9117 2012-07-09 Glenn Morris <rgm@gnu.org>
9119 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9120 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9121 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9122 * nsterm.h (ns_etc_directory): Add it.
9123 * callproc.c [HAVE_NS]: Include nsterm.h.
9124 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9126 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9128 Move marker debugging code under MARKER_DEBUG.
9129 * marker.c (MARKER_DEBUG): Move marker debugging code under
9130 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9131 for bootstrap with --enable-checking (~3x slowdown reported
9132 by Juanma Barranquero <lekktu@gmail.com>).
9133 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9135 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9137 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9138 See <http://bugs.gnu.org/11825#29>.
9140 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9142 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9143 has no font, use the frame's font. (Bug#11813)
9144 (display_line): Add commentary about displaying truncation glyphs
9146 (produce_special_glyphs): Move here from term.c.
9148 * term.c (produce_special_glyphs): Move to xdisp.c.
9150 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9153 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9155 * xdisp.c (display_line): Avoid warning about implicit declaration
9158 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9160 * lisp.h: Remove empty conditional.
9162 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9164 * lread.c (load_path_check): Now static.
9166 Fix some minor --with-ns problems found by static checking.
9167 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9168 (x_set_font) [!HAVE_X_WINDOWS]:
9169 * image.c (xpm_load_image) [HAVE_NS]:
9170 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9171 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9172 Remove unused local.
9173 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9174 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9175 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9176 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9177 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9178 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9179 Fix pointer signedness problem.
9180 * xfaces.c (FRAME_X_FONT_TABLE):
9181 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9183 2012-07-07 Glenn Morris <rgm@gnu.org>
9185 * lread.c (load_path_check): New function, split from init_lread.
9186 (init_lread): Reorganize. Motivation:
9187 If EMACSLOADPATH is set, check/warn about that rather than the
9188 defaults, which we are not going to use. Hence we can remove
9189 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9190 Don't warn if site-lisp directories are missing.
9191 If not installed, start from a blank load-path, since
9192 PATH_LOADSEARCH refers to the eventual installation directories.
9194 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9196 Support truncation and continuation glyphs on GUI frames, when
9197 fringes are disabled. (Bug#11832)
9198 * xdisp.c (init_iterator): Get dimensions of truncation and
9199 continuation glyphs even if on GUI frames.
9200 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9201 or both, are absent.
9202 (start_display, move_it_in_display_line_to): Handle the case of a
9203 GUI frame without a fringe to display continuation or truncation
9205 (insert_left_trunc_glyphs): Support GUI frames: make sure
9206 truncation glyphs overwrite enough glyphs from the current line to
9207 have sufficient space in pixels.
9208 (display_line): Support truncation and continuation glyphs on GUI
9209 frames. If some spare pixels are left on the line after inserting
9210 the truncation glyphs, fill that space with a stretch glyph of a
9211 suitably computed width.
9213 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9214 produce_glyphs, to support GUI sessions.
9216 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9218 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9220 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9222 Do not require float-time's arg to fit in time_t (Bug#11825).
9223 This works better on hosts where time_t is unsigned, and where
9224 float-time is applied to the (negative) difference between two times.
9225 * editfns.c (decode_time_components): Last arg is now double *,
9226 not int *, and means to store all the result as a double, without
9227 worrying about whether the seconds part fits in time_t.
9228 All callers changed.
9229 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9230 All callers changed.
9231 (Ffloat_time): Do not fail merely because the specified time falls
9232 outside of time_t range.
9234 2012-07-07 Glenn Morris <rgm@gnu.org>
9236 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9237 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9238 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9240 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9242 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9243 Update dependencies.
9245 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9247 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9249 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9250 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9251 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9252 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9253 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9254 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9256 * xfont.c (compare_font_names): Redo to omit the need for casts.
9258 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9260 * xfns.c (Fx_change_window_property): Doc fix.
9261 * w32fns.c (Fx_change_window_property): Doc fix.
9263 * w32fns.c (Fx_window_property): Accept the same arguments as the
9264 X Windows version. Doc fix.
9265 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9267 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9268 Eli Zaretskii <eliz@gnu.org>
9270 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9271 Windows-specific code from nt/config.nt moved here.
9272 Obsolete settings removed.
9274 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9276 * process.c: Avoid unnecessary calls to gettime.
9277 (wait_reading_process_output): Don't get the time of day
9278 when gobbling data immediately and not waiting, as there's no need
9279 for it in that case. This removes a FIXME.
9281 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9283 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9284 is defined (Bug#11768).
9286 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9288 Fix marker debugging code.
9289 * marker.c (byte_char_debug_check): Do not perform the check
9290 if buffer is not multibyte.
9291 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9292 Call byte_char_debug_check with correct arguments.
9294 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9296 Compile marker debugging code only if ENABLE_CHECKING is defined.
9297 * marker.c (byte_char_debug_check, count_markers):
9298 Use only if ENABLE_CHECKING is defined.
9299 (byte_debug_flag): Remove.
9300 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9301 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9303 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9305 Avoid code repetition in marker-related functions.
9306 * marker.c (attach_marker): New function.
9307 (Fset_marker, set_marker_restricted, set_marker_both)
9308 (set_marker_restricted_both): Use it.
9309 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9310 Consistently rename charno to charpos.
9311 (marker_position): Add eassert.
9312 (marker_byte_position): Convert to eassert.
9314 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9316 Simplify list operations in unchain_overlay and unchain_marker.
9317 * buffer.c (unchain_overlay): Simplify. Add comment.
9318 * marker.c (unchain_marker): Simplify. Fix comments.
9320 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9322 Introduce fast path for the widely used marker operation.
9323 * alloc.c (build_marker): New function.
9324 * lisp.h (build_marker): New prototype.
9325 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9326 * composite.c (autocmp_chars): Likewise.
9327 * editfns.c (buildmark): Remove.
9328 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9329 (save_restriction_save): Use build_marker.
9330 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9331 * window.c (save_window_save): Likewise.
9333 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9335 Do not use Fdelete_overlay in delete_all_overlays
9336 to avoid redundant calls to unchain_overlay.
9337 * buffer.c (drop_overlay): New function.
9338 (delete_all_overlays, Fdelete_overlay): Use it.
9339 * minibuf.c (get_minibuffer): Fix comment.
9341 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9343 Port to OpenBSD 5.1 amd64.
9344 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9345 This is needed for OpenBSD, and should be harmless on all BSD systems.
9346 Also, include <sys/sysctl.h>, as it should be available on all
9347 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9348 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9349 use p_pid member, not kp_proc.pid.
9351 2012-07-06 Glenn Morris <rgm@gnu.org>
9353 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9355 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9357 More xmalloc and related cleanup.
9358 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9359 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9360 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9361 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9362 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9363 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9364 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9365 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9366 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9368 Omit needless casts involving void * pointers and allocation.
9369 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9370 as the former is more robust if P's type is changed.
9371 Prefer xzalloc to xmalloc + memset 0.
9372 Simplify malloc-or-realloc to realloc.
9373 Don't worry about xmalloc returning a null pointer.
9374 Prefer xstrdup to xmalloc + strcpy.
9375 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9377 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9378 alloca of a constant.
9380 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9382 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9383 hscroll is larger than the line width. Fixes long and futile
9384 looping inside extend_face_to_end_of_line (on a TTY) producing
9385 glyphs that are not needed and thrown away.
9387 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9389 * marker.c (set_marker_restricted_both): Simplify by using
9392 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9394 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9396 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9398 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9399 not defined (Bug#11768).
9400 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9401 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9402 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9403 followed by gtk_box_set_homogeneous (Bug#11768).
9404 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9405 (update_theme_scrollbar_width, xg_create_scroll_bar):
9406 Use gtk_scrollbar_new (Bug#11768).
9407 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9408 (is_box_type): New function (Bug#11768).
9409 (xg_tool_item_stale_p): Call is_box_type.
9410 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9411 with default display (Bug#11768).
9413 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9415 * xdisp.c (window_hscroll_limited): New function.
9416 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9417 coordinates when window's hscroll is set to insanely large
9420 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9422 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9423 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9425 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9428 * lisp.h (xzalloc): New prototype. Omit needless casts.
9429 * alloc.c (xzalloc): New function. Omit needless casts.
9430 * charset.c: Omit needless casts. Convert all calls to
9431 xmalloc with following memset to xzalloc.
9432 * dispnew.c: Likewise.
9433 * fringe.c: Likewise.
9434 * image.c: Likewise.
9435 * sound.c: Likewise.
9437 * w32fns.c: Likewise.
9438 * w32font.c: Likewise.
9439 * w32term.c: Likewise.
9440 * xfaces.c: Likewise.
9442 * xterm.c: Likewise.
9443 * atimer.c: Omit needless casts.
9444 * buffer.c: Likewise.
9445 * callproc.c: Likewise.
9447 * coding.c: Likewise.
9448 * composite.c: Likewise.
9450 * doprnt.c: Likewise.
9451 * editfns.c: Likewise.
9452 * emacs.c: Likewise.
9454 * filelock.c: Likewise.
9456 * gtkutil.c: Likewise.
9457 * keyboard.c: Likewise.
9459 * lread.c: Likewise.
9460 * minibuf.c: Likewise.
9461 * msdos.c: Likewise.
9462 * print.c: Likewise.
9463 * process.c: Likewise.
9464 * region-cache.c: Likewise.
9465 * search.c: Likewise.
9466 * sysdep.c: Likewise.
9467 * termcap.c: Likewise.
9468 * terminal.c: Likewise.
9469 * tparam.c: Likewise.
9470 * w16select.c: Likewise.
9472 * w32reg.c: Likewise.
9473 * w32select.c: Likewise.
9474 * w32uniscribe.c: Likewise.
9475 * widget.c: Likewise.
9476 * xdisp.c: Likewise.
9477 * xmenu.c: Likewise.
9479 * xselect.c: Likewise.
9481 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9483 * fileio.c (time_error_value): Check the right error number.
9484 Problem reported by Troels Nielsen in
9485 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9487 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9489 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9490 This should be fixed in a better way; see Eli Zaretskii in
9491 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9492 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9494 * fileio.c (time_error_value): Rename from special_mtime.
9495 The old name's problems were noted by Eli Zaretskii in
9496 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9498 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9499 This variable's comment says Emacs needs at least one GDB-visible
9500 symbol of type enum pvec_type, to work around GDB problems.
9501 The symbol's value doesn't matter.
9503 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9504 that causes compilation to fail on pre-C99 compilers.
9506 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9508 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9509 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9511 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9513 * buffer.c (init_buffer_once): Fix initialization of
9514 headers for buffer_defaults and buffer_local_symbols.
9515 Reported by Juanma Barranquero <lekktu@gmail.com>.
9517 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9519 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9520 * lisp.h (enum pvec_type): Use fewer bits.
9521 (PSEUDOVECTOR_SIZE_BITS): New constant.
9522 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9523 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9524 change in pvec_type.
9525 (PSEUDOVECTOR_TYPEP): New macro.
9526 (TYPED_PSEUDOVECTORP): Use it.
9527 * fns.c (internal_equal): Adapt code to extract pvectype.
9528 * emacs.c (gdb_pvec_type): Update type.
9529 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9530 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9531 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9532 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9533 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9534 abusing vector->header.next.nbytes.
9535 (live_vector_p): Use PVEC_TYPE.
9536 (mark_object): Adapt code to extract pvectype. Use switch.
9538 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9540 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9541 Tighten new eassert a bit.
9543 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9545 Fix compilation with --enable-gcc-warnings and -O1
9547 * doprnt.c (doprnt): Change type of tem to int, initialize
9548 to avoid compiler warning. Add eassert.
9549 * search.c (simple_search): Initialize match_byte to avoid
9550 compiler warning. Add eassert.
9552 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9554 Avoid weird behavior with large horizontal scrolls.
9555 Without this change, for example, large hscroll values would
9556 mess up Emacs's display on Fedora 15 x86, presumably due to
9557 overflows in int calculations in the display code.
9558 Also, if buffers had long lines, Emacs would freeze.
9559 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9560 (set_window_hscroll): New function, containing the old guts of
9561 Fset_window_hscroll. Return the clipped value.
9562 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9563 This avoids the need to check against PTRDIFF_MAX.
9565 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9567 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9569 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9571 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9573 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9574 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9575 since GCC 4.4.6 issues a bogus warning for them.
9577 Fix bugs in file timestamp newness comparisons.
9578 * fileio.c (Ffile_newer_than_file_p):
9579 * lread.c (Fload): Use full timestamp resolution of files,
9580 not just the 1-second resolution, so that files that are only
9581 slightly newer still count as newer.
9582 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9583 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9585 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9587 * fileio.c: Improve handling of file time marker. (Bug#11852)
9588 (special_mtime): New function.
9589 (Finsert_file_contents, Fverify_visited_file_modtime):
9590 Use it to set special mtime values consistently.
9592 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9594 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9595 marker for non-existing file. (Bug#11852)
9597 2012-07-03 Glenn Morris <rgm@gnu.org>
9599 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9600 and did not make it into globals.h).
9602 2012-07-03 Tom Tromey <tromey@redhat.com>
9604 * window.c (Fset_window_margins, Fset_window_fringes)
9605 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9606 * textprop.c (Fprevious_property_change): No longer static.
9607 * syntax.c (Fsyntax_table_p): No longer static.
9608 * process.c (Fget_process, Fprocess_datagram_address): No longer
9610 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9611 * keyboard.c (Fcommand_execute): No longer static.
9613 * insdel.c (Fcombine_after_change_execute): No longer static.
9614 * image.c (Finit_image_library): No longer static.
9615 * fileio.c (Fmake_symbolic_link): No longer static.
9616 * eval.c (Ffetch_bytecode): No longer static.
9617 * editfns.c (Fuser_full_name): No longer static.
9618 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9620 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9622 * dired.c (Ffile_attributes): No longer static.
9623 * composite.c (Fcomposition_get_gstring): No longer static.
9624 * callproc.c (Fgetenv_internal): No longer static.
9626 * ccl.h: Remove EXFUNs.
9627 * buffer.h: Remove EXFUNs.
9628 * dispextern.h: Remove EXFUNs.
9629 * intervals.h: Remove EXFUNs.
9630 * fontset.h: Remove EXFUN.
9631 * font.h: Remove EXFUNs.
9632 * dosfns.c (system_process_attributes): Remove EXFUN.
9633 * keymap.h: Remove EXFUNs.
9634 * lisp.h: Remove EXFUNs.
9635 * w32term.h: Remove EXFUNs.
9636 * window.h: Remove EXFUNs.
9637 * xsettings.h: Remove EXFUN.
9638 * xterm.h: Remove EXFUN.
9640 2012-07-03 Glenn Morris <rgm@gnu.org>
9642 * lisp.h (Frandom): Make it visible to C.
9643 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9644 buffer for invisible buffers. (Bug#1229)
9646 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9648 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9649 values which aren't power of 2.
9650 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9651 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9654 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9656 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9658 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9660 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9662 * alloc.c (allocate_vector_block): Remove redundant
9663 calls to mallopt if DOUG_LEA_MALLOC is defined.
9664 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9665 avoid calls to mallopt if zero_vector is returned.
9667 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9669 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9670 is enabled, avoid dereferencing NULL current_sblock if
9673 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9675 Cleanup basic buffer management.
9676 * buffer.h (struct buffer): Change layout to use generic vector
9677 marking code. Fix some comments. Change type of 'clip_changed'
9678 to bitfield. Remove unused #ifndef old.
9679 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9680 (GET_OVERLAYS_AT): Fix indentation.
9681 (for_each_per_buffer_object_at): New macro.
9682 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9683 (Fbuffer_local_variables): Use it.
9684 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9685 * alloc.c (allocate_buffer): Adjust to match new layout of
9686 struct buffer. Fix comment.
9687 (mark_overlay): New function.
9688 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9689 Lisp area of struct buffer.
9690 (mark_object): Use it. Adjust marking of misc objects
9691 and related comments.
9693 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9695 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9696 wrapper that is not needed because the wrapped code is a no-op (zero
9697 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9698 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9700 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9702 * alloc.c (mark_buffer): Simplify. Remove prototype.
9703 (mark_object): Add comment. Reorganize marking of vector-like
9704 objects. Use CHECK_LIVE for all vector-like objects except buffers
9705 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9706 Avoid redundant calls to mark_vectorlike for bool vectors.
9708 2012-06-30 Glenn Morris <rgm@gnu.org>
9710 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9712 * epaths.in (PATH_SITELOADSEARCH): New.
9713 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9714 This is rather than relying on --enable-locallisppath elements
9715 having "site-lisp" in their names. (Bug#10208#25, 11658)
9717 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9719 * w32proc.c (sys_select): Accept and ignore one more argument.
9721 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9723 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9724 (pselect) [!MS_DOS]: Redirect to sys_select.
9726 * sysdep.c: Don't include dos.h and dosfns.h.
9728 * process.c (sys_select):
9729 * msdos.c (sys_select): Accept one more argument and ignore it.
9731 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9732 adapt data types and code to that.
9735 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9736 which clashes with the gnulib function of the same name.
9738 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9740 * font.c (font_style_to_value, font_style_symbolic)
9741 (font_prop_validate_style): Add type checks for values in
9744 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9746 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9749 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9751 * xdisp.c (try_window_id): Undo last change.
9753 * w32.c (getwd): Adjust commentary about startup_dir.
9754 (init_environment): Always call sys_access, even in non-MSVC
9755 builds. Don't chdir to the directory of the Emacs executable.
9756 This undoes code from 1997 which was justified by the need to
9757 "avoid conflicts when removing and renaming directories". But its
9758 downside was that every relative file name was being interpreted
9759 relative to the directory of the Emacs executable, which can never
9760 be TRT. In particular, it broke sys_access when called with
9761 relative file names.
9762 (sys_access): Map GetLastError to errno.
9764 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9766 * window.h (struct window): Change type of 'fringes_outside_margins'
9767 to bitfield. Fix comment. Adjust users accordingly.
9768 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9770 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9773 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9775 * gnutls.c (emacs_gnutls_handshake):
9776 Add QUIT to make the loop interruptible.
9778 2012-06-29 Glenn Morris <rgm@gnu.org>
9780 * charset.c (init_charset): Make lack of etc/charsets fatal.
9782 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9784 * editfns.c (region_limit): Fix type mismatch.
9786 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9788 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9789 undefined. Convert from xassert to eassert.
9790 * nsmenu.m: Convert from xassert to eassert.
9791 * nsterm.m: Likewise.
9793 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9795 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9797 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9799 Avoid integer overflow on scroll-left and scroll-right.
9800 * window.c (HSCROLL_MAX): New macro.
9801 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9802 overflow when requested scroll falls outside ptrdiff_t range.
9804 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9806 * window.h (struct window): Change type of 'hscroll',
9807 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9808 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9809 Adjust users accordingly.
9810 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9811 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9812 from EMACS_INT to ptrdiff_t.
9813 (make_window): Omit redundant initialization.
9815 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9817 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9819 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9821 * window.h (struct window): Change type of 'use_time' and
9822 'sequence_number' from Lisp_Object to int.
9823 * frame.c (make_frame): Adjust users accordingly.
9824 * print.c (print_object): Likewise.
9825 * window.c (select_window, Fwindow_use_time, make_parent_window)
9826 (make_window): Likewise.
9828 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9830 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9831 enabled with --enable-checking=[all,glyphs] configure option.
9832 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9833 adjust comments accordingly.
9834 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9835 undefined, adjust comments accordingly.
9836 * image.c: Likewise.
9837 * scroll.c: Likewise.
9838 * w32fns.c: Likewise.
9839 * w32term.c: Likewise.
9840 * xdisp.c: Likewise.
9841 * xfaces.c: Likewise.
9843 * xterm.c: Likewise.
9845 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9847 Generalize run-time debugging checks.
9848 * dispextern.h (XASSERTS): Remove.
9849 * fontset.c (xassert): Remove.
9850 Convert from xassert to eassert.
9851 * alloc.c: Convert from xassert to eassert.
9853 * dispnew.c: Likewise.
9855 * fringe.c: Likewise.
9856 * ftfont.c: Likewise.
9857 * gtkutil.c: Likewise.
9858 * image.c: Likewise.
9859 * keyboard.c: Likewise.
9861 * process.c: Likewise.
9862 * scroll.c: Likewise.
9863 * sound.c: Likewise.
9865 * w32console.c: Likewise.
9866 * w32fns.c: Likewise.
9867 * w32term.c: Likewise.
9868 * window.c: Likewise.
9869 * xdisp.c: Likewise.
9870 * xfaces.c: Likewise.
9872 * xselect.c: Likewise.
9873 * xterm.c: Likewise.
9875 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9877 * fns.c (maybe_resize_hash_table): Output message when growing the
9880 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9882 * alloc.c (allocate_string_data): Remove dead code.
9883 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9884 avoid GCC warning about unused macro.
9886 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9888 * alloc.c (allocate_string): Omit intervals initialization.
9889 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9890 as in make_pure_string and make_pure_c_string.
9892 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9894 * alloc.c (allocate_string): Fix last change.
9896 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9898 * alloc.c (allocate_string): Remove two redundant calls
9899 to memset, add explicit initialization where appropriate.
9901 2012-06-27 Glenn Morris <rgm@gnu.org>
9903 * lisp.mk (lisp): Remove paths.elc.
9905 2012-06-27 Chong Yidong <cyd@gnu.org>
9907 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9909 2012-06-26 John Wiegley <johnw@newartisans.com>
9911 * unexmacosx.c (copy_data_segment): Add two section names used
9912 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9914 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9915 when building with Clang.
9917 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9919 * eval.c (Fapply): Allow calling it with a single argument.
9921 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9923 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9924 _stricmp and _strnicmp.
9925 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9927 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9929 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9931 (allocate_process): Likewise for new process.
9932 (allocate_terminal): Change to use offsetof.
9933 (allocate_frame): Likewise.
9934 * frame.c (make_frame): Omit redundant initialization.
9935 * window.c (make_parent_window): Use memset.
9936 (make_window): Omit redundant initialization.
9937 * process.c (make_process): Omit redundant initialization.
9938 * terminal.c (create_terminal): Likewise.
9940 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9942 * term.c (delete_tty): Remove redundant call to memset.
9944 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9946 * alloc.c: Remove build_string.
9947 * lisp.h: Define build_string as static inline. This provides
9948 a better opportunity to optimize away calls to strlen when the
9949 function is called with compile-time constant argument.
9950 * image.c (imagemagick_error): Convert to build_string.
9951 * w32proc.c (sys_spawnve): Likewise.
9952 * xterm.c (x_term_init): Likewise.
9954 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9956 Use sprintf return value instead of invoking strlen on result.
9957 In the old days this wasn't portable, since some sprintf
9958 implementations returned char *. But they died out years ago and
9959 Emacs already assumes sprintf returns int.
9960 Similarly for float_to_string.
9961 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9962 * ccl.c (ccl_driver):
9963 * character.c (string_escape_byte8):
9964 * data.c (Fnumber_to_string):
9965 * doprnt.c (doprnt):
9966 * print.c (print_object):
9967 * xdisp.c (message_dolog):
9968 * xfns.c (syms_of_xfns):
9969 Use sprintf or float_to_string result to avoid need to call strlen.
9970 * data.c (Fnumber_to_string):
9971 Use make_unibyte_string, since the string must be ASCII.
9972 * lisp.h, print.c (float_to_string): Now returns int length.
9973 * term.c (produce_glyphless_glyph):
9974 Use sprintf result rather than recomputing it.
9976 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9977 * Makefile.in (ALL_CFLAGS):
9978 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9979 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9981 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9983 * dispextern.h (xstrcasecmp): Define to library function
9984 strcasecmp if available.
9985 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9987 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9989 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9990 Avoid comma operator.
9991 * menu.c (push_submenu_start, push_submenu_end)
9992 (push_left_right_boundary, push_menu_pane): Likewise.
9993 * msdos.c (dos_rawgetc): Likewise.
9995 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9997 * xfns.c (xic_create_fontsetname): Remove redundant calls
10000 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
10002 * gtkutil.c (get_utf8_string): Remove redundant assignment.
10003 sprintf already null-terminates its output.
10005 * xfns.c (x_window): Remove redundant cast.
10007 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10009 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
10010 `const char *' to `char *' to avoid compiler warning.
10012 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10014 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
10015 instead of truncating it to 63 (admittedly a generous limit).
10017 * process.c: Fix spelling and caps in comments.
10019 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
10021 * emacs.c (setpgrp): Remove definition, unused.
10022 * sysdep.c (setpgrp): Remove definition, not used in this file.
10024 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10026 * makefile.w32-in: Update dependencies.
10028 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10030 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10031 (SYSTIME_H): Add nt/inc/sys/time.h.
10033 * systime.h [WINDOWSNT]: Include sys/time.h.
10035 * s/ms-w32.h (struct timespec): Definition moved from
10036 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10038 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10040 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10041 * buffer.h (buffer_slot_type_mismatch):
10042 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10043 * eval.c (unwind_to_catch):
10044 * image.c (my_png_error, my_error_exit):
10045 * keyboard.c (quit_throw_to_read_char, user_error)
10046 (Fexit_recursive_edit, Fabort_recursive_edit):
10047 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10048 (wrong_type_argument, buffer_overflow, __executable_start)
10049 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10050 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10051 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10053 (child_setup) [!DOS_NT]:
10054 * lread.c (end_of_file_error, invalid_syntax):
10055 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10056 * puresize.h (pure_write_error):
10057 * search.c (matcher_overflow):
10058 * sound.c (sound_perror, alsa_sound_perror):
10059 * sysdep.c, syssignal.h (croak):
10060 * term.c (maybe_fatal, vfatal):
10061 * textprop.c (text_read_only):
10062 * undo.c (user_error):
10063 * unexmacosx.c (unexec_error):
10064 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10065 Use _Noreturn rather than NO_RETURN.
10066 No need for separate decl merely because of _Noreturn.
10067 * sound.c (sound_warning, parse_sound):
10068 Remove unnecessary forward decls.
10070 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10072 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10073 * lisp.h (WAIT_READING_MAX): New macro.
10074 * dispnew.c (Fsleep_for, sit_for):
10075 * keyboard.c (kbd_buffer_get_event):
10076 * process.c (Faccept_process_output):
10077 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10078 This improves on the previous patch, which introduced a bug
10079 when time_t is unsigned and as wide as intmax_t.
10080 See <http://bugs.gnu.org/9000#51>.
10082 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10084 * dispnew.c (sit_for, Fsleep_for):
10085 * keyboard.c (kbd_buffer_get_event):
10086 * process.c (Faccept_process_output): Avoid compiler warnings when
10087 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10089 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10091 * makefile.w32-in: Update dependencies.
10093 * w32.c (ltime): Add return type and declare static.
10094 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10096 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10098 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10099 Privately reported by Herbert J. Skuhra.
10100 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10102 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10103 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10105 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10107 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10108 last argument of make_unibyte_string.
10110 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10111 language ID in the event parameters.
10113 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10114 event.code, not the obscure "character set ID".
10116 2012-06-23 Chong Yidong <cyd@gnu.org>
10118 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10120 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10122 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10123 * w32.c (fdutimens): New function.
10125 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10127 * s/ms-w32.h (pselect): Redirect to sys_select.
10129 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10131 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10132 in the logic of incrementing and decrementing the value of
10133 use_relocatable_buffers.
10135 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10137 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10138 Privately reported by Herbert J. Skuhra.
10139 [__FreeBSD__]: Remove "*/" typo after "#include".
10140 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10141 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10142 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10143 Don't assume EMACS_TIME and struct timeval are the same type.
10145 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10147 Support higher-resolution time stamps (Bug#9000).
10148 The time stamps are only nanosecond-resolution at the C level,
10149 since that's the best that any real-world system supports now.
10150 But they are picosecond-resolution at the Lisp level, as that's
10151 easy, and leaves room for future OS improvements.
10153 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10156 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10157 Don't get current time unless it's needed.
10159 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10160 now provides it if it's absent.
10161 (start_atimer): Port to higher-res time stamps.
10162 Check for time stamp overflow. Don't get current time more
10163 often than is needed.
10165 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10166 Include systime.h, not time.h.
10167 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10169 * dired.c: Include stat-time.h.
10170 (Ffile-attributes): File times now have higher resolution.
10172 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10173 (struct image): Timestamp now has higher resolution.
10175 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10176 has at least microseconds now. All uses removed.
10177 (update_frame, update_single_window, update_window, update_frame_1)
10178 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10179 (duration_to_sec_usec): Remove; no longer needed.
10181 * editfns.c (time_overflow): Now extern.
10182 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10183 (float-time, Fformat_time_string, Fcurrent_time_string)
10184 (Fcurrent_time_zone): Accept and generate higher-resolution
10186 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10187 (decode_time_components, lisp_seconds_argument): New functions.
10188 (make_time): Now static.
10189 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10190 Report an error if the time is invalid, rather than having the caller
10193 * fileio.c: Include <stat-time.h>
10194 (Fcopy_file): Copy higher-resolution time stamps.
10195 Prefer to set the time stamp via a file descriptor if that works.
10196 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10197 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10198 (Fvisited_file_modtime, Fset_visited_file_modtime):
10199 Support higher-resolution time stamps.
10201 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10203 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10205 * image.c (prepare_image_for_display, clear_image_cache)
10206 (lookup_image): Port to higer-resolution time stamps.
10208 * keyboard.c (start_polling, bind_polling_period):
10209 Check for time stamp overflow.
10210 (read_char, kbd_buffer_get_event, timer_start_idle)
10211 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10212 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10213 Port to higher-resolution time stamps. Do not assume time_t is signed.
10214 (decode_timer): New function. Timers are now vectors of length 9,
10215 not 8, to accommodate the picosecond component.
10216 (timer_check_2): Use it.
10218 * nsterm.m (select_timeout, timeval_subtract): Remove.
10219 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10220 as they're a bit more accurate and handle overflow better.
10221 (ns_select): Change prototype to be compatible with pselect.
10222 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10223 * nsterm.h (ns_select): Adjust prototype.
10225 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10226 us-resolution time stamps.
10227 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10229 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10231 * lisp.h (time_overflow): New decl.
10232 (wait_reading_process_output): First arg is now intmax_t, not int,
10233 to accommodate larger waits.
10235 * process.h (struct Lisp_Process.read_output_delay):
10236 Now counts nanoseconds, not microseconds.
10237 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10239 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10240 (wait_reading_process_output):
10241 Port to ns-resolution time stamps.
10242 (Faccept_process_output, wait_reading_process_output):
10243 Check for time stamp overflow. Do not assume time_t is signed.
10244 (select_wrapper): Remove; we now use pselect.
10245 (Fprocess_attributes): Now generates ns-resolution time stamps.
10247 * sysdep.c: Include utimens.h. Don't include utime.h
10248 or worry about struct utimbuf; gnulib does that for us now.
10249 (gettimeofday): Remove; gnulib provides a substitute.
10250 (make_timeval): New function.
10251 (set_file_times): Now sets ns-resolution time stamps.
10252 New arg FD; all uses changed.
10253 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10254 (system_process_attributes):
10255 Now returns ns-resolution time stamp. All uses changed.
10256 Check for time stamp overflow.
10258 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10259 provides a substitute now.
10261 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10262 since it guarantees struct timespec.
10263 (EMACS_TIME): Now struct timespec, so that we can support
10264 ns-resolution time stamps.
10265 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10266 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10267 (EMACS_USECS): Remove.
10268 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10269 so multiply the arg by 1000 before storing it.
10270 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10272 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10273 Port to ns-resolution time stamps.
10274 (EMACS_TIME_NEG_P): Remove; replaced by....
10275 (EMACS_TIME_SIGN): New macro.
10276 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10277 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10278 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10279 (make_timeval, make_lisp_time, decode_time_components): New decls.
10280 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10281 that it mishandled time_t overflow. You can't compare by subtracting!
10282 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10283 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10285 * term.c: Include <sys/time.h>.
10286 (timeval_to_Time): New function, for proper overflow wraparound.
10287 (term_mouse_position, term_mouse_click): Use it.
10289 * undo.c (record_first_change): Support higher-resolution time stamps
10290 in the undo buffer.
10291 (Fprimitive_undo): Use them when restoring time stamps.
10293 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10294 (w32_get_internal_run_time):
10295 Port to higher-resolution Emacs time stamps.
10296 (ltime): Now accepts single 64-bit integer, as that's more convenient
10299 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10301 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10302 for compatibility with pselect. Support ns-resolution time stamps.
10304 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10306 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10307 Check for time stamp overflow, and support ns-resolution time stamps.
10309 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10310 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10311 (timeval_subtract): Remove; no longer needed.
10312 (XTflash, XTring_bell, x_wait_for_event):
10313 Port to ns-resolution time stamps. Don't assume time_t is signed.
10315 2012-06-22 Chong Yidong <cyd@gnu.org>
10317 * xdisp.c (x_consider_frame_title): Revert last change.
10319 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10321 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10322 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10323 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10324 staticidx goes up to 1597 out of 1600 = 0x640.)
10326 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10328 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10329 Otherwise, the umask might be mistakenly 0 while handling input signals.
10331 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10333 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10335 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10337 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10338 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10339 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10340 access to `contents' member of Lisp_Vector objects with AREF and ASET
10343 2012-06-19 Chong Yidong <cyd@gnu.org>
10345 * frame.c (delete_frame): When selecting a frame on a different
10346 text terminal, do not alter the terminal's top-frame.
10348 * xdisp.c (format_mode_line_unwind_data): Record the target
10349 frame's selected window and its terminal's top-frame.
10350 (unwind_format_mode_line): Restore them.
10351 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10353 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10354 since tty frames can be explicitly named.
10355 (prepare_menu_bars): Likewise.
10357 * term.c (Ftty_top_frame): New function.
10359 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10361 Port byte-code-meter to modern targets.
10362 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10363 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10364 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10365 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10366 (METER_1, METER_2): Simplify.
10368 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10370 * data.c (Fdefalias): Return `symbol' (bug#11686).
10372 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10374 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10375 gets killed during executing of this function (Bug#11665).
10376 Try to always return Qt when the buffer has been actually killed.
10377 (Vkill_buffer_query_functions): In doc-string say that functions
10378 run by this hook should not change the current buffer.
10380 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10382 Fix recently-introduced process.c problems found by static checking.
10383 * process.c (write_queue_push, write_queue_pop, send_process):
10384 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10385 (write_queue_pop): Fix pointer signedness problem.
10386 (send_process): Remove unused local.
10388 2012-06-17 Chong Yidong <cyd@gnu.org>
10390 * xdisp.c (redisplay_internal): No need to redisplay terminal
10391 frames that are not on top.
10393 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10395 * process.c (make_process): Initialize write_queue.
10396 (write_queue_push, write_queue_pop): New functions.
10397 (send_process): Use them to maintain correct ordering of process
10398 writes (Bug#10815).
10400 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10402 * lisp.h (eassert): Assume C89 or later.
10403 This removes the need for CHECK.
10404 (CHECK): Remove. Its comments about always evaluating its
10405 argument were confusing, as 'eassert' typically does not evaluate
10408 * coding.c (produce_chars): Use ptrdiff_t, not int.
10410 * xterm.c (x_draw_underwave): Check for integer overflow.
10411 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10413 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10415 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10416 referenced (Bug#11583).
10418 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10420 Implement wave-style variant of underlining.
10421 * dispextern.h (face_underline_type): New enum.
10422 (face): Add field for underline type.
10423 * nsterm.m (ns_draw_underwave): New function.
10424 (ns_draw_text_decoration): Use it.
10425 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10427 (x_draw_glyph_string): Use them.
10428 * xfaces.c (Qline, Qwave): New Lisp objects.
10429 (check_lface_attrs, merge_face_ref)
10430 (Finternal_set_lisp_face_attribute, realize_x_face):
10431 Handle wave-style underline face attributes.
10432 * xterm.c (x_draw_underwave): New function.
10433 (x_draw_glyph_string): Use it.
10435 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10437 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10438 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10439 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10440 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10441 ($(BLD)/w32select.$(O)): Update dependencies.
10443 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10445 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10446 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10447 * character.c (_fetch_multibyte_char_p): Remove.
10448 * alloc.c: Include "character.h" before "buffer.h".
10449 * bidi.c: Likewise.
10450 * buffer.c: Likewise.
10451 * bytecode.c: Likewise.
10452 * callint.c: Likewise.
10453 * callproc.c: Likewise.
10454 * casefiddle.c: Likewise.
10455 * casetab.c: Likewise.
10456 * category.c: Likewise.
10457 * cmds.c: Likewise.
10458 * coding.c: Likewise.
10459 * composite.c: Likewise.
10460 * dired.c: Likewise.
10461 * dispnew.c: Likewise.
10463 * dosfns.c: Likewise.
10464 * editfns.c: Likewise.
10465 * emacs.c: Likewise.
10466 * fileio.c: Likewise.
10467 * filelock.c: Likewise.
10468 * font.c: Likewise.
10469 * fontset.c: Likewise.
10470 * fringe.c: Likewise.
10471 * indent.c: Likewise.
10472 * insdel.c: Likewise.
10473 * intervals.c: Likewise.
10474 * keyboard.c: Likewise.
10475 * keymap.c: Likewise.
10476 * lread.c: Likewise.
10477 * macros.c: Likewise.
10478 * marker.c: Likewise.
10479 * minibuf.c: Likewise.
10480 * nsfns.m: Likewise.
10481 * nsmenu.m: Likewise.
10482 * print.c: Likewise.
10483 * process.c: Likewise.
10484 * regex.c: Likewise.
10485 * region-cache.c: Likewise.
10486 * search.c: Likewise.
10487 * syntax.c: Likewise.
10488 * term.c: Likewise.
10489 * textprop.c: Likewise.
10490 * undo.c: Likewise.
10491 * unexsol.c: Likewise.
10492 * w16select.c: Likewise.
10493 * w32fns.c: Likewise.
10494 * w32menu.c: Likewise.
10495 * window.c: Likewise.
10496 * xdisp.c: Likewise.
10497 * xfns.c: Likewise.
10498 * xmenu.c: Likewise.
10500 * xselect.c: Likewise.
10502 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10504 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10505 If all the glyphs of the glyph row came from strings, and we have no
10506 cursor positioning clues, put the cursor on the first glyph of the
10508 (handle_face_prop): Use chunk-relative overlay string index when
10509 indexing into it->string_overlays array. (Bug#11653)
10510 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10511 the rightmost. (Bug#11720)
10513 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10515 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10516 (CATEGORY_MEMBER): Enforce 1/0 value.
10517 * category.c (_temp_category_set): Remove.
10519 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10521 * window.c (Fdelete_other_windows_internal)
10522 (Fdelete_window_internal): Don't access frame's mouse highlight
10523 info of the initial frame. (Bug#11677)
10525 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10527 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10528 Assume USE_2_TAGS_FOR_INTS.
10529 (xreload): Adjust $tagmask width to match recent lisp.h change.
10531 Simplify lisp.h in minor ways that should not affect code.
10532 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10533 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10534 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10535 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10536 (INTTYPEBITS): New macro, for clarity.
10537 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10538 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10539 Simplify now that USE_LSB_TAG is always defined.
10540 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10541 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10543 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10545 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10547 2012-06-13 Glenn Morris <rgm@gnu.org>
10549 * s/bsd-common.h (BSD4_3):
10550 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10552 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10554 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10556 (XLI, XIL): Define.
10557 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10559 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10560 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10561 * alloc.c (widen_to_Lisp_Object): Remove.
10562 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10563 * frame.c (delete_frame): Remove outdated comment.
10564 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10565 USE_LISP_UNION_TYPE.
10566 (Fw32_unregister_hot_key): Likewise.
10567 (Fw32_toggle_lock_key): Likewise.
10568 * w32menu.c (add_menu_item): Likewise.
10569 (w32_menu_display_help): Use XIL instead of checking
10570 USE_LISP_UNION_TYPE.
10571 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10572 (init_heap): Likewise.
10573 * w32term.c (w32_read_socket): Update comment.
10575 2012-06-13 Glenn Morris <rgm@gnu.org>
10577 * s/usg5-4-common.h, src/s/unixware.h:
10578 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10580 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10582 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10584 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10585 * alloc.c (make_number) [!defined make_number]:
10586 Remove, as lisp.h always defines this now.
10587 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10588 (roundup_size): Verify that it is a power of 2.
10589 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10590 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10591 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10592 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10593 USE_LSB_TAG now is always defined to be either 0 or 1.
10595 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10596 code works fine either way, and efficiency is not a concern here,
10597 as the union type is for debugging, not for production.
10598 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10599 Use an inline function on all platforms when using the union type,
10600 since this is simpler and 'static inline' can be used portably
10602 (LISP_INITIALLY_ZERO): New macro.
10603 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10604 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10606 2012-06-12 Glenn Morris <rgm@gnu.org>
10608 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10610 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10612 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10613 Move BROKEN_SIGIO to configure.
10615 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10616 Move NO_TERMIO to configure.
10618 2012-06-12 Chong Yidong <cyd@gnu.org>
10620 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10621 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10622 MagickExportImagePixels is undefined.
10624 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10626 * image.c (imagemagick_load_image): Remove unused label.
10628 2012-06-11 Glenn Morris <rgm@gnu.org>
10630 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10631 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10632 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10633 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10635 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10637 * alloc.c (make_byte_code): New function.
10638 (Fmake_byte_code): Use it. Don't purify here.
10639 * lread.c (read1): Use it as well to avoid extra allocation.
10641 2012-06-11 Chong Yidong <cyd@gnu.org>
10643 * image.c (imagemagick_load_image): Implement transparency.
10645 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10647 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10648 account for preceding backslashes. (Bug#11663)
10650 2012-06-09 Chong Yidong <cyd@gnu.org>
10652 * term.c: Support italics in capable terminals (Bug#9652).
10653 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10654 (turn_on_face): Output using TS_enter_italic_mode if available.
10655 Don't handle unused blinking and alt-charset cases.
10656 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10657 and tty_alt_charset_p cases.
10658 (tty_capable_p, init_tty): Support italics.
10660 * termchar.h (struct tty_display_info): Add field for italics.
10661 Remove unused blink field.
10663 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10666 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10667 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10668 tty_alt_charset_p. Add tty_italic_p.
10670 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10672 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10673 dbus_type_is_basic if available.
10674 (xd_extract_signed, xd_extract_unsigned): Rename from
10675 extract_signed and extract_unsigned, respectively. Adapt callers.
10677 2012-06-09 Chong Yidong <cyd@gnu.org>
10679 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10681 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10684 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10686 * xdisp.c (vmessage): Treat frame message as multibyte.
10687 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10688 would generate the diagnostic "Making \302\247 buffer-local while
10691 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10693 * dispnew.c (showing_window_margins_p): Undo last change, which
10694 was done due to an inadvertent commit.
10695 (adjust_frame_glyphs_for_frame_redisplay): Do call
10696 showing_window_margins_p.
10698 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10700 * eval.c (Fmake_var_non_special): New primitive.
10701 (syms_of_eval): Defsubr it.
10702 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10704 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10706 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10707 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10709 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10711 * alloc.c (allocate_vectorlike): Fix last change.
10713 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10715 Block-based vector allocation of small vectors.
10716 * lisp.h (struct vectorlike_header): New field `nbytes',
10717 adjust comment accordingly.
10718 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10719 to denote vector blocks. Adjust users (live_vector_p,
10720 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10721 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10722 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10723 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10724 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10725 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10726 (roundup_size): New constant.
10727 (struct vector_block): New data type.
10728 (vector_blocks, vector_free_lists, zero_vector): New variables.
10729 (all_vectors): Rename to `large_vectors'.
10730 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10731 (sweep_vectors): New functions.
10732 (allocate_vectorlike): Return `zero_vector' as the only vector of
10733 0 items. Allocate new vector from block if vector size is less than
10734 or equal to VBLOCK_BYTES_MAX.
10735 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10736 (init_alloc_once): Add call to init_vectors.
10738 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10740 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10742 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10744 * doprnt.c (doprnt): Truncate multibyte char correctly.
10745 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10746 would mishandle a string argument "Xc" if X was a multibyte
10747 character of length 2: it would truncate after X's first byte
10748 rather than including all of X.
10750 2012-06-06 Chong Yidong <cyd@gnu.org>
10752 * buffer.c (word_wrap): Doc fix.
10754 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10756 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10758 2012-06-03 Glenn Morris <rgm@gnu.org>
10760 * xdisp.c (tool-bar-style): Doc fix.
10762 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10764 * Makefile.in (PAXCTL): Define.
10765 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10766 binary via PaX flags if the paxctl utility is available.
10767 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10768 Restore PaX flags to their default. (Bug#11398)
10770 2012-06-03 Chong Yidong <cyd@gnu.org>
10772 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10773 buffer (Bug#11226).
10775 2012-06-03 Chong Yidong <cyd@gnu.org>
10777 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10778 (note_mode_line_or_margin_highlight): If there is no help echo,
10779 use mode-line-default-help-echo. Handle the case where the mouse
10780 position is past the end of the mode line string.
10782 * buffer.c (buffer_local_value_1): New function, split from
10783 Fbuffer_local_value; can return Qunbound.
10784 (Fbuffer_local_value): Use it.
10785 (Vmode_line_format): Docstring tweaks.
10787 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10789 * sysdep.c (system_process_attributes): Improve comment.
10791 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10793 * keyboard.c: Export real-this-command to Elisp.
10794 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10795 and DEFVAR it. Update all users.
10797 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10799 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10801 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10802 Convert pctcpu and pctmem to Lisp float properly.
10803 Let the compiler fold better, as 100.0/0x8000 is exact.
10805 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10807 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10810 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10812 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10814 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10816 For a 'struct window', replace some Lisp_Object fields to
10817 bitfields where appropriate, remove unused fields.
10818 * window.h (struct window): Remove unused 'last_mark_x' and
10819 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10820 change its type from Lisp_Object to bitfield.
10821 Change type of 'force_start', 'optional_new_start',
10822 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10823 fields from Lisp_Object to bitfield. Adjust users accordingly.
10825 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10827 Pacify gcc -Wdouble-precision when using Xaw.
10828 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10829 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10830 Use 'float' consistently, rather than 'float' in most places
10831 and 'double' in a couple of places.
10833 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10835 * xdisp.c (handle_stop): Detect whether we have overlay strings
10836 loaded by testing it->current.overlay_string_index to be
10837 non-negative, instead of checking whether n_overlay_strings is
10838 positive. (Bug#11587)
10840 2012-05-31 Chong Yidong <cyd@gnu.org>
10842 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10844 * doc.c (Fsubstitute_command_keys): Doc fix.
10846 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10848 * search.c (search_buffer): Remove calls to
10849 r_alloc_inhibit_buffer_relocation, as it is now called by
10850 maybe_unify_char, which was the cause of relocation of buffer text
10853 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10855 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10856 for the duration of call to load_charset, to avoid problems with
10857 callers of maybe_unify_char that access buffer text through C
10860 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10861 decrement the inhibition flag, instead of just setting or
10864 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10866 Remove obsolete '#define static' cruft.
10867 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10868 This #undef was "temporary" in 2000; it is no longer needed
10869 now that '#define static' has gone away.
10870 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10871 (gray_bitmap_bits): Remove; no longer needed.
10872 All uses replaced with definiens.
10873 * xterm.c: Include "bitmaps/gray.xbm".
10875 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10877 Clean up __executable_start, monstartup when --enable-profiling.
10878 The following changes affect the code only when profiling.
10879 * dispnew.c (__executable_start): Rename from safe_bcopy.
10880 Define only on platforms that need it.
10881 * emacs.c: Include <sys/gmon.h> when profiling.
10882 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10883 (__executable_start): Remove decl, since lisp.h does it now.
10884 (safe_bcopy): Remove decl; no longer has that name.
10885 (main): Coalesce #if into single bit of code, for simplicity.
10886 Cast pointers to uintptr_t, since standard libraries want integers
10888 * lisp.h (__executable_start): New decl.
10890 2012-05-31 Glenn Morris <rgm@gnu.org>
10892 * image.c (Fimagemagick_types): Doc fix.
10894 2012-05-30 Jim Meyering <meyering@redhat.com>
10896 * callproc.c (Fcall_process_region): Include directory component
10897 in mkstemp error message (Bug#11586).
10899 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10901 * alloc.c, lisp.h (make_pure_vector): Now static.
10903 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10905 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10906 Move to byte-run.el.
10907 (Fautoload): Do the hash-doc more carefully.
10908 * data.c (Fdefalias): Purify definition, except for keymaps.
10909 (Qdefun): Move from eval.c.
10910 * lisp.h (Qdefun): Remove.
10911 * lread.c (read1): Tiny simplification.
10913 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10915 Do not create empty overlays with the evaporate property (Bug#9642).
10916 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10917 Bug#9642, but explicitly check that the buffer the overlay would
10918 be moved to is live and rearrange lines to make sure that errors
10919 will not put the overlay in an inconsistent state.
10920 (Fdelete_overlay): Cosmetics.
10922 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10924 * w32term.c (my_bring_window_to_top): New function.
10925 (x_raise_frame): Use handle returned by DeferWindowPos, which
10926 could be different from the original one.
10927 Call my_bring_window_to_top instead of my_set_foreground_window.
10930 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10931 by calling BringWindowToTop.
10933 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10934 (WM_EMACS_END): Increase by one.
10936 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10938 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10939 This avoids undefined behavior that might cause the eassert
10940 to not catch an out-of-range value.
10942 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10944 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10945 Update dependencies.
10947 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10949 * bidi.c (bidi_mirror_char): Fix last change.
10951 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10953 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10954 when referring to sectname field in printf format.
10956 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10958 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10959 Only r_alloc_inhibit_buffer_relocation needed to be added;
10960 the others were already declared.
10962 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10963 before checking whether it's out of range. Put the check inside
10965 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10967 2012-05-27 Ken Brown <kbrown@cornell.edu>
10969 * callproc.c (Fcall_process): Restore a line that was accidentally
10970 commented out in the 2011-02-13 change (bug#11547).
10972 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10974 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10975 defined on ralloc.c.
10977 * buffer.c [REL_ALLOC]: Remove prototypes of
10978 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10979 they are now on lisp.h.
10981 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10983 * search.c (search_buffer): Use it to inhibit relocation of buffer
10984 text while re_search_2 is doing its job, because re_search_2 is
10985 passed C pointers to buffer text. (Bug#11519)
10987 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10988 Update value to 24.
10990 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10991 state after an additional call to move_it_in_display_line_to, keep
10992 the values of it->max_ascent and it->max_descent found for the
10994 (pos_visible_p): Revert the comparison against bottom_y to what it
10995 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10998 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11000 Fix coding-related core dumps with gcc -ftrapv.
11001 The code was computing A - B, where A and B are pointers, and B is
11002 random garbage. This can lead to core dumps on platforms that
11003 have special pointer registers, and it also leads to core dumps on
11004 x86-64 when compiled with gcc -ftrapv. The fix is to compute
11005 A - B only when B is initialized properly.
11006 * coding.c (coding_set_source, coding_set_destination): Return void.
11007 (coding_change_source, coding_change_destinations): New functions,
11008 with the old behaviors of coding_set_source and coding_set_destination.
11009 All callers that need an offset changed to use these new functions.
11011 2012-05-26 Glenn Morris <rgm@gnu.org>
11013 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
11015 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11017 Extend mouse support on W32 text-mode console.
11018 * xdisp.c (draw_row_with_mouse_face):
11019 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
11021 * w32console.c: Include window.h.
11022 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
11024 (initialize_w32_display): Initialize mouse-highlight data.
11026 * w32inevt.c: Include termchar.h and window.h.
11027 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11028 moves, call note_mouse_highlight. If help_echo changed, call
11029 gen_help_event to produce help-echo message in the echo area.
11030 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11033 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11035 * lread.c (read1): Simplify slightly to avoid an overflow warning
11036 with GCC 4.7.0 on x86-64.
11038 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11040 * bidi.c (bidi_mirror_char): Revert last change: an int is
11041 definitely wide enough here.
11043 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11045 Fix integer width and related bugs (Bug#9874).
11046 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11047 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11048 (string_bytes, check_sblock, allocate_string_data):
11049 (compact_small_strings, Fmake_bool_vector, make_string)
11050 (make_unibyte_string, make_multibyte_string)
11051 (make_string_from_bytes, make_specified_string)
11052 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11053 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11056 (allocate_pseudovector):
11057 Use int, not EMACS_INT, where int is wide enough.
11058 (inhibit_garbage_collection, Fgarbage_collect):
11059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11060 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11061 int might not be wide enough.
11062 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11063 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11064 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11065 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11066 (bidi_level_of_next_char, bidi_move_to_visually_next):
11067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11068 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11069 (Fkill_buffer, Fset_buffer_major_mode)
11070 (advance_to_char_boundary, Fbuffer_swap_text)
11071 (Fset_buffer_multibyte, overlays_at, overlays_in)
11072 (overlay_touches_p, struct sortvec, record_overlay_string)
11073 (overlay_strings, recenter_overlay_lists)
11074 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11075 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11076 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11077 (Foverlay_recenter, last_overlay_modification_hooks_used)
11078 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11080 (validate_region): Omit unnecessary test for b <= e,
11081 since that's guaranteed by the previous test.
11082 (adjust_overlays_for_delete): Avoid pos + length overflow.
11083 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11084 (report_overlay_modification):
11085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11086 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11087 Omit pointer cast, which isn't needed anyway, and doesn't work
11088 after the EMACS_INT -> ptrdiff_t change.
11089 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11090 * buffer.h: Adjust decls to match defn changes elsewhere.
11091 (struct buffer_text, struct buffer):
11092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11093 Use EMACS_INT, not int, where int might not be wide enough.
11094 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11095 not int, to avoid needless 32-bit limit on 64-bit hosts.
11096 (exec_byte_code): Use tighter memory-full test, one that checks
11097 for alloca overflow. Don't compute the address of the object just
11098 before an array, as that's not portable. Use EMACS_INT, not
11099 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11100 * callint.c (Fcall_interactively):
11101 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11102 * callproc.c (call_process_kill, Fcall_process):
11103 Don't assume pid_t fits into an Emacs fixnum.
11104 (call_process_cleanup, Fcall_process, child_setup):
11105 Don't assume pid_t fits into int.
11106 (call_process_cleanup, Fcall_process, delete_temp_file)
11107 (Fcall_process_region):
11108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11109 (Fcall_process): Simplify handling of volatile integers.
11110 Use int, not EMACS_INT, where int will do.
11111 * casefiddle.c (casify_object, casify_region, operate_on_word)
11112 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11114 (casify_object): Avoid integer overflow when overallocating buffer.
11115 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11116 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11117 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11118 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11119 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11120 integers are now checked earlier. All uses replaced with XINT.
11122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11123 For CCL_MapSingle, check that content and value are in int range.
11124 (ccl_driver, Fregister_code_conversion_map):
11125 Check that Vcode_version_map_vector is a vector.
11126 (resolve_symbol_ccl_program): Check that vector header is in range.
11127 Always copy the vector, so that we can check its contents reliably
11128 now rather than having to recheck each instruction as it's being
11129 executed. Check that vector words fit in 'int'.
11130 (ccl_get_compiled_code, Fregister_ccl_program)
11131 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11132 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11133 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11134 contents are in range.
11135 (Fccl_execute_on_string): Check that status is in range.
11136 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11137 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11138 Accept and return EMACS_INT, not int, because callers can pass values
11139 out of 'int' range.
11140 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11141 (multibyte_chars_in_text, parse_str_as_multibyte)
11142 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11143 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11144 (string_escape_byte8, Fget_byte):
11145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11146 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11147 avoid mishandling large integers.
11148 * character.h: Adjust decls to match defn changes elsewhere.
11149 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11150 (Ffind_charset_region):
11151 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11152 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11153 (load_charset_map_from_vector, Fdefine_charset_internal):
11154 Don't assume fixnum fits in int.
11155 (load_charset_map_from_vector, Fmap_charset_chars):
11156 Remove now-unnecessary CHECK_NATNUMs.
11157 (Fdefine_charset_internal): Check ranges here, more carefully.
11158 Don't rely on undefined behavior with signed left shift overflow.
11159 Don't assume unsigned int fits into fixnum, or that fixnum fits
11160 into unsigned int. Don't require max_code to be a valid fixnum;
11161 that's not true for gb10830 4-byte on a 32-bit host. Allow
11162 invalid_code to be a cons, for the same reason. Require code_offset
11163 to be a character. Avoid int overflow if max_char is close
11165 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11166 this is intended anyway and avoids some undefined behavior.
11167 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11168 INDEX_TO_CODE_POINT, as that's what it expects.
11169 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11170 * charset.h (DECODE_CHAR): Return int, not unsigned;
11171 this is what was intended anyway, and it avoids undefined behavior.
11172 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11173 integer-overflow issues.
11174 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11175 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11176 where the argument is EMACS_INT, and this behavior is not intended.
11177 * chartab.c (Fmake_char_table, Fset_char_table_range)
11178 (uniprop_get_decoder, uniprop_get_encoder):
11179 Don't assume fixnum fits in int.
11180 * cmds.c (move_point): New function, that does the gist of
11181 Fforward_char and Fbackward_char, but does so while checking
11182 for integer overflow more accurately.
11183 (Fforward_char, Fbackward_char): Use it.
11184 (Fforward_line, Fend_of_line, internal_self_insert)
11185 (internal_self_insert):
11186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11187 Fix a FIXME, by checking for integer overflow when calculating
11188 target_clm and actual_clm.
11189 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11190 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11191 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11192 (coding_alloc_by_making_gap, alloc_destination)
11193 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11194 (encode_coding_utf_16, detect_coding_emacs_mule)
11195 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11196 (detect_coding_iso_2022, decode_coding_iso_2022)
11197 (encode_invocation_designation, encode_designation_at_bol)
11198 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11199 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11200 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11201 (encode_coding_ccl, encode_coding_raw_text)
11202 (detect_coding_charset, decode_coding_charset)
11203 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11204 (produce_composition, produce_charset, produce_annotation)
11205 (decode_coding, handle_composition_annotation)
11206 (handle_charset_annotation, consume_chars, decode_coding_gap)
11207 (decode_coding_object, encode_coding_object, detect_coding_system)
11208 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11209 (code_convert_region, code_convert_string)
11210 (Fdefine_coding_system_internal)
11211 (coding_set_source, coding_set_destination):
11212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11213 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11214 (Fdefine_coding_system_internal):
11215 Don't assume fixnums fit in int.
11216 (decode_coding_gap, decode_coding_object, encode_coding_object)
11217 (Fread_coding_system, Fdetect_coding_region)
11218 (Funencodable_char_position, Fcheck_coding_systems_region)
11219 (get_translation, handle_composition_annotation, consume_chars):
11220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11221 (consume_chars): Rewrite to not calculate an address outside buffer.
11222 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11223 Don't access memory outside of the args array.
11224 (Fdefine_coding_system_internal): Check for charset-id overflow.
11225 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11226 result of ENCODE_CHAR.
11227 * coding.h: Adjust decls to match defn changes elsewhere.
11228 (struct coding_system):
11229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11230 * composite.c (get_composition_id, find_composition)
11231 (run_composition_function, update_compositions)
11232 (compose_text, composition_gstring_put_cache)
11233 (composition_gstring_p, composition_gstring_width)
11234 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11235 (composition_compute_stop_pos, composition_reseat_it)
11236 (composition_update_it, struct position_record)
11237 (find_automatic_composition, composition_adjust_point)
11238 (Fcomposition_get_gstring, Ffind_composition_internal):
11239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11240 (update_compositions):
11241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11242 * composite.h: Adjust decls to match defn changes elsewhere.
11243 (struct composition):
11244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11245 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11246 Do not attempt to compute the address of the object just before a
11247 buffer; this is not portable.
11249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11250 (Faset): Use int, not EMACS_INT, where int is wide enough.
11251 (Fstring_to_number): Don't assume fixnums fit in int.
11252 (Frem): Don't assume arg is nonnegative.
11253 * dbusbind.c (xd_append_arg): Check for integers out of range.
11254 (Fdbus_call_method): Don't overflow the timeout int.
11255 (extract_signed, extract_unsigned): New functions.
11256 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11257 (xd_get_connection_references): Return ptrdiff_t, not int.
11259 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11260 (xd_read_message_1):
11261 Use int, not unsigned, where the dbus API uses int.
11262 (Fdbus_message_internal): Don't overflow mtype.
11263 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11264 * dired.c (directory_files_internal, file_name_completion, scmp)
11265 (file_name_completion_stat):
11266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11267 (file_name_completion): Don't overflow matchcount.
11268 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11269 * dispextern.h: Adjust decls to match defn changes elsewhere.
11270 (struct text_pos, struct glyph, struct bidi_saved_info)
11271 (struct bidi_string_data, struct bidi_it, struct composition_it)
11273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11274 (struct display_pos, struct composition_it, struct it):
11275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11276 * dispnew.c (increment_matrix_positions)
11277 (increment_row_positions, mode_line_string)
11278 (marginal_area_string):
11279 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11280 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11281 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11282 (duration_to_sec_usec): New function, to check for overflow better.
11283 (Fsleep_for, sit_for): Use it.
11284 * doc.c (get_doc_string, store_function_docstring):
11285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11286 (get_doc_string, Fsnarf_documentation):
11287 Use int, not EMACS_INT, where int is wide enough.
11289 Use SAFE_ALLOCA, not alloca.
11290 Check for overflow when converting EMACS_INT to off_t.
11291 * doprnt.c (doprnt):
11292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11293 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11294 Don't assume uid_t fits into fixnum.
11295 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11296 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11297 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11298 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11299 (general_insert_function)
11300 (Finsert_char, make_buffer_string, make_buffer_string_both)
11301 (update_buffer_properties, Fbuffer_substring)
11302 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11303 (Fsubst_char_in_region, check_translation)
11304 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11305 (transpose_markers, Ftranspose_regions):
11306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11307 (clip_to_bounds): Move to lisp.h as an inline function).
11308 (Fconstrain_to_field): Don't assume integers are nonnegative.
11309 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11310 (Fsubst_char_in_region, Fsave_restriction):
11311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11312 (Femacs_pid): Don't assume pid_t fits into fixnum.
11313 (lo_time): Use int, not EMACS_INT, when int suffices.
11314 (lisp_time_argument): Check for usec out of range.
11315 (Fencode_time): Don't assume fixnum fits in int.
11316 (Fuser_login_name, Fuser_full_name): Signal an error
11317 if a uid argument is out of range, rather than relying on
11318 undefined behavior.
11319 (Fformat_time_string): Remove now-unnecessary check.
11320 lisp_time_argument checks for out-of-range usec now.
11321 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11322 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11323 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11324 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11325 (init_cmdargs, Fdump_emacs):
11326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11327 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11328 the bottom (typically) 32 bits of the fixnum.
11329 * eval.c (specpdl_size, call_debugger):
11330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11331 (when_entered_debugger, Fbacktrace_debug):
11332 Don't assume fixnum can fit in int.
11333 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11334 the object just before a buffer; this is not portable.
11335 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11336 (grow_specpdl, unbind_to):
11337 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11338 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11339 (grow_specpdl): Simplify allocation by using xpalloc.
11340 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11341 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11342 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11344 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11345 (a_write, e_write):
11346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11347 (Fcopy_file, non_regular_nbytes, read_non_regular)
11348 (Finsert_file_contents):
11349 Use int, not EMACS_INT, where int is wide enough.
11350 (READ_BUF_SIZE): Verify that it fits in int.
11351 (Finsert_file_contents): Check that counts are in proper range,
11352 rather than assuming fixnums fit into ptrdiff_t etc.
11353 Don't assume fixnums fit into int.
11354 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11355 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11356 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11357 (string_char_to_byte, string_byte_to_char)
11358 (string_make_multibyte, string_to_multibyte)
11359 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11360 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11361 (substring_both, Fdelete, internal_equal, Ffillarray)
11362 (Fclear_string, mapcar1)
11363 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11364 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11365 (larger_vector, make_hash_table, maybe_resize_hash_table)
11366 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11367 (Fmaphash, secure_hash):
11368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11369 (concat): Check for string index and length overflow.
11370 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11373 (larger_vector): New API (vec, incr_min, size_max) replaces old
11374 one (vec, new_size, init). This catches size overflow.
11375 INIT was removed because it was always Qnil.
11376 All callers changed.
11377 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11378 the upper bound on a hash table index size.
11379 (make_hash_table, maybe_resize_hash_table): Use it.
11380 (secure_hash): Computer start_byte and end_byte only after
11381 they're known to be in ptrdiff_t range.
11382 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11383 (Ffont_get_glyphs, Ffont_at):
11384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11385 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11386 (Flist_fonts, Fopen_font):
11387 Don't assume fixnum can fit in int.
11388 (check_gstring): Don't assume index can fit in int.
11389 (font_match_p): Check that fixnum is a character, not a nonnegative
11390 fixnum, since the later code needs to stuff it into an int.
11391 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11392 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11393 conversion overflow issues.
11394 (Fopen_font): Check for integer out of range.
11395 (Ffont_get_glyphs): Don't assume index can fit in int.
11396 * font.h: Adjust decls to match defn changes elsewhere.
11397 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11399 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11400 printmax_t, where ptrdiff_t is wide enough.
11401 (Finternal_char_font):
11402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11403 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11404 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11405 (Fset_frame_position, x_set_frame_parameters)
11406 (x_set_line_spacing, x_set_border_width)
11407 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11408 Check that fixnums are in proper range for system types.
11409 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11411 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11412 Use SAFE_ALLOCA_LISP, not alloca.
11413 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11414 intptr_t is wide enough.
11415 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11416 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11417 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11418 Check for fixnum out of range.
11419 * ftfont.c (ftfont_list): Don't assume index fits in int.
11420 Check that fixnums are in proper range for system types.
11421 (ftfont_shape_by_flt):
11422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11423 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11425 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11426 Check that fixnums are in proper range for system types.
11427 * gnutls.h: Adjust decls to match defn changes elsewhere.
11428 * gtkutil.c (xg_dialog_run):
11429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11430 (update_frame_tool_bar):
11431 Check that fixnums are in proper range for system types.
11432 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11433 (lookup_image): Check that fixnums are in range for system types.
11434 * indent.c (last_known_column, last_known_column_point):
11435 (current_column_bol_cache):
11436 (skip_invisible, current_column, check_display_width):
11437 (check_display_width, scan_for_column, current_column_1)
11438 (Findent_to, Fcurrent_indentation, position_indentation)
11439 (indented_beyond_p, Fmove_to_column, compute_motion):
11440 (Fcompute_motion, Fvertical_motion):
11441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11442 (last_known_column_modified): Use EMACS_INT, not int.
11443 (check_display_width):
11445 Check that fixnums and floats are in proper range for system types.
11446 (compute_motion): Don't assume index or fixnum fits in int.
11447 (compute_motion, Fcompute_motion):
11448 Use int, not EMACS_INT, when it is wide enough.
11449 (vmotion): Omit local var start_hpos that is always 0; that way
11450 we don't need to worry about overflow in expressions involving it.
11451 * indent.h: Adjust decls to match defn changes elsewhere.
11453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11454 Use int, not EMACS_INT, where int is wide enough.
11455 Remove unused members ovstring_chars_done and tab_offset;
11457 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11458 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11459 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11460 (make_gap, copy_text, insert, insert_and_inherit)
11461 (insert_before_markers, insert_before_markers_and_inherit)
11462 (insert_1, count_combining_before, count_combining_after)
11463 (insert_1_both, insert_from_string)
11464 (insert_from_string_before_markers, insert_from_string_1)
11465 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11466 (adjust_after_replace, adjust_after_insert, replace_range)
11467 (replace_range_2, del_range, del_range_1, del_range_byte)
11468 (del_range_both, del_range_2, modify_region)
11469 (prepare_to_modify_buffer, signal_before_change)
11470 (signal_after_change, Fcombine_after_change_execute):
11471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11472 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11473 (balance_an_interval, split_interval_right, split_interval_left)
11474 (find_interval, next_interval, update_interval)
11475 (adjust_intervals_for_insertion, delete_node, delete_interval)
11476 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11477 (static_offset_intervals, offset_intervals)
11478 (merge_interval_right, merge_interval_left, make_new_interval)
11479 (graft_intervals_into_buffer, temp_set_point_both)
11480 (temp_set_point, set_point, adjust_for_invis_intang)
11481 (set_point_both, move_if_not_intangible, get_property_and_range)
11482 (get_local_map, copy_intervals, copy_intervals_to_string)
11483 (compare_string_intervals, set_intervals_multibyte_1):
11484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11485 * intervals.h: Adjust decls to match defn changes elsewhere.
11487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11488 * keyboard.c (this_command_key_count, this_single_command_key_start)
11489 (before_command_key_count, before_command_echo_length, echo_now)
11490 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11491 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11492 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11493 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11494 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11495 (last_non_minibuf_size, last_point_position, echo_truncate)
11496 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11497 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11498 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11499 (stuff_buffered_input):
11500 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11501 (last_auto_save, command_loop_1, read_char):
11502 Use EMACS_INT, not int, to avoid integer overflow.
11503 (record_char): Avoid overflow in total_keys computation.
11504 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11505 * keyboard.h: Adjust decls to match defn changes elsewhere.
11506 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11507 (Fkey_description, Fdescribe_vector, Flookup_key):
11508 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11509 (click_position): New function, to check that positions are in range.
11510 (Fcurrent_active_maps):
11511 (describe_command):
11512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11513 (Faccessible_keymaps, Fkey_description):
11514 (preferred_sequence_p):
11515 Don't assume fixnum can fit into int.
11516 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11517 Check for integer overflow in size calculations.
11518 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11519 avoid mishandling large integers.
11520 * lisp.h: Adjust decls to match defn changes elsewhere.
11521 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11522 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11523 (struct Lisp_Marker):
11524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11525 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11526 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11527 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11528 All callers changed.
11529 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11530 Assume the arg has valid form, since it always does.
11531 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11532 unsigned integer system type.
11533 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11534 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11535 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11536 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11537 (duration_to_sec_usec): New decl.
11538 * lread.c (read_from_string_index, read_from_string_index_byte)
11539 (read_from_string_limit, readchar, unreadchar, openp)
11540 (read_internal_start, read1, oblookup):
11541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11542 (Fload, readevalloop, Feval_buffer, Feval_region):
11543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11544 (openp): Check for out-of-range argument to 'access'.
11545 (read1): Use int, not EMACS_INT, where int is wide enough.
11546 Don't assume fixnum fits into int.
11547 Fix off-by-one error that can read outside a buffer.
11548 (read_filtered_event): Use duration_to_sec_usec
11549 to do proper overflow checking on durations.
11550 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11551 in size calculation.
11552 (Fexecute_kbd_macro):
11553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11554 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11555 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11556 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11557 (set_marker_both, set_marker_restricted_both, marker_position)
11558 (marker_byte_position, Fbuffer_has_markers_at):
11559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11560 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11561 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11562 It now merely ensures that the menu is large enough, without
11563 necessarily growing it, as this avoids some integer overflow issues.
11564 All callers changed.
11565 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11567 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11568 Use SAFE_ALLOCA_LISP, not alloca.
11569 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11570 to EMACS_INT. Check that fixnums are in proper range for system types.
11571 * minibuf.c (minibuf_prompt_width, string_to_object)
11572 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11573 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11575 (get_minibuffer, read_minibuf_unwind):
11576 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11577 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11578 this simplifies overflow checking. All callers changed.
11579 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11580 (Ftest_completion):
11581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11582 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11583 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11584 Check that fixnums are in proper range for system types.
11585 (Fx_create_frame, Fx_show_tip):
11586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11587 * nsfont.m (ns_findfonts, nsfont_list_family):
11588 Don't assume fixnum fits in long.
11589 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11591 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11593 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11595 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11596 (PRINTDECLARE, PRINTPREPARE):
11597 (strout, print_string):
11598 (print, print_preprocess, print_check_string_charset_prop)
11600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11602 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11604 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11605 (printchar, strout): Use xpalloc to catch size calculation overflow.
11606 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11607 (print_error_message): Use SAFE_ALLOCA, not alloca.
11608 (print_object): Use int, not EMACS_INT, where int is wide enough.
11609 (print_depth, new_backquote_output, print_number_index):
11610 Use ptrdiff_t, not int, where int might not be wide enough.
11611 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11612 (Fset_process_window_size, Fformat_network_address)
11613 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11615 Check that fixnums are in proper range for system types.
11616 (Fsignal_process): Simplify by avoiding a goto.
11617 Check for process-ids out of pid_t range rather than relying on
11618 undefined behavior.
11619 (process_tick, update_tick): Use EMACS_INT, not int.
11620 (Fformat_network_address, read_process_output, send_process)
11621 (Fprocess_send_region, status_notify):
11622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11623 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11624 (wait_reading_process_output, read_process_output, exec_sentinel):
11625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11626 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11627 (Faccept_process_output): Use duration_to_sec_usec to do proper
11628 overflow checking on durations.
11629 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11630 Don't assume pid_t fits in int.
11631 * process.h (struct Lisp_Process): Members tick and update_tick
11632 are now of type EMACS_INT, not int.
11633 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11634 configured --with-wide-int.
11635 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11636 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11637 * search.c (looking_at_1, string_match_1):
11638 (fast_string_match, fast_c_string_match_ignore_case)
11639 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11640 (scan_newline, find_before_next_newline, search_command)
11641 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11642 (set_search_regs, wordify):
11645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11646 (string_match_1, search_buffer, set_search_regs):
11648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11649 (wordify): Check for overflow in size calculation.
11650 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11651 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11652 Check that fixnums are in proper range for system types.
11653 * sound.c (struct sound_device)
11654 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11656 (Fplay_sound_internal):
11657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11658 * syntax.c (struct lisp_parse_state, find_start_modiff)
11659 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11660 (Fparse_partial_sexp):
11661 Don't assume fixnums can fit in int.
11662 (struct lisp_parse_state, find_start_pos, find_start_value)
11663 (find_start_value_byte, find_start_begv)
11664 (update_syntax_table, char_quoted, dec_bytepos)
11665 (find_defun_start, prev_char_comend_first, back_comment):
11666 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11667 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11669 (Finternal_describe_syntax_value): Check that match_lisp is a
11670 character, not an integer, since the code stuffs it into int.
11671 (scan_words, scan_sexps_forward):
11672 Check that fixnums are in proper range for system types.
11674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11675 (scan_sexps_forward):
11676 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11677 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11678 * syntax.h: Adjust decls to match defn changes elsewhere.
11679 (struct gl_state_s):
11680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11681 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11682 MOST_POSITIVE_FIXNUM.
11683 * sysdep.c (wait_for_termination_1, wait_for_termination)
11684 (interruptible_wait_for_termination, mkdir):
11685 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11686 (emacs_read, emacs_write):
11687 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11688 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11689 and double all fit in int.
11690 * term.c (set_tty_color_mode):
11691 Check that fixnums are in proper range for system types.
11692 * termhooks.h (struct input_event):
11693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11694 * textprop.c (validate_interval_range, interval_of)
11695 (Fadd_text_properties, set_text_properties_1)
11696 (Fremove_text_properties, Fremove_list_of_text_properties)
11697 (Ftext_property_any, Ftext_property_not_all)
11698 (copy_text_properties, text_property_list, extend_property_ranges)
11699 (verify_interval_modification):
11700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11701 (Fnext_single_char_property_change)
11702 (Fprevious_single_char_property_change):
11703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11704 (copy_text_properties):
11705 Check for integer overflow in index calculation.
11706 * undo.c (last_boundary_position, record_point, record_insert)
11707 (record_delete, record_marker_adjustment, record_change)
11708 (record_property_change):
11709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11710 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11712 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11713 (Fx_hide_tip, Fx_file_dialog):
11714 * w32menu.c (set_frame_menubar):
11715 Use ptrdiff_t, not int, for consistency with rest of code.
11716 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11717 (select_window, Fdelete_other_windows_internal)
11718 (window_scroll_pixel_based, window_scroll_line_based)
11719 (Frecenter, Fset_window_configuration):
11720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11721 (Fset_window_hscroll, run_window_configuration_change_hook)
11722 (set_window_buffer, temp_output_buffer_show, scroll_command)
11723 (Fscroll_other_window, Frecenter):
11724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11725 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11726 Don't assume fixnum fits in int.
11727 (Fset_window_scroll_bars):
11728 Check that fixnums are in proper range for system types.
11729 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11730 (string_pos, c_string_pos, number_of_chars, init_iterator)
11731 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11732 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11733 (compute_display_string_end, handle_face_prop)
11734 (face_before_or_after_it_pos, handle_invisible_prop)
11735 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11736 (display_prop_intangible_p, string_buffer_position_lim)
11737 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11738 (get_overlay_strings_1, get_overlay_strings)
11739 (iterate_out_of_display_property, forward_to_next_line_start)
11740 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11741 (get_next_display_element, set_iterator_to_next)
11742 (get_visually_first_element, compute_stop_pos_backwards)
11743 (handle_stop_backwards, next_element_from_buffer)
11744 (move_it_in_display_line_to, move_it_in_display_line)
11745 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11746 (add_to_log, message_dolog, message_log_check_duplicate)
11747 (message2, message2_nolog, message3, message3_nolog
11748 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11749 (current_message_1, truncate_echo_area, truncate_message_1)
11750 (set_message, set_message_1, store_mode_line_noprop)
11751 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11752 (text_outside_line_unchanged_p, check_point_in_composition)
11753 (reconsider_clip_changes)
11754 (redisplay_internal, set_cursor_from_row, try_scrolling)
11755 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11756 (redisplay_window, find_last_unchanged_at_beg_row)
11757 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11758 (trailing_whitespace_p, find_row_edges, display_line)
11759 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11760 (display_mode_element, store_mode_line_string)
11761 (pint2str, pint2hrstr, decode_mode_spec)
11762 (display_count_lines, display_string, draw_glyphs)
11763 (x_produce_glyphs, x_insert_glyphs)
11764 (rows_from_pos_range, mouse_face_from_buffer_pos)
11765 (fast_find_string_pos, mouse_face_from_string_pos)
11766 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11768 (safe_call, init_from_display_pos, handle_fontified_prop)
11769 (handle_single_display_spec, load_overlay_strings)
11770 (with_echo_area_buffer, setup_echo_area_for_printing)
11771 (display_echo_area, echo_area_display)
11772 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11773 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11774 (redisplay_window, dump_glyph_row, display_mode_line)
11775 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11776 (handle_display_spec, display_prop_string_p):
11777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11778 (handle_single_display_spec, build_desired_tool_bar_string)
11779 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11780 (get_specified_cursor_type):
11781 Check that fixnums are in proper range for system types.
11782 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11783 (Flookup_image_map):
11784 Don't assume fixnums fit in int.
11785 (compare_overlay_entries):
11786 Avoid mishandling comparisons due to subtraction overflow.
11787 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11788 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11789 (handle_tool_bar_click):
11790 Use int, not unsigned, since we prefer signed and the signedness
11791 doesn't matter here.
11792 (get_next_display_element, next_element_from_display_vector):
11793 Use int, not EMACS_INT, when int is wide enough.
11794 (start_hourglass): Use duration_to_sec_usec to do proper
11795 overflow checking on durations.
11796 * xfaces.c (Fbitmap_spec_p):
11797 Check that fixnums are in proper range for system types.
11798 (compare_fonts_by_sort_order):
11799 Avoid mishandling comparisons due to subtraction overflow.
11800 (Fx_family_fonts, realize_basic_faces):
11801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11803 Don't assume fixnum fits in int.
11804 Use SAFE_ALLOCA_LISP, not alloca.
11805 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11806 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11807 (face_at_buffer_position, face_for_overlay_string)
11808 (face_at_string_position):
11809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11810 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11811 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11813 Check that fixnums are in proper range for system types.
11814 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11815 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11817 (Fx_change_window_property): Don't assume fixnums fit in int.
11818 * xfont.c (xfont_chars_supported):
11819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11820 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11821 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11822 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11823 * xml.c (parse_region):
11824 * xrdb.c (magic_file_p):
11825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11826 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11827 (x_get_local_selection, x_reply_selection_request)
11828 (x_handle_selection_request, wait_for_property_change):
11829 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11830 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11831 short is wide enough.
11832 (x_send_client_event): Don't assume fixnum fits in int.
11833 * xterm.c (x_x_to_emacs_modifiers):
11834 Don't assume EMACS_INT overflows nicely into int.
11835 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11836 may come from Lisp.
11837 (handle_one_xevent): NATNUMP can eval its arg twice.
11838 (x_connection_closed):
11839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11840 * xterm.h: Adjust decls to match defn changes elsewhere.
11841 (struct scroll_bar): Use struct vectorlike_header
11842 rather than rolling our own approximation.
11843 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11845 2012-05-25 Glenn Morris <rgm@gnu.org>
11847 * lisp.mk (lisp): Update for more files being compiled now.
11849 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11851 * lread.c: Remove `read_pure' which makes no difference.
11852 (read_pure): Remove var.
11853 (unreadpure): Remove function.
11854 (readevalloop): Don't call read_list with -1 flag.
11855 (read1, read_vector): Don't test read_pure any more.
11856 (read_list): Simplify.
11858 * fileio.c, character.h: Minor style tweaks.
11860 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11862 * window.h (clip_changed): Remove useless declaration.
11864 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11866 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11867 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11869 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11872 This directory predates autoconf and is no longer needed nowadays.
11873 Move its few remaining bits of functionality to where they're needed.
11874 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11875 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11876 * m/template.h: Remove.
11877 * Makefile.in (M_FILE): Remove. All uses removed.
11878 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11879 * lisp.h (USE_LSB_TAG):
11880 * mem-limits.h (EXCEEDS_LISP_PTR):
11881 Use VAL_MAX, not VALBITS, in #if.
11882 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11883 (EMACS_UINT): Define unconditionally now.
11884 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11885 (BITS_PER_EMACS_INT): New constants, replacing
11886 what used to be in config.h, but not useful in #if.
11887 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11888 define them any more.
11889 (VAL_MAX): New macro.
11891 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11892 BITS_PER_EMACS_INT, in #if.
11893 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11894 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11895 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11896 * s/ms-w32.h (DATA_START):
11897 Move here from removed file m/intel386.h.
11898 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11899 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11901 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11903 Assume C89 or later.
11904 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11905 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11907 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11908 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11909 * textprop.c, tparam.c (NULL): Remove.
11910 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11911 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11912 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11913 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11914 * xterm.c (input_signal_count): Assume volatile works.
11916 2012-05-21 Ken Brown <kbrown@cornell.edu>
11918 * xgselect.c (xg_select): Fix first argument in call to 'select'
11921 2012-05-20 Ken Brown <kbrown@cornell.edu>
11923 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11924 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11926 2012-05-19 Ken Brown <kbrown@cornell.edu>
11928 * xfns.c (x_in_use): Remove `static' qualifier.
11929 * xterm.h (x_in_use): Declare.
11930 * xgselect.c: Include xterm.h.
11931 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11932 and `display_arg' (bug#9754).
11934 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11936 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11938 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11939 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11941 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11943 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11945 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11946 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11948 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11949 reference to image_cache->refcount.
11950 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11952 2012-05-17 Juri Linkov <juri@jurta.org>
11954 * search.c (Fword_search_regexp, Fword_search_backward)
11955 (Fword_search_forward, Fword_search_backward_lax)
11956 (Fword_search_forward_lax): Move functions to isearch.el
11957 (bug#10145, bug#11381).
11959 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11961 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11963 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11965 * lread.c (init_obarray): Declare Qt and Qnil as special.
11967 2012-05-14 Glenn Morris <rgm@gnu.org>
11969 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11970 Put "libexec" before "bin", for the sake of init_callproc_1.
11972 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11974 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11976 * unexaix.c: Port to more-recent AIX compilers.
11977 (report_error, report_error_1, make_hdr, copy_sym)
11978 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11979 Make arguments const char *, not char *, to avoid violations of C
11980 standard and to fix some AIX warnings reported by Gilles Pion.
11982 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11984 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11985 already have overlays loaded.
11986 (handle_single_display_spec): Before returning without displaying
11987 fringe bitmap, synchronize the bidi iterator with the main display
11988 iterator, by calling iterate_out_of_display_property.
11989 (iterate_out_of_display_property): Detect buffer iteration by
11990 testing that it->string is a Lisp string.
11991 (get_next_display_element): When the current object is exhausted,
11992 and there's something on it->stack, call set_iterator_to_next to
11993 proceed with what's on the stack, instead of returning zero.
11994 (set_iterator_to_next): If called at the end of a Lisp string,
11995 proceed to consider_string_end without incrementing string
11996 position. Don't increment display vector index past the end of
11997 the display vector. (Bug#11417)
11998 (pos_visible_p): Don't report a position visible when move_it_to
11999 stopped at the last line of window, which happens to be scanned
12000 backwards by the bidi iteration. (Bug#11464)
12002 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12004 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
12005 and right-margin display specs even if the spec is invalid or we
12006 are on a TTY, and thus unable to display on the fringes.
12007 That's because the text with the property will not be displayed anyway,
12008 so we need to signal to the caller that this is a "replacing"
12009 display spec. This fixes display when the spec is invalid or we
12012 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12014 * unexaix.c (make_hdr): Fix typo in prototype.
12015 This bug broke the build on AIX. Problem reported by Gilles Pion.
12017 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
12019 * keyboard.c (kbd_buffer_get_event): Read special events also in
12020 batch mode. (Bug#11415)
12022 2012-05-12 Glenn Morris <rgm@gnu.org>
12024 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12026 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12028 * lisp.mk (lisp): Add newcomment.elc.
12030 2012-05-12 Glenn Morris <rgm@gnu.org>
12032 * Makefile.in (MKDIR_P): New, set by configure.
12033 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12035 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12037 Remove unused function hourglass_started.
12038 * dispextern.h (hourglass_started):
12039 * w32fns.c (hourglass_started):
12040 * xdisp.c (hourglass_started): Remove.
12042 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12044 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12045 Update dependencies.
12047 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12049 * xgselect.c (xg_select): Put maxfds+1 into a var.
12050 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12052 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12054 2012-05-10 Dave Abrahams <dave@boostpro.com>
12056 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12057 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12059 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12061 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12062 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12063 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12064 Initialize xd_registered_buses.
12066 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12068 Untag more efficiently if USE_LSB_TAG.
12069 This is based on a proposal by YAMAMOTO Mitsuharu in
12070 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12071 For an admittedly artificial (nth 8000 longlist) benchmark on
12072 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12073 Emacs's overall text size by 1%.
12074 * lisp.h (XUNTAG): New macro.
12075 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12076 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12077 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12078 * eval.c (Fautoload):
12079 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12080 * frame.h (XFRAME): Use XUNTAG.
12082 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12083 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12084 Remove unportable assumptions about print widths of types like
12086 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12087 intptr_t when converting between pointer and integer, to avoid GCC
12088 warnings about wrong width.
12090 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12092 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12093 stack for each reader_thread, instead of defaulting to 8MB
12094 determined by the linker. This avoids failures in creating
12095 subprocesses on Windows 7, see the discussion in this thread:
12096 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12098 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12100 Fix up display of the *Minibuf-0* buffer in the mini window.
12101 * keyboard.c (read_char): Don't clear the echo area if there's no
12103 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12104 contents of *Minibuf-0*) if there's no message displayed in its stead.
12106 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12108 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12111 2012-05-06 Chong Yidong <cyd@gnu.org>
12113 * lisp.mk (lisp): Update.
12115 2012-05-05 Jim Meyering <meyering@redhat.com>
12117 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12119 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12121 * data.c (PUT_ERROR): New macro.
12122 (syms_of_data): Use it. Add new error type `user-error'.
12123 * undo.c (user_error): New function.
12124 (Fprimitive_undo): Use it.
12125 * print.c (print_error_message): Adjust print style for `user-error'.
12126 * keyboard.c (user_error): New function.
12127 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12129 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12131 Do not limit current-time-string to years 1000..9999.
12132 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12133 (Fcurrent_time_string): Support any year that is supported by the
12134 underlying localtime representation. Don't use asctime, as it
12135 has undefined behavior for years outside the range -999..9999.
12137 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12139 Fix race conditions involving setenv, gmtime, localtime, asctime.
12140 Without this fix, interrupts could mess up code that uses these
12141 nonreentrant functions, since setting TZ invalidates existing
12142 tm_zone or tzname values, and since most of these functions return
12143 pointers to static storage.
12144 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12145 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12146 Grow the critical sections to include not just invoking
12147 localtime/gmtime, but also accessing these functions' results
12148 including their tm_zone values if any, and any related TZ setting.
12149 (format_time_string): Last arg is now struct tm *, not struct tm **,
12150 so that the struct tm is saved in the critical section.
12151 All callers changed. Simplify allocation of initial buffer, partly
12152 motivated by the fact that memory allocation needs to be outside
12153 the critical section.
12155 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12157 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12158 with RESET_INTERVAL.
12160 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12161 Remove duplicated buffer name initialization.
12163 2012-05-02 Jim Meyering <jim@meyering.net>
12165 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12167 * xfns.c (x_window): Use xstrdup (Bug#11375).
12169 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12171 * xdisp.c (pos_visible_p): If already at a newline from the
12172 display string before the 'while' loop, don't walk back the glyphs
12173 from it3.glyph_row. Solves assertion violation when the display
12174 string begins with a newline (egg.el). (Bug#11367)
12176 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12178 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12181 2012-05-01 Glenn Morris <rgm@gnu.org>
12183 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12184 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12185 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12186 All were removed before 23.1.
12188 * dispnew.c: Remove HAVE_LIBNCURSES test;
12189 it is always true on relevant platforms.
12191 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12192 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12194 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12196 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12198 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12199 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12202 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12204 Do not avoid creating empty evaporating overlays (Bug#9642).
12205 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12206 That is, do not delete an evaporating overlay if it becomes
12207 empty after its bounds are adjusted to fit within its buffer.
12208 This fix caused other problems, and I'm reverting it until we get
12209 to the bottom of them.
12211 2012-04-27 Chong Yidong <cyd@gnu.org>
12213 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12215 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12217 * xdisp.c (pos_visible_p): If the window start position is beyond
12218 ZV, start the display from buffer beginning. Prevents assertion
12219 violation in init_iterator when the minibuffer window is scrolled
12220 via the scroll bar.
12222 * window.c (window_scroll_pixel_based): Likewise.
12224 2012-04-27 Chong Yidong <cyd@gnu.org>
12226 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12228 2012-04-27 Glenn Morris <rgm@gnu.org>
12230 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12231 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12233 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12235 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12236 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12238 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12240 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12241 display element, check also the underlying string or buffer
12242 character. (Bug#11341)
12244 * w32menu.c: Include w32heap.h.
12245 (add_menu_item): If the call to AppendMenuW (via
12246 unicode_append_menu) fails, disable Unicode menus only if we are
12247 running on Windows 9X/Me.
12249 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12251 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12252 (xgetint): Add missing shift for LSB tags.
12254 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12256 * keyboard.c (read_char): Don't wipe echo area for select window
12257 events: These might get delayed via `mouse-autoselect-window'
12260 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12262 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12263 manipulation of :loaded-from data.
12265 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12267 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12268 now a cons (bug#11311).
12270 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12272 Do not create empty overlays with the evaporate property (Bug#9642).
12273 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12274 if it becomes empty after its bounds are adjusted to fit within
12275 its buffer. Without this fix, in a nonempty buffer (let ((o
12276 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12277 yields an empty overlay that has the evaporate property, which is
12278 not supposed to happen.
12280 Fix minor GTK3 problems found by static checking.
12281 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12282 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12283 (struct _EmacsFixedClass, emacs_fixed_get_type):
12284 Move decls here from emacsgtkfixed.h, since they needn't be public.
12285 (emacs_fixed_get_type): Now static.
12286 (emacs_fixed_class_init): Omit unused local.
12287 (emacs_fixed_child_type): Remove; unused.
12288 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12289 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12290 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12291 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12292 (EMACS_FIXED_GET_CLASS): Remove; unused.
12293 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12295 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12296 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12298 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12300 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12301 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12302 (__malloc_size_t, __malloc_ptrdiff_t):
12303 Remove. All uses removed, replaced by the definiens if needed,
12304 since we can assume C89 or better now.
12305 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12306 (protect_malloc_state, align, get_contiguous_space)
12307 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12308 (malloc_atfork_handler_child, malloc_enable_thread)
12309 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12310 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12311 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12312 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12313 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12314 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12315 Define using prototypes, not old style.
12316 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12317 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12318 (align): Don't assume that signed integer overflow wraps around.
12319 Omit unused local var.
12320 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12321 (_free_internal_nolock, memalign, mallochook, reallochook):
12322 Omit no-longer-needed casts.
12323 (valloc): Use getpagesize, not __getpagesize.
12324 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12325 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12327 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12329 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12331 Move functions from C to Lisp. Make non-blocking method calls
12332 the default. Implement further D-Bus standard interfaces.
12334 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12335 (QCdbus_request_name_allow_replacement)
12336 (QCdbus_request_name_replace_existing)
12337 (QCdbus_request_name_do_not_queue)
12338 (QCdbus_request_name_reply_primary_owner)
12339 (QCdbus_request_name_reply_in_queue)
12340 (QCdbus_request_name_reply_exists)
12341 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12342 (QCdbus_registered_serial, QCdbus_registered_method)
12343 (QCdbus_registered_signal): New Lisp objects.
12344 (XD_DEBUG_MESSAGE): Use sizeof.
12345 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12346 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12347 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12348 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12349 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12350 (xd_signature, xd_append_arg): Allow float for integer types.
12351 (xd_get_connection_references): New function.
12352 (xd_get_connection_address): Rename from xd_initialize.
12353 Return cached address.
12354 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12355 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12357 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12358 Return number of refcounts.
12359 (Fdbus_get_unique_name): Make stronger parameter check.
12360 (Fdbus_message_internal): New defun.
12361 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12362 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12363 (Fdbus_send_signal, Fdbus_register_service)
12364 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12365 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12366 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12367 (Vdbus_compiled_version, Vdbus_runtime_version)
12368 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12369 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12370 (Vdbus_message_type_signal): New defvars.
12371 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12374 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12376 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12377 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12378 Do not assume ptrdiff_t is the same width as 'int'.
12380 * alloc.c: Handle unusual debugging option combinations.
12381 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12382 since the two debugging options are incompatible.
12383 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12385 (mem_init, mem_insert, mem_insert_fixup):
12386 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12387 (NEED_MEM_INSERT): Remove; no longer needed.
12389 2012-04-22 Leo Liu <sdl.web@gmail.com>
12391 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12393 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12395 * sysdep.c [__FreeBSD__]: Minor cleanups.
12396 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12397 Use Emacs indenting style more consistently. Avoid some casts.
12398 Use 'double' consistently rather than mixing 'float' and 'double'.
12400 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12402 * sysdep.c (list_system_processes, system_process_attributes):
12403 Add implementation for FreeBSD (Bug#5243).
12405 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12407 * lisp.mk (lisp): Update.
12409 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12411 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12412 It is never used otherwise.
12414 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12416 * print.c (print_preprocess): Only check print_depth if print-circle
12418 (print_object): Check for cycles even when print-circle is nil and
12419 print-gensym is t, but only check print_depth if print-circle is nil.
12421 2012-04-20 Chong Yidong <cyd@gnu.org>
12423 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12424 set the status to "failed" and ensure that sentinel is run.
12426 2012-04-20 Glenn Morris <rgm@gnu.org>
12428 * process.c (Fset_process_inherit_coding_system_flag)
12429 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12430 (Fmake_network_process, Fmake_serial_process): Doc fix.
12432 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12434 * xdisp.c (string_buffer_position_lim): Limit starting position to
12436 (set_cursor_from_row): If called for a mode-line or header-line
12437 row, return zero immediately.
12438 (try_cursor_movement): If inside continuation line, don't back up
12439 farther than the first row after the header line, if any.
12440 Don't consider the header-line row as "partially visible", even if
12441 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12443 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12445 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12448 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12449 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12451 configure: new option --enable-gcc-warnings (Bug#11207)
12452 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12453 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12454 (ALL_CFLAGS): Use new macros rather than old.
12455 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12456 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12457 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12458 -Wunused-result, -Wunused-variable. This should go away once
12459 the Emacs and Gnulib regex code is merged.
12460 (xmalloc, xrealloc): Now static.
12462 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12464 * dired.c (Fsystem_groups): Remove unused local.
12466 2012-04-17 Glenn Morris <rgm@gnu.org>
12468 * dired.c (Fsystem_users): Doc fix.
12470 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12472 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12473 (syms_of_dired): Add them.
12475 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12477 Fix minor alloc.c problems found by static checking.
12478 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12479 New extern decls, to avoid calling undeclared functions.
12480 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12481 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12482 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12483 (NEED_MEM_INSERT): New macro.
12484 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12485 Remove one incorrect comment and fix another.
12487 Fix minor ralloc.c problems found by static checking.
12488 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12489 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12490 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12491 (r_alloc_sbrk): Now static.
12493 Improve ralloc.c interface checking.
12494 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12495 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12496 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12497 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12498 [REL_ALLOC]: ... to here, to check interface.
12499 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12500 Remove decls. This fixes an "It stinks!".
12502 * alloc.c (which_symbols): Fix alignment issue / type clash.
12504 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12506 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12507 (struct Lisp_Misc_Any): Likewise.
12508 (struct Lisp_Free): Likewise.
12509 * alloc.c (union aligned_Lisp_Symbol): Define.
12510 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12511 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12512 (union aligned_Lisp_Misc): Define.
12513 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12514 aligned_Lisp_Misc instead of union Lisp_Misc.
12515 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12517 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12519 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12520 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12521 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12522 * s/netbsd.h, s/sol2-6.h:
12523 Remove definition of GC_MARK_STACK, since the default now works.
12524 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12525 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12526 no longer the default.
12527 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12529 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12531 * lread.c (lisp_file_lexically_bound_p):
12532 Fix hang at ";-*-\n" (bug#11238).
12534 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12536 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12537 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12539 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12541 * nsterm.m (constrainFrameRect): Always constrain when there is only
12542 one screen (Bug#10962).
12544 2012-04-13 Ken Brown <kbrown@cornell.edu>
12546 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12548 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12550 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12552 2012-04-11 Daniel Colascione <dancol@dancol.org>
12554 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12555 against is gone. It's better to use vfork now so that when Cygwin
12556 gains a new, working vfork, we use it automatically (bug#10398).
12558 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12560 * window.c (save_window_save): Obey window-point-insertion-type.
12562 2012-04-11 Glenn Morris <rgm@gnu.org>
12564 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12566 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12568 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12570 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12572 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12573 (force_quit_count): New var.
12574 (handle_interrupt): Use it.
12576 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12578 * w32.c (w32_delayed_load): Record the full path of the library
12579 being loaded (bug#10424).
12581 2012-04-09 Glenn Morris <rgm@gnu.org>
12583 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12584 not just in the obarray, before snarfing them. (Bug#11036)
12586 * Makefile.in ($(leimdir)/leim-list.el):
12587 Pass EMACS rather than BUILT_EMACS.
12589 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12591 * process.c (make_process):
12592 * process.h: Add integer `gnutls_handshakes_tried' member to
12595 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12596 Add convenience `GNUTLS_LOG2i' macro.
12598 * gnutls.c (gnutls_log_function2i): Convenience log function.
12599 (emacs_gnutls_read): Use new log functions,
12600 `gnutls_handshakes_tried' process member, and
12601 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12602 attempts per process (connection).
12604 2012-04-09 Chong Yidong <cyd@gnu.org>
12606 * eval.c (Fuser_variable_p, user_variable_p_eh)
12607 (lisp_indirect_variable): Functions deleted.
12608 (Fdefvar): Caller changed.
12610 * callint.c (Finteractive, Fcall_interactively):
12611 * minibuf.c (Fread_variable): Callers changed.
12613 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12615 * xdisp.c (set_cursor_from_row): If the display string appears in
12616 the buffer at position that is closer to point than the position
12617 after the display string, display the cursor on the first glyph of
12618 the display string. Fixes cursor display when a 'display' text
12619 property immediately follows invisible text. (Bug#11094)
12621 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12623 composite.c: use 'double' consistently
12624 * composite.c (get_composition_id): Use 'double' consistently
12625 instead of converting 'float' to 'double' and vice versa; this is
12626 easier to understand and avoids a GCC warning.
12628 2012-04-09 Glenn Morris <rgm@gnu.org>
12630 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12631 preparation for dumping it with emacs. (Bug#4789)
12632 (leimdir): New variable.
12633 ($(leimdir)/leim-list.el): New rule.
12634 (emacs$(EXEEXT)): Depend on leim-list.el.
12636 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12637 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12638 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12640 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12642 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12645 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12647 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12648 Remove unused local variable.
12650 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12652 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12653 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12654 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12655 objects, as mark_maybe_pointer will catch them otherwise.
12656 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12657 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12659 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12661 Fix typo that broke non-Windows builds.
12662 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12664 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12666 Support building on MS-Windows with libxml2.
12668 * makefile.w32-in (OBJ2): Add xml.$(O).
12669 (GLOBAL_SOURCES): Add xml.c.
12670 ($(BLD)/xml.$(O)): New dependency list.
12672 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12673 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12674 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12675 [!WINDOWSNT]: New macros.
12676 (init_libxml2_functions, libxml2_loaded_p): New functions.
12677 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12678 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12679 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12680 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12682 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12683 Call init_libxml2_functions before calling libxml2 functions.
12684 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12686 * emacs.c: Don't include libxml/parser.h.
12687 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12688 xmlCleanupParser directly.
12690 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12692 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12694 * indent.c (Fvertical_motion): If there is a display string at
12695 point, use it.vpos to compute how many lines to backtrack after
12696 move_it_to point. (Bug#11133)
12698 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12700 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12701 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12702 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12703 macros related to unification of CJK characters. For the details,
12704 see the discussion following the message here:
12705 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12707 2012-04-04 Chong Yidong <cyd@gnu.org>
12709 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12711 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12713 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12714 instead of alloca. (Bug#11138)
12716 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12718 * w32menu.c (is_simple_dialog): Properly check lisp types.
12721 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12723 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12724 position we get to after a call to move_it_to fails the
12725 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12726 only if we wind up in a string from display property. (Bug#11063)
12728 * window.c (Fdelete_other_windows_internal): Invalidate the row
12729 and column information about mouse highlight, so that redisplay
12730 restores it after reallocating the glyph matrices. (Bug#7464)
12732 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12733 string comes from a `display' text property, use the buffer
12734 position of that property as if we actually saw that position in
12736 (move_it_by_lines): Remove the assertion that
12737 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12738 violated when there's a before-string at the beginning of a line.
12741 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12743 * xdisp.c (append_space_for_newline): If the default face was
12744 remapped, use the remapped face for the appended newline.
12745 (extend_face_to_end_of_line): Use the remapped default face for
12746 extending the face to the end of the line.
12747 (display_line): Call extend_face_to_end_of_line when the default
12748 face was remapped. (Bug#11068)
12750 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12752 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12754 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12756 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12758 2012-03-27 Glenn Morris <rgm@gnu.org>
12760 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12763 2012-03-26 Kenichi Handa <handa@m17n.org>
12765 * dispextern.h (struct glyph): Fix previous change. Change the
12766 bit length of glyphless.ch to 25 (Bug#11082).
12768 2012-03-26 Chong Yidong <cyd@gnu.org>
12770 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12771 (command_loop_1): Use it; inhibit selection update for
12772 handle-select-window too (Bug#8996).
12774 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12776 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12778 2012-03-25 Kenichi Handa <handa@m17n.org>
12780 * dispextern.h (struct glyph): Change the bit length of
12781 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12783 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12785 * s/ms-w32.h (tzname): Include time.h before redirecting to
12786 _tzname. Fixes the MSVC build. (Bug#9960)
12788 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12790 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12793 * xterm.c (XTread_socket): Only modify handling_signal if
12794 !SYNC_INPUT. (Bug#11080)
12796 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12798 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12799 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12800 when fetching a multibyte character consumes more bytes than
12801 CHAR_BYTES returns, due to unification of CJK characters in
12802 string_char. (Bug#11073)
12804 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12806 * process.c (wait_reading_process_output): Handle pty disconnect
12807 by refraining from sending oneself a SIGCHLD (bug#10933).
12809 2012-03-22 Chong Yidong <cyd@gnu.org>
12811 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12813 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12814 Mark string as coming from a prefix property.
12815 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12816 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12818 2012-03-21 Chong Yidong <cyd@gnu.org>
12820 * xfaces.c (Vface_remapping_alist): Doc fix.
12822 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12824 * w32proc.c (Fw32_set_console_codepage)
12825 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12828 2012-03-20 Chong Yidong <cyd@gnu.org>
12830 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12831 to reflect default non-nil value of redisplay-dont-pause.
12833 2012-03-19 Kenichi Handa <handa@m17n.org>
12835 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12836 it fit in a valid range (Bug#11003).
12838 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12840 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12841 that is not from display property, accept the row as a "cursor
12842 row" if one of the string's character has a non-nil `cursor'
12843 property. Fixes cursor positioning when there are newlines in
12844 overlay strings, e.g. in icomplete.el. (Bug#11035)
12846 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12848 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12850 2012-03-12 Chong Yidong <cyd@gnu.org>
12852 * eval.c (inhibit_lisp_code): Rename from
12853 inhibit_window_configuration_change_hook; move from window.c.
12855 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12856 * window.c (run_window_configuration_change_hook)
12857 (syms_of_window): Callers changed.
12859 2012-03-11 Chong Yidong <cyd@gnu.org>
12861 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12863 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12865 2012-03-10 Chong Yidong <cyd@gnu.org>
12867 * frame.c (other_visible_frames): Don't assume the selected frame
12868 is visible (Bug#10955).
12870 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12872 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12874 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12876 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12877 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12880 2012-03-03 Glenn Morris <rgm@gnu.org>
12882 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12884 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12886 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12887 position past the first glyph_row that ends at ZV. (Bug#10902)
12888 (redisplay_window, next_element_from_string): Fix typos in
12890 (redisplay_window): Pass to move_it_vertically the margin in
12891 pixels, not in screen lines.
12893 2012-03-02 Glenn Morris <rgm@gnu.org>
12895 * buffer.c (buffer-list-update-hook): Doc fix.
12897 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12899 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12900 push_it before setting up the iterator for the first overlay
12901 string, even if we have an empty string loaded.
12902 (next_overlay_string): If there's an empty string on the iterator
12903 stack, pop the stack. (Bug#10903)
12905 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12907 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12908 Suggested by Stefan Monnier in
12909 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12910 * alloc.c (widen_to_Lisp_Object): New static function.
12911 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12912 and widening them to Lisp_Objects. This would work even if
12913 USE_LSB_TAG is defined and wide integers are used, which might
12914 happen in a future version of Emacs.
12916 2012-02-25 Chong Yidong <cyd@gnu.org>
12918 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12921 * xselect.c (Fx_selection_exists_p): Doc fix.
12922 (x_clipboard_manager_save_all): Print an informative message
12923 before saving to clipboard manager.
12925 2012-02-24 Chong Yidong <cyd@gnu.org>
12927 * keyboard.c (process_special_events): Handle all X selection
12928 requests in kbd_buffer, not just the next one (Bug#8869).
12930 2012-02-23 Chong Yidong <cyd@gnu.org>
12932 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12933 call when setting menu-bar-lines and tool-bar-lines parameters.
12934 (unwind_create_frame_1): New helper function.
12936 * window.c (inhibit_window_configuration_change_hook): New var.
12937 (run_window_configuration_change_hook): Obey it.
12938 (syms_of_window): Initialize it.
12940 2012-02-22 Chong Yidong <cyd@gnu.org>
12942 * xterm.c (x_draw_image_relief): Add missing type check for
12943 Vtool_bar_button_margin (Bug#10743).
12945 2012-02-21 Chong Yidong <cyd@gnu.org>
12947 * fileio.c (Vfile_name_handler_alist): Doc fix.
12949 * buffer.c (Fget_file_buffer): Protect against invalid file
12950 handler return value.
12952 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12954 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12955 when computing $valmask.
12957 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12958 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12959 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12960 It's useless in that case, and it can cause problems on hosts
12961 that allocate halves of EMACS_INT values separately.
12962 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12963 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12964 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12965 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12966 it avoids undefined behavior on hosts where shifting right by more
12967 than the word width has undefined behavior.
12969 2012-02-19 Chong Yidong <cyd@gnu.org>
12971 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12972 (Funhandled_file_name_directory, Ffile_name_as_directory)
12973 (Fdirectory_file_name, Fexpand_file_name)
12974 (Fsubstitute_in_file_name): Protect against invalid file handler
12975 return values (Bug#10845).
12977 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12979 * .gdbinit (pitx): Fix incorrect references to fields of the
12982 2012-02-17 Chong Yidong <cyd@gnu.org>
12984 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12986 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12988 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12989 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12991 2012-02-15 Chong Yidong <cyd@gnu.org>
12993 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12994 marked as special. Also, starting docstrings with * is obsolete.
12996 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12998 * gnutls.c (emacs_gnutls_write): Fix last change.
13000 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
13002 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
13005 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
13007 * keymap.c (Fsingle_key_description): Handle char ranges.
13009 2012-02-12 Chong Yidong <cyd@gnu.org>
13011 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
13012 as that creates a dangerous corner case.
13014 * window.c (Fdelete_window_internal): Invalidate the mouse
13015 highlight (Bug#9904).
13017 2012-02-12 Glenn Morris <rgm@gnu.org>
13019 * xselect.c (Fx_own_selection_internal)
13020 (Fx_get_selection_internal, Fx_disown_selection_internal)
13021 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
13022 * nsselect.m (Fx_own_selection_internal)
13023 (Fx_disown_selection_internal, Fx_selection_exists_p)
13024 (Fx_selection_owner_p, Fx_get_selection_internal):
13025 Sync docs and argument specs with the xselect.c versions.
13027 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13029 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13031 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13033 * w32select.c (Fx_selection_exists_p): Sync doc string and
13034 argument list with xselect.c. (Bug#10783)
13036 * w16select.c (Fx_selection_exists_p): Sync doc string and
13037 argument list with xselect.c. (Bug#10783)
13039 2012-02-10 Glenn Morris <rgm@gnu.org>
13041 * fns.c (Fsecure_hash): Doc fix.
13043 2012-02-09 Kenichi Handa <handa@m17n.org>
13045 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13047 2012-02-07 Chong Yidong <cyd@gnu.org>
13049 * buffer.c (Fbuffer_local_variables)
13050 (buffer_lisp_local_variables): Handle unbound vars correctly;
13051 don't let Qunbound leak into Lisp.
13053 2012-02-07 Glenn Morris <rgm@gnu.org>
13055 * image.c (Fimagemagick_types): Doc fix.
13057 * image.c (imagemagick-render-type): Change it from a lisp object
13058 to an integer. Move the doc here from the lisp manual.
13059 Treat all values not equal to 0 the same.
13061 2012-02-06 Chong Yidong <cyd@gnu.org>
13063 * doc.c (store_function_docstring): Avoid applying docstring of
13064 alias to base function (Bug#2603).
13066 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13068 * .gdbinit (pp1, pv1): Remove redundant defines.
13071 2012-02-04 Chong Yidong <cyd@gnu.org>
13073 * nsterm.m: Declare a global (Bug#10694).
13075 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13077 * w32.c (get_emacs_configuration_options):
13078 Include --enable-checking, if specified, in the return value.
13080 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13082 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13083 after rounding frame sizes. (Bug#9723)
13085 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13087 * keyboard.c (adjust_point_for_property): Don't position point
13088 before BEGV. (Bug#10696)
13090 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13092 Handle overflow when computing char display width (Bug#9496).
13093 * character.c (char_width): Return EMACS_INT, not int.
13094 (char_width, c_string_width): Check for overflow when
13095 computing the width; this is possible now that individual
13096 characters can have unbounded width. Problem introduced
13097 by merge from Emacs 23 on 2012-01-19.
13099 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13101 * dbusbind.c (Fdbus_register_method): Mention the return value
13102 :ignore in the docstring.
13104 2012-02-02 Glenn Morris <rgm@gnu.org>
13106 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13108 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13109 Unconditionally set to t. (Bug#10673)
13110 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13111 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13112 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13114 2012-02-02 Kenichi Handa <handa@m17n.org>
13116 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13117 0, do not call append_composite_glyph.
13119 2012-02-02 Kenichi Handa <handa@m17n.org>
13121 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13123 (x_produce_glyphs): If the component of a composition is a null
13124 string, set it->pixel_width to 1 to avoid zero-width glyph.
13126 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13128 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13129 first 2 arguments are identical. This makes inserting large
13130 output from a subprocess an order of magnitude faster on
13131 MS-Windows, where all sbrk'ed memory is always contiguous.
13133 2012-01-31 Glenn Morris <rgm@gnu.org>
13135 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13136 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13137 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13139 2012-01-29 Glenn Morris <rgm@gnu.org>
13141 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13143 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13145 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13147 2012-01-28 Chong Yidong <cyd@gnu.org>
13149 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13151 2012-01-26 Chong Yidong <cyd@gnu.org>
13153 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13155 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13156 repeat counts (Bug#10507).
13158 2012-01-26 Glenn Morris <rgm@gnu.org>
13160 * lread.c (syms_of_lread): Doc fix.
13162 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13164 * coding.c (encode_designation_at_bol): Change return value to
13167 2012-01-25 Chong Yidong <cyd@gnu.org>
13169 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13171 2012-01-21 Chong Yidong <cyd@gnu.org>
13173 * floatfns.c (Fcopysign): Make the second argument non-optional,
13174 since nil is not allowed anyway.
13176 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13178 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13179 (send_process): Likewise.
13181 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13183 * window.c (save_window_save, Fcurrent_window_configuration)
13184 (Vwindow_persistent_parameters): Do not use Qstate.
13185 Rewrite doc-strings.
13187 2012-01-19 Kenichi Handa <handa@m17n.org>
13189 * character.c (char_width): New function.
13190 (Fchar_width, c_string_width, lisp_string_width):
13191 Use char_width (Bug#9496).
13193 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13195 * window.c (Vwindow_persistent_parameters): New variable.
13196 (Fset_window_configuration, save_window_save): Handle persistent
13199 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13201 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13202 thrashing the stack of the thread. (Bug#9087)
13204 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13206 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13208 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13210 * xdisp.c (rows_from_pos_range): Handle the case where the
13211 highlight ends on a newline. (Bug#10464)
13212 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13213 he end column for display of highlight that ends on a newline
13216 2012-01-11 Glenn Morris <rgm@gnu.org>
13218 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13219 from load-path also when installation-directory is nil. (Bug#10208)
13221 2012-01-10 Glenn Morris <rgm@gnu.org>
13223 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13225 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13226 Update template values to be closer to their typical values these days.
13228 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13230 * xdisp.c (rows_from_pos_range): Accept additional argument
13231 DISP_STRING, and accept any glyph in a row whose object is that
13232 string as eligible for mouse highlight. Fixes mouse highlight of
13233 display strings from overlays. (Bug#10464)
13235 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13237 emacs: fix an auto-save permissions race condition (Bug#10400)
13238 * fileio.c (auto_saving_dir_umask): New static var.
13239 (Fmake_directory_internal): Use it.
13240 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13241 creating the directory. The old code temporarily assigns
13242 too-generous permissions to the directory.
13243 (do_auto_save_eh): Clear it.
13244 (Fdo_auto_save): Catch all errors, not just file errors, so
13245 that the var is always cleared.
13247 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13249 * search.c (scan_buffer): Pass character positions to
13250 know_region_cache, not byte positions. (Bug#6540)
13252 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13254 * w32.c (sys_rename): Report EXDEV when rename of a directory
13255 fails because the target is on another logical disk. (Bug#10284)
13257 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13259 * xterm.c (x_embed_request_focus): New function.
13261 * xterm.h: Add prototype.
13263 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13265 2012-01-05 Glenn Morris <rgm@gnu.org>
13267 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13269 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13271 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13272 Load gnutls_transport_set_lowat only if GnuTLS version is below
13274 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13275 GnuTLS versions below 2.11.1.
13277 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13279 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13280 to the doc string advising against its use for altering the way
13281 windows are scrolled.
13283 2011-12-28 Kenichi Handa <handa@m17n.org>
13285 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13286 coding-system ASCII compatible only when it does not produce BOM
13287 on encoding (Bug#10383).
13289 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13291 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13293 (create_and_show_popup_menu): Always use menu_position_func for
13296 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13298 * callint.c (Fcall_interactively): Don't truncate prompt string.
13300 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13302 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13303 property that ends at ZV, so that the bidi iteration could be
13304 resumed from there (after widening). (Bug#10360)
13306 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13308 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13310 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13312 * nsterm.m (x_free_frame_resources):
13313 Release f->output_data.ns->miniimage.
13314 (ns_index_color): Fix indentation. Do not retain
13315 color_table->colors[i].
13317 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13320 * nsfns.m (x_set_background_color): Assign return value from
13321 ns_index_color to face-background instead of NSColor*.
13322 (ns_implicitly_set_icon_type): Fix indentation.
13323 Change assignment in for loop to comparison.
13325 * emacs.c (ns_pool): New variable.
13326 (main): Assign ns_pool.
13327 (Fkill_emacs): Call ns_release_autorelease_pool.
13329 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13330 autorelease fdesc, release fdAttrs and tdict.
13331 (ns_get_covering_families): Release charset.
13332 (ns_findfonts): Release NSFontDescriptor created with new.
13333 (ns_uni_to_glyphs): Fix indentation.
13334 (setString): Release attrStr before assigning new value.
13336 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13338 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13340 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13341 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13343 2011-12-18 David Reitter <reitter@cmu.edu>
13345 * nsterm.m (ns_term_init): Subscribe for notifications
13346 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13347 to method trackingNotification in EmacsMenu.
13349 * nsmenu.m (trackingMenu): New variable.
13350 (trackingNotification): New method (from Aquamacs).
13351 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13352 from Aquamacs (Bug#7030).
13354 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13356 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13357 (symbol_to_nsstring): Fix indentation.
13358 (ns_symbol_to_pb): New function.
13359 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13360 (Fns_rotate_cut_buffers_internal): Remove.
13361 (Fns_store_selection_internal): Rename from
13362 Fns_store_cut_buffer_internal.
13363 (ns_get_foreign_selection, Fx_own_selection_internal)
13364 (Fx_disown_selection_internal, Fx_selection_exists_p)
13365 (Fns_get_selection_internal, Fns_store_selection_internal):
13366 Use ns_symbol_to_pb and check if return value is nil.
13367 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13368 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13369 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13370 renamed to Sns_store_selection_internal.
13371 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13372 and remove this function.
13373 (ns_handle_selection_clear): Remove, never used.
13374 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13377 2011-12-17 Ken Brown <kbrown@cornell.edu>
13379 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13380 GID is unknown (Bug#10257).
13382 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13384 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13385 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13386 which caused a build failure on GNU/Linux IA-64. This problem was
13387 introduced by my 2011-10-07 patch.
13389 2011-12-15 Juri Linkov <juri@jurta.org>
13391 * image.c (imagemagick_error): New function. (Bug#10112)
13392 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13393 Use `imagemagick_error' where ImageMagick functions return
13395 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13398 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13400 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13401 fill background (Bug#8992).
13403 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13405 * window.c (Vwindow_combination_resize)
13406 (Vwindow_combination_limit): Use t instead of non-nil in
13408 (Vrecenter_redisplay): Add first sentence of doc-string on
13410 (Frecenter): Fix doc-string typo.
13412 2011-12-11 Kenichi Handa <handa@m17n.org>
13414 * coding.c (Funencodable_char_position): Pay attention to the
13415 buffer text relocation (Bug#9389).
13417 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13419 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13420 gtk_init (Bug#10100).
13422 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13424 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13425 IT->string is nil. (Bug#10263)
13427 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13429 * nsterm.h (x_free_frame_resources): Declare.
13431 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13432 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13434 * nsterm.h (ns_get_defaults_value): Declare.
13436 * nsterm.m (ns_default): Call ns_get_defaults_value.
13438 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13440 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13443 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13445 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13446 that where the value of an _OBJC_* symbol points to is in the .bss
13447 section (Bug#10240).
13449 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13451 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13452 after the loop to call ccl_driver at least once (Bug#8619).
13454 2011-12-08 Kenichi Handa <handa@m17n.org>
13456 * ftfont.c (get_adstyle_property): Fix previous change
13459 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13461 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13462 dirs from the default value of EMACSLOADPATH (bug#10208).
13464 2011-12-07 Glenn Morris <rgm@gnu.org>
13466 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13467 installation and source directories as well. (Bug#10208)
13469 2011-12-06 Chong Yidong <cyd@gnu.org>
13471 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13473 2011-12-06 Glenn Morris <rgm@gnu.org>
13475 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13476 as an error, not just -1. (Bug#10217)
13478 2011-12-05 Chong Yidong <cyd@gnu.org>
13480 * keyboard.c (process_special_events): New function.
13481 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13483 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13485 * coding.c (encode_designation_at_bol): Don't use uninitialized
13486 local variable (Bug#9318).
13488 2011-12-05 Kenichi Handa <handa@m17n.org>
13490 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13491 return Qnil (Bug#8046, Bug#10193).
13493 2011-12-05 Kenichi Handa <handa@m17n.org>
13495 * coding.c (encode_designation_at_bol): New args charbuf_end and
13496 dst. Return the number of produced bytes. Callers changed.
13497 (coding_set_source): Return how many bytes coding->source was
13499 (coding_set_destination): Return how many bytes
13500 coding->destination was relocated.
13501 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13502 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13504 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13506 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13507 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13510 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13512 The following changes are to fix Bug#9318.
13514 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13515 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13516 (encode_coding_iso_2022, encode_coding_sjis)
13517 (encode_coding_big5, encode_coding_charset): Use the above macros.
13519 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13521 * lisp.h (process_quit_flag): Fix external declaration.
13523 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13525 Don't macro-inline non-performance-critical code.
13526 * eval.c (process_quit_flag): New function.
13527 * lisp.h (QUIT): Use it.
13529 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13531 * nsfns.m (get_geometry_from_preferences): New function.
13532 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13534 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13536 * emacs.c (Qkill_emacs): Define.
13537 (syms_of_emacs): Initialize it.
13538 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13539 Qquit_flag to `kill-emacs' instead.
13540 (quit_throw_to_read_char): Add parameter `from_signal'.
13541 All callers changed. Call Fkill_emacs if requested and safe.
13542 * lisp.h (QUIT): Call Fkill_emacs if requested.
13544 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13546 * widget.c (update_wm_hints): Return if wmshell is null.
13547 (widget_update_wm_size_hints): New function.
13549 * widget.h (widget_update_wm_size_hints): Declare.
13551 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13552 widget_update_wm_size_hints (Bug#10104).
13554 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13556 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13557 before a newline, prepare the bidi iterator for consuming the
13558 newline, and keep the current paragraph direction. (Bug#10183)
13559 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13561 2011-12-02 Juri Linkov <juri@jurta.org>
13563 * search.c (Fword_search_regexp): New Lisp function created from
13564 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13565 (Fword_search_backward, Fword_search_forward)
13566 (Fword_search_backward_lax, Fword_search_forward_lax):
13567 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13568 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13570 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13572 * fileio.c (Finsert_file_contents): Move after-change-function call
13573 to before the "handled:" label, since all "goto handled" appear in
13574 cases where the *-change-functions have already been properly called
13577 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13579 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13580 waiting for input. (Bug#10169)
13582 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13584 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13585 verifies glyph row's hash code--we have just reallocated the
13586 glyphs, so their contents can be complete garbage. (Bug#10164)
13588 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13590 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13592 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13594 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13595 attributes are tested _before_ calling verify_row_hash, to protect
13596 against GCC re-ordering of the tests. (Bug#10164)
13598 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13600 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13602 * xterm.c (handle_one_xevent): Only set async_visible and friends
13603 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13604 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13605 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13607 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13609 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13610 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13611 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13612 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13613 All uses changed to use GCPRO1 etc.
13614 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13615 Revert to old implementation (i.e., before 2011-03-11).
13617 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13619 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13620 of scroll runs so as to avoid assigning disabled bogus rows and
13621 unnecessary graphics copy operations.
13623 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13625 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13626 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13627 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13628 (malloc, free, realloc, calloc): Redirect to e_* only when
13631 * lisp.h (GCTYPEBITS): Move before first use.
13632 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13633 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13634 this macro definition.
13636 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13639 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13641 * gtkutil.c (xg_create_frame_widgets):
13642 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13643 present with Gtk+ 2.0.
13645 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13647 * fileio.c (Finsert_file_contents): Undo previous change; see
13648 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13650 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13652 Rename locals to avoid shadowing.
13653 * fileio.c (Finsert_file_contents):
13654 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13655 * process.c (wait_reading_process_output):
13656 Rename inner 'proc' to 'p' to avoid shadowing.
13657 Indent for consistency with usual Emacs style.
13659 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13661 * xdisp.c (redisplay_window): If cursor row is not fully visible
13662 after recentering, and scroll-conservatively is set to a large
13663 number, scroll window by a few more lines to make the cursor fully
13664 visible and out of scroll-margin. (Bug#10105)
13665 (start_display): Don't move to the next line if the display should
13666 start at a newline that is part of a display vector or an overlay
13667 string. (Bug#10119)
13669 2011-11-24 Juri Linkov <juri@jurta.org>
13671 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13672 after the `MagickPingImage' call. (Bug#10112)
13674 2011-11-23 Chong Yidong <cyd@gnu.org>
13676 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13678 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13680 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13681 making another buffer current. (Bug#10114)
13683 2011-11-23 Glenn Morris <rgm@gnu.org>
13685 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13687 2011-11-23 Chong Yidong <cyd@gnu.org>
13689 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13690 using it (Bug#5984).
13692 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13694 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13695 and header-lines, as they don't have one computed for them.
13698 * .gdbinit (prow): Make displayed values more self-explaining.
13699 Add row's hash code.
13701 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13703 * process.c (wait_reading_process_output): Fix asynchrounous
13704 GnuTLS socket handling on some versions of the GnuTLS library.
13705 (wait_reading_process_output): Add comment and URL.
13707 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13709 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13711 2011-11-21 Chong Yidong <cyd@gnu.org>
13713 * window.c (Fnext_window, Fprevious_window): Doc fix.
13715 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13717 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13719 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13721 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13723 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13725 * window.c (Fset_window_combination_limit): Rename argument
13727 (Vwindow_combination_limit): Remove "status" from doc-string.
13729 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13731 * m/ibms390.h: Remove.
13732 * m/ibms390x.h: Don't include "ibms390.h".
13734 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13736 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13737 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13739 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13741 * casetab.c (Fset_case_table):
13742 * charset.c (Fcharset_after): Fix typos.
13744 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13746 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13747 Otherwise, valgrind does not work on some platforms.
13748 Problem reported by Andreas Schwab in
13749 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13750 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13751 is set, removing the need for VIRT_ADDRESS_VARIES.
13752 (PURE_P): Use a more-efficient implementation that needs just one
13753 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13754 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13755 to 4 (xorl, subq, cmpq, setbe).
13756 * alloc.c (pure): Always extern now, since that's the
13757 VIRT_ADDR_VARIES behavior.
13758 (PURE_POINTER_P): Use a single comparison, not two, for
13759 consistency with the new puresize.h.
13760 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13761 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13762 Remove VIRT_ADDR_VARIES no longer needed.
13764 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13766 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13767 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13768 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13769 behave as if the cursor position were at the window margin.
13771 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13772 and the cursor position is out of bounds, behave as if the cursor
13773 position were at the window margin. (Bug#10075)
13775 2011-11-18 Chong Yidong <cyd@gnu.org>
13777 * window.c (Fwindow_combination_limit): Make first argument
13778 non-optional, since it is meaningless for live windows like the
13781 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13783 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13785 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13787 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13788 (graft_intervals_into_buffer): Simplify.
13790 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13792 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13793 hash values of the two rows.
13794 (copy_row_except_pointers): Preserve the used[] arrays and the
13795 hash values of the two rows. (Bug#10035)
13796 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13798 * xdisp.c (row_hash): New function, body extracted from
13799 compute_line_metrics.
13800 (compute_line_metrics): Call row_hash, instead of computing the
13803 * dispnew.c (verify_row_hash): Call row_hash for computing the
13804 hash code of a row, instead of duplicating code from xdisp.c.
13806 * dispextern.h (row_hash): Add prototype.
13808 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13810 * frame.c (delete_frame): Don't delete the terminal when the last
13811 X frame is closed if emacs is built with GTK toolkit.
13813 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13815 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13817 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13819 * window.c (Vwindow_splits): Rename to
13820 Vwindow_combination_resize. Suggested by Juri Linkov.
13821 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13824 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13826 * nsfns.m (Fns_font_name):
13827 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13829 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13831 * window.h (window): Rename slot "nest" to "combination_limit".
13832 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13833 (Fset_window_nest): Rename to Fset_window_combination_limit.
13834 (Vwindow_nest): Rename to Vwindow_combination_limit.
13835 (recombine_windows, make_parent_window, make_window)
13836 (Fsplit_window_internal, saved_window)
13837 (Fset_window_configuration, save_window_save): Rename all
13838 occurrences of window_nest to window_combination_limit.
13840 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13842 * image.c (imagemagick_load_image): Fix typo.
13844 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13846 * xdisp.c (display_line): Move the call to
13847 highlight_trailing_whitespace before the call to
13848 compute_line_metrics, since the latter needs to see the final
13849 faces of all the glyphs to compute ROW's hash value.
13850 Fixes assertion violations in row_equal_p. (Bug#10035)
13852 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13854 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13855 just return (bug#10044).
13857 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13859 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13860 with user-defined heap size. Bump the default size of the temacs
13861 heap to 27MB, to avoid memory warning when running temacs.
13862 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13864 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13865 current_matrix and desired_matrix. (Bug#9990)
13866 (verify_row_hash) [XASSERTS]: New function.
13867 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13868 that the hash value of glyph rows is correct.
13870 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13872 * window.h (window): Remove splits slot.
13873 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13874 (Fdelete_other_windows_internal, make_parent_window)
13875 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13876 (Fset_window_configuration, save_window_save): Don't deal with
13877 split status of windows.
13878 (saved_window): Remove splits slot.
13879 (Vwindow_splits): Rewrite doc-string.
13881 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13883 * xfns.c (unwind_create_frame):
13884 * nsfns.m (unwind_create_frame):
13885 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13886 Vframe_list (Bug#9999).
13888 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13890 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13892 2011-11-11 Kenichi Handa <handa@m17n.org>
13894 * callproc.c (Fcall_process): Set the member dst_multibyte of
13897 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13899 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13900 avoid a crash (bug#9496).
13902 2011-11-09 Chong Yidong <cyd@gnu.org>
13904 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13905 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13907 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13909 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13911 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13913 Avoid some portability problems by eschewing 'extern inline' functions.
13914 The trivial performance wins aren't worth the portability hassles; see
13915 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13917 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13918 (window_box_width, window_box_left, window_box_left_offset)
13919 (window_box_right, window_box_right_offset): Undo previous change,
13920 by removing the "extern"s.
13921 * intervals.c (adjust_intervals_for_insertion)
13922 (adjust_intervals_for_deletion): Undo previous change,
13923 making these static again.
13924 (offset_intervals, temp_set_point_both, temp_set_point)
13925 (copy_intervals_to_string): No longer inline.
13926 * xdisp.c (window_text_bottom_y, window_box_width)
13927 (window_box_height, window_box_left_offset)
13928 (window_box_right_offset, window_box_left, window_box_right)
13929 (window_box): No longer inline.
13931 2011-11-08 Chong Yidong <cyd@gnu.org>
13933 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13934 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13935 Signal an error if not a live window.
13936 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13937 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13939 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13941 * lisp.h (syms_of_abbrev): Remove declaration.
13942 Reported by CHENG Gao <chenggao@royau.me>.
13944 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13946 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13947 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13948 of temacs in GUI mode.
13950 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13952 * window.h: Declare delete_all_child_windows instead of
13953 delete_all_subwindows.
13954 * window.c (Fwindow_nest, Fset_window_nest)
13955 (Fset_window_new_total, Fset_window_new_normal)
13956 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13957 (delete_all_subwindows): Rename to delete_all_child_windows.
13958 (Fdelete_other_windows_internal, Fset_window_configuration):
13959 Call delete_all_child_windows instead of delete_all_subwindows.
13960 * frame.c (delete_frame): Call delete_all_child_windows instead
13961 of delete_all_subwindows.
13963 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13965 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13966 This is also needed for porting to any host where GC_MARK_STACK is
13967 not GC_MAKE_GCPROS_NOOPS.
13968 (which_symbols): Use it.
13970 2011-11-07 Kenichi Handa <handa@m17n.org>
13972 * coding.c (coding_set_destination): Check coding->src_pos only
13973 when coding->src_object is a buffer (bug#9910).
13975 * process.c (send_process): Set the member src_multibyte of coding
13976 to 0 (bug#9911) when sending a unibyte text.
13978 * callproc.c (Fcall_process): Set the member src_multibyte of
13979 process_coding to 0 (bug#9912).
13981 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13983 * xmenu.c (cleanup_widget_value_tree): New function.
13984 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13985 calling free_menubar_widget_value_tree directly (Bug#9830).
13987 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13989 Fix some portability problems with 'inline'.
13990 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13991 (window_box_width, window_box_left, window_box_left_offset)
13992 (window_box_right, window_box_right_offset): Declare extern.
13993 Otherwise, these inline functions do not conform to C99 and
13994 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13995 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13996 * intervals.c (adjust_intervals_for_insertion)
13997 (adjust_intervals_for_deletion): Now extern, because otherwise the
13998 extern inline functions 'offset_intervals' couldn't refer to it.
13999 (static_offset_intervals): Remove.
14000 (offset_intervals): Rewrite using the old contents of
14001 static_offset_intervals. The old version didn't conform to C99
14002 because an extern inline function contained a reference to an
14003 identifier with static linkage.
14005 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
14007 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
14010 2011-11-06 Eli Zaretskii <eliz@gnu.org>
14012 * xdisp.c (init_iterator, reseat_to_string): Don't set the
14013 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
14014 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
14015 return Qleft_to_right.
14017 2011-11-06 Chong Yidong <cyd@gnu.org>
14019 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
14020 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
14021 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
14022 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
14023 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
14024 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14025 (Fwindow_vscroll): Doc fix.
14026 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14027 argument, since it makes no sense to pass a live window and for
14028 consistency with window-child.
14030 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14032 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14035 2011-11-05 Jason Rumney <jasonr@gnu.org>
14037 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14038 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14040 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14041 bitwise arithmetic preventing use of unicode-sip and non-truetype
14044 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14046 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14049 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14050 initialization code to keep similarity to xfns.c after changes
14053 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14055 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14056 (unwind_create_frame): New function (Bug#9943).
14057 (Fx_create_frame): Restructure code to be more similar to the one in
14058 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14059 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14060 Move terminal->reference_count++ just before making the frame official
14063 * nsterm.m (x_free_frame_resources): New function.
14064 (x_destroy_window): Move code to x_free_frame_resources.
14066 * xfns.c (unwind_create_frame): Fix comment.
14067 (Fx_create_frame, x_create_tip_frame):
14068 Move terminal->reference_count++ just before making the frame
14069 official. Move initialization of image_cache_refcount and
14070 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14072 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14074 Support MSVC build with newer versions of Visual Studio.
14075 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14076 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14079 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14080 which are not supported by MSVC.
14081 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14082 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14084 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14085 types in bitfields.
14086 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14088 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14090 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14092 Support MSVC build with newer versions of Visual Studio.
14093 * w32.c: Don't include w32api.h for MSVC.
14094 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14096 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14097 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14098 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14099 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14101 (alloca) [_MSC_VER]: Define to _alloca.
14103 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14105 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14107 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14109 * xdisp.c (note_mouse_highlight): If either of
14110 previous/next-single-property-change returns nil, treat that as
14111 the beginning or the end of the buffer. (Bug#9955)
14113 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14115 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14116 label is not null (Bug#9951).
14117 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14120 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14122 * window.c (Fwindow_body_size): Mention in the doc string that the
14123 return value is in frame's canonical units. (Bug#9949)
14125 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14127 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14129 * w32fns.c (unwind_create_frame): If needed, free the glyph
14130 matrices of the partially constructed frame. (Bug#9943)
14131 * xfns.c (unwind_create_frame): Likewise.
14133 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14135 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14136 Don't stop backward scan on the continuation glyph, even though
14137 its CHARPOS is positive.
14138 (mouse_face_from_buffer_pos, note_mouse_highlight):
14139 Rename cover_string to disp_string.
14141 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14143 * window.c (temp_output_buffer_show): Don't use
14144 Vtemp_buffer_show_specifiers.
14145 (Vtemp_buffer_show_specifiers): Remove unused variable.
14147 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14149 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14150 past the beginning of the current glyph matrix.
14152 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14154 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14155 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14156 HAVE_GTK3 (Bug#9869).
14158 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14159 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14161 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14163 * xterm.c: Declare x_handle_net_wm_state to return int.
14164 (handle_one_xevent): Check if we are iconified but don't have
14165 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14166 (get_current_wm_state): Return non-zero if not hidden,
14167 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14168 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14169 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14170 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14172 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14174 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14175 so that this new function doesn't get optimized away by a
14176 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14178 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14180 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14182 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14184 Fix the `xbytecode' command.
14185 * .gdbinit (xprintbytestr): New command.
14186 (xwhichsymbols): Rename from `which'; all callers changed.
14187 (xbytecode): Print the byte-code string as well.
14189 2011-10-29 Kim Storm <storm@cua.dk>
14191 * alloc.c (which_symbols): New function.
14193 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14195 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14198 2011-10-29 Glenn Morris <rgm@gnu.org>
14200 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14201 Not clear what it was for, and it causes various bugs. (Bug#9839)
14203 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14205 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14206 possible random value that matches one of those tested as
14207 condition to clear the mouse face.
14209 2011-10-28 Chong Yidong <cyd@gnu.org>
14211 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14213 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14215 * window.c (make_window): Initialize phys_cursor_on_p.
14217 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14219 * lisp.h (struct Lisp_Symbol): Update comments.
14221 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14223 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14225 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14227 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14228 <oslsachem@gmail.com> for helping to debug this.
14230 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14231 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14232 (g_b_init_get_glyph_outline_w): New static variables.
14233 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14234 (GetGlyphOutlineW_Proc): New typedefs.
14235 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14236 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14238 (w32font_open_internal, compute_metrics):
14239 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14240 instead of calling the "wide" APIs directly.
14242 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14244 * w32.h (syms_of_w32font): Add prototype.
14246 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14248 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14249 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14250 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14251 (Fmove_to_window_line): Doc fix.
14253 2011-10-27 Chong Yidong <cyd@gnu.org>
14255 * process.c (make_process): Set gnutls_state to NULL.
14257 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14258 non-NULL, regardless of GNUTLS_INITSTAGE.
14259 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14260 an error. Set process slots as soon as we allocate them.
14262 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14264 2011-10-27 Chong Yidong <cyd@gnu.org>
14266 * gnutls.c (emacs_gnutls_deinit): New function.
14267 Deallocate credentials structures as well as calling gnutls_deinit.
14268 (Fgnutls_deinit, Fgnutls_boot): Use it.
14270 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14271 (deactivate_process): Call emacs_gnutls_deinit.
14273 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14275 * image.c (x_create_x_image_and_pixmap):
14276 * w32.c (sys_rename, w32_delayed_load):
14277 * w32font.c (fill_in_logfont):
14278 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14280 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14282 * w32fns.c (w32_default_color_map): New function,
14283 extracted from Fw32_default_color_map.
14284 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14286 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14288 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14290 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14292 * keyboard.c (test_undefined): New function (bug#9751).
14293 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14295 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14297 * sysdep.c (init_sys_modes): Fix the check for the controlling
14298 terminal (Bug#6649).
14300 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14302 * dispextern.h (struct bidi_it): New member next_en_type.
14304 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14305 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14306 current character, check also for next_en_type being WEAK_EN.
14307 (bidi_resolve_weak): Don't enter the expensive loop if the current
14308 position is before next_en_pos. Record the bidi type of the first
14309 non-ET, non-BN character we find, in addition to its position.
14310 (bidi_level_of_next_char): Invalidate next_en_type when
14311 next_en_pos is over-stepped.
14313 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14315 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14316 * editfns.c: Rewrite current-time-zone so that it invokes
14317 the equivalent of (format-time-string "%Z") to get the time zone name.
14318 This fixes a bug when the time zone name contains characters that
14319 need converting from the system time locale to Emacs internal format.
14320 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14321 that patch fixed format-time-string to do the conversion, but
14322 I forgot to fix current-time-zone.
14323 (format_time_string): New function, containing most of
14324 what Fformat_time_string used to contain.
14325 (Fformat_time_string): Rewrite in terms of format_time_string.
14326 This doesn't change this function's behavior.
14327 (current-time-zone): Rewrite to use format_time_string.
14328 This fixes the bug reported by Michael Schierl in
14329 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14330 Jason Rumney's 2007-06-07 change worked around this bug, but
14332 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14334 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14336 * xdisp.c (start_display): If the character at POS is displayed
14337 via a display vector, reset IT->current.dpvec_index to zero.
14338 (try_window_reusing_current_matrix): If a line ends in a display
14339 vector or the next line starts in a display vector, continue
14340 redrawing the window even though the character position of
14341 start_row was reached.
14344 2011-10-18 Chong Yidong <cyd@gnu.org>
14346 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14347 with nobreak-char-display too.
14349 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14351 Fix part 3 of bug#9771.
14352 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14353 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14354 non-neutral characters if the current character is a paragraph
14355 separator (a.k.a. Newline). This avoids running the same
14356 expensive loop twice, once when we consume the preceding newline
14357 and the other time when the line actually needs to be displayed.
14358 Avoid the loop when we see neutrals on the base embedding level
14359 following a character whose directionality is the same as the
14360 paragraph's. This avoids running the expensive loop when a line
14361 ends in a long sequence of neutrals, like control characters.
14362 Add assertion against STRONG_AL type. Slightly rearrange code
14363 that determines the type of a neutral given the first non-neutral
14365 (bidi_level_of_next_char): Set next_en_pos to zero when
14366 invalidating its info.
14368 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14370 * xdisp.c (push_display_prop): Determine whether to record string
14371 or buffer position by IT->string, not by IT->method. Allow
14372 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14373 (move_it_vertically_backward): Don't look for character position
14374 immediately after the newline when in a continuation line.
14377 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14379 * window.c (coordinates_in_window): Rewrite and delabelize
14380 vertical border check. (Bug#5357) (Bug#9618)
14382 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14384 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14385 errors in XSetWindowBorder (bug#9310).
14387 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14389 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14390 avoid crash when xmalloc overrun checking is enabled.
14392 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14394 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14395 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14396 cursor motion with <left> and <right> arrow keys.
14398 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14399 some callers set that themselves.
14401 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14403 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14404 display string and the previous row comes from the same string and
14405 is empty. (Bug#9739) (Bug#9738)
14407 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14409 * doc.c (get_doc_string): Encode file name (bug#9735).
14411 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14413 * bidi.c (bidi_level_of_next_char):
14414 * xdisp.c (get_visually_first_element): Remove old incorrect
14415 comments regarding the Unicode Line Separator character.
14417 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14419 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14421 * alloc.c (Fgc_status): Do not access beyond zombies array
14422 boundary if nzombies > MAX_ZOMBIES.
14423 * alloc.c (dump_zombies): Add missing format specifier.
14425 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14427 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14428 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14430 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14431 Some packages use them to denote characters with modifiers.
14433 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14435 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14436 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14437 matching a pp-number. Rename parameter var to var1.
14439 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14441 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14443 2011-10-08 Glenn Morris <rgm@gnu.org>
14445 * callint.c (Fcall_interactively): Give a more explicit error for the
14446 'c' case with a non-character input. (Bug#8479)
14448 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14450 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14452 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14453 lines that are hscrolled on the left.
14455 * dispnew.c (buffer_posn_from_coords): Account for a possible
14456 presence of header-line. (Bug#4426)
14458 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14460 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14461 Don't advertise functionality which we discourage or doesn't work.
14463 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14465 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14466 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14467 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14468 this makes Emacs dump core during garbage collection on rare
14469 occasions. sizeof is obviously inferior to offsetof here, so
14470 stick with offsetof.
14471 (GC_POINTER_ALIGNMENT): New macro.
14472 (mark_memory): Omit 3rd (offset) arg; caller changed.
14473 Don't assume EMACS_INT alignment is the same as pointer alignment.
14475 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14477 * keyboard.c (read_key_sequence_remapped): New var.
14478 (read_key_sequence): Compute remapping in the right buffer.
14479 (command_loop_1): Use read_key_sequence's remapping directly.
14481 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14483 * dired.c (file_name_completion): Don't expand file name.
14484 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14485 before checking file name handler.
14487 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14488 they've been requested explicitly (bug#9591).
14490 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14492 * keymap.c (Fsingle_key_description): Use make_specified_string
14493 instead of build_string to build string from push_key_description.
14496 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14498 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14499 This fixes a Y2038 bug on 64-bit hosts.
14500 * buffer.c (reset_buffer):
14501 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14502 (Fclear_buffer_auto_save_failure):
14503 Use 0, not -1, to represent an unset failure time, since time_t
14504 might not be signed.
14506 Remove dependency on glibc malloc internals.
14507 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14508 Move back here from lisp.h, but with their new implementations.
14509 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14510 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14511 * charset.c (charset_table_init): New static var.
14512 (syms_of_charset): Use it instead of xmalloc. This removes a
14513 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14514 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14515 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14516 Move back to alloc.c.
14517 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14518 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14520 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14522 * nsterm.m (windowDidResize): Call x_set_window_size only when
14523 ns_in_resize is true. Otherwise set pixelwidth/height and
14524 call change_frame_size (Bug#9628).
14526 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14528 Port --enable-checking=all to Fedora 14 x86-64.
14529 * charset.c (syms_of_charset): Also account for glibc malloc's
14530 internal overhead when calculating the initial malloc maximum.
14532 Port --enable-checking=all to Fedora 14 x86.
14533 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14535 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14536 (overrun_check_realloc, overrun_check_free):
14537 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14538 That way, xmalloc returns a properly-aligned pointer even if
14539 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14540 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14541 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14542 into account when calculating the initial malloc maximum.
14543 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14544 Move here from alloc.c, so that charset.c can use it too.
14545 Properly align; the old code wasn't right for common 32-bit hosts
14546 when configured with --enable-checking=all.
14547 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14548 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14550 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14552 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14555 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14557 * xdisp.c (compute_display_string_end): If there's no display
14558 string at CHARPOS, return -1.
14560 * bidi.c (bidi_fetch_char): When compute_display_string_end
14561 returns a negative value, treat the character as a normal
14562 character not covered by a display string. (Bug#9624)
14564 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14566 * lread.c (Fread_from_string): Fix typo in docstring.
14568 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14570 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14571 newline, reseat the iterator instead of bidi-iterating there one
14572 character at a time. (Bug#9610)
14573 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14574 TO_CHARPOS if the bidi iterator is at base embedding level.
14576 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14578 * lread.c (readevalloop): Use correct code for NBSP.
14579 (read1): Likewise. (Bug#9608)
14581 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14583 * dbusbind.c (Fdbus_register_signal): When service is not
14584 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14586 2011-09-25 Glenn Morris <rgm@gnu.org>
14588 * buffer.c (truncate-lines): Doc fix.
14590 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14592 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14593 (Fset_window_next_buffers): Doc fix.
14595 2011-09-24 Glenn Morris <rgm@gnu.org>
14597 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14599 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14601 Fix minor problems found by static checking.
14602 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14603 * indent.c (Fvertical_motion): Fix == vs = typo.
14605 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14607 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14608 Default value is now t. Doc fix.
14610 * indent.c (Fvertical_motion): Compute and apply the overshoot
14611 logic when moving up, not only when moving down. Fix the
14612 confusing name and values of the it_overshoot_expected variable;
14613 logic changes accordingly. (Bug#9254) (Bug#9549)
14615 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14616 CHARPOS is covered by a display string which includes newlines.
14617 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14618 is covered by a display string with embedded newlines.
14620 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14622 * dbusbind.c (Fdbus_register_signal): Add match rule to
14623 Vdbus_registered_objects_table. (Bug#9581)
14624 (Fdbus_register_method, Vdbus_registered_objects_table):
14627 2011-09-24 Jim Meyering <meyering@redhat.com>
14629 do not ignore write error for any output size
14630 The previous change was incomplete.
14631 While it makes emacs --batch detect the vast majority of stdout
14632 write failures, errors were still ignored whenever the output size is
14633 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14634 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14635 && echo FAIL: ignored write error
14636 FAIL: ignored write error
14637 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14638 && echo FAIL: ignored write error
14639 FAIL: ignored write error
14640 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14642 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14644 * emacs.c (Fkill_emacs): In noninteractive mode exit
14645 non-successfully if a write error occurred on stdout. (Bug#9574)
14647 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14649 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14652 * dispextern.h (struct it): Update the comment documenting what
14655 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14657 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14658 a display string, extend search for cursor position to end of row.
14659 (find_row_edges): If the row ends in a newline from a display
14660 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14661 Handle the case of a display string with multiple newlines.
14662 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14663 non-empty line. Fixes confusing cursor motion with arrow keys at
14664 the beginning of a line that starts with whitespace.
14666 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14668 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14671 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14673 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14674 boolean (Bug#9154).
14676 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14678 * xdisp.c (display_line): Record maximum and minimum buffer
14679 positions even if no glyphs were produced (e.g., by a zero-width
14680 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14681 buffer positions that will be removed from the glyph row because
14683 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14684 column is beyond frame width: don't subtract 1 "pixel" when
14685 computing width of the stretch.
14686 (reseat_at_next_visible_line_start): Undo the change made on
14687 2011-09-17 that saved paragraph information and restored it after
14688 the call to `reseat'. (Bug#9545)
14690 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14692 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14693 and turn window cursor on if cleared (Bug#9415).
14695 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14697 * search.c (boyer_moore): Take unibyte characters from pattern
14698 literally. (Bug#9458)
14700 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14702 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14704 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14706 Fix minor problem found by static checking.
14707 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14708 initialized, to pacify gcc -Wuninitialized.
14710 * fileio.c: Report proper errno when syscall falls.
14711 (Finsert_file_contents): Save and restore errno,
14712 so that report_file_error outputs the correct diagnostic.
14713 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14715 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14717 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14719 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14721 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14722 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14724 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14726 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14727 about the current paragraph and restore it after the call to reseat.
14729 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14730 (bidi_find_paragraph_start): Search back for paragraph beginning
14731 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14732 (bidi_move_to_visually_next): Only trigger paragraph-related
14733 computations when the last character is a newline or at EOB, not
14734 just any NEUTRAL_B. (Bug#9470)
14736 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14737 truncated lines if point is covered by a display string. (Bug#9524)
14739 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14741 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14742 (cons_to_x_long): New function.
14743 (lisp_data_to_selection_data): Use it. Correct the test for
14744 short-versus-long data; it was negated. Break out of vector
14745 loop, for efficiency, when a long datum is discovered.
14747 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14749 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14751 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14753 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14754 GCC PR/17406) by declaring this function with external scope.
14756 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14758 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14759 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14761 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14763 * editfns.c (Fformat): Correctly handle text properties on "%%".
14765 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14767 * xterm.c (x_draw_composite_glyph_string_foreground):
14768 * w32term.c (x_draw_composite_glyph_string_foreground):
14769 * term.c (encode_terminal_code):
14770 * composite.c (composition_update_it, get_composition_id):
14771 * xdisp.c (get_next_display_element)
14772 (fill_composite_glyph_string): Add comments about special meaning
14773 of TAB characters in a composition.
14775 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14777 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14778 This occurs when processing a multibyte format.
14779 Problem reported by Wolfgang Jenker.
14781 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14783 * xdisp.c (try_cursor_movement): Only check for exact match if
14784 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14786 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14788 Remove unused external symbols.
14789 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14790 * xdisp.c (calc_pixel_width_or_height): Now static.
14791 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14792 * indent.c (check_display_width):
14793 * w32term.c: Fix comment to match code.
14794 * xterm.c, xterm.h (x_catching_errors): Remove.
14796 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14798 * xselect.c: Use signed conversions more consistently (Bug#9498).
14799 (selection_data_to_lisp_data): Assume incoming selection data are
14800 signed integers, not unsigned. This is to be consistent with
14801 outgoing selection data, which was modified to use signed integers
14802 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14803 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14804 expects long, not unsigned long.
14806 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14808 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14809 computation of loop end. Reported by Johan Bockgård
14812 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14814 * frame.c (Fother_visible_frames_p): Function deleted.
14816 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14818 * indent.c (compute_motion): Process display vector front to back
14819 rather than the other way around. (Bug#2496)
14821 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14823 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14825 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14827 * minibuf.c (Fread_from_minibuffer): Doc fix.
14829 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14831 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14832 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14834 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14836 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14837 value for non-existent files.
14839 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14841 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14842 set its "size" to -1. This will set the modtime_size field of
14843 the corresponding buffer to -1, which is what
14844 verify-visited-file-modtime expects for files that do not exist.
14847 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14849 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14851 * lisp.h: ... from here. push_key_description is no longer
14852 defined in keyboard.c, so its declaration should not be in
14853 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14854 logically belongs with push_key_description.
14856 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14858 * buffer.h: Include <sys/types.h> instead of <time.h>.
14859 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14860 Problem reported by Herbert J. Skuhra.
14862 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14864 * xml.c (parse_region): Make the parsing work for
14865 non-comment-starting XML files again (bug#9144).
14867 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14869 * image.c (gif_load): Fix calculation of bottom and right corner.
14872 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14874 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14875 redisplay in small windows.
14877 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14879 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14881 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14883 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14884 Operate on live windows only.
14886 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14888 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14890 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14892 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14893 only under bidi iteration.
14895 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14897 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14899 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14901 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14902 Without this fix, the command to link temacs failed due to an
14903 undefined symbol __builtin_isnan. This is because
14904 /usr/include/iso/math_c99.h #defines isnan(x) to
14905 __builtin_isnan(x), but the bundled gcc, which identifies itself
14906 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14908 * floatfns.c (isnan): #undef, and then #define to a clone of
14910 (Fisnan): Always define, since it's always available now.
14911 (syms_of_floatfns): Always define isnan at the Lisp level.
14913 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14915 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14917 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14919 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14920 The previous code assumed that file offsets (off_t values) fit in
14921 EMACS_INT variables, which is not true on typical 32-bit hosts.
14922 The code messed up by falsely reporting buffer overflow in cases
14923 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14924 when "big" contains more than 2**29 bytes, even though this
14925 inserts just one byte and does not overflow the buffer.
14926 (Finsert_file_contents): Store file offsets as off_t
14927 values, not as EMACS_INT values. Check for overflow when
14928 converting between EMACS_INT and off_t. When checking for
14929 buffer overflow or for overlap, take the offsets into account.
14930 Don't use EMACS_INT for small values where int suffices.
14931 When checking for overlap, fix a typo: ZV was used where
14932 ZV_BYTE was intended.
14933 (Fwrite_region): Don't assume off_t fits into 'long'.
14934 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14936 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14938 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14940 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14942 sprintf-related integer and memory overflow issues (Bug#9412).
14944 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14945 (esprintf, exprintf, evxprintf): New functions.
14946 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14947 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14948 (modify_event_symbol): Do not assume that the length of
14949 name_alist_or_stem is safe to alloca and fits in int.
14950 (Fexecute_extended_command): Likewise for function name and binding.
14951 (Frecursion_depth): Wrap around reliably on integer overflow.
14952 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14953 since some callers pass EMACS_INT values.
14954 (Fsingle_key_description): Don't crash if symbol name contains more
14955 than MAX_ALLOCA bytes.
14956 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14957 (get_minibuffer): Arg is now EMACS_INT, not int.
14958 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14959 (esprintf, exprintf, evxprintf): New decls.
14960 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14962 * dbusbind.c (signature_cat): New function.
14963 (xd_signature, Fdbus_register_signal):
14964 Do not overrun buffer; instead, report string overflow.
14966 * dispnew.c (add_window_display_history): Don't overrun buffer.
14967 Truncate instead; this is OK since it's just a log.
14969 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14970 even if the time zone offset is outlandishly large.
14971 Don't mishandle offset == INT_MIN.
14973 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14974 when creating daemon; the previous buffer-overflow check was incorrect.
14976 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14977 which has the guts of the old verror function.
14979 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14980 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14982 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14983 (font_unparse_xlfd): Don't blindly alloca long strings.
14984 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14985 fits in int, when using sprintf. Use single snprintf to count
14986 length of string rather than counting it via multiple sprintfs;
14987 that's simpler and more reliable.
14988 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14989 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14990 sprintf, in case result does not fit in int.
14992 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14993 (fontset_from_font): Print it.
14995 * frame.c (tty_frame_count): Now printmax_t, not int.
14996 (make_terminal_frame, set_term_frame_name): Print it.
14997 (x_report_frame_params): In X, window IDs are unsigned long,
14998 not signed long, so print them as unsigned.
14999 (validate_x_resource_name): Check for implausibly long names,
15000 and don't assume name length fits in 'int'.
15001 (x_get_resource_string): Don't blindly alloca invocation name;
15002 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
15005 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
15006 (xg_check_special_colors, xg_set_geometry):
15007 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
15009 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
15010 Use esprintf, not sprintf, in case result does not fit in int.
15012 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15013 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
15014 it as a large positive number.
15015 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
15016 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15018 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
15019 in case result does not fit in int.
15021 * print.c (float_to_string): Detect width overflow more reliably.
15022 (print_object): Make sprintf buffer a bit bigger, to avoid potential
15023 buffer overrun. Don't assume list length fits in 'int'. Treat
15024 print length of 0 as 0, not as infinity; to be consistent with other
15025 uses of print length in this function. Don't overflow print length
15026 index. Don't assume hash table size fits in 'long', or that
15027 vectorlike size fits in 'unsigned long'.
15029 * process.c (make_process): Use printmax_t, not int, to format
15030 process-name gensyms.
15032 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15034 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15035 to avoid potential buffer overrun.
15037 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15038 if X resource line is longer than 512 bytes.
15040 * xfns.c (x_window): Make sprintf buffer a bit bigger
15041 to avoid potential buffer overrun.
15043 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15045 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15047 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15049 Integer overflow fixes for scrolling, etc.
15050 Without these, Emacs silently mishandles large integers sometimes.
15051 For example, "C-u 4294967297 M-x recenter" was treated as if
15052 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15054 * xdisp.c (try_window_id): Check Emacs fixnum range before
15055 converting to 'int'.
15057 * window.c (window_scroll_line_based, Frecenter):
15058 Check that an Emacs fixnum is in range before assigning it to 'int'.
15059 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15060 values converted from Emacs fixnums.
15061 (Frecenter): Don't wrap around a line count if it is out of 'int'
15062 range; instead, treat it as an extreme value.
15063 (Fset_window_configuration, compare_window_configurations):
15064 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15066 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15067 that can exceed INT_MAX. Check that EMACS_INT value is in range
15068 before assigning it to the (possibly-narrower) index.
15069 (match_limit): Don't assume that a fixnum can fit in 'int'.
15071 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15074 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15075 (Fvertical_motion): Don't wrap around LINES values that don't fit
15076 in 'int'. Instead, treat them as extreme values. This is good
15077 enough for windows, which can't have more than INT_MAX lines anyway.
15079 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15081 * Require libxml/parser.h to avoid compilation warning.
15083 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15085 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15086 since this reportedly can destroy thread storage.
15088 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15090 * syntax.c (find_defun_start): Update all cache variables if
15091 exiting early (Bug#9401).
15093 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15095 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15097 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15098 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15099 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15101 * term.c (tty_append_glyph): New function.
15102 (produce_stretch_glyph): Static function and its prototype deleted.
15104 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15107 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15109 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15110 when checking :margin (Bug#9390).
15111 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15112 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15113 so that the name doesn't mislead. All uses changed.
15115 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15117 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15120 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15122 * xdisp.c (move_it_to): Don't bail out early when reaching
15123 position beyond to_charpos, if we are scanning backwards.
15124 (move_it_vertically_backward): When DY == 0, make sure we get to
15125 the first character in the line after the newline.
15127 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15129 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15130 (ccl_driver): Do not generate an out-of-range pointer.
15131 (Fccl_execute_on_string): Remove unnecessary check for
15132 integer overflow, noted by Stefan Monnier in
15133 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15134 Remove a FIXME that didn't need fixing.
15135 Simplify the newly-introduced buffer reallocation code.
15137 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15139 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15141 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15143 Integer and memory overflow issues (Bug#9196).
15145 * doc.c (get_doc_string): Rework so that
15146 get_doc_string_buffer_size is the actual buffer size, rather than
15147 being 1 less than the actual buffer size; this makes xpalloc more
15150 * image.c (x_allocate_bitmap_record, cache_image):
15151 * xselect.c (Fx_register_dnd_atom):
15152 Simplify previous changes by using xpalloc.
15154 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15155 since either will do and ptrdiff_t is convenient with xpalloc.
15157 * charset.c (charset_table_size)
15158 (struct charset_sort_data.priority): Now ptrdiff_t.
15159 (charset_compare): Don't overflow if priorities differ greatly.
15160 (Fsort_charsets): Don't assume list length fits in int.
15161 Check for size-calculation overflow when allocating sort data.
15162 (syms_of_charset): Allocate an initial charset table that is
15163 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15165 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15167 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15168 The actual value is always <= INT_MAX, and leaving it unsigned made
15169 overflow checking harder.
15171 * dispextern.h (struct glyph_matrix.rows_allocated)
15172 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15173 with xpalloc. The values are still always <= INT_MAX.
15175 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15177 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15178 (SAFE_NALLOCA): New macro.
15180 * region-cache.c (struct boundary.pos, find_cache_boundary)
15181 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15182 (set_cache_region, invalidate_region_cache)
15183 (revalidate_region_cache, know_region_cache, region_cache_forward)
15184 (region_cache_backward, pp_cache):
15185 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15186 so that ptrdiff_t * can be passed to xpalloc.
15187 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15188 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15189 (pp_cache): Don't assume cache_len fits in int.
15190 * region-cache.h: Adjust extern decls to match.
15192 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15193 EMACS_INT, since either will do, for xpalloc.
15195 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15196 (xnmalloc, xnrealloc, xpalloc): New functions.
15198 * bidi.c (bidi_shelve_header_size): New constant.
15199 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15200 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15202 * bidi.c (bidi_cache_shrink):
15203 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15205 Don't update size of array until after memory allocation succeeds,
15206 because xmalloc/xrealloc may not return.
15207 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15208 now that we have proper integer overflow checking.
15209 (record_overlay_string, overlay_strings): Catch overflows when
15210 calculating size of overlay_str_buf.
15212 * callproc.c (Fcall_process): Check for size overflow when
15213 calculating size of args2.
15214 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15215 Normally we prefer signed values, but sticking with ptrdiff_t would
15216 require adding more-complicated checks.
15218 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15219 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15220 Redo buffer-overflow calculations to avoid integer overflow.
15221 Add a FIXME comment where memory seems to be over-allocated.
15223 * character.c (Fstring): Check for size-calculation overflow.
15225 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15226 unnecessary integer overflow. Check for size overflow.
15227 (encode_coding_object): Don't update size until xmalloc succeeds.
15229 * composite.c (get_composition_id): Check for overflow in glyph
15230 length calculations.
15232 Integer and memory overflow fixes for display code.
15233 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15234 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15235 (scrolling_window): Check for overflow in size calculations.
15236 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15237 Don't assume glyph table len fits in int.
15238 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15239 (row_table_size): Now ptrdiff_t, not int.
15240 (scrolling_window): Avoid overflow in size calculations.
15241 Don't update size until allocation succeeds.
15242 * fns.c (concat): Check for overflow in size calculations.
15243 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15244 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15245 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15247 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15248 (get_doc_string): Check for size calculation overflow.
15249 Don't update size until allocation succeeds.
15250 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15251 EMACS_INT, where ptrdiff_t will do.
15252 (Fsubstitute_command_keys): Check for string overflow.
15254 * editfns.c (set_time_zone_rule): Don't assume environment length
15256 (message_length): Now ptrdiff_t, not int.
15257 (Fmessage_box): Don't update size until allocation succeeds.
15258 Don't assume message length fits in int.
15259 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15261 * emacs.c (main): Do not reallocate argv, since there is a null at
15262 the end that can be overwritten, and this way there's no need to
15263 worry about size-calculation overflow.
15264 (sort_args): Check for size-calculation overflow.
15266 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15268 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15270 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15271 (x_set_scroll_bar_width, x_figure_window_size):
15272 Check for integer overflow.
15273 (x_set_alpha): Do not assume XINT fits in int.
15275 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15276 This is for the members text_lines, text_cols, total_lines, total_cols,
15277 where the system imposes an 'int' limit.
15279 * fringe.c (Fdefine_fringe_bitmap):
15280 Don't update size until alloc works.
15282 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15283 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15285 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15286 Check for size-calculation overflow.
15287 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15288 do, as we prefer signed integers.
15289 (id_to_widget.max_size, id_to_widget.used)
15290 (xg_store_widget_in_map, xg_remove_widget_from_map)
15291 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15292 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15293 Use and return ptrdiff_t, not int.
15294 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15295 * gtkutil.h: Change prototypes to match the above.
15297 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15298 are duplicate now that they've been promoted to lisp.h.
15299 (x_allocate_bitmap_record, x_alloc_image_color)
15300 (make_image_cache, cache_image, xpm_load):
15301 Don't update size until alloc is done.
15302 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15304 Check for size calculation overflow.
15305 (ct_colors_allocated_max): New constant.
15306 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15309 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15310 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15311 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15312 Use ptrdiff_t, not int, to count maps.
15313 (read_char_minibuf_menu_prompt): Check for overflow in size
15314 calculations. Don't update size until allocation succeeds.
15315 Redo calculations to avoid overflow.
15316 * keyboard.h: Change prototypes to match the above.
15318 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15320 (current_minor_maps): Check for size calculation overflow.
15321 * keymap.h: Change prototypes to match the above.
15323 * lread.c (read1, init_obarray): Don't update size until alloc done.
15325 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15326 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15328 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15329 Now ptrdiff_t, not int.
15330 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15331 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15333 * process.c (Fnetwork_interface_list): Check for overflow
15334 in size calculation.
15336 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15338 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15339 overflow. Don't bother calling xmalloc when xrealloc will do.
15341 * search.c (Freplace_match): Check for size calculation overflow.
15342 (Fset_match_data): Don't assume list lengths fit in 'int'.
15344 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15345 for command line length. Do not attempt to address one before the
15346 beginning of an array, as that's not portable.
15348 * term.c (max_frame_lines): Remove; unused.
15349 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15351 (encode_terminal_code, calculate_costs): Check for size
15352 calculation overflow.
15353 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15354 table lengths and related sizes. Don't update size until alloc
15355 done. Redo calculations to avoid overflow.
15356 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15358 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15359 subtracting pointers.
15360 (gobble_line): Check for overflow more carefully. Don't update size
15363 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15364 Don't update size until alloc done.
15365 Redo size calculations to avoid overflow.
15366 Check for size calculation overflow.
15367 (main) [DEBUG]: Fix typo in invoking tparam1.
15369 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15370 Use ptrdiff_t, not int, for sizes.
15371 (store_mode_line_noprop_char): Don't update size until alloc done.
15373 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15374 Use ptrdiff_t, not int, for sizes.
15375 (Finternal_make_lisp_face, cache_face):
15376 Check for size calculation overflow.
15377 (cache_face): Treat size calculation overflows as if they were
15378 memory exhaustion (the usual treatment), rather than aborting.
15380 * xfns.c (x_encode_text, x_set_name_internal)
15381 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15382 sizes, since they can exceed INT_MAX in size. Check for size
15383 calculation overflow.
15385 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15386 (xg_select): Check for size calculation overflow.
15387 Don't update size until alloc done.
15389 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15390 as sprintf is limited to int lengths.
15392 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15393 (X_LONG_MIN): New macros.
15394 Use them to make the following changes clearer.
15395 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15396 This change doesn't affect the value now, but it may help remind
15397 future maintainers not to raise the value too much later.
15398 (SELECTION_QUANTUM): Remove, replacing with ...
15399 (selection_quantum): ... new function, which avoids overflow.
15401 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15402 assumption that selection length fits in 'int'.
15403 (x_reply_selection_request, x_handle_selection_request)
15404 (x_get_window_property, receive_incremental_selection)
15405 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15406 (lisp_data_to_selection_data, clean_local_selection_data):
15407 Use ptrdiff_t, not int, to record length of selection.
15408 (x_reply_selection_request, x_get_window_property)
15409 (receive_incremental_selection, x_property_data_to_lisp):
15410 Redo calculations to avoid overflow.
15411 (x_reply_selection_request): When sending hint, ceiling it at
15412 X_LONG_MAX rather than relying on wraparound overflow to send
15414 (x_get_window_property, receive_incremental_selection)
15415 (lisp_data_to_selection_data, x_property_data_to_lisp):
15416 Check for size-calculation overflow.
15417 (x_get_window_property, receive_incremental_selection)
15418 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15419 Don't store size until memory allocation succeeds.
15420 (x_get_window_property): Plug memory leak on memory exhaustion.
15421 Don't double-block input; malloc is safe here. Don't assume 2**34
15422 - 4 fits in unsigned long. Add an xassert to check
15423 XGetWindowProperty overflow. Be more careful about overflow
15424 calculations, and distinguish size from memory overflow better.
15425 (receive_incremental_selection): When tracing, don't assume
15426 unsigned int is less than INT_MAX.
15427 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15428 harmful) conversions of unsigned short to int.
15429 (lisp_data_to_selection_data): Don't assume that integers
15430 in the range -65535 through -1 fit in an X unsigned short.
15431 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15432 result parameters unless successful. Rely on cons_to_unsigned
15433 to report problems with elements; the old code wasn't right anyway.
15434 (x_check_property_data): Check for int overflow; we cannot use
15435 a wider type due to X limits.
15436 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15438 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15440 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15441 (x_term_init): Check for size calculation overflow.
15442 (x_color_cells): Don't store size until memory allocation succeeds.
15443 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15444 Don't assume alloca size is less than MAX_ALLOCA.
15445 (x_term_init): Don't assume length fits in int (sprintf is limited
15448 Use ptrdiff_t for composition IDs.
15449 * character.c (lisp_string_width):
15450 * composite.c (composition_table_size, n_compositions)
15451 (get_composition_id, composition_gstring_from_id):
15452 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15453 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15454 * window.c (Frecenter):
15455 Use ptrdiff_t, not int, for composition IDs.
15456 * composite.c (get_composition_id): Check for integer overflow.
15457 * composite.h: Adjust prototypes to match the above changes.
15459 Use ptrdiff_t for hash table indexes.
15460 * category.c (hash_get_category_set):
15461 * ccl.c (ccl_driver):
15462 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15463 * coding.c (coding_system_charset_list, detect_coding_system):
15464 * coding.h (struct coding_system.id):
15465 * composite.c (get_composition_id, gstring_lookup_cache):
15466 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15467 * image.c (xpm_get_color_table_h):
15468 * lisp.h (hash_lookup, hash_put):
15469 * minibuf.c (Ftest_completion):
15470 Use ptrdiff_t for hash table indexes, not int (which is too
15471 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15472 32-bit --with-wide-int hosts).
15474 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15475 Add a FIXME comment about memory leaks.
15476 (syms_of_charset): Don't assume xmalloc returns.
15478 Don't assume that stated character widths fit in int.
15479 * character.c (Fchar_width, c_string_width, lisp_string_width):
15480 * character.h (CHAR_WIDTH):
15481 * indent.c (MULTIBYTE_BYTES_WIDTH):
15482 Use sanitize_char_width to avoid undefined and/or bad behavior
15483 with outlandish widths.
15484 * character.h (sanitize_tab_width): Rename from sanitize_width,
15485 now that we have two such functions. All uses changed.
15486 (sanitize_char_width): New inline function.
15488 Don't assume that tab-width fits in int.
15489 * character.h (sanitize_width): New inline function.
15490 (SANE_TAB_WIDTH): New macro.
15491 (ASCII_CHAR_WIDTH): Use it.
15492 * indent.c (sane_tab_width): Remove. All uses replaced by
15493 SANE_TAB_WIDTH (current_buffer).
15494 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15496 * fileio.c: Integer overflow issues with file modes.
15497 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15499 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15500 Remove unreachable code.
15501 (read_hex, load_charset_map_from_file): Check for integer overflow.
15503 * xterm.c: Don't go over XClientMessageEvent limit.
15504 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15505 (x_send_scroll_bar_event): Likewise. Check that the size does not
15506 exceed limits imposed by XClientMessageEvent, as well as the usual
15507 ptrdiff_t and size_t limits.
15509 * keyboard.c: Overflow, signedness and related fixes.
15510 (make_lispy_movement): Use same integer type in forward decl
15511 that is used in the definition.
15512 (read_key_sequence, keyremap_step):
15513 Change bufsize argument back to int, undoing my 2011-03-30 change.
15514 We prefer signed types, and int is wide enough here.
15515 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15516 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15517 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15518 length, not size_t. Use ptrdiff_t for index, not int.
15519 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15520 possibility of integer overflow.
15522 Overflow, signedness and related fixes for images.
15524 * dispextern.h (struct it.stack[0].u.image.image_id)
15525 (struct_it.image_id, struct image.id, struct image_cache.size)
15526 (struct image_cache.used, struct image_cache.ref_count):
15527 * gtkutil.c (update_frame_tool_bar):
15528 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15529 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15530 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15531 * nsmenu.m (update_frame_tool_bar):
15532 * xdisp.c (calc_pixel_width_or_height):
15533 * xfns.c (image_cache_refcount):
15534 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15535 on typical 64-bit hosts.
15537 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15538 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15539 Omit unnecessary casts to int.
15540 (parse_image_spec): Check that integers fall into 'int' range
15541 when the callers expect that.
15542 (image_ascent): Redo ascent calculation to avoid int overflow.
15543 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15544 (lookup_image): Remove unnecessary tests.
15545 (xbm_image_p): Locals are now of int, not EMACS_INT,
15546 since parse_image_check makes sure they fit into int.
15547 (png_load, gif_load, svg_load_image):
15548 Prefer int to unsigned where either will do.
15549 (tiff_handler): New function, combining the cores of the
15550 old tiff_error_handler and tiff_warning_handler.
15551 This function is rewritten to use vsnprintf and thereby avoid
15552 stack buffer overflows. It uses only the features of vsnprintf
15553 that are common to both POSIX and native Microsoft.
15554 (tiff_error_handler, tiff_warning_handler): Use it.
15555 (tiff_load, gif_load, imagemagick_load_image):
15556 Don't assume :index value fits in 'int'.
15557 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15558 (imagemagick_load_image): Check that crop parameters fit into
15559 the integer types that MagickCropImage accepts. Don't assume
15560 Vimagemagick_render_type has a nonnegative value. Don't assume
15561 size_t fits in 'long'.
15562 (gs_load): Use printmax_t to print the widest integers possible.
15563 Check for integer overflow when computing image height and width.
15565 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15567 * xdisp.c (redisplay_window): Don't force window start if point
15568 will be invisible in the resulting window. (Bug#9324)
15570 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15572 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15573 the display spec is of the form `(space ...)'.
15574 (handle_display_spec): Return the value returned by
15575 handle_single_display_spec, not just 1 or zero.
15576 (handle_single_display_spec): If the display spec is of the form
15577 `(space ...)', and specifies display in the text area, return 2
15579 (try_cursor_movement): Check for the need to scroll more
15580 accurately, and prefer exact match for point under bidi.
15581 Don't advance `row' beyond the last row of the window.
15583 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15584 into disp_prop; all users changed.
15586 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15587 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15588 for the text covered by the display property.
15590 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15592 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15593 Change return value to nil.
15594 (Frecord_buffer): Delete unused function.
15596 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15598 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15599 buffers, return left-to-right.
15600 (set_cursor_from_row): Consider candidate row a win if its glyph
15601 represents a newline and point is on that newline. Fixes cursor
15602 positioning on the newline at EOL of R2L text within L2R
15603 paragraph, and vice versa.
15604 (try_cursor_movement): Check continued rows, in addition to
15605 continuation rows. Fixes unwarranted scroll when point enters a
15606 continued line of R2L text within an L2R paragraph, or vice versa.
15607 (cursor_row_p): Consider the case of point being equal to
15608 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15609 from the end of a short line to the beginning of a continued line
15610 of R2L text within L2R paragraph.
15611 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15612 composed characters.
15614 * bidi.c (bidi_check_type): Use xassert.
15615 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15618 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15620 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15623 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15625 * nsfont.m (ns_otf_to_script): Fix typo.
15627 2011-08-22 Kenichi Handa <handa@m17n.org>
15629 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15630 extra slot even if the purpose is char-code-property-table.
15632 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15634 * xdisp.c (redisplay_window): When computing centering_position,
15635 account for the height of the header line. (Bug#8874)
15637 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15638 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15639 candidate is selected by the mouse, and that candidate has a
15640 composed character under the mouse.
15642 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15643 coordinates reported by pos-visible-in-window-p for a composed
15644 character in column zero.
15646 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15648 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15650 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15652 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15653 consider it a hit if to_charpos is anywhere in the range of the
15654 composed buffer positions.
15656 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15658 * image.c (gif_load): Don't assume that each subimage has the same
15659 dimensions as the base image. Handle disposal method that is
15660 "undefined" by the gif spec (Bug#9335).
15662 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15664 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15665 (Fcondition_case): Document `debug' symbol in error handler.
15667 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15669 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15670 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15671 from an Org mode buffer to a Speedbar frame.
15673 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15674 a composition, take its buffer position from IT->cmp_it.charpos.
15675 Fixes cursor positioning at the beginning of a line that begins
15676 with a composed character.
15678 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15680 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15681 character bidirectional type, use STRONG_L instead. Fixes crashes
15682 in a buffer produced by `describe-categories'.
15684 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15685 members before the level stack, so they would be saved and
15686 restored when copying iterator state. Fixes incorrect reordering
15687 around TABs covered by display properties.
15689 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15691 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15693 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15695 * eval.c (internal_condition_case, internal_condition_case_1)
15696 (internal_condition_case_2, internal_condition_case_n):
15697 Remove unnecessary aborts (Bug#9081).
15699 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15701 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15702 has no `load' handler, try opening the file locally. (Bug#9311)
15704 2011-08-16 Ken Brown <kbrown@cornell.edu>
15706 * gmalloc.c: Expand comment.
15708 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15710 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15711 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15713 2011-08-16 Ken Brown <kbrown@cornell.edu>
15715 Fix memory allocation problems in Cygwin build (Bug#9273).
15717 * unexcw.c ( __malloc_initialized): Declare external variable.
15718 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15720 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15722 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15724 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15725 in the static heap.
15726 [CYGWIN] (special_realloc): New function.
15727 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15728 requests to realloc storage in the static heap.
15730 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15732 * bidi.c (bidi_initialize): Remove unused local.
15734 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15737 * biditype.h: Remove file.
15738 * makefile.w32-in ($(BLD)/bidi.$(O)):
15739 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15741 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15743 * chartab.c: Improve commentary for the uniprop_table API.
15745 * bidi.c (bidi_paragraph_init): Support zero value of
15746 bidi_ignore_explicit_marks_for_paragraph_level.
15747 (bidi_initialize): Use uniprop_table instead of including
15748 biditype.h and bidimirror.h.
15750 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15751 coordinates of the iterator when restoring from ppos_it.
15754 2011-08-14 Kenichi Handa <handa@m17n.org>
15756 * process.c (create_process): Call setup_process_coding_systems
15757 after the pid of the process is set to -1 (Bug#8162).
15759 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15761 * xdisp.c (move_it_in_display_line_to): Don't invoke
15762 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15763 ppos_it. Fixes vertical cursor motion when line beginning is
15764 covered by an image. (Bug#9296)
15766 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15768 * nsterm.h (ns_run_ascript): Declare.
15769 (NSAPP_DATA2_RUNASSCRIPT): Define.
15771 * nsfns.m (as_script, as_result, as_status): New static variables.
15772 (ns_run_ascript): New function.
15773 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15774 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15775 the event loop. Get status from as_status (Bug#7276).
15777 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15778 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15779 the event loop (Bug#7276).
15781 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15783 * gnutls.c (QCgnutls_bootprop_priority)
15784 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15785 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15786 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15787 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15788 (QCgnutls_bootprop_verify_hostname_error)
15789 (QCgnutls_bootprop_callbacks_verify): Rename from
15790 Qgnutls_bootprop_..., all uses changed.
15792 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15795 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15797 * xfaces.c (Qframe_set_background_mode): Now static.
15798 * dispextern.h (Qframe_set_background_mode): Remove decl.
15800 * process.c (Fnetwork_interface_info): Declare local only if needed.
15802 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15804 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15805 (Fnetwork_interface_list): Allocate in increments of bytes instead
15806 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15807 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15809 (struct ifflag_def): notrailers is smart on OSX.
15810 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15811 Get hardware address with getifaddrs if available.
15813 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15815 * xdisp.c (iterate_out_of_display_property): xassert that
15816 IT->position is set to within IT->object's boundaries. Break from
15817 the loop as soon as EOB is reached; avoids infloops in redisplay
15818 when IT->position is set up wrongly due to some bug.
15819 Set IT->current to match the bidi iterator unconditionally.
15820 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15821 entry. Force push_it to save on the stack the current
15822 buffer/string position, to be restored by pop_it. Fix flags in
15823 the iterator structure wrt the object coming from a display
15824 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15825 properties. (Bug#9284)
15827 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15829 * fontset.c (fontset_get_font_group): Add proper type checks.
15832 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15834 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15835 and LC_VERSION_MIN_MACOSX.
15836 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15837 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15839 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15841 * xdisp.c (forward_to_next_line_start): Allow to use the
15842 no-display-properties-and-no-overlays under bidi display.
15843 Set disp_pos in the bidi iterator to avoid searches for display
15844 properties and overlays.
15846 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15848 * editfns.c (Fset_time_zone_rule): Document relationship with the
15851 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15852 the font entity extracted from the cache (Bug#8109).
15854 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15856 * composite.c (autocmp_chars): Don't reset point. That is done by
15857 restore_point_unwind (Bug#5984).
15859 2011-08-07 Juri Linkov <juri@jurta.org>
15861 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15862 to show the arg `TIME' instead of `TIMEVAL'.
15864 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15866 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15867 display property strides EOL and includes a newline, as in
15868 longlines-mode. (Bug#9254)
15869 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15870 word-wrap under bidirectional display. (Bug#9224)
15872 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15873 is non-zero, even if the data buffer is NULL. Fixes a crash in
15874 vertical-motion with longlines-mode. (Bug#9254)
15876 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15878 * bidi.c <bidi_cache_total_alloc>: Now static.
15879 (bidi_initialize): Initialize bidi_cache_total_alloc.
15881 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15884 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15885 amount allocated this far in `bidi_cache_total_alloc'.
15886 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15887 non-zero, only free the data buffer without restoring the cache
15888 contents. All callers changed.
15890 * dispextern.h (bidi_unshelve_cache): Update prototype.
15892 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15893 (move_it_in_display_line, move_it_to)
15894 (move_it_vertically_backward, move_it_by_lines): Replace the call
15895 to xfree to an equivalent call to bidi_unshelve_cache.
15896 (move_it_in_display_line_to): Fix logic of returning
15897 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15899 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15901 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15902 came from a string character with a `cursor' property. (Bug#9229)
15904 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15906 * Makefile.in (LIB_PTHREAD): New variable.
15907 (LIBES): Add LIB_PTHREAD (Bug#9216).
15909 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15910 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15912 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15914 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15916 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15918 * xterm.c (x_find_topmost_parent): New function.
15919 (x_set_frame_alpha): Find topmost parent window with
15920 x_find_topmost_parent and set the property there also (bug#9181).
15921 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15923 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15925 * callproc.c (Fcall_process): Avoid vfork clobbering
15926 the local vars buffer, coding_systems, current_dir.
15928 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15930 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15932 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15934 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15935 so that it is not optimized away.
15937 * xdisp.c (compute_display_string_pos): Remove unused local.
15939 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15941 Fix slow cursor motion and scrolling in large buffers with
15942 selective display, like Org Mode buffers. (Bug#9218)
15944 * dispextern.h (struct bidi_it): New member disp_prop_p.
15946 * xdisp.c: Remove one-slot cache of display string positions.
15947 (compute_display_string_pos): Accept an additional argument
15948 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15949 for a display string or property. If found, set DISP_PROP_P
15952 * bidi.c (bidi_fetch_char): Accept an additional argument
15953 DISP_PROP_P, and pass it to compute_display_string_pos.
15954 Only handle text covered by a display string if DISP_PROP_P is returned
15955 non-zero. All callers of bidi_fetch_char changed.
15957 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15959 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15961 2010-12-03 Don March <don@ohspite.net>
15963 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15964 last character M-[char] is translated to ESC [char] (bug#7541).
15966 2011-08-02 Kenichi Handa <handa@m17n.org>
15968 * lisp.h (uniprop_table): Extern it.
15970 * chartab.c (uniprop_table): Make it non-static.
15972 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15974 * xdisp.c (forward_to_next_line_start): Accept additional argument
15975 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15977 (reseat_at_next_visible_line_start): Use the bidi iterator state
15978 returned by forward_to_next_line_start to restore the state of
15979 it->bidi_it after backing up to previous newline. (Bug#9212)
15981 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15983 * regex.c (re_comp): Protoize.
15984 (re_exec): Fix return type.
15985 (regexec): Fix type of `ret'. (Bug#9203)
15987 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15989 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15990 This is needed if max-image-size is a floating-point number.
15992 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15994 * print.c (print_object): Print empty symbol as ##.
15996 * lread.c (read1): Read ## as empty symbol.
15998 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16000 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
16001 setting frame foreground color (Bug#9175).
16002 (x_set_background_color): Likewise.
16004 * nsmenu.m (-setText): Size tooltip dimensions precisely to
16005 contents (Bug#9176).
16006 (EmacsTooltip -init): Remove bezels and add shadows to
16009 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
16010 or scroll bar (Bug#8470).
16012 * nsfont.m (nsfont_open): Remove assignment to voffset and
16013 unnecessary vars hshink, expand, hd, full_height, min_height.
16014 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
16016 * nsterm.h (nsfont_info): Remove voffset field.
16018 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16020 Implement strike-through and overline on NextStep (Bug#8863).
16022 * nsfont.m (nsfont_open): Use underline position provided by font,
16023 instead of hard-coded value of 2.
16024 (nsfont_draw): Call ns_draw_text_decoration instead.
16026 * nsterm.h: Add declaration for ns_draw_text_decoration.
16028 * nsterm.m (ns_draw_text_decoration): New function for drawing
16029 underline, overline, and strike-through.
16030 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16031 ns_draw_text_decoration. Change treatment of cursor drawing to
16032 accommodate underlining, etc.
16034 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16036 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16039 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16041 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16042 Without this fix, if a signal arrives just after memory fills up,
16043 'malloc' might be invoked reentrantly.
16045 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16046 In other words, assume that every image size is allowed, on non-X
16047 hosts. This assumption is probably wrong, but it lets Emacs compile.
16049 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16051 * regex.c (re_iswctype): Convert return values to boolean.
16053 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16055 * xdisp.c (compute_display_string_pos): Don't use cached display
16056 string position if the buffer had its restriction changed.
16059 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16061 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16063 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16065 Integer signedness and overflow and related fixes. (Bug#9079)
16067 * bidi.c: Integer size and overflow fixes.
16068 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16069 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16070 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16071 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16072 (bidi_find_other_level_edge):
16073 Use ptrdiff_t instead of EMACS_INT where either will do.
16074 This works better on 32-bit hosts configured --with-wide-int.
16075 (bidi_cache_ensure_space): Check for size-calculation overflow.
16076 Use % rather than repeated addition, for better worst-case speed.
16077 Don't set bidi_cache_size until after xrealloc returns, because it
16079 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16080 (bidi_cache_ensure_space): Also check that the bidi cache size
16081 does not exceed that of the largest Lisp string or buffer. See Eli
16082 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16084 * alloc.c (__malloc_size_t): Remove.
16085 All uses replaced by size_t. See Andreas Schwab's note
16086 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16088 * image.c: Improve checking for integer overflow.
16089 (check_image_size): Assume that f is nonnull, since
16090 it is always nonnull in practice. This is one less thing to
16091 worry about when checking for integer overflow later.
16092 (x_check_image_size): New function, which checks for integer
16093 overflow issues inside X.
16094 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16095 This removes the need for a memory_full check.
16096 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16097 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16098 (xbm_read_bitmap_data): Change locals back to 'int', since
16099 their values must fit in 'int'.
16100 (xpm_load_image, png_load, tiff_load):
16101 Invoke x_create_x_image_and_pixmap earlier,
16102 to avoid much needless work if the image is too large.
16103 (tiff_load): Treat overly large images as if
16104 x_create_x_image_and_pixmap failed, not as malloc failures.
16105 (gs_load): Use x_check_image_size.
16107 * gtkutil.c: Omit integer casts.
16108 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16109 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16111 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16113 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16114 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16115 would wrongly return t on a 64-bit host.
16117 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16118 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16119 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16120 and therefore cause GCC to emit a bogus diagnostic in some cases.
16122 * image.c: Integer signedness and overflow and related fixes.
16123 This is not an exhaustive set of fixes, but it's time to
16124 record what I've got.
16125 (lookup_pixel_color, check_image_size): Remove redundant decls.
16126 (check_image_size): Don't assume that arbitrary EMACS_INT values
16127 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16128 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16129 (tiff_load, imagemagick_load_image):
16130 Check for overflow in size calculations.
16131 (x_create_x_image_and_pixmap): Remove unnecessary test for
16132 xmalloc returning NULL; that can't happen.
16133 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16134 (xpm_color_bucket): Use better integer hashing function.
16135 (xpm_cache_color): Don't possibly over-allocate memory.
16136 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16137 (gif_memory_source):
16138 Use ptrdiff_t, not int or size_t, to record sizes.
16139 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16140 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16141 either works, as we prefer signed integers.
16142 (tiff_read_from_memory, tiff_write_from_memory):
16143 Return tsize_t, not size_t, since that's what the TIFF API wants.
16144 (tiff_read_from_memory): Don't fail simply because the read would
16145 go past EOF; instead, return a short read.
16146 (tiff_load): Omit no-longer-needed casts.
16147 (Fimagemagick_types): Don't assume size fits into 'int'.
16149 Improve hashing quality when configured --with-wide-int.
16150 * fns.c (hash_string): New function, taken from sxhash_string.
16151 Do not discard information about ASCII character case; this
16152 discarding is no longer needed.
16153 (sxhash-string): Use it. Change sig to match it. Caller changed.
16154 * lisp.h: Declare it.
16155 * lread.c (hash_string): Remove, since we now use fns.c's version.
16156 The fns.c version returns a wider integer if --with-wide-int is
16157 specified, so this should help the quality of the hashing a bit.
16159 * emacs.c: Integer overflow minor fix.
16160 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16161 Define only if GNU_LINUX.
16162 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16164 * dispnew.c: Integer signedness and overflow fixes.
16165 Remove unnecessary forward decls, that were a maintenance hassle.
16166 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16168 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16169 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16170 (prepare_desired_row, line_draw_cost):
16171 Use int, not unsigned, where either works.
16172 (save_current_matrix, restore_current_matrix):
16173 Use ptrdiff_t, not size_t, where either works.
16174 (init_display): Check for overflow more accurately, and without
16175 relying on undefined behavior.
16177 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16178 Remove, replacing with the new symbols in lisp.h. All uses changed.
16179 * fileio.c (make_temp_name):
16180 * filelock.c (lock_file_1, lock_file):
16181 * xdisp.c (message_dolog):
16182 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16183 Use pMd etc. instead.
16184 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16185 replacing the pWIDE etc. symbols removed from editfns.c.
16187 * keyboard.h (num_input_events): Now uintmax_t.
16188 This is (very slightly) less likely to mess up due to wraparound.
16191 * buffer.c: Integer signedness fixes.
16192 (alloc_buffer_text, enlarge_buffer_text):
16193 Use ptrdiff_t rather than size_t when either will do, as we prefer
16196 * alloc.c: Integer signedness and overflow fixes.
16197 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16198 (__malloc_size_t): Default to size_t, not to int.
16199 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16200 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16201 Prefer ptrdiff_t to size_t when either would do, as we prefer
16203 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16204 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16205 Now const. Initialize with values that are in range even if char
16207 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16208 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16209 These functions do the right thing with sizes > 2**32.
16210 (check_depth): Now ptrdiff_t, not int.
16211 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16212 Adjust to new way of storing sizes. Check for size overflow bugs
16214 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16215 slightly wrong anyway, as it missed one instance of
16216 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16217 (refill_memory_reserve): Omit needless cast to size_t.
16218 (mark_object_loop_halt): Mark as externally visible.
16220 * xselect.c: Integer signedness and overflow fixes.
16221 (Fx_register_dnd_atom, x_handle_dnd_message):
16222 Use ptrdiff_t, not size_t, since we prefer signed.
16223 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16224 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16225 x_dnd_atoms_size and x_dnd_atoms_length.
16227 * doprnt.c: Prefer signed to unsigned when either works.
16229 * doprnt.c (doprnt):
16231 * xdisp.c (vmessage):
16232 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16233 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16234 prefer signed arithmetic to avoid comparison confusion.
16235 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16236 but is a bit tricky.
16238 Assume freestanding C89 headers, string.h, stdlib.h.
16239 * data.c, doprnt.c, floatfns.c, print.c:
16240 Include float.h unconditionally.
16241 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16242 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16243 * regex.c: Likewise for stddef.h, string.h.
16244 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16245 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16246 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16247 (STDC_HEADERS): Remove obsolete defines.
16248 * sysdep.c: Include limits.h unconditionally.
16250 Assume support for memcmp, memcpy, memmove, memset.
16251 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16252 * regex.c (memcmp, memcpy):
16253 Remove; we assume C89 now.
16255 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16256 (__malloc_safe_bcopy): Remove; no longer needed.
16258 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16259 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16260 well either way, and we prefer signed to unsigned.
16262 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16264 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16265 closes the connection while we're reading (bug#9182).
16267 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16269 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16270 are specified (Bug#9168).
16272 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16274 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16275 Found by GCC static checking and --with-wide-int on a 32-bit host.
16277 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16279 * xdisp.c (compute_display_string_pos): Fix logic of caching
16280 previous display string position. Initialize cached_prev_pos to
16281 -1. Fixes slow-down at the beginning of a buffer.
16283 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16285 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16286 for attrs[LFACE_FONTSET_INDEX].
16288 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16290 * xml.c (parse_region): Remove unused local
16291 that was recently introduced.
16293 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16295 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16296 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16298 * xdisp.c (move_it_in_display_line_to): Record the best matching
16299 position for TO_CHARPOS while scanning the line, and restore it on
16300 exit if none of the characters scanned was an exact match.
16301 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16302 when exact match is impossible due to invisible text, and the
16303 lines are truncated.
16305 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16307 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16310 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16312 Fix a significant slow-down of cursor motion with C-n, C-p,
16313 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16314 auto-repeat under bidi redisplay in fontified buffers.
16315 * xdisp.c (compute_stop_pos_backwards): New function.
16316 (next_element_from_buffer): Call compute_stop_pos_backwards to
16317 find a suitable prev_stop when we find ourselves before
16319 (reseat): Don't look for prev_stop, as that could mean a very long
16321 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16322 <cached_disp_overlay_modiff>: Cache for last found display string
16324 (compute_display_string_pos): Return the cached position if asked
16325 about the same buffer in the same area of character positions, and
16326 the buffer wasn't changed since the time the display string
16327 position was cached.
16329 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16331 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16332 is an integer, which is important for empty lines. (Bug#9149)
16334 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16336 * frame.c (Fmodify_frame_parameters): In tty case, update the
16337 default face if necessary (Bug#4238).
16339 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16341 * editfns.c (Fstring_to_char): No need to explain what a character
16342 is in the docstring (Bug#6576).
16344 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16346 * xml.c (parse_region): Make sure we always return a tree.
16348 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16350 * xml.c (parse_region): If a document contains only comments,
16353 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16355 * xml.c (make_dom): Return comments, too.
16357 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16360 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16361 and the surrounding thread.
16362 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16363 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16364 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16366 * s/openbsd.h (BROKEN_SIGIO): Define.
16367 * unexelf.c (unexec) [__OpenBSD__]:
16368 Don't update the .mdebug section of the Alpha COFF symbol table.
16370 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16372 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16375 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16377 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16378 This fixes some race conditions on the permissions of any newly
16381 * alloc.c (valid_pointer_p): Use pipe, not open.
16382 This fixes some permissions issues when debugging.
16384 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16385 If fchown fails to set both uid and gid, try to set just gid,
16386 as that is sometimes allowed. Adjust the file's mode to eliminate
16387 setuid or setgid bits that are inappropriate if fchown fails.
16389 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16391 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16392 to compare Lisp_Objects.
16393 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16394 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16395 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16397 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16399 * lread.c (read_integer): Unread even EOF character.
16400 (read1): Likewise. Properly record start position of symbol.
16402 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16403 symbol character follows.
16405 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16407 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16408 This works around a problem with the previous change to Fcopy_file.
16409 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16410 and without this change, GCC might complain about discarding
16411 fchown's return value.
16413 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16415 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16417 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16419 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16421 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16423 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16424 it's used from the C level.
16426 * process.c: Use the same condition for POLL_FOR_INPUT in both
16427 keyboard.c and process.c (bug#1858).
16429 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16431 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16432 (Fgnutls_boot): Use it.
16434 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16436 * doc.c (Fsubstitute_command_keys): Revert last change.
16438 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16440 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16441 quotes the next character, and doesn't affect other longer
16442 sequences (bug#8935).
16444 * lread.c (syms_of_lread): Clarify that is isn't only
16445 `eval-buffer' and `eval-defun' that's affected by
16446 `lexical-binding' (bug#8460).
16448 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16450 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16451 bidi redisplay when a line includes both an image and is truncated.
16453 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16455 Fix minor problems found by static checking.
16456 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16457 (elsz): Now a signed constant, not a size_t var. We prefer signed
16458 types to unsigned, to avoid integer comparison confusion. Without
16459 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16460 "cannot optimize loop, the loop counter may overflow", a symptom
16462 * indent.c (Fvertical_motion): Mark locals as initialized.
16463 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16465 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16467 * search.c (Fre_search_backward): Mention `case-fold-search' in
16468 all the re_search_* functions (bug#8138).
16470 * keyboard.c (Fopen_dribble_file): Document when the file is
16473 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16475 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16478 Support bidi reordering of display and overlay strings.
16479 * xdisp.c (compute_display_string_pos)
16480 (compute_display_string_end): Accept additional argument STRING.
16481 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16482 (reseat_to_string): Initialize bidi_it->string.s and
16483 bidi_it->string.schars.
16484 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16485 NULL (avoids a crash in bidi_paragraph_init).
16486 Initialize itb.string.lstring.
16487 (init_iterator): Call bidi_init_it only of a valid
16488 buffer position was specified. Initialize paragraph_embedding to
16490 (reseat_to_string): Initialize the bidi iterator.
16491 (display_string): If we need to ignore text properties of
16492 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16493 original value of -1 will not work with bidi.)
16494 (compute_display_string_pos): First arg is now struct
16495 `text_pos *'; all callers changed. Support display properties on
16497 (compute_display_string_end): Support display properties on Lisp
16499 (init_iterator, reseat_1, reseat_to_string): Initialize the
16500 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16501 when iterating on a string not from display properties).
16502 (compute_display_string_pos, compute_display_string_end):
16503 Fix calculation of the object to scan. Fixes an error when using
16505 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16506 base_level_stop; instead, set base_level_stop to BEGV.
16507 Fixes crashes in vertical-motion.
16508 (next_element_from_buffer): Improve commentary for when
16509 the iterator is before prev_stop.
16510 (init_iterator): Initialize bidi_p from the default value of
16511 bidi-display-reordering, not from buffer-local value. Use the
16512 buffer-local value only if initializing for buffer iteration.
16513 (handle_invisible_prop): Support invisible properties on strings
16514 that are being bidi-reordered.
16515 (set_iterator_to_next): Support bidi reordering of C strings and
16517 (next_element_from_string): Support bidi reordering of Lisp
16519 (handle_stop_backwards): Support Lisp strings as well.
16520 (display_string): Support display of R2L glyph rows.
16521 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16522 (init_iterator): Don't initialize it->bidi_p for strings
16524 (reseat_to_string): Initialize it->bidi_p for strings here.
16525 (next_element_from_string, next_element_from_c_string)
16526 (next_element_from_buffer): Add xassert's for correspondence
16527 between IT's object being iterated and it->bidi_it.string
16529 (face_before_or_after_it_pos): Support bidi iteration.
16530 (next_element_from_c_string): Handle the case of the first string
16531 character that is not the first one in the visual order.
16532 (get_visually_first_element): New function, refactored from common
16533 parts of next_element_from_buffer, next_element_from_string, and
16534 next_element_from_c_string.
16535 (tool_bar_lines_needed, redisplay_tool_bar)
16536 (display_menu_bar): Force left-to-right direction. Add a FIXME
16537 comment for making that be controlled by a user option.
16538 (push_it, pop_it): Save and restore the state of the
16539 bidi iterator. Save and restore the bidi_p flag.
16540 (pop_it): Iterate out of display property for string iteration as
16542 (iterate_out_of_display_property): Support iteration over strings.
16543 (handle_single_display_spec): Set up it->bidi_it for iteration
16544 over a display string, and call bidi_init_it.
16545 (handle_single_display_spec, next_overlay_string)
16546 (get_overlay_strings_1, push_display_prop): Set up the bidi
16547 iterator for displaying display or overlay strings.
16548 (forward_to_next_line_start): Don't use the shortcut if
16550 (back_to_previous_visible_line_start): If handle_display_prop
16551 pushed the iterator stack, restore the internal state of the bidi
16552 iterator by calling bidi_pop_it same number of times.
16553 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16554 and we are bidi-iterating, don't decrement the iterator position;
16555 instead, set the first_elt flag in the bidi iterator, to produce
16557 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16558 (push_display_prop): xassert that we are iterating a buffer.
16559 (push_it, pop_it): Save and restore paragraph_embedding member.
16560 (handle_single_display_spec, next_overlay_string)
16561 (get_overlay_strings_1, reseat_1, reseat_to_string)
16562 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16563 correctly. Don't assume unibyte strings are not bidi-reordered.
16564 (compute_display_string_pos)
16565 (compute_display_string_end): Fix handling the case of C string.
16566 (push_it, pop_it): Save and restore from_disp_prop_p.
16567 (handle_single_display_spec, push_display_prop): Set the
16568 from_disp_prop_p flag.
16569 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16570 (pop_it): Call iterate_out_of_display_property only if we are
16571 popping after iteration over a string that came from a display
16572 property. Fix a typo in popping stretch info. Add an assertion
16573 for verifying that the iterator position is in sync with the bidi
16575 (handle_single_display_spec, get_overlay_strings_1)
16576 (push_display_prop): Fix initialization of paragraph direction for
16577 string when that of the parent object is not yet determined.
16578 (reseat_1): Call bidi_init_it to resync the bidi
16579 iterator with IT's position. (Bug#7616)
16580 (find_row_edges): If ROW->start.pos gives position
16581 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16582 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16583 Reset the from_disp_prop_p flag.
16584 (SAVE_IT, RESTORE_IT): New macros.
16585 (pos_visible_p, face_before_or_after_it_pos)
16586 (back_to_previous_visible_line_start)
16587 (move_it_in_display_line_to, move_it_in_display_line)
16588 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16589 (try_scrolling, redisplay_window, display_line): Use them when
16590 saving a temporary copy of the iterator and restoring it back.
16591 (back_to_previous_visible_line_start, reseat_1)
16592 (init_iterator): Empty the bidi cache "stack".
16593 (move_it_in_display_line_to): If iterator ended up at
16594 EOL, but we never saw any buffer positions smaller than
16595 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16596 motion in bidi-reordered lines.
16597 (move_it_in_display_line_to): Record prev_method and prev_pos
16598 immediately before the call to set_iterator_to_next. Fixes cursor
16599 motion in bidi-reordered lines with stretch glyphs and strings
16600 displayed in margins. (Bug#8133) (Bug#8867)
16601 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16603 (pos_visible_p): Support positions in bidi-reordered lines.
16604 Save and restore bidi cache.
16606 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16607 (bidi_paragraph_info): Delete unused struct.
16608 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16609 (bidi_cache_start): New variable.
16610 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16612 (bidi_cache_fetch_state, bidi_cache_search)
16613 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16614 (bidi_cache_find, bidi_peek_at_next_level)
16615 (bidi_level_of_next_char, bidi_find_other_level_edge)
16616 (bidi_move_to_visually_next): Compare cache index with
16617 bidi_cache_start rather than with zero.
16618 (bidi_fetch_char): Accept new argument STRING; all callers
16619 changed. Support iteration over a string. Support strings with
16620 display properties. Support unibyte strings. Fix the type of
16621 `len' according to what STRING_CHAR_AND_LENGTH expects.
16622 (bidi_paragraph_init, bidi_resolve_explicit_1)
16623 (bidi_resolve_explicit, bidi_resolve_weak)
16624 (bidi_level_of_next_char, bidi_move_to_visually_next):
16625 Support iteration over a string.
16626 (bidi_set_sor_type, bidi_resolve_explicit_1)
16627 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16628 can now be zero (for strings); special values 0 and -1 were
16629 changed to -1 and -2, respectively.
16630 (bidi_char_at_pos): New function.
16631 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16632 Call it instead of FETCH_MULTIBYTE_CHAR.
16633 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16634 initialized to valid values.
16635 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16637 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16638 the test for valid cached positions. Fix the logic for looking up
16639 the sentinel state in the cache. GCPRO the Lisp string we are
16641 (bidi_push_it, bidi_pop_it): New functions.
16642 (bidi_initialize): Initialize the bidi cache start stack pointer.
16643 (bidi_cache_ensure_space): New function, refactored from part of
16644 bidi_cache_iterator_state. Don't assume the required size is just
16645 one BIDI_CACHE_CHUNK away.
16646 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16647 (bidi_count_bytes, bidi_char_at_pos): New functions.
16648 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16649 always valid if bidi_cache_idx is valid.
16650 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16651 is valid if it's going to be used.
16652 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16653 (bidi_cache_fetch_state, bidi_cache_search)
16654 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16655 (bidi_cache_iterator_state, bidi_cache_find)
16656 (bidi_find_other_level_edge, bidi_cache_start_stack):
16657 All variables related to cache indices are now EMACS_INT.
16659 * dispextern.h (struct bidi_string_data): New structure.
16660 (struct bidi_it): New member `string'. Make flag members be 1-bit
16661 fields, and put them last in the struct.
16662 (compute_display_string_pos, compute_display_string_end):
16664 (bidi_push_it, bidi_pop_it): Add prototypes.
16665 (struct iterator_stack_entry): New members bidi_p,
16666 paragraph_embedding, and from_disp_prop_p.
16667 (struct it): Member bidi_p is now a bit field 1 bit wide.
16668 (bidi_shelve_cache, bidi_unshelve_cache):
16669 Declare prototypes.
16671 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16672 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16673 and vector-like objects.
16675 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16676 cache around display iteration.
16678 * window.c (Fwindow_end, window_scroll_pixel_based)
16679 (displayed_window_lines, Frecenter): Save and restore the bidi
16680 cache around display iteration.
16682 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16684 * editfns.c (Fdelete_region): Clarify the use of the named
16685 parameters (bug#6788).
16687 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16689 * indent.c (Fvertical_motion): Set and restore w->pointm when
16690 saving and restoring the window's buffer (Bug#9006).
16692 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16694 * editfns.c (Fstring_to_char): Clarify just what is returned
16695 (bug#6576). Text by Eli Zaretskii.
16697 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16699 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16701 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16703 * buffer.c (mmap_find): Fix a typo.
16705 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16707 Fix execution of x selection hooks.
16708 * xselect.c (Qx_lost_selection_functions)
16709 (Qx_sent_selection_functions): New vars.
16710 (syms_of_xselect): DEFSYM them.
16711 (x_handle_selection_request): Pass Qx_sent_selection_functions
16712 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16713 (x_handle_selection_clear,x_clear_frame_selections):
16714 Pass Qx_lost_selection_functions rather than
16715 Vx_lost_selection_functions to Frun_hook_with_args.
16717 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16719 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16720 The old code sometimes used this field without initializing it.
16722 * alloc.c (gc_sweep): Don't read past end of array.
16723 In theory, the old code could also have corrupted Emacs internals,
16724 though it'd be very unlikely.
16726 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16728 * character.c (Fcharacterp): Don't advertise optional ignored
16729 argument. (Bug#4026)
16731 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16733 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16736 * window.c (Fset_window_start): Doc fix (bug#4199).
16737 (Fset_window_hscroll): Ditto.
16739 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16741 Fix minor new problems caught by GCC 4.6.1.
16742 * term.c (init_tty): Remove unused local.
16743 * xsettings.c (store_monospaced_changed): Define this function only
16744 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16745 not used otherwise.
16747 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16749 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16751 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16753 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16754 are the mini-buffer and the echo area (bug#3320).
16756 * term.c (init_tty): Remove support for supdup, c10 and perq
16757 terminals, which are no longer supported (bug#1482).
16759 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16761 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16763 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16765 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16766 for non-popups (Bug#3642).
16768 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16770 * alloc.c (reset_malloc_hooks): Protoize.
16771 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16772 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16773 * cm.c (losecursor): Likewise.
16774 * data.c (fmod): Likewise.
16775 * dispnew.c (swap_glyphs_in_rows): Likewise.
16776 * emacs.c (memory_warning_signal): Likewise.
16777 * floatfns.c (float_error): Likewise.
16778 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16779 (otf_open, font_otf_capability, generate_otf_features)
16780 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16782 * image.c (pbm_read_file): Likewise.
16783 * indent.c (string_display_width): Likewise.
16784 * intervals.c (check_for_interval, search_for_interval)
16785 (inc_interval_count, count_intervals, root_interval)
16786 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16787 * lread.c (defalias): Likewise.
16788 * ralloc.c (r_alloc_check): Likewise.
16789 * regex.c (set_image_of_range_1, set_image_of_range)
16790 (regex_grow_registers): Likewise.
16791 * sysdep.c (strerror): Likewise.
16792 * termcap.c (valid_filename_p, tprint, main): Likewise.
16793 * tparam.c (main): Likewise.
16794 * unexhp9k800.c (run_time_remap, save_data_space)
16795 (update_file_ptrs, read_header, write_header, calculate_checksum)
16796 (copy_file, copy_rest, display_header): Likewise.
16797 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16799 * xdisp.c (check_it): Likewise.
16800 * xfaces.c (register_color, unregister_color, unregister_colors):
16802 * xfns.c (print_fontset_result): Likewise.
16803 * xrdb.c (member, fatal, main): Likewise.
16805 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16807 Fix minor problems found by static checking (Bug#9031).
16808 * chartab.c (char_table_set_range, map_sub_char_table):
16809 Remove unused locals.
16810 (uniprop_table): Now static.
16811 * composite.c (_work_char): Remove unused static var.
16813 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16815 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16817 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16819 * gtkutil.c (qttip_cb): Remove code without function.
16821 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16823 * w32.c (pthread_sigmask): New stub.
16825 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16827 Use pthread_sigmask, not sigprocmask (Bug#9010).
16828 sigprocmask is portable only for single-threaded applications, and
16829 Emacs can be multi-threaded when it uses GTK.
16830 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16832 * callproc.c (Fcall_process):
16833 * process.c (create_process):
16834 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16835 Use pthread_sigmask, not sigprocmask.
16837 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16839 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16840 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16843 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16845 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16846 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16847 (xg_hide_tooltip): Fix comment.
16849 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16850 in registerServicesMenuSendTypes.
16851 (validRequestorForSendType): Don't check ns_return_types.
16853 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16856 2011-07-08 Jason Rumney <jasonr@gnu.org>
16858 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16859 SH_SHOW for hidden windows (Bug#5482).
16861 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16862 frame struct members of non-existent frames (Bug#6284).
16864 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16866 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16867 variable firstTime not needed on OSX >= 10.6.
16868 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16869 >= 10.5. Use setKnobProportion, setDoubleValue.
16871 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16872 (MAC_OS_X_VERSION_10_5): Define if not defined.
16873 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16874 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16875 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16877 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16878 cString and lossyCString on OSX >= 10.4.
16880 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16881 sizeToFit on OSX >= 10.2.
16883 * nsimage.m (allocInitFromFile): Don't use deprecated method
16884 bestRepresentationForDevice on OSX >= 10.6.
16886 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16889 * emacs.c: Declare unexec_init_emacs_zone.
16891 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16893 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16895 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16896 on svcsMenu (Bug#8842).
16898 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16900 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16902 * nsterm.m (QUTF8_STRING): Declare.
16903 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16904 (validRequestorForSendType): Return type is (id).
16905 Change indexOfObjectIdenticalTo to indexOfObject.
16906 Check if we have local selection before returning self (Bug#8842).
16907 (writeSelectionToPasteboard): Put local selection into paste board
16908 if we have a local selection (Bug#8842).
16909 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16911 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16912 (ns_get_local_selection): Declare.
16914 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16916 * keymap.c (describe_map_tree): Don't insert a double newline at
16917 the end of the buffer (bug#1169) and return whether we inserted
16920 * callint.c (Fcall_interactively): Change "reading args" to
16921 "providing args" to try to clarify what it does (bug#1010).
16923 2011-07-07 Kenichi Handa <handa@m17n.org>
16925 * composite.c (composition_compute_stop_pos): Ignore a static
16926 composition starting before CHARPOS (Bug#8915).
16928 * xdisp.c (handle_composition_prop): Likewise.
16930 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16932 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16935 2011-07-07 Kenichi Handa <handa@m17n.org>
16937 * character.h (unicode_category_t): New enum type.
16939 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16940 (Qchar_code_property_table): New variable.
16941 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16942 (UNIPROP_COMPRESSED_FORM_P): New macros.
16943 (char_table_ascii): Uncompress the compressed values.
16944 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16945 Uncompress the compressed values.
16946 (sub_char_table_ref_and_range): Likewise.
16947 (char_table_ref_and_range): Uncompress the compressed values.
16948 (sub_char_table_set): New arg is_uniprop. Callers changed.
16949 Uncompress the compressed values.
16950 (sub_char_table_set_range): Args changed. Callers changed.
16951 (char_table_set_range): Adjuted for the above change.
16952 (map_sub_char_table): Delete args default_val and parent. Add arg
16953 top. Give decoded values to a Lisp function.
16954 (map_char_table): Adjust for the above change. Give decoded
16955 values to a Lisp function. Gcpro more variables.
16956 (uniprop_table_uncompress)
16957 (uniprop_decode_value_run_length): New functions.
16958 (uniprop_decoder, uniprop_decoder_count): New variables.
16959 (uniprop_get_decoder, uniprop_encode_value_character)
16960 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16962 (uniprop_encoder, uniprop_encoder_count): New variables.
16963 (uniprop_get_encoder, uniprop_table)
16964 (Funicode_property_table_internal, Fget_unicode_property_internal)
16965 (Fput_unicode_property_internal): New functions.
16966 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16967 Sunicode_property_table_internal, Sget_unicode_property_internal,
16968 and Sput_unicode_property_internal. Defvar_lisp
16969 char-code-property-alist.
16971 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16972 Vunicode_category_table.
16974 * font.c (font_range): Adjust for the change of
16975 Vunicode_category_table.
16977 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16979 * m/iris4d.h: Remove file, move contents ...
16980 * s/irix6-5.h: ... here.
16982 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16984 Remove unportable assumption about struct layout (Bug#8884).
16985 * alloc.c (mark_buffer):
16986 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16987 (clone_per_buffer_values): Don't assume that
16988 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16989 This isn't true in general, and it's particularly not true
16990 if Emacs is configured with --with-wide-int.
16991 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16992 New macros, used in the buffer.c change.
16994 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16996 * xsettings.c: Use both GConf and GSettings if both are available.
16997 (store_config_changed_event): Add comment.
16998 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16999 (store_tool_bar_style_changed): New functions.
17000 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
17001 (struct xsettings): Move font inside HAVE_XFT.
17002 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
17003 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
17004 Move inside HAVE_XFT.
17005 (something_changed_gsettingsCB): Rename from something_changedCB.
17006 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
17008 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
17009 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
17010 (something_changed_gconfCB): Rename from something_changedCB.
17011 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
17012 (parse_settings): Move check for font inside HAVE_XFT.
17013 (read_settings, apply_xft_settings): Add comment.
17014 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
17015 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
17016 call store_font_name_changed.
17017 (xft_settings_event): Add comment.
17018 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
17019 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
17020 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
17021 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
17022 (xsettings_initialize): Call init_gsettings last.
17023 (xsettings_get_system_font, xsettings_get_system_normal_font):
17026 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17028 Random fixes. E.g., (random) never returned negative values.
17029 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17030 subseconds part to the entropy, as that's a bit more random.
17031 Prefer signed to unsigned, since the signedness doesn't matter and
17032 in general we prefer signed. When given a limit, use a
17033 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17034 latter isn't right if USE_2_TAGS_FOR_INTS.
17035 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17036 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17038 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17040 * textprop.c (text_property_stickiness):
17041 Obey Vtext_property_default_nonsticky.
17042 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17043 * w32fns.c (syms_of_w32fns):
17044 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17046 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17048 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17049 This is more efficient than Ffile_directory_p and avoids a minor race.
17051 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17053 * buffer.c (Foverlay_put): Say what the return value is
17056 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17057 is a directory before asking whether to use the file name
17059 (barf_or_query_if_file_exists): Make the "File is a directory"
17060 error be more correct.
17062 * fns.c (Frequire): Remove the mention of the .gz files, since
17063 that's installation-specific, but keep the mention of
17064 `get-load-suffixes'.
17066 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17068 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17069 Report string overflow if the output is too long.
17071 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17073 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17074 (syms_of_gnutls): Remove duplicate DEFSYM for
17075 Qgnutls_bootprop_verify_hostname_error, an error for
17076 Qgnutls_bootprop_verify_error (which is no longer used).
17078 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17079 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17080 Also (re)move comments that are misplaced or no longer relevant.
17082 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17084 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17086 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17088 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17089 and background color parameters if they have been changed.
17091 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17093 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17095 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17097 * xsettings.c (SYSTEM_FONT): Define only when used.
17098 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17100 * keymap.c (access_keymap_1): Now static.
17102 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17104 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17105 leave any prefix arg for the up event (Bug#1586).
17107 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17109 * lread.c (syms_of_lread): Mention single symbols defined by
17110 `defvar' or `defconst' (bug#7154).
17112 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17113 (Frequire): Mention get-load-suffixes.
17115 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17117 * window.h (window): Remove clone_number slot.
17118 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17120 (make_parent_window, make_window, saved_window)
17121 (Fset_window_configuration, save_window_save): Don't deal with
17123 * buffer.c (Qclone_number): Remove declaration.
17124 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17126 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17128 Add multiple inheritance to keymaps.
17129 * keymap.c (Fmake_composed_keymap): New function.
17130 (Fset_keymap_parent): Simplify.
17131 (fix_submap_inheritance): Remove.
17132 (access_keymap_1): New function extracted from access_keymap to handle
17133 embedded parents and handle lists of maps.
17134 (access_keymap): Use it.
17135 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17136 (Fcopy_keymap): Handle embedded parents.
17137 (Fcommand_remapping, define_as_prefix): Simplify.
17138 (Fkey_binding): Simplify.
17139 (syms_of_keymap): Move minibuffer-local-completion-map,
17140 minibuffer-local-filename-completion-map,
17141 minibuffer-local-must-match-map, and
17142 minibuffer-local-filename-must-match-map to Elisp.
17143 (syms_of_keymap): Defsubr make-composed-keymap.
17144 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17145 (parse_menu_item): Trivial simplification.
17147 2011-07-01 Glenn Morris <rgm@gnu.org>
17149 * Makefile.in (SETTINGS_LIBS): Fix typo.
17151 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17153 * coding.c (Fencode_coding_string): Record the last coding system
17154 used, as the function doc string says (bug#8738).
17156 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17158 * xsettings.c (store_monospaced_changed): Take new font as arg and
17159 check for change against current_mono_font.
17160 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17161 (emacs_settings_constructor, emacs_settings_get_property)
17162 (emacs_settings_set_property, emacs_settings_class_init)
17163 (emacs_settings_init, gsettings_obj): Remove.
17164 (something_changedCB): New function for HAVE_GSETTINGS.
17165 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17166 with value as argument.
17167 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17168 g_settings_new (Bug#8967). Do not create gsettings_obj.
17169 Remove calls to g_settings_bind. Connect something_changedCB to
17172 * xgselect.c: Add defined (HAVE_GSETTINGS).
17173 (xgselect_initialize): Ditto.
17175 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17176 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17179 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17181 * eval.c (struct backtrace): Simplify and port the data structure.
17182 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17183 signed bit field, as this assumption is not portable and it makes
17184 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17185 "char debug_on_exit : 1" as this is not portable either; instead,
17186 use the portable "unsigned int debug_on_exit : 1". Remove unused
17187 member evalargs. Remove obsolete comments about cc bombing out.
17189 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17191 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17192 Let HAVE_GSETTINGS override HAVE_GCONF.
17193 (store_monospaced_changed): New function.
17194 (EMACS_SETTINGS): A new type derived from GObject to handle
17195 GSettings notifications.
17196 (emacs_settings_constructor, emacs_settings_get_property)
17197 (emacs_settings_set_property, emacs_settings_class_init):
17199 (gsettings_client, gsettings_obj): New variables.
17200 (GSETTINGS_SCHEMA): New define.
17201 (something_changedCB): Call store_monospaced_changed.
17202 (init_gsettings): New function.
17203 (xsettings_initialize): Call init_gsettings.
17204 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17207 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17210 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17212 * window.c (resize_root_window, grow_mini_window)
17213 (shrink_mini_window): Rename Qresize_root_window to
17214 Qwindow_resize_root_window and Qresize_root_window_vertically to
17215 Qwindow_resize_root_window_vertically.
17217 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17219 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17221 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17223 * makefile.w32-in: Redesign dependencies so they reflect more
17224 clearly which files are directly included by each source file,
17225 and not through other includes.
17227 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17229 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17230 (sort_overlays, overlay_strings): When an overlay's clone number
17231 matches the window's clone number process the overlay even if
17232 the overlay's window property doesn't match the current window.
17234 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17235 (Fwindow_hchild): Rename to Fwindow_left_child.
17236 (Fwindow_next): Rename to Fwindow_next_sibling.
17237 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17238 (resize_window_check): Rename to window_resize_check.
17239 (resize_window_apply): Rename to window_resize_apply.
17240 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17241 (Fdelete_other_windows_internal, resize_frame_windows)
17242 (Fsplit_window_internal, Fdelete_window_internal)
17243 (grow_mini_window, shrink_mini_window)
17244 (Fresize_mini_window_internal): Fix callers accordingly.
17246 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17248 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17249 (emacs_fixed_set_min_size): Remove.
17250 (emacs_fixed_new): Take frame as argument.
17252 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17253 (_EmacsFixedPrivate): Remove minwidth/height.
17254 Add struct frame *f.
17255 (emacs_fixed_init): Initialize priv->f.
17256 (get_parent_class, emacs_fixed_set_min_size): Remove.
17257 (emacs_fixed_new): Set priv->f to argument.
17258 (emacs_fixed_get_preferred_width)
17259 (emacs_fixed_get_preferred_height): Use min_width/height from
17260 frames size_hint to set minimum and natural (Bug#8919).
17261 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17262 and use min_width/height from frames size_hint to set
17263 min_width/height (Bug#8919).
17265 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17266 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17269 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17271 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17272 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17275 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17277 * process.c (wait_reading_process_output): Bypass select if
17278 waiting for a cell while ignoring keyboard input, and input is
17279 pending. Suggested by Jan Djärv (Bug#8869).
17281 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17283 Use gnulib's dup2 module instead of rolling our own.
17284 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17286 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17288 * dispnew.c (scrolling_window): Before scrolling, turn off a
17289 mouse-highlight in the window being scrolled.
17291 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17293 Move DEFSYM to lisp.h and use everywhere.
17295 * character.h (DEFSYM): Move declaration...
17296 * lisp.h (DEFSYM): ...here.
17302 * w32select.c: Don't include character.h.
17304 * alloc.c (syms_of_alloc):
17305 * buffer.c (syms_of_buffer):
17306 * bytecode.c (syms_of_bytecode):
17307 * callint.c (syms_of_callint):
17308 * casefiddle.c (syms_of_casefiddle):
17309 * casetab.c (init_casetab_once):
17310 * category.c (init_category_once, syms_of_category):
17311 * ccl.c (syms_of_ccl):
17312 * cmds.c (syms_of_cmds):
17313 * composite.c (syms_of_composite):
17314 * dbusbind.c (syms_of_dbusbind):
17315 * dired.c (syms_of_dired):
17316 * dispnew.c (syms_of_display):
17317 * doc.c (syms_of_doc):
17318 * editfns.c (syms_of_editfns):
17319 * emacs.c (syms_of_emacs):
17320 * eval.c (syms_of_eval):
17321 * fileio.c (syms_of_fileio):
17322 * fns.c (syms_of_fns):
17323 * frame.c (syms_of_frame):
17324 * fringe.c (syms_of_fringe):
17325 * insdel.c (syms_of_insdel):
17326 * keymap.c (syms_of_keymap):
17327 * lread.c (init_obarray, syms_of_lread):
17328 * macros.c (syms_of_macros):
17329 * msdos.c (syms_of_msdos):
17330 * print.c (syms_of_print):
17331 * process.c (syms_of_process):
17332 * search.c (syms_of_search):
17333 * sound.c (syms_of_sound):
17334 * syntax.c (init_syntax_once, syms_of_syntax):
17335 * terminal.c (syms_of_terminal):
17336 * textprop.c (syms_of_textprop):
17337 * undo.c (syms_of_undo):
17338 * w32.c (globals_of_w32):
17339 * window.c (syms_of_window):
17340 * xdisp.c (syms_of_xdisp):
17341 * xfaces.c (syms_of_xfaces):
17342 * xfns.c (syms_of_xfns):
17343 * xmenu.c (syms_of_xmenu):
17344 * xsettings.c (syms_of_xsettings):
17345 * xterm.c (syms_of_xterm): Use DEFSYM.
17347 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17349 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17351 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17353 Integer and buffer overflow fixes (Bug#8873).
17355 * print.c (printchar, strout): Check for string overflow.
17356 (PRINTPREPARE, printchar, strout):
17357 Don't set size unless allocation succeeds.
17359 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17360 for sizes. Check for string overflow more accurately.
17361 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17363 * macros.c: Integer and buffer overflow fixes.
17364 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17365 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17366 Use ptrdiff_t, not int, for sizes.
17367 Don't increment bufsize until after realloc succeeds.
17368 Check for size-calculation overflow.
17369 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17371 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17373 * lread.c: Integer overflow fixes.
17374 (read_integer): Radix is now EMACS_INT, not int,
17375 to improve quality of diagnostics for out-of-range radices.
17376 Calculate buffer size correctly for out-of-range radices.
17377 (read1): Check for integer overflow in radices, and in
17378 read-circle numbers.
17379 (read_escape): Avoid int overflow.
17380 (Fload, openp, read_buffer_size, read1)
17381 (substitute_object_recurse, read_vector, read_list, map_obarray):
17382 Use ptrdiff_t, not int, for sizes.
17383 (read1): Use EMACS_INT, not int, for sizes.
17384 Check for size overflow.
17386 * image.c (cache_image): Check for size arithmetic overflow.
17388 * lread.c: Integer overflow issues.
17389 (saved_doc_string_size, saved_doc_string_length)
17390 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17391 Now ptrdiff_t, not int.
17392 (read1): Don't assume doc string length fits in int. Check for
17393 out-of-range doc string lengths.
17394 (read_list): Don't assume file position fits in int.
17395 (read_escape): Check for hex character overflow.
17397 2011-06-22 Leo Liu <sdl.web@gmail.com>
17399 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17400 Move to minibuffer.el.
17402 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17404 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17405 The following patches are for when GLYPH_DEBUG && !XASSERT.
17406 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17407 * dispnew.c (flush_stdout):
17408 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17409 Mark as externally visible.
17410 * dispnew.c (check_window_matrix_pointers): Now static.
17411 * dispnew.c (window_to_frame_vpos):
17412 * xfns.c (unwind_create_frame):
17413 * xterm.c (x_check_font): Remove unused local.
17414 * scroll.c (CHECK_BOUNDS):
17415 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17416 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17417 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17418 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17419 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17421 (debug_method_add): Use va_list and vsprintf rather than relying
17422 on undefined behavior with wrong number of arguments.
17423 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17424 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17425 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17426 since we're not interested in debugging glyphs with old libraries.
17427 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17428 GCC 4.6.0's static checking.
17430 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17432 Integer overflow and signedness fixes (Bug#8873).
17433 A few related buffer overrun fixes, too.
17435 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17437 * dispextern.h (struct face.stipple):
17438 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17439 (x_bitmap_mask, x_allocate_bitmap_record)
17440 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17441 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17442 (x_create_bitmap_from_xpm_data):
17443 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17444 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17446 * xfaces.c (load_pixmap):
17447 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17448 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17449 (.bitmaps_last, struct x_output.icon_bitmap):
17450 Use ptrdiff_t, not int, for bitmap indexes.
17451 (x_allocate_bitmap_record): Check for size overflow.
17452 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17454 Use ptrdiff_t, not int, for overlay counts.
17455 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17456 * editfns.c (overlays_around, get_pos_property):
17457 * textprop.c (get_char_property_and_overlay):
17458 * xdisp.c (next_overlay_change, note_mouse_highlight):
17459 * xfaces.c (face_at_buffer_position):
17460 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17461 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17462 (Fnext_overlay_change, Fprevious_overlay_change)
17463 (mouse_face_overlay_overlaps, Foverlays_in):
17464 Use ptrdiff_t, not int, for sizes.
17465 (overlays_at, overlays_in): Check for size-calculation overflow.
17467 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17469 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17470 (x_session_initialize): Do not assume string length fits in int.
17472 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17473 This is unlikely, but can occur if DPI is outlandish.
17475 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17476 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17478 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17479 * xrdb.c (magic_file_p, search_magic_path):
17480 Omit last arg SUFFIX; it was always 0. All callers changed.
17481 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17483 * xfont.c (xfont_match): Avoid need for strlen.
17485 * xfns.c: Don't assume strlen fits in int.
17486 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17488 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17489 not unsigned long, as we prefer signed integers. All callers changed.
17490 Detect integer overflow in repeat count.
17491 (message_dolog): Don't assume print length fits in 39 bytes.
17492 (display_mode_element): Don't assume strlen fits in int.
17494 * termcap.c: Don't assume sizes fit in int and never overflow.
17495 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17496 (gobble_line): Check for size-calculation overflow.
17498 * minibuf.c (Fread_buffer):
17499 * lread.c (intern, intern_c_string):
17500 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17501 Don't assume string length fits in int.
17503 * keyboard.c (parse_tool_bar_item):
17504 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17506 * font.c: Don't assume string length fits in int.
17507 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17508 Use ptrdiff_t, not int.
17509 (font_intern_prop): Don't assume string length fits in int.
17510 Don't assume integer property fits in fixnum.
17511 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17513 * filelock.c: Fix some buffer overrun and integer overflow issues.
17514 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17515 Reformulate so as not to need the command string.
17516 Invoke gzip -cd rather than gunzip, as it's more portable.
17517 (lock_info_type, lock_file_1, lock_file):
17518 Don't assume pid_t and time_t fit in unsigned long.
17519 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17520 (current_lock_owner): Prefer signed type for sizes.
17521 Use memcpy, not strncpy, where memcpy is what is really wanted.
17522 Don't assume (via atoi) that time_t and pid_t fit in int.
17523 Check for time_t and/or pid_t out of range, e.g., via a network share.
17524 Don't alloca where an auto var works fine.
17526 * fileio.c: Fix some integer overflow issues.
17527 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17528 Don't assume string length fits in int.
17529 (directory_file_name): Don't assume string length fits in long.
17530 (make_temp_name): Don't assume pid fits in int, or that its print
17531 length is less than 20.
17533 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17535 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17537 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17539 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17540 We prefer signed integers, even for size calculations.
17542 * emacs.c: Don't assume string length fits in 'int'.
17543 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17544 (main): Don't invoke strlen when not needed.
17546 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17547 (XD_DEBUG_MESSAGE): Don't waste a byte.
17549 * callproc.c (getenv_internal_1, getenv_internal)
17550 (Fgetenv_internal):
17551 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17553 * lread.c (invalid_syntax): Omit length argument.
17554 All uses changed. This doesn't fix a bug, but it simplifies the
17555 code away from its former Hollerith-constant appearance, and it's
17556 one less 'int' to worry about when looking at integer-overflow issues.
17557 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17559 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17560 This didn't break anything, but it didn't help either.
17561 It's confusing to put a bogus integer in a place where the actual
17562 value does not matter.
17563 (LIST_END_P): Remove unused macro and its bogus comment.
17564 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17566 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17567 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17569 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17570 We prefer signed types, and the value cannot exceed the EMACS_INT
17571 range anyway (because otherwise the length would not be representable).
17572 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17573 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17574 This avoids a GCC warning when WIDE_EMACS_INT.
17576 * indent.c (sane_tab_width): New function.
17577 (current_column, scan_for_column, Findent_to, position_indentation)
17578 (compute_motion): Use it. This is just for clarity.
17579 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17581 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17583 * lisp.h (lint_assume): New macro.
17584 * composite.c (composition_gstring_put_cache):
17585 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17587 * editfns.c, insdel.c:
17588 Omit unnecessary forward decls, to simplify future changes.
17590 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17592 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17594 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17595 Use much-faster test for byte-length change.
17596 Don't assume string byte-length fits in 'int'.
17597 Check that character arg fits in 'int'.
17598 (mapcar1): Declare byte as byte, for clarity.
17600 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17602 * fns.c (concat): Catch string overflow earlier.
17603 Do not rely on integer wraparound.
17605 * dispextern.h (struct it.overlay_strings_charpos)
17606 (struct it.selective): Now EMACS_INT, not int.
17607 * xdisp.c (forward_to_next_line_start)
17608 (back_to_previous_visible_line_start)
17609 (reseat_at_next_visible_line_start, next_element_from_buffer):
17610 Don't arbitrarily truncate the value of 'selective' to int.
17612 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17614 * composite.c: Don't truncate sizes to 'int'.
17615 (composition_gstring_p, composition_reseat_it)
17616 (composition_adjust_point): Use EMACS_INT, not int.
17617 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17618 not EMACS_UINT, for indexes.
17620 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17622 * buffer.c: Include <verify.h>.
17623 (struct sortvec.priority, struct sortstr.priority):
17624 Now EMACS_INT, not int.
17625 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17626 (struct sortstr.size, record_overlay_string)
17627 (struct sortstrlist.size, struct sortlist.used):
17628 Don't truncate size to int.
17629 (record_overlay_string): Check for size-calculation overflow.
17630 (init_buffer_once): Check at compile-time, not run-time.
17632 2011-06-22 Jim Meyering <meyering@redhat.com>
17634 Don't leak an XBM-image-sized buffer
17635 * image.c (xbm_load): Free the image buffer after using it.
17637 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17640 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17641 that Sun C diagnosed.
17642 * fns.c (secure_hash): Fix pointer signedness issue.
17643 * intervals.c (static_offset_intervals): New function.
17644 (offset_intervals): Use it.
17646 2011-06-21 Leo Liu <sdl.web@gmail.com>
17649 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17652 * fns.c (secure_hash): Rename from crypto_hash_function and change
17653 the first arg to accept symbols.
17654 (Fsecure_hash): New primitive.
17655 (syms_of_fns): New symbols.
17657 2011-06-20 Deniz Dogan <deniz@dogan.se>
17659 * process.c (Fset_process_buffer): Clarify return value in
17662 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17664 * dispnew.c (add_window_display_history): Use BVAR.
17666 * xdisp.c (debug_method_add): Use BVAR.
17667 (check_window_end, dump_glyph_matrix, dump_glyph)
17668 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17670 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17673 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17674 check till after the cache is created in init_frame_faces.
17676 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17678 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17680 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17682 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17683 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17684 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17686 Improve buffer-overflow checking (Bug#8873).
17687 * fileio.c (Finsert_file_contents):
17688 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17689 Remove the old (too-loose) buffer overflow checks.
17690 They weren't needed, since make_gap checks for buffer overflow.
17691 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17692 The old code merely checked for Emacs fixnum overflow, and relied
17693 on undefined (wraparound) behavior. The new code avoids undefined
17694 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17696 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17697 Tune. Don't use wider integers than needed. Don't use alloca.
17698 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17700 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17702 * insdel.c, lisp.h (buffer_overflow): New function.
17703 (insert_from_buffer_1, replace_range, replace_range_2):
17704 * insdel.c (make_gap_larger):
17705 * editfns.c (Finsert_char):
17706 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17708 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17710 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17712 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17714 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17715 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17717 * fileio.c: Don't assume EMACS_INT fits in off_t.
17718 (emacs_lseek): New static function.
17719 (Finsert_file_contents, Fwrite_region): Use it.
17720 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17722 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17724 * fns.c: Don't overflow int when computing a list length.
17725 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17726 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17727 truncation on 64-bit hosts. Check for QUIT every
17728 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17729 faster and is responsive enough.
17730 (Flength): Report an error instead of overflowing an integer.
17731 (Fsafe_length): Return a float if the value is not representable
17732 as a fixnum. This shouldn't happen except in contrived situations.
17733 (Fnthcdr, Fsort): Don't assume list length fits in int.
17734 (Fcopy_sequence): Don't assume vector length fits in int.
17736 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17737 (header_size, word_size): New constants.
17738 (allocate_vectorlike): Don't check size overflow here.
17739 (allocate_vector): Check it here instead, since this is the only
17740 caller of allocate_vectorlike that could cause overflow.
17741 Check that the new vector's length is representable as a fixnum.
17743 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17744 The previous code was bogus. For example, next_almost_prime (32)
17745 returned 39, which is undesirable as it is a multiple of 3; and
17746 next_almost_prime (24) returned 25, which is a multiple of 5 so
17747 why was the code bothering to check for multiples of 7?
17749 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17751 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17753 Variadic C functions now count arguments with ptrdiff_t.
17754 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17755 Back then I didn't know that the Emacs coding style prefers signed int.
17756 Also, in the meantime I found a few more instances where arguments
17757 were being counted with int, which may truncate counts on 64-bit
17758 machines, or EMACS_INT, which may be unnecessarily wide.
17759 * lisp.h (struct Lisp_Subr.function.aMANY)
17760 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17761 Arg counts are now ptrdiff_t, not size_t.
17762 All variadic functions and their callers changed accordingly.
17763 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17764 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17765 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17766 * callint.c (Fcall_interactively): Check arg count for overflow,
17767 to avoid potential buffer overrun. Use signed char, not 'int',
17768 for 'varies' array, so that we needn't bother to check its size
17769 calculation for overflow.
17770 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17771 * eval.c (apply_lambda):
17772 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17773 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17774 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17776 * callint.c (Fcall_interactively): Don't use index var as event count.
17778 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17779 * mem-limits.h (SIZE): Remove; no longer used.
17781 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17783 Remove unnecessary casts.
17784 * xterm.c (x_term_init):
17785 * xfns.c (x_set_border_pixel):
17786 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17787 These aren't needed now that we assume ANSI C.
17789 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17790 It's more likely to cause problems (due to unsigned overflow)
17793 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17795 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17797 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17799 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17801 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17803 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17805 GLYPH_CODE_FACE returns EMACS_INT, not int.
17806 * dispextern.h (merge_faces):
17807 * xfaces.c (merge_faces):
17808 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17809 Don't assume EMACS_INT fits in int.
17811 * character.h (CHAR_VALID_P): Remove unused parameter.
17812 * fontset.c, lisp.h, xdisp.c: All uses changed.
17814 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17816 * fns.c (concat): Minor tuning based on overflow analysis.
17817 This doesn't fix any bugs. Use int to hold character, instead
17818 of constantly refetching from Emacs object. Use XFASTINT, not
17819 XINT, for value known to be a character. Don't bother comparing
17820 a single byte to 0400, as it's always less.
17822 * floatfns.c (Fexpt):
17823 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17825 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17828 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17830 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17831 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17832 incorrectly succeed when S was a string, because 4294967386 was
17833 truncated before it was used.
17835 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17836 Otherwise, an out-of-range integer could cause undefined behavior
17839 * composite.c: Use int, not EMACS_INT, for characters.
17840 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17841 EMACS_INT, for values that are known to be in character range.
17842 This doesn't fix any bugs but is the usual style inside Emacs and
17843 may generate better code on 32-bit machines.
17845 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17846 This is for reasons similar to the recent CHAR_STRING fix.
17847 * charset.c (Fencode_char): Check that character arg is actually
17848 a character. Pass an int to ENCODE_CHAR.
17849 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17850 wider than 'int', as a compile-time check to prevent future regressions
17853 * character.c (char_string): Remove unnecessary casts.
17855 Make sure a 64-bit char is never passed to CHAR_STRING.
17856 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17857 by silently ignoring the top 32 bits, allowing some values
17858 that were far too large to be valid characters.
17859 * character.h: Include <verify.h>.
17860 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17861 arguments are no wider than unsigned, as a compile-time check
17862 to prevent future regressions in this area.
17864 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17865 (Fsubst_char_in_region):
17867 * xdisp.c (decode_mode_spec_coding):
17868 Adjust to CHAR_STRING's new requirement.
17869 * editfns.c (Finsert_char, Fsubst_char_in_region):
17870 * fns.c (concat): Check that character args are actually
17871 characters. Without this test, these functions did the wrong
17872 thing with wildly out-of-range values on 64-bit hosts.
17874 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17875 These casts should not be needed on 32-bit hosts, either.
17876 * keyboard.c (read_char):
17877 * lread.c (Fload): Remove casts to unsigned.
17879 * lisp.h (UNSIGNED_CMP): New macro.
17880 This fixes comparison bugs on 64-bit hosts.
17881 (ASCII_CHAR_P): Use it.
17882 * casefiddle.c (casify_object):
17883 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17884 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17885 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17886 * dispextern.h (FACE_FROM_ID):
17887 * keyboard.c (read_char): Use UNSIGNED_CMP.
17889 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17890 not to EMACS_INT, to avoid GCC warning.
17892 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17894 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17895 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17896 isn't needed on 32-bit machines.
17898 * buffer.c (Fgenerate_new_buffer_name):
17899 Use EMACS_INT for count, not int.
17900 (advance_to_char_boundary): Return EMACS_INT, not int.
17902 * data.c (Qcompiled_function): Now static.
17904 * window.c (window_body_lines): Now static.
17906 * image.c (gif_load): Rename local to avoid shadowing.
17908 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17909 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17910 * alloc.c (make_save_value): Integer argument is now of type
17911 ptrdiff_t, not int.
17912 (mark_object): Use ptrdiff_t, not int.
17913 * lisp.h (pD): New macro.
17914 * print.c (print_object): Use it.
17916 * alloc.c: Use EMACS_INT, not int, to count objects.
17917 (total_conses, total_markers, total_symbols, total_vector_size)
17918 (total_free_conses, total_free_markers, total_free_symbols)
17919 (total_free_floats, total_floats, total_free_intervals)
17920 (total_intervals, total_strings, total_free_strings):
17921 Now EMACS_INT, not int. All uses changed.
17922 (Fgarbage_collect): Compute overall total using a double, so that
17923 integer overflow is less likely to be a problem. Check for overflow
17924 when converting back to an integer.
17925 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17926 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17927 These were 'int' variables that could overflow on 64-bit hosts;
17928 they were never used, so remove them instead of repairing them.
17929 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17930 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17931 Previously, this ceilinged at INT_MAX, but that doesn't work on
17933 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17935 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17936 (allocate_vectorlike): Check for ptrdiff_t overflow.
17937 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17938 when a (possibly-narrower) signed value would do just as well.
17939 We prefer using signed arithmetic, to avoid comparison confusion.
17941 * alloc.c: Catch some string size overflows that we were missing.
17942 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17943 for convenience in STRING_BYTES_MAX.
17944 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17945 The definition here is exact; the one in lisp.h was approximate.
17946 (allocate_string_data): Check for string overflow. This catches
17947 some instances we weren't catching before. Also, it catches
17948 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17949 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17950 and ptrdiff_t and EMACS_INT are both 64 bits.
17952 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17953 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17954 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17956 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17958 * alloc.c (Fmake_string): Check for out-of-range init.
17960 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17962 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17964 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17966 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17967 xg_get_default_scrollbar_width.
17969 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17970 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17971 (style_changed_cb): Call update_theme_scrollbar_width and call
17972 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17973 all frames (Bug#8505).
17974 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17975 Call gtk_window_set_resizable if HAVE_GTK3.
17976 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17977 and height if HAVE_GTK3 (Bug#8505).
17978 (scroll_bar_width_for_theme): New variable.
17979 (update_theme_scrollbar_width): New function.
17980 (xg_get_default_scrollbar_width): Move code to
17981 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17982 (xg_initialize): Call update_theme_scrollbar_width.
17984 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17986 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17988 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17990 * frame.c (make_frame): Call other_buffer_safely instead of
17993 * window.c (temp_output_buffer_show): Call display_buffer with
17994 second argument Vtemp_buffer_show_specifiers and reset latter
17995 immediately after the call.
17996 (Vtemp_buffer_show_specifiers): New variable.
17997 (auto_window_vscroll_p, next_screen_context_lines)
17998 (Vscroll_preserve_screen_position): Remove leading asterisks from
18001 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
18003 Fix minor problems found by GCC 4.6.0 static checking.
18004 * buffer.c (Qclone_number): Remove for now, as it's unused.
18005 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
18006 (record_buffer): Remove unused local.
18007 * frame.c (other_visible_frames, frame_buffer_list): Now static.
18008 (set_frame_buffer_list): Remove; unused.
18009 * frame.h (other_visible_frames): Remove decl.
18010 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
18011 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
18012 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
18014 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
18015 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
18016 Define only if HAVE_GPM.
18017 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
18018 (update_hints_inhibit): Remove; never set. All uses removed.
18019 * widgetprv.h (emacsFrameClassRec): Remove decl.
18020 * window.c (delete_deletable_window): Now returns void, since it
18021 wasn't returning anything.
18022 (compare_window_configurations): Remove unused locals.
18023 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
18024 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18025 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18026 the same widths as pointers. This follows up on the 2011-05-06 patch.
18027 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18028 * xterm.h: Likewise.
18029 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18031 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18033 * makefile.w32-in: Update dependencies.
18034 (LISP_H): Add lib/intprops.h.
18036 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18038 * image.c (gif_load): Add animation frame delay to the metadata.
18039 (syms_of_image): Use DEFSYM. New symbol `delay'.
18041 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18043 * window.c (delete_deletable_window): Re-add.
18044 (Fset_window_configuration): Rewrite to handle dead buffers and
18045 consequently deletable windows.
18046 (window_tree, Fwindow_tree): Remove. Supply functionality in
18048 (compare_window_configurations): Simplify code.
18050 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18052 * image.c (imagemagick_load_image): Fix type mismatch.
18053 (Fimagemagick_types): Likewise.
18055 * window.h (replace_buffer_in_windows): Declare.
18057 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18059 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18060 Qclone_number. Remove external declaration of Qdelete_window.
18061 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18063 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18064 Run Qbuffer_list_update_hook if allowed.
18065 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18066 buffer list implementation.
18067 (other_buffer_safely): New function.
18068 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18069 calls to replace_buffer_in_windows and
18070 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18072 (record_buffer): Inhibit quitting and rewrite using quittable
18073 functions. Run Qbuffer_list_update_hook if allowed.
18074 (Frecord_buffer, Funrecord_buffer): New functions.
18075 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18076 Move switch-to-buffer to window.el.
18077 (bury-buffer): Move to window.el.
18078 (Vbuffer_list_update_hook): New variable.
18080 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18083 * window.h (resize_frame_windows): Move up in code.
18084 (Fwindow_frame): Remove EXFUN.
18085 (replace_buffer_in_all_windows): Remove prototype.
18086 (replace_buffer_in_windows_safely): Add prototype.
18088 * window.c: Declare Qdelete_window static again. Move down
18089 declaration of select_count.
18090 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18091 (Fother_window): Move to window.el.
18092 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18093 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18094 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18096 (replace_buffer_in_windows): Implement by calling
18097 Qreplace_buffer_in_windows.
18098 (replace_buffer_in_all_windows): Remove with some functionality
18099 moved into replace_buffer_in_windows_safely.
18100 (replace_buffer_in_windows_safely): New function.
18101 (select_window_norecord, select_frame_norecord): Move in front
18102 of run_window_configuration_change_hook. Remove now obsolete
18104 (Fset_window_buffer): Rewrite doc-string.
18105 Call Qrecord_window_buffer.
18106 (keys_of_window): Move binding for other-window to window.el.
18108 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18110 * dispextern.h (struct image): Replace data member, whose int_val
18111 and ptr_val fields were not used by anything, with a single
18114 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18115 (gif_clear_image, gif_load, imagemagick_load_image)
18116 (gs_clear_image, gs_load): Callers changed.
18118 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18120 * buffer.h: Include <time.h>, for time_t.
18121 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18123 Fix minor problems found by static checking.
18125 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18127 Make identifiers static if they are not used in other modules.
18128 * data.c (Qcompiled_function, Qframe, Qvector):
18129 * image.c (QimageMagick, Qsvg):
18130 * minibuf.c (Qmetadata):
18131 * window.c (resize_window_check, resize_root_window): Now static.
18132 * window.h (resize_window_check, resize_root_window): Remove decls.
18134 * window.c (window_deletion_count, delete_deletable_window):
18136 (window_body_lines): Now static.
18137 (Fdelete_other_windows_internal): Mark vars as initialized.
18138 Make sure 'resize_failed' is initialized.
18139 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18140 (resize_window_apply): Remove unused local.
18141 * window.h (delete_deletable_window): Remove decl.
18143 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18144 (imagemagick_load_image): Fix pointer signedness problem by changing
18145 last arg from unsigned char * to char *. All uses changed.
18146 Also, fix a local for similar reasons.
18147 Remove unused locals. Remove locals to avoid shadowing.
18148 (fn_rsvg_handle_free): Remove; unused.
18149 (svg_load, svg_load_image): Fix pointer signedness problem.
18150 (imagemagick_load_image): Don't use garbage pointer image_wand.
18152 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18154 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18156 * image.c (gif_load): Fix omitted cast error introduced by
18159 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18161 * window.h (resize_proportionally, orig_total_lines)
18162 (orig_top_line): Remove from window structure.
18163 (set_window_height, set_window_width, change_window_heights)
18164 (Fdelete_window): Remove prototypes.
18165 (resize_frame_windows): Remove duplicate declaration.
18167 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18169 * window.h (resize_frame_windows, resize_window_check)
18170 (delete_deletable_window, resize_root_window)
18171 (resize_frame_windows): Declare prototypes.
18173 * window.c (resize_window_apply): Make definition be "static" to
18174 match the prototype.
18176 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18178 * window.c: Remove declarations of Qwindow_size_fixed,
18179 window_min_size_1, window_min_size_2, window_min_size,
18180 size_window, window_fixed_size_p, enlarge_window, delete_window.
18181 Remove static from declaration of Qdelete_window, it's
18182 temporarily needed by Fbury_buffer.
18183 (replace_window): Don't assign orig_top_line and
18185 (Fdelete_window, delete_window): Remove. Window deletion is
18186 handled by window.el.
18187 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18188 Replace Fdelete_window calls with calls to Qdelete_window.
18189 (Fdelete_other_windows): Remove. Deleting other windows is
18190 handled by window.el.
18191 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18192 handled in window.el.
18193 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18194 Window minimum sizes are handled in window.el.
18195 (shrink_windows, size_window, set_window_height)
18196 (set_window_width, change_window_heights, window_height)
18197 (window_width, CURBEG, CURSIZE, enlarge_window)
18198 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18199 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18200 handled in window.el.
18201 (make_dummy_parent): Rename to make_parent_window and give it a
18202 second argument horflag.
18203 (make_window): Don't set resize_proportionally any more.
18204 (Fsplit_window): Remove. Windows are split in window.el.
18205 (save_restore_action, save_restore_orig_size)
18206 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18207 Resize mini windows in window.el.
18208 (grow_mini_window, shrink_mini_window): Implement by calling
18209 Qresize_root_window_vertically, resize_window_check and
18210 resize_window_apply.
18211 (saved_window, Fset_window_configuration, save_window_save):
18212 Do not handle orig_top_line, orig_total_lines, and
18213 resize_proportionally.
18214 (window_min_height, window_min_width): Move to window.el.
18215 (keys_of_window): Move bindings for delete-other-windows,
18216 split-window, delete-window and enlarge-window to window.el.
18218 * buffer.c: Temporarily extern Qdelete_window.
18219 (Fbury_buffer): Temporarily call Qdelete_window instead of
18220 Fdelete_window (Fbury_buffer will move to window.el soon).
18222 * frame.c (set_menu_bar_lines_1): Remove code handling
18223 orig_top_line and orig_total_lines.
18225 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18226 set_window_height but set heights directly.
18227 (change_frame_size_1): Use resize_frame_windows.
18229 * xdisp.c (init_xdisp): Don't use set_window_height but set
18232 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18233 Use resize_frame_windows instead of change_window_heights and run
18234 run_window_configuration_change_hook.
18236 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18237 instead of change_window_heights and run
18238 run_window_configuration_change_hook.
18240 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18242 * window.c (replace_window): Rename second argument REPLACEMENT to
18243 NEW. New third argument SETFLAG. Rewrite.
18244 (delete_window, make_dummy_parent): Call replace_window with
18246 (window_list_1): Move down in code.
18247 (run_window_configuration_change_hook): Move set_buffer part
18248 before select_frame_norecord part in order to unwind correctly.
18249 Rename count1 to count.
18250 (recombine_windows, delete_deletable_window, resize_root_window)
18251 (Fdelete_other_windows_internal)
18252 (Frun_window_configuration_change_hook, make_parent_window)
18253 (resize_window_check, resize_window_apply, Fresize_window_apply)
18254 (resize_frame_windows, Fsplit_window_internal)
18255 (Fdelete_window_internal, Fresize_mini_window_internal):
18257 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18259 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18261 * window.h (window): Add some new members to window structure -
18262 normal_lines, normal_cols, new_total, new_normal, clone_number,
18263 splits, nest, prev_buffers, next_buffers.
18264 (WINDOW_TOTAL_SIZE): Move here from window.c.
18265 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18267 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18269 (make_dummy_parent): Set new members of windows structure.
18270 (make_window): Move down in code. Handle new members of window
18272 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18273 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18274 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18275 (Fset_window_prev_buffers, Fwindow_next_buffers)
18276 (Fset_window_next_buffers, Fset_window_clone_number):
18278 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18279 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18281 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18282 Argument WINDOW can be now internal window too.
18283 (Fwindow_use_time): Move up in code.
18284 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18285 Rewrite doc-string.
18286 (Fset_window_configuration, saved_window)
18287 (Fcurrent_window_configuration, save_window_save): Handle new
18288 members of window structure.
18289 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18290 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18291 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18292 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18293 Qget_mru_window, Qresize_root_window,
18294 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18295 Qauto_buffer_name; staticpro them.
18297 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18299 * window.c (Fwindow_total_size, Fwindow_left_column)
18300 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18301 (Fwindow_list_1): New functions.
18302 (window_box_text_cols): Replace with window_body_cols.
18303 (Fwindow_width, Fscroll_left, Fscroll_right):
18304 Use window_body_cols instead of window_box_text_cols.
18305 (delete_window, Fset_window_configuration):
18306 Call delete_all_subwindows with window as argument.
18307 (delete_all_subwindows): Take a window as argument and not a
18308 structure. Rewrite.
18309 (window_loop): Remove handling of GET_LRU_WINDOW and
18310 GET_LARGEST_WINDOW.
18311 (Fget_lru_window, Fget_largest_window): Move to window.el.
18313 * window.h: Extern window_body_cols instead of
18314 window_box_text_cols. delete_all_subwindows now takes a
18315 Lisp_Object as argument.
18317 * indent.c (compute_motion, Fcompute_motion):
18318 Use window_body_cols instead of window_box_text_cols.
18320 * frame.c (delete_frame): Call delete_all_subwindows with root
18321 window as argument.
18323 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18325 * fns.c (Fputhash): Document return value.
18327 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18329 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18331 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18333 Cons<->int and similar integer overflow fixes (Bug#8794).
18335 Check for overflow when converting integer to cons and back.
18336 * charset.c (Fdefine_charset_internal, Fdecode_char):
18337 Use cons_to_unsigned to catch overflow.
18338 (Fencode_char): Use INTEGER_TO_CONS.
18339 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18340 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18341 * data.c (long_to_cons, cons_to_long): Remove.
18342 (cons_to_unsigned, cons_to_signed): New functions.
18343 These signal an error for invalid or out-of-range values.
18344 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18345 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18346 * font.c (Ffont_variation_glyphs):
18347 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18348 * lisp.h: Include <intprops.h>.
18349 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18350 (cons_to_signed, cons_to_unsigned): New decls.
18351 (long_to_cons, cons_to_long): Remove decls.
18352 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18353 (Fprimitive_undo): Use CONS_TO_INTEGER.
18354 * xfns.c (Fx_window_property): Likewise.
18355 * xselect.c: Include <limits.h>.
18356 (x_own_selection, selection_data_to_lisp_data):
18357 Use INTEGER_TO_CONS.
18358 (x_handle_selection_request, x_handle_selection_clear)
18359 (x_get_foreign_selection, Fx_disown_selection_internal)
18360 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18361 (lisp_data_to_selection_data): Use cons_to_unsigned.
18362 (x_fill_property_data): Use cons_to_signed.
18363 Report values out of range.
18365 Check for buffer and string overflow more precisely.
18366 * buffer.h (BUF_BYTES_MAX): New macro.
18367 * lisp.h (STRING_BYTES_MAX): New macro.
18368 * alloc.c (Fmake_string):
18369 * character.c (string_escape_byte8):
18370 * coding.c (coding_alloc_by_realloc):
18371 * doprnt.c (doprnt):
18372 * editfns.c (Fformat):
18374 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18375 since they may not be the same number.
18376 * editfns.c (Finsert_char):
18377 * fileio.c (Finsert_file_contents):
18378 Likewise for BUF_BYTES_MAX.
18380 * image.c: Use ptrdiff_t, not int, for sizes.
18381 (slurp_file): Switch from int to ptrdiff_t.
18383 (slurp_file): Check that file size fits in both size_t (for
18384 malloc) and ptrdiff_t (for sanity and safety).
18386 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18387 if b->modtime has its maximal value.
18389 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18391 Don't assume time_t can fit into int.
18392 * buffer.h (struct buffer.modtime): Now time_t, not int.
18393 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18394 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18396 Minor fixes for signed vs unsigned integers.
18397 * character.h (MAYBE_UNIFY_CHAR):
18398 * charset.c (maybe_unify_char):
18399 * keyboard.c (read_char, reorder_modifiers):
18400 XINT -> XFASTINT, since the integer must be nonnegative.
18401 * ftfont.c (ftfont_spec_pattern):
18402 * keymap.c (access_keymap, silly_event_symbol_error):
18403 XUINT -> XFASTINT, since the integer must be nonnegative.
18404 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18405 since it makes no difference and we prefer signed.
18406 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18407 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18410 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18412 * window.h (Fwindow_frame): Declare.
18414 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18416 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18417 (SPARE_MEMORY): Always define.
18418 (LARGE_REQUEST): Remove.
18419 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18421 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18423 * lisp.h: Move EXFUNS for Fframe_root_window,
18424 Fframe_first_window and Fset_frame_selected_window to window.h.
18426 * window.h: Move EXFUNS for Fframe_root_window,
18427 Fframe_first_window and Fset_frame_selected_window here from
18430 * frame.c (Fwindow_frame, Fframe_first_window)
18431 (Fframe_root_window, Fframe_selected_window)
18432 (Fset_frame_selected_window): Move to window.c.
18433 (Factive_minibuffer_window): Move to minibuf.c.
18434 (Fother_visible_frames_p): New function.
18436 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18438 * window.c (decode_window, decode_any_window): Move up in code.
18439 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18440 (inhibit_frame_unsplittable): Remove unused variable.
18441 (Fwindow_buffer): Move up and rewrite doc-string.
18442 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18443 (Fwindow_prev): New functions.
18444 (Fwindow_frame): Move here from frame.c. Accept any window as
18446 (Fframe_root_window, Fframe_first_window)
18447 (Fframe_selected_window): Move here from frame.c. Accept frame
18448 or arbitrary window as argument. Update doc-strings.
18449 (Fminibuffer_window): Move up in code.
18450 (Fwindow_minibuffer_p): Move up in code and simplify.
18451 (Fset_frame_selected_window): Move here from frame.c.
18453 (Fselected_window, select_window, Fselect_window): Move up in
18454 code. Minor doc-string fixes.
18456 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18458 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18459 Do not assume that spare memory exists; that assumption is valid
18460 only if SYSTEM_MALLOC.
18461 (LARGE_REQUEST): New macro, so that the issue of large requests
18462 is separated from the issue of spare memory.
18464 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18466 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18469 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18471 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18474 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18476 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18478 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18480 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18481 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18483 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18485 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18487 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18489 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18490 (x_clipboard_manager_save): Add return value.
18491 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18492 New error handlers.
18493 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18494 Obey Vx_select_enable_clipboard_manager. Catch errors in
18495 x_clipboard_manager_save (Bug#8779).
18496 (Vx_select_enable_clipboard_manager): New variable.
18497 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18499 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18501 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18503 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18505 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18506 in the current matrix if keep_current_p is non-zero.
18508 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18510 * bidi.c (bidi_level_of_next_char): Fix last change.
18512 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18514 Support bidi reordering of text covered by display properties.
18516 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18517 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18518 (bidi_cache_search, bidi_cache_iterator_state)
18519 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18520 (bidi_level_of_next_char, bidi_move_to_visually_next):
18521 Support character positions inside a run of characters covered by a
18523 (bidi_paragraph_init, bidi_resolve_explicit_1)
18524 (bidi_level_of_next_char): Call bidi_fetch_char and
18525 bidi_fetch_char_advance instead of FETCH_CHAR and
18526 FETCH_CHAR_ADVANCE.
18527 (bidi_init_it): Initialize new members.
18528 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18530 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18531 instead of using explicit *_CHAR codes.
18532 (bidi_resolve_explicit, bidi_resolve_weak):
18533 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18534 bidirectional text is supported only in multibyte buffers.
18535 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18536 it to initialize the frame_window_p member of struct bidi_it.
18537 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18538 (bidi_resolve_explicit, bidi_resolve_weak)
18539 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18540 bidi_it->nchars is non-positive.
18541 (bidi_level_of_next_char): Don't try to lookup the cache for the
18542 next/previous character if nothing is cached there yet, or if we
18543 were just reseat()'ed to a new position.
18545 * xdisp.c (set_cursor_from_row): Set start and stop points
18546 according to the row's direction when priming the loop that looks
18547 for the glyph on which to display cursor.
18548 (single_display_spec_intangible_p): Function deleted.
18549 (display_prop_intangible_p): Reimplement to call
18550 handle_display_spec instead of single_display_spec_intangible_p.
18551 Accept 3 additional arguments needed by handle_display_spec.
18552 This fixes incorrect cursor motion across display property with complex
18553 values: lists, `(when COND...)' forms, etc.
18554 (single_display_spec_string_p): Support property values that are
18555 lists with the argument STRING its top-level element.
18556 (display_prop_string_p): Fix the condition for processing a
18557 property that is a list to be consistent with handle_display_spec.
18558 (handle_display_spec): New function, refactored from the
18559 last portion of handle_display_prop.
18560 (compute_display_string_pos): Accept additional argument
18561 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18562 value of a `display' property is a "replacing spec".
18563 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18564 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18565 the display property, but just return a value indicating whether
18566 the display property will replace the characters it covers.
18567 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18568 frame_window_p members of struct bidi_it.
18569 (compute_display_string_pos, compute_display_string_end):
18571 (push_it): Accept second argument POSITION, where pop_it should
18572 jump to continue iteration.
18573 (reseat_1): Initialize bidi_it.disp_pos.
18575 * keyboard.c (adjust_point_for_property): Adjust the call to
18576 display_prop_intangible_p to its new signature.
18578 * dispextern.h (struct bidi_it): New member frame_window_p.
18579 (bidi_init_it): Update prototypes.
18580 (display_prop_intangible_p): Update prototype.
18581 (compute_display_string_pos, compute_display_string_end):
18582 Declare prototypes.
18583 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18586 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18588 Malloc failure behavior now depends on size of allocation.
18589 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18590 * lisp.h: Change signatures accordingly.
18591 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18592 All callers changed. (Bug#8762)
18594 * gnutls.c: Use Emacs's memory allocators.
18595 Without this change, the gnutls library would invoke malloc etc.
18596 directly, which causes problems on non-SYNC_INPUT hosts, and which
18597 runs afoul of improving memory_full behavior. (Bug#8761)
18598 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18599 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18600 xfree instead of the default malloc, realloc, free.
18601 (Fgnutls_boot): No need to check for memory allocation failure,
18602 since xmalloc does that for us.
18604 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18605 * category.c (hash_get_category_set):
18606 * ccl.c (ccl_driver):
18607 * charset.c (Fdefine_charset_internal):
18608 * charset.h (struct charset.hash_index):
18609 * composite.c (get_composition_id, gstring_lookup_cache)
18610 (composition_gstring_put_cache):
18611 * composite.h (struct composition.hash_index):
18612 * dispextern.h (struct image.hash):
18613 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18614 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18615 (hashfn_equal, hashfn_user_defined, make_hash_table)
18616 (maybe_resize_hash_table, hash_lookup, hash_put)
18617 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18618 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18619 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18620 * image.c (make_image, search_image_cache, lookup_image)
18621 (xpm_put_color_table_h):
18622 * lisp.h (struct Lisp_Hash_Table):
18623 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18624 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18625 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18626 * alloc.c (allocate_vectorlike):
18627 Check for overflow in vector size calculations.
18628 * ccl.c (ccl_driver):
18629 Check for overflow when converting EMACS_INT to int.
18630 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18631 need to be updated by these changes.
18632 * fns.c (make_hash_table, maybe_resize_hash_table):
18633 Check for integer overflow with large hash tables.
18634 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18635 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18636 (SXHASH_REDUCE): New macro.
18637 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18638 Use it instead of discarding useful hash info with large hash values.
18639 (sxhash_float): New function.
18640 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18641 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18642 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18643 Rewrite to use FIXNUM_BITS, as this simplifies things.
18644 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18645 Adjust signatures to match updated version of code.
18646 (consing_since_gc): Now EMACS_INT, since a single hash table can
18647 use more than INT_MAX bytes.
18649 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18651 Make it possible to build with GCC-4.6+ -O2 -flto.
18653 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18655 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18657 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18658 Call minibuffer-inactive-mode.
18660 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18662 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18663 Update dependencies.
18665 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18667 * data.c (init_data): Remove code for UTS, this system is not
18670 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18672 Don't force ./temacs to start in terminal mode.
18674 * frame.c (make_initial_frame): Initialize faces in all cases, not
18675 only when CANNOT_DUMP is defined.
18676 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18678 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18680 * dispnew.c (add_window_display_history): Use const for the string
18681 pointer. Remove declaration, not needed.
18683 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18685 Use 'inline', not 'INLINE'.
18686 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18687 * alloc.c, fontset.c (INLINE): Remove.
18688 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18689 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18690 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18691 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18692 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18694 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18696 Make it possible to run ./temacs.
18698 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18699 syms_of_callproc does the same thing. Remove test for
18700 "initialized", do it in the caller.
18701 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18703 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18705 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18706 (read_minibuf): Use get_minibuffer.
18707 (syms_of_minibuf): Use DEFSYM.
18708 (Qmetadata): New var.
18709 * data.c (Qbuffer): Don't make it static.
18710 (syms_of_data): Use DEFSYM.
18712 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18714 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18715 (CCL_CODE_MIN): New macro.
18717 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18719 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18721 * eval.c (Qdebug): Now static.
18722 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18723 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18724 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18726 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18728 * image.c: Various fixes to ImageMagick code comments.
18729 (Fimagemagick_types): Doc fix.
18731 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18733 Minor fixes prompted by GCC 4.6.0 warnings.
18735 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18737 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18738 (x_clipboard_manager_save_all): Move extern decl to ...
18739 * xterm.h: ... here, so that it can be checked for consistency.
18741 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18743 * xselect.c (x_clipboard_manager_save_frame)
18744 (x_clipboard_manager_save_all): New functions.
18745 (Fx_clipboard_manager_save): Lisp function deleted.
18747 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18748 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18750 * xterm.h: Update prototype.
18752 2011-05-28 William Xu <william.xwl@gmail.com>
18754 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18755 exiting (Bug#8239).
18757 2011-05-28 Jim Meyering <meyering@redhat.com>
18759 Avoid a sign-extension bug in crypto_hash_function.
18760 * fns.c (to_uchar): Define.
18761 (crypto_hash_function): Use it to convert some newly-signed
18762 variables to unsigned, to avoid sign-extension bugs. For example,
18763 without this change, (md5 "truc") would evaluate to
18764 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18765 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18766 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18768 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18770 Integer overflow fixes.
18772 * dbusbind.c: Serial number integer overflow fixes.
18773 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18774 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18775 to hold a serial number that is too large for a fixnum.
18776 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18777 Check for serial numbers out of range. Decode any serial number
18778 that was so large that it became a float. (Bug#8722)
18780 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18781 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18782 Use XFASTINT rather than XUINT when numbers are nonnegative.
18783 (xd_append_arg, Fdbus_method_return_internal):
18784 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18785 arguments, check that Lisp number is nonnegative, rather than
18786 silently wrapping negative numbers around. (Bug#8722)
18787 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18790 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18792 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18794 ccl: Add integer overflow checks.
18795 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18796 (IN_INT_RANGE): New macros.
18797 (ccl_driver): Use them to check for integer overflow when
18798 decoding a CCL program. Many of the new checks are whether XINT (x)
18799 fits in int; it doesn't always, on 64-bit hosts. The new version
18800 doesn't catch all possible integer overflows, but it's an
18801 improvement. (Bug#8719)
18803 * alloc.c (make_event_array): Use XINT, not XUINT.
18804 There's no need for unsigned here.
18806 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18807 This follows up to the 2011-05-06 change that substituted uintptr_t
18808 for EMACS_INT. This case wasn't caught back then.
18810 Rework Fformat to avoid integer overflow issues.
18811 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18812 now (part of C89). Include <verify.h>.
18813 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18814 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18815 (Fformat): Avoid the prepass trying to compute sizes; it was only
18816 approximate and thus did not catch overflow reliably. Instead, walk
18817 through the format just once, formatting and computing sizes as we go,
18818 checking for integer overflow at every step, and allocating a larger
18819 buffer as needed. Keep track separately whether the format is
18820 multibyte. Keep only the most-recently calculated precision, rather
18821 than them all. Record whether each argument has been converted to
18822 string. Use EMACS_INT, not int, for byte and char and arg counts.
18823 Support field widths and precisions larger than INT_MAX. Avoid
18824 sprintf's undefined behavior with conversion specifications such as %#d
18825 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18826 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18827 formatting out-of-range floating point numbers with int
18828 formats. (Bug#8668)
18830 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18832 * data.c: Avoid integer truncation in expressions involving floats.
18833 * data.c: Include <intprops.h>.
18834 (arith_driver): When there's an integer overflow in an expression
18835 involving floating point, convert the integers to floating point
18836 so that the resulting value does not suffer from catastrophic
18837 integer truncation. For example, on a 64-bit host (* 4
18838 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18839 Do not rely on undefined behavior after integer overflow.
18841 merge count_size_as_multibyte, parse_str_to_multibyte
18842 * character.c, character.h (count_size_as_multibyte):
18843 Rename from parse_str_to_multibyte; all uses changed.
18844 Check for integer overflow.
18845 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18846 since it's now a duplicate of the other. This is more of
18847 a character than a buffer op, so better that it's in character.c.
18848 * fns.c, print.c: Adjust to above changes.
18850 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18852 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18854 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18856 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18857 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18858 (x_clipboard_manager_save): Now static.
18859 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18861 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18862 (crypto_hash_function): Now static.
18863 Fix pointer signedness problems. Avoid unnecessary initializations.
18865 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18867 * termhooks.h (Vselection_alist): Make it terminal-local.
18869 * terminal.c (create_terminal): Initialize it.
18871 * xselect.c: Support for clipboard managers.
18872 (Vselection_alist): Move to termhooks.h as terminal-local var.
18873 (LOCAL_SELECTION): New macro.
18874 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18875 (symbol_to_x_atom): Remove gratuitous arg.
18876 (x_handle_selection_request, lisp_data_to_selection_data)
18877 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18878 (x_own_selection, x_get_local_selection, x_convert_selection):
18879 New arg, specifying work frame. Use terminal-local Vselection_alist.
18880 (some_frame_on_display): Delete unused function.
18881 (Fx_own_selection_internal, Fx_get_selection_internal)
18882 (Fx_disown_selection_internal, Fx_selection_owner_p)
18883 (Fx_selection_exists_p): New optional frame arg.
18884 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18885 (x_handle_selection_clear): Don't treat other terminals with the
18886 same keyboard specially. Use the terminal-local Vselection_alist.
18887 (x_clear_frame_selections): Use Frun_hook_with_args.
18889 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18891 * xterm.h: Add support for those atoms.
18893 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18895 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18896 (converted_selections, conversion_fail_tag): New global variables.
18897 (x_selection_request_lisp_error): Free the above.
18898 (x_get_local_selection): Remove unnecessary code.
18899 (x_reply_selection_request): Args changed; handle arbitrary array
18900 of converted selections stored in converted_selections.
18901 Separate the XChangeProperty and SelectionNotify steps.
18902 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18903 (x_convert_selection): New function.
18904 (x_handle_selection_event): Simplify.
18905 (x_get_foreign_selection): Don't ignore incoming requests while
18906 waiting for an answer; this will fail when we implement
18907 SAVE_TARGETS, and seems unnecessary anyway.
18908 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18909 (Vx_sent_selection_functions): Doc fix.
18911 2011-05-26 Leo Liu <sdl.web@gmail.com>
18913 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18915 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18917 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18919 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18920 for fringe update if it has periodic bitmap.
18921 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18922 and fringe_bitmap_periodic_p.
18924 * fringe.c (get_fringe_bitmap_data): New function.
18925 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18926 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18927 row. Mark glyph row for fringe update if periodicity changed.
18929 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18930 for fringe update unless it has periodic bitmap.
18932 2011-05-25 Kenichi Handa <handa@m17n.org>
18934 * xdisp.c (get_next_display_element): Set correct it->face_id for
18935 a static composition.
18937 2011-05-24 Leo Liu <sdl.web@gmail.com>
18940 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18942 * fns.c (crypto_hash_function, Fsha1): New function.
18943 (Fmd5): Use crypto_hash_function.
18944 (syms_of_fns): Add Ssha1.
18946 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18948 * gnutls.c: Remove unused macros.
18949 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18950 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18951 Remove macros that are defined and never used.
18952 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18954 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18956 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18957 (Fx_get_selection_internal): Minor cleanup.
18958 (Fx_own_selection_internal): Rename arguments for consistency with
18961 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18963 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18965 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18967 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18969 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18971 * dispnew.c (scrolling_window): Don't exclude the case that the
18972 last enabled row in the desired matrix touches the bottom boundary.
18974 2011-05-21 Glenn Morris <rgm@gnu.org>
18976 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18977 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18978 and add some more files.
18980 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18982 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18983 report_file_error introduced by the change from 2011-05-07.
18985 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18987 * systime.h (Time): Define only if emacs is defined.
18988 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18989 where the include path doesn't have X11/X.h by default. See
18990 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18992 2011-05-20 Kenichi Handa <handa@m17n.org>
18994 * composite.c (find_automatic_composition): Fix previous change.
18996 2011-05-20 Glenn Morris <rgm@gnu.org>
18998 * lisp.mk: New file, split from Makefile.in.
18999 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
19000 (shortlisp): Remove.
19001 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
19003 2011-05-19 Glenn Morris <rgm@gnu.org>
19005 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
19006 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
19007 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
19008 (lisp): Set the order to that of loadup.el.
19009 (shortlisp): Make it a copy of $lisp.
19010 (SOME_MACHINE_LISP): Remove.
19011 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
19012 Use just $shortlisp, not $SOME_MACHINE_LISP too.
19014 2011-05-18 Kenichi Handa <handa@m17n.org>
19016 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
19017 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
19018 (find_automatic_composition): Mostly rewrite for efficiency.
19020 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
19022 * makefile.w32-in: Update dependencies.
19024 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19026 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19027 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19029 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19031 Fix some integer overflow issues, such as string length overflow.
19033 * insdel.c (count_size_as_multibyte): Check for string overflow.
19035 * character.c (lisp_string_width): Check for string overflow.
19036 Use EMACS_INT, not int, for string indexes and lengths; in
19037 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19038 the resulting string length overflows an EMACS_INT; instead,
19039 report a string overflow if no precision given. When checking for
19040 precision exhaustion, use a check that cannot possibly have
19041 integer overflow. (Bug#8675)
19042 * character.h (lisp_string_width): Adjust to new signature.
19044 * alloc.c (string_overflow): New function.
19045 (Fmake_string): Use it. This doesn't change behavior, but saves
19046 a few bytes and will simplify future changes.
19047 * character.c (string_escape_byte8): Likewise.
19048 * lisp.h (string_overflow): New decl.
19050 Fixups, following up to the user-interface timestamp change.
19051 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19052 for UI timestamps, instead of unsigned long.
19053 * msdos.c (mouse_get_pos): Likewise.
19054 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19055 * w32gui.h (Time): Define by including "systime.h" rather than by
19056 declaring it ourselves. (Bug#8664)
19058 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19059 * image.c (clear_image_cache): Likewise.
19061 * term.c (term_mouse_position): Don't assume time_t wraparound.
19063 Be more systematic about user-interface timestamps.
19064 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19065 and sometimes 'EMACS_UINT', to represent these timestamps.
19066 This change causes it to use 'Time' uniformly, as that's what X uses.
19067 This makes the code easier to follow, and makes it easier to catch
19068 integer overflow bugs such as Bug#8664.
19069 * frame.c (Fmouse_position, Fmouse_pixel_position):
19070 Use Time, not unsigned long, for user-interface timestamps.
19071 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19072 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19073 * keyboard.h (last_event_timestamp): Likewise.
19074 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19075 * menu.h (xmenu_show): Likewise.
19076 * term.c (term_mouse_position): Likewise.
19077 * termhooks.h (struct input_event.timestamp): Likewise.
19078 (struct terminal.mouse_position_hook): Likewise.
19079 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19080 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19081 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19082 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19083 what it was before.
19084 * menu.h, termhooks.h: Include "systime.h", for Time.
19086 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19087 Don't assume that the difference between two unsigned long values
19088 can fit into an integer. At this point, we know button_down_time
19089 <= event->timestamp, so the difference must be nonnegative, so
19090 there's no need to cast the result if double-click-time is
19091 nonnegative, as it should be; check that it's nonnegative, just in
19092 case. This bug is triggered when events are more than 2**31 ms
19093 apart (about 25 days). (Bug#8664)
19095 * xselect.c (last_event_timestamp): Remove duplicate decl.
19096 (x_own_selection): Remove needless cast to unsigned long.
19098 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19099 that always fit in int. Use a sentinel instead of a counter, to
19100 avoid a temp and to allay GCC's concerns about possible int overflow.
19101 * frame.h (struct frame): Use int for menu_bar_items_used
19102 instead of EMACS_INT, since it always fits in int.
19104 * menu.c (grow_menu_items): Check for int overflow.
19106 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19108 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19109 Before, the code was not consistent. These values cannot exceed
19110 2**31 - 1 so there's no need to make them unsigned.
19111 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19112 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19113 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19115 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19117 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19118 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19119 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19120 presumably because the widths might not match.
19122 * window.c (size_window): Avoid needless test at loop start.
19124 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19126 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19128 2011-05-12 Drew Adams <drew.adams@oracle.com>
19130 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19132 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19134 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19135 `width' to `bar_area_x' and `bar_area_width', respectively.
19136 (x_scroll_run): Take account of fringe background extension.
19138 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19139 Rename local vars `left' and `width' to `bar_area_x' and
19140 `bar_area_width', respectively.
19141 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19142 background extension.
19144 2011-05-10 Jim Meyering <meyering@redhat.com>
19146 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19148 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19150 * image.c (Finit_image_library): Return t for built-in image types,
19151 like pbm and xbm. (Bug#8640)
19153 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19155 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19157 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19159 * w32console.c (Fset_screen_color): Doc fix.
19160 (Fget_screen_color): New function.
19161 (syms_of_ntterm): Defsubr it.
19163 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19164 unlink the temporary file if Fcall_process didn't create it in the
19166 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19167 child process will be redirected to a file specified with `:file'.
19168 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19169 cue to call_process_cleanup not to close that handle.
19171 2011-05-07 Ben Key <bkey76@gmail.com>
19173 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19174 one of two shell specific rules, either bootstrap-temacs-CMD or
19175 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19176 to the previous implementation of the bootstrap-temacs rule.
19177 The bootstrap-temacs-CMD rule is similar to the previous
19178 implementation of the bootstrap-temacs rule except that it
19179 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19182 These changes, along with some changes to nt/configure.bat,
19183 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19184 earlier fix to add support for --cflags and --ldflags options
19185 that include quotes so that it works whether make uses cmd or
19188 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19190 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19191 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19193 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19194 a string. Handle both cases.
19195 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19196 (Fdbus_register_method): Use Qinvalid_function.
19198 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19200 * makefile.w32-in: Update dependencies.
19201 (LISP_H): Add inttypes.h and stdin.h.
19202 (PROCESS_H): Add unistd.h.
19204 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19206 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19207 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19209 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19211 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19213 * term.c (vfatal): Remove stray call to va_end.
19214 It's not needed and the C Standard doesn't allow it here anyway.
19216 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19217 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19219 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19222 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19224 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19226 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19228 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19230 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19232 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19233 * charset.c (Fdefine_charset_internal): Don't initialize
19234 charset.code_space[15]. The value was garbage, on hosts with
19235 32-bit int (Bug#8600).
19237 * lread.c (read_integer): Be more consistent with string-to-number.
19238 Use string_to_number to do the actual conversion; this avoids
19239 rounding errors and fixes some other screwups. Without this fix,
19240 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19241 (digit_to_number): Move earlier, for benefit of read_integer.
19242 Return -1 if the digit is out of range for the base, -2 if it is
19243 not a digit in any supported base. (Bug#8602)
19245 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19247 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19248 to match comment at start of function. This also removes a
19249 GCC warning about overflow in a 32+64-bit port.
19251 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19253 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19254 Reported by Stefan Monnier in
19255 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19256 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19257 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19259 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19260 (EMACS_UINTPTR): Likewise, with uintptr_t.
19262 * lisp.h: Prefer 64-bit EMACS_INT if available.
19263 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19264 on 32-bit hosts that have 64-bit int, so that they can access
19266 However, temporarily disable this change unless the temporary
19267 symbol WIDE_EMACS_INT is defined.
19269 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19271 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19272 This removes an assumption that EMACS_INT and long are the same
19273 width as pointers. The assumption is true for Emacs porting targets
19274 now, but we want to make other targets possible.
19275 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19276 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19277 In the rest of the code, change types of integers that hold casted
19278 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19279 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19280 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19281 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19282 No need to cast type when ORing.
19283 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19284 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19285 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19286 assume EMACS_INT is the same width as char *.
19287 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19288 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19289 Remove no-longer-needed casts.
19290 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19291 (xg_tool_bar_help_callback, xg_make_tool_item):
19292 Use EMACS_INTPTR to hold an integer
19293 that will be cast to void *; this can avoid a GCC warning
19294 if EMACS_INT is not the same width as void *.
19295 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19296 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19297 (current_message_1, set_message_1):
19298 Use a local to convert to proper width without a cast.
19299 * xmenu.c (dialog_selection_callback): Likewise.
19301 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19302 Also, don't assume VALBITS / RAND_BITS is less than 5,
19303 and don't rely on undefined behavior when shifting a 1 left into
19305 * lisp.h (get_random): Change signature to match.
19307 * lread.c (hash_string): Use size_t, not int, for hash computation.
19308 Normally we prefer signed values; but hashing is special, because
19309 it's better to use unsigned division on hash table sizes so that
19310 the remainder is nonnegative. Also, size_t is the natural width
19311 for hashing into memory. The previous code used 'int', which doesn't
19312 retain enough info to hash well into very large tables.
19313 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19315 * dbusbind.c: Don't possibly lose pointer info when converting.
19316 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19317 Use XPNTR rather than XHASH, so that the high-order bits of
19318 the pointer aren't lost when converting through void *.
19320 * eval.c (Fautoload): Don't double-shift a pointer.
19322 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19324 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19326 * gnutls.c (DEF_GNUTLS_FN):
19327 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19329 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19331 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19334 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19336 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19337 New version that can reserve upto 2GB of heap space.
19339 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19341 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19343 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19345 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19346 `gnutls_certificate_set_x509_key_file'.
19348 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19350 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19351 Update dependencies.
19353 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19355 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19356 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19357 Remove unused parameter `fildes'.
19358 * process.c (read_process_output, send_process): Don't pass it.
19360 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19362 Fix previous change: the library cache is defined in w32.c.
19363 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19364 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19366 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19368 Implement dynamic loading of GnuTLS on Windows.
19370 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19371 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19372 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19375 * gnutls.c (Qgnutls_dll): Define.
19376 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19377 (gnutls_*): Declare function pointers.
19378 (init_gnutls_functions): New function to initialize function pointers.
19379 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19380 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19381 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19382 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19383 (emacs_gnutls_write, emacs_gnutls_read)
19384 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19385 (Fgnutls_available_p): New function.
19386 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19387 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19388 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19390 * image.c: Include w32.h.
19391 (Vimage_type_cache): Delete.
19392 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19393 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19394 (w32_delayed_load): Move to w32.c.
19396 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19398 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19399 (w32_delayed_load): Move from image.c. When loading a library, record
19400 its filename in the :loaded-from property of the library id.
19401 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19402 Initialize and staticpro them.
19403 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19405 * process.c: Include lisp.h before w32.h, not after.
19406 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19407 instead of gnutls_record_check_pending.
19409 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19411 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19413 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19414 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19417 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19419 * xterm.c (x_set_frame_alpha): Do not set property on anything
19420 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19422 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19424 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19426 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19428 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19429 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19430 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19431 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19432 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19433 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19434 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19435 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19436 (Qgnutls_bootprop_callbacks_verify): Make static.
19438 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19440 * callproc.c: Indentation fixup.
19442 * sysdep.c (wait_for_termination_1): Make static.
19443 (wait_for_termination, interruptible_wait_for_termination):
19444 Move after wait_for_termination_1.
19446 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19448 * sysdep.c (interruptible_wait_for_termination): New function
19449 which is like wait_for_termination, but allows keyboard
19452 * callproc.c (Fcall_process): Add (:file "file") as an option for
19454 (Fcall_process_region): Ditto.
19456 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19458 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19459 rather than `XVECTOR (FOO)->size'.
19461 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19462 inttypes.h, as a gnulib replacement is used if it not available in
19465 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19467 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19468 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19469 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19471 * coding.c (coding_alloc_by_realloc): Error out if destination
19472 will grow beyond MOST_POSITIVE_FIXNUM.
19473 (decode_coding_emacs_mule): Abort if there isn't enough place in
19474 charbuf for the composition carryover bytes. Reserve an extra
19475 space for up to 2 characters produced in a loop.
19476 (decode_coding_iso_2022): Abort if there isn't enough place in
19477 charbuf for the composition carryover bytes.
19479 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19481 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19482 aborting when %lld or %lll format is passed.
19483 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19484 %llo or %llx format is passed. (Bug#8545)
19486 * window.c (window_scroll_line_based): Use a marker instead of
19487 simple variables to record original value of point. (Bug#7952)
19489 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19490 produced by %s or %c overflows available buffer space. (Bug#8545)
19492 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19494 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19495 (SIZE_MAX): Move defn after all includes, as they might #define it.
19497 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19499 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19501 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19503 * keyboard.c (Qdelayed_warnings_hook): Define.
19504 (command_loop_1): Run `delayed-warnings-hook'
19505 if Vdelayed_warnings_list is non-nil.
19506 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19507 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19509 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19511 * doprnt.c (doprnt): Don't return value smaller than the buffer
19512 size if the message was truncated. (Bug#8545).
19514 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19516 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19517 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19519 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19521 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19523 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19525 * makefile.w32-in: Update dependencies.
19527 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19529 Improve `doprnt' and its usage. (Bug#8545)
19530 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19531 `format_end'. Remove support for %l as a conversion specifier.
19532 Don't use xrealloc. Improve diagnostics when the %l size modifier
19533 is used. Update the commentary.
19535 * eval.c (verror): Simplify calculation of size_t.
19537 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19540 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19542 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19545 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19547 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19548 This makes this file independent of the recent pseudovector change.
19550 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19552 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19554 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19555 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19556 Remove unused local.
19557 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19559 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19560 GCC 4.6.0 optimizes based on type-based alias analysis.
19561 For example, if b is of type struct buffer * and v of type struct
19562 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19563 != &v->size, and therefore "v->size = 1; b->size = 2; return
19564 v->size;" must therefore return 1. This assumption is incorrect
19565 for Emacs, since it type-puns struct Lisp_Vector * with many other
19566 types. To fix this problem, this patch adds a new type struct
19567 vectorlike_header that documents the constraints on layout of vectors
19568 and pseudovectors, and helps optimizing compilers not get fooled
19569 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19570 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19571 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19573 (XSETPVECTYPE): Rewrite in terms of new macro.
19574 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19575 This is a bit clearer, and further avoids the possibility of
19576 undesirable aliasing.
19577 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19578 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19579 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19580 since Lisp_Subr is a special case (no "next" field).
19581 (ASIZE): Now uses header.size rather than size.
19582 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19583 to avoid the hassle of writing XVECTOR (foo)->header.size.
19584 (struct vectorlike_header): New type.
19585 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19586 object, to help avoid aliasing.
19587 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19588 (SUBRP): Likewise, since Lisp_Subr is a special case.
19589 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19590 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19591 (struct Lisp_Hash_Table): Combine first two members into a single
19592 struct vectorlike_header member. All uses of "size" and "next" members
19593 changed to be "header.size" and "header.next".
19594 * buffer.h (struct buffer): Likewise.
19595 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19596 * frame.h (struct frame): Likewise.
19597 * process.h (struct Lisp_Process): Likewise.
19598 * termhooks.h (struct terminal): Likewise.
19599 * window.c (struct save_window_data, struct saved_window): Likewise.
19600 * window.h (struct window): Likewise.
19601 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19602 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19603 * buffer.c (init_buffer_once): Likewise.
19604 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19606 * process.c (Fformat_network_address): Use local var for size,
19609 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19611 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19612 * data.c (atof): Remove decl; no longer used or needed.
19613 (digit_to_number): Move to lread.c.
19614 (Fstring_to_number): Use new string_to_number function, to be
19615 consistent with how the Lisp reader treats infinities and NaNs.
19616 Do not assume that floating-point numbers represent EMACS_INT
19617 without losing information; this is not true on most 64-bit hosts.
19618 Avoid double-rounding errors, by insisting on integers when
19619 parsing non-base-10 numbers, as the documentation specifies.
19620 * lisp.h (string_to_number): New decl, replacing ...
19621 (isfloat_string): Remove.
19622 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19623 (read1): Do not accept +. and -. as integers; this
19624 appears to have been a coding error. Similarly, do not accept
19625 strings like +-1e0 as floating point numbers. Do not report
19626 overflow for integer overflows unless the base is not 10 which
19627 means we have no simple and reliable way to continue.
19628 Break out the floating-point parsing into a new
19629 function string_to_number, so that Fstring_to_number parses
19630 floating point numbers consistently with the Lisp reader.
19631 (digit_to_number): Move here from data.c. Make it static inline.
19632 (E_CHAR, EXP_INT): Remove, replacing with ...
19633 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19634 (string_to_number): New function, replacing isfloat_string.
19635 This function checks for valid syntax and produces the resulting
19636 Lisp float number too. Rework it so that string-to-number
19637 no longer mishandles examples like "1.0e+". Use strtoumax,
19638 so that overflow for non-base-10 numbers is reported only when
19639 there's no portable and simple way to convert to floating point.
19641 * textprop.c (set_text_properties_1): Rewrite for clarity,
19642 and to avoid GCC warning about integer overflow.
19644 * intervals.h (struct interval): Use EMACS_INT for members
19645 where EMACS_UINT might cause problems. See
19646 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19647 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19648 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19650 (offset_intervals): Tell GCC not to worry about length overflow
19651 when negating a negative length.
19653 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19654 (overrun_check_free): Likewise.
19656 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19657 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19660 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19661 (gnutls_make_error): Rename local to avoid shadowing.
19662 (gnutls_emacs_global_deinit): ifdef out; not used.
19663 (Fgnutls_boot): Use const for pointer to readonly storage.
19664 Comment out unused local. Fix pointer signedness problems.
19666 * lread.c (openp): Don't stuff size_t into an 'int'.
19667 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19668 about possible signed overflow.
19670 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19671 (GDK_KEY_g): Don't define if already defined.
19672 (xg_prepare_tooltip): Avoid pointer signedness problem.
19673 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19675 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19676 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19678 * xfns.c (Fx_window_property): Simplify a bit,
19679 to make a bit faster and to avoid GCC 4.6.0 warning.
19680 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19682 * fns.c (internal_equal): Don't assume size_t fits in int.
19684 * alloc.c (compact_small_strings): Tighten assertion a little.
19686 Replace pEd with more-general pI, and fix some printf arg casts.
19687 * lisp.h (pI): New macro, generalizing old pEd macro to other
19688 conversion specifiers. For example, use "...%"pI"d..." rather
19689 than "...%"pEd"...".
19690 (pEd): Remove. All uses replaced with similar uses of pI.
19691 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19692 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19693 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19694 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19695 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19696 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19697 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19699 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19700 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19701 * print.c (safe_debug_print, print_object): Likewise.
19702 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19704 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19705 avoiding the 0 flag, which is not portable.
19706 * process.c (Fmake_network_process): Use pI to avoid cast.
19707 * region-cache.c (pp_cache): Likewise.
19708 * xdisp.c (decode_mode_spec): Likewise.
19709 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19710 behavior on 64-bit hosts with printf arg.
19711 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19712 (x_stop_queuing_selection_requests): Likewise.
19713 (x_get_window_property): Don't truncate byte count to an 'int'
19716 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19717 here, since it parses constructs like leading '-' and spaces,
19718 which are not wanted; and it overflows with large numbers.
19719 Instead, simply match F[0-9]+, which is what is wanted anyway.
19721 * alloc.c: Remove unportable assumptions about struct layout.
19722 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19723 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19724 (allocate_vectorlike, make_pure_vector): Use the new macros,
19725 plus offsetof, to remove unportable assumptions about struct layout.
19726 These assumptions hold on all porting targets that I know of, but
19727 they are not guaranteed, they're easy to remove, and removing them
19728 makes further changes easier.
19730 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19731 This doesn't fix a bug but makes the code clearer.
19732 (string_overrun_cookie): Now const. Use initializers that
19733 don't formally overflow signed char, to avoid warnings.
19734 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19735 can cause Emacs to crash when string overrun checking is enabled.
19736 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19737 multiple of sizeof (EMACS_INT); it need not be, if
19738 alignof(EMACS_INT) < sizeof (EMACS_INT).
19739 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19741 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19743 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19745 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19747 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19748 supposed to be handshaking. (Bug#8556)
19749 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19751 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19753 * lisp.h (Qdebug): List symbol.
19754 * eval.c (Qdebug): Restore global linkage.
19755 * keyboard.c (debug-on-event): New variable.
19756 (handle_user_signal): Break into debugger when debug-on-event
19757 matches the current signal symbol.
19759 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19761 * alloc.c (check_sblock, check_string_bytes)
19762 (check_string_free_list): Convert to standard C.
19764 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19766 * w32.c (emacs_gnutls_push): Fix typo.
19768 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19770 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19771 "cast to pointer from integer of different size".
19773 Improve doprnt and its use in verror. (Bug#8545)
19774 * doprnt.c (doprnt): Document the set of format control sequences
19775 supported by the function. Use SAFE_ALLOCA instead of always
19778 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19779 is one byte too soon. Don't use xrealloc; instead xfree and
19782 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19784 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19787 * gnutls.c: Renamed global_initialized to
19788 gnutls_global_initialized. Added internals for the
19789 :verify-hostname-error, :verify-error, and :verify-flags
19790 parameters of `gnutls-boot' and documented those parameters in the
19791 docstring. Start callback support.
19792 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19793 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19794 on error. Return error code.
19795 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19796 (emacs_gnutls_read): Likewise.
19797 (Fgnutls_boot): Return handshake error code.
19798 (emacs_gnutls_handle_error): New function.
19799 (wsaerror_to_errno): Likewise.
19801 * w32.h (emacs_gnutls_pull): Add prototype.
19802 (emacs_gnutls_push): Likewise.
19804 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19805 (emacs_gnutls_push): Likewise.
19807 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19809 * process.c (wait_reading_process_output): Check if GnuTLS
19810 buffered some data internally if no FDs are set for TLS
19813 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19814 (LIBS): Link to USER_LIBS.
19815 ($(BLD)/gnutls.$(0)): New target.
19817 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19819 * xdisp.c (handle_single_display_spec): Rename the
19820 display_replaced_before_p argument into display_replaced_p, to
19821 make it consistent with the commentary. Fix typos in the
19824 * textprop.c (syms_of_textprop): Remove dead code.
19825 (copy_text_properties): Delete obsolete commentary about an
19826 interface that was deleted long ago. Fix typos in the description
19829 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19830 to changes in oldXMenu/XMenu.h from 2011-04-16.
19831 <menu_help_message, prev_menu_help_message>: Constify.
19832 (IT_menu_make_room): menu->help_text is now `const char **';
19835 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19836 to changes in oldXMenu/XMenu.h from 2011-04-16.
19837 (struct XMenu): Declare `help_text' `const char **'.
19839 * xfaces.c <Qunspecified>: Make extern again.
19841 * syntax.c: Include sys/types.h before including regex.h, as
19844 * doc.c (get_doc_string): Improve the format passed to `error'.
19846 * doprnt.c (doprnt): Improve commentary.
19848 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19850 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19853 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19854 changes in globals.h immediately force recompilation.
19855 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19856 $(CURDIR)/s/ms-w32.h.
19857 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19859 * character.c (Fchar_direction): Function deleted.
19860 (syms_of_character): Don't defsubr it.
19861 <char-direction-table>: Deleted.
19863 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19865 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19866 * doprnt.c: Include limits.h.
19867 (SIZE_MAX): New macro.
19868 (doprnt): Return a size_t value. 2nd arg is now size_t.
19869 Many local variables are now size_t instead of int or unsigned.
19870 Improve overflow protection. Support `l' modifier for integer
19871 conversions. Support %l conversion. Don't assume an EMACS_INT
19872 argument for integer conversions and for %c.
19874 * lisp.h (doprnt): Restore prototype.
19876 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19877 $(SRC)/character.h.
19879 * Makefile.in (base_obj): Add back doprnt.o.
19881 * deps.mk (doprnt.o): Add back prerequisites.
19882 (callint.o): Depend on character.h.
19884 * eval.c (internal_lisp_condition_case): Include the handler
19885 representation in the error message.
19886 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19887 when breaking from the loop.
19889 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19891 * callint.c (Fcall_interactively): When displaying error message
19892 about invalid control letter, pass the character's codepoint, not
19893 a pointer to its multibyte form. Improve display of the character
19894 in octal and display also its hex code.
19896 * character.c (char_string): Use %x to display the (unsigned)
19897 codepoint of an invalid character, to avoid displaying a bogus
19900 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19901 `error', not SYMBOL_NAME itself.
19903 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19904 character arguments to `error'.
19906 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19907 to `error' in error message about FINAL_CHAR argument. Make sure
19908 FINAL_CHAR is a character, and use %c when it is passed as
19909 argument to `error'.
19911 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19913 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19915 * w32.c: Include <time.h>.
19916 (sys_localtime): New function.
19918 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19920 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19922 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19924 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19926 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19927 zombies (Bug#8467).
19929 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19931 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19932 gl_state.e_property when gl_state.object is Qt.
19934 * insdel.c (make_gap_larger): Remove limitation of buffer size
19937 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19939 * xdisp.c (lookup_glyphless_char_display)
19940 (produce_glyphless_glyph): Handle cons cell entry in
19941 glyphless-char-display.
19942 (Vglyphless_char_display): Document it.
19944 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19945 glyphless-char-display.
19947 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19949 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19951 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19953 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19954 definition for no-X builds.
19956 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19958 Static checks with GCC 4.6.0 and non-default toolkits.
19960 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19962 * process.c (keyboard_bit_set): Define only if SIGIO.
19963 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19964 (send_process): Repair possible setjmp clobbering.
19966 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19968 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19970 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19972 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19973 Define only if needed.
19975 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19976 by pacifying GCC about it. Maybe it's time to retire it?
19977 * xfaces.c (USG, __TIMEVAL__): Likewise.
19979 * dispextern.h (struct redisplay_interface): Rename param
19980 to avoid shadowing.
19981 * termhooks.h (struct terminal): Likewise.
19982 * xterm.c (xembed_send_message): Likewise.
19984 * insdel.c (make_gap_smaller): Define only if
19985 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19987 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19990 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19991 so that we aren't warned about unused symbols.
19993 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19995 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19997 * xfns.c (x_real_positions): Mark locals as initialized.
19999 * xmenu.c (xmenu_show): Don't use uninitialized vars.
20001 * xterm.c: Fix problems found by static analysis with other toolkits.
20002 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
20003 (x_dispatch_event): Declare static if USE_GTK, and
20004 define if USE_GTK || USE_X_TOOLKIT.
20005 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
20006 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
20007 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
20008 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
20010 * xmenu.c (menu_help_callback): Pointer type fixes.
20011 Use const pointers when pointing at readonly data. Avoid pointer
20012 signedness clashes.
20013 (FALSE): Remove unused macro.
20014 (update_frame_menubar): Remove unused decl.
20016 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
20018 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
20019 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
20020 (single_menu_item): Rename local to avoid shadowing.
20022 * keyboard.c (make_lispy_event): Remove unused local var.
20024 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20025 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20027 * bitmaps: Change bitmaps from unsigned char back to the X11
20028 compatible char. Avoid the old compiler warnings about
20029 out-of-range initializers by using, for example, '\xab' rather
20032 * xgselect.c (xgselect_initialize): Check vs interface
20033 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20035 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20037 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20038 to read-only memory.
20040 * fns.c (vector): Remove; this old hack is no longer needed.
20042 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20044 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20046 * xrdb.c (x_load_resources): Omit unused local.
20048 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20049 (x_window): Rename locals to avoid shadowing.
20050 (USG): Use the kludged USG macro, to pacify gcc.
20052 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20053 (x_term_init): Remove local to avoid shadowing.
20055 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20057 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20058 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20060 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20062 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20064 Fix regex.c, syntax.c and friends for buffers > 2GB.
20065 * syntax.h (struct gl_state_s): Declare character position members
20068 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20070 * textprop.c (verify_interval_modification, interval_of):
20071 Declare arguments EMACS_INT.
20073 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20076 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20078 * indent.c (Fvertical_motion): Local variable it_start is now
20081 * regex.c (re_match, re_match_2, re_match_2_internal)
20082 (bcmp_translate, regcomp, regexec, print_double_string)
20083 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20084 (re_compile_pattern, re_exec): Declare arguments and local
20085 variables `size_t' and `ssize_t' and return values `regoff_t', as
20087 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20088 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20089 <compile_stack_type>: `size' and `avail' are now `size_t'.
20091 * regex.h <regoff_t>: Use ssize_t, not int.
20092 (re_search, re_search_2, re_match, re_match_2): Arguments that
20093 specify buffer/string position and length are now ssize_t and
20094 size_t. Return type is regoff_t.
20096 2011-04-16 Ben Key <bkey76@gmail.com>
20098 * nsfont.m: Fixed bugs in ns_get_family and
20099 ns_descriptor_to_entity that were caused by using free to
20100 deallocate memory blocks that were allocated by xmalloc (via
20101 xstrdup). This caused Emacs to crash when compiled with
20102 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20103 --enable-checking=xmallocoverrun). xfree is now used to
20104 deallocate these memory blocks.
20106 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20108 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20110 emacs_write: Accept and return EMACS_INT for sizes.
20111 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20113 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20114 Accept and return EMACS_INT.
20115 (emacs_gnutls_write): Return the number of bytes written on
20117 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20118 (emacs_read, emacs_write): Remove check for negative size, as the
20119 Emacs source code has been audited now.
20120 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20121 (emacs_read, emacs_write): Use it.
20122 * process.c (send_process): Adjust to the new signatures of
20123 emacs_write and emacs_gnutls_write. Do not attempt to store
20124 a byte offset into an 'int'; it might overflow.
20125 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20127 * sound.c: Don't assume sizes fit in 'int'.
20128 (struct sound_device.period_size, alsa_period_size):
20129 Return EMACS_INT, not int.
20130 (struct sound_device.write, vox_write, alsa_write):
20131 Accept EMACS_INT, not int.
20132 (wav_play, au_play): Use EMACS_INT to store sizes and to
20133 record read return values.
20135 2011-04-15 Ben Key <bkey76@gmail.com>
20137 * keyboard.c (Qundefined): Don't declare static since it is used
20139 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20140 static since they are used in nsfont.m.
20142 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20144 * process.c (Qprocessp): Don't declare static.
20145 * lisp.h (Qprocessp): Declare again.
20147 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20149 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20151 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20153 Improve C-level modularity by making more things 'static'.
20155 Don't publish debugger-only interfaces to other modules.
20156 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20157 (verify_bytepos, count_markers): Move decls to the only modules
20159 * region-cache.h (pp_cache): Likewise.
20160 * window.h (check_all_windows): Likewise.
20161 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20163 * sysdep.c (croak): Now static, if
20164 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20165 * syssignal.h (croak): Declare only if not static.
20167 * alloc.c (refill_memory_reserve): Now static if
20168 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20169 * lisp.h (refill_memory_reserve): Declare only if not static.
20171 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20172 Define only if USE_LUCID.
20174 * xrdb.c (x_customization_string, x_rm_string): Now static.
20176 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20177 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20179 * xdisp.c (draw_row_with_mouse_face): Now static.
20180 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20182 * window.h (check_all_windows): Mark externally visible.
20184 * window.c (window_deletion_count): Now static.
20186 * undo.c: Make symbols static if they're not exported.
20187 (last_undo_buffer, last_boundary_position, pending_boundary):
20190 * textprop.c (interval_insert_behind_hooks): Now static.
20191 (interval_insert_in_front_hooks): Likewise.
20193 * term.c: Make symbols static if they're not exported.
20194 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20195 (max_frame_lines, tty_set_terminal_modes):
20196 (tty_reset_terminal_modes, tty_turn_off_highlight):
20197 (get_tty_terminal): Now static.
20198 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20199 * termhooks.h (term_mouse_moveto): Do not declare if
20200 HAVE_WINDOW_SYSTEM.
20201 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20202 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20204 * sysdep.c: Make symbols static if they're not exported.
20205 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20207 (sigprocmask_set, full_mask): Remove; unused.
20208 (wait_debugging): Mark as visible.
20209 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20210 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20212 * syntax.c (syntax_temp): Define only if !__GNUC__.
20214 * sound.c (current_sound_device, current_sound): Now static.
20216 * search.c (searchbufs, searchbuf_head): Now static.
20218 * scroll.c (scroll_cost): Remove; unused.
20219 * dispextern.h (scroll_cost): Remove decl.
20221 * region-cache.h (pp_cache): Mark as externally visible.
20223 * process.c: Make symbols static if they're not exported.
20224 (process_tick, update_tick, create_process, chan_process):
20225 (Vprocess_alist, proc_buffered_char, datagram_access):
20226 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20227 (deactivate_process): Mark defn as static, as well as decl.
20228 * lisp.h (create_process): Remove decl.
20229 * process.h (chan_process, Vprocess_alist): Remove decls.
20231 * print.c: Make symbols static if they're not exported.
20232 (print_depth, new_backquote_output, being_printed, print_buffer):
20233 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20234 (print_interval, print_number_index, initial_stderr_stream):
20236 * lisp.h (Fprinc): Remove decl.
20237 (debug_output_compilation_hack): Mark as externally visible.
20239 * sysdep.c (croak): Move decl from here to syssignal.h.
20240 * syssignal.h (croak): Put it here, so the API can be checked when
20241 'croak' is called from dissociate_if_controlling_tty.
20243 * minibuf.c: Make symbols static if they're not exported.
20244 (minibuf_save_list, choose_minibuf_frame): Now static.
20245 * lisp.h (choose_minibuf_frame): Remove decl.
20247 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20249 * lread.c: Make symbols static if they're not exported.
20250 (read_objects, initial_obarray, oblookup_last_bucket_number):
20252 (make_symbol): Remove; unused.
20253 * lisp.h (initial_obarray, make_symbol): Remove decls.
20255 * keyboard.c: Make symbols static if they're not exported.
20256 (single_kboard, recent_keys_index, total_keys, recent_keys):
20257 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20258 (this_single_command_key_start, echoing, last_auto_save):
20259 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20260 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20261 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20262 (Vlispy_mouse_stem, double_click_count):
20264 (force_auto_save_soon): Define only if SIGDANGER.
20265 (ignore_mouse_drag_p): Now static if
20266 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20267 (print_help): Remove; unused.
20268 (stop_character, last_timer_event): Mark as externally visible.
20269 * keyboard.h (ignore_mouse_drag_p): Declare only if
20270 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20271 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20272 * lisp.h (echoing): Remove decl.
20273 (force_auto_save_soon): Declare only if SIGDANGER.
20274 * xdisp.c (redisplay_window): Simplify code, to make it more
20275 obvious that ignore_mouse_drag_p is not accessed if !defined
20276 USE_GTK && !defined HAVE_NS.
20278 * intervals.c: Make symbols static if they're not exported.
20279 (merge_properties_sticky, merge_interval_right, delete_interval):
20281 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20283 * insdel.c: Make symbols static if they're not exported.
20284 However, leave prepare_to_modify_buffer alone. It's never
20285 called from outside this function, but that appears to be a bug.
20286 (combine_after_change_list, combine_after_change_buffer):
20287 (adjust_after_replace, signal_before_change): Now static.
20288 (adjust_after_replace_noundo): Remove; unused.
20289 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20290 (signal_before_change): Remove decls.
20292 * indent.c (val_compute_motion, val_vmotion): Now static.
20294 * image.c: Make symbols static if they're not exported.
20295 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20297 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20298 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20300 * fringe.c (standard_bitmaps): Now static.
20301 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20303 * frame.c: Make symbols static if they're not exported.
20304 (x_report_frame_params, make_terminal_frame): Now static.
20305 (get_frame_param): Now static, unless HAVE_NS.
20306 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20307 (x_get_resource_string): Remove; not used.
20308 * frame.h (make_terminal_frame, x_report_frame_params):
20309 (x_get_resource_string); Remove decls.
20310 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20311 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20313 * font.c, fontset.c: Make symbols static if they're not exported.
20314 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20315 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20316 * font.c (font_close_object): Now static.
20317 * font.h (font_close_object): Remove.
20318 * fontset.c (FONTSET_OBJLIST): Remove.
20319 (free_realized_fontset) #if-0 the body, which does nothing.
20320 (face_suitable_for_char_p): #if-0, as it's never called.
20321 * fontset.h (face_suitable_for_char_p): Remove decl.
20322 * xfaces.c (face_at_string_position):
20323 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20324 since 0 is always ASCII.
20326 * fns.c (weak_hash_tables): Now static.
20328 * fileio.c: Make symbols static if they're not exported.
20329 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20330 (Vwrite_region_annotation_buffers): Now static.
20332 * eval.c: Make symbols static if they're not exported.
20333 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20334 * lisp.h (backtrace_list): Remove decl.
20336 * emacs.c: Make symbols static if they're not exported.
20337 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20338 (fatal_error_code, fatal_error_signal_hook, standard_args):
20340 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20341 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20342 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20343 * lisp.h (fatal_error_signal_hook): Remove decl.
20344 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20346 * editfns.c: Move a (normally-unused) function to its only use.
20347 * editfns.c, lisp.h (get_operating_system_release): Remove.
20348 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20349 worth the hassle of breaking this out.
20351 * xterm.c: Make symbols static if they're not exported.
20352 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20353 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20354 (x_destroy_window, x_delete_display):
20356 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20357 (x_mouse_leave): Remove; unused.
20358 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20359 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20360 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20362 (x_mouse_leave): Declare only if WINDOWSNT.
20363 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20364 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20367 * ftxfont.c: Make symbols static if they're not exported.
20368 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20370 * font.h (ftxfont_driver): Likewise.
20372 * xfns.c: Make symbols static if they're not exported.
20373 (x_last_font_name, x_display_info_for_name):
20374 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20375 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20376 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20377 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20378 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20379 (last_show_tip_args): Now static.
20380 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20381 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20382 (x_screen_planes): Remove; unused.
20383 * dispextern.h (x_screen_planes): Remove decl.
20385 * dispnew.c: Make symbols static if they're not exported.
20386 * dispextern.h (redraw_garbaged_frames, scrolling):
20387 (increment_row_positions): Remove.
20388 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20389 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20391 (redraw_garbaged_frames): Remove; unused.
20393 * xfaces.c: Make symbols static if they're not exported.
20394 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20396 * xterm.h (defined_color): Remove decls.
20397 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20398 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20399 (menu_face_changed_default, defined_color, free_realized_face):
20400 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20401 (ascii_face_of_lisp_face): Remove; unused.
20403 * xdisp.c: Make symbols static if they're not exported.
20404 * dispextern.h (scratch_glyph_row, window_box_edges):
20405 (glyph_to_pixel_coords, set_cursor_from_row):
20406 (get_next_display_element, set_iterator_to_next):
20407 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20408 (show_mouse_face): Remove decls
20409 * frame.h (message_buf_print): Likewise.
20410 * lisp.h (pop_message, set_message, check_point_in_composition):
20412 * xterm.h (set_vertical_scroll_bar): Likewise.
20413 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20414 (message_buf_print, scratch_glyph_row, displayed_buffer):
20415 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20416 (get_next_display_element, show_mouse_face, window_box_edges):
20417 (frame_to_window_pixel_xy, check_point_in_composition):
20418 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20419 (glyph_to_pixel_coords): Remove; unused.
20421 * dired.c (file_name_completion): Now static.
20423 * dbusbind.c (xd_in_read_queued_messages): Now static.
20425 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20426 * data.c (circular_list_error): Remove.
20428 * commands.h (last_point_position, last_point_position_buffer):
20429 (last_point_position_window): Remove decls.
20430 * keyboard.c: Make these variables static.
20432 * coding.h (coding, code_convert_region, encode_coding_gap):
20434 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20435 (iso_code_class, detect_coding, code_convert_region): Now static.
20436 (encode_coding_gap): Remove; unused.
20438 * chartab.c (chartab_chars, chartab_bits): Now static.
20440 * charset.h (charset_iso_8859_1): Remove decl.
20441 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20444 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20445 * ccl.c (Vccl_program_table): Now static.
20446 (check_ccl_update): Remove; unused.
20448 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20449 * category.h: ... from here.
20450 * category.c (check_category_table, set_category_set): Now static.
20452 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20453 * lisp.h: Remove these decls.
20455 * buffer.c (buffer_count): Remove unused var.
20457 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20458 so that it's not optimized away.
20459 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20460 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20461 exported only to the debugger.
20463 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20464 * atimer.h (run_all_atimers): Remove; not exported.
20466 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20467 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20468 was inaccessible from Lisp.
20469 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20470 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20472 alloc.c: Import and export fewer symbols, and remove unused items.
20473 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20475 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20476 it's not optimized away by whole-program optimization.
20477 (message_enable_multibyte, free_misc): Remove.
20478 (catchlist, handlerlist, mark_backtrace):
20479 Declare only if BYTE_MARK_STACK.
20480 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20481 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20482 (message_enable_multibyte): Remove decl.
20483 (free_misc, interval_free_list, float_block, float_block_index):
20484 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20485 (cons_free_list, last_marked_index):
20487 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20488 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20489 (mark_backtrace): Define only if BYTE_MARK_STACK.
20490 * xdisp.c (message_enable_multibyte): Now static.
20492 Declare Lisp_Object Q* variables to be 'static' if not exported.
20493 This makes it easier for human readers (and static analyzers)
20494 to see whether these variables are used from other modules.
20495 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20496 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20497 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20498 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20499 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20500 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20501 * xmenu.c, xselect.c:
20502 Declare Q* vars static if they are not used in other modules.
20503 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20504 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20505 Remove decls of unexported vars.
20506 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20508 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20510 Make Emacs functions such as Fatom 'static' by default.
20511 This makes it easier for human readers (and static analyzers)
20512 to see whether these functions can be called from other modules.
20513 DEFUN now defines a static function. To make the function external
20514 so that it can be used in other C modules, use the new macro DEFUE.
20515 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20516 (Finit_image_library):
20517 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20518 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20519 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20520 Remove decls, since these functions are now static.
20521 (Funintern, Fget_internal_run_time): New decls, since these functions
20522 were already external.
20524 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20525 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20526 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20527 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20528 * keyboard.c, keymap.c, lread.c:
20529 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20530 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20531 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20532 Mark functions with DEFUE instead of DEFUN,
20533 if they are used in other modules.
20534 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20535 decls for now-static functions.
20536 * buffer.h (Fdelete_overlay): Remove decl.
20537 * callproc.c (Fgetenv_internal): Mark as internal.
20538 * composite.c (Fremove_list_of_text_properties): Remove decl.
20539 (Fcomposition_get_gstring): New forward static decl.
20540 * composite.h (Fcomposite_get_gstring): Remove decl.
20541 * dired.c (Ffile_attributes): New forward static decl.
20542 * doc.c (Fdocumntation_property): New forward static decl.
20543 * eval.c (Ffetch_bytecode): New forward static decl.
20544 (Funintern): Remove extern decl; now in .h file where it belongs.
20545 * fileio.c (Fmake_symbolic_link): New forward static decl.
20546 * image.c (Finit_image_library): New forward static decl.
20547 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20548 * intervals.h (Fprevious_property_change):
20549 (Fremove_list_of_text_properties): Remove decls.
20550 * keyboard.c (Fthis_command_keys): Remove decl.
20551 (Fcommand_execute): New forward static decl.
20552 * keymap.c (Flookup_key): New forward static decl.
20553 (Fcopy_keymap): Now static.
20554 * keymap.h (Flookup_key): Remove decl.
20555 * process.c (Fget_process): New forward static decl.
20556 (Fprocess_datagram_address): Mark as internal.
20557 * syntax.c (Fsyntax_table_p): New forward static decl.
20558 (skip_chars): Remove duplicate decl.
20559 * textprop.c (Fprevious_property_change): New forward static decl.
20560 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20562 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20563 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20565 * editfns.c (Fformat): Remove unreachable code.
20567 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20569 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20572 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20574 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20575 when at ZV. (Bug#8487)
20577 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20579 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20581 * keyboard.c (parse_tool_bar_item): Likewise.
20582 * sound.c (sound_cleanup, alsa_close): Likewise.
20583 * termcap.c (tgetent): Likewise.
20584 * xfns.c (x_default_font_parameter): Likewise.
20585 * xsettings.c (read_and_apply_settings): Likewise.
20587 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20588 (overrun_check_free): Protoize.
20590 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20592 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20593 since callers should never pass a negative size.
20594 Change the signature to match that of plain 'read' and 'write'; see
20595 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20596 * lisp.h: Update prototypes of emacs_write and emacs_read.
20598 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20600 * xdisp.c (redisplay_window): Don't try to determine the character
20601 position of the scroll margin if the window start point w->startp
20602 is outside the buffer's accessible region. (Bug#8468)
20604 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20606 Fix write-region and its subroutines for buffers > 2GB.
20607 * fileio.c (a_write, e_write): Modify declaration of arguments and
20608 local variables to support buffers larger than 2GB.
20609 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20611 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20612 argument, local variables, and return value.
20614 * lisp.h: Update prototypes of emacs_write and emacs_read.
20616 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20618 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20620 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20622 Fix more problems found by GCC 4.6.0's static checks.
20624 * xdisp.c (vmessage): Use a better test for character truncation.
20626 * charset.c (load_charset_map): <, not <=, for optimization,
20627 and to avoid potential problems with integer overflow.
20628 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20629 * casetab.c (set_identity, shuffle): Likewise.
20630 * editfns.c (Fformat): Likewise.
20631 * syntax.c (skip_chars): Likewise.
20633 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20634 This also lets GCC 4.6.0 generate slightly better loop code.
20636 * callint.c (Fcall_interactively): <, not <=, for optimization.
20637 (Fcall_interactively): Count the number of arguments produced,
20638 not the number of arguments given. This is simpler and lets GCC
20639 4.6.0 generate slightly better code.
20641 * ftfont.c: Distingish more carefully between FcChar8 and char.
20642 The previous code passed unsigned char * to a functions like
20643 strlen and xstrcasecmp that expect char *, which does not
20644 conform to the C standard.
20645 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20646 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20647 char * when the C standard requires it.
20649 * keyboard.c (read_char): Remove unused var.
20651 * eval.c: Port to Windows vsnprintf (Bug#8435).
20652 Include <limits.h>.
20653 (SIZE_MAX): Define if the headers do not.
20654 (verror): Do not give up if vsnprintf returns a negative count.
20655 Instead, grow the buffer. This ports to Windows vsnprintf, which
20656 does not conform to C99. Problem reported by Eli Zaretskii.
20657 Also, simplify the allocation scheme, by avoiding the need for
20658 calling realloc, and removing the ALLOCATED variable.
20660 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20662 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20663 But keep the doprint source code for now, as we might revamp it
20664 and use it again (Bug#8435).
20665 * lisp.h (doprnt): Remove.
20666 * Makefile.in (base_obj): Remove doprnt.o.
20667 * deps.mk (doprnt.o): Remove.
20669 error: Print 32- and 64-bit integers portably (Bug#8435).
20670 Without this change, on typical 64-bit hosts error ("...%d...", N)
20671 was used to print both 32- and 64-bit integers N, which relied on
20672 undefined behavior.
20673 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20674 * lisp.h (error, verror): Mark as printf-like functions.
20675 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20676 Report overflow in size calculations when allocating printf buffer.
20677 Do not truncate output string at its first null byte.
20678 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20679 Truncate the output at a character boundary, since vsnprintf does not
20681 * charset.c (check_iso_charset_parameter): Convert internal
20682 character to string before calling 'error', since %c now has the
20684 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20685 overflow when computing char to be passed to 'error'. Do not
20686 pass Lisp_Object to 'error'; pass the integer instead.
20687 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20688 formatted with plain %d.
20690 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20692 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20694 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20696 * xterm.c (x_catch_errors): Remove duplicate declaration.
20698 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20700 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20702 2011-04-10 Jim Meyering <meyering@redhat.com>
20704 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20705 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20706 return ssize_t not "int", and use size_t as the buffer length.
20707 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20708 * gnutls.h: Update declarations.
20709 * process.c (read_process_output): Use ssize_t, to match.
20710 (send_process): Likewise.
20712 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20714 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20716 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20718 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20719 Use unsigned char, to match FcChar8 type definition.
20721 * xterm.c (handle_one_xevent):
20722 * xmenu.c (create_and_show_popup_menu):
20723 * xselect.c (x_decline_selection_request)
20724 (x_reply_selection_request): Avoid type-punned deref of X events.
20726 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20728 Fix some uses of `int' instead of EMACS_INT.
20729 * search.c (string_match_1, fast_string_match)
20730 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20731 (scan_buffer, find_next_newline_no_quit)
20732 (find_before_next_newline, search_command, Freplace_match)
20733 (Fmatch_data): Make some `int' variables be EMACS_INT.
20735 * xdisp.c (display_count_lines): 3rd argument and return value now
20736 EMACS_INT. All callers changed.
20737 (pint2hrstr): Last argument is now EMACS_INT.
20739 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20740 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20741 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20742 (decode_coding_utf_16, decode_coding_emacs_mule)
20743 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20744 (decode_coding_ccl, decode_coding_charset)
20745 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20746 (decode_coding_iso_2022, decode_coding_emacs_mule)
20747 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20748 <char_offset, last_offset>: Declare EMACS_INT.
20749 (encode_coding_utf_8, encode_coding_utf_16)
20750 (encode_coding_emacs_mule, encode_invocation_designation)
20751 (encode_designation_at_bol, encode_coding_iso_2022)
20752 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20753 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20755 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20756 (encode_invocation_designation): Last argument P_NCHARS is now
20758 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20759 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20761 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20764 * ccl.c (Fccl_execute_on_string): Declare some variables
20767 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20769 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20771 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20773 * process.c (Fformat_network_address): Doc fix.
20775 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20777 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20779 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20781 * keyboard.c (read_char): Call Lisp function help-form-show,
20782 instead of using internal_with_output_to_temp_buffer.
20783 (Qhelp_form_show): New var.
20784 (syms_of_keyboard): Use DEFSYM macro.
20786 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20788 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20790 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20792 * process.c (Flist_processes): Remove to Lisp.
20793 (list_processes_1): Delete.
20795 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20797 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20799 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20801 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20803 Fix more problems found by GCC 4.6.0's static checks.
20805 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20807 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20809 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20811 * xdisp.c (vmessage): Mark as a printf-like function.
20813 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20815 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20817 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20818 printf-like functions.
20819 (tiff_load): Add casts to remove these marks before passing them
20820 to system-supplied API.
20822 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20824 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20825 This avoids several warnings with gcc -Wstrict-overflow.
20826 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20827 directly, rather than having caller test rule sign. This avoids
20828 some unnecessary tests.
20829 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20830 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20831 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20833 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20834 (xfont_open): Avoid unnecessary tests.
20836 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20838 * composite.h, composite.c (composition_gstring_put_cache):
20839 Use EMACS_INT, not int, for length.
20841 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20842 breaking out part of COMPOSITION_DECODE_RULE.
20843 (COMPOSITION_DECODE_RULE): Use it.
20844 * composite.c (get_composition_id): Remove unused local vars,
20845 by using the new macro.
20847 * textprop.c (set_text_properties_1): Change while to do-while,
20848 since the condition is always true at first.
20850 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20851 (interval_deletion_adjustment): Return unsigned value.
20854 * process.c (list_processes_1, create_pty, read_process_output):
20855 (exec_sentinel): Remove vars that were set but not used.
20856 (create_pty): Remove unnecessary "volatile"s.
20857 (Fnetwork_interface_info): Avoid possibility of int overflow.
20858 (read_process_output): Do adaptive read buffering even if carryover.
20859 (read_process_output): Simplify nbytes computation if buffered.
20861 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20863 * syntax.c (scan_words): Remove var that was set but not used.
20864 (update_syntax_table): Use unsigned instead of int.
20866 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20867 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20868 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20870 * print.c (print_error_message): Avoid int overflow.
20872 * font.c (font_list_entities): Redo for clarity,
20873 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20875 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20876 (font_score): Avoid potential overflow in diff calculation.
20878 * fns.c (substring_both): Remove var that is set but not used.
20879 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20881 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20883 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20884 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20885 can always succeed if overflow has undefined behavior.
20887 * search.c (boyer_moore, wordify): Remove vars set but not used.
20888 (wordify): Omit three unnecessary tests.
20890 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20891 All callers changed. This avoids the need for an unused var.
20893 * casefiddle.c (casify_region): Remove var that is set but not used.
20895 * dired.c (file_name_completion): Remove var that is set but not used.
20897 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20899 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20900 (Finsert_file_contents): Remove unnecessary code checking fd.
20902 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20903 Check for integer overflow on size calculations.
20905 * buffer.c (Fprevious_overlay_change): Remove var that is set
20908 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20909 Remove vars that are set but not used.
20910 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20911 (timer_check_2): Mark vars as initialized.
20913 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20915 * image.c (lookup_image): Remove var that is set but not used.
20916 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20918 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20919 that are set but not used.
20921 * xfns.c (make_invisible_cursor): Don't return garbage
20922 if XCreateBitmapFromData fails (Bug#8410).
20924 * xselect.c (x_get_local_selection, x_handle_property_notify):
20925 Remove vars that are set but not used.
20927 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20928 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20930 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20931 Remove var that is set but not used.
20932 (scroll_bar_windows_size): Now size_t, not int.
20933 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20934 Check for overflow.
20936 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20937 (map_tty_color) [!defined MSDOS]: Likewise.
20939 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20941 * coding.c: Remove vars that are set but not used.
20942 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20943 All callers changed.
20944 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20945 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20946 (decode_coding_charset): Remove vars that are set but not used.
20948 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20949 that is set but not used.
20951 * print.c (print_object): Remove var that is set but not used.
20953 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20954 The gnulib version avoids calling malloc in the usual case,
20955 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20956 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20957 * filelock.c (current_lock_owner): Likewise.
20958 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20959 * sysdep.c: Include allocator.h, careadlinkat.h.
20960 (emacs_no_realloc_allocator): New static constant.
20961 (emacs_readlink): New function.
20962 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20963 ../lib/careadlinkat.h.
20965 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20967 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20968 first non-nil return value).
20970 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20972 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20973 if not defined (Bug#8403).
20975 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20977 * xdisp.c (display_count_lines): Remove parameter `start',
20978 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20979 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20980 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20981 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20982 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20983 and thereabouts. All callers changed.
20984 (get_per_char_metric): Remove parameter `f', unused since
20985 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20987 2011-04-02 Jim Meyering <meyering@redhat.com>
20989 do not dereference NULL upon failed strdup
20990 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20991 (ns_get_family): Likewise.
20993 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20995 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20997 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20999 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
21002 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
21004 Add lexical binding.
21006 * window.c (Ftemp_output_buffer_show): New fun.
21007 (Fsave_window_excursion):
21008 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
21010 * lread.c (lisp_file_lexically_bound_p): New function.
21011 (Fload): Bind Qlexical_binding.
21012 (readevalloop): Remove `evalfun' arg.
21013 Bind Qinternal_interpreter_environment.
21014 (Feval_buffer): Bind Qlexical_binding.
21015 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
21017 (syms_of_lread): Declare `lexical-binding'.
21019 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
21021 * keyboard.c (eval_dyn): New fun.
21022 (menu_item_eval_property): Use it.
21024 * image.c (parse_image_spec): Use Ffunctionp.
21026 * fns.c (concat, mapcar1): Accept byte-code-functions.
21028 * eval.c (Fsetq): Handle lexical vars.
21029 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21030 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21031 (FletX, Flet): Obey lexical binding.
21032 (Fcommandp): Handle closures.
21033 (Feval): New `lexical' arg.
21034 (eval_sub): New function extracted from Feval. Use it almost
21035 everywhere where Feval was used. Look up vars in lexical env.
21037 (Ffunctionp): Move from subr.el.
21038 (Ffuncall): Handle closures.
21039 (apply_lambda): Remove `eval_flags'.
21040 (funcall_lambda): Handle closures and new byte-code-functions.
21041 (Fspecial_variable_p): New function.
21042 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21043 but without exporting it to Lisp.
21045 * doc.c (Fdocumentation, store_function_docstring):
21046 * data.c (Finteractive_form): Handle closures.
21048 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21051 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21053 (exec_byte_code): New function extracted from Fbyte_code to handle new
21054 calling convention for byte-code-functions. Add new byte-codes.
21056 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21058 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21060 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21062 * xdisp.c (redisplay_internal): Fix prototype.
21064 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21066 * xdisp.c (SCROLL_LIMIT): New macro.
21067 (try_scrolling): Use it when setting scroll_limit.
21068 Limit scrolling to 100 screen lines.
21069 (redisplay_window): Even when falling back on "recentering",
21070 position point in the window according to scroll-conservatively,
21071 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21073 (try_scrolling): When point is above the window, allow searching
21074 as far as scroll_max, or one screenful, to compute vertical
21075 distance from PT to the scroll margin position. This prevents
21076 try_scrolling from unnecessarily failing when
21077 scroll-conservatively is set to a value slightly larger than the
21078 window height. Clean up the case of PT below the margin at bottom
21079 of window: scroll_max can no longer be INT_MAX. When aggressive
21080 scrolling is in use, don't let point enter the opposite scroll
21081 margin as result of the scroll.
21082 (syms_of_xdisp) <scroll-conservatively>: Document the
21083 threshold of 100 lines for never-recentering scrolling.
21085 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21087 * dispextern.h (move_it_by_lines):
21088 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21089 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21090 (message_log_check_duplicate): Remove parameters `prev_bol' and
21091 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21092 (redisplay_internal): Remove parameter `preserve_echo_area',
21093 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21095 * indent.c (Fvertical_motion):
21096 * window.c (window_scroll_pixel_based, Frecenter):
21097 Don't pass `need_y_p' to `move_it_by_lines'.
21099 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21101 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21102 steal a few bits to be more compact.
21103 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21104 Remove unneeded casts.
21106 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21108 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21110 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21111 binding" message (bug#7967).
21113 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21115 Fix more problems found by GCC 4.6.0's static checks.
21117 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21118 Remove unused local var.
21120 * editfns.c (Fmessage_box): Remove unused local var.
21122 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21123 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21124 Omit unused local vars.
21125 * window.c (shrink_windows): Omit unused local var.
21126 * menu.c (digest_single_submenu): Omit unused local var.
21127 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21128 Omit unused local var.
21130 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21131 Don't assume string length fits in int.
21132 (keyremap_step, read_key_sequence): Use size_t for sizes.
21133 (read_key_sequence): Don't check last_real_key_start redundantly.
21135 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21136 instead of alloca (Bug#8344).
21138 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21139 (Fbacktrace_frame): Don't assume nframes fits in int.
21141 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21143 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21146 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21148 * cm.c (calccost): Turn while-do into do-while, for clarity.
21150 * keyboard.c (syms_of_keyboard): Use the same style as later
21151 in this function when indexing through an array. This also
21152 works around GCC bug 48267.
21154 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21156 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21158 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21159 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21161 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21162 This avoids undefined behavior on integer overflow, and is a bit
21163 more convenient anyway since it is compared to a size_t variable.
21165 Variadic C functions now count arguments with size_t, not int.
21166 This avoids an unnecessary limitation on 64-bit machines, which
21167 caused (substring ...) to crash on large vectors (Bug#8344).
21168 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21169 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21170 All variadic functions and their callers changed accordingly.
21171 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21172 * data.c (arith_driver, float_arith_driver): Likewise.
21173 * editfns.c (general_insert_function): Likewise.
21174 * eval.c (struct backtrace.nargs, interactive_p)
21175 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21176 (funcall_lambda, mark_backtrace): Likewise.
21177 * fns.c (concat): Likewise.
21178 * frame.c (x_set_frame_parameters): Likewise.
21179 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21180 0 if not found, not -1. All callers changed.
21182 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21183 (stack_copy_size): Now size_t, not int.
21184 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21186 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21188 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21189 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21190 All callers changed.
21192 * lisp.h (multibyte_char_to_unibyte):
21193 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21194 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21195 * character.h (CHAR_TO_BYTE8):
21196 * cmds.c (internal_self_insert):
21197 * editfns.c (general_insert_function):
21198 * keymap.c (push_key_description):
21199 * search.c (Freplace_match):
21200 * xdisp.c (message_dolog, set_message_1): All callers changed.
21202 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21204 * keyboard.c (safe_run_hook_funcall): New function.
21205 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21206 don't set the hook to nil, but remove the offending function instead.
21207 (Qcommand_hook_internal): Remove, unused.
21208 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21209 Vcommand_hook_internal.
21211 * eval.c (enum run_hooks_condition): Remove.
21212 (funcall_nil, funcall_not): New functions.
21213 (run_hook_with_args): Call each function through a `funcall' argument.
21214 Remove `cond' argument, now redundant.
21215 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21216 (Frun_hook_with_args_until_failure): Adjust accordingly.
21217 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21219 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21221 * dispextern.h (string_buffer_position): Remove declaration.
21223 * print.c (strout): Remove parameter `multibyte', unused since
21224 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21226 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21227 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21228 All callers changed.
21230 * w32.c (_wsa_errlist): Use braces for struct initializers.
21232 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21233 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21234 All callers changed.
21235 (string_buffer_position): Likewise. Also, make static (it's never
21236 used outside xdisp.c).
21237 (cursor_row_p): Remove parameter `w', unused since
21238 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21239 (decode_mode_spec): Remove parameter `precision', introduced during
21240 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21241 All callers changed.
21243 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21245 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21247 2011-03-27 Anders Lindgren <andlind@gmail.com>
21249 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21250 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21251 (ns_update_auto_hide_menu_bar): New functions.
21252 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21253 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21254 ns_constrain_all_frames.
21255 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21256 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21258 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21260 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21262 2011-03-27 Glenn Morris <rgm@gnu.org>
21264 * syssignal.h: Replace RETSIGTYPE with void.
21265 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21266 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21267 Replace SIGTYPE with void everywhere.
21268 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21269 * s/template.h (SIGTYPE): Remove commented out definition.
21271 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21273 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21274 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21276 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21278 * w32.c (read_unc_volume): Use parameter `henum', instead of
21279 global variable `wget_enum_handle'.
21281 * keymap.c (describe_vector): Remove parameters `indices' and
21282 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21283 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21285 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21287 * keyboard.c (timer_check): Remove parameter `do_it_now',
21288 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21289 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21290 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21292 * keyboard.c (read_char):
21293 * w32menu.c (w32_menu_display_help):
21294 * xmenu.c (show_help_event, menu_help_callback):
21295 Adjust calls to `show_help_echo'.
21297 * gtkutil.c (xg_maybe_add_timer):
21298 * keyboard.c (readable_events):
21299 * process.c (wait_reading_process_output):
21300 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21302 * insdel.c (adjust_markers_gap_motion):
21303 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21304 (gap_left, gap_right): Don't call it.
21306 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21308 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21309 incurred during fontification.
21311 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21313 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21314 (DEFVAR_PER_BUFFER): Don't pass it.
21316 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21317 (scrolling_window): Don't pass it.
21319 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21321 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21323 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21325 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21326 of variables specific to SELinux and computation of `encoded_absname'.
21328 * image.c (XPutPixel): Remove unused variable `height'.
21330 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21332 * unexw32.c (get_section_info): Remove unused variable `section'.
21334 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21335 (system_process_attributes): Remove unused variable `sess'.
21336 (sys_read): Remove unused variable `err'.
21338 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21339 (w32_wnd_proc): Remove unused variable `isdead'.
21340 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21341 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21342 (x_create_tip_frame): Remove unused variable `tem'.
21344 * w32inevt.c (w32_console_read_socket):
21345 Remove unused variable `no_events'.
21347 * w32term.c (x_draw_composite_glyph_string_foreground):
21348 Remove unused variable `width'.
21350 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21352 * w32term.c (x_set_glyph_string_clipping):
21353 Don't pass uninitialized region to CombineRgn.
21355 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21357 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21358 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21359 (Fx_close_connection): Remove unused variable `i'.
21361 * w32font.c (w32font_draw): Return number of glyphs.
21362 (w32font_open_internal): Remove unused variable `i'.
21363 (w32font_driver): Add missing initializer.
21365 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21366 (fill_in_menu): Remove unused variable `items_added'.
21368 * w32term.c (last_mouse_press_frame): Remove static global variable.
21369 (w32_clip_to_row): Remove unused variable `f'.
21370 (x_delete_terminal): Remove unused variable `i'.
21372 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21373 (NOTHING): Remove unused static global variable.
21374 (uniscribe_check_otf): Remove unused variable `table'.
21375 (uniscribe_font_driver): Add missing initializers.
21377 2011-03-23 Julien Danjou <julien@danjou.info>
21379 * term.c (Fsuspend_tty, Fresume_tty):
21380 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21381 * window.c (temp_output_buffer_show):
21382 * insdel.c (signal_before_change):
21383 * frame.c (Fhandle_switch_frame):
21384 * fileio.c (Fdo_auto_save):
21385 * emacs.c (Fkill_emacs):
21386 * editfns.c (save_excursion_restore):
21387 * cmds.c (internal_self_insert):
21388 * callint.c (Fcall_interactively):
21389 * buffer.c (Fkill_all_local_variables):
21390 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21392 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21393 unconditionally since it does the check itself.
21395 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21397 Fix more problems found by GCC 4.5.2's static checks.
21399 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21400 the first time through the loop, since we know p0 < p1 then.
21401 This also avoids a gcc -Wstrict-overflow warning.
21403 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21404 leading to a memory leak, possible in functions like
21405 load_charset_map_from_file that can allocate an unbounded number
21406 of objects (Bug#8318).
21408 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21409 that could (at least in theory) be that large.
21411 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21412 This is less likely to overflow, and avoids undefined behavior if
21413 overflow does occur. All callers changed. Use strtoul to scan
21414 for the unsigned long integer.
21415 (pint2hrstr): Simplify and tune code slightly.
21416 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21418 * scroll.c (do_scrolling): Work around GCC bug 48228.
21419 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21421 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21422 This also avoids a warning with gcc -Wstrict-overflow.
21423 (validate_x_resource_name): Simplify count usage.
21424 This also avoids a warning with gcc -Wstrict-overflow.
21426 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21429 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21431 * process.c (Fmake_network_process): Use socklen_t, not int,
21432 where POSIX says socklen_t is required in portable programs.
21433 This fixes a porting bug on hosts like 64-bit HP-UX, where
21434 socklen_t is wider than int (Bug#8277).
21435 (Fmake_network_process, server_accept_connection):
21436 (wait_reading_process_output, read_process_output):
21439 * process.c: Rename or move locals to avoid shadowing.
21440 (list_processes_1, Fmake_network_process):
21441 (read_process_output_error_handler, exec_sentinel_error_handler):
21442 Rename or move locals.
21443 (Fmake_network_process): Define label "retry_connect" only if needed.
21444 (Fnetwork_interface_info): Fix pointer signedness.
21445 (process_send_signal): Add cast to avoid pointer signedness problem.
21446 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21447 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21449 Make tparam.h and terminfo.c consistent.
21450 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21451 Include tparam.h instead, since it declares them.
21452 * cm.h (PC): Remove extern decl; tparam.h now does this.
21453 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21454 * terminfo.c: Include tparam.h, to check interfaces.
21455 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21456 (tparam): Adjust signature to match interface in tparam.h;
21457 this removes some undefined behavior. Check that outstring and len
21458 are zero, which they always are with Emacs.
21459 * tparam.h (PC, BC, UP): New extern decls.
21461 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21462 (xftfont_open): Rename locals to avoid shadowing.
21464 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21465 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21466 (OTF_TAG_SYM): Omit macro if not needed.
21467 (ftfont_list): Remove unused local.
21468 (get_adstyle_property, ftfont_pattern_entity):
21469 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21470 Rename locals to avoid shadowing.
21472 * xfont.c (xfont_list_family): Mark var as initialized.
21474 * xml.c (make_dom): Now static.
21476 * composite.c (composition_compute_stop_pos): Rename local to
21478 (composition_reseat_it): Remove unused locals.
21479 (find_automatic_composition, composition_adjust_point): Likewise.
21480 (composition_update_it): Mark var as initialized.
21481 (find_automatic_composition): Mark vars as initialized,
21482 with a FIXME (Bug#8290).
21484 character.h: Rename locals to avoid shadowing.
21485 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21486 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21487 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21488 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21489 to avoid shadowing.
21491 * textprop.c (property_change_between_p): Remove; unused.
21493 * intervals.c (interval_start_pos): Now static.
21495 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21497 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21498 Rename locals to avoid shadowing.
21500 * sound.c (wav_play, au_play, Fplay_sound_internal):
21501 Fix pointer signedness.
21502 (alsa_choose_format): Remove unused local var.
21503 (wav_play): Initialize a variable to 0, to prevent undefined
21504 behavior (Bug#8278).
21506 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21508 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21510 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21511 clobbering (Bug#8298).
21512 * sysdep.c (sys_subshell): Likewise.
21513 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21515 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21516 This should get cleaned up, so that child_setup has the
21517 same signature on all platforms.
21519 * callproc.c (call_process_cleanup): Now static.
21520 (relocate_fd): Rename locals to avoid shadowing.
21522 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21524 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21525 not to be necessary, and produces flickering.
21527 2011-03-20 Glenn Morris <rgm@gnu.org>
21529 * config.in: Remove file.
21531 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21533 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21534 are now in src/globals.h.
21535 (syms_of_minibuf): Remove spurious & from previous change.
21537 2011-03-20 Leo Liu <sdl.web@gmail.com>
21539 * minibuf.c (completing-read-function): New variable.
21540 (completing-read-default): Rename from completing-read.
21541 (completing-read): Call completing-read-function.
21543 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21545 * xfaces.c (Fx_load_color_file):
21546 Read color file from absolute filename (bug#8250).
21548 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21550 * makefile.w32-in: Update dependencies.
21552 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21554 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21556 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21558 Fix more problems found by GCC 4.5.2's static checks.
21560 * process.c (make_serial_process_unwind, send_process_trap):
21561 (sigchld_handler): Now static.
21563 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21564 That way, the code declares only the vars that it needs.
21565 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21566 * s/cygwin.h (PTY_ITERATION): Likewise.
21567 * s/darwin.h (PTY_ITERATION): Likewise.
21568 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21570 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21571 * process.c (allocate_pty): Don't declare stb unless it's needed.
21573 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21574 (CONSTANTLIM): Remove; unused.
21575 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21576 Define only if needed.
21578 * unexelf.c (unexec): Name an expression,
21579 to avoid gcc -Wbad-function-cast warning.
21580 Use a different way to cause a compilation error if anyone uses
21581 n rather than nn, a way that does not involve shadowing.
21582 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21584 * deps.mk (unexalpha.o): Remove; unused.
21586 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21587 * unexec.h: New file.
21588 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21589 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21590 Depend on unexec.h.
21591 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21592 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21593 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21594 Change as necessary to match prototype in unexec.h.
21596 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21598 (back_comment, skip_chars): Mark vars as initialized.
21600 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21601 Rename locals to avoid shadowing.
21603 * lread.c (read1): Rewrite so as not to use empty "else".
21604 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21606 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21608 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21609 warning when compiling print.c.
21611 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21612 instead of using an uninitialized var.
21613 (font_sort_entities): Mark var as initialized.
21615 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21617 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21618 pointers to constants.
21619 (font_parse_fcname): Remove unused vars.
21620 (font_delete_unmatched): Now static.
21621 (font_get_spec): Remove; unused.
21622 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21623 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21624 Rename or move locals to avoid shadowing.
21626 * fns.c (require_nesting_list, require_unwind): Now static.
21627 (Ffillarray): Rename locals to avoid shadowing.
21629 * floatfns.c (domain_error2): Define only if needed.
21630 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21632 * alloc.c (mark_backtrace): Move decl from here ...
21633 * lisp.h: ... to here, so that it can be checked.
21635 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21636 (Fdefvar): Rewrite so as not to use empty "else".
21637 (lisp_indirect_variable): Name an expression,
21638 to avoid gcc -Wbad-function-cast warning.
21639 (Fdefvar): Rename locals to avoid shadowing.
21641 * callint.c (quotify_arg, quotify_args): Now static.
21642 (Fcall_interactively): Rename locals to avoid shadowing.
21643 Use const pointer when appropriate.
21645 * lisp.h (get_system_name, get_operating_system_release):
21646 Move decls here, to check interfaces.
21647 * process.c (get_operating_system_release): Move decl to lisp.h.
21648 * xrdb.c (get_system_name): Likewise.
21649 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21650 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21651 some of which prompt warnings from gcc -Wbad-function-cast.
21652 (Fformat_time_string, Fencode_time, Finsert_char):
21653 (Ftranslate_region_internal, Fformat):
21654 Rename or remove local vars to avoid shadowing.
21655 (Ftranslate_region_internal): Mark var as initialized.
21657 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21660 * lisp.h (eassert): Check that the argument compiles, even if
21661 ENABLE_CHECKING is not defined.
21663 * data.c (Findirect_variable): Name an expression, to avoid
21664 gcc -Wbad-function-cast warning.
21665 (default_value, arithcompare, arith_driver, arith_error): Now static.
21666 (store_symval_forwarding): Rename local to avoid shadowing.
21667 (Fmake_variable_buffer_local, Fmake_local_variable):
21668 Mark variables as initialized.
21669 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21671 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21672 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21673 Rename locals to avoid shadowing.
21674 (mark_stack): Move local variables into the #ifdef region where
21676 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21677 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21679 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21680 (GC_STRING_CHARS): Remove; not used.
21681 (Fmemory_limit): Cast sbrk's returned value to char *.
21683 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21684 avoids undefined behavior in theory.
21686 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21688 Use functions, not macros, for up- and down-casing (Bug#8254).
21689 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21690 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21691 to use the following functions instead of these macros.
21692 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21693 EMACS_INT, since callers assume the returned value fits in int.
21694 (upcase1): Likewise, for UPCASE_TABLE.
21695 (uppercasep, lowercasep, upcase): New static inline functions.
21696 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21697 the race-condition problem in the old DOWNCASE.
21699 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21700 Rename locals to avoid shadowing.
21701 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21702 (regex_compile, re_search_2, re_match_2_internal):
21703 Remove unused local vars.
21704 (FREE_VAR): Rewrite so as not to use empty "else",
21705 which gcc can warn about.
21706 (regex_compile, re_match_2_internal): Mark locals as initialized.
21707 (RETALLOC_IF): Define only if needed.
21708 (WORDCHAR_P): Likewise. This one is never needed, but is used
21709 only in a comment talking about a compiler bug, so put inside
21710 the #if 0 of that comment.
21711 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21712 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21715 * search.c (boyer_moore): Rename locals to avoid shadowing.
21716 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21717 (PREV_CHAR_BOUNDARY): Likewise.
21719 * search.c (simple_search): Remove unused var.
21721 * dired.c (compile_pattern): Move decl from here ...
21722 * lisp.h: ... to here, so that it can be checked.
21723 (struct re_registers): New forward decl.
21725 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21727 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21729 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21730 Rename locals to avoid shadowing.
21731 (Fvertical_motion): Mark locals as initialized.
21733 * casefiddle.c (casify_object, casify_region): Now static.
21734 (casify_region): Mark local as initialized.
21736 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21738 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21739 New macros, so that the caller can use some names other than
21740 gcpro1, gcpro2, etc.
21741 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21743 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21744 argument, for consistency with GCPRO2_VAR, etc: it is now the
21745 prefix of the variable, not the variable itself. All uses
21747 * dired.c (directory_files_internal, file_name_completion):
21748 Rename locals to avoid shadowing.
21750 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21751 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21752 dired.c's scmp function, had undefined behavior.
21753 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21754 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21755 * buffer.h: ... to here, because these macros use current_buffer,
21756 and the new implementation with inline functions needs to have
21757 current_buffer in scope now, rather than later when the macros
21759 (downcase, upcase1): New static inline functions.
21760 (DOWNCASE, UPCASE1): Reimplement using these functions.
21761 This avoids undefined behavior in expressions like
21762 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21763 from race conditions in accessing the global variables
21764 case_temp1 and case_temp2.
21765 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21766 * lisp.h (case_temp1, case_temp2): Remove their decls.
21767 * character.h (ASCII_CHAR_P): Move from here ...
21768 * lisp.h: ... to here, so that the inline functions mentioned
21769 above can use them.
21771 * dired.c (directory_files_internal_unwind): Now static.
21773 * fileio.c (file_name_as_directory, directory_file_name):
21774 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21776 (file_name_as_directory): Use const pointers when appropriate.
21777 (Fexpand_file_name): Likewise. In particular, newdir might
21778 point at constant storage, so make it a const pointer.
21779 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21780 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21782 (Fset_file_times, Finsert_file_contents, auto_save_error):
21783 Rename locals to avoid shadowing.
21785 * minibuf.c (choose_minibuf_frame_1): Now static.
21786 (Ftry_completion, Fall_completions): Rename or remove locals
21787 to avoid shadowing.
21789 * marker.c (bytepos_to_charpos): Remove; unused.
21791 * lisp.h (verify_bytepos, count_markers): New decls,
21792 so that gcc does not warn that these functions aren't declared.
21794 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21795 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21796 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21797 (copy_text): Remove unused local var.
21799 * filelock.c (within_one_second): Now static.
21800 (lock_file_1): Rename local to avoid shadowing.
21802 * buffer.c (fix_overlays_before): Mark locals as initialized.
21803 (fix_start_end_in_overlays): Likewise. This function should be
21804 simplified by using pointers-to-pointers, but that's a different
21806 (switch_to_buffer_1): Now static.
21807 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21808 (report_overlay_modification): Rename locals to avoid shadowing.
21810 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21811 Fix pointer signedness issue.
21812 (sys_subshell): Mark local as volatile if checking for lint,
21813 to suppress a gcc -Wclobbered warning that does not seem to be right.
21814 (MAXPATHLEN): Define only if needed.
21816 * process.c (serial_open, serial_configure): Move decls from here ...
21817 * systty.h: ... to here, so that they can be checked.
21819 * fns.c (get_random, seed_random): Move extern decls from here ...
21820 * lisp.h: ... to here, so that they can be checked.
21822 * sysdep.c (reset_io): Now static.
21823 (wait_for_termination_signal): Remove; unused.
21825 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21826 (copy_keymap_item, append_key, push_text_char_description):
21828 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21829 (DENSE_TABLE_SIZE): Remove; unused.
21830 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21831 (describe_map_tree):
21832 Rename locals to avoid shadowing.
21834 * keyboard.c: Declare functions static if they are not used elsewhere.
21835 (echo_char, echo_dash, cmd_error, top_level_2):
21836 (poll_for_input, handle_async_input): Now static.
21837 (read_char, kbd_buffer_get_event, make_lispy_position):
21838 (make_lispy_event, make_lispy_movement, apply_modifiers):
21839 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21840 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21841 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21842 (read_key_sequence, read_char): Mark locals as initialized.
21843 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21845 * keyboard.h (make_ctrl_char): New decl.
21846 (mark_kboards): Move decl here ...
21847 * alloc.c (mark_kboards): ... from here.
21849 * lisp.h (force_auto_save_soon): New decl.
21851 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21852 (DEFINE_DUMMY_FUNCTION): New macro.
21853 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21855 (main): Add casts to avoid warnings
21856 if GCC considers string literals to be constants.
21858 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21860 * dbusbind.c: Pointer signedness fixes.
21861 (xd_signature, xd_append_arg, xd_initialize):
21862 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21863 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21864 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21865 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21867 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21868 if GCC considers string literals to be constants.
21869 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21871 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21873 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21874 (print_preprocess, print_object): New macro to fix last change.
21876 * print.c (print_preprocess): Don't forget font objects.
21878 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21880 * emacs.c (USAGE3): Doc fixes.
21882 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21884 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21887 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21889 * lisp.h (VWindow_system, Qfile_name_history):
21890 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21891 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21892 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21894 * w32select.c: Don't #include "keyboard.h".
21895 (run_protected): Add extern declaration for waiting_for_input.
21897 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21898 * w32console.c (detect_input_pending, read_input_pending)
21899 (encode_terminal_code):
21900 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21901 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21902 (w32_system_caret_y, Qfile_name_history):
21903 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21904 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21905 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21906 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21907 * w32proc.c (Qlocal, report_file_error):
21908 * w32term.c (Vwindow_system, updating_frame):
21909 * w32uniscribe.c (initialized, uniscribe_font_driver):
21910 Remove unneeded extern declarations.
21912 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21914 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21916 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21918 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21919 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21920 These macros can no longer be used for assignment.
21922 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21923 Assign struct members directly, instead of using BUF_BEGV etc.
21924 (record_buffer_markers, fetch_buffer_markers): New functions for
21925 recording and fetching special buffer markers.
21926 (set_buffer_internal_1, set_buffer_temp): Use them.
21928 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21930 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21932 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21933 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21935 * xdisp.c (hscroll_window_tree):
21936 (reconsider_clip_changes): Use PT instead of BUF_PT.
21938 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21940 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21941 $(EMACS_ROOT)/lib/intprops.h.
21943 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21945 Fix more problems found by GCC 4.5.2's static checks.
21947 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21948 to unsigned char * to avoid compiler diagnostic.
21949 (xg_free_frame_widgets): Make it clear that a local variable is
21950 needed only if USE_GTK_TOOLTIP.
21951 (gdk_window_get_screen): Make it clear that this macro is needed
21952 only if USE_GTK_TOOLTIP.
21953 (int_gtk_range_get_value): New function, which avoids a diagnostic
21954 from gcc -Wbad-function-cast.
21955 (xg_set_toolkit_scroll_bar_thumb): Use it.
21956 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21957 diagnostic from gcc -Wbad-function-cast.
21958 (get_utf8_string, xg_get_file_with_chooser):
21959 Rename locals to avoid shadowing.
21960 (create_dialog): Move locals to avoid shadowing.
21962 * xgselect.c (xg_select): Remove unused var.
21964 * image.c (four_corners_best): Mark locals as initialized.
21965 (gif_load): Initialize transparent_p to zero (Bug#8238).
21966 Mark another local as initialized.
21967 (my_png_error, my_error_exit): Mark with NO_RETURN.
21969 * image.c (clear_image_cache): Now static.
21970 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21971 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21972 (x_edge_detection): Remove unnecessary cast that
21973 gcc -Wbad-function-cast diagnoses.
21974 (gif_load): Fix pointer signedness.
21975 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21976 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21978 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21980 Improve quality of tests for time stamp overflow.
21981 For example, without this patch (encode-time 0 0 0 1 1
21982 1152921504606846976) returns the obviously-bogus value (-948597
21983 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21984 reports time overflow. See
21985 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21986 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21987 * editfns.c: Include limits.h and intprops.h.
21988 (TIME_T_MIN, TIME_T_MAX): New macros.
21989 (time_overflow): Move earlier, to before first use.
21990 (hi_time, lo_time): New functions, for an accurate test for
21991 out-of-range times.
21992 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21993 (Fget_internal_run_time): Don't assume time_t fits in int.
21994 (make_time): Use list2 instead of Fcons twice.
21995 (Fdecode_time): More accurate test for out-of-range times.
21996 (check_tm_member): New function.
21997 (Fencode_time): Use it, to test for out-of-range times.
21998 (lisp_time_argument): Don't rely on undefined left-shift and
21999 right-shift behavior when checking for time stamp overflow.
22001 * editfns.c (time_overflow): New function, refactoring common code.
22002 (Fformat_time_string, Fdecode_time, Fencode_time):
22003 (Fcurrent_time_string): Use it.
22005 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
22006 * dired.c (make_time): Move to ...
22007 * editfns.c (make_time): ... here.
22008 * systime.h: Note the move.
22010 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
22012 * fringe.c (update_window_fringes): Remove unused variables.
22014 * unexmacosx.c (copy_data_segment): Also copy __got section.
22017 2011-03-12 Eli Zaretskii <eliz@gnu.org>
22019 * termcap.c [MSDOS]: Include "msdos.h".
22020 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
22021 Constify `char *' arguments and their references according to
22022 prototypes in tparam.h.
22024 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22026 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22027 Adapt all references accordingly.
22029 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22031 2011-03-11 Tom Tromey <tromey@redhat.com>
22033 * buffer.c (syms_of_buffer): Remove obsolete comment.
22035 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22037 * termhooks.h (encode_terminal_code): Declare prototype.
22039 * msdos.c (encode_terminal_code): Don't declare prototype.
22041 * term.c (encode_terminal_code): Now external again, used by
22042 w32console.c and msdos.c.
22044 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22045 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22047 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22049 Fix some minor problems found by GCC 4.5.2's static checks.
22051 * fringe.c (update_window_fringes): Mark locals as initialized
22053 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22055 * alloc.c (mark_fringe_data): Move decl from here ...
22056 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22057 to check its interface.
22058 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22060 * fontset.c (free_realized_fontset): Now static.
22061 (Fset_fontset_font): Rename local to avoid shadowing.
22062 (fontset_font): Mark local as initialized.
22063 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22065 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22067 * xselect.c (x_disown_buffer_selections): Remove; not used.
22068 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22069 (x_own_selection, Fx_disown_selection_internal): Rename locals
22070 to avoid shadowing.
22071 (x_handle_dnd_message): Remove local to avoid shadowing.
22073 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22074 so that the caller can use some name other than gcpro1.
22075 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22076 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22077 (Fx_backspace_delete_keys_p):
22078 Use them to avoid shadowing, and rename vars to avoid shadowing.
22079 (x_decode_color, x_set_name, x_window): Now static.
22080 (Fx_create_frame): Add braces to silence GCC warning.
22081 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22082 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22083 Remove unused locals.
22084 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22085 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22086 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22089 * xterm.h (x_mouse_leave): New decl.
22091 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22092 Remove unused functions.
22093 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22094 (x_calc_absolute_position): Now static.
22095 (XTread_socket): Don't define label "out" unless it's used.
22096 Don't declare local "event" unless it's used.
22097 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22098 unless they are used.
22099 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22100 (x_fatal_error_signal): Remove; not used.
22101 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22102 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22103 (x_error_catcher, x_connection_closed, x_error_handler):
22104 (x_error_quitter, xembed_send_message, x_iconify_frame):
22105 (my_log_handler): Rename locals to avoid shadowing.
22106 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22107 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22109 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22110 Rename or move locals to avoid shadowing.
22111 (tty_defined_color, merge_face_heights): Now static.
22112 (free_realized_faces_for_fontset): Remove; not used.
22113 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22114 does not deduce is never used uninitialized.
22115 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22116 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22118 * terminal.c (store_terminal_param): Now static.
22120 * xmenu.c (menu_highlight_callback): Now static.
22121 (set_frame_menubar): Remove unused local.
22122 (xmenu_show): Rename parameter to avoid shadowing.
22123 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22124 since they might point to immutable storage.
22125 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22126 since it's unused otherwise.
22128 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22129 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22130 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22131 avoids a gcc -Wuninitialized diagnostic.
22132 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22133 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22134 does not deduce are never used uninitialized.
22136 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22138 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22139 * window.c (window_loop, size_window):
22140 (run_window_configuration_change_hook, enlarge_window): Likewise.
22142 * window.c (display_buffer): Now static.
22143 (size_window): Mark variables that gcc -Wuninitialized
22144 does not deduce are never used uninitialized.
22145 * window.h (check_all_windows): New decl, to forestall
22146 gcc -Wmissing-prototypes diagnostic.
22147 * dispextern.h (bidi_dump_cached_states): Likewise.
22149 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22151 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22152 Include <limits.h>.
22153 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22154 and to avoid gcc -Wuninitialized warning.
22155 (load_charset_map): Mark variables that gcc -Wuninitialized
22156 does not deduce are never used uninitialized.
22157 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22159 * coding.c (coding_set_source, coding_set_destination):
22160 Use "else { /* comment */ }" rather than "else /* comment */;"
22161 for clarity, and to avoid gcc -Wempty-body warning.
22162 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22163 a block, when the outer 'i' will do.
22164 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22165 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22166 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22167 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22168 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22169 Rename locals to avoid shadowing.
22170 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22171 * coding.c (emacs_mule_char, encode_invocation_designation):
22172 Now static, since they're not used elsewhere.
22173 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22174 (decode_coding_object, encode_coding_object, detect_coding_system):
22175 (decode_coding_emacs_mule): Mark variables that gcc
22176 -Wuninitialized does not deduce are never used uninitialized.
22177 (detect_coding_iso_2022): Initialize a local variable that might
22178 be used uninitialized. Leave a FIXME because it's not clear that
22179 this initialization is needed. (Bug#8211)
22180 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22181 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22182 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22183 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22184 Remove unused macros.
22186 * category.c (hash_get_category_set): Remove unused local var.
22187 (copy_category_table): Now static, since it's not used elsewhere.
22188 * character.c (string_count_byte8): Likewise.
22190 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22191 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22193 * chartab.c (copy_sub_char_table): Now static, since it's not used
22195 (sub_char_table_ref_and_range, char_table_ref_and_range):
22196 Rename locals to avoid shadowing.
22197 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22199 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22200 (BIDI_BOB): Remove unused macro.
22202 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22203 deduce are never used uninitialized.
22204 * term.c (encode_terminal_code): Likewise.
22206 * term.c (encode_terminal_code): Now static. Remove unused local.
22208 * tparam.h: New file.
22209 * term.c, tparam.h: Include it.
22210 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22211 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22212 Move these decls to tparam.h, and make them agree with what
22213 is actually in tparam.c. The previous trick of using incompatible
22214 decls in different modules does not conform to the C standard.
22215 All callers of tparam changed to use tparam's actual API.
22216 * tparam.c (tparam1, tparam, tgoto):
22217 Use const pointers where appropriate.
22219 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22220 * cm.h (struct cm): Likewise.
22221 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22222 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22223 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22224 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22225 (turn_on_face, init_tty): Likewise.
22226 * termchar.h (struct tty_display_info): Likewise.
22228 * term.c (term_mouse_position): Rename local to avoid shadowing.
22230 * alloc.c (mark_ttys): Move decl from here ...
22231 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22233 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22235 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22237 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22239 * search.c (compile_pattern_1): Remove argument regp, unused since
22240 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22241 (compile_pattern): Don't pass it.
22243 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22245 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22246 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22248 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22250 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22252 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22253 gdk_window_get_screen, gdk_window_get_geometry,
22254 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22255 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22256 (xg_get_pixbuf_from_pixmap): New function.
22257 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22258 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22259 Call xg_get_pixbuf_from_pixmap instead of
22260 gdk_pixbuf_get_from_drawable.
22261 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22262 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22263 (xg_check_special_colors): Use GtkStyleContext and its functions
22265 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22266 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22267 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22268 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22269 Call gtk_widget_get_preferred_size.
22270 (xg_frame_resized): gdk_window_get_geometry only takes 5
22272 (xg_win_to_widget, xg_event_is_for_menubar):
22273 Call gdk_x11_window_lookup_for_display.
22274 (xg_set_widget_bg): New function.
22275 (delete_cb): New function.
22276 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22277 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22278 (xg_set_background_color): Call xg_set_widget_bg.
22279 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22280 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22281 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22282 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22284 (update_frame_tool_bar): Call gtk_widget_hide.
22285 (xg_initialize): Use GDK_KEY_g.
22287 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22289 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22291 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22292 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22293 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22295 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22297 * w32xfns.c (select_palette): Check success of RealizePalette against
22298 GDI_ERROR, not zero.
22300 See ChangeLog.11 for earlier changes.
22302 ;; Local Variables:
22306 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22308 This file is part of GNU Emacs.
22310 GNU Emacs is free software: you can redistribute it and/or modify
22311 it under the terms of the GNU General Public License as published by
22312 the Free Software Foundation, either version 3 of the License, or
22313 (at your option) any later version.
22315 GNU Emacs is distributed in the hope that it will be useful,
22316 but WITHOUT ANY WARRANTY; without even the implied warranty of
22317 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22318 GNU General Public License for more details.
22320 You should have received a copy of the GNU General Public License
22321 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.