1 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
3 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
5 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
7 * font.c (font_range): Add pos_byte argument. Adjust comment
9 * font.h (font_range): Adjust prototype.
10 * composite.c (autocmp_chars): Pass byte position to font_range.
11 Break long line. Remove useless prototype and format comment.
13 2013-02-13 Glenn Morris <rgm@gnu.org>
15 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
17 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
19 Improve AIX port some more (Bug#13650).
20 With this, it should be as good as it was in 23.3, though it's
21 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
22 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
23 * unexaix.c (start_of_text): Remove.
24 (_data, _text): Declare as char[], not int, as AIX manual suggests.
25 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
26 (orig_load_scnptr, orig_data_scnptr):
27 Now off_t, not long, since they are file offsets.
28 (make_hdr): Use _data, not start_of_data ().
29 This is the key part of the fix.
30 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
31 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
33 * pre-crt0.c (data_start): Initialize to 1.
34 This ports to compilers that optimize the external declaration
35 'int x = 0;' as if it were 'int x;' to shrink the executable.
37 Improve AIX port (Bug#13650).
38 This doesn't fix the bug, but it makes progress: Emacs builds now.
39 * unexaix.c: Include inttypes.h, stdarg.h.
40 (report_error, report_error_1): Mark as _Noreturn.
41 (report_error): Don't report the wrong errno.
42 (report_error_1): Now varargs. All callers changed.
43 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
44 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
45 (write_ptr): Use %p to print address rather than %lx and a cast
46 to unsigned long. Grow buffer a bit, to be safer.
48 2013-02-13 Eli Zaretskii <eliz@gnu.org>
50 * bidi.c (bidi_resolve_neutral): After finding the next
51 non-neutral character, accept NEUTRAL_ON type as well, because
52 directional control characters, such as LRE and RLE, have their
53 type converted to that by bidi_resolve_weak. This avoids aborts
54 when LRE/RLE follows a run of neutrals.
55 (bidi_move_to_visually_next): Assert that return value of
56 bidi_peek_at_next_level is non-negative. Negative values will
59 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
61 Minor getenv-related fixes.
62 * callproc.c (Fcall_process_region) [!DOS_NT]:
63 Avoid unnecessary duplicate call to getenv.
64 * callproc.c (init_callproc):
65 * dispnew.c (init_display):
66 * sysdep.c (sys_subshell):
67 Omit unnecessary cast of getenv or egetenv.
69 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
71 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
74 2013-02-12 Eli Zaretskii <eliz@gnu.org>
76 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
78 (display_line): Set w->region_showing to the value of
79 it->region_beg_charpos, not to -1. This fixes redisplay
80 optimization when cursor is moved up after M->. (Bug#13623)
82 (try_scrolling): Scroll text up more if point is too close to ZV
83 and inside the scroll margin. This makes sure point is moved
84 outside the scroll margin in these cases.
86 * window.h (struct window): region_showing can no longer be
89 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
91 Tune by using memchr and memrchr.
92 * doc.c (Fsnarf_documentation):
93 * fileio.c (Fsubstitute_in_file_name):
94 * search.c (find_newline, scan_newline):
95 * xdisp.c (pos_visible_p, display_count_lines):
96 Use memchr and memrchr rather than scanning byte-by-byte.
97 * search.c (find_newline): Rename from scan_buffer.
98 Omit first arg TARGET, as it's always '\n'. All callers changed.
100 Clean up read_key_sequence a tiny bit more.
101 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
102 (read_key_sequence): Remove unused locals.
104 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
106 Clean up read_key_sequence a bit; reread active keymaps after first event.
107 * keyboard.c (read_char, read_char_x_menu_prompt)
108 (read_char_minibuf_menu_prompt):
109 Replace nmaps+maps with a single `map' arg.
110 (follow_key): Operate on a single map.
111 (active_maps): New function.
112 (test_undefined): Also return true for nil bindings.
113 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
114 a single (composed) keymap. Remember `first_event' to choose the right
115 set of active keymaps. Recompute the set of keymaps after receiving
116 the first event. Remove GOBBLE_FIRST_EVENT.
117 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
118 * keyboard.h (read_char): Update declaration.
119 * lread.c (read_filtered_event): Adjust call to read_char.
121 2013-02-11 Eli Zaretskii <eliz@gnu.org>
123 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
124 Don't use the limitation on backwards movement when lines are truncated
125 in the window. (Bug#13675)
127 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
129 * marker.c (set_marker_internal): If desired position is passed
130 as a marker, avoid call to buf_charpos_to_bytepos.
131 * window.c (Fset_window_point): Omit redundant type checking.
132 (Fset_window_start): Likewise. Format comment.
133 (window_scroll_pixel_based): Use set_marker_restricted_both
134 with character and byte positions obtained from an iterator.
135 (Fset_window_configuration): Use set_marker_restricted_both.
136 * xdisp.c (message_dolog): Likewise.
138 2013-02-10 Eli Zaretskii <eliz@gnu.org>
140 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
141 When text lines are longer than window's screen lines, don't move back
142 too far. This speeds up some redisplay operations. (Bug#13675)
144 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
146 * syntax.c (scan_sexps_forward): Fix byte position calculation
147 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
149 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
151 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
154 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
156 Minor hashing refactoring.
157 * fns.c (SXHASH_REDUCE): Move to lisp.h.
158 (sxhash_float): Return EMACS_UINT, for consistency with the other
160 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
161 non-static inline function and therefore can't use static vars.
162 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
163 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
164 with the other hash functions.
166 2013-02-09 Eli Zaretskii <eliz@gnu.org>
168 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
169 XXXXXX part of the temporary file pattern is not downcased even
170 when w32-downcase-file-names is non-nil. (Bug#13661)
172 * xdisp.c (decode_mode_spec): Remove handling of %t.
174 * msdos.c (careadlinkatcwd): Remove.
176 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
178 * lread.c (skip_dyn_bytes): New function (bug#12598).
179 (read1): Use it. Use getc instead of READCHAR to read bytes.
180 (load_each_byte): Remove. Update users.
182 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
184 * search.c (scan_buffer): Calculate end byte position just once.
185 (scan_newline): Do not recalculate start_byte.
186 (search_command): Use eassert.
187 * syntax.c (struct lisp_parse_state): New member location_byte.
188 (scan_sexps_forward): Record from_byte and avoid redundant
189 character to byte position calculation ...
190 (Fparse_partial_sexp): ... here. Break too long line.
192 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
194 * lisp.h (make_uninit_vector): New function.
195 * alloc.c (Fvector, Fmake_byte_code):
196 * ccl.c (Fregister_ccl_program):
197 * charset.c (Fdefine_charset_internal, define_charset_internal):
198 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
199 * composite.c (syms_of_composite):
200 * font.c (Fquery_font, Ffont_info, syms_of_font):
201 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
202 * ftfont.c (ftfont_shape_by_flt):
203 * indent.c (recompute_width_table):
204 * nsselect.m (clean_local_selection_data):
205 * syntax.c (init_syntax_once):
206 * w32unsubscribe.c (uniscribe_shape):
207 * window.c (Fcurrent_window_configuration):
208 * xfaces.c (Fx_family_fonts):
209 * xselect.c (selection_data_to_lisp_data): Use it.
211 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
213 * coding.c (Fdefine_coding_system_internal): Use AREF where
214 argument is known to be a vector.
215 * fns.c (Flocale_info): Likewise for ASET.
216 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
217 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
219 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
221 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
224 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
225 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
226 updateCollectionBehaviour.
228 * nsterm.m (NEW_STYLE_FS): Remove.
229 (ns_last_use_native_fullscreen): New variable.
230 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
231 (x_set_window_size): Do not take title bar and tool bar into account
232 if isFullscreen returns YES.
233 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
234 (check_native_fs): New function.
235 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
236 (ns_term_init): Remove NEW_STYLE_FS.
237 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
238 and tool bar if isFullscreen returns NO.
239 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
240 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
242 (window:willUseFullScreenPresentationOptions:): New method.
243 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
244 Hide toolbar if not enabled (Bug#13444).
245 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
246 Restore tool bar if enabled, hide it otherwise (Bug#13444).
247 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
248 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
249 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
250 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
251 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
252 (syms_of_nsterm): Add ns-use-native-fullscreen.
254 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
256 * fileio.c (Qchoose_write_coding_system): Now static.
258 2013-02-04 Eli Zaretskii <eliz@gnu.org>
260 * xdisp.c (window_buffer_changed): region_showing can be negative,
261 which still means region is being displayed.
262 (redisplay_internal): Resurrect code that forced redisplay of the
263 whole window when showing region and the mark has changed.
264 Record the new mark position to allow redisplay optimizations.
265 (display_line): If it->region_beg_charpos is non-zero, set the
266 window's region_showing member to -1. (Bug#13623) (Bug#13626)
268 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
269 not bitfield of 1 bit.
271 2013-02-03 Daniel Colascione <dancol@dancol.org>
273 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
274 daemon mode works on cygw32 when Emacs is installed and not just
277 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
279 Avoid file time stamp bug on MS-Windows (Bug#13149).
280 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
281 as FAT32 doesn't update time stamps when truncating them.
282 Also, check that a file time stamp is not a multiple of 100 ns;
283 this should catch all instances of the problem on MS-Windows,
284 as its native file system resolution is 100 ns or worse, and
285 checking for a non-multiple of 100 ns should impose only a small
286 overhead on systems with ns resolution.
288 2013-02-02 Eli Zaretskii <eliz@gnu.org>
290 Avoid encoding file names on MS-Windows when they need to be run
291 through dostounix_filename.
292 * w32.c (normalize_filename): Accept an additional argument
293 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
294 downcase it even if w32-downcase-file-names is non-nil.
295 (dostounix_filename): Accept an additional argument MULTIBYTE and
296 pass it to normalize_filename.
297 (emacs_root_dir): Adjust.
299 * msdos.h (dostounix_filename): Adjust prototype.
301 * w32.h (dostounix_filename): Adjust prototype.
303 * msdos.c (dostounix_filename): Accept an additional argument and
305 (init_environment): Adjust callers of dostounix_filename.
307 * fileio.c (Ffile_name_directory, file_name_as_directory)
308 (directory_file_name, Fexpand_file_name)
309 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
311 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
313 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
314 variables, as egetenv is case-insensitive for DOS_NT.
316 * dired.c (file_name_completion): Don't call Fdirectory_file_name
317 with an encoded file name.
319 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
320 Adjust calls to dostounix_filename.
322 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
324 * unexw32.c (unexec): Adjust call to dostounix_filename.
326 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
328 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
331 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
334 * callproc.c (Fcall_process): Make sure program name in PATH and
335 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
336 is passed to exec/spawnve, which fails unless the file-name
339 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
340 even if w32-quote-process-args is nil.
342 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
344 Fix timestamp bug when write-region appends nothing (Bug#13149).
345 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
346 the file's time stamp doesn't change if Emacs happens to write nothing
347 to the file, and on a buggy file system this could cause Emacs to
348 incorrectly infer that the file system doesn't have the bug.
349 Avoid this problem by inhibiting the inference in this case.
351 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
353 * window.h (struct window): Convert base_line_number, base_line_pos
354 and column_number_displayed members from Lisp_Object to ptrdiff_t.
355 Convert region_showing member from Lisp_Object to bitfield.
356 Remove sequence_number member. Adjust comments.
357 * window.c (sequence_number): Remove.
358 (make_window): Initialize column_number_displayed.
359 * print.c (print_object): Follow the printed representation of
360 frames and print window pointer to distinguish between windows.
361 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
362 * xdisp.c (wset_base_line_number, wset_base_line_pos)
363 (wset_column_number_displayed, wset_region_showing): Remove.
364 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
365 (try_scrolling, try_cursor_movement, redisplay_window)
366 (try_window_reusing_current_matrix, try_window_id, display_line)
367 (display_mode_lines, decode_mode_spec): Adjust users.
368 * .gdbinit (pwinx): Do not print sequence_number.
370 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
372 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
373 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
374 * dired.c: Include <fcntl.h>.
375 (open_directory): New function, which uses open and fdopendir
376 rather than opendir. DOS_NT platforms still use opendir, though.
377 (directory_files_internal, file_name_completion): Use it.
378 (file_attributes): New function, with most of the old Ffile_attributes.
379 (directory_files_internal, Ffile_attributes): Use it.
380 (file_attributes, file_name_completion_stat): First arg is now fd,
381 not dir name. All uses changed. Use fstatat rather than lstat +
383 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
384 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
385 (emacs_readlinkat): New function, with much of the old
386 Ffile_symlink_p, but with an fd argument for speed.
387 It uses readlinkat rather than careadlinkatcwd, so that it
388 need not assume the working directory.
389 (Ffile_symlink_p): Use it.
390 * filelock.c (current_lock_owner): Use emacs_readlinkat
391 rather than emacs_readlink.
392 * lisp.h (emacs_readlinkat): New decl.
393 (READLINK_BUFSIZE, emacs_readlink): Remove.
394 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
395 (emacs_norealloc_allocator, emacs_readlink): Remove.
396 This stuff is moved to fileio.c.
397 * w32.c (fstatat, readlinkat): New functions.
398 (careadlinkat): Don't check that fd == AT_FDCWD.
399 (careadlinkatcwd): Remove; no longer needed.
401 2013-01-31 Glenn Morris <rgm@gnu.org>
403 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
404 (Fwrite_region): Update for new choose_write_coding_system args.
405 Move the last piece of choose_write_coding_system here. (Bug#13522)
406 (syms_of_fileio): Add choose-write-coding-system.
408 2013-01-30 Eli Zaretskii <eliz@gnu.org>
410 * w32.c (sys_open): Zero out the flags for the new file descriptor.
411 (sys_close): Zero out the flags for the file descriptor before
412 closing it. (Bug#13546)
414 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
415 (logon_network_drive, stat_worker, symlink, chase_symlinks):
416 Use CharNextExA and CharPrevExA to iterate over file names encoded in
419 * w32.c (w32_get_long_filename, init_environment, readlink):
420 Support file names encoded in DBCS codepages.
421 (readlink): Use the current file-name-coding-system, not the ANSI
422 codepage, to decode and handle targets of symlinks.
424 2013-01-28 Eli Zaretskii <eliz@gnu.org>
426 * w32.c (opendir): Now accepts a 'const char *'.
428 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
430 Remove obsolete redisplay code. See the discussion at
431 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
432 * dispnew.c (preemption_period, preemption_next_check): Remove.
433 (Vredisplay_preemption_period): Likewise.
434 (update_frame, update_single_window, update_window, update_frame_1):
435 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
436 used, following the 2012-06-22 change.
438 2013-01-25 Eli Zaretskii <eliz@gnu.org>
440 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
442 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
444 * font.c (num_fonts): Remove the leftover from old
445 debugging code. Adjust comment style here and there.
446 * insdel.c (insert_1): Remove.
447 * lisp.h (insert_1): Remove prototype.
448 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
450 2013-01-25 Eli Zaretskii <eliz@gnu.org>
452 * w32.c (max_filename_mbslen): New function.
453 (normalize_filename, readdir): Use it to detect locales where ANSI
454 encoding of file names uses a double-byte character set (DBCS).
455 If a DBCS encoding is used, advance by characters using
456 CharNextExA, instead of incrementing a 'char *' pointer.
457 Use _mbslwr instead of _strlwr. (Bug#13515)
459 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
460 request of memory reservation to 1.7GB. (Bug#13065)
462 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
464 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
465 at check_extra_latin label. (Bug#13505)
467 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
469 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
470 Avoid redundant calls to strlen.
472 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
474 Drop async_visible and async_iconified fields of struct frame.
475 This is possible because async input is gone; for details, see
476 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
477 * frame.h (struct frame): Remove async_visible and async_iconified
478 members, convert garbaged to unsigned bitfield. Adjust comments.
479 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
480 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
481 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
482 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
483 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
485 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
486 properly. Likewise for obscured.
488 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
491 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
493 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
495 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
496 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
498 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
500 * xdisp.c (message2, message2_nolog): Remove functions.
501 (message3, message3_nolog): Extract nbytes and multibyteness directly
502 from the string. Change all callers.
503 (message3_nolog): Don't set message_enable_multibyte since set_message
504 will reset it anyway.
505 (message1, message1_nolog): Use message3.
506 (vmessage): Use a stack allocated buffer rather than f->message_buf.
507 (with_echo_area_buffer): Remove last two arguments. Update all callers.
508 (set_message): Drop all but the second arg, which has to be a string.
509 (set_message_1): Simplify now that we know that a1 is NULL and the
510 second arg is a string.
511 * frame.h (struct frame): Remove `message_buf' field.
512 Use glyphs_initialized_p instead.
513 (FRAME_MESSAGE_BUF): Remove macro.
514 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
515 * lisp.h (message2, message2_nolog): Remove declarations.
516 (message3, message3_nolog): Update declarations.
517 * keyboard.c (read_char_minibuf_menu_text)
518 (read_char_minibuf_menu_width): Remove vars.
519 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
520 to correctly handle multibyte strings.
521 * frame.c (delete_frame): Don't free message_buf any more.
522 * editfns.c (message_text, message_length): Remove vars.
523 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
524 * fileio.c (auto_save_error): Use message3 instead of message2.
525 * dispnew.c (adjust_frame_message_buffer): Remove function.
527 2013-01-23 Eli Zaretskii <eliz@gnu.org>
529 * w32term.c (w32fullscreen_hook): Account correctly for the screen
530 real estate used for the tool bar and the menu bar.
532 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
534 * insdel.c (prepare_to_modify_buffer): Force redisplay if
535 hidden buffer is prepared to modification (Bug#13164).
537 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
539 * window.h (struct window): Change window_end_valid member from
540 Lisp_Object to a bitfield. Adjust comments.
541 (wset_window_end_valid): Remove.
542 * window.c (adjust_window_count): Clear window_end_valid.
543 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
544 (Fwindow_line_height, set_window_buffer, Frecenter)
545 (Fsplit_window_internal, Fdelete_other_windows_internal)
546 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
547 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
548 * xdisp.c (check_window_end, reconsider_clip_changes)
549 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
550 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
551 (find_first_unchanged_at_end_row, try_window_id): Likewise.
553 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
555 * xdisp.c (mark_window_display_accurate): Simplify the loop
556 assuming that the only one of vchild, hchild or buffer window
557 slots is non-nil. Call mark_window_display_accurate_1 for
558 the leaf windows only.
559 (mark_window_display_accurate_1): Always assume leaf window.
562 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
564 * emacs.c (Qkill_emacs_hook): Now static.
566 * fileio.c (Finsert_file_contents): Simplify.
567 Remove unnecessary assignments and tests.
569 2013-01-21 Eli Zaretskii <eliz@gnu.org>
571 * w32.c (acl_set_file): Don't test for errors unless
572 set_file_security returns FALSE. Avoids spurious errors when
575 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
577 * fileio.c (Finsert_file_contents): Revert code introduced at
578 2013-01-18 in favor of the simpler and generally better fix.
579 Save stack space by removing 'buffer' and reusing 'read_buf'
582 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
584 * lisp.h (eabs): Define unconditionally (Bug#13419).
585 The old "#if !defined (eabs)" was an unnecessary revenant of back
586 when this macro was called "abs". Document 'eabs' better.
588 2013-01-19 Glenn Morris <rgm@gnu.org>
590 * fns.c (Frandom): Doc fix.
592 2013-01-19 Eli Zaretskii <eliz@gnu.org>
594 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
595 segfault when there are lots of overlays.
597 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
598 when there are lots of overlays.
599 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
600 for the details and a way to reproduce.
602 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
604 * fileio.c: Use O_APPEND to append.
605 This corresponds better to the natural interpretation of "append",
606 and avoids the need to open the output file twice, or to invoke
607 lseek when APPEND is neither nil nor a number.
608 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
609 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
610 file possibly twice, and lseeking to its end; this avoids the
611 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
612 at the same time: the combination is never needed and apparently
613 it doesn't work with DOS_NT.
615 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
616 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
618 Allow floating-point file offsets.
619 Problem reported by Vitalie Spinu in
620 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
621 * fileio.c (emacs_lseek): Remove.
622 (file_offset): New function.
623 (Finsert_file_contents, Fwrite_region): Use it.
625 2013-01-19 Chong Yidong <cyd@gnu.org>
627 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
628 aborting on Fsignal (Bug#13289).
630 2013-01-19 Eli Zaretskii <eliz@gnu.org>
632 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
633 set_file_security as failure due to insufficient privileges.
634 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
635 (fstat): Return owner and group like 'stat' and 'lstat' do.
637 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
639 Work around bug in CIFS and vboxsf file systems (Bug#13149).
640 The bug was observed on Ubuntu operating inside a virtual machine,
641 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
642 The workaround introduces a race condition on non-buggy hosts,
643 but it's an unlikely race and anyway there's a nearly identical
644 nearby race that can't be fixed.
645 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
647 (Fwrite_region): Test for file system time stamp bug.
648 (init_fileio): New function.
649 * lisp.h (init_fileio): Declare it.
650 * emacs.c (main): Call it.
652 * fileio.c (Finsert_file_contents): Simplify new diagnostic
653 and make it more consistent with other stat-failure diagnostics.
655 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
657 Fix crash when inserting data from non-regular files.
658 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
659 for the error description produced by valgrind.
660 * fileio.c (read_non_regular): Rename to read_contents.
661 Free Lisp_Save_Value object used to pass parameters.
662 (read_non_regular_quit): Rename to read_contents_quit.
663 (Finsert_file_contents): Redesign internal file reading loop to adjust
664 gap and end positions after each read and so help make_gap to work
665 properly. Do not signal an I/O error too early and so do not leave
666 not yet decoded characters in a buffer, which was the reason of
667 redisplay crash. Use list2 to build return value. Adjust comments.
669 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
671 Close a race when statting and reading files (Bug#13149).
672 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
673 This avoids a race if the file is renamed between stat and open.
674 This race is not the problem originally noted in Bug#13149;
675 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
677 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
679 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
680 objects, related functions and macros.
681 (make_save_value): Adjust prototype.
682 (make_save_pointer): New prototype.
683 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
684 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
685 * alloc.c (format_save_value): Rename to make_save_value.
686 (make_save_pointer): New function.
687 (record_xmalloc): Use make_save_pointer.
688 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
689 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
690 Change users of make_save_value to make_save_pointer.
691 Likewise for format_save_value and make_save_value.
693 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
695 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
696 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
697 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
700 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
702 * alloc.c (free_save_value): Now static.
704 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
706 * keymap.c (map_keymap_internal): Use format_save_value.
707 (map_keymap_char_table_item): Adjust accordingly.
708 * fileio.c (non_regular_fd, non_regular_inserted)
709 (non_regular_nbytes): Remove.
710 (Finsert_file_contents): Convert trytry to ptrdiff_t.
711 Use format_save_value to pass parameters to read_non_regular.
712 (read_non_regular): Use XSAVE_ macros to extract parameters.
714 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
716 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
718 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
720 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
721 extraction from any Lisp_Save_Value slot. Add type checking.
722 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
723 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
724 * xselect.c: All users changed.
726 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
728 Some convenient bits to deal with Lisp_Save_Values.
729 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
730 (allocate_misc): Remove prototype.
731 (format_save_value): New prototype.
732 * alloc.c (allocate_misc): Revert back to static.
733 (format_save_value): New function to build Lisp_Save_Value
734 object with the specified internal structure.
735 (make_save_value): Reimplement using format_save_value.
736 * editfns.c (save_excursion_save): Use format_save_value.
737 (save_excursion_restore): Use XSAVE_OBJECT.
739 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
741 Avoid needless casts with XSAVE_POINTER.
742 * alloc.c (mark_object) [GC_MARK_STACK]:
743 * dired.c (directory_files_internal_unwind):
744 * fileio.c (do_auto_save_unwind):
745 * gtkutil.c (pop_down_dialog):
746 * keymap.c (map_keymap_char_table_item):
747 * lread.c (load_unwind):
748 * nsmenu.m (pop_down_menu):
749 * print.c (print_object) [GC_MARK_STACK]:
750 * xfns.c (clean_up_file_dialog):
751 * xmenu.c (cleanup_widget_value_tree):
752 Omit casts between XSAVE_POINTER and a pointer type.
754 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
756 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
757 * eval.c (eval_sub): Protect `form' from being GCed before its
758 car and cdr becomes protected with the backtrace entry.
760 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
762 Make Lisp_Save_Value more versatile storage for up to four objects.
763 * lisp.h (toplevel): Enumeration to describe types of saved objects.
764 (struct Lisp_Save_Value): New layout. Adjust comments.
765 (XSAVE_POINTER): New macro.
766 (XSAVE_INTEGER): Likewise.
767 (allocate_misc): Add prototype.
768 (free_misc): Likewise.
769 * alloc.c (allocate_misc): Now global.
770 (free_misc): Likewise. Adjust comment.
771 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
772 (free_save_value): Likewise.
773 (mark_object): Likewise.
774 * editfns.c (save_excursion_save): Pack everything within
775 Lisp_Save_Value and so avoid xmalloc.
776 (save_excursion_restore): Adjust to match new layout. Use free_misc
777 because we do not allocate extra memory any more. Add eassert.
778 * print.c (print_object): New code to print Lisp_Save_Value. Do not
779 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
780 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
781 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
782 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
784 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
786 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
787 (nsfont_draw): Remove disabling of LCD smoothing.
788 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
789 Bug#11484 with LCD smoothing on.
791 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
793 Fix SIGDANGER handlers, for AIX (Bug#13408).
794 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
795 Move handlers here from emacs.c; they were out of place.
797 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
799 * xterm.c (syms_of_xterm): Adjust documentation for
800 scroll-bar-adjust-thumb-portion.
802 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
804 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
805 determine whether scroll bar thumb size should be adjusted or
806 not. Use variable for MOTIF.
808 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
811 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
813 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
815 (doCommandBySelector:): Set processingCompose to NO.
817 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
818 Remove check for fkeys count > zero, block/unblock fixes the real bug.
819 (nsfont_list_family): Add block/unblock_input calls.
820 (nsfont_open): Move block_input earlier. Add unblock_input before early
822 (nsfont_draw): Add block/unblock_input calls.
824 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
826 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
827 for old_charpos and old_bytepos.
829 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
831 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
832 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
833 Clear tzvalbuf_in_environ if this workaround is in effect.
834 Problem and fix reported by Kazuhiro Ito.
836 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
838 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
839 Fix ambiguous doc string cross-reference(s).
841 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
842 doc string cross-reference(s).
844 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
845 string cross-reference(s).
847 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
849 Avoid unnecessary byte position calculation for the gap movement.
850 Since all users of move_gap do CHAR_TO_BYTE for other purposes
851 anyway, all of them should use move_gap_both instead.
852 * lisp.h (move_gap): Remove prototype.
853 * insdel.c (move_gap): Remove.
854 (move_gap_both): Add eassert.
855 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
856 * xml.c (parse_region): Likewise.
858 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
860 emacsclient -t should not suspend Emacs server (Bug#13387)
861 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
863 * term.c (init_tty): Use them instead of rolling our own code.
864 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
865 switches from 'signal' to 'pthread_sigmask', which is safer in
866 multithreaded applications.
867 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
868 which has already arranged for that.
869 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
870 This is the main part of the bug fix.
872 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
874 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
875 x_last_font_name (Bug#13403).
877 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
879 Omit buffer_slot_type_mismatch and use generic predicates to enforce
880 the type of per-buffer values where appropriate.
881 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
882 predicate, which is how it's really used now. Adjust comment.
883 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
884 * buffer.c (buffer_slot_type_mismatch): Remove.
885 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
886 predicate. Adjust comment.
887 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
888 fill-column, left-margin, tab-width, buffer-saved-size,
889 left-margin-width, right-margin-width, left-fringe-width,
890 right-fringe-width, scroll-bar-width and buffer-display-count.
891 Use Qstringp for default-directory, buffer-file-name,
892 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
893 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
895 * data.c (store_symval_forwarding): Adjust to call the predicate.
897 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
899 * w32.c (get_name_and_id, acl_set_file):
900 * w32term.c (w32fullscreen_hook): Remove unused local variables.
902 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
904 * lisp.h (make_gap_1): New prototype.
905 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
907 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
909 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
910 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
911 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
912 (make_gap_1): New function to adjust the gap of any buffer.
913 * coding.c (coding_alloc_by_making_gap): Use it.
914 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
915 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
917 2013-01-08 Juri Linkov <juri@jurta.org>
919 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
920 of (supports :underline (:style wave)). (Bug#13000)
922 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
924 * undo.c (Fprimitive_undo): Move to simple.el.
925 (syms_of_undo): Remove declarations for Sprimitive_undo.
927 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
929 * keyboard.c (echo_add_key): Rename from echo_add_char.
931 2013-01-06 Chong Yidong <cyd@gnu.org>
933 * keyboard.c (echo_add_char): New function, factored out from
934 echo_char. Don't add a space if the previous echo string was
937 (read_key_sequence): When echoing mock input, ensure that the
938 trailing dash is properly added.
940 2013-01-05 Eli Zaretskii <eliz@gnu.org>
942 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
943 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
944 digits for buffer positions, before misalignment starts.
945 Display "0" for integer "object" field.
946 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
947 Display the newline glyph more unambiguously.
949 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
951 * nsterm.m (ns_draw_underwave):
952 * w32term.c (w32_draw_underwave):
953 * xterm.c (x_draw_underwave): Make underwave look more triangular
954 and also degrade gracefully for small fonts. (Bug#13000)
956 * nsterm.m (ns_draw_text_decoration):
957 * w32term.c (x_draw_glyph_string):
958 * xterm.c (x_draw_glyph_string): Don't use previous underline
959 thickness and position if previous underline type is underwave.
961 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
963 * fileio.c (Ffile_acl): Undocument return format.
965 2013-01-02 Glenn Morris <rgm@gnu.org>
967 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
969 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
972 * dired.c (file_name_completion):
973 * doc.c (get_doc_string):
974 * floatfns.c (round2):
975 * font.c (font_score, font_delete_unmatched):
976 * fringe.c (compute_fringe_widths):
977 * lread.c (read_list):
978 * minibuf.c (Ftry_completion):
979 * term.c (tty_ins_del_lines):
980 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
981 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
983 2012-12-31 Eli Zaretskii <eliz@gnu.org>
985 * w32.c (unsetenv): Set up the string passed to _putenv
987 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
988 for the bug this caused.
990 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
992 * coding.c (Qmac): Now static.
994 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
996 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
997 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
998 handlebox_widget. Set toolbar_in_hbox to false/true, set
999 toolbar_is_packed to true.
1000 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1001 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1002 Show all on TOOLBAR_TOP_WIDGET.
1003 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1004 by TOOLBAR_TOP_WIDGET.
1005 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1006 Check toolbar_is_packed.
1007 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1008 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1009 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1011 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1012 (xg_update_menubar): Update title only if
1013 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1014 (xg_update_submenu): Skip tearoff only if
1015 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1016 (xg_initialize): Initialize xg_detached_menus only if
1017 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1019 * xterm.h (struct x_output): Surround handlebox_widget with
1020 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1021 toolbar_in_hbox is bool.
1023 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1025 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1026 (LIBS_GNUSTEP): Define.
1027 (LIBES): Add $(LIBS_GNUSTEP).
1028 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1030 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1032 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1033 continuation glyph on a TTY with an indication of an empty line.
1036 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1038 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1039 file's SELinux context or ACLs successfully set, nil otherwise.
1041 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1043 * w32proc.c (reader_thread): Avoid passing NULL handles to
1044 SetEvent and WaitForSingleObject.
1046 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1048 Port EXTERNALLY_VISIBLE to Clang 3.2.
1049 * conf_post.h (__has_attribute): New macro.
1050 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1052 2012-12-27 Glenn Morris <rgm@gnu.org>
1054 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1055 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1057 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1059 * fileio.c (file_name_as_directory, directory_file_name):
1060 Accept an additional argument MULTIBYTE to indicate whether the input C
1061 came from a multibyte or a unibyte Lisp string; all callers
1062 adjusted. Don't assume the input string is always multibyte.
1064 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1065 don't ENCODE_FILE them, and return a unibyte string if the input
1067 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1068 don't assume the input strings will always be multibyte. If the
1069 input strings are multibyte, decode strings obtained from C
1072 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1074 * lisp.h (toplevel): Add two notices to the comment about
1075 defining a new Lisp data type.
1076 * print.c (print_object): If Lisp_Save_Value object's pointer
1077 is the address of a memory area containing Lisp_Objects, try
1079 * alloc.c (valid_lisp_object_p): Adjust comment.
1081 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1083 * keyboard.c (record_asynch_buffer_change): Initialize an event
1084 only if it's really needed.
1085 * frame.h (enum output_method): Remove output_mac member since
1086 it's a leftover from the deleted code.
1087 * frame.c (Fframep): Adjust user here ...
1088 * terminal.c (Fterminal_live_p): ... and here.
1089 * coding.c (Qmac): Now here because it's only used to denote
1090 end-of-line encoding type.
1091 (syms_of_coding): DEFSYM it.
1092 * frame.h (Qmac): Remove duplicated declaration.
1094 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1096 * window.c (select_window_1): Now static, since it's used only here.
1098 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1100 * window.c (window_body_cols): Subtract display margins from the
1101 window body width on TTYs as well. See
1102 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1103 for the original report.
1105 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1107 * xdisp.c (redisplay_window): Remove inner local variable
1108 because the outer shadowed one has the same meaning.
1109 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1111 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1112 (xg_create_tool_bar): Adjust users.
1114 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1116 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1117 * buffer.c (Fget_buffer_create): Use it to set compact field of
1118 struct buffer_text to avoid accessing an uninitialized value
1119 when compact_buffer is called for the first time.
1120 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1121 (Fset_buffer_modified_p): Use buffer_window_count to check
1122 whether the buffer is displayed in some window.
1123 * xdisp.c (message_dolog): Likewise.
1125 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1127 * w32.c (acl_set_file): If setting the file security descriptor
1128 fails, and the new DACL is identical to the existing one, silently
1129 return success. This fixes problems for users backing up their
1130 own files without having the necessary privileges for setting
1131 security descriptors.
1133 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1135 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1136 after WaitForSingleObject returns normally. This expedites reader
1137 thread shutdown when delete_child triggers it.
1138 (reap_subprocess): More accurate commentary for why we call
1139 delete_child only when cp->fd is negative.
1141 * w32.c (sys_close): Do not call delete_child on a subprocess
1142 whose handle is not yet closed. Instead, set its file descriptor
1143 to a negative value, so that reap_subprocess will call
1144 delete_child on that subprocess when its SIGCHLD arrives.
1145 This avoids closing handles used for communications between sys_select
1146 and reader_thread, which doesn't give sys_select a chance to
1147 notice that the process exited and invoke the SIGCHLD handler for
1150 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1152 * nsfns.m (Fns_do_applescript): Run event loop until script has
1153 been executed (Bug#12969).
1154 (ns_run_ascript): Chech as_script for nil, set to nil after
1157 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1159 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1161 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1163 * w32term.c (w32fullscreen_hook): New function.
1164 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1166 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1168 * fileio.c (Finsert_file_contents): Doc fix.
1170 * w32proc.c (new_child, delete_child, find_child_pid): For a
1171 subprocess, consider its slot being in use as long as its process
1172 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1173 slot when a new process is started immediately after killing
1174 another one, without waiting enough time for the first process to
1175 be reaped and resources allocated for it be orderly freed.
1177 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1179 2012-12-21 Chong Yidong <cyd@gnu.org>
1181 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1183 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1185 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1187 * w32.c (get_name_and_id): Always pass NULL as the first argument
1188 of lookup_account_sid. Avoids crashes with UNC file names that
1189 refer to DFS domains, not to specific machine names. (Bug#12621)
1190 Remove now unused argument FNAME; all callers changed.
1191 (get_file_owner_and_group): Remove now unused argument FNAME; all
1194 2012-12-21 Chong Yidong <cyd@gnu.org>
1196 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1197 error for invalid chars, don't check for a nil return value.
1199 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1201 Avoid calls to CHAR_TO_BYTE if byte position is known.
1202 * editfns.c (make_buffer_string_both): Use move_gap_both.
1203 (Fbuffer_string): Use make_buffer_string_both.
1204 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1206 (buf_bytepos_to_charpos): Likewise.
1207 (charpos_to_bytepos): Remove.
1208 * fileio.c (Finsert_file_contents): Use move_gap_both.
1209 * search.c (Freplace_match): Likewise.
1210 * process.c (process_send_region): Likewise. Use convenient
1211 names for byte positions.
1212 * lisp.h (charpos_to_bytepos): Remove prototype.
1213 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1214 * insdel.c (move_gap): Likewise.
1216 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1218 * xdisp.c (redisplay_internal): Remove now-unused local.
1220 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1222 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1223 (redisplay_internal): Don't bother selecting the frame to get the
1224 proper value of frame-local variables (bug#13225).
1226 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1228 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1229 Rename 4th argument since it may be buffer or string. Adjust comment.
1230 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1232 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1234 * coding.c (Fdetect_coding_region): Do not check start and end with
1235 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1236 (code_convert_region): Likewise.
1238 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1240 * w32.c (acl_get_file, acl_set_file): Run the file name through
1241 map_w32_filename, and resolve any symlinks in the file name, like
1243 (acl_set_file): Call revert_to_self, if any privileges were
1246 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1248 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1249 ($(BLD)/w32.$(O)): Update dependencies.
1251 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1253 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1254 propagate redisplay's scrolling (if any) to the right window.
1255 (redisplay_internal): Use ensure_selected_frame.
1256 (display_mode_lines): Complete last fix.
1257 * window.c (select_window_1): New func, extracted from select_window.
1258 (select_window): Use it.
1259 * window.h (select_window_1): Declare.
1261 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1263 Emulate Posix ACL APIs on MS-Windows.
1264 * w32.c: Include sddl.h and sys/acl.h.
1265 (SDDL_REVISION_1): Define if not already defined.
1266 (g_b_init_get_security_descriptor_dacl)
1267 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1268 (g_b_init_is_valid_security_descriptor)
1269 (g_b_init_set_file_security): New static flags.
1270 (globals_of_w32): Initialize them to zero.
1271 (SetFileSecurity_Name): New string constant.
1272 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1273 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1274 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1275 (IsValidSecurityDescriptor_Proc): New typedefs.
1276 (get_file_security, get_security_descriptor_owner)
1277 (get_security_descriptor_group): Set errno to ENOTSUP.
1278 (set_file_security, get_security_descriptor_dacl)
1279 (is_valid_security_descriptor, convert_sd_to_sddl)
1280 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1281 (acl_free, acl_get_file, acl_set_file): New functions.
1283 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1285 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1287 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1288 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1289 for some of that bug's symptoms can now cause Emacs to abort.
1290 Remove the workaround.
1291 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1292 The bug that caused SIGCHLD to get lost has been fixed, and the
1293 workaround for it can now cause Emacs to abort.
1295 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1297 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1298 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1299 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1301 2012-12-16 Romain Francoise <romain@orebokech.com>
1303 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1304 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1305 and copy ACL entries of file in addition to SELinux context if set.
1306 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1308 * Makefile.in (LIBACL_LIBS): New macro.
1311 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1313 * fileio.c (internal_delete_file): Use bool for boolean.
1315 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1317 Fix bug #13079 on MS-Windows with temp files not being deleted.
1318 * w32.h (_child_process): New members input_file and
1320 (register_child): First argument is now pid_t.
1321 (record_infile, record_pending_deletion): New prototypes.
1323 * w32proc.c (new_child): Initialize input_file and
1324 pending_deletion members of the child.
1325 (delete_child): Delete the child's temporary input file, if any,
1326 that is pending deletion.
1327 (register_child): First argument is now pid_t.
1328 (record_infile, record_pending_deletion): New functions.
1329 (reap_subprocess): Fix a typo in DebPrint string.
1330 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1332 * fileio.c (internal_delete_file): Return an int again: non-zero
1333 if delete-file succeeds, zero otherwise.
1335 * lisp.h (internal_delete_file): Adjust prototype.
1337 * callproc.c (Fcall_process): Don't overwrite infile with result
1339 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1340 asynchronous subprocess, record the name of the input file name,
1342 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1343 delete the file, record it as pending deletion when the subprocess
1346 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1348 * editfns.c [HAVE_PWD_H]: Include grp.h.
1350 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1352 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1354 Fix permissions bugs with setgid directories etc. (Bug#13125)
1355 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1356 to mark it as a placeholder. The old value was often wrong.
1357 The only user of this attribute has been changed to use
1358 file-ownership-preserved-p instead, with its new group arg.
1359 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1361 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1363 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1364 Keep selected_window and selected_frame in sync.
1366 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1368 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1369 try to get accurate owner and group information from NT file
1370 security APIs. This is to make most callers of 'stat' and
1371 'lstat', which don't need that information, much faster.
1373 * dired.c (Ffile_attributes) [WINDOWSNT]:
1374 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1375 owner and group information from 'lstat'.
1377 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1379 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1380 as that confuses set-auto-coding, so insist on the head-read
1381 returning the full 1024 bytes. Let lseek compute the tail offset;
1382 less work for us. Do not ignore I/O errors when reading the tail.
1384 * xdisp.c: Minor style fixes.
1385 (init_iterator): Hoist assignment out of if-expression.
1386 (markpos_of_region): Callers now test for sign, not for -1.
1388 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1390 Minor redisplay optimization when the region length is zero.
1391 * xdisp.c (markpos_of_region): New function.
1392 (init_iterator): Do not highlight the region of zero length.
1393 (redisplay_window): Check whether the region is of non-zero length.
1394 (try_cursor_movement): Allow if the region length is zero.
1395 (try_window_reusing_current_matrix, try_window_id): Likewise.
1397 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1399 * search.c (search_buffer): Check the inverse translations of each
1400 character in pattern when the buffer being searched is unibyte.
1403 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1405 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1406 files, fixing a regression from 24.2.
1407 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1409 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1411 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1412 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1413 Remove unnecessary S_ISLNK test, as (contra the comments) this
1414 function can't copy symlinks. Improve quality of error message
1415 when attempting to copy files that are neither regular files nor
1418 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1420 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1421 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1422 * window.c (Frecenter):
1423 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1424 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1426 2012-12-12 Daniel Colascione <dancol@dancol.org>
1428 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1429 the dumped Emacs is not a sparse file, greatly improving Cygwin
1430 "make bootstrap" performance.
1432 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1434 * inotify.c (inotify_callback): Generate an Emacs event for every
1435 incoming inotify event.
1437 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1439 * xdisp.c (handle_face_prop): Fix logic of computing
1440 it->start_of_box_run_p.
1441 (append_space_for_newline): If the glyph row is R2L, reset the
1442 iterator's end_of_box_run_p flag before prepending the space glyph.
1443 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1444 iterator's start_of_box_run_p flag before prepending the stretch.
1445 (append_glyph, produce_image_glyph, append_composite_glyph)
1446 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1447 left_box_line_p and right_box_line_p flags of the glyph for R2L
1448 glyph rows. (Bug#13011)
1450 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1452 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1453 if changed buffer is not shown in a window.
1454 * insdel.c (prepare_to_modify_buffer): Likewise.
1455 * window.c (replace_buffer_in_windows_safely): Do nothing
1456 if buffer is not shown in a window.
1457 (Fforce_window_update): Likewise if string or buffer argument
1460 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1462 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1463 encoded_file_name, which is what it is.
1465 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1467 Consistently use marker_position and marker_byte_position.
1468 * fringe.c (Ffringe_bitmaps_at_pos):
1469 * indent.c (Fvertical_motion):
1470 * insdel.c (prepare_to_modify_buffer):
1471 * keyboard.c (make_lispy_position):
1472 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1473 (window_scroll_pixel_based, displayed_window_lines)
1474 (Fset_window_configuration):
1475 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1476 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1477 Replace direct access to marker fields with calls
1478 to marker_position and/or marker_byte_position.
1480 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1482 * makefile.w32-in (SIG2STR_H): New macro.
1483 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1484 ($(BLD)/w32notify.$(O)): Update dependencies.
1486 2012-12-10 Daniel Colascione <dancol@dancol.org>
1488 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1489 Windows file notification functionality unless WINDOWSNT.
1491 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1494 * w32fns.c (cache_system_info): Initialize the global hinst
1495 variable here so various initialization calls DTRT.
1497 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1498 (hinst): Remove unneeded extern declaration.
1499 (_start): Remove initialization of above variables; remove
1500 initialization of hinst, as cache_system_info now does that.
1502 * emacs.c (main): Call cache_system_info early in startup; we
1503 previously weren't calling it in Cygwin builds.
1505 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1506 Teach the autoconf build system how to compile a Windows resource file
1507 and link it to Emacs.
1509 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1511 Per-buffer window counters.
1512 * buffer.h (struct buffer): New member window_count.
1513 (buffer_window_count): New function.
1514 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1515 Initialize window_count.
1516 (Fkill_buffer): Verify window_count for the buffer being killed.
1517 (modify_overlay): Do not force redisplay if buffer is not shown
1519 (init_buffer_once): Initialize window_count for buffer_defaults
1520 and buffer_local_symbols.
1521 * window.h (buffer_shared): Remove declaration.
1522 (wset_buffer): Convert from inline ...
1523 * window.c (wset_buffer): ... to an ordinary function.
1524 (adjust_window_count): New function.
1525 (make_parent_window): Use it.
1526 * xdisp.c (buffer_shared): Remove.
1527 (redisplay_internal, redisplay_window): Adjust users.
1528 (buffer_shared_and_changed): Use per-buffer window counter.
1530 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1532 Support for filesystem notifications on MS-Windows.
1533 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1534 and this is a TTY frame, signal the caller that keyboard input is
1537 * w32xfns.c (drain_message_queue): Now returns an int: an
1538 indication whether any WM_EMACS_FILENOTIFY messages were found in
1541 * w32inevt.c (handle_file_notifications): New function.
1542 (w32_console_read_socket): Call it to process file notifications.
1544 * w32console.c (initialize_w32_display): Record the main thread ID
1547 * deps.mk (inotify.o): New dependency list.
1549 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1551 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1552 (WM_EMACS_END): Bump value by 1.
1553 (notification_buffer_in_use, file_notifications)
1554 (notifications_size, notifications_desc): Declare.
1555 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1558 * w32term.c (lispy_file_action, queue_notifications): New functions.
1559 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1560 <Qrenamed_to>: New symbols.
1561 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1563 * w32notify.c: New file, implements file event notifications for
1566 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1567 by posting it to the w32_read_socket queue.
1569 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1571 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1572 (GLOBAL_SOURCES): Add w32notify.c
1573 ($(BLD)/w32notify.$(O)): New set of dependencies.
1575 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1577 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1578 Handle FILE_NOTIFY_EVENT.
1579 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1580 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1581 w32notify-handle-event by default.
1583 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1586 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1588 Support for filesystem notifications on GNU/Linux via inotify.
1589 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1591 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1593 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1594 (syms_of_keyboard): DEFSYM it.
1595 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1596 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1597 Qfile_inotify events.
1598 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1599 special-event-map to inotify-handle-event.
1601 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1603 * Makefile.in (base_obj): Add inotify.o.
1605 * inotify.c: New file.
1607 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1609 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1611 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1613 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1614 DWORD_PTR, for compatibility with 64-bit builds.
1616 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1617 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1618 (system_process_attributes): Use SIZE_T rather than DWORD, for
1619 compatibility with 64-bit builds.
1621 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1623 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1625 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1627 * indent.c (Fvertical_motion): If a display string will be
1628 displayed on the left or the right margin, don't consider it as a
1629 factor in cursor positioning. (Bug#13108)
1631 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1633 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1635 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1637 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1640 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1642 * w32.c (unsetenv): Return 0 if the input string is too long.
1644 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1646 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1647 * alloc.c (xputenv): New function.
1648 * dbusbind.c (Fdbus_init_bus):
1650 * xterm.c (x_term_init):
1651 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1652 * editfns.c (initial_tz): Move static var decl up.
1653 (tzvalbuf_in_environ): New static var.
1654 (init_editfns): Initialize these two static vars.
1655 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1656 Save old TZ value on stack, if it's small.
1657 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1658 instead, use xputenv+unsetenv to set and restore TZ.
1659 (environbuf): Remove static var. All uses removed.
1660 (Fset_time_zone_rule): Do not save TZ and environ;
1661 no longer needed here.
1662 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1663 Move to inside set_time_zone_rule; they don't need file scope any more.
1664 (set_time_zone_rule): Maintain the TZ=value string separately.
1665 (syms_of_editfns): Don't initialize initial_tz;
1666 init_editfns now does it.
1667 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1668 * lisp.h (xputenv): New decl.
1670 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1672 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1674 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1676 * w32.c (unsetenv, sys_putenv): New functions.
1678 2012-12-08 Chong Yidong <cyd@gnu.org>
1680 * editfns.c (Finsert_char): Make the error message more
1681 informative (Bug#12992).
1683 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1685 Simplify get_lim_data.
1686 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1687 Remove USG and vlimit methods; no longer used these days.
1688 Add #error catchall just in case.
1690 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1691 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1692 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1693 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1694 (deleted_pid_list, Fdelete_process, create_process)
1695 (record_child_status_change, handle_child_signal, deliver_child_signal)
1696 (init_process_emacs, syms_of_process):
1697 Assume SIGCHLD is defined.
1698 (parse_signal): Remove. All uses removed.
1699 (abbr_to_signal): New static function.
1700 (Fsignal_process): Use it to convert signal names to ints.
1701 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1702 kill (getpgrp (), ...).
1703 (emacs_sigaction_init): Assume SIGCHLD is defined.
1704 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1705 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1706 * syssignal.h (EMACS_KILLPG): Remove.
1707 All uses replaced by 'kill' with a negative pid.
1708 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1709 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1711 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1713 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1714 This will cause a production Emacs to dump core instead of
1717 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1719 * frame.c (make_frame): Do not set window's buffer to t.
1720 * window.c (Fsplit_window_internal): Likewise. Previously it was
1721 used to indicate that the window is being set up. Now we use
1722 set_window_buffer for all new windows, so the condition in ...
1723 (Fset_window_buffer): ... is always true and can be removed.
1725 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1727 Convenient macro to check whether the buffer is hidden.
1728 * buffer.h (BUFFER_HIDDEN_P): New macro.
1729 * frame.c (make_frame): Use it. Adjust comment.
1730 * buffer.c (candidate_buffer): New function.
1731 (Fother_buffer, other_buffer_safely): Use it.
1733 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1735 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1736 if the child process is still running. Instead, exit the wait
1737 loop and return zero. (Bug#13086)
1739 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1741 * frame.h (x_char_width, x_char_height): Remove prototypes.
1742 * w32term.h (x_char_width, x_char_height): Likewise.
1743 * xfns.c (x_char_width, x_char_height): Remove.
1744 * w32fns.c (x_char_width, x_char_height): Likewise.
1745 * nsfns.c (x_char_width, x_char_height): Likewise.
1746 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1748 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1749 * keyboard.c (command_loop_1): Remove prototype.
1750 (command_loop_2, top_level_1): Add static to match prototype.
1752 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1754 Fix a recently-introduced delete-process race condition.
1755 * callproc.c, process.h (record_kill_process):
1756 New function, containing part of the old call_process_kill.
1757 (call_process_kill): Use it.
1758 This does not change call_process_kill's behavior.
1759 * process.c (Fdelete_process): Use record_kill_process to fix a
1760 race condition that could cause Emacs to lose track of a child.
1762 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1764 Avoid code duplication between prev_frame and next_frame.
1765 * frame.c (candidate_frame): New function. Add comment.
1766 (prev_frame, next_frame): Use it. Adjust comment.
1768 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1770 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1771 fails, signal an error instead of continuing with an empty
1773 Encode expanded temp file pattern before passing it to mkstemp or
1776 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1777 Encode the file name before passing it to dostounix_filename, in
1778 case it will downcase it (under w32-downcase-file-names).
1781 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1783 Minor call-process cleanups.
1784 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1785 at the same time as other platforms, to simplify analysis.
1786 No need for fd0_volatile since we have synch_process_fd.
1787 Avoid needless emacs_close; arg is always negative.
1789 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1791 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1794 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1796 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1797 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1798 and mouse_face_hidden members to a bitfields.
1799 * frame.h (struct frame): Remove set-but-not-used space_width member.
1800 (FRAME_SPACE_WIDTH): Remove.
1801 * nsterm.m, w32term.c, xterm.c: Adjust users.
1802 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1803 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1804 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1805 members to a bitfields.
1807 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1809 Don't let call-process be a zombie factory (Bug#12980).
1810 Fixing this bug required some cleanup of the signal-handling code.
1811 As a side effect, this change also fixes a longstanding rare race
1812 condition whereby Emacs could mistakenly kill unrelated processes,
1813 and it fixes a bug where a second C-g does not kill a recalcitrant
1814 synchronous process in GNU/Linux and similar platforms.
1815 The patch should also fix the last vestiges of Bug#9488,
1816 a bug which has mostly been fixed on the trunk by other changes.
1817 * callproc.c, process.h (synch_process_alive, synch_process_death)
1818 (synch_process_termsig, sync_process_retcode):
1819 Remove. All uses removed, to simplify analysis and so that
1820 less consing is done inside critical sections.
1821 * callproc.c (call_process_exited): Remove. All uses replaced
1822 with !synch_process_pid.
1823 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1824 These take the role of what used to be in unwind-protect arg.
1826 (block_child_signal, unblock_child_signal):
1827 New functions, to avoid races that could kill innocent-victim processes.
1828 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1829 (call_process_kill): Record killed processes as deleted, so that
1830 zombies do not clutter up the system. Do this inside a critical
1831 section, to avoid a race that would allow the clutter.
1832 (call_process_cleanup): Fix code so that the second C-g works again
1833 on common platforms such as GNU/Linux.
1834 (Fcall_process): Create the child process in a critical section,
1835 to fix a race condition. If creating an asynchronous process,
1836 record it as deleted so that zombies do not clutter up the system.
1837 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1838 light of these changes. Omit unnecessary call to emacs_close
1839 before failure, as the unwind-protect code does that.
1840 * callproc.c (call_process_cleanup):
1841 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1842 * process.c (record_deleted_pid): New function, containing
1843 code refactored out of Fdelete_process.
1844 (Fdelete_process): Use it.
1845 (process_status_retrieved): Remove. All callers changed to use
1846 child_status_change.
1847 (record_child_status_change): Remove, folding its contents into ...
1848 (handle_child_signal): ... this signal handler. Now, this
1849 function is purely a handler for SIGCHLD, and is not called after
1850 a synchronous waitpid returns; the synchronous code is moved to
1851 wait_for_termination. There is no need to worry about reaping
1852 more than one child now.
1853 * sysdep.c (get_child_status, child_status_changed): New functions.
1854 (wait_for_termination): Now takes int * status and bool
1855 interruptible arguments, too. Do not record child status change;
1856 that's now the caller's responsibility. All callers changed.
1857 Reimplement in terms of get_child_status.
1858 (wait_for_termination_1, interruptible_wait_for_termination):
1859 Remove. All callers changed to use wait_for_termination.
1860 * syswait.h: Include <stdbool.h>, for bool.
1861 (record_child_status_change, interruptible_wait_for_termination):
1863 (record_deleted_pid, child_status_changed): New decls.
1864 (wait_for_termination): Adjust to API changes noted above.
1866 * bytecode.c, lisp.h (Qbytecode): Remove.
1867 No longer needed after 2012-11-20 interactive-p changes.
1869 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1871 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1872 the scroll margin, move point outside the margin. (Bug#13055)
1874 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1876 * gtkutil.c (my_log_handler): New function.
1877 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1879 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1881 * lisp.h (modify_region): Rename to...
1882 (modify_region_1): ...new prototype.
1883 * textprop.c (modify_region): Now static. Adjust users.
1884 * insdel.c (modify_region): Rename to...
1885 (modify_region_1): ...new function to work with current buffer.
1886 Adjust comment and users. Use true and false for booleans.
1888 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1890 * alloc.c (free_save_value): New function.
1891 (safe_alloca_unwind): Use it.
1892 * lisp.h (free_save_value): New prototype.
1893 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1895 (save_excursion_restore): Adjust to match saved data structure.
1896 Use free_save_value to offload some work from GC. Drop obsolete
1899 2012-12-03 Chong Yidong <cyd@gnu.org>
1901 * fileio.c (Vauto_save_list_file_name): Doc fix.
1903 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1905 * w32fns.c: Remove prototype of atof.
1906 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1908 (file_dialog_callback): Make it UINT_PTR.
1910 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1913 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1914 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1917 2012-12-03 Glenn Morris <rgm@gnu.org>
1919 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1921 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1923 Fix xpalloc confusion after memory is exhausted.
1924 * alloc.c (xpalloc): Comment fix.
1925 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1926 and signals an error, do not clear charset_table_size, as
1927 charset_table is still valid.
1928 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1930 Use execve to avoid need to munge environ (Bug#13054).
1931 * callproc.c (Fcall_process):
1932 * process.c (create_process):
1933 Don't save and restore environ; no longer needed.
1934 * callproc.c (child_setup):
1935 Use execve, not execvp, to preserve environ.
1937 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1939 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1941 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1943 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1944 display for sliced images (Bug#10500).
1946 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1948 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1950 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1951 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1953 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1955 * xdisp.c (window_outdated): Remove eassert since it hits
1956 some suspicious corner cases (see Bug#13007 and Bug#13012).
1957 (mode_line_update_needed): New function.
1958 (redisplay_internal, redisplay_window): Use it.
1959 (ensure_selected_frame): New function.
1960 (redisplay_internal, unwind_redisplay): Use it.
1961 (redisplay_internal): Move comment about buffer_shared...
1962 (buffer_shared_and_changed): ...near to its real use.
1964 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1966 * callproc.c (Fcall_process): Don't misreport vfork failure.
1968 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1970 * callproc.c (Fcall_process): Fix vfork portability problems.
1971 Do not assume that fd[0], count, filefd, and save_environ survive
1972 vfork. Fix bug whereby wrong errno value could be reported for
1973 pipe failure. Some minor cleanups, too, as follows. Move buf and
1974 bufsize to the context where they're needed. Change new_argv to
1975 be of type char **, as this is more convenient and avoids casts.
1976 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1977 Now local constants, not macros.
1979 2012-11-18 Kenichi Handa <handa@gnu.org>
1981 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1982 for the variable "f".
1984 2012-11-13 Kenichi Handa <handa@gnu.org>
1986 * font.c (font_unparse_xlfd): Exclude special characters from the
1987 generating XLFD name.
1989 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1991 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1992 * dired.c (stat_uname, stat_gname):
1993 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1995 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1996 * dired.c (directory_files_internal, file_name_completion):
1997 Assume EAGAIN and EINTR are defined.
1999 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2000 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2001 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2002 * lread.c (readbyte_from_file): Assume EINTR is defined.
2003 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2004 Assume EIO and EAGAIN are defined.
2005 * unexcoff.c (write_segment): Assume EFAULT is defined.
2007 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2009 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2012 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2013 highlighting on the frame was cleared. Prevents assertion
2014 violations when repeatedly clicking on the "Top" link of the
2015 "bread-crumbs" in Info buffers.
2017 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2019 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2021 2012-11-24 Ken Brown <kbrown@cornell.edu>
2023 * keyboard.c (HAVE_MOUSE):
2024 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2025 were always defined.
2027 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2029 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2030 between bpos_covered and bpos_max. This fixes cursor display when
2031 several display strings follow each other.
2033 * .gdbinit (pgx): If the glyph's object is a string, display the
2034 pointer to string data, rather than the value of the string object
2035 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2037 * indent.c (Fvertical_motion): If the starting position is covered
2038 by a display string, return to one position before that, to avoid
2039 overshooting it inside move_it_to. (Bug#12930)
2041 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2043 * frame.h (struct frame): Remove display_preempted member
2044 since all users are dead long ago.
2045 * nsterm.h (struct x_output): Use the only dummy member.
2046 * w32menu.c (pending_menu_activation): Remove since not
2048 (set_frame_menubar): Adjust user.
2049 * w32term.h (struct x_output): Drop outdated #if 0 code.
2050 (struct w32_output): Use bitfields for explicit_parent,
2051 asked_for_visible and menubar_active members.
2052 Drop unused pending_menu_activation member.
2053 * xterm.h (struct x_output): Drop outdated #if 0 code.
2054 Use bitfields for explicit_parent, asked_for_visible,
2055 has_been_visible and net_wm_state_hidden_seen members.
2057 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2059 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2060 of a literal "/". (Bug#12955)
2061 (gl-stamp): Invoke fc.exe directly, not through cmd.
2063 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2065 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2066 * dired.c: Assume HAVE_DIRENT_H.
2067 (NAMLEN): Remove, replacing with ...
2068 (dirent_namelen): New function. All uses changed. Use the GNU macro
2069 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2070 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2071 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2072 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2074 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2075 * ndir.h: Rename to ../nt/inc/dirent.h.
2076 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2077 Do not include <dirent.h>; no longer needed.
2078 * w32.c: Include <dirent.h> rather than "ndir.h".
2080 2012-11-23 Chong Yidong <cyd@gnu.org>
2082 * xftfont.c (xftfont_open): Remove duplicate assignment.
2084 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2086 * alloc.c (Fgarbage_collect): Unblock input after clearing
2087 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2088 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2089 * msdos.c (IT_frame_up_to_date): Use it here...
2090 * w32term.c (w32_frame_up_to_date): ...here...
2091 * xterm.c (XTframe_up_to_date): ...and here...
2092 * nsterm.m (ns_frame_up_to_date): ...but not here.
2093 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2095 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2096 Do not check whether GC is in progress.
2098 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2100 * xdisp.c (window_buffer_changed): New function.
2101 (update_menu_bar, update_tool_bar): Use it to
2102 simplify large 'if' statements.
2103 (redisplay_internal): Generalize commonly used
2104 'tail' and 'frame' local variables.
2106 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2108 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2109 with Windows system header.
2111 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2113 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2114 * alloc.c: Assume unistd.h exists.
2115 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2116 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2117 (getwd) [USG]: Remove; no longer needed.
2118 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2119 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2120 * w32.h (getcwd): Remove decl.
2122 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2124 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2125 Make it set selected_window as well.
2126 (update_tool_bar): Use it.
2128 2012-11-21 Ken Brown <kbrown@cornell.edu>
2130 * emacs.c (main): Set the G_SLICE environment variable for all
2131 Cygwin builds, not just GTK builds. See
2132 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2134 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2136 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2137 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2138 Define for the MSVC compiler.
2140 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2142 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2143 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2144 dostounix_filename. Prevents crashes down the road, because
2145 dostounix_filename assumes it gets a unibyte string.
2146 Reported by Michel de Ruiter <michel@sentient.nl>, see
2147 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2149 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2151 Conflate Qnil and Qunbound for `symbol-function'.
2152 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2153 * lread.c (init_obarray): Set `function' fields to Qnil.
2154 * eval.c (Fcommandp): Ignore Qunbound.
2155 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2156 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2157 Test NILP rather than Qunbound.
2158 (Ffmakunbound): Set to Qnil.
2159 (Fsymbol_function): Never signal an error.
2160 (Finteractive_form): Ignore Qunbound.
2162 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2164 * eval.c (interactive_p): Remove no-longer-used decl.
2166 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2168 * xdisp.c (buffer_shared): Adjust comment.
2169 (buffer_shared_and_changed): New function.
2170 (prepare_menu_bars, redisplay_internal): Use it to
2171 decide whether all windows or frames should be updated.
2172 (window_outdated): New function.
2173 (text_outside_line_unchanged_p, redisplay_window): Use it.
2174 (redisplay_internal): Likewise. Fix indentation.
2176 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2178 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2179 (syms_of_eval): Remove corresponding defsubr.
2180 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2182 2012-11-19 Daniel Colascione <dancol@dancol.org>
2184 * w32fns.c (Fx_file_dialog):
2185 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2186 cygwin_convert_file_name*.
2188 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2189 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2191 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2193 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2195 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2197 * w32select.c: Include w32common.h before w32term.h, so that
2198 windows.h gets included before w32term.h uses some of its
2199 features, see below.
2201 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2203 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2205 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2207 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2209 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2210 (ns_select): Return at once if events are held (Bug#12834).
2212 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2214 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2215 Needed following 2012-10-20 change. (Bug#12902)
2217 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2219 * w32proc.c (waitpid): Remove unused label get_result.
2221 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2223 * makefile.w32-in (SYSWAIT_H): New macro.
2224 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2225 ($(BLD)/sysdep.$(O)): Update dependencies.
2227 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2229 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2230 * callproc.c (relocate_fd): Assume F_DUPFD.
2231 * emacs.c, term.c (O_RDWR): Remove.
2232 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2233 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2234 * nsterm.m: Assume <fcntl.h> exists.
2235 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2236 (create_pty, Fmake_network_process, server_accept_connection)
2237 (wait_reading_process_output, init_process_emacs):
2239 (wait_reading_process_output): Put in a special case for WINDOWSNT
2240 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2241 It's not clear this is needed, but it's a more-conservative change.
2242 (create_process): Assume FD_CLOEXEC.
2243 (create_process, create_pty): Assume O_NOCTTY.
2244 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2245 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2246 Omit if not DOS_NT, since F_GETFL is not defined there.
2247 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2248 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2250 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2251 lack it, since gnulib guarantees this.
2252 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2254 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2256 * w32.c (faccessat): Pretend that directories have the execute bit
2257 set. Emacs expects that, e.g., in files.el:cd-absolute.
2259 * w32proc.c (create_child): Don't clip the PID of the child
2260 process to fit into an Emacs integer, as this is no longer a
2262 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2263 reaping only the process specified by PID argument, if that is
2264 positive. Use PID instead of dead_child to know which process to
2265 reap. Wait for the child to die only if WNOHANG is not in
2267 (sys_select): Don't set dead_child.
2269 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2270 as it is no longer needed.
2272 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2274 (record_child_status_change): Remove the setting of
2275 record_at_most_one_child for the !WNOHANG case.
2277 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2279 Fix problems in ns port found by static checking.
2280 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2281 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2282 not to process group.
2283 (ns_select): Use emacs_write, not write, as that's more robust
2284 in the presence of signals.
2285 (fd_handler:): Check for read errors.
2287 2012-11-16 Glenn Morris <rgm@gnu.org>
2289 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2291 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2293 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2295 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2297 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2298 use the same value of thread handle.
2299 (start_timer_thread): If the timer thread exited (due to error),
2300 clean up by closing the two handles it used. Duplicate the caller
2301 thread's handle here, so it gets duplicated only once, when
2302 launching the timer thread. Set priority of the timer thread, not
2304 (getitimer): Don't duplicate the caller thread's handle here.
2307 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2309 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2312 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2314 Remove no-longer-used pty_max_bytes variable.
2315 * process.c (pty_max_bytes): Remove; unused.
2316 (send_process): Do not set it.
2318 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2320 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2321 Update dependencies.
2323 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2325 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2326 This follows up on the 2012-09-29 patch that removed indirection
2327 for the 'function' field. Reported by Sergey Vinokurov in
2328 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2330 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2332 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2333 different name, as the MS runtime does not have such a function,
2334 and probably never will.) All callers changed. Ignore DIRFD
2335 value if PATH is an absolute file name, to match Posix spec
2336 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2339 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2341 * xdisp.c (echo_area_display, redisplay_internal):
2342 Omit redundant check whether frame_garbaged is set.
2344 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2346 Use faccessat, not access, when checking file permissions (Bug#12632).
2347 This fixes a bug that has been present in Emacs since its creation.
2348 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2349 which must set some sort of record. (Torek's bug report was against
2350 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2351 same common flaw.) See Torek's Usenet posting
2352 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2353 Posted: Fri Apr 8 14:18:56 1983.
2354 * Makefile.in (LIB_EACCESS): New macro.
2356 * callproc.c (init_callproc):
2357 * charset.c (init_charset):
2358 * fileio.c (check_existing, check_executable, check_writable)
2360 * lread.c (openp, load_path_check):
2361 * process.c (allocate_pty):
2363 Use effective UID when checking permissions, not real UID.
2364 * callproc.c (init_callproc):
2365 * charset.c (init_charset):
2366 * lread.c (load_path_check, init_lread):
2367 Test whether directories are accessible, not merely whether they exist.
2368 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2369 * fileio.c (check_existing, check_executable, check_writable)
2371 Use symbolic names instead of integers for the flags, as they're
2373 (check_writable): New arg AMODE. All uses changed.
2374 Set errno on failure.
2375 (Ffile_readable_p): Use faccessat, not stat + open + close.
2376 (Ffile_writable_p): No need to call check_existing + check_writable.
2377 Just call check_writable and then look at errno. This saves a syscall.
2378 dir should never be nil; replace an unnecessary runtime check
2379 with an eassert. When checking the parent directory of a nonexistent
2380 file, check that the directory is searchable as well as writable, as
2381 we can't create files in unsearchable directories.
2382 (file_directory_p): New function, which uses 'stat' on most platforms
2383 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2384 (Ffile_directory_p, Fset_file_times): Use it.
2385 (file_accessible_directory_p): New function, which uses a single
2386 syscall for efficiency.
2387 (Ffile_accessible_directory_p): Use it.
2388 * xrdb.c (file_p): Use file_directory_p.
2389 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2390 * lread.c (openp): When opening a file, use fstat rather than
2391 stat, as that avoids a permissions race. When not opening a file,
2392 use file_directory_p rather than stat.
2393 (dir_warning): First arg is now a usage string, not a format.
2394 Use errno. All uses changed.
2395 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2396 that merely introduced a race.
2397 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2398 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2399 and similarly for the other O_* flags.
2400 * w32.c (sys_faccessat): Rename from sys_access and switch to
2401 faccessat's API. All uses changed.
2402 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2403 (magic_db): Rename from magic_file_p.
2404 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2405 char *, so that we don't have to test for file existence
2406 separately from opening the file for reading. This removes a race
2407 fixes a permission-checking problem, and simplifies the code.
2409 (file_p): Remove; no longer needed.
2411 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2413 Omit glyphs initialization at startup.
2414 * dispnew.c (glyphs_initialized_initially_p): Remove.
2415 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2416 (Fredraw_frame): Move actual code from here...
2417 (redraw_frame): ...to here. Add eassert. Adjust comment.
2418 (Fredraw_display): Use redraw_frame.
2419 * xdisp.c (clear_garbaged_frames): Likewise.
2421 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2423 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2424 passed to pint2str and pint2hrstr to be at most the size of the
2425 frame's decode_mode_spec_buffer. This avoids crashes with very
2426 large values of FIELD_WIDTH argument to decode_mode_spec.
2429 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2431 Fix a race with verify-visited-file-modtime (Bug#12863).
2432 Since at least 1991 Emacs has ignored an mtime difference of no
2433 more than one second, but my guess is that this was to work around
2434 file system bugs that were fixed long ago. Since the race is
2435 causing problems now, let's remove that code.
2436 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2437 whose time stamp is off by no more than a second. Insist that the
2438 file time stamps match exactly.
2440 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2442 * frame.h (struct frame): Convert external_tool_bar member to
2443 1-bit unsigned bitfield.
2444 * termhooks.h (struct terminal): Remove mouse_moved member since
2445 all users are long dead. Adjust comment on mouse_position_hook.
2447 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2449 Simplify by using FOR_EACH_FRAME here and there.
2450 * frame.c (next_frame, prev_frame, other_visible_frames)
2451 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2452 * w32term.c (x_window_to_scroll_bar): Likewise.
2453 * window.c (window_list): Likewise.
2454 * xdisp.c (x_consider_frame_title): Likewise.
2455 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2456 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2457 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2458 * xmenu.c (menubar_id_to_frame): Likewise.
2459 * xselect.c (frame_for_x_selection): Likewise.
2460 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2461 (x_window_to_menu_bar): Likewise.
2462 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2464 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2466 * data.c (Qdefalias_fset_function): Now static.
2468 Another tweak to vectorlike_header change.
2469 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2470 Remove, and replace all uses with ...
2471 (next_in_free_list, set_next_in_free_list):
2472 New functions, which respect C's aliasing rules better.
2474 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2476 * window.c (list4i): Rename from 'quad'. All uses changed.
2477 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2479 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2481 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2482 warning about mixing declarations and code in ISO C90.
2484 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2486 * window.c (Fsplit_window_internal): Set combination limit of
2487 new parent window to t iff Vwindow_combination_limit is t;
2488 fixing a regression introduced with the change from 2012-09-22.
2489 (Fset_window_combination_limit): Fix doc-string.
2491 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2493 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2494 amount when the scroll margins are too large. When scrolling
2495 backwards in the buffer, give up if cannot reach point or the
2496 scroll margin within a reasonable number of screen lines.
2497 Fixes point position in window under scroll-up/down-aggressively when
2498 point is positioned many lines beyond the window top/bottom.
2501 * ralloc.c (relinquish): If real_morecore fails to return memory
2502 to the system, don't crash; instead, leave the last heap
2503 unchanged and return. (Bug#12774)
2505 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2507 * lisp.h (AUTOLOADP): New macro.
2508 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2509 * data.c (Ffset): Remove special ad-advice-info handling.
2510 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2512 (Finteractive_form): Simplify.
2513 (Fquo): Don't insist on having at least 2 arguments.
2514 (Qdefalias_fset_function): New var.
2516 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2518 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2520 * nsfont.m (Qcondensed, Qexpanded): New variables.
2521 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2522 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2524 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2526 Fix recently introduced crash on MS-Windows (Bug#12839).
2527 * w32term.h (struct scroll_bar): Use convenient header.
2528 (SCROLL_BAR_VEC_SIZE): Remove.
2529 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2531 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2533 Tweak last vectorlike_header change.
2534 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2535 vectorlike object on the free list. This is introduced to avoid
2536 some (but not all) pointer casting and aliasing problems, see
2537 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2538 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2540 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2542 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2544 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2545 been removed, so remove them here also.
2547 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2549 * doc.c (Fdocumentation): Handle new property
2550 dynamic-docstring-function to replace the old ad-advice-info.
2552 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2554 * fns.c (Qeql, hashtest_eq): Now static.
2556 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2558 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2559 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2560 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2561 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2563 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2565 Use same hash function for hashfn_profiler as for hash_string etc.
2566 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2567 * lisp.h (sxhash_combine): New inline function, with the contents
2568 of the old SXHASH_COMBINE.
2569 * profiler.c (hashfn_profiler): Use it, instead of having a
2570 special hash function containing a comparison that always yields 1.
2572 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2574 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2575 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2576 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2579 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2581 * image.c (xpm_make_color_table_h): Fix compiler error because
2582 make_hash_table changed.
2584 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2586 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2588 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2590 Use ad-hoc comparison function for the profiler's hash-tables.
2591 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2592 (make_log): Use them.
2593 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2594 call Fequal any more.
2595 (Ffunction_equal): New function.
2596 (cmpfn_profiler, hashfn_profiler): New functions.
2597 (syms_of_profiler): Initialize them.
2598 * lisp.h (struct hash_table_test): New struct.
2599 (struct Lisp_Hash_Table): Use it.
2600 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2601 * fns.c (make_hash_table): Take a struct to describe the test.
2602 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2603 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2604 (hash_lookup, hash_remove_from_table): Move assertion checking of
2605 hashfn result here. Check hash-equality before calling cmpfn.
2606 (Fmake_hash_table): Adjust call to make_hash_table.
2607 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2608 (syms_of_fns): Initialize them.
2609 * emacs.c (main): Move syms_of_fns earlier.
2610 * xterm.c (syms_of_xterm):
2611 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2612 * print.c (print_object): Adjust to new hash-table struct.
2613 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2615 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2617 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2618 value of w32-scroll-lock-modifier is neither nil nor one of the
2619 known key modifiers. (Bug#12806)
2621 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2623 Shrink struct vectorlike_header to the only size field.
2624 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2626 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2627 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2628 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2629 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2630 information from the vector header. Adjust comment.
2631 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2632 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2634 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2635 (struct vectorlike_header): Remove next member. Adjust comment.
2636 (struct Lisp_Subr): Add convenient header. Adjust comment.
2637 (allocate_pseudovector): Adjust prototype.
2638 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2639 (sweep_string, lisp_malloc): Remove useless prototypes.
2640 (enum mem_type): Adjust comment.
2641 (NEXT_IN_FREE_LIST): New macro.
2642 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2643 (Fmake_bool_vector): Likewise.
2644 (struct large_vector): New type to represent allocation unit for
2645 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2646 (large_vectors): Change type to struct large_vector.
2647 (allocate_vector_from_block): Simplify.
2648 (PSEUDOVECTOR_NBYTES): Replace with...
2649 (vector_nbytes): ...new function. Adjust users.
2650 (sweep_vectors): Adjust processing of large vectors.
2651 (allocate_vectorlike): Likewise.
2652 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2653 Add easserts. Adjust XSETPVECTYPESIZE usage.
2654 (allocate_buffer): Use BUFFER_PVEC_INIT.
2655 (live_vector_p): Adjust to match large vector.
2656 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2657 * buffer.h (struct buffer): Add next member.
2658 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2660 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2661 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2662 (copy_hash_table): Adjust to match vector header change.
2663 * lread.c (defsubr): Use XSETPVECTYPE.
2664 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2665 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2666 (xvecsize): New command.
2668 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2670 * keyboard.c (event_to_kboard): Do not dereference
2671 frame_or_window field of SELECTION_REQUEST_EVENT
2672 and SELECTION_CLEAR_EVENT events (Bug#12814).
2673 * xterm.h (struct selection_input_event): Adjust comment.
2675 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2677 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2678 such as Scroll Lock, if the respective keys are treated as
2679 function keys, not as modifiers. This avoids destroying non-ASCII
2680 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2682 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2684 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2686 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2688 Restore some duplicate definitions (Bug#12814).
2689 This undoes part of the 2012-11-03 changes. Some people build
2690 with plain -g rather than with -g3, and they need the duplicate
2691 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2692 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2693 Define as macros, as well as as enums or as constants.
2695 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2697 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2698 to keypad keys (Bug#12816).
2700 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2702 Minor adjustments of recently-changed frame functions.
2703 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2704 known to be a frame (we're in the FRAMEP branch).
2705 * lisp.h (Qframep): Remove decl. frame.h declares this.
2706 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2707 since they're meant for Lisp fixnum values.
2709 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2711 * window.c (Fwindow_combination_limit): Revert to the only
2712 required argument and adjust docstring as suggested in
2713 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2714 by Martin Rudalics <rudalics@gmx.at>.
2716 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2718 Widely used frame validity and checking functions.
2719 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2720 * frame.c (decode_live_frame, decode_any_frame): New functions.
2721 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2722 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2723 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2724 (Fframe_pointer_visible_p): Use decode_any_frame.
2725 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2726 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2727 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2728 (Fframe_focus): Likewise. Allow zero number of arguments.
2730 (frame_buffer_list, frame_buffer_predicate): Remove.
2731 * lisp.h (frame_buffer_predicate): Remove prototype.
2732 * buffer.c (Fother_buffer): Use decode_any_frame.
2733 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2734 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2735 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2736 (Fclose_font, Ffont_info): Use decode_live_frame.
2737 * fontset.c (check_fontset_name): Likewise.
2738 * terminal.c (Fframe_terminal): Likewise.
2739 * w32fns.c (check_x_frame): Likewise.
2740 * window.c (Fminibuffer_window, Fwindow_at)
2741 (Fcurrent_window_configuration): Likewise.
2742 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2743 Likewise. Allow zero number of arguments. Adjust docstring.
2744 * dispnew.c (Fredraw_frame): Likewise.
2745 * xfaces.c (frame_or_selected_frame): Remove.
2746 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2747 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2748 (Fframe_face_alist): Use decode_live_frame.
2749 * xfns.c (check_x_frame): Likewise.
2751 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2753 * window.c (quad): New function.
2754 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2755 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2756 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2757 (Fwindow_line_height): Use it.
2758 (Fwindow_fringes): Use list3.
2759 (Fwindow_scroll_bars): Use list4.
2760 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2761 (Fwindow_combination_limit): Allow zero number of arguments.
2763 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2765 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2767 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2768 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2769 file descriptor 2 for standard error. (Bug#12805)
2771 2012-11-05 Chong Yidong <cyd@gnu.org>
2773 * process.c (wait_reading_process_output): Revert previous change.
2775 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2777 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2778 This removes code that has been obsolete since around 1990.
2779 * callproc.c (Fcall_process):
2781 * process.c (create_process):
2782 * term.c (dissociate_if_controlling_tty):
2783 Assume setsid exists.
2784 * callproc.c (child_setup): Assume setpgid exists and behaves as
2785 per POSIX.1-1988 or later.
2786 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2787 * emacs.c (shut_down_emacs):
2788 * sysdep.c (sys_suspend, init_foreground_group):
2789 Assume getpgrp behaves as per POSIX.1-1998 or later.
2790 * msdos.c (setpgrp): Remove.
2791 (tcgetpgrp, setpgid, setsid): New functions.
2792 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2793 * term.c (no_controlling_tty): Remove; unused.
2794 * w32proc.c (setpgrp): Remove.
2795 (setsid, tcgetpgrp): New functions.
2797 Simplify by assuming __fpending.
2798 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2799 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2800 Do not assume that __fpending's result fits in int.
2802 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2804 Remove EMACS_OUTQSIZE+sleep hack.
2805 * dispnew.c (update_frame_1): Remove hack for terminals slower
2806 than 2400 bps, which throttled Emacs by having it sleep.
2807 This code hasn't worked since at least 2007, when the multi-tty stuff
2808 was added, and anyway those old terminals are long dead.
2809 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2810 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2812 Fix data-loss with --version (Bug#9574).
2813 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2814 as we can't assume that emacs_strerror is initialized, and strerror
2815 is good enough here.
2816 (main): Invoke atexit earlier, to catch earlier instances of
2817 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2819 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2821 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2822 (keyDown): Remap keypad keys to X11 virtual key codes.
2824 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2826 Fix data-loss with --batch (Bug#9574).
2827 * emacs.c: Include <close-stream.h>.
2828 (close_output_streams): New function.
2829 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2830 and handles errors appropriately.
2831 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2834 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2835 The symptom is a diagnostic "GLib-WARNING **: In call to
2836 g_spawn_sync(), exit status of a child process was requested but
2837 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2838 waitpid(), so exit status can't be returned." The diagnostic
2839 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2840 The real bug is a race condition between Emacs and glib: Emacs
2841 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2842 so that glib can't find it. Work around the bug by invoking
2843 waitpid only on subprocesses that Emacs itself creates.
2844 * process.c (create_process, record_child_status_change):
2845 Don't use special value -1 in pid field, as the caller now must
2846 know the pid rather than having the callee infer it.
2847 The inference was sometimes incorrect anyway, due to another race.
2848 (create_process): Set new 'alive' member if child is created.
2849 (process_status_retrieved): New function.
2850 (record_child_status_change): Use it.
2851 Accept negative 1st argument, which means to wait for the
2852 processes that Emacs already knows about. Move special-case code
2853 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2854 processes that have already been waited for, by testing and
2855 clearing new 'alive' member.
2856 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2857 now does this internally.
2858 (handle_child_signal): Let record_child_status_change do all
2859 the work, since we do not want to reap all exited child processes,
2860 only the child processes that Emacs itself created.
2861 * process.h (Lisp_Process): New boolean member 'alive'.
2863 Omit duplicate definitions no longer needed with gcc -g3.
2864 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2865 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2866 Define only as macros. There's no longer any need to also define
2867 these symbols as enums or as constants, since we now assume
2868 gcc -g3 when debugging.
2870 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2872 * lisp.mk: Adjust comments to the fact that term/internal is now
2873 loaded from loadup.el.
2875 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2876 (msdos_fatal_signal): New function.
2877 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2880 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2881 for GCC versions before 4.
2882 (emacs_raise): Define to call msdos_fatal_signal.
2884 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2885 iterator when starting in the middle of a display or overlay
2888 2012-11-03 Chong Yidong <cyd@gnu.org>
2890 * process.c (wait_reading_process_output): Clean up the last
2893 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2895 * process.c (wait_reading_process_output): Avoid a race condition
2896 with SIGIO delivery (Bug#11536).
2898 2012-11-03 Chong Yidong <cyd@gnu.org>
2900 * buffer.c (cursor_type): Untabify docstring.
2902 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2904 * frame.h (struct frame): Drop can_have_scroll_bars member
2905 which is meaningless for a long time. Adjust comments.
2906 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2907 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2909 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2911 * window.c (decode_next_window_args): Update window arg after
2912 calling decode_live_window and so fix crash reported at
2913 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2914 by Juanma Barranquero <lekktu@gmail.com>.
2915 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2916 * font.c (Ffont_at): Likewise.
2918 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2920 * widget.c (resize_cb): New function.
2921 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2922 (EmacsFrameResize): Check if all is up to date before changing frame
2925 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2927 Implement backtrace output for fatal errors on MS-Windows.
2928 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2929 (BACKTRACE_LIMIT_MAX): New macro.
2930 (w32_backtrace): New function.
2931 (emacs_abort): Use w32_backtrace when the user chooses not to
2932 attach a debugger. Update the text of the abort dialog.
2934 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2936 Window-related stuff cleanup here and there.
2937 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2938 Use decode_any_window.
2939 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2940 * xdisp.c (Fformat_mode_line): Likewise.
2941 * font.c (Ffont_at): Use decode_live_window.
2942 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2943 * window.c (decode_next_window_args): Likewise.
2944 (decode_any_window): Remove static.
2945 * window.h (decode_any_window): Add prototype.
2946 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2947 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2950 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2952 Remove pad from struct input_event.
2953 * termhooks.h (struct input_event): Remove padding field.
2955 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2956 member is never cons for a long time. Adjust comment.
2957 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2958 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2959 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2960 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2962 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2964 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2966 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2968 Fix crash when using Emacs as commit editor for git (Bug#12697).
2969 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2970 and it is configured in conf_post.h.
2971 (Fcall_process): Don't invoke both setsid and setpgid; the former
2972 is enough, if it exists.
2973 * callproc.c (Fcall_process, child_setup):
2974 * process.c (create_process): Use setpgid.
2975 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2977 * dispnew.c (init_display): Initialize the foreground group
2978 if we are running a tty display.
2979 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2980 * lisp.h (init_foreground_group): New decl.
2981 * sysdep.c (inherited_pgroup): New static var.
2982 (init_foreground_group, tcsetpgrp_without_stopping)
2983 (narrow_foreground_group, widen_foreground_group): New functions.
2984 (init_sys_modes): Narrow foreground group.
2985 (reset_sys_modes): Widen foreground group.
2987 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2989 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2991 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2993 * minibuf.c (read_minibuf): Restore current buffer since
2994 choose_minibuf_frame calling Fset_frame_selected_window may
2995 change it (Bug#12766).
2997 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2999 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3001 2012-10-30 Kenichi Handa <handa@gnu.org>
3003 * font.c (Ffont_at): If WINDOW is specified and it is not
3004 displaying the current buffer, signal an error.
3006 2012-10-29 Daniel Colascione <dancol@dancol.org>
3008 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3009 In preparation for fixing bug#12739, move these functions from
3012 * coding.h, coding.c: ... to here, and compile them only when
3013 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3014 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3016 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3018 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3019 (timer_loop, getitimer, setitimer): Use it instead of
3020 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3022 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3025 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3027 * nsterm.m (NO_APPDEFINED_DATA): New define.
3028 (last_appdefined_event_data): New variable
3029 (last_appdefined_event): Remove.
3030 (ns_select): Initialize t from last_appdefined_event_data instead
3031 of [last_appdefined_event data1].
3032 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3033 remove last_appdefined_event (Bug#12698).
3035 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3037 * frame.c (x_set_font): Catch internal error.
3039 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3041 Avoid overflow in w32 implementation of interval timers.
3042 When possible, for ITIMER_PROF count only times the main thread
3044 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3045 'volatile ULONGLONG' types. All the other data which was
3046 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3047 (GetThreadTimes_Proc): New typedef.
3048 (w32_get_timer_time): New function, returns a suitable time value
3050 (timer_loop): Enter critical section when accessing ULONGLONG
3051 values of the itimer_data struct, as these accesses are no longer
3052 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3053 Remove unused variable.
3054 (init_timers): Initialize s_pfn_Get_Thread_Times.
3055 (start_timer_thread): Don't assign itimer->caller_thread here.
3056 (getitimer): Assign itimer->caller_thread here.
3057 (setitimer): Always call getitimer to get the value of ticks_now.
3058 (sys_spawnve): Avoid compiler warning about format mismatch.
3060 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3062 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3063 mouse movement events if the menu bar is active. This avoids
3064 producing a busy "hour-glass" cursor by Windows if the mouse
3065 pointer is positioned over a tooltip shown for some menu item.
3067 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3069 Don't assume process IDs fit in int.
3070 * emacs.c (shut_down_emacs) [!DOS_NT]:
3071 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3072 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3073 Use pid_t, not int, to store process IDs, as 'int'
3074 is not wide enough on a few platforms (e.g., AIX and IRIX).
3076 2012-10-23 Kenichi Handa <handa@gnu.org>
3078 The following change is to make face-font-rescale-alist work
3079 correctly for non-ASCII fonts.
3081 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3082 (font_open_for_lface): Handle Vface_font_rescale_alist.
3084 2012-10-23 Chong Yidong <cyd@gnu.org>
3086 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3088 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3090 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3092 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3094 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3097 2012-10-21 Glenn Morris <rgm@gnu.org>
3099 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3101 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3103 Port to OpenBSD 5.1.
3104 * frame.c (Fmouse_position, Fmouse_pixel_position):
3105 * xdisp.c (produce_stretch_glyph):
3106 Declare local vars only when they're needed.
3107 This is clearer and avoids a warning on OpenBSD about unused vars.
3108 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3109 This is safer, and avoids OpenBSD warnings about unused vars.
3110 * keyboard.c (record_menu_key): Remove unnecessary decl.
3111 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3112 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3113 as our definition clashes with OpenBSD's.
3114 * xfaces.c (load_face_colors, check_lface_attrs)
3115 (get_lface_attributes_no_remap, get_lface_attributes)
3116 (lface_fully_specified_p, x_supports_face_attributes_p)
3117 (tty_supports_face_attributes_p, face_fontset, realize_face)
3118 (realize_x_face, realize_tty_face):
3119 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3120 merely Lisp_Object *. This is more informative and avoids
3121 a warning on OpenBSD about accessing beyond an object's size.
3123 2012-10-20 Chong Yidong <cyd@gnu.org>
3125 * lread.c (Fload): Doc fix (Bug#12592).
3127 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3129 * font.c (Ffont_at): Fix previous change.
3131 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3133 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3134 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3137 * alloc.c (NSTATICS): Decrease to 0x800.
3139 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3141 * fns.c (Fnreverse): Include the problem element when signaling an
3144 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3146 * nsterm.m (ns_select): Check writefds before call to
3147 FD_ISSET (Bug#12668).
3149 2012-10-18 Daniel Colascione <dancol@dancol.org>
3151 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3152 (staticpro): If we run out of staticpro slots, die with an
3153 informative error instead of just calling emacs_abort.
3155 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3157 Fix two flaws reported by Dmitry Antipov.
3158 * window.c (Ftemp_output_buffer_show): Remove.
3159 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3160 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3162 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3164 * makefile.w32-in ($(BLD)/w32.$(O)):
3165 ($(BLD)/vm-limit.$(O)):
3167 ($(BLD)/unexw32.$(O)):
3168 ($(BLD)/fileio.$(O)):
3169 ($(BLD)/dispnew.$(O)): Update dependencies.
3171 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3174 * w32proc.c: Include ctype.h.
3176 * w32.h (init_environment, check_windows_init_file)
3177 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3178 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3179 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3180 (sys_link): Add prototypes.
3182 * w32.c: Include w32select.h.
3183 (sys_access, e_malloc, sys_select): Add prototypes.
3184 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3186 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3188 * unexw32.c: Include lisp.h and w32.h.
3190 * term.c [WINDOWSNT]: Include w32term.h.
3192 * process.c [WINDOWSNT]: Add prototype of sys_select.
3194 * fileio.c [WINDOWSNT]: Include w32.h.
3196 * dispnew.c [WINDOWSNT]: Include w32.h.
3198 * cygw32.c (Fcygwin_convert_path_to_windows)
3199 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3200 Lisp_Object values. (Bug#12661)
3202 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3203 to Lisp_Object. (Bug#12661)
3205 2012-10-17 Kenichi Handa <handa@gnu.org>
3207 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3210 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3212 * buffer.c (Fkill_buffer): When unchaining the marker,
3213 reset its buffer pointer to NULL (Bug#12652).
3215 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3217 Do not verify indirection counters of killed buffers (Bug#12579).
3218 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3219 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3221 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3223 * alloc.c (Fmake_byte_code): Fix typo in comment.
3224 * print.c (print_interval): Define as static to match prototype.
3225 * indent.c (disptab_matches_widthtab, recompute_width_table):
3228 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3230 * editfns.c (get_system_name): Remove.
3231 * lisp.h (get_system_name): Remove prototype.
3232 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3233 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3235 2012-10-15 Daniel Colascione <dancol@dancol.org>
3237 * dbusbind.c: Add comment explaining reason for previous change.
3239 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3241 * window.c (Fwindow_end): Rewrite check whether cached position
3242 can be used (Bug#12600).
3243 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3244 Set windows_or_buffers_changed.
3246 2012-10-15 Daniel Colascione <dancol@dancol.org>
3248 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3249 enabled by undefining the symbol "interface", which the platform
3250 headers define to something incompatible.
3252 2012-10-14 Daniel Colascione <dancol@dancol.org>
3254 * image.c (init_tiff_functions, init_imagemagick_functions)
3255 (init_svg_functions): Fix cygw32 build break by using these
3256 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3258 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3260 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3262 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3264 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3266 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3268 * coding.c (detect_coding): Set coding->id before calling
3271 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3273 * fileio.c: Formatting fixes.
3275 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3277 Fix some stat-related races.
3278 * fileio.c (Fwrite_region): Avoid race condition if a file is
3279 removed or renamed by some other process immediately after Emacs
3280 writes it but before Emacs stats it. Do not assume that stat (or
3282 * image.c (slurp_file): Resolve the file name with fopen + fstat
3283 rather than stat + fopen.
3284 (pbm_read_file) [0]: Remove unused code with stat race.
3285 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3286 Remove ineffective code with stat race.
3288 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3290 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3292 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3294 * nsterm.m (hold_event_q): New static variable.
3295 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3297 (hold_event): New function.
3298 (ns_read_socket): If hold_event_q have events, store them and
3300 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3301 is zero (Bug#12384).
3303 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3305 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3307 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3309 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3311 * fileio.c (check_existing): New function.
3312 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3313 instead of calling 'stat', when what's needed is to check whether
3314 a file exists. This avoids expensive system calls on MS-Windows.
3317 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3319 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3320 determine whether a file exists and is not a directory.
3322 * lisp.h (check_existing): Add prototype.
3324 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3326 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3328 2012-10-12 Glenn Morris <rgm@gnu.org>
3330 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3332 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3334 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3336 * eval.c (Fautoload): Remember previous autoload status in load-history.
3338 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3340 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3341 * lread.c (load_each_byte, new_backquote_flag, readchar)
3342 (read_filtered_event, lisp_file_lexically_bound_p)
3343 (safe_to_load_version, Fload, complete_filename_p, openp)
3344 (build_load_history, readevalloop, read_escape, read1)
3345 (string_to_number, read_vector, read_list):
3346 * macros.c (Fstart_kbd_macro):
3347 * marker.c (CONSIDER):
3348 * menu.c (parse_single_submenu, digest_single_submenu)
3349 (find_and_return_menu_selection, Fx_popup_menu):
3350 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3352 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3354 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3355 (xmenu_show, xdialog_show):
3356 Use bool for booleans.
3357 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3358 as it's not a predicate. All uses changed. Omit unnecessary
3361 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3363 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3364 (save_excursion_restore): Do not restore mark if it was not saved.
3366 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3368 * marker.c (cached_modiff): EMACS_INT, not int.
3370 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3371 instead of having a wrong decl.
3372 * nsmenu.m (waiting_for_input): Remove wrong decl.
3374 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3376 keyboard.c, keymap.c: Use bool for booleans.
3377 * dispnew.c (sit_for): Distinguish between 3-way display_option
3378 and boolean do_display.
3379 * keyboard.c (single_kboard, this_command_key_count_reset)
3380 (waiting_for_input, echoing, immediate_quit, input_pending)
3381 (interrupt_input, interrupts_deferred, pop_kboard)
3382 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3383 (command_loop_1, adjust_point_for_property)
3384 (safe_run_hooks_error, input_polling_used, read_char):
3385 (help_char_p, readable_events, kbd_buffer_events_waiting)
3386 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3387 (lucid_event_type_list_p, get_input_pending):
3388 (gobble_input, menu_separator_name_p, menu_bar_item)
3389 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3390 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3391 (keyremap_step, test_undefined, read_key_sequence)
3392 (detect_input_pending, detect_input_pending_ignore_squeezables)
3393 (detect_input_pending_run_timers, requeued_events_pending_p)
3394 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3395 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3396 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3397 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3398 (accessible_keymaps_1, Fkey_description, push_key_description):
3399 (shadow_lookup, struct where_is_internal_data)
3400 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3401 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3402 (describe_map, describe_vector):
3403 * menu.c (single_menu_item):
3404 * nsmenu.m (ns_update_menubar):
3405 * process.c (wait_reading_process_output):
3406 * search.c (scan_buffer, scan_newline):
3407 Use bool for boolean.
3408 * keyboard.c (timers_run, swallow_events)
3409 (detect_input_pending_run_timers):
3410 * process.c (wait_reading_process_output):
3411 Use unsigned for counter where wraparound-on-overflow is desired,
3412 since unsigned is guaranteed to have that behavior and signed is not.
3413 (read_char): Use ptrdiff_t for string length.
3414 (get_input_pending): Remove first argument, since it was always
3415 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3416 and behave as if it had that value. Return new value of
3417 input_pending. All callers changed.
3418 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3419 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3421 * keymap.c (push_key_description): Omit last arg, which was always 1.
3422 All callers changed.
3424 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3426 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3428 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3429 ($(BLD)/term.$(O)): Update dependencies.
3431 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3433 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3434 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3435 initializer for PVEC_NORMAL_VECTOR.
3437 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3439 Clean out old termopts cruft.
3440 * termopts.h (flow_control, meta_key): Remove unused decls.
3441 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3442 Don't include termopts.h.
3444 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3446 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3448 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3450 * commands.h (immediate_quit): Remove duplicate decl.
3452 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3454 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3456 (nsfont_open): Remove setting of Vfonts_in_cache.
3457 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3459 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3461 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3462 match what GetLastError returns. Explain why the function is
3465 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3466 'is_tooltip_frame', to avoid confusion with its global namesake.
3468 2012-10-08 Daniel Colascione <dancol@dancol.org>
3470 * xdisp.c (start_hourglass): Call w32_note_current_window when
3471 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3472 build that caused Emacs to display the hourglass cursor forever.
3474 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3475 which is broken under remote desktop, calculate the number of
3476 colors available for a display based on the display's number of
3477 planes and number of bits per pixel per plane. (bug#10397).
3479 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3481 * nsfont.m (Vfonts_in_cache): New variable.
3482 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3483 are used. Add cached fonts to Vfonts_in_cache.
3484 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3486 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3488 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3490 (FONT_H): Define after FRAME_H.
3491 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3492 Update dependencies.
3494 * w32term.c: Remove leftover declaration of keyboard_codepage.
3496 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3498 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3499 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3500 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3501 (GLOBAL_SOURCES): Add cygw32.c.
3502 ($(BLD)/unexw32.$(O)):
3504 ($(BLD)/w32console.$(O)):
3505 ($(BLD)/w32fns.$(O)):
3506 ($(BLD)/w32heap.$(O)):
3507 ($(BLD)/w32menu.$(O)):
3508 ($(BLD)/w32proc.$(O)): Add w32common.h.
3510 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3512 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3514 2012-10-08 Daniel Colascione <dancol@dancol.org>
3516 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3517 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3518 accidental message numbering hole. Change other messages to
3521 * w32select.h (HAVE_W32SELECT): Remove.
3523 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3524 w32common.h instead of w32heap.h.
3526 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3527 (get_allocation_unit, get_processor_type, get_w32_major_version)
3528 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3529 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3530 (OS_NT, os_subtype, cache_system_info): Move declarations to
3533 * w32heap.c: Include w32common.h.
3534 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3535 (w32_minor_version, w32_build_number, w32_subtype):
3536 Remove duplicate definitions.
3538 * w32fns.c: Include w32common.h; include w32heap.h only in
3541 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3542 Use `report_file_error' instead of `error' in order to better
3543 inform users of what went wrong. Increase NTGUI_UNICODE file
3544 dialog box file name length to 32k, the maximum allowed by the NT
3547 * w32common.h: New file.
3548 (ROUND_UP, ROUND_DOWN, get_page_size)
3549 (get_allocation_unit, get_processor_type, get_w32_major_version)
3550 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3551 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3552 (OS_NT, os_subtype, cache_system_info): Move here.
3554 * unexw32.c, unexcw.c: Include w32common.h.
3556 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3557 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3558 to call syms_of_w32select.
3560 * cygw32.h: Remove obsolete EXFUN declarations.
3562 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3564 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3565 of w32inevt.o from SOME_MACHINE_OBJECTS.
3567 2012-10-08 Daniel Colascione <dancol@dancol.org>
3569 * image.c: Permanent fix for JPEG compilation issue --- limit
3570 jpeglib `boolean' redefinition to Cygwin builds.
3572 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3574 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3576 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3579 2012-10-08 Daniel Colascione <dancol@dancol.org>
3581 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3582 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3583 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3584 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3585 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3586 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3587 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3588 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3589 now a supported configuration.
3591 * Makefile.in: consolidate image variables into LIBIMAGE; add
3592 W32_OBJ and W32_LIBS. Compile new files.
3595 (_DebPrint) declare tracing facility for W32 debugging. We need
3596 to unify tracing later.
3598 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3599 unconditional use of W32 Unicode functions. Cygwin runs only on
3600 100% Unicode operating systems.
3602 * cygw32.c: New file. Define Cygwin-specific facilities.
3603 (Fcygwin_convert_path_to_windows)
3604 (Fcygwin_convert_path_from_windows): New user functions for
3605 accessing Cygwin path-munging routines.
3607 * cygw32.h: New file.
3608 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3609 UTF-16LE strings temporarily inside non-Lisp-visible string
3612 (w32_strerror): Just what it says on the tin.
3614 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3615 also run for Cygwin; both systems have the same problem with using
3616 GUI facilities in a forked child. Also call syms_of_cygw32,
3617 syms_of_w32select in correct places.
3619 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3620 needs fork-then-exec for daemon launching.
3622 * font.h: Include frame.h.
3624 * image.c: Use the image library cache machinery only when we're
3625 compiling for native WINDOWSNT; Cygwin can use shared libraries
3626 like any other Unixlike system.
3628 * keyboard.c: Clarify a comment regarding the input loop.
3630 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3631 functions directly instead of trying to detect at runtime that our
3632 host operating system supports them. We make this change for two
3633 reasons: Cygwin lacks support for the multibyte character
3634 conversion functions used by the legacy menu code, and Cygwin
3635 never needs to rely on non-Unicode APIs.
3637 * unexw32.c (hinst): Declare extern.
3639 * w32.c: Change header order;
3640 (w32_strerror): Move to w32fns.c because we need it for
3641 non-WINDOWSNT builds.
3643 * w32.h: Add #error macro to make sure we don't include w32.h for
3644 Cygwin builds. Remove w32select declarations.
3646 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3647 w32fns.c. w32console.c is WINDOWSNT-only.
3649 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3650 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3652 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3653 (w32_major_version, w32_minor_version, w32_build_number)
3654 (os_subtype, sound_type): Define here
3655 (w32_defined_color): Make color parameter const for consistency
3656 with other _defined_color functions.
3657 (w32_createwindow): Unconditionally call w32_init_class instead of
3658 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3659 through the code is complex and unnecessary because class
3660 registration is practically free.
3661 (w32_name_of_message): New EMACSDEBUG-only function.
3662 (Fset_message_beep): Move here
3663 (Fx_open_connection): Require that the display name for Windows be
3664 "w32" for consistency, emacsclient disambiguation, and maybe, one
3665 day, multi-window-system support.
3666 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3667 Cygwin files for W32 GUI facilities, since these clearly don't
3668 expect Cygwin names.
3669 (_DebPrint): Define.
3670 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3671 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3672 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3673 (w32_last_error): Remove.
3675 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3677 * w32heap.c (syspage_mask): Declare here.
3678 (cache_system_info): Remove.
3680 * w32inevt.c (faked_key): Define globally, not statically.
3681 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3682 (w32_console_toggle_lock_key): Move to w32fns.c.
3684 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3686 * w32proc.c (_DebPrint): Move to w32fns.c.
3687 * w32select.c: Include string.h, stdio.h for Cygwin.
3688 * w32select.h: New File.
3690 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3692 (w32_message_fd): New variable. Under Cygwin, holds the file
3693 descriptor the system used to tell us about pending thread
3696 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3697 that prevented compilation under non-WINDOWSNT systems.
3699 (w32_initialize): Open /dev/windows and assign it to
3700 w32_message_fd. Provide w32 feature.
3702 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3703 (WM_EMACS_INPUT_READY): add.
3704 (prepend_msg, w32_message_fd): Declare globally.
3707 (keyboard_handle): Use only when WINDOWSNT.
3708 (notify_msg_ready): New function. Posts a message to the main
3709 thread's message queue under CYGWIN, which wakes up the main
3710 thread from select(2) by making the /dev/windows file descriptor
3711 ready. Under WINDOWSNT, it sets an event the same way the old
3714 (post, prepend_msg): Actually call notify_msg_ready instead of
3715 setting the input event directly.
3717 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3719 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3720 but it still has blocs in it, don't return it to the system,
3721 instead of aborting. (Bug#12402)
3723 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3725 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3727 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3728 MAC_OS_X_VERSION_10_6.
3729 (syms_of_nsterm): Remove comment about Panther and above for
3731 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3732 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3733 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3735 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3736 MAC_OS_X_VERSION_10_4.
3738 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3739 MAC_OS_X_VERSION_10_2.
3741 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3743 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3744 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3746 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3747 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3748 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3749 Remove ns_in_resize check.
3750 (ns_clear_frame_area): Remove resize handle code.
3752 * nsfns.m (ns_in_resize): Remove.
3753 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3754 Remove ns_in_resize check.
3756 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3758 Improve sys_siglist detection.
3759 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3760 defined as a macro, as is done in Solaris.
3761 (sys_siglist_entries): New macro.
3762 (save_strsignal): Use it.
3763 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3764 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3766 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3768 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3769 fullscreen/Fullscreen.
3771 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3772 tobar_height is new.
3774 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3775 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3776 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3777 (windowDidResize:): Check for correct window if old style fullscreen.
3778 Capitalize word in comment. Remove incorrect comment.
3779 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3780 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3781 error in drawing background.
3782 (toggleFullScreen:): Remove comment. Rearrange calls.
3783 Set toolbar values to zero, save old height in tobar_height.
3784 Restore tool bar height when leaving fullscreen.
3785 (canBecomeMainWindow): New function.
3787 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3789 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3791 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3793 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3795 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3796 that time stamps of directories could also be changed.
3797 Don't request the too broad GENERIC_WRITE, only the more restrictive
3798 FILE_WRITE_ATTRIBUTES access rights.
3800 * fileio.c (Fset_file_times): Special-case ignoring errors for
3801 directories only on MSDOS, not on MS-Windows.
3803 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3805 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3807 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3809 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3810 see whether CreateFile failed.
3812 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3814 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3815 to avoid similar races.
3816 * keyboard.c (pending_signals): Now bool, not int.
3818 Port timers to OpenBSD, plus check for timer failures.
3819 OpenBSD problem reported by Han Boetes.
3820 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3822 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3823 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3824 like OpenBSD, which has timer_settime but does not declare it.
3825 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3826 whether to use itimerspec-related primitives. All uses of
3827 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3829 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3831 * profiler.c (handle_profiler_signal): Fix a malloc race
3832 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3834 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3836 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3838 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3840 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3841 consistent with the change in return value of 'safe_strsignal'.
3843 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3845 Prefer plain 'static' to 'static inline' (Bug#12541).
3846 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3847 (bidi_set_sor_type, bidi_push_embedding_level)
3848 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3849 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3850 (bidi_cache_search, bidi_cache_ensure_space)
3851 (bidi_cache_iterator_state, bidi_cache_find)
3852 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3853 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3854 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3855 Now 'static', not 'static inline'.
3857 Count overruns when profiling; change units to ns.
3858 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3859 Give extra weight to samples after overruns, to attempt to count
3860 the time more accurately.
3861 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3862 the underlying primitives nominally do ns.
3863 (Fprofiler_cpu_start): Document the change. Mention that
3864 the sampling intervals are only approximate.
3866 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3868 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3870 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3871 case for the special 0 coding-system.
3873 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3874 (Fmake_overlay): Remove redundant tests.
3875 (fix_start_end_in_overlays): Remove redundant recentering.
3877 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3879 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3880 Update dependencies.
3882 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3884 Fix a malloc race condition involving strsignal.
3885 A signal can arrive in the middle of a malloc, and Emacs's signal
3886 handler can invoke strsignal, which can invoke malloc, which is
3887 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3888 Fix it by altering the signal handler so that it does not invoke
3890 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3891 * process.c (status_message): Use const pointer, in case strsignal
3892 is #defined to safe_strsignal.
3893 * sysdep.c (sys_siglist, init_signals): Always define and
3894 initialize a substitute sys_siglist if the system does not define
3895 one, even if HAVE_STRSIGNAL.
3896 (safe_strsignal): Rename from strsignal. Always define,
3897 using sys_siglist. Return a const pointer.
3898 * syssignal.h (safe_strsignal): New decl.
3899 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3901 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3903 * w32proc.c (timer_loop): Fix code that waits for timer
3904 expiration, to avoid high CPU usage.
3906 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3908 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3909 (sweep_weak_table): Remove redundant prototypes.
3911 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3913 * emacs.c: Move the inclusion of TERM_HEADER after including
3914 windows.h on WINDOWSNT. This avoids compilation problems with
3917 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3919 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3920 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3921 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3922 as the previous version used 'void *'.
3924 * ralloc.c (ROUNDUP): Fix last change.
3925 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3928 * w32proc.c <disable_itimers>: New static flag.
3929 (init_timers): Initialize it to zero, after creating the critical
3930 sections used by the timer threads.
3931 (term_timers): Set to 1 before deleting the critical sections.
3932 (getitimer, setitimer): If disable_itimers is non-zero, return an
3933 error indication without doing anything. Reported by Fabrice
3934 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3935 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3937 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3940 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3941 term_ntproc after all the other bookkeeping, to get timers working
3942 as long as possible.
3944 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3946 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3947 Suggested by Juri Linkov in
3948 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3950 Prefer plain 'static' to 'static inline' (Bug#12541).
3951 With static functions, modern compilers inline pretty well by
3952 themselves; advice from programmers often hurts as much as it helps.
3953 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3954 this change shrinks the text size of the Emacs executable by 1.1%
3955 without affecting CPU significantly in my benchmark.
3956 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3957 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3958 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3959 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3960 (bset_auto_fill_function, bset_auto_save_file_format)
3961 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3962 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3963 (bset_cache_long_line_scans, bset_case_fold_search)
3964 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3965 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3966 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3967 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3968 (bset_header_line_format, bset_indicate_buffer_boundaries)
3969 (bset_indicate_empty_lines, bset_invisibility_spec)
3970 (bset_left_fringe_width, bset_major_mode, bset_mark)
3971 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3972 (bset_name, bset_overwrite_mode, bset_pt_marker)
3973 (bset_right_fringe_width, bset_save_length)
3974 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3975 (bset_scroll_up_aggressively, bset_selective_display)
3976 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3977 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3978 (set_buffer_overlays_after):
3979 * category.c (bset_category_table):
3980 * charset.c (read_hex):
3981 * coding.c (produce_composition, produce_charset)
3982 (handle_composition_annotation, handle_charset_annotation)
3984 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3985 (assign_row, set_frame_matrix_frame, make_current)
3987 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3988 * fns.c (maybe_resize_hash_table):
3989 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3990 * gmalloc.c (register_heapinfo):
3991 * image.c (lookup_image_type):
3992 * intervals.c (set_interval_object, set_interval_left)
3993 (set_interval_right, copy_interval_parent, rotate_right)
3994 (rotate_left, balance_possible_root_interval):
3995 * keyboard.c (kset_echo_string, kset_kbd_queue)
3996 (kset_keyboard_translate_table, kset_last_prefix_arg)
3997 (kset_last_repeatable_command, kset_local_function_key_map)
3998 (kset_overriding_terminal_local_map, kset_real_last_command)
3999 (kset_system_key_syms, clear_event, set_prop):
4000 * lread.c (digit_to_number):
4001 * marker.c (attach_marker, live_buffer, set_marker_internal):
4002 * nsterm.m (ns_compute_glyph_string_overhangs):
4003 * process.c (pset_buffer, pset_command)
4004 (pset_decode_coding_system, pset_decoding_buf)
4005 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4006 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4007 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4008 * syntax.c (bset_syntax_table, dec_bytepos):
4009 * terminal.c (tset_param_alist):
4010 * textprop.c (interval_has_some_properties)
4011 (interval_has_some_properties_list):
4012 * window.c (wset_combination_limit, wset_dedicated)
4013 (wset_display_table, wset_hchild, wset_left_fringe_width)
4014 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4015 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4016 (wset_right_fringe_width, wset_right_margin_cols)
4017 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4018 (wset_vertical_scroll_bar_type, wset_window_parameters):
4019 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4020 (wset_column_number_displayed, wset_region_showing)
4021 (window_box_edges, run_window_scroll_functions)
4022 (append_glyph_string_lists, prepend_glyph_string_lists)
4023 (append_glyph_string, set_glyph_string_background_width)
4024 (append_glyph, append_composite_glyph)
4025 (take_vertical_position_into_account):
4026 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4027 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4028 (lface_hash, lface_same_font_attributes_p, lookup_face):
4029 * xml.c (libxml2_loaded_p):
4030 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4031 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4032 Now 'static', not 'static inline'.
4035 (bidi_copy_it): Do the whole copy with a single memcpy.
4036 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4038 Revert the FOLLOW-SYMLINKS change for file-attributes.
4039 Doing it right would require several changes to Tramp, and there's
4040 not enough time to get that tested before the freeze today.
4041 * dired.c (directory_files_internal, Ffile_attributes):
4044 * frame.c (x_report_frame_params): Port better to wider ints.
4045 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4046 or that pointers can be printed in 15 decimal digits.
4047 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4049 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4051 Support x64 build on MS-Windows.
4052 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4053 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4054 compatibility with x64.
4055 (x_get_focus_frame): Add prototype.
4057 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4058 defining an XRectangle structure.
4060 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4061 arithmetics for compatibility with x64.
4063 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4064 compatibility with x64.
4066 * w32heap.h: Adjust prototypes and declarations.
4068 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4069 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4070 DWORD, long, and unsigned long, for compatibility with x64.
4071 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4072 (sbrk): Argument is now of type ptrdiff_t.
4074 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4076 (w32_msg_pump): Use WPARAM type for 'result'.
4078 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4080 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4081 compatibility with x64.
4083 * vm-limit.c (lim_data): Now size_t.
4084 (check_memory_limits): Adjust prototypes of real_morecore and
4085 __morecore to receive argument of type ptrdiff_t. Use size_t for
4086 five_percent and data_size.
4088 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4089 variables, for compatibility with x64.
4090 (rva_to_section, offset_to_section, relocate_offset)
4091 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4092 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4093 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4094 for compatibility with x64.
4096 * sysdep.c (STDERR_FILENO): Define if not already defined.
4098 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4099 (__morecore): Argument type is now ptrdiff_t.
4100 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4101 (relinquish): Use ptrdiff_t type for 'excess'.
4102 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4104 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4105 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4106 instead of a literal number.
4108 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4109 (min): Define only if not already defined.
4111 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4112 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4115 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4116 'bitmaps' is a pointer.
4118 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4120 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4122 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4124 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4125 * dired.c (directory_files_internal, Ffile_attributes):
4126 New arg follow_symlinks. All uses changed.
4128 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4130 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4132 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4134 Support atimers and CPU profiler via profile.c on MS-Windows.
4135 * w32proc.c (sig_mask, crit_sig): New static variables.
4136 (sys_signal): Support SIGALRM and SIGPROF.
4137 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4138 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4139 sigfillset, and sigprocmask are no longer no-ops.
4140 (sigismember): New function.
4141 (struct itimer_data): New definition.
4142 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4143 (crit_prof): New static variables.
4144 (MAX_SINGLE_SLEEP): New definition.
4145 (timer_loop, stop_timer_thread, term_timers, init_timers)
4146 (start_timer_thread, getitimer, setitimer): New functions.
4147 (alarm): No longer a no-op, calls setitimer.
4149 * w32.c (term_ntproc): Call term_timers.
4150 (init_ntproc): Make sure all signals are unblocked at startup, to
4151 erase any traces of dumping. Call init_timers.
4153 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4154 Windows-specific code to display the hourglass mouse pointer is no
4156 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4157 to hourglass timer expiration.
4158 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4159 Remove, no longer used.
4160 (w32_note_current_window, show_hourglass, hide_hourglass):
4161 New functions, in support of hourglass cursor display similar to other
4163 (syms_of_w32fns): Don't initialize hourglass_timer.
4165 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4167 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4169 * w32.h (init_timers, term_timers): Add prototypes.
4171 2012-09-30 Kenichi Handa <handa@gnu.org>
4173 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4174 to the buffer relocation which may be caused by ccl_driver.
4176 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4178 * xfns.c (Fx_file_dialog): Update comment.
4180 * w32fns.c (Fx_file_dialog): Update comment.
4182 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4183 Initialize panel name field if OSX >= 10.6.
4185 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4187 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4189 * nsterm.m (NEW_STYLE_FS): New define.
4190 (ns_fullscreen_hook, windowWillEnterFullScreen)
4191 (windowDidEnterFullScreen, windowWillExitFullScreen)
4192 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4193 (setFSValue): New functions.
4194 (EmacsFSWindow): New implementation.
4195 (canBecomeKeyWindow): New function for EmacsFSWindow.
4196 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4197 (dealloc): Release nonfs_window if in fullscreen.
4198 (updateFrameSize:): Call windowDidMove to update top/left.
4199 (windowWillResize:toSize:): Check if frame is still maximized.
4200 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4201 next_maximized, maximized_width, maximized_height and nonfs_window.
4202 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4204 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4205 fullscreen. Set maximized_width/height. Act on next_maximized.
4207 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4208 (EmacsView): Add variables for fullscreen.
4209 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4210 (EmacsFSWindow): New interface for fullscreen.
4212 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4214 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4216 2012-09-30 Chong Yidong <cyd@gnu.org>
4218 * fns.c (Frandom): Doc fix.
4220 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4222 * window.c (Vwindow_combination_limit): New default value.
4223 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4225 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4227 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4228 Suggested by Eli Zaretskii in
4229 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4231 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4233 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4234 HAVE_TIMER_SETTIME is defined.
4236 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4238 Profiler improvements: more-accurate timers, overflow checks.
4239 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4240 signal.h, setjmp.h. Include systime.h instead.
4241 (saturated_add): New function.
4242 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4243 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4244 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4246 (enum profiler_cpu_running): New enum.
4247 (profiler_cpu_running): Now of that enum type, not bool.
4248 All uses changed to store the new value.
4249 (handle_profiler_signal): Rename from sigprof_handler_1,
4250 for consistency with other handlers. Do not check whether
4251 cpu_log is a hash-table if garbage collecting, since it
4252 doesn't matter in that case.
4253 (deliver_profiler_signal): Rename from sigprof_handler,
4254 for consistency with other handlers.
4255 (setup_cpu_timer): New function, with much of what used to be in
4256 Fprofiler_cpu_start. Check for out-of-range argument.
4257 Prefer timer_settime if available, and prefer
4258 thread cputime clocks, then process cputime clocks, then
4259 monotonic clocks, to the old realtime clock. Use make_timeval
4260 to round more-correctly when falling back to setitimer.
4261 (Fprofiler_cpu_start): Use it.
4262 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4263 Don't assume that passing NULL as the 2nd argument of setitimer
4264 is the same as passing a pointer to all-zero storage.
4265 Ignore SIGPROF afterwards.
4266 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4267 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4268 non-fatal signal handlers. Ignore SIGPROF on startup.
4269 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4270 in profiler.c, since sysdep.c now uses it.
4272 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4273 Suggested by Eli Zaretskii in
4274 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4276 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4278 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4280 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4282 * lisp.h (struct backtrace): Remove indirection for `function' field.
4283 * xdisp.c (redisplay_internal):
4284 * profiler.c (record_backtrace, sigprof_handler_1):
4285 * alloc.c (Fgarbage_collect):
4286 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4287 (Fbacktrace_frame): Adjust accordingly.
4289 2012-09-28 Glenn Morris <rgm@gnu.org>
4291 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4292 (Frun_hook_with_args_until_failure): Doc fixes.
4294 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4296 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4297 Qautomatic_redisplay and change the symbol name. All users changed.
4299 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4301 * profiler.c (sigprof_handler): Fix race condition.
4303 2012-09-28 Glenn Morris <rgm@gnu.org>
4305 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4307 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4309 Check more robustly for timer_settime.
4310 * Makefile.in (LIB_TIMER_TIME): New macro.
4312 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4313 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4316 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4318 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4320 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4322 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4324 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4326 * character.h (MAYBE_UNIFY_CHAR): Remove.
4327 * charset.c, charset.h (maybe_unify_char): Now static.
4328 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4329 Since this stuff is now private to charset.c, there's no need for
4330 a public macro and no need to inline by hand.
4332 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4333 Stefan Monnier <monnier@iro.umontreal.ca>
4334 Juanma Barranquero <lekktu@gmail.com>
4336 * profiler.c: New file.
4337 * Makefile.in (base_obj): Add profiler.o.
4338 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4339 ($(BLD)/profiler.$(O)): New target.
4340 * emacs.c (main): Call syms_of_profiler.
4341 * alloc.c (Qautomatic_gc): New constant.
4342 (MALLOC_PROBE): New macro.
4343 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4344 (total_bytes_of_live_objects): New function.
4345 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4346 Call malloc_probe for the memory profiler.
4347 (syms_of_alloc): Define Qautomatic_gc.
4348 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4350 (struct backtrace): Move definition...
4351 * lisp.h (struct backtrace): ..here.
4352 (Qautomatic_gc, profiler_memory_running): Declare vars.
4353 (malloc_probe, syms_of_profiler): Declare functions.
4354 * xdisp.c (Qautomatic_redisplay): New constant.
4355 (redisplay_internal): Record itself in backtrace_list.
4356 (syms_of_xdisp): Define Qautomatic_redisplay.
4358 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4359 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4361 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4363 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4365 Prefer POSIX timers if available.
4366 They avoid a race if the timer is too close to the current time.
4367 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4368 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4369 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4371 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4373 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4374 CHAR_STRING_ADVANCE.
4375 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4376 STRING_CHAR_ADVANCE.
4378 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4380 Move Vlibrary_cache to emacs.c and reset before dumping.
4382 * lisp.h (reset_image_types): Declare.
4383 [WINDOWSNT] (Vlibrary_cache): Declare.
4385 * image.c (reset_image_types): New function.
4387 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4388 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4389 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4391 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4392 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4394 * w32.h (Vlibrary_cache): Do not declare.
4396 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4398 * w32proc.c (sys_signal): Handle all signals defined by the
4399 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4400 handlers for signals supported by Windows. Don't override
4401 term_ntproc as the handler for SIGABRT.
4402 (sigaction): Rewrite to call sys_signal instead of duplicating its
4404 (sys_kill): Improve commentary.
4406 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4407 consistency with a signature of a signal handler. All callers
4409 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4410 install term_ntproc as a signal handler for SIGABRT, as that
4411 should be done by the dumped Emacs.
4413 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4415 * w32select.c (term_w32select): Protect against repeated
4416 invocation by setting clipboard_owner to NULL after calling
4419 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4420 and term_ntproc to their modified signatures.
4422 * character.c (char_string, string_char): Remove calls to
4423 MAYBE_UNIFY_CHAR. See the discussion starting at
4424 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4427 2012-09-25 Chong Yidong <cyd@gnu.org>
4429 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4431 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4433 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4434 when encountering an unknown bytecode.
4436 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4438 image.c, indent.c: Use bool for booleans.
4439 * dispextern.h (struct image_type): Members valid_p, load, init
4440 now return bool, not int. All uses changed.
4441 * image.c: Omit unnecessary static decls.
4442 (x_create_bitmap_mask, x_build_heuristic_mask):
4443 Return void, not int, since callers don't care about the return value.
4444 (x_create_bitmap_mask, define_image_type, valid_image_p)
4445 (struct image_keyword, parse_image_spec, image_spec_value)
4446 (check_image_size, image_background)
4447 (image_background_transparent, x_clear_image_1)
4448 (postprocess_image, lookup_image, x_check_image_size)
4449 (x_create_x_image_and_pixmap, xbm_image_p)
4450 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4451 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4452 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4453 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4454 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4455 (png_image_p, init_png_functions, png_load_body, png_load)
4456 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4457 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4458 (init_gif_functions, gif_load, imagemagick_image_p)
4459 (imagemagick_load_image, imagemagick_load, svg_image_p)
4460 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4462 * nsimage.m (ns_load_image):
4463 * nsterm.m (ns_defined_color):
4464 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4465 * xfns.c (x_defined_color):
4466 * xterm.c (x_alloc_lighter_color_for_widget)
4467 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4468 (x_alloc_lighter_color):
4469 * indent.c (disptab_matches_widthtab, current_column)
4470 (scan_for_column, string_display_width, indented_beyond_p)
4471 (compute_motion, vmotion, Fvertical_motion):
4472 Use bool for booleans.
4474 2012-09-24 Chong Yidong <cyd@gnu.org>
4476 * chartab.c (Fset_char_table_default): Obsolete function removed.
4478 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4480 Move pid_t related decls out of lisp.h.
4481 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4482 (interruptible_wait_for_termination):
4483 Move these decls from lisp.h to syswait.h, since they use pid_t.
4484 Needed on FreeBSD; see Herbert J. Skuhra in
4485 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4486 * callproc.c: Include syswait.h.
4488 gnutls.c, gtkutil.c: Use bool for boolean.
4489 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4490 (emacs_gnutls_handle_error):
4491 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4492 (xg_hide_tooltip, xg_create_frame_widgets)
4493 (create_dialog, xg_uses_old_file_dialog)
4494 (xg_get_file_with_chooser, xg_get_file_with_selection)
4495 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4496 (xg_item_label_same_p, xg_update_menubar)
4497 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4498 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4499 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4500 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4501 (update_frame_tool_bar, free_frame_tool_bar):
4502 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4503 * nsmenu.m (ns_update_menubar):
4504 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4505 * xfns.c (Fx_show_tip) [USE_GTK]:
4506 Use bool for boolean.
4507 * gtkutil.c (xg_update_frame_menubar):
4508 * xmenu.c (update_frame_menubar):
4509 Return void, not int, since caller ignores return value.
4510 * gtkutil.c (xg_change_toolbar_position):
4513 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4515 * makefile.w32-in (BLOCKINPUT_H): Remove.
4516 (SYSSIGNAL_H): New macro.
4517 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4518 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4519 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4520 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4521 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4522 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4523 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4524 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4525 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4526 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4527 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4528 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4529 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4530 ($(BLD)/w32xfns.$(O)): Update dependencies.
4532 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4534 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4535 fatal_error_backtrace.
4537 * w32proc.c (sys_kill): Undo last change: don't do anything when
4538 invoked to deliver SIGABRT to our own process. This is now
4539 handled by emacs_raise.
4541 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4543 * w32term.c (w32_read_socket): Remove leftover reference to
4544 interrupt_input_pending.
4546 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4548 Do not use SA_NODEFER.
4549 Problem reported by Dani Moncayo in
4550 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4552 * sysdep.c (emacs_abort): Do not reset signal handler.
4553 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4554 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4555 wanted even on POSIXish hosts, and it doesn't work on Windows.
4557 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4559 * xterm.c (x_term_init): Call fixup_locale before and after calling
4560 gtk_init (Bug#12392).
4562 2012-09-23 Chong Yidong <cyd@gnu.org>
4564 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4565 Vdynamic_library_alist.
4567 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4568 (Fgnutls_available_p): Caller changed.
4570 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4571 (Flibxml_parse_xml_region): Likewise.
4573 * dispextern.h (struct image_type): Remove arg from init function.
4575 * image.c (Finit_image_library, lookup_image_type)
4576 (define_image_type): Remove now-unneeded second arg.
4577 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4578 (init_tiff_functions, init_gif_functions, init_svg_functions):
4579 Arglist and w32_delayed_load calling convention changed.
4580 (gs_type): Remove init_gs_functions; there is no such function.
4581 (valid_image_p, make_image): Fix caller to lookup_image_type.
4583 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4585 Simplify and avoid signal-handling races (Bug#12471).
4587 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4588 Avoid recursive loop if there's a fatal error in the function itself.
4589 * atimer.c (pending_atimers):
4590 * blockinput.h: Don't include "atimer.h"; no longer needed.
4591 (interrupt_input_pending): Remove. All uses removed.
4592 pending_signals now counts both atimers and ordinary interrupts.
4593 This is less racy than having three separate pending-signal flags.
4594 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4596 Rename from their upper-case counterparts BLOCK_INPUT,
4597 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4598 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4599 This makes it easier to access volatile variables more accurately.
4600 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4601 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4602 that's more reliable if the code is buggy and sets
4603 interrupt_input_blocked to a negative value. All uses changed.
4604 * atimer.c (deliver_alarm_signal):
4605 Remove. No need to deliver this to the parent; any thread can
4606 handle this signal now. All uses replaced by underlying handler.
4607 * atimer.c (turn_on_atimers):
4608 * dispnew.c (handle_window_change_signal):
4609 * emacs.c (handle_danger_signal):
4610 * keyboard.c (kbd_buffer_get_event):
4611 Don't reestablish signal handler; not needed with sigaction.
4612 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4614 Rework to avoid unnecessary accesses to volatile variables.
4615 (UNBLOCK_INPUT_TO): Now a function.
4616 (totally_unblock_input, unblock_input): New decls.
4617 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4618 (init_data): Remove. Necessary stuff now done in init_signal.
4619 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4620 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4621 (fatal_error_code): Remove; no longer needed.
4622 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4623 it doesn't always backtrace. All uses changed. No need to reset
4624 signal to default, since sigaction and/or die does that for us now.
4625 Use emacs_raise (FOO), not kill (getpid (), FOO).
4626 (main): Check more-accurately whether we're dumping.
4627 Move fatal-error setup to sysdep.c
4628 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4629 * gtkutil.c (xg_get_file_name, xg_get_font):
4630 Remove no-longer-needed signal-mask manipulation.
4631 * keyboard.c, process.c (POLL_FOR_INPUT):
4632 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4633 * keyboard.c (read_avail_input): Remove.
4634 All uses replaced by gobble_input.
4635 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4636 (kbd_buffer_store_event_hold, gobble_input):
4637 (record_asynch_buffer_change) [USABLE_SIGIO]:
4638 (store_user_signal_events):
4639 No need to mess with signal mask.
4640 (gobble_input): If blocking input and there are terminals, simply
4641 set pending_signals to 1 and return. All hooks changed to not
4642 worry about whether input is blocked.
4643 (process_pending_signals): Clear pending_signals before processing
4644 them, in case a signal comes in while we're processing.
4645 By convention callers now test pending_signals before calling us.
4646 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4647 New functions, to support changes to blockinput.h.
4648 (handle_input_available_signal): Now extern.
4649 (reinvoke_input_signal): Remove. All uses replaced by
4651 (quit_count): Now volatile, since a signal handler uses it.
4652 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4653 All callers changed. Block SIGINT only if not already blocked.
4654 Clear sigmask reliably, even if Fsignal returns, which it can.
4655 Omit unnecessary accesses to volatile var.
4656 (quit_throw_to_read_char): No need to restore sigmask.
4657 * keyboard.c (gobble_input, handle_user_signal):
4658 * process.c (wait_reading_process_output):
4659 Call signal-handling code rather than killing ourselves.
4660 * lisp.h: Include <float.h>, for...
4661 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4662 (pending_signals): Now volatile.
4663 (syms_of_data): Now const if IEEE floating point.
4664 (handle_input_available_signal) [USABLE_SIGIO]:
4665 (terminate_due_to_signal, record_child_status_change): New decls.
4666 * process.c (create_process): Avoid disaster if memory is exhausted
4667 while we're processing a vfork, by tightening the critical section
4669 (send_process_frame, process_sent_to, handle_pipe_signal)
4670 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4672 (send_process): No need for setjmp/longjmp any more, since the
4673 SIGPIPE stuff is now gone. Instead, report an error if errno
4675 (record_child_status_change): Now extern. PID and W are now args.
4676 Return void, not bool. All callers changed.
4677 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4678 Remove. All uses removed. This bug should be fixed now in a
4680 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4681 and record the child status change directly. This avoids the
4682 need to futz with the signal mask.
4683 (process_fatal_action): Move here from emacs.c.
4684 (emacs_sigaction_flags): New function, containing
4685 much of what used to be in emacs_sigaction_init.
4686 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4687 caught by emacs, to make races less likely.
4688 (deliver_process_signal): Rename from handle_on_main_thread.
4690 (BACKTRACE_LIMIT_MAX): Now at top level.
4691 (thread_backtrace_buffer, threadback_backtrace_pointers):
4693 (deliver_thread_signal, deliver_fatal_thread_signal):
4694 New functions, for more-accurate delivery of thread-specific signals.
4695 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4696 (deliver_arith_signal): Handle in this thread, not
4697 in the main thread, since it's triggered by this thread.
4698 (maybe_fatal_sig): New function.
4699 (init_signals): New arg DUMPING so that we can be more accurate
4700 about whether we're dumping. Caller changed.
4701 Treat thread-specific signals differently from process-general signals.
4702 Block all signals while handling fatal error; that's safer.
4703 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4705 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4706 Ignore SIGPIPE unless batch.
4707 (emacs_backtrace): Output backtrace for the appropriate thread,
4708 which is not necessarily the main thread.
4709 * syssignal.h: Include <stdbool.h>.
4710 (emacs_raise): New macro.
4711 * xterm.c (x_connection_signal): Remove; no longer needed
4712 now that we use sigaction.
4713 (x_connection_closed): No need to mess with sigmask now.
4714 (x_initialize): No need to reset SIGPIPE handler here, since
4715 init_signals does this for us now.
4717 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4719 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4720 background rect may be larger (Bug#12245).
4722 2012-09-23 Chong Yidong <cyd@gnu.org>
4724 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4726 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4728 * .gdbinit: Just stop at fatal_error_backtrace.
4729 See Stefan Monnier's request in
4730 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4731 Remove no-longer-used query of system type.
4733 2012-09-22 Chong Yidong <cyd@gnu.org>
4735 * search.c (Freplace_match): Doc fix (Bug#12325).
4737 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4739 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4740 (Fline_end_position): Doc fix.
4742 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4744 2012-09-22 Chong Yidong <cyd@gnu.org>
4746 * dispextern.h (struct image_type): Add new slot, storing a type
4747 initialization function.
4749 * image.c (define_image_type): Call the image initializer function
4750 if it is defined. Arguments and return value changed.
4751 (valid_image_p, make_image): Callers changed.
4752 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4753 (gif_type, imagemagick_type, svg_type, gs_type):
4754 Add initialization functions.
4755 (Finit_image_library): Call lookup_image_type.
4756 (CHECK_LIB_AVAILABLE): Macro deleted.
4757 (lookup_image_type): Call define_image_type here, rather than via
4758 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4759 (syms_of_image): Move define_image_type calls for xbm_type and
4760 pbm_type to lookup_image_type.
4762 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4764 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4765 'idle_timers' from here ...
4766 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4767 lists, to avoid infloops when the timer does something stupid,
4768 like reinvoke itself with the same or smaller time-out.
4771 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4773 * window.c (Fsplit_window_internal): Handle only Qt value of
4774 Vwindow_combination_limit separately.
4775 (Qtemp_buffer_resize): New symbol.
4776 (Vwindow_combination_limit): New default value.
4779 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4781 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4782 the new overlay string. (Bug#10159)
4784 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4786 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4787 or that fprintf is async-signal-safe. POSIX doesn't require
4790 2012-09-22 Chong Yidong <cyd@gnu.org>
4792 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4795 2012-09-22 Kenichi Handa <handa@gnu.org>
4797 * composite.c (composition_reseat_it): Handle the case that a
4798 grapheme cluster is not covered by a single font (Bug#12352).
4800 2012-09-21 Chong Yidong <cyd@gnu.org>
4802 * image.c (define_image_type): Avoid adding duplicate types to
4803 image_types (Bug#12463). Suggested by Jörg Walter.
4805 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4807 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4808 (print_load_command_name): Add case LC_DATA_IN_CODE.
4809 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4811 2012-09-21 Glenn Morris <rgm@gnu.org>
4813 * eval.c (Frun_hook_with_args_until_success)
4814 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4816 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4818 * fileio.c (Ffile_selinux_context): Only call freecon when
4819 lgetfilecon succeeded.
4820 (Fset_file_selinux_context): Likewise. (Bug#12444)
4822 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4824 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4825 reordering, locate the cursor by calling set_cursor_from_row; if
4826 that fails, clear the desired glyph matrix before returning a
4827 failure indication to the caller. Fixes leaving garbled display
4828 when fast scrolling with a down-key. (Bug#12403)
4829 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4830 scrolling through multibyte text.
4832 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4834 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4835 calling mark_vectorlike since that's the one that marks the window.
4836 (mark_discard_killed_buffers): Mark the final cdr.
4837 * window.h (struct window): Move prev/next_buffers to the
4838 non-standard fields.
4839 * window.c (make_window): Initialize prev/next_buffers manually.
4841 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4843 Omit unused arg EXPECTED from socket hooks.
4844 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4845 * nsterm.m (ns_term_init):
4846 * termhooks.h (struct terminal.read_socket_hook):
4847 * w32inevt.c (w32_console_read_socket):
4848 * w32term.c (w32_read_socket):
4849 * xterm.c (XTread_socket):
4850 Omit unused arg EXPECTED. All callers changed.
4851 (store_user_signal_events): Return void, not int, since callers no
4852 longer care about the return value. All uses changed.
4854 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4856 * w32gui.h (XParseGeometry): Do not declare.
4858 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4860 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4861 Ignore 'expected'. See Eli Zaretskii in
4862 <http://bugs.gnu.org/12471#8> (last line).
4864 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4865 (XParseGeometry): Now static. Substitute extremal values for
4866 values that are out of range.
4868 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4870 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4872 * nsfns.m (XParseGeometry): Remove.
4873 (Fx_create_frame): Call x_set_offset to correctly interpret
4874 top_pos in geometry.
4876 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4877 (Fx_parse_geometry): If there is a space in string, call
4878 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4880 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4882 * search.c (scan_buffer): Use character positions in calls to
4883 region_cache_forward and region_cache_backward, not byte
4884 positions. (Bug#12196)
4886 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4887 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4889 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4890 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4891 emacs_blocked_malloc, now deleted.
4893 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4895 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4896 The workaround was for improving performance on Solaris 2.4, but
4897 is getting in the way now. Emacs will still work if someone is
4898 still running Solaris 2.4 in a museum somewhere; Sun dropped
4899 support for Solaris 2.4 in 2003.
4900 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4901 * process.c (create_process) [HAVE_WORKING_VFORK]:
4902 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4903 since Emacs no longer uses vfork on that platform.
4905 2012-09-17 Glenn Morris <rgm@gnu.org>
4907 * emacs.c: Use COPYRIGHT.
4909 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4911 Remove configure's --without-sync-input option (Bug#12450).
4912 When auditing signal-handling in preparation for cleaning it up,
4913 I found that SYNC_INPUT has race conditions and would be a real
4914 pain to fix. Since it's an undocumented and deprecated
4915 configure-time option, now seems like a good time to remove it.
4916 Also see <http://bugs.gnu.org/11080#16>.
4917 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4918 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4919 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4920 (malloc_hysteresis):
4921 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4922 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4923 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4924 (dont_register_blocks, bytes_used_when_reconsidered)
4925 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4926 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4927 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4928 Remove. All uses removed.
4929 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4930 implementation, one that depends on whether the new macro
4931 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4933 * atimer.c (run_timers, handle_alarm_signal):
4934 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4935 (handle_async_input, process_pending_signals)
4936 (handle_input_available_signal, init_keyboard):
4937 * nsterm.m (ns_read_socket):
4938 * process.c (wait_reading_process_output):
4939 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4940 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4942 * xterm.c (XTread_socket):
4944 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4945 * eval.c (handling_signal): Remove. All uses removed.
4946 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4947 All uses replaced with the SYNC_INPUT version.
4948 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4950 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4953 * font.c (Ffont_shape_gstring): Remove unused local.
4955 2012-09-16 Glenn Morris <rgm@gnu.org>
4957 * Makefile.in (clean): No longer run nextstep's clean.
4959 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4961 (ns-app): Move here from ns.mk, and simplify.
4962 (clean): Simplify nextstep entry.
4963 * ns.mk: Remove file.
4965 2012-09-17 Kenichi Handa <handa@gnu.org>
4967 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4968 not covert the last few charactes.
4970 2012-09-16 Kenichi Handa <handa@gnu.org>
4972 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4973 here, but just check the validity of glyphs in the glyph-string.
4975 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4977 * window.c (Fwindow_parameter, Fset_window_parameter):
4978 Accept any window as argument (Bug#12452).
4980 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4982 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4983 to ns_term_init to avoid memory leak.
4985 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4986 explicit retain/release.
4987 (ns_term_init): Only allow one display. Initialize outerpool and
4990 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4992 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4993 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4994 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4995 the Microsoft problem in a different way, by altering ../nt/config.nt.
4997 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5012 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5013 by lisp.h. This completes removal of setjmp.h inclusion
5014 erroneously announced in the previous commit. (Bug#12446)
5016 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5019 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5020 not defined as a macro. The latter happens on MS-Windows.
5023 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5025 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5026 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5027 Some instances of '#include <setjmp.h>' removed, if the
5028 only reason for the instance was because "lisp.h" was included.
5029 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5030 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5031 and _longjmp with the new symbols. Emacs already uses _setjmp if
5032 available, so this change affects only POSIXish hosts that have
5033 sigsetjmp but not _setjmp, such as some versions of Solaris and
5034 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5035 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5036 (png_load_body) [HAVE_PNG]:
5037 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5038 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5039 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5040 since PNG requires jmp_buf. This is the only exception to the
5041 general rule that we now use sys_setjmp and sys_longjmp.
5042 This exception is OK since this code does not change the signal
5043 mask or longjmp out of a signal handler.
5045 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5047 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5048 Include "syssignal.h", for 'main_thread'.
5050 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5052 Avoid out-of-range marker position (Bug#12426).
5053 * insdel.c (replace_range, replace_range_2):
5054 Adjust markers before overlays, as suggested by comments.
5055 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5056 Remove redundant check before calling offset_intervals.
5058 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5060 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5061 current buffer (Bug#12387).
5063 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5065 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5067 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5069 Use a more backwards-compatible timer format (Bug#12430).
5070 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5071 vector element, not from the 4th, since PSECS is now at the end.
5072 (Fcurrent_idle_time): Doc fix.
5074 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5076 Function to mark objects and remove killed buffers at once.
5077 * alloc.c (discard_killed_buffers): Rename to ...
5078 (mark_discard_killed buffers) ... new name. Add marking
5079 of remaining objects. Fix comment. Adjust users.
5080 (mark_object): Do not touch frame buffer lists here.
5081 * frame.c (delete_frame): Reset frame buffer lists here.
5083 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5085 Better workaround for GNOME bug when --enable-gcc-warnings.
5086 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5087 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5088 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5090 Simplify SIGIO usage (Bug#12408).
5091 The code that dealt with SIGIO was crufty and confusing, e.g., it
5092 played tricks like "#undef SIGIO" but these tricks were not used
5093 consistently. Simplify mostly by not #undeffing standard symbols,
5094 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5095 or not as we please) rather than "defined SIGIO" (standard symbol
5096 that we probably shouldn't #undef).
5097 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5098 Modules that need it can include it.
5099 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5100 * dispextern.h (ignore_sigio): New decl.
5101 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5102 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5103 * emacs.c (shut_down_emacs):
5104 * keyboard.c (kbd_buffer_store_event_hold):
5105 Use ignore_sigio rather than invoking 'signal' directly.
5106 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5108 (FIONREAD, SIGIO): Do not #undef.
5109 (tty_read_avail_input): Use #error rather than a syntax error.
5110 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5111 for I_PIPE, used by SETUP_SLAVE_PTY.
5112 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5113 * sysdep.c (croak): Remove; no longer needed. This bit of
5114 temporary code, with Fred N. Fish's comment that it's temporary,
5115 has been in Emacs since at least 1992!
5116 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5117 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5118 * syssignal.h (croak): Remove decl.
5119 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5120 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5121 now that we're termios-only.
5122 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5123 * term.c (dissociate_if_controlling_tty): Use #error rather than
5126 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5127 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5128 to work around GNOME bug 683906.
5129 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5130 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5131 This works around GCC bug 54561.
5133 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5135 More fixes for 'volatile' and setjmp/longjmp.
5136 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5137 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5138 (png_load_body) [HAVE_PNG]:
5139 (jpeg_load_body) [HAVE_JPEG]:
5140 New function, with most of the old parent function's body.
5141 (png_load) [HAVE_PNG]:
5142 (jpeg_load) [HAVE_JPEG]:
5143 Invoke the new function, to avoid longjmp munging our locals.
5144 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5145 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5146 longjmp is passed 2, as the C standard doesn't guarantee this.
5147 Instead, store the failure code into mgr->failure_code.
5149 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5151 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5152 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5153 (syms_of_keyboard): Remove support for unread-command-char.
5155 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5157 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5158 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5159 violation. (Bug#12426)
5161 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5163 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5165 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5167 * eval.c: Add `inhibit-debugger'.
5168 (Qinhibit_debugger): New symbol.
5169 (call_debugger): Bind it instead of Qdebug_on_error.
5170 (maybe_call_debugger): Test Vinhibit_debugger.
5171 (syms_of_eval): Define inhibit-debugger.
5172 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5173 (syms_of_xdisp): Remove inhibit-debug-on-message.
5175 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5177 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5178 If a nonvolatile local variable is written before a _longjmp to
5179 the frame containing the variable, and is read after the _longjmp,
5180 the value read is indeterminate. Some local variables of type
5181 'struct handler' and 'struct catchtag' are used in this way, so
5182 mark each of their slots as volatile if the slot can be set before
5183 _longjmp and read afterwards.
5184 * lisp.h (struct handler): var and chosen_clause are now volatile.
5185 (struct catchtag): val, next, and pdlcount are now volatile.
5187 * bidi.c (bidi_push_it, bidi_pop_it):
5188 * fns.c (copy_hash_table):
5189 * image.c (define_image_type):
5190 * keyboard.c (kbd_buffer_store_event_hold):
5191 * process.c (Fprocess_send_eof):
5192 * xfaces.c (x_create_gc) [HAVE_NS]:
5193 * xgselect.c (xg_select):
5194 Prefer assignment to memcpy when either will do.
5196 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5197 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5198 time an item is removed. No need to mark this function 'inline';
5199 the compiler knows better than we do.
5201 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5203 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5204 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5205 to change_frame_size (Bug#12388).
5206 (windowDidResize:): Pass YES to updateFrameSize.
5208 * nsterm.h: Add delay parameter to updateFrameSize.
5210 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5212 Discard killed buffers from deleted window and frame objects.
5213 This reduces an amount of references to killed buffers and
5214 helps GC to reclaim them faster.
5215 * alloc.c (discard_killed_buffers): New function.
5216 (mark_object): Use it for deleted windows and frames.
5217 (mark_object): If symbol's value is set up for a killed buffer
5218 or deleted frame, restore its global binding.
5219 * data.c (swap_in_global_binding): Add GC notice.
5220 (swap_in_symval_forwarding): Use convenient set_blv_where.
5221 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5222 * window.h: ... to here.
5224 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5226 Convenient macro to check whether the buffer is live.
5227 * buffer.h (BUFFER_LIVE_P): New macro.
5228 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5229 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5231 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5233 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5234 composition cases (Bug#12364).
5236 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5237 overhang of succeeding glyphs overlapping box cursor.
5239 * w32term.c (x_draw_glyph_string): Likewise.
5241 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5243 Simplify, document, and port floating-point (Bug#12381).
5244 The porting part of this patch fixes bugs on non-IEEE platforms
5245 with frexp, ldexp, logb.
5246 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5248 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5249 support, by removing commented-out code and briefly listing the
5250 C89 functions excluded. The commented-out stuff was confusing
5251 maintenance, e.g., we thought we needed cbrt but it was commented out.
5252 (logb): Remove decl; no longer needed.
5253 (isfinite): New macro, if not already supplied.
5254 (isnan): Don't replace any existing macro.
5255 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5256 are present on all C89 platforms.
5257 (Ffrexp): Do not special-case zero, as frexp does the right thing
5259 (Flogb): Do not use logb, as it doesn't have the desired meaning
5260 on hosts that use non-base-2 floating point. Instead, stick with
5261 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5262 frexp, to avoid getting an unspecified result.
5264 * xdisp.c (Qinhibit_debug_on_message): Now static.
5266 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5268 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5269 NSBezierPath (Bug#12131).
5271 2012-09-10 Chong Yidong <cyd@gnu.org>
5273 * fns.c (Fdelq, Fdelete): Doc fix.
5275 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5277 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5278 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5280 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5282 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5283 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5286 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5288 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5289 left fringe if the window has a left margin. This avoids leaving
5290 traces of the cursor because its leftmost pixel is not drawn over.
5292 * dispnew.c (update_window_line): When the left margin area of a
5293 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5294 that screen line. (Bug#12277)
5296 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5298 Assume C89 or later for math functions (Bug#12381).
5299 This simplifies the code, and makes it a bit smaller and faster,
5300 and (most important) makes it easier to clean up signal handling
5301 since we can stop worring about floating-point exceptions in
5302 library code. That was a problem before C89, but the problem
5303 went away many years ago on all practical Emacs targets.
5304 * data.c, image.c, lread.c, print.c:
5305 Don't include <math.h>; no longer needed.
5306 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5307 might be autoconfigured, as that never happens.
5309 * doprnt.c (DBL_MAX_10_EXP):
5310 * print.c (DBL_DIG):
5311 Remove. C89 or later always defines these.
5312 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5313 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5314 (arith_error, domain_error, domain_error2):
5315 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5316 no longer needed -- we simply return what C returns. All uses removed.
5317 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5319 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5320 Remove. All uses expanded, as these macros are no longer used
5321 more than once and are now more trouble than they're worth.
5322 (Ftan): Use tan, not sin / cos.
5323 (Flogb): Assume C89 frexp.
5324 (fmod_float): Assume C89 fmod.
5325 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5326 (init_floatfns): Remove. All uses removed.
5328 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5330 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5331 compositeToPoint for OSX < 10.6 (Bug#12390).
5333 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5335 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5336 This produces more-accurate results.
5338 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5340 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5341 changes (Bug#12088).
5343 2012-09-08 Chong Yidong <cyd@gnu.org>
5345 * syntax.c (Fstring_to_syntax): Doc fix.
5347 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5349 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5350 in the internal border.
5351 (x_set_window_size): Remove static variables and their usage.
5352 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5353 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5354 Remove fringe/internal border adjustment (Bug#11052).
5355 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5356 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5357 (ns_fix_rect_ibw): Remove.
5358 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5359 (ns_dumpglyphs_box_or_relief): Ditto.
5360 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5362 (ns_dumpglyphs_image): Ditto.
5363 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5365 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5366 their usage. Add fringe_extended_p and its use as in other terms.
5367 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5368 scroll bar was removed.
5369 (updateFrameSize): New function.
5370 (windowDidResize): Move code to updateFrameSize and call it.
5372 * nsterm.h (EmacsView): Add updateFrameSize.
5374 2012-09-07 Chong Yidong <cyd@gnu.org>
5376 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5378 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5380 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5382 More signal-handler cleanup (Bug#12327).
5383 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5384 Problem introduced when merging patches. Noted by Eli Zaretskii in
5385 <http://bugs.gnu.org/12327#67>.
5386 * floatfns.c: Comment fix.
5387 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5388 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5389 and anyway the declaration is harmless even if SIGDANGER is not defined.
5390 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5391 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5392 source files not surprisingly expected syssignal.h to define, or
5393 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5394 Include <sys/ioctl.h>, for FIONREAD.
5395 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5396 This eliminates a problem whereby other files mysteriously had
5397 to include "syssignal.h" before including "systty.h" if they
5398 wanted to use "#ifdef SIGIO".
5400 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5402 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5404 * w32.c (sigemptyset): Empty the set.
5405 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5407 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5409 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5411 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5412 (mark_object): Likewise for frame objects.
5414 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5416 * syssignal.h (handle_on_main_thread): Always declare,
5417 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5418 This ports to platforms without HAVE_PTHREAD.
5420 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5422 Signal-handler cleanup (Bug#12327).
5423 Emacs's signal handlers were written in the old 4.2BSD style with
5424 sigblock and sigmask and so forth, and this led to some
5425 inefficiencies and confusion. Rewrite these to use
5426 pthread_sigmask etc. without copying signal sets around. Also,
5427 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5428 'signal', and instead use functions that do not attempt to take
5429 over the system name space. This patch causes Emacs's text
5430 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5431 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5432 Do not include <signal.h> or "syssignal.h", as these
5433 modules do not use signals.
5434 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5435 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5436 Do not include <signal.h>, as "syssignal.h" does that for us now.
5437 * atimer.c (sigmask_atimers): New function.
5438 (block_atimers, unblock_atimers): New functions,
5439 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5441 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5442 no longer needed here.
5443 * emacs.c (main): Inspect existing signal handler with sigaction,
5444 so that there's no need to block and unblock SIGHUP.
5445 * sysdep.c (struct save_signal): New member 'action', replacing
5446 old member 'handler'.
5447 (save_signal_handlers, restore_signal_handlers):
5448 Use sigaction instead of 'signal' to save and restore.
5449 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5450 New function. All users of 'signal' modified to use set_sighandler
5451 if they're writeonly, and to use sys_signal if they're read+write.
5452 (emacs_sigaction_init, forwarded_signal): New functions.
5453 (sys_signal): Remove. All uses replaced by calls to sigaction
5454 and emacs_sigaction_init, or by direct calls to 'signal'.
5455 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5456 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5457 all uses replaced by pthread_sigmask etc. calls.
5458 * syssignal.h: Include <signal.h>.
5459 (emacs_sigaction_init, forwarded_signal): New decls.
5460 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5461 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5462 (sigmask, sys_sigmask): Remove; no longer needed.
5463 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5464 (sigblock, sigunblock, sigfree):
5465 (sigsetmask) [!defined sigsetmask]:
5466 Remove. All uses replaced by pthread_sigmask.
5467 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5468 no longer need to be replaced, and its typical old uses
5469 are now done via emacs_sigaction_init and sigaction.
5470 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5471 (sys_sigdel): Remove; unused.
5472 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5474 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5476 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5477 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5479 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5481 Explicitly mark buffer_defaults and buffer_local_symbols.
5482 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5483 mark_local_symbols here.
5484 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5485 since special buffers aren't marked here any more.
5486 (allocate_buffer): Chain new buffer with all_buffers here...
5487 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5489 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5490 (syms_of_buffer): Remove staticpro of the above.
5491 (init_buffer_once): Set names for buffer_defaults and
5492 buffer_local_symbols.
5494 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5496 Use bool for booleans in font-related modules.
5497 * font.c (font_intern_prop, font_style_to_value)
5498 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5499 (generate_otf_features, font_check_otf_features, font_check_otf)
5500 (font_match_p, font_list_entities, font_at):
5501 * fontset.c (fontset_id_valid_p, reorder_font_vector
5502 (fontset_find_font, Fset_fontset_font)
5503 (face_suitable_for_char_p) [0]:
5504 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5505 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5506 (m17n_flt_initialized, ftfont_shape_by_flt):
5507 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5508 * nsfont.m (nsfont_draw):
5509 * w32font.c (w32font_draw):
5510 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5511 Use bool for booleans.
5512 * font.h: Adjust to above API changes.
5513 (struct font, struct font_driver, struct font_driver_list):
5514 Use bool for booleans.
5515 (struct font): Remove useless member encoding_type.
5517 * fontset.c, xftfont.c: Omit unnecessary static decls.
5519 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5521 * alloc.c (mark_object): Revert window marking code
5522 since it's unsafe for the Fset_window_configuration.
5524 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5526 Fix race conditions with signal handlers and errno (Bug#12327).
5527 Be more systematic about preserving errno whenever a signal
5528 handler returns, even if it's not in the main thread. Do this by
5529 renaming signal handlers to distinguish between signal delivery
5530 and signal handling. All uses changed.
5531 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5532 * data.c (deliver_arith_signal): Rename from arith_error.
5533 * dispnew.c (deliver_window_change_signal): Rename from
5534 window_change_signal.
5535 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5536 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5537 * keyboard.c (deliver_input_available_signal): Rename from
5538 input_available_signal.
5539 (deliver_user_signal): Rename from handle_user_signal.
5540 (deliver_interrupt_signal): Rename from interrupt_signal.
5541 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5542 (deliver_child_signal): Rename from sigchld_handler.
5543 * atimer.c (handle_alarm_signal):
5544 * data.c (handle_arith_signal):
5545 * dispnew.c (handle_window_change_signal):
5546 * emacs.c (handle_fatal_signal, handle_danger_signal):
5547 * keyboard.c (handle_input_available_signal):
5548 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5549 * process.c (handle_pipe_signal, handle_child_signal):
5550 New functions, with the actual signal-handling code taken from the
5551 original respective signal handlers, sans the sporadic attempts to
5552 preserve errno, since that's now done by handle_on_main_thread.
5553 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5554 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5555 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5557 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5558 Move initialization of main_thread to sysdep.c's init_signals.
5559 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5560 our usage, and simplifies the mainline code.
5561 (record_child_status_change): New static function, as a helper
5562 for handle_child_signal, and with most of the old child handler's
5564 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5565 (handle_child_signal): Use the above.
5566 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5567 Moved here from emacs.c.
5568 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5569 code moved here from emacs.c's main function.
5570 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5571 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5572 This lets callers save and restore errno properly.
5574 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5576 Remove redundant or unused things here and there.
5577 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5578 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5579 * editfns.c (Fcompare_buffer_substrings): Likewise.
5580 * frame.h (struct terminal, struct font_driver_list):
5581 Remove redundant declarations.
5582 * window.h (Qleft, Qright): Likewise.
5584 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5586 Do not mark objects from deleted buffers, windows and frames.
5587 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5588 (mark_object): Likewise for windows and frames.
5590 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5592 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5593 buffer_defaults and buffer_local_symbols as valid objects.
5594 Return special value to denote them.
5596 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5598 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5599 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5600 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5601 (file_name_absolute_p, Fsubstitute_in_file_name):
5602 (check_executable, check_writable, Ffile_accessible_directory_p)
5603 (Fset_file_selinux_context, Fdefault_file_modes)
5604 (Finsert_file_contents, choose_write_coding_system)
5605 (Fwrite_region, build_annotations, a_write, e_write)
5607 * filelock.c (boot_time_initialized, get_boot_time)
5608 (get_boot_time_1, lock_file_1, within_one_second):
5609 * floatfns.c (in_float):
5610 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5611 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5612 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5613 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5614 * window.c (compare_window_configurations):
5615 Use bool for booleans.
5616 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5617 (Fdefault_file_modes): Now mode_t, not int, for modes.
5618 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5619 (internal_delete_file): Now returns void, not a (boolean) int,
5620 since nobody was looking at the return value.
5621 * lisp.h, window.h: Adjust to above API changes.
5623 * xdisp.c (set_message): Simplify and reindent last change.
5625 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5627 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5629 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5631 * eval.c (call_debugger): Make the function non-static so that we
5632 can call it from set_message.
5634 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5635 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5637 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5639 Give more-useful info on a fatal error (Bug#12328).
5640 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5641 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5642 of doing the work ourselves.
5643 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5644 do most of the work.
5645 (fatal_error_backtrace): New function, taken from the guts
5646 of the old fatal_error_signal, but with a new option to output
5648 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5649 info about the signal than just its number.
5650 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5651 * sysdep.c: Include <execinfo.h>
5652 (emacs_backtrace): New function, taken partly from the previous
5653 code of the 'die' function.
5654 (emacs_abort): Call fatal_error_backtrace rather than abort.
5656 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5658 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5659 eager (load-time) macro-expansion.
5660 * lisp.mk (lisp): Add macroexp.
5662 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5664 Simplify redefinition of 'abort' (Bug#12316).
5665 Do not try to redefine the 'abort' function. Instead, redo
5666 the code so that it calls 'emacs_abort' rather than 'abort'.
5667 This removes the need for the NO_ABORT configure-time macro
5668 and makes it easier to change the abort code to do a backtrace.
5669 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5670 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5671 Remove; sysdep.c's emacs_abort now takes its place.
5672 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5673 'abort' changed to use 'emacs_abort'.
5674 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5675 (abort) [!defined abort]: Rename to ...
5676 (emacs_abort): ... new name.
5677 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5678 the place of the old 'abort' in emacs.c.
5679 * w32.c, w32fns.c (abort): Do not #undef.
5680 * w32.c (emacs_abort): Rename from w32_abort.
5682 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5684 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5685 offsets[j].dv, since the y axis of the screen coordinates points
5686 down, while the y axis of the font definition coordinates points
5687 up. This fixes display of Arabic diacritics such as KASRA and
5688 KASRATAN. (Bug#11860)
5690 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5692 Be more systematic about _setjmp vs setjmp.
5693 * alloc.c (test_setjmp, mark_stack):
5694 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5695 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5696 (png_load, my_error_exit, jpeg_load):
5697 * process.c (send_process_trap, send_process):
5698 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5699 The underscored versions are up to 30x faster on some hosts.
5700 Formerly, the code used setjmp+longjmp sometimes and
5701 _setjmp+_longjmp at other times, with no particular reason to
5702 prefer setjmp+longjmp.
5704 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5706 Fix minor problem found by static checking.
5707 * buffer.c (Fdelete_all_overlays): Return nil.
5709 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5711 * buffer.c (Fdelete_all_overlays): New function.
5713 2012-09-03 Chong Yidong <cyd@gnu.org>
5715 * gtkutil.c: Add extern decl for Qxft.
5717 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5719 * emacs.c, eval.c: Use bool for boolean.
5720 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5721 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5722 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5723 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5724 (main, decode_env_path, Fdaemon_initialized):
5725 * eval.c (call_debugger, Finteractive_p, interactive_p):
5726 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5727 (maybe_call_debugger, Fbacktrace):
5728 * process.c (read_process_output, exec_sentinel):
5729 Use bool for booleans.
5730 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5731 All callers changed.
5732 * eval.c (interactive_p): Omit always-true boolean argument
5733 EXCLUDE_SUBRS_P. All callers changed.
5734 * dispextern.h, lisp.h: Reflect above API changes.
5735 * firstfile.c (dummy): Use the address of 'main', whose signature
5736 won't change, instead of the address of 'initialize', whose
5737 signature just changed from int to bool.
5738 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5739 * msdos.c (fatal_error_in_progress): ... from here.
5740 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5742 (redisplay_internal, unwind_redisplay): Simply clear
5743 REDISPLAYING_P when unwinding, instead of saving its previous,
5744 always-false value and then restoring it.
5746 Clean up some extern decls.
5747 Mostly, this hoists extern decls out of .c files and into .h files.
5748 That way, we're more likely to catch errors if the interfaces change.
5749 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5750 declare xg_mark_data.
5751 * dispextern.h (x_frame_parm_handlers):
5753 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5754 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5755 (Qultra_bold, Qoblique, Qitalic):
5756 Move extern decl here from .c file.
5757 * alloc.c (xg_mark_data) [USE_GTK]:
5759 * eval.c (Qlexical_binding):
5760 * fns.c (time) [!HAVE_UNISTD_H]:
5761 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5762 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5763 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5764 * lread.c (Qinternal_interpreter_environment):
5765 * minibuf.c (Qbuffer):
5766 * process.c (QCfamily, QCfilter):
5767 * widget.c (free_frame_faces):
5768 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5769 * xfont.c (x_clear_errors):
5770 * xterm.c (x_frame_parm_handlers):
5771 Remove now-redundant extern decls.
5772 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5773 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5775 * xfaces.c: Remove unnecessary static decls.
5776 * xterm.c (updating_frame): Remove decl of nonexistent object.
5778 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5779 when building globals.h, as the objects that are not built on
5780 this host are not needed to compile C files on this host.
5782 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5784 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5786 * frame.h: Add missing prototype for x_wm_set_size_hint.
5788 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5790 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5791 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5792 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5793 (Fsubstitute_command_keys):
5794 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5795 (save_excursion_save, save_excursion_restore)
5796 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5797 (format_time_string, general_insert_function)
5798 (make_buffer_string, make_buffer_string_both)
5799 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5800 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5801 (copy_text, insert_1, insert_1_both, insert_from_string)
5802 (insert_from_string_before_markers, insert_from_string_1)
5803 (insert_from_buffer, insert_from_buffer_1, replace_range)
5804 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5805 (del_range_2, modify_region):
5806 * intervals.c (intervals_equal, balance_possible_root_interval)
5807 (adjust_intervals_for_insertion, merge_properties_sticky)
5808 (graft_intervals_into_buffer, lookup_char_property)
5809 (adjust_for_invis_intang, set_point_both)
5810 (get_property_and_range, compare_string_intervals)
5811 (set_intervals_multibyte_1, set_intervals_multibyte):
5812 * keyboard.c (decode_timer):
5813 Use bool for boolean.
5814 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5815 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5817 2012-09-02 Chong Yidong <cyd@gnu.org>
5819 * keymap.c (push_key_description): Print M-TAB as C-M-i
5822 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5824 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5825 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5826 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5827 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5828 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5829 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5830 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5832 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5834 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5835 more than one grapheme cluster passed to the shaper: compute the
5836 offset adjustment values separately for each cluster. (Bug#11860)
5838 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5839 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5840 about implicit conversions from integer to pointer.
5842 2012-09-01 Daniel Colascione <dancol@dancol.org>
5844 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5845 system used too early.
5847 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5849 Better seed support for (random).
5850 * emacs.c (main): Call init_random.
5851 * fns.c (Frandom): Set the seed from a string argument, if given.
5852 Remove long-obsolete Gentzel cruft.
5853 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5854 (init_random): New function.
5856 2012-09-01 Daniel Colascione <dancol@dancol.org>
5858 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5859 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5860 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5861 x_wm_set_size_hint, x_query_colors, x_real_positions,
5862 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5863 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5864 all of which have been moved to common code.
5866 * xfaces.c: Include TERM_HEADER instead of listing all possible
5867 window-system headers.
5869 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5872 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5873 directly accessing frame internals.
5875 * w32font.h: Include font.h. Define syms_of_w32font and
5878 * process.c: Include TERM_HEADER instead of listing all possible
5879 window-system headers.
5881 * nsterm.h: Remove declarations now in frame.h.
5882 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5884 * menu.c: Include TERM_HEADER instead of listing all possible
5885 window-system headers.
5887 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5890 * keyboard.c: Include TERM_HEADER instead of listing all possible
5891 window-system headers.
5893 * image.c: Include TERM_HEADER instead of listing all possible
5894 window-system headers. Declare Vlibrary_cache when compiling for
5897 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5898 window system declarations.
5900 * frame.h: Move common functions here: set_frame_menubar,
5901 x_set_window_size, x_sync, x_get_focus_frame,
5902 x_set_mouse_position, x_set_mouse_pixel_position,
5903 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5904 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5905 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5906 x_activate_menubar, x_real_positions, x_bitmap_icon,
5907 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5910 * frame.c: Include TERM_HEADER instead of listing all possible
5911 window-system headers.
5913 * font.c: Include TERM_HEADER instead of listing all possible
5914 window-system headers.
5916 * emacs.c: Include TERM_HEADER.
5918 * dispnew.c: Include TERM_HEADER instead of listing all possible
5919 window-system headers.
5921 * ccl.h: Include character.h.
5923 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5924 the current window system; include in list of objects to link into
5927 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5929 Remove mark_ttys function and fix tty_display_info initialization.
5930 * lisp.h (mark_ttys): Remove prototype.
5931 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5932 to mark_ttys because all possible values of 'top_frame' slot are
5933 the frames which are reachable from Vframe_list.
5934 * term.c (mark_ttys): Remove.
5935 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5937 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5939 Change struct frame bitfields from unsigned char to unsigned.
5940 * frame.h (struct frame): Change type of 'display_preempted',
5941 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5942 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5943 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5944 bitfields from unsigned char to unsigned.
5946 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5948 Remove unused member of struct x_output and struct w32_output.
5949 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5950 * w32term.h (struct w32_output): Likewise.
5952 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5954 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5955 does not become zero (Bug#12234).
5957 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5959 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5960 for GCC 4.7.1 x86-64.
5962 2012-08-30 Glenn Morris <rgm@gnu.org>
5964 * lread.c (init_lread): For out-of-tree builds, only add the
5965 source directory's site-lisp dir to the load-path if it exists,
5966 consistent with in-tree builds. (Bug#12302)
5968 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5970 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5971 button_values to NULL. Call setStykeMask so dialogs get a close button.
5972 (windowShouldClose:): Set window_closed.
5973 (dealloc): New member, free button_values.
5974 (process_dialog:): Make member function. Remove window argument,
5975 replace window with self. Count buttons and allocate and store values
5977 (addButton:value:row:): value is int with the name tag. Call setTag
5978 with tag. Remove return self, declare return value as void.
5979 (addString:row:): Remove return self, declare return value as void.
5980 (addSplit): Remove return self, declare return value as void.
5981 (clicked:): Remove return self, declare return value as void.
5982 Set dialog_return to button_values[seltag]. Code formatting change.
5983 (initFromContents:isQuestion:): Adjust call to process_dialog.
5984 Code formatting change.
5985 (timeout_handler:): Set timer_fired to YES.
5986 (runDialogAt:): Set timer_fired to NO.
5987 Handle click on close button as quit.
5989 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5990 Add window_closed and button_values. Add void as return value for
5991 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5992 Add process_dialog as new member.
5994 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5996 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5997 is not one of the heaps we manage. (Bug#12242)
5999 2012-08-28 Glenn Morris <rgm@gnu.org>
6001 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6003 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6005 * window.c (Fset_window_configuration): Remove handling of
6006 auto-buffer-name window parameter. Install revision of reverted
6009 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6011 Do not allow to set major mode for a dead buffer.
6012 * buffer.c (Fset_buffer_major_mode): Signal an error
6013 if the buffer is dead.
6014 (Fother_buffer, other_buffer_safely): Remove redundant
6017 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6019 Always use set_buffer_if_live to restore original buffer at unwind.
6020 * buffer.h (record_unwind_current_buffer): New function.
6021 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6022 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6023 * undo.c, window.c: Adjust users.
6024 * buffer.c (set_buffer_if_live): Fix comment.
6026 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6028 Fix usage of set_buffer_internal.
6029 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6030 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6031 * coding.c (decode_coding): Omit redundant test.
6032 * fileio.c (decide_coding_unwind): Likewise.
6033 * fns.c (secure_hash): Likewise.
6034 * insdel.c (modify_region): Likewise.
6035 * keyboard.c (command_loop_1): Likewise.
6036 * print.c (PRINTFINISH): Likewise.
6037 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6039 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6041 * dispnew.c: Use bool for boolean.
6042 (frame_garbaged, display_completed, delayed_size_change)
6043 (fonts_changed_p, add_window_display_history)
6044 (add_frame_display_history, verify_row_hash)
6045 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6046 (row_equal_p, realloc_glyph_pool)
6047 (allocate_matrices_for_frame_redisplay)
6048 (showing_window_margins_p)
6049 (adjust_frame_glyphs_for_frame_redisplay)
6050 (build_frame_matrix_from_leaf_window, make_current)
6051 (mirrored_line_dance, mirror_line_dance, update_frame)
6052 (update_window_tree, update_single_window)
6053 (check_current_matrix_flags, update_window, update_text_area)
6054 (update_window_line, set_window_update_flags, scrolling_window)
6055 (update_frame_1, scrolling, buffer_posn_from_coords)
6056 (do_pending_window_change, change_frame_size)
6057 (change_frame_size_1, sit_for):
6058 Use bool for boolean.
6059 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6060 and remove last int (actually boolean) argument, which was always 0.
6061 All callers changed.
6062 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6063 * dispextern.h (struct composition_it): Use bool for boolean.
6064 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6065 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6066 * dired.c (file_name_completion):
6067 Use bool for boolean. (This was missed in an earlier change.)
6069 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6071 * window.c (Fset_window_configuration): Revert first part of
6074 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6076 * nsterm.h (NSPanel): New class variable dialog_return.
6078 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6079 Initialize dialog_return.
6080 (windowShouldClose:): Use stop instead of stopModalWithCode.
6081 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6082 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6084 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6087 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6089 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6090 * composite.c (find_composition, composition_gstring_p)
6091 (composition_reseat_it, find_automatic_composition):
6092 * data.c (let_shadows_buffer_binding_p)
6093 (let_shadows_global_binding_p, set_internal, make_blv)
6094 (Fmake_variable_buffer_local, Fmake_local_variable)
6095 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6096 (cons_to_signed, arith_driver):
6097 * dbusbind.c (xd_in_read_queued_messages):
6098 * dired.c (directory_files_internal, file_name_completion):
6099 Use bool for booleans.
6100 * dired.c (file_name_completion):
6101 * process.h (fd_callback):
6102 Omit int (actually boolean) argument. It wasn't being used.
6104 * composite.h, lisp.h: Reflect above API changes.
6106 * cmds.c, coding.c: Use bool for booleans.
6107 * cmds.c (move_point, Fself_insert_command):
6108 * coding.h (struct composition status, struct coding_system):
6109 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6110 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6111 (emacs_mule_char, decode_coding_emacs_mule)
6112 (encode_coding_emacs_mule, detect_coding_iso_2022)
6113 (decode_coding_iso_2022, encode_invocation_designation)
6114 (encode_designation_at_bol, encode_coding_iso_2022)
6115 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6116 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6117 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6118 (encode_coding_raw_text, detect_coding_charset)
6119 (decode_coding_charset, encode_coding_charset, detect_eol)
6120 (detect_coding, get_translation_table, produce_chars)
6121 (consume_chars, reused_workbuf_in_use)
6122 (make_conversion_work_buffer, code_conversion_save)
6123 (decode_coding_object, encode_coding_object)
6124 (detect_coding_system, char_encodable_p)
6125 (Funencodable_char_position, code_convert_region)
6126 (code_convert_string, code_convert_string_norecord)
6127 (Fset_coding_system_priority):
6128 * fileio.c (Finsert_file_contents):
6129 Use bool for booleans.
6130 * coding.h, lisp.h: Reflect above API changes.
6131 * coding.c: Remove unnecessary static function decls.
6132 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6133 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6134 not a boolean 'int', since callers never look at the return value.
6135 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6136 * coding.h (decoding_buffer_size, encoding_buffer_size)
6137 (emacs_mule_string_char): Remove unused extern decls.
6138 (struct iso_2022_spec, struct coding_system):
6139 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6140 (struct emacs_mule_spec): Remove unused field 'full_support'.
6141 All initializations removed.
6142 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6144 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6146 Fix spare memory change (Bug#12286).
6147 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6148 (valid_lisp_object_p): Likewise.
6150 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6152 * window.c (Fset_window_configuration): Record any window's old
6153 buffer if it's replaced (see Bug#8789). If the new current
6154 buffer doesn't appear in the selected window, go to its old
6157 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6159 Special MEM_TYPE_SPARE to denote reserved memory.
6160 * alloc.c (enum mem_type): New memory type.
6161 (refill_memory_reserve): Use new type for spare memory.
6162 This prevents live_cons_p and live_string_p from incorrect
6163 detection of uninitialized objects from spare memory as live.
6165 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6168 * Makefile.in (.PHONY): versioclean -> versionclean.
6170 Remove unused external symbols.
6171 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6172 * window.c (Qwindow_valid_p, decode_valid_window):
6173 Now static, not extern.
6174 * data.c (Qinterval): Remove; unused.
6175 (syms_of_data): Do not define 'interval'.
6176 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6177 * window.h (decode_valid_window):
6180 * character.c, charset.c, chartab.c: Use bool for booleans.
6181 * character.c (lisp_string_width, string_count_byte8)
6182 (string_escape_byte8):
6183 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6184 (load_charset_map_from_file, map_charset_chars)
6185 (Fdefine_charset_internal, define_charset_internal)
6186 (Fdeclare_equiv_charset, find_charsets_in_text)
6187 (Ffind_charset_region, char_charset, Fiso_charset):
6188 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6189 (sub_char_table_set, sub_char_table_set_range)
6190 (char_table_set_range, optimize_sub_char_table)
6191 (map_sub_char_table):
6192 Use bool for boolean.
6193 * character.c (str_to_unibyte): Omit last boolean argument; it was
6194 always 0. All callers changed.
6195 * character.h, charset.h: Adjust to match previous changes.
6196 * character.h (char_printable_p): Remove decl of nonexistent function.
6197 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6198 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6199 are all boolean, so make them single-bit bitfields.
6201 * lisp.h (ASET): Remove attempt to detect side effects.
6202 It was meant to be temporary and it often doesn't work,
6203 because when IDX has side effects the behavior of IDX==IDX
6204 is undefined. See Stefan Monnier in
6205 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6207 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6209 * lisp.h (functionp): New function (extracted from Ffunctionp).
6210 (FUNCTIONP): Use it.
6211 * eval.c (Ffunctionp): Use it.
6213 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6215 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6216 as that's faster and simpler than static storage. Don't bother
6217 with the g_main_context_query overhead if g_main_context_pending
6218 says no events are pending.
6219 (gfds, gfds_size): Remove these static vars.
6220 (xgselect_initialize): Remove; no longer needed.
6221 All uses and decls removed.
6223 * emacs.c (fatal_error_signal_hook): Remove.
6224 All uses removed. This leftover from old code was always 0.
6226 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6227 * casefiddle.c (casify_object, casify_region):
6228 * casetab.c (set_case_table):
6229 * category.c, category.h (word_boundary_p):
6230 * category.h (CHAR_HAS_CATEGORY):
6231 Use bool for booleans, instead of int.
6233 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6235 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6237 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6239 On assertion failure, print backtrace if available.
6240 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6241 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6242 * Makefile.in (LIB_EXECINFO): New macro.
6245 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6246 * bytecode.c (exec_byte_code):
6247 * callint.c (check_mark, Fcall_interactively):
6248 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6249 (getenv_internal, sync_process_alive, call_process_exited):
6250 * lisp.h (USE_SAFE_ALLOCA):
6251 Use bool for booleans, instead of int.
6252 * lisp.h, process.h: Adjust prototypes to match above changes.
6253 * callint.c (Fcall_interactively): Don't assume the mark's
6254 offset fits in 'int'.
6256 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6258 * buffer.c, buffer.h: Use bool for boolean.
6259 * buffer.c (reset_buffer_local_variables)
6260 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6261 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6262 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6263 (overlay_touches_p, overlay_strings, Foverlay_put)
6264 (report_overlay_modification, call_overlay_mod_hooks):
6265 (mmap_enlarge, mmap_set_vars):
6266 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6267 Use bool for booleans, instead of int.
6268 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6269 since the 1-or-0 return value is always ignored anyway.
6270 (mmap_initialized_p):
6271 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6272 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6274 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6276 * bidi.c: Use bool for boolean.
6277 This is a bit more readable, and makes the text segment of bidi.o
6278 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6279 Presumably it's faster too.
6280 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6282 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6283 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6284 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6285 (bidi_explicit_dir_char, bidi_level_of_next_char)
6286 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6287 Use bool for booleans, instead of int.
6288 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6289 (bidi_unshelve_cache): Adjust decls to match code.
6291 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6293 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6296 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6298 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6299 * atimer.h: Include <stdbool.h>.
6301 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6303 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6304 compile time tests instead of run time tests on systems that do
6306 (FRAME_MAC_P): Remove leftover from deleted code.
6307 * frame.c (syms_of_frame): Remove leftover from deleted code.
6309 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6311 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6313 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6315 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6316 Otherwise, the compiler complains about (A?B:C) where B is void
6317 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6318 (fontset_add): Return void, for FONTSET_ADD.
6320 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6322 * alloc.c: Use bool for booleans.
6323 (gc_in_progress, abort_on_gc)
6324 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6325 (dont_register_blocks) [GC_MALLOC_CHECK]:
6326 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6327 (check_string_bytes, make_specified_string, memory_full)
6328 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6329 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6330 (mark_stack, valid_pointer_p, make_pure_string)
6331 (Fgarbage_collect, survives_gc_p, gc_sweep):
6332 Use bool for booleans, instead of int.
6333 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6334 Remove unused local.
6335 * alloc.c (PURE_POINTER_P):
6336 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6337 * editfns.c (Fformat):
6338 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6340 * fns.c (sweep_weak_table):
6341 * lisp.h (suppress_checking, push_message, survives_gc_p)
6342 (make_pure_string, gc_in_progress, abort_on_gc):
6343 * lread.c (readchar, read1):
6344 * print.c (Fprin1_to_string):
6345 * xdisp.c (push_message):
6346 Use bool for booleans affected directly or indirectly by
6349 Make recently-introduced setters macros.
6350 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6351 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6352 (set_fontset_default, set_fontset_fallback): Rename from their
6353 upper-case counterparts, and make them functions rather than macros.
6354 This is more consistent with the other recently-introduced setters.
6355 These don't need to be inline, since they're local.
6357 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6359 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6360 the loop (Bug#12247).
6362 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6364 * lisp.h (vcopy): Use memcpy rather than our own loop.
6365 This fixes a performance regression introduced by the recent
6366 addition of vcopy. This means 'vcopy' will need to be modified
6367 for a copying collector, but that's OK. Also, tighten the
6368 checking in the assertion.
6370 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6372 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6373 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6374 non-base glyph for the width of the base character, according to
6375 what x_draw_composite_glyph_string_foreground expects.
6376 Generate WADJUST value according to composition_gstring_width's
6377 expectations, to produce correct width of the composed character.
6378 Reverse the sign of the DU offset produced by ScriptPlace.
6380 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6382 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6384 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6386 Avoid direct writes to contents member of struct Lisp_Vector.
6387 * lisp.h (vcopy): New function to copy data into vector.
6388 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6389 * fns.c (Ffillarray): Use ASET.
6390 * keyboard.c (timer_check_2): Use AREF and ASET.
6391 (append_tool_bar_item, Frecent_keys): Use vcopy.
6392 * lread.c (read_vector): Use ASET.
6393 * msdos.c (Frecent_doskeys): Use vcopy.
6394 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6395 (Finternal_merge_in_global_face): Use ASET and vcopy.
6396 * xfont.c (xfont_list_pattern): Likewise.
6398 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6400 * window.c (Fwindow_point): For the selected window always return
6401 the position of its buffer's point.
6402 (Fset_window_point): For the selected window always go in its
6403 buffer to the specified position.
6405 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6407 Setter macros for fontsets.
6408 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6409 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6410 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6413 2012-08-20 Glenn Morris <rgm@gnu.org>
6415 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6416 Don't assume that `ln -f' works.
6418 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6420 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6421 and later about non-assignments with no effect. See discussion at
6422 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6425 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6427 Inline setter functions for Lisp_Objects slots of struct specbinding.
6428 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6431 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6433 * window.c (select_window): Always make selected window's buffer
6436 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6438 Use AREF and ASET for docstrings of category tables.
6439 * category.h (CATEGORY_DOCSTRING): Use AREF.
6440 (SET_CATEGORY_DOCSTRING): Use ASET.
6441 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6443 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6445 Inline setter functions for hash table members.
6446 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6447 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6448 (set_hash_key_and_value, set_hash_index, set_hash_next)
6449 (set_hash_hash): New functions.
6450 * charset.c, fns.c: Adjust users.
6452 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6454 Inline getter and setter functions for per-buffer values.
6455 * buffer.h (per_buffer_default, set_per_buffer_default)
6456 (per_buffer_value, set_per_buffer_value): New functions.
6457 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6458 * buffer.c, data.c: Adjust users.
6460 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6462 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6464 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6466 Rely on <config.h> + <unistd.h> to declare 'environ',
6467 as gnulib does this if the system doesn't.
6468 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6469 Remove declaration. MS-Windows declares it on stdlib.h which is
6470 included by conf_post.h.
6471 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6472 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6473 * vm-limit.c: Include <unistd.h>, for 'environ'.
6475 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6476 (start_of_data): Remove decl; mem-limits.h provides it.
6478 * xdisp.c (handle_invisible_prop): Make it a bit faster
6479 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6481 2012-08-19 Chong Yidong <cyd@gnu.org>
6483 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6486 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6488 * .gdbinit: Use call instead of set when calling a function in the
6491 * data.c (set_internal): Don't use set_blv_found.
6492 (Fkill_local_variable): Likewise.
6494 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6496 * nsfont.m (ns_ascii_average_width): Ensure the string
6497 ascii_printable is initialized with a null-terminated character
6498 array. Otherwise, it can contain undesired extra characters.
6500 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6502 port new setting code to Sun C 5.8 2005/10/13
6503 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6504 Return void, not Lisp_Object. Otherwise, the compiler
6505 complains about (A?B:C) where B is void and C is Lisp_Object
6506 when compiling CHAR_TABLE_SET, due to the recent change to
6507 the API of sub_char_table_set_contents.
6509 2012-08-18 Chong Yidong <cyd@gnu.org>
6511 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6512 for the string case (Bug#3874).
6514 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6516 * buffer.h (BSET): Remove (Bug#12215).
6517 Replace all uses with calls to new setter functions.
6518 (bset_bidi_paragraph_direction, bset_case_canon_table)
6519 (bset_case_eqv_table, bset_directory, bset_display_count)
6520 (bset_display_time, bset_downcase_table)
6521 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6522 (bset_last_selected_window, bset_local_var_alist)
6523 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6524 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6526 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6527 (bset_auto_fill_function, bset_auto_save_file_format)
6528 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6529 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6530 (bset_cache_long_line_scans, bset_case_fold_search)
6531 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6532 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6533 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6534 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6535 (bset_header_line_format, bset_indicate_buffer_boundaries)
6536 (bset_indicate_empty_lines, bset_invisibility_spec)
6537 (bset_left_fringe_width, bset_major_mode, bset_mark)
6538 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6539 (bset_name, bset_overwrite_mode, bset_pt_marker)
6540 (bset_right_fringe_width, bset_save_length)
6541 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6542 (bset_scroll_up_aggressively, bset_selective_display)
6543 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6544 (bset_word_wrap, bset_zv_marker):
6545 * category.c (bset_category_table):
6546 * syntax.c (bset_syntax_table):
6547 New setter functions.
6549 * process.h (PSET): Remove (Bug#12215).
6550 Replace all uses with calls to new setter functions.
6551 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6552 (PROCESS_INLINE): New macro.
6553 (pset_childp): New setter function.
6554 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6555 * process.c (PROCESS_INLINE):
6556 Define to EXTERN_INLINE, so that the corresponding functions
6557 are compiled into code.
6558 (pset_buffer, pset_command, pset_decode_coding_system)
6559 (pset_decoding_buf, pset_encode_coding_system)
6560 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6561 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6562 (pset_type, pset_write_queue): New setter functions.
6564 * window.h (WSET): Remove (Bug#12215).
6565 Replace all uses with calls to new setter functions.
6566 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6567 (WINDOW_INLINE): New macro.
6568 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6569 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6570 (wset_total_lines, wset_vertical_scroll_bar)
6571 (wset_window_end_pos, wset_window_end_valid)
6572 (wset_window_end_vpos): New setter functions.
6573 * window.c (WINDOW_INLINE):
6574 Define to EXTERN_INLINE, so that the corresponding functions
6575 are compiled into code.
6576 (wset_combination_limit, wset_dedicated, wset_display_table)
6577 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6578 (wset_new_normal, wset_new_total, wset_next_buffers)
6579 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6580 (wset_prev_buffers, wset_right_fringe_width)
6581 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6582 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6583 (wset_window_parameters):
6584 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6585 (wset_column_number_displayed, wset_region_showing):
6586 New setter functions.
6588 * termhooks.h (TSET): Remove (Bug#12215).
6589 Replace all uses with calls to new setter functions.
6590 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6591 (TERMHOOKS_INLINE): New macro.
6592 (tset_charset_list, tset_selection_alist): New setter functions.
6593 * terminal.c (TERMHOOKS_INLINE):
6594 Define to EXTERN_INLINE, so that the corresponding functions
6595 are compiled into code.
6596 (tset_param_alist): New setter function.
6598 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6600 * keyboard.h (KSET): Remove (Bug#12215).
6601 Replace all uses with calls to new setter functions.
6602 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6603 (KEYBOARD_INLINE): New macro.
6604 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6605 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6606 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6607 New setter functions.
6608 * keyboard.c (KEYBOARD_INLINE):
6609 Define to EXTERN_INLINE, so that the corresponding functions
6610 are compiled into code.
6611 (kset_echo_string, kset_kbd_queue)
6612 (kset_keyboard_translate_table, kset_last_prefix_arg)
6613 (kset_last_repeatable_command, kset_local_function_key_map)
6614 (kset_overriding_terminal_local_map, kset_real_last_command)
6615 (kset_system_key_syms): New setter functions.
6617 * frame.h (FSET): Remove (Bug#12215).
6618 Replace all uses with calls to new setter functions.
6619 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6620 (FRAME_INLINE): New macro.
6621 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6622 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6623 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6624 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6625 (fset_param_alist, fset_root_window, fset_scroll_bars)
6626 (fset_selected_window, fset_title, fset_tool_bar_items)
6627 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6628 * frame.c (FRAME_INLINE):
6629 Define to EXTERN_INLINE, so that the corresponding functions
6630 are compiled into code.
6631 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6633 A few more naming-convention fixes for getters and setters.
6634 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6635 and rename from buffer_overlays_set_before.
6636 (set_buffer_overlays_after): Move here from buffer.h, and rename
6637 from buffer_overlays_set_after.
6638 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6640 (set_buffer_intervals): Rename from buffer_set_intervals.
6641 * intervals.c (set_interval_object): Move here from intervals.h,
6642 and rename from interval_set_object.
6643 (set_interval_left): Move here from intervals.h, and rename from
6645 (set_interval_right): Move here from intervals.h, and rename from
6647 (copy_interval_parent): Move here from intervals.h, and rename from
6648 interval_copy_parent.
6649 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6650 (set_interval_plist): Rename from interval_set_plist.
6651 Return void, not Lisp_Object, since no caller uses the result.
6652 * lisp.h (string_intervals): Rename from string_get_intervals.
6653 (set_string_intervals): Rename from string_set_intervals.
6655 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6656 (set_char_table_contents): Rename from char_table_set_contents.
6657 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6658 All uses changed. See the end of
6659 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6661 * lisp.h (CSET): Remove (Bug#12215).
6662 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6663 (set_char_table_purpose): New functions,
6664 replacing CSET. All uses changed. For example, replace
6665 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6666 "set_char_table_parent (char_table, parent);".
6667 The old version was confusing because it used the same name
6668 'parent' for two different things.
6670 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6672 Functions to get and set Lisp_Object fields of buffer-local variables.
6673 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6674 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6675 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6676 * data.c, eval.c, frame.c: Adjust users.
6678 2012-08-17 Chong Yidong <cyd@gnu.org>
6680 * xfaces.c (merge_face_vectors): If the target font specfies a
6681 font spec, make the font's attributes take precedence over
6682 directly-specified attributes.
6683 (merge_face_ref): Recognize :font.
6685 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6687 Do not use memcpy for copying intervals.
6688 * intervals.c (reproduce_interval): New function.
6689 (reproduce_tree, reproduce_tree_obj): Use it.
6690 (reproduce_tree_obj): Remove prototype.
6692 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6694 * lisp.h (duration_to_sec_usec): Remove unused decl.
6696 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6698 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6699 to an allocated instance of NSString, not to the class itself.
6701 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6703 * makefile.w32-in (C_CTYPE_H): New macro.
6704 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6705 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6706 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6708 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6710 Use ASCII tests for character types.
6711 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6713 Don't include <ctype.h>; was not needed.
6714 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6715 * sysdep.c, xfaces.c:
6716 Include <c-ctype.h> instead of <ctype.h>.
6717 * nsterm.m: Include <c-ctype.h>.
6718 * charset.c (read_hex):
6719 * doc.c (Fsnarf_documentation):
6720 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6721 (DRIVE_LETTER) [DOS_NT]:
6722 (Ffile_name_directory, Fexpand_file_name)
6723 (Fsubstitute_in_file_name):
6724 * font.c (font_parse_xlfd, font_parse_fcname):
6725 * frame.c (x_set_font_backend):
6726 * gtkutil.c (xg_get_font):
6727 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6728 * nsimage.m (hexchar):
6729 * nsterm.m (ns_xlfd_to_fontname):
6730 * sysdep.c (system_process_attributes):
6731 * xfaces.c (hash_string_case_insensitive):
6732 Use C-locale tests instead of locale-specific tests for character
6733 types, since we want the ASCII interpretation here, not the
6734 interpretation suitable for whatever happens to be the current locale.
6736 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6738 Consistently check windows for validity/liveness
6739 (Bug#11984, Bug#12025, Bug#12026).
6740 * lisp.h (CHECK_VALID_WINDOW): New macro.
6741 * window.c (decode_window): Rename to decode_live_window.
6742 (decode_valid_window, Fwindow_valid_p): New functions.
6743 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6744 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6745 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6746 (Fwindow_prev_sibling, Fwindow_combination_limit)
6747 (Fset_window_combination_limit, Fwindow_use_time)
6748 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6749 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6750 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6751 (Fwindow_hscroll, Fset_window_hscroll)
6752 (Fwindow_redisplay_end_trigger)
6753 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6754 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6755 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6756 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6757 (Fwindow_end, Fset_window_point, Fset_window_start)
6758 (Fpos_visible_in_window_p, Fwindow_line_height)
6759 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6760 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6761 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6762 (Fset_window_parameter, Fwindow_display_table)
6763 (Fset_window_display_table, Fdelete_other_windows_internal)
6764 (Fset_window_buffer, Fset_window_new_total)
6765 (Fset_window_new_normal, Fdelete_window_internal)
6766 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6767 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6768 (Fwindow_scroll_bars): Check whether argument window is a valid or
6769 live window. Update doc-strings.
6770 (syms_of_window): New symbol Qwindow_valid_p.
6771 * keyboard.c (Fposn_at_x_y): Check whether argument
6772 frame_or_window denotes a valid window.
6774 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6776 Fix previous char table change.
6777 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6778 * chartab.c (optimize_sub_char_table): Likewise.
6780 2012-08-16 Chong Yidong <cyd@gnu.org>
6782 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6784 * xfont.c (xfont_open):
6785 * xftfont.c (xftfont_open): Set the font's max_width field.
6787 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6788 min_width to space_width and average_width to the average over
6789 printable ASCII characters.
6790 (ns_char_width): Code cleanup.
6791 (ns_ascii_average_width): New utility function.
6793 * font.h (struct font): Update comments.
6795 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6797 Simple interface to set Lisp_Object fields of character tables.
6798 * lisp.h (CSET): New macro.
6799 (char_table_set_extras, char_table_set_contents)
6800 (sub_char_table_set_contents): New function.
6801 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6802 * syntax.c: Adjust users.
6804 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6806 * eval.c (eval_sub): Bind lexical-binding.
6807 * lread.c (Qlexical_binding): Make non-static.
6809 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6811 * nsmenu.m (popupSession): Remove.
6812 (pop_down_menu): Remove endModalSession.
6813 (timeout_handler:): New method.
6814 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6815 Call runModalForWindow. Check timer_fired when it returns.
6816 If not set, cancel timer and break out of loop.
6817 Otherwise loop again, with a new timeout.
6819 * nsterm.m: Include fcntl.h if present.
6820 (fd_entry, t_readfds, inNsSelect): Remove.
6821 (select_writefds, select_valid, select_timeout, selfds)
6822 (select_mutex, apploopnr): Add.
6823 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6824 Otherwise call kbd_buffer_store_event.
6825 (ns_send_appdefined): Remove release of fd_entry.
6826 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6827 Increment and decrement apploopnr.
6828 (ns_select): If no file descriptors, just do a NSTimer.
6829 Otherwise copy read/write masks and start select thread (fd_handler).
6830 Start main loop and wait for application defined event.
6831 Inform select thread to stop selecting after main loop is exited.
6832 (ns_term_init): Create selfds pipe and set non-blocking.
6833 Initialize select_mutex. Start the select thread (fd_handler).
6834 (fd_handler:): Loop forever, wait for info from the main thread
6835 to either start or stop selecting. When select returns, send
6836 and appdefined event.
6837 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6838 If not call kbd_buffer_store_event.
6840 * nsterm.h (EmacsApp): fd_handler takes id argument.
6841 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6843 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6845 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6847 * region-cache.c (move_cache_gap): Update gap_len using the actual
6848 growth of the boundaries array. Do not change cache_len.
6851 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6853 Generalize and cleanup font subsystem checks.
6854 * font.h (FONT_DEBUG, font_assert): Remove.
6855 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6856 Change font_assert to eassert. Use eassert where appropriate.
6858 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6860 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6862 2012-08-15 Chong Yidong <cyd@gnu.org>
6864 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6865 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6866 extract the font descriptor instead of just the font name.
6867 In that case, return a font spec instead of a string.
6868 (x_last_font_name): Move to this file from xfns.c.
6870 * xfns.c (Fx_select_font): The return value can also be a font
6871 spec. Move x_last_font_name management to gtkutil.c.
6873 * xfaces.c: Make font weight and style symbols non-static.
6875 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6877 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6880 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6882 * alloc.c (Fgarbage_collect): Use plural form consistently.
6884 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6886 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6887 iteration through the command loop. Fixes a problem whereby mouse
6888 movements are ignored until the first mouse click.
6890 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6892 Use bool, not int, for Lisp booleans.
6893 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6894 makes Emacs a bit smaller and presumably a bit faster.
6895 * lisp.h: Include <stdbool.h>.
6896 (struct Lisp_Boolfwd, defvar_bool):
6897 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6898 * regex.c [!emacs]: Include <stdbool.h>.
6899 (false, true): Remove; <stdbool.h> does this for us now.
6901 2012-08-14 Chong Yidong <cyd@gnu.org>
6903 * character.c (Fcharacterp): Doc fix (Bug#12076).
6905 * data.c (Findirect_variable): Doc fix (Bug#11040).
6907 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6909 * editfns.c (Fformat): Doc fix (Bug#12059).
6910 (Fsave_current_buffer): Doc fix (Bug#11542).
6912 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6914 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6917 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6919 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6920 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6921 * minibuf.c (choose_minibuf_frame, read_minibuf):
6922 * w32fns.c (x_create_tip_frame):
6923 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6924 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6926 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6928 * intervals.c (offset_intervals): Remove obsolete comment.
6930 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6932 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6934 2012-08-14 Gergely Risko <gergely@risko.hu>
6936 * coding.c (decode_coding): Record buffer modification before
6937 disabling undo_list (Bug#11773).
6939 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6941 Revert and cleanup some recent overlay changes.
6942 * buffer.h (enum overlay_type): Remove.
6943 (buffer_get_overlays, buffer_set_overlays): Likewise.
6944 (buffer_set_overlays_before, buffer_set_overlays_after):
6945 New function. Adjust users.
6946 (unchain_both): Add eassert.
6948 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6950 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6952 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6954 * gtkutil.c (xg_mark_data): Don't assume C99.
6956 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6958 * gtkutil.c (xg_frame_tb_info): New struct.
6959 (TB_INFO_KEY): New define.
6960 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6961 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6962 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6964 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6965 is up to date. Otherwise store new data.
6966 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6968 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6970 Use KSET for write access to Lisp_Object members of struct kboard.
6971 * keyboard.h (KSET): New macro.
6972 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6973 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6974 * xterm.c: Adjust users.
6976 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6978 Use BSET for write access to Lisp_Object members of struct buffer.
6979 * buffer.h (BSET): New macro.
6980 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6981 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6982 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6983 * window.c, xdisp.c, xfns.c: Adjust users.
6985 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6987 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6989 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6991 * nsterm.m (not_in_argv): New function.
6992 (application:openFile, application:openTempFile:):
6993 (application:openFileWithoutUI:, application:openFiles:): Open file
6994 if not_in_argv returns non-zero (bug#12171).
6996 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6997 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6998 Define for Gtk+ versions less than 3.2.
6999 (xg_get_font_name): Use those functions/macros here.
7000 Reported by Frans Oilinki <moilinki@gmail.com>.
7002 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7004 * unexmacosx.c (copy_data_segment): Copy initialized data in
7005 statically linked libraries from input file rather than memory.
7007 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7008 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7009 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7011 2012-08-10 Glenn Morris <rgm@gnu.org>
7013 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7014 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7016 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7018 Fix last change to allow compilation with low optimization levels.
7019 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7020 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7022 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7024 Use common inline syntax in intervals.h.
7025 * intervals.h (INTERVALS_INLINE): New macro.
7026 Change all users from LISP_INLINE.
7028 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7030 Define Qnone once for all platforms.
7031 * frame.c (Qnone): Define here.
7032 (syms_of_frame): DEFSYM it.
7033 * lisp.h (Qnone): New declaration.
7034 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7035 * xfns.c: Remove duplication. Adjust users.
7037 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7039 Remove unused macros from intervals.h.
7040 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7041 * intervals.c: Adjust comment.
7043 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7045 * w32fns.c <w32_unicode_gui>: New static variable.
7046 (globals_of_w32fns): Initialize it according to os_subtype.
7047 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7050 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7051 Eli Zaretskii <eliz@gnu.org>
7053 Fix bug #10299 with Unicode characters sent by customized
7054 keyboards created by MSKLC.
7055 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7056 (w32_init_class): Use it to initialize the Emacs class with either
7057 ANSI or Unicode API calls.
7058 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7060 (w32_wnd_proc): If the character code sent by WM_CHAR or
7061 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7062 original message. Call DefWindowProcW on NT and later.
7064 2012-08-10 Glenn Morris <rgm@gnu.org>
7066 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7068 * lisp.h (DIRECTORY_SEP): Let configure set it.
7070 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7072 Use TSET for write access to Lisp_Object slots of struct terminal.
7073 * termhooks.h (TSET): New macro.
7074 * coding.c, terminal.c, xselect.c: Adjust users.
7076 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7078 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7079 the failing expression, include them in the error message.
7080 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7081 * lisp.h (internal_condition_case_n): Update declaration.
7083 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7085 Inline functions to examine and change buffer overlays.
7086 * buffer.c (unchain_both): New function.
7087 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7088 (buffer_has_overlays): New function.
7089 (enum overlay_type): New enum.
7090 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7091 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7093 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7095 Inline functions to examine and change buffer intervals.
7096 * alloc.c (mark_interval_tree): Remove.
7097 (MARK_INTERVAL_TREE): Simplify.
7098 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7099 * intervals.c (buffer_balance_intervals): New function.
7100 (graft_intervals_into_buffer): Adjust indentation.
7101 (set_intervals_multibyte): Simplify.
7102 * buffer.h (BUF_INTERVALS): Remove.
7103 (buffer_get_intervals, buffer_set_intervals): New function.
7104 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7105 * intervals.c, textprop.c: Adjust users.
7107 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7109 Inline functions to examine and change string intervals.
7110 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7111 (string_get_intervals, string_set_intervals): New function.
7112 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7113 * lread.c, print.c, textprop.c: Adjust users.
7115 2012-08-08 Glenn Morris <rgm@gnu.org>
7117 * lisp.mk (lisp): Remove language/persian.elc.
7119 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7122 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7123 (NULL_INTERVAL_P): Likewise. Adjust users.
7124 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7125 Adjust comment. Move under #if 0.
7126 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7127 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7129 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7131 Check total length of intervals with eassert.
7132 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7133 * intervals.c: Change all users to eassert.
7135 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7137 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7138 Rename fields to match removal of FGET and WGET and disuse of
7139 INTERNAL_FIELD in Lisp_Cons.
7141 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7143 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7144 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7145 name since all xname users are fixed long time ago. Do not
7147 (set_symbol_name, set_symbol_function, set_symbol_plist):
7148 (set_symbol_next, set_overlay_plist): New function.
7149 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7150 (struct Lisp_Overlay): Likewise.
7151 (CVAR, MVAR, SVAR): Remove.
7152 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7153 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7154 * xterm.c: Adjust users.
7155 * .gdbinit: Change to use name field of struct Lisp_Symbol
7158 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7160 Basic functions to set Lisp_Object and pointer slots of intervals.
7161 * intervals.h (interval_set_parent, interval_set_object):
7162 (interval_set_left, interval_set_right, interval_set_plist):
7163 (interval_copy_parent): New function.
7164 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7165 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7167 (INTERVAL_SIZE): Remove. Adjust users.
7168 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7170 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7172 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7173 * process.h (PGET): Remove.
7174 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7175 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7177 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7179 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7180 * window.h (WGET): Remove.
7181 (struct window): Do not use INTERNAL_FIELD.
7182 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7183 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7184 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7185 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7186 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7189 2012-08-07 Chong Yidong <cyd@gnu.org>
7191 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7192 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7193 (Fdelete_window_internal): Signal an error if the window is not on
7194 a live frame (Bug#12025).
7196 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7198 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7199 * frame.h (FGET): Remove.
7200 (struct frame): Do not use INTERNAL_FIELD.
7201 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7202 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7203 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7204 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7206 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7208 * w32.c: Silence compiler warnings.
7209 (map_w32_filename): Remove unused variable `is_fat'.
7210 (chase_symlinks): Add parentheses around expression.
7212 2012-08-06 Glenn Morris <rgm@gnu.org>
7214 * sysdep.c: Respect BROKEN_GETWD.
7216 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7217 Let configure handle it.
7218 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7220 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7222 Use GCALIGNMENT where appropriate.
7223 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7224 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7225 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7227 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7229 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7230 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7232 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7234 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7235 that should be sufficient for everyone.
7237 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7239 * keyboard.c (timer_check_2): Add break so timer_check returns next
7242 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7244 Fix Windows build errors introduced after converting to WGET and WSET.
7245 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7246 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7248 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7250 * nsterm.m (ns_frame_rehighlight): Use FSET.
7252 * nsmenu.m (ns_update_menubar): Use FSET.
7254 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7256 Separate read and write access to Lisp_Object slots of Lisp_Process.
7257 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7258 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7260 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7262 Separate read and write access to Lisp_Object slots of struct window.
7263 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7264 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7265 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7266 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7267 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7268 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7271 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7273 Fix Windows build errors introduced after converting to FGET and FSET.
7274 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7275 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7276 (w32_judge_scroll_bars): Change to use FSET.
7277 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7279 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7281 Fix replacement typo.
7282 * window.c (replace_window): Set root_window instead of
7283 selected_window. This fixes a total window subsystem
7284 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7286 2012-08-06 Glenn Morris <rgm@gnu.org>
7288 * lisp.mk (lisp): Add language/persian.elc.
7290 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7292 Separate read and write access to Lisp_Object slots of struct frame.
7293 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7294 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7295 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7296 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7297 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7299 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7301 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7303 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7305 Generalize common compile-time constants.
7306 * lisp.h (header_size, bool_header_size, word_size): Now here.
7307 (struct Lisp_Vector): Add comment.
7308 (struct Lisp_Bool_Vector): Move up to define handy constants.
7309 (VECSIZE, PSEUDOVECSIZE): Simplify.
7310 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7311 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7312 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7313 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7314 * xfont.c, xmenu.c: Use word_size where appropriate.
7316 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7318 * search.c (Freplace_match): Treat \? in the replacement text
7319 literally (Bug#8161).
7321 2012-08-05 Chong Yidong <cyd@gnu.org>
7323 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7324 * frame.c (Vdelete_frame_functions):
7325 * emacs.c (Vkill_emacs_hook): Doc fix.
7327 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7329 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7330 --with-x-toolkit=no builds.
7331 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7333 2012-08-04 Chong Yidong <cyd@gnu.org>
7335 * syntax.c (Fmodify_syntax_entry): Doc fix.
7337 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7339 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7340 * w32.c (init_environment): Change the default values of many
7341 environment variables in dflt_envvars[] to NULL, to avoid pushing
7342 them into environment when they were not already defined.
7343 Remove the code that deletes site-lisp subdirectories from the default
7344 value of EMACSLOADPATH, as it is no longer needed.
7345 (check_windows_init_file): Now external, not static.
7346 Use Vload_path as is, without adding anything, as this function is now
7347 called when Vload_path is already set up.
7349 * w32.h (check_windows_init_file): Add prototype.
7351 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7352 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7353 compatibility with Posix platforms.
7354 (main): Move the call to check_windows_init_file to here from
7356 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7357 any, in the DEFALT argument into the root of the Emacs build or
7358 installation tree, as appropriate.
7360 * callproc.c (init_callproc_1): Call decode_env_path instead of
7361 doing its equivalent by hand.
7362 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7363 the code that sets Vexec_path run on MS-Windows.
7365 * lread.c (init_lread): Add comments to #ifdef's.
7367 * msdos.c (dos_set_window_size, IT_update_begin)
7368 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7369 instead of direct references.
7371 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7373 Export DEFAULT_REHASH_* to GDB.
7374 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7375 Now constants, not macros.
7377 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7379 Remove unnecessary casts involving pointers.
7380 These casts are no longer needed now that we assume C89 or later,
7381 since they involve casting to or from void *.
7382 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7383 (make_pure_float, make_pure_vector):
7384 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7385 * macros.c (Fstart_kbd_macro):
7386 * menu.c (find_and_return_menu_selection):
7387 * minibuf.c (read_minibuf_noninteractive):
7388 * sysdep.c (closedir):
7389 * xdisp.c (x_produce_glyphs):
7390 * xfaces.c (compare_fonts_by_sort_order):
7391 * xfns.c (x_real_positions, select_visual):
7392 * xselect.c (x_stop_queuing_selection_requests)
7393 (x_get_window_property, x_get_window_property_as_lisp_data):
7394 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7395 Remove unnecessary pointer casts.
7396 * alloc.c (record_xmalloc): New function.
7397 * lisp.h (record_xmalloc): New decl.
7398 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7399 more like a function. This is because the pointer cast is not
7400 needed. All uses changed.
7401 * print.c (print_string, print_error_message): Avoid length recalc.
7403 Improve fix for macroexp crash with debugging (Bug#12118).
7404 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7405 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7406 not supposed to be invoked from the garbage collector.
7407 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7408 (gc_aset): New function, which is like ASET but can be
7409 used in the garbage collector.
7410 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7411 (set_hash_index): Use it instead of ASET.
7413 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7415 Support symlinks on latest versions of MS-Windows.
7416 * w32.c: Include winioctl.h and aclapi.h.
7417 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7418 (revert_to_self): Forward declarations of static functions.
7419 <static BOOL g_b_init_get_security_info>:
7420 <g_b_init_create_symbolic_link>: New static flags.
7421 (globals_of_w32): Initialize them to zero.
7422 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7423 (map_w32_filename): Improve commentary. Simplify switch.
7424 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7425 headers (most versions of MinGW w32api don't).
7426 (get_security_info, create_symbolic_link)
7427 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7429 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7430 in the argument file name.
7431 (sys_access): Call unc_volume_file_attributes only if
7432 GetFileAttributes fails with network-related error codes.
7433 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7434 have the required privileges.
7435 (get_file_security_desc_by_name): Rename from
7436 get_file_security_desc.
7437 (stat_worker): New function, with most of the guts of 'stat', and
7438 with addition of handling of symlinks and support for 'lstat'.
7439 If possible, get file's attributes and security information by
7440 handle, not by name. Produce S_IFLNK bit for symlinks, when
7441 called from 'lstat'.
7442 (stat, lstat): New functions, call 'stat_worker'.
7443 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7444 symlinks when the underlying filesystem supports them.
7446 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7448 Fix macroexp crash on Windows with debugging (Bug#12118).
7449 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7450 checking subscripts; problem introduced with the recent
7451 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7452 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7453 since it's used in non-static inline functions now.
7455 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7456 Don't assume buffer size fits in 'int'. Remove unused local.
7458 Use C99-style 'extern inline' if available.
7459 * buffer.h (BUFFER_INLINE):
7460 * category.h (CATEGORY_INLINE):
7461 * character.h (CHARACTER_INLINE):
7462 * charset.h (CHARSET_INLINE):
7463 * composite.h (COMPOSITE_INLINE):
7464 * dispextern.h (DISPEXTERN_INLINE):
7465 * lisp.h (LISP_INLINE):
7466 * systime.h (SYSTIME_INLINE):
7467 New macro, replacing 'static inline' in this header.
7468 * buffer.h, category.h, character.h, charset.h, composite.h:
7469 * dispextern.h, lisp.h, systime.h:
7470 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7471 * alloc.c (LISP_INLINE):
7472 * buffer.c (BUFFER_INLINE):
7473 * category.c (CATEGORY_INLINE):
7474 * character.c (CHARACTER_INLINE):
7475 * charset.c (CHARSET_INLINE):
7476 * composite.c (COMPOSITE_INLINE):
7477 * dispnew.c (DISPEXTERN_INLINE):
7478 * sysdep.c (SYSTIME_INLINE):
7479 Define to EXTERN_INLINE, so that the corresponding functions
7480 are compiled into code.
7481 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7482 (INLINE_HEADER_END): New macros.
7483 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7484 since it's used in non-static inline functions now.
7485 (VALMASK) [!USE_LSB_TAG]: Likewise.
7487 2012-08-02 Glenn Morris <rgm@gnu.org>
7489 * s/: Remove empty directory.
7491 * s/ms-w32.h: Move to ../nt/inc.
7492 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7493 Update for new ms-w32.h location.
7495 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7498 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7500 2012-08-02 Glenn Morris <rgm@gnu.org>
7502 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7503 hard-coding the path separator.
7505 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7507 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7508 This how ASET and AREF are supposed to work, and makes
7509 it easier to think about future improvements. See
7510 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7511 * charset.h (set_charset_attr): New function.
7512 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7513 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7514 (aref_addr): New function. All uses of &AREF(...) changed.
7515 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7516 (set_hash_index): New functions. All lvalue-style uses of
7517 HASH_KEY etc. changed.
7518 * keyboard.c (set_prop): New function. All lvalue-style uses
7521 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7523 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7524 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7525 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7526 * nsfns.m (ns_set_name_as_filename): Likewise.
7527 * nsmenu.m (ns_update_menubar): Likewise.
7528 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7530 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7532 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7533 Adapt to latest changes in field names of the corresponding Lisp
7536 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7538 2012-08-01 Glenn Morris <rgm@gnu.org>
7540 * s/msdos.h: Remove file.
7541 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7542 * Makefile.in (S_FILE): Remove.
7543 (config_h): Remove S_FILE.
7545 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7547 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7548 Remove; moved to nt/config.nt.
7550 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7552 Use INTERNAL_FIELD for conses and overlays.
7553 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7554 Remove obsolete comment.
7556 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7557 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7559 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7561 Use INTERNAL_FIELD for symbols.
7562 * lisp.h (SVAR): New macro. Adjust users.
7563 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7564 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7566 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7568 Use INTERNAL_FIELD for processes.
7569 * process.h (PVAR): New macro. Adjust style.
7570 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7571 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7573 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7575 Use INTERNAL_FIELD for windows.
7576 * window.h (WVAR): New macro.
7577 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7578 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7579 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7580 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7581 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7582 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7584 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7586 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7588 2012-08-01 Glenn Morris <rgm@gnu.org>
7590 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7591 Move to configure.ac.
7593 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7595 * makefile.w32-in (CONFIG_H): Update dependencies.
7596 (CONF_POST_H): New macro.
7598 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7600 2012-07-31 Glenn Morris <rgm@gnu.org>
7602 * Makefile.in (S_FILE): No longer set by configure.
7604 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7606 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7608 * process.h (NULL_DEVICE):
7609 * emacs.c (SEPCHAR):
7610 * editfns.c (USER_FULL_NAME): Let configure set them.
7612 * s/README, s/template.h: Remove files.
7614 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7616 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7617 Move to configure.ac.
7619 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7621 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7622 resulting renaming of 'struct frame' members.
7624 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7626 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7627 after introduction of FVAR.
7629 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7631 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7633 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7634 instead of compositeToPoint.
7635 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7637 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7639 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7641 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7642 * lisp.h (INTERNAL_FIELD): New macro.
7643 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7644 (BVAR): Change to use INTERNAL_FIELD.
7645 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7646 (KVAR): Change to use INTERNAL_FIELD.
7647 * frame.h (FVAR): New macro.
7648 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7649 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7650 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7651 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7652 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7654 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7656 Miscellaneous fixes for non-default X toolkits.
7657 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7658 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7659 Move under #ifdef USE_LUCID.
7660 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7661 definition and usage to avoid warnings.
7663 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7665 * nsterm.m (openFiles): Fix previous checkin.
7667 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7669 * indent.c (compute_motion): Remove unused local.
7671 2012-07-31 Glenn Morris <rgm@gnu.org>
7673 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7675 * conf_post.h [USG5_4]:
7676 Move remaining contents of s/usg5-4-common.h here.
7677 * s/usg5-4-common.h: Remove file.
7679 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7680 * s/irix6-5.h: Remove file.
7682 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7683 * s/darwin.h: Remove file.
7685 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7686 * s/hpux10-20.h: Remove file, which is now empty.
7688 2012-07-30 Glenn Morris <rgm@gnu.org>
7690 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7691 * Makefile.in (config_h): Add conf_post.h.
7692 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7694 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7696 * nsterm.m (ns_do_open_file): New variable.
7697 (ns_term_init): Set ns_do_open_file to YES after run returns.
7698 (openFile, openTempFile, openFileWithoutUI, openFiles):
7699 Open files only if ns_do_open_file.
7701 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7703 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7704 This no-op macro hasn't been needed for many years.
7705 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7707 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7708 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7709 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7710 gdb_make_enums_visible.
7711 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7712 (DIRECTORY_SEP): Now a constant, not a macro.
7714 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7716 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7717 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7719 * w32term.c <w32_keyboard_codepage>: Renamed from
7720 keyboard_codepage and now external. All users changed.
7722 * w32term.h: Add declaration of w32_keyboard_codepage.
7724 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7725 the codepage to translate keys to Unicode. If this argument is
7726 -1, use the value returned by GetConsoleCP. All callers changed.
7728 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7730 Update .PHONY listings in makefiles.
7731 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7732 bootstrap-clean, distclean, maintainer-clean, versioclean,
7735 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7736 This is a bit clearer. Fix some commentary typos.
7738 2012-07-30 Glenn Morris <rgm@gnu.org>
7740 * s/netbsd.h: Let configure include signal.h if needed.
7741 Remove file, which is now empty.
7743 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7744 Let configure set them.
7745 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7746 No more need to undefine.
7748 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7750 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7751 non-single-byte char when adding meta modifier. (Bug#12090)
7753 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7755 Convert safe_call to use variable number of arguments.
7756 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7757 (safe_call2): Fix comment.
7758 * lisp.h (safe_call): Adjust prototype.
7759 * coding.c (encode_coding_object): Change to use safe_call2.
7760 * xfaces.c (merge_face_heights): Change to use safe_call1.
7762 2012-07-30 Glenn Morris <rgm@gnu.org>
7764 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7765 does that unconditionally. Remove file, which is now empty.
7767 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7770 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7772 Export to GDB most of lisp.h's remaining object-like macros.
7773 * lisp.h (min, max): Move earlier, because they're used earlier now.
7774 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7775 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7776 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7777 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7778 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7779 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7780 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7781 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7782 Now constants, for GDB. They need not be macros.
7783 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7784 Now constants, for GDB, as well as macros, for static initializers.
7785 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7786 Move to after the definition of struct Lisp_Char_Table,
7787 since the former now needs that type defined.
7788 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7789 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7790 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7791 New enums, for gdb_make_enums_visible.
7792 (GLYPH_MODE_LINE_FACE): Remove; unused.
7793 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7794 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7795 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7796 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7797 enum maxargs, enum MAX_ALLOCA.
7798 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7799 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7800 no longer needed, now that they are done in lisp.h.
7802 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7804 Cleanup string bytes checking.
7805 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7806 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7807 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7808 (check_sblock, compact_small_strings): Simplify.
7810 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7812 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7813 These macros are confusing and no longer need to be defined, as
7814 the enum values now suffice. All uses replaced with definiens.
7815 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7817 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7819 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7820 ($(BLD)/w32console.$(O)): Update dependencies.
7822 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7824 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7825 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7827 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7829 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7831 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7832 setting sitelisp (Bug#12010).
7834 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7836 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7838 * w32heap.c (cache_system_info):
7839 * w32.c (sys_rename):
7840 * w32proc.c (find_child_console, sys_kill): All users changed.
7842 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7844 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7846 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7848 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7850 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7852 Cleanup statistics calculation in Fgarbage_collect.
7853 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7854 Fix zombies percentage calculation. Simplify elapsed time calculation.
7856 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7858 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7859 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7860 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7861 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7862 (replace_range, replace_range_2, del_range_2): Change to eassert.
7863 * marker.c (byte_char_debug_check): Adjust style.
7865 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7867 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7868 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7869 long-ago-commented-out code that talks about "WIN32".
7870 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7873 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7875 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7876 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7877 Simplify by using alignof.
7878 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7879 * lisp.h: Include <stdalign.h>.
7880 (GCALIGNMENT): New macro and constant.
7881 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7882 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7883 (stdalign): New macro, if not already defined.
7885 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7887 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7888 * w32inevt.c: Include w32inevt.h.
7889 (w32_read_console_input): New inline function, calls either
7890 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7891 w32_console_unicode_input.
7892 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7893 (w32_kbd_patch_key, key_event): Use the codepage returned by
7894 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7895 (key_event): use uChar.UnicodeChar only if
7896 w32_console_unicode_input is non-zero.
7898 * w32console.c: Include w32heap.h.
7899 <w32_console_unicode_input>: New global variable.
7900 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7901 family of Windows, zero otherwise.
7903 * w32inevt.h: Declare w32_console_unicode_input.
7905 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7906 --without-x. (Bug#11742)
7908 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7910 Adjust GDB to reflect pvec_type changes (Bug#12036).
7911 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7912 2012-07-04 changes to pseudovector representation.
7913 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7915 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7917 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7919 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7921 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7923 * alloc.c (listn): Fix the order the arguments are consed onto the
7926 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7927 enumeration constants, as PURE and HEAP are too general, and clash
7928 with other headers and sources, such as gmalloc.c and the
7929 MS-Windows system headers. All users changed.
7931 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7933 Revert last save_excursion_save and save_excursion_restore changes.
7934 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7935 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7937 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7939 Fix recently-introduced typos in Windows port.
7940 Reported by Martin Rudalics <rudalics@gmx.at>.
7941 * w32.c (init_environment): Replace comma with semicolon.
7942 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7944 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7946 Improve GDB symbol export (Bug#12036).
7947 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7948 arms of an 'if', not using conditional expressions; otherwise GDB
7949 complains about the types in the unevaluated arm when the argument
7950 is an integer literal.
7951 (xgetint): Simplify expression.
7952 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7953 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7954 Zaretskii in <http://bugs.gnu.org/12036#13>.
7955 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7956 needed now that we have gdb_make_enums_visible.
7957 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7958 (enum enum_USE_LSB_TAG):
7959 New enum types, packaging up enums that need to be exported to GDB.
7961 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7963 Utility function to make a list from specified amount of objects.
7964 * lisp.h (enum constype): New datatype.
7965 (listn): New prototype.
7966 * alloc.c (listn): New function.
7967 (Fmemory_use_count, syms_of_alloc): Use it.
7968 * buffer.c (syms_of_buffer): Likewise.
7969 * callint.c (syms_of_callint): Likewise.
7970 * charset.c (define_charset_internal): Likewise.
7971 * coding.c (syms_of_coding): Likewise.
7972 * keymap.c (syms_of_keymap): Likewise.
7973 * search.c (syms_of_search): Likewise.
7974 * syntax.c (syms_of_syntax): Likewise.
7975 * w32.c (init_environment): Likewise.
7976 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7977 * xdisp.c (syms_of_xdisp): Likewise.
7978 * xfns.c (syms_of_xfns): Likewise.
7980 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7982 Fast save_excursion_save and save_excursion_restore.
7983 * lisp.h (struct Lisp_Excursion): New data type.
7984 (PVEC_EXCURSION): New pseudovector type.
7985 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7986 to deal with it. Adjust comments.
7987 (init_marker, attach_marker): New prototype.
7988 (unchain_marker): Adjust prototype.
7989 * marker.c (attach_marker): Change to global.
7990 (init_marker): New function.
7991 * alloc.c (Fmake_marker, build_marker): Use it.
7992 (build_marker): More easserts.
7993 (mark_object): Handle struct Lisp_Excursion.
7994 * editfns.c (save_excursion_save, save_excursion_restore):
7995 Reimplement to use struct Lisp_Excursion. Add comments.
7997 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7999 Fix export of symbols to GDB (Bug#12036).
8000 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8001 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8002 emacs.c, as this is a more-suitable home. Had this been done earlier
8003 the fix for 12036 would have avoided some of the problems noted in
8004 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8005 would have been more obvious.
8006 * emacs.c: Do not include <verify.h>; no longer needed.
8007 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8008 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8009 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8010 Remove; now done in lisp.h.
8011 * lisp.h (PUBLISH_TO_GDB): New macro.
8012 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8013 (DATA_SEG_BITS): Use it.
8014 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8015 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8016 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8017 not be usable in #if. This simplifies things.
8019 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8021 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8023 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8025 Simplify export of symbols to GDB (Bug#12036).
8026 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8027 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8028 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8029 Adjust to changes in lisp.h and emacs.c, by using
8030 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8031 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8032 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8033 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8034 instead of gdb_valbits.
8035 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8036 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8037 instead of gdb_array_mark_flag.
8038 (xboolvector): Get size from $->size, not $->header.size.
8039 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8040 (xreload, hook-run, hookpost-run): Remove.
8041 * emacs.c: Include <verify.h>.
8042 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8043 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8045 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8046 (gdb_USE_LSB_TAG): New enum constants.
8047 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8048 Also define these as enum constants, so they're visible to GDB.
8049 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8050 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8051 as constants, so they're visible to GDB.
8052 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8053 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8054 Now enum constants, not macros, so they're visible to GDB.
8055 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8056 more convenient now. All uses changed.
8057 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8058 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8060 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8062 Explicitly free restriction data that are not needed anymore.
8063 * editfns.c (save_restriction_restore): Free restriction data.
8065 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8067 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8068 add argument, tune behavior, and adjust all callers.
8070 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8072 Use typedef for EMACS_INT, EMACS_UINT.
8073 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8074 than macros. This simplifies debugging in the usual case, since
8075 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8076 and it allows expressions involving EMACS_INT casts.
8077 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8079 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8081 * nsterm.m (ns_read_socket): Return early if there is a modal
8084 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8086 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8087 that FOCUS-FRAME can be omitted.
8089 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8091 Adjust buffer text indirection counters at the end of Fkill_buffer.
8092 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8093 buffer is definitely dead. This should really fix an issue reported
8094 by Christoph Scholtes again. (Bug#12007).
8095 (init_buffer_once): Initialize indirection counters of
8096 buffer_defaults and buffer_local_symbols (for sanity and safety).
8098 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8100 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8101 and continuation glyphs on tooltip frames, leave them at zero.
8102 Avoids continued lines in tooltips. (Bug#11832)
8104 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8106 Simplify copy_overlay.
8107 * buffer.c (copy_overlay): Simplify. Use build_marker.
8108 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8110 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8112 * print.c (print_object): Don't crash when a frame's name is nil
8113 or invalid. (Bug#12025)
8115 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8116 it signals an error when a tooltip frame is being created.
8118 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8120 Cleanup miscellaneous objects allocation and initialization.
8121 * alloc.c (allocate_misc): Change to static. Add argument to
8122 specify the subtype. Adjust comment and users.
8123 (build_overlay): New function.
8124 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8125 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8126 (allocate_misc): Remove prototype.
8127 (build_overlay): Add prototype.
8129 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8131 Swap buffer text indirection counters in Fbuffer_swap_text.
8132 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8133 This avoids crash reported by Christoph Scholtes at
8134 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8136 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8138 * nsmenu.m (Popdown_data): New struct.
8139 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8141 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8142 (initWithContentRect): Make imgView and contentView non-static
8143 and autorelease them. Also autorelease img and matrix (Bug#12005).
8144 (dealloc): Remove (Bug#12005).
8146 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8148 Adjust consing_since_gc when objects are explicitly freed.
8149 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8150 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8151 (free_cons, free_misc): Subtract object size from consing_since_gc.
8153 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8155 Simplify and cleanup markers positioning code.
8156 * marker.c (attach_marker): More useful eassert.
8157 (live_buffer, set_marker_internal): New function.
8158 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8159 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8161 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8163 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8164 as it's limited by the amount of memory, not by INT_MAX.
8166 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8168 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8169 in special-event-map. See the discussion at
8170 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8173 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8174 info.dwItemData. Fixes crashes on 64-bit Windows.
8175 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8177 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8179 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8180 (conversationIdentifier): Return value is NSInteger.
8181 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8183 2012-07-21 Chong Yidong <cyd@gnu.org>
8185 * window.c (decode_any_window): Signal an error if the window is
8186 on a dead frame (Bug#11984).
8188 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8190 Add indirection counting to speed up Fkill_buffer.
8191 * buffer.h (struct buffer): New member.
8192 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8193 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8194 base buffer indirection counter.
8195 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8196 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8197 through buffer list if indirection counter is 0.
8199 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8201 Extend the value returned by Fgarbage_collect with heap statistics.
8202 * alloc.c (Qheap): New symbol.
8203 (syms_of_alloc): DEFSYM it.
8204 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8205 (Fmemory_free): Remove.
8206 (syms_of_alloc): Don't defsubr it.
8207 * buffer.c (Fcompact_buffer): Remove.
8208 (syms_of_buffer): Don't defsubr it.
8210 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8212 Make maybe_gc inline.
8213 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8214 * lisp.h (consing_since_gc, gc_relative_threshold)
8215 (memory_full_cons_threshold): Revert declaration.
8216 (maybe_gc): Remove prototype, define as inline.
8217 * alloc.c: Remove old commented-out code.
8218 (consing_since_gc, gc_relative_threshold)
8219 (memory_full_cons_threshold): Revert to global.
8222 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8224 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8225 * lisp.h (build_unibyte_string): New function.
8226 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8227 * sysdep.c, w32fns.c, xfns.c: Use it.
8228 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8229 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8230 Adjust users accordingly.
8231 * font.h (font_open_by_name): Adjust prototype.
8233 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8235 Cleanup calls to Fgarbage_collect.
8236 * lisp.h (maybe_gc): New prototype.
8237 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8238 Remove declarations.
8239 * alloc.c (maybe_gc): New function.
8240 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8242 * bytecode.c (MAYBE_GC): Use maybe_gc.
8243 * eval.c (eval_sub, Ffuncall): Likewise.
8244 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8245 to avoid dependency from auto-save feature.
8247 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8249 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8250 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8251 'for_each_per_buffer_object_at'.
8252 All uses changed. It's better to use upper-case for macros that
8253 cannot be implemented as functions, to give the reader a clue
8254 that they're special.
8256 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8258 * alloc.c (Fgarbage_collect): Tweak docstring.
8260 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8262 Tweak the value returned from Fgarbage_collect again.
8263 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8264 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8265 Adjust documentation.
8266 (total_vector_bytes): Rename to total_vector_slots, adjust
8268 (total_free_vector_bytes): Rename to total_free_vector_slots,
8270 (Qstring_bytes, Qvector_slots): New symbols.
8271 (syms_of_alloc): DEFSYM them.
8273 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8275 Buffer compaction primitive which may be used from Lisp.
8276 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8277 (syms_of_buffer): Register Fcompact_buffer.
8278 * alloc.c (Fgarbage_collect): Use compact_buffer.
8279 * buffer.h (compact_buffer): New prototype.
8280 (struct buffer_text): New member.
8282 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8284 New macro to iterate over all buffers, miscellaneous cleanups.
8285 * lisp.h (all_buffers): Remove declaration.
8286 * buffer.h (all_buffers): Add declaration, with comment.
8287 (for_each_buffer): New macro.
8288 * alloc.c (Fgarbage_collect, mark_object): Use it.
8289 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8290 (init_buffer): Likewise.
8291 * data.c (Fset_default): Likewise.
8292 * coding.c (code_conversion_restore): Remove redundant check
8294 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8296 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8298 Fix bug that created negative-length intervals.
8299 * intervals.c (merge_interval_right, merge_interval_left):
8300 Do not zero out this interval if it is absorbed by its children,
8301 as this interval's total length doesn't change in that case. See
8302 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8304 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8306 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8307 when invoking (make-bool-vector N t) and N is a positive
8308 multiple of 8 -- the last 8 bits were mistakenly cleared.
8310 Remove some struct layout assumptions in bool vectors.
8311 * alloc.c (bool_header_size): New constant.
8312 (header_size, word_size): Move earlier, as they're now used earlier.
8313 Use 'word_size' in a few more places, where it's appropriate.
8314 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8315 padding before the data member of a bool vector.
8316 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8317 than doing the check by hand with an abort ().
8319 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8321 * eval.c (Fdefvar): Don't check constants since we only set the var if
8322 it's not yet defined anyway (bug#11904).
8324 * lisp.h (last_undo_boundary): Declare new var.
8325 * keyboard.c (command_loop_1): Set it.
8326 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8327 were auto-added by the command loop (bug#11774).
8329 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8331 * w32font.c (Qsymbol): Remove local definition.
8332 (syms_of_w32font): Don't DEFSYM it.
8334 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8336 Fix sweep_vectors to handle large bool vectors correctly.
8337 * alloc.c (sweep_vectors): Account total_vector_bytes for
8338 bool vectors larger than VBLOCK_BYTES_MAX.
8340 2012-07-18 Chong Yidong <cyd@gnu.org>
8342 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8343 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8345 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8347 Return more descriptive data from Fgarbage_collect.
8348 Suggested by Stefan Monnier in
8349 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8350 * alloc.c (bounded_number): New function.
8351 (total_buffers, total_vectors): New variable.
8352 (total_string_size): Rename to total_string_bytes, adjust users.
8353 (total_vector_size): Rename to total_vector_bytes, adjust users.
8354 (sweep_vectors): Account total_vectors and total_vector_bytes.
8355 (Fgarbage_collect): New return value. Adjust documentation.
8356 (gc_sweep): Account total_buffers.
8357 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8358 (VECTOR_SIZE): Remove.
8359 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8360 (Qinterval, Qmisc): New symbols.
8361 (syms_of_data): Initialize them.
8362 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8363 (Qcons, Qbuffer): New declarations.
8365 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8367 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8368 Round up, not down. Improve doc.
8370 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8372 Restore old code in allocate_string_data to avoid Faset breakage.
8373 Reported by Julien Danjou <julien@danjou.info> in
8374 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8375 * alloc.c (allocate_string_data): Restore old code with minor
8376 adjustments, fix comment to explain this subtle issue.
8378 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8380 Remove FILE_SYSTEM_CASE.
8381 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8383 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8384 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8385 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8386 call-process-region passes it through expand-file-name.
8388 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8390 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8392 Fix crash when creating indirect buffer (Bug#11917)
8393 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8394 Don't handle unbound variables specially if non-zero.
8395 (Fbuffer_local_variables): Pass zero.
8396 (clone_per_buffer_values): Pass non-zero.
8398 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8400 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8401 to make the loop interruptible.
8403 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8405 * gnutls.c (emacs_gnutls_handshake): Only retry if
8406 GNUTLS_E_INTERRUPTED.
8408 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8410 Cleanup and convert miscellaneous checks to eassert.
8411 * alloc.c (mark_interval): Fix comment, partially rephrase
8412 old comment from intervals.h (see below).
8413 * intervals.c (find_interval, adjust_intervals_for_insertion)
8414 (delete_interval, adjust_intervals_for_deletion)
8415 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8417 (adjust_intervals_for_insertion, make_new_interval):
8418 Remove obsolete and unused code.
8419 * intervals.h (struct interval): Remove obsolete comment.
8420 * textprotp.c (erase_properties): Remove unused code.
8421 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8422 (Fremove_list_of_text_properties): Convert to eassert.
8424 2012-07-17 Chong Yidong <cyd@gnu.org>
8426 * editfns.c (Finsert_char): Doc fix.
8428 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8430 Fix previous change to make Fmemory_free always accurate.
8431 * alloc.c (make_interval): Update total_free_intervals.
8432 (make_float): Likewise for total_free_floats.
8433 (free_cons, Fcons): Likewise for total_free_conses.
8434 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8435 Likewise for total_free_vector_bytes.
8436 (Fmake_symbol): Likewise for total_free_symbols.
8437 (bytes_free): Remove.
8439 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8441 Simple free memory accounting feature.
8442 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8443 (sweep_vectors): Accumulate size of free vectors.
8444 (Fgarbage_collect): Setup bytes_free.
8445 (Fmemory_free): New function.
8446 (syms_of_alloc): Register it.
8448 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8450 Cleanup overlays checking.
8451 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8452 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8453 eassert and OVERLAYP.
8454 (sort_overlays): Change to use OVERLAYP.
8456 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8458 * editfns.c (Finsert_char): Make it interactive, and make the
8459 second arg optional. Copy interactive spec and docstring from
8462 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8464 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8465 Unlike the other wrapped functions, fabs has an unspecified
8468 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8470 * nsterm.m (keyDown): Interpret flags without left/right bits
8471 as the left key (Bug#11670).
8473 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8475 Remove empty and useless init functions.
8476 * lisp.h (init_character_once, init_fns, init_image)
8477 (init_filelock, init_sound): Remove prototype.
8478 * character.c (init_character_once): Remove.
8479 * filelock.c (init_filelock): Likewise.
8480 * fns.c (init_fns): Likewise.
8481 * image.c (init_image): Likewise.
8482 * sound.c (init_sound): Likewise.
8483 * emacs.c (main): Adjust accordingly.
8485 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8487 * gtkutil.h: Tiny cleanups.
8488 (use_old_gtk_file_dialog): Remove useless declaration.
8489 (xg_uses_old_file_dialog): Add suggested const attribute.
8491 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8493 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8494 (bidi_paragraph_init): Use it to limit search forward for a strong
8495 directional character in abnormally large paragraphs full of
8496 neutral or weak characters. (Bug#11943)
8498 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8500 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8501 the toolbar (Bug#9451).
8502 (xg_make_tool_item): Give the widget event box a transparent
8505 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8507 Cleanup basic allocation variables and functions.
8508 * alloc.c (ignore_warnings, init_intervals, init_float)
8509 (init_cons, init_symbol, init_marker): Remove.
8510 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8511 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8512 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8513 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8514 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8515 (staticidx, init_alloc_once, init_strings, free_ablock):
8516 Remove redundant initialization.
8517 * fns.c (init_weak_hash_tables): Remove.
8518 * lisp.h (init_weak_hash_tables): Remove prototype.
8520 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8522 Use zero_vector where appropriate.
8523 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8525 * lisp.h (zero_vector): New declaration.
8526 * font.c (null_vector): Remove.
8527 (syms_of_font): Remove initialization and staticpro.
8528 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8529 * keymap.c (Faccessible_keymaps): Likewise.
8531 2012-07-15 Leo Liu <sdl.web@gmail.com>
8533 * fringe.c: Fix typo in comments.
8535 2012-07-14 Leo Liu <sdl.web@gmail.com>
8537 * fringe.c: Add a new bitmap exclamation-mark.
8539 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8541 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8543 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8544 (HAVE_MENUS): Don't define, defined by editing config.in with
8546 (GMALLOC_INHIBIT_VALLOC): Don't define.
8547 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8549 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8551 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8553 2012-07-14 Glenn Morris <rgm@gnu.org>
8555 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8556 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8557 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8559 2012-07-13 Glenn Morris <rgm@gnu.org>
8561 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8563 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8564 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8566 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8568 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8569 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8570 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8571 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8573 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8574 as boolean expression.
8575 (x_set_window_size): Remove unused variable toolbar.
8576 (ns_get_color_default, ns_mod_to_lisp): Remove.
8577 (ns_mouse_position): Remove unused variables xchar and ychar.
8578 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8579 (ns_set_vertical_scroll_bar): Remove unused variable count.
8580 (ns_delete_terminal): Remove unused variable i.
8581 (ns_term_init): Remove unused variables r, g and b.
8582 (mouseDown): Remove unused variable window.
8583 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8584 (initFrameFromEmacs): Remove unused variable vbextra.
8585 (mouseEntered): Remove unused variables p and dpyinfo.
8586 (mouseExited): Remove unused variables p and r.
8587 (ns_define_frame_cursor, ns_clear_frame_area)
8588 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8589 (menuDown): Assign [sender tag] to variable and cast the variable.
8591 * nsterm.h (menuDown): Add id as type to argument sender.
8592 (ns_display_info_for_name): Add Lisp_Object argument.
8593 (ns_term_init): Add Lisp_Object argument.
8594 (ns_map_event_to_object): Add void argument.
8595 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8596 prototype with arguments and only declare if __OBJC__.
8597 (nxatoms_of_nsselect): Add void argument.
8598 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8599 (ns_alloc_autorelease_pool): Add void argument.
8600 (ns_release_autorelease_pool): Add void* argument.
8601 (ns_get_defaults_value): Add const char* argument.
8603 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8604 (initFromContents): Use SSDATA where appropriate.
8605 (ns_update_menubar): Add braces to ambigous if-else.
8606 (initWithTitle): Put () around assignment in if statement.
8607 (ns_menu_show): Remove unused variables window and keymap.
8608 (update_frame_tool_bar): Remove unused variable selected_p.
8609 (initWithContentRect): Remove unused variable this_cmd_name.
8611 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8613 (setXBMColor): Remove unused variable len.
8614 (setPixmapData): Put () around assignment in loop statement.
8616 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8617 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8619 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8620 around assignment in loop statement.
8621 (nsfont_open): Remove unused variable i.
8622 (nsfont_open): Remove unused variable len.
8623 (nsfont_draw): Remove unused variable cs.
8625 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8626 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8627 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8628 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8629 (Fns_font_name, Fns_perform_service)
8630 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8631 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8632 (ns_set_name): Remove unused variable view.
8633 (x_set_menu_bar_lines): Remove unused variable olines.
8634 (x_set_tool_bar_lines): Remove unused variable root_window.
8635 (Fns_list_colors): Put () around assignment in while statement.
8636 (Fns_perform_service): Remove unused variable len.
8637 (Fns_display_usable_bounds): Remove unused variable top.
8638 (syms_of_nsfns): Remove unused variable i.
8640 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8643 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8645 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8646 and free it with DestroyExceptionInfo (Bug#11558).
8648 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8650 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8651 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8652 Set here, not in nt/config.nt.
8654 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8656 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8657 cursor overflow into the last glyph on display line when the right
8658 fringe is off. (Bug#11832)
8660 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8662 * xdisp.c (produce_special_glyphs): Now static.
8663 * dispextern.h (produce_special_glyphs): Remove decl.
8665 2012-07-13 Glenn Morris <rgm@gnu.org>
8667 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8668 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8670 * s/usg5-4-common.h (USG, USG5):
8671 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8672 * s/sol2-6.h (SOLARIS2):
8673 * s/irix6-5.h (IRIX6_5):
8674 * s/hpux10-20.h (USG, USG5, HPUX):
8675 * s/gnu-linux.h (USG, GNU_LINUX):
8676 * s/freebsd.h (BSD_SYSTEM):
8677 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8678 * s/cygwin.h (CYGWIN):
8679 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8680 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8682 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8684 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8686 2012-07-13 Glenn Morris <rgm@gnu.org>
8688 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8690 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8692 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8693 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8695 2012-07-12 Glenn Morris <rgm@gnu.org>
8697 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8699 * process.c (init_process_emacs): Rename from init_process.
8700 The old name is also the name of a Mach system call.
8701 * lisp.h, emacs.c: Update for this name change.
8702 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8705 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8707 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8708 memmove call that removes glyphs covered by the left truncation
8709 glyph. Improve commentary.
8710 (display_line): Fix display of continuation glyphs on GUI frames
8711 when the right fringe is turned off and variable-size fonts are
8712 used in the window. Move the code that appends a stretch glyph to
8713 produce_special_glyphs, so that it could be used for truncation
8714 and continuation glyphs alike.
8715 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8716 glyph of a suitably computed width, to align the special glyphs at
8717 the window margin. Code moved from display_line. (Bug#11832)
8719 2012-07-12 Glenn Morris <rgm@gnu.org>
8721 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8723 * s/gnu-linux.h, s/hpux10-20.h:
8724 Do not unconditionally define HAVE_XRMSETDATABASE.
8726 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8728 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8730 Fix typos that broke OS X build.
8731 Reported by Randal L. Schwartz in
8732 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8733 * nsterm.m (ns_timeout): Add missing local decl.
8734 (ns_get_color): snprintf -> sprintf, to fix typo.
8736 2012-07-12 Glenn Morris <rgm@gnu.org>
8738 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8739 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8740 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8741 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8743 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8744 Move PTY_OPEN to configure.
8746 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8747 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8748 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8750 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8752 Use empty_unibyte_string where applicable.
8753 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8754 * lread.c (read1): Likewise.
8755 * xsettings.c (syms_of_xsettings): Likewise.
8757 2012-07-12 Glenn Morris <rgm@gnu.org>
8759 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8760 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8761 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8762 * s/hpux10-20.h (RUN_TIME_REMAP):
8763 * s/bsd-common.h (TABDLY): Move to configure.
8765 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8767 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8769 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8770 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8772 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8774 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8775 * s/template.h: Move NARROWPROTO to configure.
8777 2012-07-11 Glenn Morris <rgm@gnu.org>
8779 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8780 unused since 2011-01-17 change to systty.h.
8782 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8783 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8784 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8786 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8788 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8790 2012-07-11 Glenn Morris <rgm@gnu.org>
8792 * s/darwin.h, s/gnu-linux.h, s/template.h:
8793 Move INTERRUPT_INPUT to configure.
8795 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8797 Minor adjustments to interning code.
8798 * lisp.h (intern, intern_c_string): Redefine as static inline
8799 wrappers for intern_1 and intern_c_string_1, respectively.
8800 (intern_1, intern_c_string_1): Rename prototypes.
8801 * lread.c (intern_1, intern_c_string_1, oblookup):
8802 Simplify Vobarray checking.
8803 * font.c (font_intern_prop): Likewise. Adjust comment.
8804 * w32font.c (intern_font_name): Likewise.
8806 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8808 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8810 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8811 of Fcar/Fcdr if possible.
8812 * font.c (check_otf_features): Likewise.
8813 * fontset.c (Fnew_fontset): Likewise.
8814 * gnutls.c (Fgnutls_boot): Likewise.
8815 * minibuf.c (read_minibuf): Likewise.
8816 * msdos.c (IT_set_frame_parameters): Likewise.
8817 * xmenu.c (Fx_popup_dialog): Likewise.
8818 * w32menu.c (Fx_popup_dialog): Likewise.
8820 2012-07-11 Glenn Morris <rgm@gnu.org>
8822 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8823 since nothing has defined it on these platforms.
8825 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8826 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8828 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8829 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8830 Move CLASH_DETECTION to configure.
8832 * s/gnu.h: Remove file, which is now empty.
8834 * s/gnu.h, s/gnu-linux.h:
8835 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8837 2012-07-11 John Wiegley <johnw@newartisans.com>
8839 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8840 function attribute, so we only use it if it exists in the
8843 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8845 Avoid call to strlen in fast_c_string_match_ignore_case.
8846 * search.c (fast_c_string_match_ignore_case): Change to use
8847 length argument. Adjust users accordingly.
8848 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8850 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8852 Assume mkdir, rmdir.
8853 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8854 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8857 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8860 * s/hpux10-20.h (HAVE_PERROR): Remove.
8861 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8862 Remove dummy definition, as this problem was obsolete long ago.
8865 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8867 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8869 Avoid calls to strlen in font processing functions.
8870 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8871 (font_open_by_name): Change to use length argument.
8872 Adjust users accordingly.
8873 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8875 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8876 Change to return ptrdiff_t.
8877 (xfont_list_pattern, xfont_match): Use length returned by
8878 xfont_decode_coding_xlfd.
8879 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8881 2012-07-11 Glenn Morris <rgm@gnu.org>
8883 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8884 Move DONT_REOPEN_PTY to configure.
8886 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8887 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8889 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8891 Remove "#define unix" that is no longer needed (Bug#11905).
8892 * s/aix4-2.h (unix): Remove; no longer needed.
8894 EMACS_TIME simplification (Bug#11875).
8895 This replaces macros (which typically do not work in GDB)
8896 with functions, typedefs and enums, making the code easier to debug.
8897 The functional style also makes code easier to read and maintain.
8898 * systime.h: Include <sys/time.h> on all hosts, not just if
8899 WINDOWSNT, since 'struct timeval' is needed in general.
8900 (EMACS_TIME): Now a typedef, not a macro.
8901 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8903 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8904 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8905 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8906 (EMACS_TIME_LE): Now functions, not macros.
8907 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8908 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8909 which are not functions. All uses rewritten to use:
8910 (make_emacs_time): New function.
8911 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8912 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8913 not functions. All uses rewritten to use the following, respectively:
8914 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8915 (add_emacs_time, sub_emacs_time): New functions.
8916 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8917 * fileio.c (Fcopy_file):
8918 * xterm.c (XTflash): Get the current time closer to when it's used.
8919 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8921 * bytecode.c (targets): Suppress -Woverride-init warnings.
8923 Simplify by avoiding confusing use of strncpy etc.
8924 * doc.c (Fsnarf_documentation):
8925 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8926 * frame.c (Fmake_terminal_frame):
8927 * gtkutil.c (get_utf8_string):
8929 * nsmenu.m (ns_update_menubar):
8930 * regex.c (regerror):
8931 Prefer memcpy to strncpy and strncat when either will do.
8932 * fileio.c (Fsubstitute_in_file_name):
8933 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8934 (menu_separator_name_p):
8935 * nsmenu.m (ns_update_menubar):
8936 Prefer memcmp to strncmp when either will do.
8937 * nsterm.m: Include <ftoastr.h>.
8939 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8940 Prefer snprintf to strncpy.
8941 * nsterm.m (ns_term_init):
8942 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8943 * nsterm.m (ns_term_init):
8944 Avoid the need for strncpy, by using build_string or
8945 make_unibyte_string directly. Use dtoastr, not snprintf.
8946 * process.c (Fmake_network_process): Diagnose service names that
8947 are too long, rather than silently truncating them or creating
8948 non-null-terminated names.
8949 (Fnetwork_interface_info): Likewise, for interface names.
8950 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8951 Prefer sprintf to strncat.
8952 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8953 Prefer vsnprintf to vsprintf + strncpy.
8955 2012-07-10 Glenn Morris <rgm@gnu.org>
8957 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8958 Clarify fallback case.
8960 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8962 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8963 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8964 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8965 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8966 where argument type is known to be a Lisp_Cons.
8968 2012-07-10 Tom Tromey <tromey@redhat.com>
8970 * bytecode.c (BYTE_CODE_THREADED): New macro.
8971 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8972 (enum byte_code_op): New type.
8973 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8974 (exec_byte_code): Use them. Use token threading when applicable.
8976 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8978 Optimize pure C strings initialization.
8979 * lisp.h (make_pure_string): Fix prototype.
8980 (build_pure_c_string): New function, defined as static inline. This
8981 provides a better opportunity to optimize away calls to strlen when
8982 the function is called with compile-time constant argument.
8983 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8984 argument, adjust users accordingly. Use build_pure_c_string where
8986 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8987 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8988 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8990 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8992 Avoid calls to strlen in miscellaneous functions.
8993 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8994 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8995 * lread.c (openp): Likewise.
8997 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8999 Avoid calls to strlen in path processing functions.
9000 * fileio.c (file_name_as_directory): Add comment. Change to add
9001 srclen argument and return the length of result. Adjust users
9003 (directory_file_name): Fix comment. Change to add srclen argument,
9004 swap 1st and 2nd arguments to obey the common convention.
9005 Adjust users accordingly.
9006 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9008 2012-07-10 Glenn Morris <rgm@gnu.org>
9010 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9011 Move PENDING_OUTPUT_COUNT definition to configure.
9013 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9014 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9015 * s/gnu.h (DATA_START): Move definitions to configure.
9017 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9018 We include usg5-4-common.h, which defines them both.
9020 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9021 O_RDONLY already includes it).
9023 Stop ns builds setting the EMACSLOADPATH environment variable.
9024 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9025 Now it does not set EMACSLOADPATH, just returns the load-path string.
9026 * nsterm.h: Update accordingly.
9027 * lread.c [HAVE_NS]: Include nsterm.h.
9028 (init_lread) [HAVE_NS]: Use ns_load_path.
9029 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9031 2012-07-09 Glenn Morris <rgm@gnu.org>
9033 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9034 since the included bsd-common.h does so.
9036 Stop ns builds setting the EMACSPATH environment variable.
9037 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9038 (ns_init_paths): Do not set EMACSPATH.
9039 * nsterm.h (ns_exec_path): Add it.
9040 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9043 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9045 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9047 * process.c (wait_reading_process_output): 'waitchannels' was unset
9048 when read_kbd || !NILP (wait_for_cell); fix this.
9050 Add GCC-style 'const' attribute to functions that can use it.
9051 * character.h (char_resolve_modifier_mask):
9052 * keyboard.h (make_ctrl_char):
9053 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9054 (init_character_once, next_almost_prime, init_fns, init_image)
9055 (flush_pending_output, init_sound):
9056 * mem-limits.h (start_of_data):
9057 * menu.h (finish_menu_items):
9058 Add ATTRIBUTE_CONST.
9059 * emacs.c (DEFINE_DUMMY_FUNCTION):
9060 Declare the dummy function with ATTRIBUTE_CONST.
9061 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9062 Add decls with ATTRIBUTE_CONST.
9064 Minor improvements to make_formatted_string.
9065 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9066 where int is good enough, as vsprintf returns an int.
9067 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9069 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9071 Use make_formatted_string to avoid double length calculation.
9072 * lisp.h (make_formatted_string): New prototype.
9073 * alloc.c (make_formatted_string): New function.
9074 * buffer.c (Fgenerate_new_buffer_name): Use it.
9075 * dbusbind.c (syms_of_dbusbind): Likewise.
9076 * editfns.c (Fcurrent_time_zone): Likewise.
9077 * filelock.c (get_boot_time): Likewise.
9078 * frame.c (make_terminal_frame, set_term_frame_name)
9079 (x_report_frame_params): Likewise.
9080 * image.c (gs_load): Likewise.
9081 * minibuf.c (get_minibuffer): Likewise.
9082 * msdos.c (dos_set_window_size): Likewise.
9083 * process.c (make_process): Likewise.
9084 * xdisp.c (ensure_echo_area_buffers): Likewise.
9085 * xsettings.c (apply_xft_settings): Likewise.
9087 2012-07-09 Glenn Morris <rgm@gnu.org>
9089 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9090 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9091 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9092 * nsterm.h (ns_etc_directory): Add it.
9093 * callproc.c [HAVE_NS]: Include nsterm.h.
9094 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9096 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9098 Move marker debugging code under MARKER_DEBUG.
9099 * marker.c (MARKER_DEBUG): Move marker debugging code under
9100 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9101 for bootstrap with --enable-checking (~3x slowdown reported
9102 by Juanma Barranquero <lekktu@gmail.com>).
9103 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9105 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9107 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9108 See <http://bugs.gnu.org/11825#29>.
9110 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9112 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9113 has no font, use the frame's font. (Bug#11813)
9114 (display_line): Add commentary about displaying truncation glyphs
9116 (produce_special_glyphs): Move here from term.c.
9118 * term.c (produce_special_glyphs): Move to xdisp.c.
9120 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9123 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9125 * xdisp.c (display_line): Avoid warning about implicit declaration
9128 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9130 * lisp.h: Remove empty conditional.
9132 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9134 * lread.c (load_path_check): Now static.
9136 Fix some minor --with-ns problems found by static checking.
9137 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9138 (x_set_font) [!HAVE_X_WINDOWS]:
9139 * image.c (xpm_load_image) [HAVE_NS]:
9140 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9141 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9142 Remove unused local.
9143 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9144 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9145 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9146 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9147 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9148 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9149 Fix pointer signedness problem.
9150 * xfaces.c (FRAME_X_FONT_TABLE):
9151 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9153 2012-07-07 Glenn Morris <rgm@gnu.org>
9155 * lread.c (load_path_check): New function, split from init_lread.
9156 (init_lread): Reorganize. Motivation:
9157 If EMACSLOADPATH is set, check/warn about that rather than the
9158 defaults, which we are not going to use. Hence we can remove
9159 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9160 Don't warn if site-lisp directories are missing.
9161 If not installed, start from a blank load-path, since
9162 PATH_LOADSEARCH refers to the eventual installation directories.
9164 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9166 Support truncation and continuation glyphs on GUI frames, when
9167 fringes are disabled. (Bug#11832)
9168 * xdisp.c (init_iterator): Get dimensions of truncation and
9169 continuation glyphs even if on GUI frames.
9170 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9171 or both, are absent.
9172 (start_display, move_it_in_display_line_to): Handle the case of a
9173 GUI frame without a fringe to display continuation or truncation
9175 (insert_left_trunc_glyphs): Support GUI frames: make sure
9176 truncation glyphs overwrite enough glyphs from the current line to
9177 have sufficient space in pixels.
9178 (display_line): Support truncation and continuation glyphs on GUI
9179 frames. If some spare pixels are left on the line after inserting
9180 the truncation glyphs, fill that space with a stretch glyph of a
9181 suitably computed width.
9183 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9184 produce_glyphs, to support GUI sessions.
9186 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9188 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9190 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9192 Do not require float-time's arg to fit in time_t (Bug#11825).
9193 This works better on hosts where time_t is unsigned, and where
9194 float-time is applied to the (negative) difference between two times.
9195 * editfns.c (decode_time_components): Last arg is now double *,
9196 not int *, and means to store all the result as a double, without
9197 worrying about whether the seconds part fits in time_t.
9198 All callers changed.
9199 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9200 All callers changed.
9201 (Ffloat_time): Do not fail merely because the specified time falls
9202 outside of time_t range.
9204 2012-07-07 Glenn Morris <rgm@gnu.org>
9206 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9207 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9208 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9210 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9212 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9213 Update dependencies.
9215 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9217 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9219 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9220 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9221 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9222 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9223 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9224 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9226 * xfont.c (compare_font_names): Redo to omit the need for casts.
9228 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9230 * xfns.c (Fx_change_window_property): Doc fix.
9231 * w32fns.c (Fx_change_window_property): Doc fix.
9233 * w32fns.c (Fx_window_property): Accept the same arguments as the
9234 X Windows version. Doc fix.
9235 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9237 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9238 Eli Zaretskii <eliz@gnu.org>
9240 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9241 Windows-specific code from nt/config.nt moved here.
9242 Obsolete settings removed.
9244 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9246 * process.c: Avoid unnecessary calls to gettime.
9247 (wait_reading_process_output): Don't get the time of day
9248 when gobbling data immediately and not waiting, as there's no need
9249 for it in that case. This removes a FIXME.
9251 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9253 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9254 is defined (Bug#11768).
9256 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9258 Fix marker debugging code.
9259 * marker.c (byte_char_debug_check): Do not perform the check
9260 if buffer is not multibyte.
9261 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9262 Call byte_char_debug_check with correct arguments.
9264 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9266 Compile marker debugging code only if ENABLE_CHECKING is defined.
9267 * marker.c (byte_char_debug_check, count_markers):
9268 Use only if ENABLE_CHECKING is defined.
9269 (byte_debug_flag): Remove.
9270 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9271 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9273 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9275 Avoid code repetition in marker-related functions.
9276 * marker.c (attach_marker): New function.
9277 (Fset_marker, set_marker_restricted, set_marker_both)
9278 (set_marker_restricted_both): Use it.
9279 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9280 Consistently rename charno to charpos.
9281 (marker_position): Add eassert.
9282 (marker_byte_position): Convert to eassert.
9284 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9286 Simplify list operations in unchain_overlay and unchain_marker.
9287 * buffer.c (unchain_overlay): Simplify. Add comment.
9288 * marker.c (unchain_marker): Simplify. Fix comments.
9290 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9292 Introduce fast path for the widely used marker operation.
9293 * alloc.c (build_marker): New function.
9294 * lisp.h (build_marker): New prototype.
9295 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9296 * composite.c (autocmp_chars): Likewise.
9297 * editfns.c (buildmark): Remove.
9298 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9299 (save_restriction_save): Use build_marker.
9300 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9301 * window.c (save_window_save): Likewise.
9303 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9305 Do not use Fdelete_overlay in delete_all_overlays
9306 to avoid redundant calls to unchain_overlay.
9307 * buffer.c (drop_overlay): New function.
9308 (delete_all_overlays, Fdelete_overlay): Use it.
9309 * minibuf.c (get_minibuffer): Fix comment.
9311 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9313 Port to OpenBSD 5.1 amd64.
9314 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9315 This is needed for OpenBSD, and should be harmless on all BSD systems.
9316 Also, include <sys/sysctl.h>, as it should be available on all
9317 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9318 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9319 use p_pid member, not kp_proc.pid.
9321 2012-07-06 Glenn Morris <rgm@gnu.org>
9323 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9325 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9327 More xmalloc and related cleanup.
9328 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9329 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9330 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9331 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9332 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9333 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9334 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9335 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9336 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9338 Omit needless casts involving void * pointers and allocation.
9339 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9340 as the former is more robust if P's type is changed.
9341 Prefer xzalloc to xmalloc + memset 0.
9342 Simplify malloc-or-realloc to realloc.
9343 Don't worry about xmalloc returning a null pointer.
9344 Prefer xstrdup to xmalloc + strcpy.
9345 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9347 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9348 alloca of a constant.
9350 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9352 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9353 hscroll is larger than the line width. Fixes long and futile
9354 looping inside extend_face_to_end_of_line (on a TTY) producing
9355 glyphs that are not needed and thrown away.
9357 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9359 * marker.c (set_marker_restricted_both): Simplify by using
9362 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9364 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9366 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9368 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9369 not defined (Bug#11768).
9370 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9371 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9372 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9373 followed by gtk_box_set_homogeneous (Bug#11768).
9374 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9375 (update_theme_scrollbar_width, xg_create_scroll_bar):
9376 Use gtk_scrollbar_new (Bug#11768).
9377 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9378 (is_box_type): New function (Bug#11768).
9379 (xg_tool_item_stale_p): Call is_box_type.
9380 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9381 with default display (Bug#11768).
9383 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9385 * xdisp.c (window_hscroll_limited): New function.
9386 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9387 coordinates when window's hscroll is set to insanely large
9390 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9392 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9393 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9395 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9398 * lisp.h (xzalloc): New prototype. Omit needless casts.
9399 * alloc.c (xzalloc): New function. Omit needless casts.
9400 * charset.c: Omit needless casts. Convert all calls to
9401 xmalloc with following memset to xzalloc.
9402 * dispnew.c: Likewise.
9403 * fringe.c: Likewise.
9404 * image.c: Likewise.
9405 * sound.c: Likewise.
9407 * w32fns.c: Likewise.
9408 * w32font.c: Likewise.
9409 * w32term.c: Likewise.
9410 * xfaces.c: Likewise.
9412 * xterm.c: Likewise.
9413 * atimer.c: Omit needless casts.
9414 * buffer.c: Likewise.
9415 * callproc.c: Likewise.
9417 * coding.c: Likewise.
9418 * composite.c: Likewise.
9420 * doprnt.c: Likewise.
9421 * editfns.c: Likewise.
9422 * emacs.c: Likewise.
9424 * filelock.c: Likewise.
9426 * gtkutil.c: Likewise.
9427 * keyboard.c: Likewise.
9429 * lread.c: Likewise.
9430 * minibuf.c: Likewise.
9431 * msdos.c: Likewise.
9432 * print.c: Likewise.
9433 * process.c: Likewise.
9434 * region-cache.c: Likewise.
9435 * search.c: Likewise.
9436 * sysdep.c: Likewise.
9437 * termcap.c: Likewise.
9438 * terminal.c: Likewise.
9439 * tparam.c: Likewise.
9440 * w16select.c: Likewise.
9442 * w32reg.c: Likewise.
9443 * w32select.c: Likewise.
9444 * w32uniscribe.c: Likewise.
9445 * widget.c: Likewise.
9446 * xdisp.c: Likewise.
9447 * xmenu.c: Likewise.
9449 * xselect.c: Likewise.
9451 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9453 * fileio.c (time_error_value): Check the right error number.
9454 Problem reported by Troels Nielsen in
9455 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9457 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9459 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9460 This should be fixed in a better way; see Eli Zaretskii in
9461 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9462 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9464 * fileio.c (time_error_value): Rename from special_mtime.
9465 The old name's problems were noted by Eli Zaretskii in
9466 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9468 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9469 This variable's comment says Emacs needs at least one GDB-visible
9470 symbol of type enum pvec_type, to work around GDB problems.
9471 The symbol's value doesn't matter.
9473 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9474 that causes compilation to fail on pre-C99 compilers.
9476 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9478 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9479 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9481 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9483 * buffer.c (init_buffer_once): Fix initialization of
9484 headers for buffer_defaults and buffer_local_symbols.
9485 Reported by Juanma Barranquero <lekktu@gmail.com>.
9487 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9489 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9490 * lisp.h (enum pvec_type): Use fewer bits.
9491 (PSEUDOVECTOR_SIZE_BITS): New constant.
9492 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9493 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9494 change in pvec_type.
9495 (PSEUDOVECTOR_TYPEP): New macro.
9496 (TYPED_PSEUDOVECTORP): Use it.
9497 * fns.c (internal_equal): Adapt code to extract pvectype.
9498 * emacs.c (gdb_pvec_type): Update type.
9499 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9500 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9501 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9502 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9503 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9504 abusing vector->header.next.nbytes.
9505 (live_vector_p): Use PVEC_TYPE.
9506 (mark_object): Adapt code to extract pvectype. Use switch.
9508 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9510 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9511 Tighten new eassert a bit.
9513 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9515 Fix compilation with --enable-gcc-warnings and -O1
9517 * doprnt.c (doprnt): Change type of tem to int, initialize
9518 to avoid compiler warning. Add eassert.
9519 * search.c (simple_search): Initialize match_byte to avoid
9520 compiler warning. Add eassert.
9522 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9524 Avoid weird behavior with large horizontal scrolls.
9525 Without this change, for example, large hscroll values would
9526 mess up Emacs's display on Fedora 15 x86, presumably due to
9527 overflows in int calculations in the display code.
9528 Also, if buffers had long lines, Emacs would freeze.
9529 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9530 (set_window_hscroll): New function, containing the old guts of
9531 Fset_window_hscroll. Return the clipped value.
9532 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9533 This avoids the need to check against PTRDIFF_MAX.
9535 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9537 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9539 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9541 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9543 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9544 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9545 since GCC 4.4.6 issues a bogus warning for them.
9547 Fix bugs in file timestamp newness comparisons.
9548 * fileio.c (Ffile_newer_than_file_p):
9549 * lread.c (Fload): Use full timestamp resolution of files,
9550 not just the 1-second resolution, so that files that are only
9551 slightly newer still count as newer.
9552 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9553 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9555 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9557 * fileio.c: Improve handling of file time marker. (Bug#11852)
9558 (special_mtime): New function.
9559 (Finsert_file_contents, Fverify_visited_file_modtime):
9560 Use it to set special mtime values consistently.
9562 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9564 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9565 marker for non-existing file. (Bug#11852)
9567 2012-07-03 Glenn Morris <rgm@gnu.org>
9569 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9570 and did not make it into globals.h).
9572 2012-07-03 Tom Tromey <tromey@redhat.com>
9574 * window.c (Fset_window_margins, Fset_window_fringes)
9575 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9576 * textprop.c (Fprevious_property_change): No longer static.
9577 * syntax.c (Fsyntax_table_p): No longer static.
9578 * process.c (Fget_process, Fprocess_datagram_address): No longer
9580 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9581 * keyboard.c (Fcommand_execute): No longer static.
9583 * insdel.c (Fcombine_after_change_execute): No longer static.
9584 * image.c (Finit_image_library): No longer static.
9585 * fileio.c (Fmake_symbolic_link): No longer static.
9586 * eval.c (Ffetch_bytecode): No longer static.
9587 * editfns.c (Fuser_full_name): No longer static.
9588 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9590 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9592 * dired.c (Ffile_attributes): No longer static.
9593 * composite.c (Fcomposition_get_gstring): No longer static.
9594 * callproc.c (Fgetenv_internal): No longer static.
9596 * ccl.h: Remove EXFUNs.
9597 * buffer.h: Remove EXFUNs.
9598 * dispextern.h: Remove EXFUNs.
9599 * intervals.h: Remove EXFUNs.
9600 * fontset.h: Remove EXFUN.
9601 * font.h: Remove EXFUNs.
9602 * dosfns.c (system_process_attributes): Remove EXFUN.
9603 * keymap.h: Remove EXFUNs.
9604 * lisp.h: Remove EXFUNs.
9605 * w32term.h: Remove EXFUNs.
9606 * window.h: Remove EXFUNs.
9607 * xsettings.h: Remove EXFUN.
9608 * xterm.h: Remove EXFUN.
9610 2012-07-03 Glenn Morris <rgm@gnu.org>
9612 * lisp.h (Frandom): Make it visible to C.
9613 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9614 buffer for invisible buffers. (Bug#1229)
9616 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9618 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9619 values which aren't power of 2.
9620 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9621 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9624 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9626 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9628 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9630 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9632 * alloc.c (allocate_vector_block): Remove redundant
9633 calls to mallopt if DOUG_LEA_MALLOC is defined.
9634 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9635 avoid calls to mallopt if zero_vector is returned.
9637 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9639 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9640 is enabled, avoid dereferencing NULL current_sblock if
9643 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9645 Cleanup basic buffer management.
9646 * buffer.h (struct buffer): Change layout to use generic vector
9647 marking code. Fix some comments. Change type of 'clip_changed'
9648 to bitfield. Remove unused #ifndef old.
9649 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9650 (GET_OVERLAYS_AT): Fix indentation.
9651 (for_each_per_buffer_object_at): New macro.
9652 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9653 (Fbuffer_local_variables): Use it.
9654 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9655 * alloc.c (allocate_buffer): Adjust to match new layout of
9656 struct buffer. Fix comment.
9657 (mark_overlay): New function.
9658 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9659 Lisp area of struct buffer.
9660 (mark_object): Use it. Adjust marking of misc objects
9661 and related comments.
9663 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9665 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9666 wrapper that is not needed because the wrapped code is a no-op (zero
9667 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9668 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9670 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9672 * alloc.c (mark_buffer): Simplify. Remove prototype.
9673 (mark_object): Add comment. Reorganize marking of vector-like
9674 objects. Use CHECK_LIVE for all vector-like objects except buffers
9675 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9676 Avoid redundant calls to mark_vectorlike for bool vectors.
9678 2012-06-30 Glenn Morris <rgm@gnu.org>
9680 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9682 * epaths.in (PATH_SITELOADSEARCH): New.
9683 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9684 This is rather than relying on --enable-locallisppath elements
9685 having "site-lisp" in their names. (Bug#10208#25, 11658)
9687 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9689 * w32proc.c (sys_select): Accept and ignore one more argument.
9691 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9693 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9694 (pselect) [!MS_DOS]: Redirect to sys_select.
9696 * sysdep.c: Don't include dos.h and dosfns.h.
9698 * process.c (sys_select):
9699 * msdos.c (sys_select): Accept one more argument and ignore it.
9701 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9702 adapt data types and code to that.
9705 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9706 which clashes with the gnulib function of the same name.
9708 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9710 * font.c (font_style_to_value, font_style_symbolic)
9711 (font_prop_validate_style): Add type checks for values in
9714 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9716 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9719 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9721 * xdisp.c (try_window_id): Undo last change.
9723 * w32.c (getwd): Adjust commentary about startup_dir.
9724 (init_environment): Always call sys_access, even in non-MSVC
9725 builds. Don't chdir to the directory of the Emacs executable.
9726 This undoes code from 1997 which was justified by the need to
9727 "avoid conflicts when removing and renaming directories". But its
9728 downside was that every relative file name was being interpreted
9729 relative to the directory of the Emacs executable, which can never
9730 be TRT. In particular, it broke sys_access when called with
9731 relative file names.
9732 (sys_access): Map GetLastError to errno.
9734 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9736 * window.h (struct window): Change type of 'fringes_outside_margins'
9737 to bitfield. Fix comment. Adjust users accordingly.
9738 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9740 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9743 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9745 * gnutls.c (emacs_gnutls_handshake):
9746 Add QUIT to make the loop interruptible.
9748 2012-06-29 Glenn Morris <rgm@gnu.org>
9750 * charset.c (init_charset): Make lack of etc/charsets fatal.
9752 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9754 * editfns.c (region_limit): Fix type mismatch.
9756 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9758 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9759 undefined. Convert from xassert to eassert.
9760 * nsmenu.m: Convert from xassert to eassert.
9761 * nsterm.m: Likewise.
9763 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9765 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9767 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9769 Avoid integer overflow on scroll-left and scroll-right.
9770 * window.c (HSCROLL_MAX): New macro.
9771 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9772 overflow when requested scroll falls outside ptrdiff_t range.
9774 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9776 * window.h (struct window): Change type of 'hscroll',
9777 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9778 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9779 Adjust users accordingly.
9780 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9781 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9782 from EMACS_INT to ptrdiff_t.
9783 (make_window): Omit redundant initialization.
9785 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9787 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9789 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9791 * window.h (struct window): Change type of 'use_time' and
9792 'sequence_number' from Lisp_Object to int.
9793 * frame.c (make_frame): Adjust users accordingly.
9794 * print.c (print_object): Likewise.
9795 * window.c (select_window, Fwindow_use_time, make_parent_window)
9796 (make_window): Likewise.
9798 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9800 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9801 enabled with --enable-checking=[all,glyphs] configure option.
9802 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9803 adjust comments accordingly.
9804 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9805 undefined, adjust comments accordingly.
9806 * image.c: Likewise.
9807 * scroll.c: Likewise.
9808 * w32fns.c: Likewise.
9809 * w32term.c: Likewise.
9810 * xdisp.c: Likewise.
9811 * xfaces.c: Likewise.
9813 * xterm.c: Likewise.
9815 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9817 Generalize run-time debugging checks.
9818 * dispextern.h (XASSERTS): Remove.
9819 * fontset.c (xassert): Remove.
9820 Convert from xassert to eassert.
9821 * alloc.c: Convert from xassert to eassert.
9823 * dispnew.c: Likewise.
9825 * fringe.c: Likewise.
9826 * ftfont.c: Likewise.
9827 * gtkutil.c: Likewise.
9828 * image.c: Likewise.
9829 * keyboard.c: Likewise.
9831 * process.c: Likewise.
9832 * scroll.c: Likewise.
9833 * sound.c: Likewise.
9835 * w32console.c: Likewise.
9836 * w32fns.c: Likewise.
9837 * w32term.c: Likewise.
9838 * window.c: Likewise.
9839 * xdisp.c: Likewise.
9840 * xfaces.c: Likewise.
9842 * xselect.c: Likewise.
9843 * xterm.c: Likewise.
9845 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9847 * fns.c (maybe_resize_hash_table): Output message when growing the
9850 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9852 * alloc.c (allocate_string_data): Remove dead code.
9853 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9854 avoid GCC warning about unused macro.
9856 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9858 * alloc.c (allocate_string): Omit intervals initialization.
9859 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9860 as in make_pure_string and make_pure_c_string.
9862 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9864 * alloc.c (allocate_string): Fix last change.
9866 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9868 * alloc.c (allocate_string): Remove two redundant calls
9869 to memset, add explicit initialization where appropriate.
9871 2012-06-27 Glenn Morris <rgm@gnu.org>
9873 * lisp.mk (lisp): Remove paths.elc.
9875 2012-06-27 Chong Yidong <cyd@gnu.org>
9877 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9879 2012-06-26 John Wiegley <johnw@newartisans.com>
9881 * unexmacosx.c (copy_data_segment): Add two section names used
9882 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9884 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9885 when building with Clang.
9887 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9889 * eval.c (Fapply): Allow calling it with a single argument.
9891 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9893 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9894 _stricmp and _strnicmp.
9895 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9897 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9899 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9901 (allocate_process): Likewise for new process.
9902 (allocate_terminal): Change to use offsetof.
9903 (allocate_frame): Likewise.
9904 * frame.c (make_frame): Omit redundant initialization.
9905 * window.c (make_parent_window): Use memset.
9906 (make_window): Omit redundant initialization.
9907 * process.c (make_process): Omit redundant initialization.
9908 * terminal.c (create_terminal): Likewise.
9910 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9912 * term.c (delete_tty): Remove redundant call to memset.
9914 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9916 * alloc.c: Remove build_string.
9917 * lisp.h: Define build_string as static inline. This provides
9918 a better opportunity to optimize away calls to strlen when the
9919 function is called with compile-time constant argument.
9920 * image.c (imagemagick_error): Convert to build_string.
9921 * w32proc.c (sys_spawnve): Likewise.
9922 * xterm.c (x_term_init): Likewise.
9924 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9926 Use sprintf return value instead of invoking strlen on result.
9927 In the old days this wasn't portable, since some sprintf
9928 implementations returned char *. But they died out years ago and
9929 Emacs already assumes sprintf returns int.
9930 Similarly for float_to_string.
9931 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9932 * ccl.c (ccl_driver):
9933 * character.c (string_escape_byte8):
9934 * data.c (Fnumber_to_string):
9935 * doprnt.c (doprnt):
9936 * print.c (print_object):
9937 * xdisp.c (message_dolog):
9938 * xfns.c (syms_of_xfns):
9939 Use sprintf or float_to_string result to avoid need to call strlen.
9940 * data.c (Fnumber_to_string):
9941 Use make_unibyte_string, since the string must be ASCII.
9942 * lisp.h, print.c (float_to_string): Now returns int length.
9943 * term.c (produce_glyphless_glyph):
9944 Use sprintf result rather than recomputing it.
9946 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9947 * Makefile.in (ALL_CFLAGS):
9948 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9949 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9951 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9953 * dispextern.h (xstrcasecmp): Define to library function
9954 strcasecmp if available.
9955 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9957 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9959 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9960 Avoid comma operator.
9961 * menu.c (push_submenu_start, push_submenu_end)
9962 (push_left_right_boundary, push_menu_pane): Likewise.
9963 * msdos.c (dos_rawgetc): Likewise.
9965 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9967 * xfns.c (xic_create_fontsetname): Remove redundant calls
9970 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9972 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9973 sprintf already null-terminates its output.
9975 * xfns.c (x_window): Remove redundant cast.
9977 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9979 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9980 `const char *' to `char *' to avoid compiler warning.
9982 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9984 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9985 instead of truncating it to 63 (admittedly a generous limit).
9987 * process.c: Fix spelling and caps in comments.
9989 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9991 * emacs.c (setpgrp): Remove definition, unused.
9992 * sysdep.c (setpgrp): Remove definition, not used in this file.
9994 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9996 * makefile.w32-in: Update dependencies.
9998 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10000 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10001 (SYSTIME_H): Add nt/inc/sys/time.h.
10003 * systime.h [WINDOWSNT]: Include sys/time.h.
10005 * s/ms-w32.h (struct timespec): Definition moved from
10006 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10008 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10010 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10011 * buffer.h (buffer_slot_type_mismatch):
10012 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10013 * eval.c (unwind_to_catch):
10014 * image.c (my_png_error, my_error_exit):
10015 * keyboard.c (quit_throw_to_read_char, user_error)
10016 (Fexit_recursive_edit, Fabort_recursive_edit):
10017 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10018 (wrong_type_argument, buffer_overflow, __executable_start)
10019 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10020 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10021 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10023 (child_setup) [!DOS_NT]:
10024 * lread.c (end_of_file_error, invalid_syntax):
10025 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10026 * puresize.h (pure_write_error):
10027 * search.c (matcher_overflow):
10028 * sound.c (sound_perror, alsa_sound_perror):
10029 * sysdep.c, syssignal.h (croak):
10030 * term.c (maybe_fatal, vfatal):
10031 * textprop.c (text_read_only):
10032 * undo.c (user_error):
10033 * unexmacosx.c (unexec_error):
10034 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10035 Use _Noreturn rather than NO_RETURN.
10036 No need for separate decl merely because of _Noreturn.
10037 * sound.c (sound_warning, parse_sound):
10038 Remove unnecessary forward decls.
10040 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10042 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10043 * lisp.h (WAIT_READING_MAX): New macro.
10044 * dispnew.c (Fsleep_for, sit_for):
10045 * keyboard.c (kbd_buffer_get_event):
10046 * process.c (Faccept_process_output):
10047 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10048 This improves on the previous patch, which introduced a bug
10049 when time_t is unsigned and as wide as intmax_t.
10050 See <http://bugs.gnu.org/9000#51>.
10052 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10054 * dispnew.c (sit_for, Fsleep_for):
10055 * keyboard.c (kbd_buffer_get_event):
10056 * process.c (Faccept_process_output): Avoid compiler warnings when
10057 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10059 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10061 * makefile.w32-in: Update dependencies.
10063 * w32.c (ltime): Add return type and declare static.
10064 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10066 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10068 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10069 Privately reported by Herbert J. Skuhra.
10070 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10072 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10073 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10075 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10077 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10078 last argument of make_unibyte_string.
10080 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10081 language ID in the event parameters.
10083 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10084 event.code, not the obscure "character set ID".
10086 2012-06-23 Chong Yidong <cyd@gnu.org>
10088 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10090 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10092 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10093 * w32.c (fdutimens): New function.
10095 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10097 * s/ms-w32.h (pselect): Redirect to sys_select.
10099 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10101 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10102 in the logic of incrementing and decrementing the value of
10103 use_relocatable_buffers.
10105 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10107 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10108 Privately reported by Herbert J. Skuhra.
10109 [__FreeBSD__]: Remove "*/" typo after "#include".
10110 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10111 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10112 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10113 Don't assume EMACS_TIME and struct timeval are the same type.
10115 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10117 Support higher-resolution time stamps (Bug#9000).
10118 The time stamps are only nanosecond-resolution at the C level,
10119 since that's the best that any real-world system supports now.
10120 But they are picosecond-resolution at the Lisp level, as that's
10121 easy, and leaves room for future OS improvements.
10123 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10126 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10127 Don't get current time unless it's needed.
10129 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10130 now provides it if it's absent.
10131 (start_atimer): Port to higher-res time stamps.
10132 Check for time stamp overflow. Don't get current time more
10133 often than is needed.
10135 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10136 Include systime.h, not time.h.
10137 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10139 * dired.c: Include stat-time.h.
10140 (Ffile-attributes): File times now have higher resolution.
10142 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10143 (struct image): Timestamp now has higher resolution.
10145 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10146 has at least microseconds now. All uses removed.
10147 (update_frame, update_single_window, update_window, update_frame_1)
10148 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10149 (duration_to_sec_usec): Remove; no longer needed.
10151 * editfns.c (time_overflow): Now extern.
10152 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10153 (float-time, Fformat_time_string, Fcurrent_time_string)
10154 (Fcurrent_time_zone): Accept and generate higher-resolution
10156 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10157 (decode_time_components, lisp_seconds_argument): New functions.
10158 (make_time): Now static.
10159 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10160 Report an error if the time is invalid, rather than having the caller
10163 * fileio.c: Include <stat-time.h>
10164 (Fcopy_file): Copy higher-resolution time stamps.
10165 Prefer to set the time stamp via a file descriptor if that works.
10166 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10167 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10168 (Fvisited_file_modtime, Fset_visited_file_modtime):
10169 Support higher-resolution time stamps.
10171 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10173 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10175 * image.c (prepare_image_for_display, clear_image_cache)
10176 (lookup_image): Port to higer-resolution time stamps.
10178 * keyboard.c (start_polling, bind_polling_period):
10179 Check for time stamp overflow.
10180 (read_char, kbd_buffer_get_event, timer_start_idle)
10181 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10182 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10183 Port to higher-resolution time stamps. Do not assume time_t is signed.
10184 (decode_timer): New function. Timers are now vectors of length 9,
10185 not 8, to accommodate the picosecond component.
10186 (timer_check_2): Use it.
10188 * nsterm.m (select_timeout, timeval_subtract): Remove.
10189 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10190 as they're a bit more accurate and handle overflow better.
10191 (ns_select): Change prototype to be compatible with pselect.
10192 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10193 * nsterm.h (ns_select): Adjust prototype.
10195 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10196 us-resolution time stamps.
10197 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10199 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10201 * lisp.h (time_overflow): New decl.
10202 (wait_reading_process_output): First arg is now intmax_t, not int,
10203 to accommodate larger waits.
10205 * process.h (struct Lisp_Process.read_output_delay):
10206 Now counts nanoseconds, not microseconds.
10207 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10209 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10210 (wait_reading_process_output):
10211 Port to ns-resolution time stamps.
10212 (Faccept_process_output, wait_reading_process_output):
10213 Check for time stamp overflow. Do not assume time_t is signed.
10214 (select_wrapper): Remove; we now use pselect.
10215 (Fprocess_attributes): Now generates ns-resolution time stamps.
10217 * sysdep.c: Include utimens.h. Don't include utime.h
10218 or worry about struct utimbuf; gnulib does that for us now.
10219 (gettimeofday): Remove; gnulib provides a substitute.
10220 (make_timeval): New function.
10221 (set_file_times): Now sets ns-resolution time stamps.
10222 New arg FD; all uses changed.
10223 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10224 (system_process_attributes):
10225 Now returns ns-resolution time stamp. All uses changed.
10226 Check for time stamp overflow.
10228 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10229 provides a substitute now.
10231 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10232 since it guarantees struct timespec.
10233 (EMACS_TIME): Now struct timespec, so that we can support
10234 ns-resolution time stamps.
10235 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10236 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10237 (EMACS_USECS): Remove.
10238 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10239 so multiply the arg by 1000 before storing it.
10240 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10242 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10243 Port to ns-resolution time stamps.
10244 (EMACS_TIME_NEG_P): Remove; replaced by....
10245 (EMACS_TIME_SIGN): New macro.
10246 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10247 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10248 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10249 (make_timeval, make_lisp_time, decode_time_components): New decls.
10250 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10251 that it mishandled time_t overflow. You can't compare by subtracting!
10252 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10253 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10255 * term.c: Include <sys/time.h>.
10256 (timeval_to_Time): New function, for proper overflow wraparound.
10257 (term_mouse_position, term_mouse_click): Use it.
10259 * undo.c (record_first_change): Support higher-resolution time stamps
10260 in the undo buffer.
10261 (Fprimitive_undo): Use them when restoring time stamps.
10263 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10264 (w32_get_internal_run_time):
10265 Port to higher-resolution Emacs time stamps.
10266 (ltime): Now accepts single 64-bit integer, as that's more convenient
10269 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10271 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10272 for compatibility with pselect. Support ns-resolution time stamps.
10274 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10276 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10277 Check for time stamp overflow, and support ns-resolution time stamps.
10279 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10280 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10281 (timeval_subtract): Remove; no longer needed.
10282 (XTflash, XTring_bell, x_wait_for_event):
10283 Port to ns-resolution time stamps. Don't assume time_t is signed.
10285 2012-06-22 Chong Yidong <cyd@gnu.org>
10287 * xdisp.c (x_consider_frame_title): Revert last change.
10289 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10291 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10292 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10293 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10294 staticidx goes up to 1597 out of 1600 = 0x640.)
10296 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10298 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10299 Otherwise, the umask might be mistakenly 0 while handling input signals.
10301 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10303 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10305 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10307 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10308 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10309 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10310 access to `contents' member of Lisp_Vector objects with AREF and ASET
10313 2012-06-19 Chong Yidong <cyd@gnu.org>
10315 * frame.c (delete_frame): When selecting a frame on a different
10316 text terminal, do not alter the terminal's top-frame.
10318 * xdisp.c (format_mode_line_unwind_data): Record the target
10319 frame's selected window and its terminal's top-frame.
10320 (unwind_format_mode_line): Restore them.
10321 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10323 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10324 since tty frames can be explicitly named.
10325 (prepare_menu_bars): Likewise.
10327 * term.c (Ftty_top_frame): New function.
10329 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10331 Port byte-code-meter to modern targets.
10332 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10333 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10334 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10335 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10336 (METER_1, METER_2): Simplify.
10338 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10340 * data.c (Fdefalias): Return `symbol' (bug#11686).
10342 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10344 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10345 gets killed during executing of this function (Bug#11665).
10346 Try to always return Qt when the buffer has been actually killed.
10347 (Vkill_buffer_query_functions): In doc-string say that functions
10348 run by this hook should not change the current buffer.
10350 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10352 Fix recently-introduced process.c problems found by static checking.
10353 * process.c (write_queue_push, write_queue_pop, send_process):
10354 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10355 (write_queue_pop): Fix pointer signedness problem.
10356 (send_process): Remove unused local.
10358 2012-06-17 Chong Yidong <cyd@gnu.org>
10360 * xdisp.c (redisplay_internal): No need to redisplay terminal
10361 frames that are not on top.
10363 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10365 * process.c (make_process): Initialize write_queue.
10366 (write_queue_push, write_queue_pop): New functions.
10367 (send_process): Use them to maintain correct ordering of process
10368 writes (Bug#10815).
10370 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10372 * lisp.h (eassert): Assume C89 or later.
10373 This removes the need for CHECK.
10374 (CHECK): Remove. Its comments about always evaluating its
10375 argument were confusing, as 'eassert' typically does not evaluate
10378 * coding.c (produce_chars): Use ptrdiff_t, not int.
10380 * xterm.c (x_draw_underwave): Check for integer overflow.
10381 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10383 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10385 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10386 referenced (Bug#11583).
10388 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10390 Implement wave-style variant of underlining.
10391 * dispextern.h (face_underline_type): New enum.
10392 (face): Add field for underline type.
10393 * nsterm.m (ns_draw_underwave): New function.
10394 (ns_draw_text_decoration): Use it.
10395 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10397 (x_draw_glyph_string): Use them.
10398 * xfaces.c (Qline, Qwave): New Lisp objects.
10399 (check_lface_attrs, merge_face_ref)
10400 (Finternal_set_lisp_face_attribute, realize_x_face):
10401 Handle wave-style underline face attributes.
10402 * xterm.c (x_draw_underwave): New function.
10403 (x_draw_glyph_string): Use it.
10405 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10407 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10408 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10409 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10410 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10411 ($(BLD)/w32select.$(O)): Update dependencies.
10413 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10415 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10416 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10417 * character.c (_fetch_multibyte_char_p): Remove.
10418 * alloc.c: Include "character.h" before "buffer.h".
10419 * bidi.c: Likewise.
10420 * buffer.c: Likewise.
10421 * bytecode.c: Likewise.
10422 * callint.c: Likewise.
10423 * callproc.c: Likewise.
10424 * casefiddle.c: Likewise.
10425 * casetab.c: Likewise.
10426 * category.c: Likewise.
10427 * cmds.c: Likewise.
10428 * coding.c: Likewise.
10429 * composite.c: Likewise.
10430 * dired.c: Likewise.
10431 * dispnew.c: Likewise.
10433 * dosfns.c: Likewise.
10434 * editfns.c: Likewise.
10435 * emacs.c: Likewise.
10436 * fileio.c: Likewise.
10437 * filelock.c: Likewise.
10438 * font.c: Likewise.
10439 * fontset.c: Likewise.
10440 * fringe.c: Likewise.
10441 * indent.c: Likewise.
10442 * insdel.c: Likewise.
10443 * intervals.c: Likewise.
10444 * keyboard.c: Likewise.
10445 * keymap.c: Likewise.
10446 * lread.c: Likewise.
10447 * macros.c: Likewise.
10448 * marker.c: Likewise.
10449 * minibuf.c: Likewise.
10450 * nsfns.m: Likewise.
10451 * nsmenu.m: Likewise.
10452 * print.c: Likewise.
10453 * process.c: Likewise.
10454 * regex.c: Likewise.
10455 * region-cache.c: Likewise.
10456 * search.c: Likewise.
10457 * syntax.c: Likewise.
10458 * term.c: Likewise.
10459 * textprop.c: Likewise.
10460 * undo.c: Likewise.
10461 * unexsol.c: Likewise.
10462 * w16select.c: Likewise.
10463 * w32fns.c: Likewise.
10464 * w32menu.c: Likewise.
10465 * window.c: Likewise.
10466 * xdisp.c: Likewise.
10467 * xfns.c: Likewise.
10468 * xmenu.c: Likewise.
10470 * xselect.c: Likewise.
10472 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10474 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10475 If all the glyphs of the glyph row came from strings, and we have no
10476 cursor positioning clues, put the cursor on the first glyph of the
10478 (handle_face_prop): Use chunk-relative overlay string index when
10479 indexing into it->string_overlays array. (Bug#11653)
10480 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10481 the rightmost. (Bug#11720)
10483 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10485 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10486 (CATEGORY_MEMBER): Enforce 1/0 value.
10487 * category.c (_temp_category_set): Remove.
10489 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10491 * window.c (Fdelete_other_windows_internal)
10492 (Fdelete_window_internal): Don't access frame's mouse highlight
10493 info of the initial frame. (Bug#11677)
10495 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10497 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10498 Assume USE_2_TAGS_FOR_INTS.
10499 (xreload): Adjust $tagmask width to match recent lisp.h change.
10501 Simplify lisp.h in minor ways that should not affect code.
10502 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10503 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10504 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10505 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10506 (INTTYPEBITS): New macro, for clarity.
10507 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10508 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10509 Simplify now that USE_LSB_TAG is always defined.
10510 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10511 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10513 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10515 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10517 2012-06-13 Glenn Morris <rgm@gnu.org>
10519 * s/bsd-common.h (BSD4_3):
10520 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10522 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10524 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10526 (XLI, XIL): Define.
10527 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10529 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10530 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10531 * alloc.c (widen_to_Lisp_Object): Remove.
10532 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10533 * frame.c (delete_frame): Remove outdated comment.
10534 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10535 USE_LISP_UNION_TYPE.
10536 (Fw32_unregister_hot_key): Likewise.
10537 (Fw32_toggle_lock_key): Likewise.
10538 * w32menu.c (add_menu_item): Likewise.
10539 (w32_menu_display_help): Use XIL instead of checking
10540 USE_LISP_UNION_TYPE.
10541 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10542 (init_heap): Likewise.
10543 * w32term.c (w32_read_socket): Update comment.
10545 2012-06-13 Glenn Morris <rgm@gnu.org>
10547 * s/usg5-4-common.h, src/s/unixware.h:
10548 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10550 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10552 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10554 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10555 * alloc.c (make_number) [!defined make_number]:
10556 Remove, as lisp.h always defines this now.
10557 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10558 (roundup_size): Verify that it is a power of 2.
10559 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10560 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10561 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10562 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10563 USE_LSB_TAG now is always defined to be either 0 or 1.
10565 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10566 code works fine either way, and efficiency is not a concern here,
10567 as the union type is for debugging, not for production.
10568 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10569 Use an inline function on all platforms when using the union type,
10570 since this is simpler and 'static inline' can be used portably
10572 (LISP_INITIALLY_ZERO): New macro.
10573 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10574 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10576 2012-06-12 Glenn Morris <rgm@gnu.org>
10578 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10580 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10582 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10583 Move BROKEN_SIGIO to configure.
10585 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10586 Move NO_TERMIO to configure.
10588 2012-06-12 Chong Yidong <cyd@gnu.org>
10590 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10591 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10592 MagickExportImagePixels is undefined.
10594 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10596 * image.c (imagemagick_load_image): Remove unused label.
10598 2012-06-11 Glenn Morris <rgm@gnu.org>
10600 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10601 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10602 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10603 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10605 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10607 * alloc.c (make_byte_code): New function.
10608 (Fmake_byte_code): Use it. Don't purify here.
10609 * lread.c (read1): Use it as well to avoid extra allocation.
10611 2012-06-11 Chong Yidong <cyd@gnu.org>
10613 * image.c (imagemagick_load_image): Implement transparency.
10615 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10617 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10618 account for preceding backslashes. (Bug#11663)
10620 2012-06-09 Chong Yidong <cyd@gnu.org>
10622 * term.c: Support italics in capable terminals (Bug#9652).
10623 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10624 (turn_on_face): Output using TS_enter_italic_mode if available.
10625 Don't handle unused blinking and alt-charset cases.
10626 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10627 and tty_alt_charset_p cases.
10628 (tty_capable_p, init_tty): Support italics.
10630 * termchar.h (struct tty_display_info): Add field for italics.
10631 Remove unused blink field.
10633 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10636 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10637 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10638 tty_alt_charset_p. Add tty_italic_p.
10640 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10642 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10643 dbus_type_is_basic if available.
10644 (xd_extract_signed, xd_extract_unsigned): Rename from
10645 extract_signed and extract_unsigned, respectively. Adapt callers.
10647 2012-06-09 Chong Yidong <cyd@gnu.org>
10649 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10651 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10654 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10656 * xdisp.c (vmessage): Treat frame message as multibyte.
10657 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10658 would generate the diagnostic "Making \302\247 buffer-local while
10661 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10663 * dispnew.c (showing_window_margins_p): Undo last change, which
10664 was done due to an inadvertent commit.
10665 (adjust_frame_glyphs_for_frame_redisplay): Do call
10666 showing_window_margins_p.
10668 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10670 * eval.c (Fmake_var_non_special): New primitive.
10671 (syms_of_eval): Defsubr it.
10672 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10674 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10676 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10677 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10679 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10681 * alloc.c (allocate_vectorlike): Fix last change.
10683 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10685 Block-based vector allocation of small vectors.
10686 * lisp.h (struct vectorlike_header): New field `nbytes',
10687 adjust comment accordingly.
10688 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10689 to denote vector blocks. Adjust users (live_vector_p,
10690 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10691 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10692 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10693 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10694 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10695 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10696 (roundup_size): New constant.
10697 (struct vector_block): New data type.
10698 (vector_blocks, vector_free_lists, zero_vector): New variables.
10699 (all_vectors): Rename to `large_vectors'.
10700 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10701 (sweep_vectors): New functions.
10702 (allocate_vectorlike): Return `zero_vector' as the only vector of
10703 0 items. Allocate new vector from block if vector size is less than
10704 or equal to VBLOCK_BYTES_MAX.
10705 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10706 (init_alloc_once): Add call to init_vectors.
10708 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10710 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10712 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10714 * doprnt.c (doprnt): Truncate multibyte char correctly.
10715 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10716 would mishandle a string argument "Xc" if X was a multibyte
10717 character of length 2: it would truncate after X's first byte
10718 rather than including all of X.
10720 2012-06-06 Chong Yidong <cyd@gnu.org>
10722 * buffer.c (word_wrap): Doc fix.
10724 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10726 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10728 2012-06-03 Glenn Morris <rgm@gnu.org>
10730 * xdisp.c (tool-bar-style): Doc fix.
10732 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10734 * Makefile.in (PAXCTL): Define.
10735 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10736 binary via PaX flags if the paxctl utility is available.
10737 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10738 Restore PaX flags to their default. (Bug#11398)
10740 2012-06-03 Chong Yidong <cyd@gnu.org>
10742 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10743 buffer (Bug#11226).
10745 2012-06-03 Chong Yidong <cyd@gnu.org>
10747 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10748 (note_mode_line_or_margin_highlight): If there is no help echo,
10749 use mode-line-default-help-echo. Handle the case where the mouse
10750 position is past the end of the mode line string.
10752 * buffer.c (buffer_local_value_1): New function, split from
10753 Fbuffer_local_value; can return Qunbound.
10754 (Fbuffer_local_value): Use it.
10755 (Vmode_line_format): Docstring tweaks.
10757 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10759 * sysdep.c (system_process_attributes): Improve comment.
10761 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10763 * keyboard.c: Export real-this-command to Elisp.
10764 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10765 and DEFVAR it. Update all users.
10767 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10769 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10771 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10772 Convert pctcpu and pctmem to Lisp float properly.
10773 Let the compiler fold better, as 100.0/0x8000 is exact.
10775 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10777 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10780 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10782 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10784 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10786 For a 'struct window', replace some Lisp_Object fields to
10787 bitfields where appropriate, remove unused fields.
10788 * window.h (struct window): Remove unused 'last_mark_x' and
10789 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10790 change its type from Lisp_Object to bitfield.
10791 Change type of 'force_start', 'optional_new_start',
10792 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10793 fields from Lisp_Object to bitfield. Adjust users accordingly.
10795 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10797 Pacify gcc -Wdouble-precision when using Xaw.
10798 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10799 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10800 Use 'float' consistently, rather than 'float' in most places
10801 and 'double' in a couple of places.
10803 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10805 * xdisp.c (handle_stop): Detect whether we have overlay strings
10806 loaded by testing it->current.overlay_string_index to be
10807 non-negative, instead of checking whether n_overlay_strings is
10808 positive. (Bug#11587)
10810 2012-05-31 Chong Yidong <cyd@gnu.org>
10812 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10814 * doc.c (Fsubstitute_command_keys): Doc fix.
10816 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10818 * search.c (search_buffer): Remove calls to
10819 r_alloc_inhibit_buffer_relocation, as it is now called by
10820 maybe_unify_char, which was the cause of relocation of buffer text
10823 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10825 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10826 for the duration of call to load_charset, to avoid problems with
10827 callers of maybe_unify_char that access buffer text through C
10830 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10831 decrement the inhibition flag, instead of just setting or
10834 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10836 Remove obsolete '#define static' cruft.
10837 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10838 This #undef was "temporary" in 2000; it is no longer needed
10839 now that '#define static' has gone away.
10840 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10841 (gray_bitmap_bits): Remove; no longer needed.
10842 All uses replaced with definiens.
10843 * xterm.c: Include "bitmaps/gray.xbm".
10845 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10847 Clean up __executable_start, monstartup when --enable-profiling.
10848 The following changes affect the code only when profiling.
10849 * dispnew.c (__executable_start): Rename from safe_bcopy.
10850 Define only on platforms that need it.
10851 * emacs.c: Include <sys/gmon.h> when profiling.
10852 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10853 (__executable_start): Remove decl, since lisp.h does it now.
10854 (safe_bcopy): Remove decl; no longer has that name.
10855 (main): Coalesce #if into single bit of code, for simplicity.
10856 Cast pointers to uintptr_t, since standard libraries want integers
10858 * lisp.h (__executable_start): New decl.
10860 2012-05-31 Glenn Morris <rgm@gnu.org>
10862 * image.c (Fimagemagick_types): Doc fix.
10864 2012-05-30 Jim Meyering <meyering@redhat.com>
10866 * callproc.c (Fcall_process_region): Include directory component
10867 in mkstemp error message (Bug#11586).
10869 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10871 * alloc.c, lisp.h (make_pure_vector): Now static.
10873 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10875 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10876 Move to byte-run.el.
10877 (Fautoload): Do the hash-doc more carefully.
10878 * data.c (Fdefalias): Purify definition, except for keymaps.
10879 (Qdefun): Move from eval.c.
10880 * lisp.h (Qdefun): Remove.
10881 * lread.c (read1): Tiny simplification.
10883 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10885 Do not create empty overlays with the evaporate property (Bug#9642).
10886 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10887 Bug#9642, but explicitly check that the buffer the overlay would
10888 be moved to is live and rearrange lines to make sure that errors
10889 will not put the overlay in an inconsistent state.
10890 (Fdelete_overlay): Cosmetics.
10892 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10894 * w32term.c (my_bring_window_to_top): New function.
10895 (x_raise_frame): Use handle returned by DeferWindowPos, which
10896 could be different from the original one.
10897 Call my_bring_window_to_top instead of my_set_foreground_window.
10900 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10901 by calling BringWindowToTop.
10903 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10904 (WM_EMACS_END): Increase by one.
10906 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10908 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10909 This avoids undefined behavior that might cause the eassert
10910 to not catch an out-of-range value.
10912 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10914 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10915 Update dependencies.
10917 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10919 * bidi.c (bidi_mirror_char): Fix last change.
10921 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10923 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10924 when referring to sectname field in printf format.
10926 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10928 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10929 Only r_alloc_inhibit_buffer_relocation needed to be added;
10930 the others were already declared.
10932 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10933 before checking whether it's out of range. Put the check inside
10935 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10937 2012-05-27 Ken Brown <kbrown@cornell.edu>
10939 * callproc.c (Fcall_process): Restore a line that was accidentally
10940 commented out in the 2011-02-13 change (bug#11547).
10942 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10944 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10945 defined on ralloc.c.
10947 * buffer.c [REL_ALLOC]: Remove prototypes of
10948 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10949 they are now on lisp.h.
10951 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10953 * search.c (search_buffer): Use it to inhibit relocation of buffer
10954 text while re_search_2 is doing its job, because re_search_2 is
10955 passed C pointers to buffer text. (Bug#11519)
10957 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10958 Update value to 24.
10960 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10961 state after an additional call to move_it_in_display_line_to, keep
10962 the values of it->max_ascent and it->max_descent found for the
10964 (pos_visible_p): Revert the comparison against bottom_y to what it
10965 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10968 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10970 Fix coding-related core dumps with gcc -ftrapv.
10971 The code was computing A - B, where A and B are pointers, and B is
10972 random garbage. This can lead to core dumps on platforms that
10973 have special pointer registers, and it also leads to core dumps on
10974 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10975 A - B only when B is initialized properly.
10976 * coding.c (coding_set_source, coding_set_destination): Return void.
10977 (coding_change_source, coding_change_destinations): New functions,
10978 with the old behaviors of coding_set_source and coding_set_destination.
10979 All callers that need an offset changed to use these new functions.
10981 2012-05-26 Glenn Morris <rgm@gnu.org>
10983 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10985 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10987 Extend mouse support on W32 text-mode console.
10988 * xdisp.c (draw_row_with_mouse_face):
10989 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10991 * w32console.c: Include window.h.
10992 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10994 (initialize_w32_display): Initialize mouse-highlight data.
10996 * w32inevt.c: Include termchar.h and window.h.
10997 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10998 moves, call note_mouse_highlight. If help_echo changed, call
10999 gen_help_event to produce help-echo message in the echo area.
11000 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11003 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11005 * lread.c (read1): Simplify slightly to avoid an overflow warning
11006 with GCC 4.7.0 on x86-64.
11008 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11010 * bidi.c (bidi_mirror_char): Revert last change: an int is
11011 definitely wide enough here.
11013 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11015 Fix integer width and related bugs (Bug#9874).
11016 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11017 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11018 (string_bytes, check_sblock, allocate_string_data):
11019 (compact_small_strings, Fmake_bool_vector, make_string)
11020 (make_unibyte_string, make_multibyte_string)
11021 (make_string_from_bytes, make_specified_string)
11022 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11023 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11026 (allocate_pseudovector):
11027 Use int, not EMACS_INT, where int is wide enough.
11028 (inhibit_garbage_collection, Fgarbage_collect):
11029 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11030 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11031 int might not be wide enough.
11032 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11033 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11034 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11035 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11036 (bidi_level_of_next_char, bidi_move_to_visually_next):
11037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11038 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11039 (Fkill_buffer, Fset_buffer_major_mode)
11040 (advance_to_char_boundary, Fbuffer_swap_text)
11041 (Fset_buffer_multibyte, overlays_at, overlays_in)
11042 (overlay_touches_p, struct sortvec, record_overlay_string)
11043 (overlay_strings, recenter_overlay_lists)
11044 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11045 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11046 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11047 (Foverlay_recenter, last_overlay_modification_hooks_used)
11048 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11050 (validate_region): Omit unnecessary test for b <= e,
11051 since that's guaranteed by the previous test.
11052 (adjust_overlays_for_delete): Avoid pos + length overflow.
11053 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11054 (report_overlay_modification):
11055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11056 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11057 Omit pointer cast, which isn't needed anyway, and doesn't work
11058 after the EMACS_INT -> ptrdiff_t change.
11059 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11060 * buffer.h: Adjust decls to match defn changes elsewhere.
11061 (struct buffer_text, struct buffer):
11062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11063 Use EMACS_INT, not int, where int might not be wide enough.
11064 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11065 not int, to avoid needless 32-bit limit on 64-bit hosts.
11066 (exec_byte_code): Use tighter memory-full test, one that checks
11067 for alloca overflow. Don't compute the address of the object just
11068 before an array, as that's not portable. Use EMACS_INT, not
11069 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11070 * callint.c (Fcall_interactively):
11071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11072 * callproc.c (call_process_kill, Fcall_process):
11073 Don't assume pid_t fits into an Emacs fixnum.
11074 (call_process_cleanup, Fcall_process, child_setup):
11075 Don't assume pid_t fits into int.
11076 (call_process_cleanup, Fcall_process, delete_temp_file)
11077 (Fcall_process_region):
11078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11079 (Fcall_process): Simplify handling of volatile integers.
11080 Use int, not EMACS_INT, where int will do.
11081 * casefiddle.c (casify_object, casify_region, operate_on_word)
11082 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11084 (casify_object): Avoid integer overflow when overallocating buffer.
11085 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11086 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11087 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11088 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11089 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11090 integers are now checked earlier. All uses replaced with XINT.
11092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11093 For CCL_MapSingle, check that content and value are in int range.
11094 (ccl_driver, Fregister_code_conversion_map):
11095 Check that Vcode_version_map_vector is a vector.
11096 (resolve_symbol_ccl_program): Check that vector header is in range.
11097 Always copy the vector, so that we can check its contents reliably
11098 now rather than having to recheck each instruction as it's being
11099 executed. Check that vector words fit in 'int'.
11100 (ccl_get_compiled_code, Fregister_ccl_program)
11101 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11102 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11103 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11104 contents are in range.
11105 (Fccl_execute_on_string): Check that status is in range.
11106 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11107 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11108 Accept and return EMACS_INT, not int, because callers can pass values
11109 out of 'int' range.
11110 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11111 (multibyte_chars_in_text, parse_str_as_multibyte)
11112 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11113 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11114 (string_escape_byte8, Fget_byte):
11115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11116 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11117 avoid mishandling large integers.
11118 * character.h: Adjust decls to match defn changes elsewhere.
11119 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11120 (Ffind_charset_region):
11121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11122 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11123 (load_charset_map_from_vector, Fdefine_charset_internal):
11124 Don't assume fixnum fits in int.
11125 (load_charset_map_from_vector, Fmap_charset_chars):
11126 Remove now-unnecessary CHECK_NATNUMs.
11127 (Fdefine_charset_internal): Check ranges here, more carefully.
11128 Don't rely on undefined behavior with signed left shift overflow.
11129 Don't assume unsigned int fits into fixnum, or that fixnum fits
11130 into unsigned int. Don't require max_code to be a valid fixnum;
11131 that's not true for gb10830 4-byte on a 32-bit host. Allow
11132 invalid_code to be a cons, for the same reason. Require code_offset
11133 to be a character. Avoid int overflow if max_char is close
11135 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11136 this is intended anyway and avoids some undefined behavior.
11137 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11138 INDEX_TO_CODE_POINT, as that's what it expects.
11139 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11140 * charset.h (DECODE_CHAR): Return int, not unsigned;
11141 this is what was intended anyway, and it avoids undefined behavior.
11142 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11143 integer-overflow issues.
11144 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11145 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11146 where the argument is EMACS_INT, and this behavior is not intended.
11147 * chartab.c (Fmake_char_table, Fset_char_table_range)
11148 (uniprop_get_decoder, uniprop_get_encoder):
11149 Don't assume fixnum fits in int.
11150 * cmds.c (move_point): New function, that does the gist of
11151 Fforward_char and Fbackward_char, but does so while checking
11152 for integer overflow more accurately.
11153 (Fforward_char, Fbackward_char): Use it.
11154 (Fforward_line, Fend_of_line, internal_self_insert)
11155 (internal_self_insert):
11156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11157 Fix a FIXME, by checking for integer overflow when calculating
11158 target_clm and actual_clm.
11159 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11160 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11161 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11162 (coding_alloc_by_making_gap, alloc_destination)
11163 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11164 (encode_coding_utf_16, detect_coding_emacs_mule)
11165 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11166 (detect_coding_iso_2022, decode_coding_iso_2022)
11167 (encode_invocation_designation, encode_designation_at_bol)
11168 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11169 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11170 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11171 (encode_coding_ccl, encode_coding_raw_text)
11172 (detect_coding_charset, decode_coding_charset)
11173 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11174 (produce_composition, produce_charset, produce_annotation)
11175 (decode_coding, handle_composition_annotation)
11176 (handle_charset_annotation, consume_chars, decode_coding_gap)
11177 (decode_coding_object, encode_coding_object, detect_coding_system)
11178 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11179 (code_convert_region, code_convert_string)
11180 (Fdefine_coding_system_internal)
11181 (coding_set_source, coding_set_destination):
11182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11183 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11184 (Fdefine_coding_system_internal):
11185 Don't assume fixnums fit in int.
11186 (decode_coding_gap, decode_coding_object, encode_coding_object)
11187 (Fread_coding_system, Fdetect_coding_region)
11188 (Funencodable_char_position, Fcheck_coding_systems_region)
11189 (get_translation, handle_composition_annotation, consume_chars):
11190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11191 (consume_chars): Rewrite to not calculate an address outside buffer.
11192 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11193 Don't access memory outside of the args array.
11194 (Fdefine_coding_system_internal): Check for charset-id overflow.
11195 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11196 result of ENCODE_CHAR.
11197 * coding.h: Adjust decls to match defn changes elsewhere.
11198 (struct coding_system):
11199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11200 * composite.c (get_composition_id, find_composition)
11201 (run_composition_function, update_compositions)
11202 (compose_text, composition_gstring_put_cache)
11203 (composition_gstring_p, composition_gstring_width)
11204 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11205 (composition_compute_stop_pos, composition_reseat_it)
11206 (composition_update_it, struct position_record)
11207 (find_automatic_composition, composition_adjust_point)
11208 (Fcomposition_get_gstring, Ffind_composition_internal):
11209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11210 (update_compositions):
11211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11212 * composite.h: Adjust decls to match defn changes elsewhere.
11213 (struct composition):
11214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11215 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11216 Do not attempt to compute the address of the object just before a
11217 buffer; this is not portable.
11219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11220 (Faset): Use int, not EMACS_INT, where int is wide enough.
11221 (Fstring_to_number): Don't assume fixnums fit in int.
11222 (Frem): Don't assume arg is nonnegative.
11223 * dbusbind.c (xd_append_arg): Check for integers out of range.
11224 (Fdbus_call_method): Don't overflow the timeout int.
11225 (extract_signed, extract_unsigned): New functions.
11226 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11227 (xd_get_connection_references): Return ptrdiff_t, not int.
11229 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11230 (xd_read_message_1):
11231 Use int, not unsigned, where the dbus API uses int.
11232 (Fdbus_message_internal): Don't overflow mtype.
11233 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11234 * dired.c (directory_files_internal, file_name_completion, scmp)
11235 (file_name_completion_stat):
11236 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11237 (file_name_completion): Don't overflow matchcount.
11238 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11239 * dispextern.h: Adjust decls to match defn changes elsewhere.
11240 (struct text_pos, struct glyph, struct bidi_saved_info)
11241 (struct bidi_string_data, struct bidi_it, struct composition_it)
11243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11244 (struct display_pos, struct composition_it, struct it):
11245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11246 * dispnew.c (increment_matrix_positions)
11247 (increment_row_positions, mode_line_string)
11248 (marginal_area_string):
11249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11250 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11252 (duration_to_sec_usec): New function, to check for overflow better.
11253 (Fsleep_for, sit_for): Use it.
11254 * doc.c (get_doc_string, store_function_docstring):
11255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11256 (get_doc_string, Fsnarf_documentation):
11257 Use int, not EMACS_INT, where int is wide enough.
11259 Use SAFE_ALLOCA, not alloca.
11260 Check for overflow when converting EMACS_INT to off_t.
11261 * doprnt.c (doprnt):
11262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11263 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11264 Don't assume uid_t fits into fixnum.
11265 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11266 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11267 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11268 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11269 (general_insert_function)
11270 (Finsert_char, make_buffer_string, make_buffer_string_both)
11271 (update_buffer_properties, Fbuffer_substring)
11272 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11273 (Fsubst_char_in_region, check_translation)
11274 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11275 (transpose_markers, Ftranspose_regions):
11276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11277 (clip_to_bounds): Move to lisp.h as an inline function).
11278 (Fconstrain_to_field): Don't assume integers are nonnegative.
11279 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11280 (Fsubst_char_in_region, Fsave_restriction):
11281 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11282 (Femacs_pid): Don't assume pid_t fits into fixnum.
11283 (lo_time): Use int, not EMACS_INT, when int suffices.
11284 (lisp_time_argument): Check for usec out of range.
11285 (Fencode_time): Don't assume fixnum fits in int.
11286 (Fuser_login_name, Fuser_full_name): Signal an error
11287 if a uid argument is out of range, rather than relying on
11288 undefined behavior.
11289 (Fformat_time_string): Remove now-unnecessary check.
11290 lisp_time_argument checks for out-of-range usec now.
11291 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11292 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11293 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11294 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11295 (init_cmdargs, Fdump_emacs):
11296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11297 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11298 the bottom (typically) 32 bits of the fixnum.
11299 * eval.c (specpdl_size, call_debugger):
11300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11301 (when_entered_debugger, Fbacktrace_debug):
11302 Don't assume fixnum can fit in int.
11303 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11304 the object just before a buffer; this is not portable.
11305 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11306 (grow_specpdl, unbind_to):
11307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11308 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11309 (grow_specpdl): Simplify allocation by using xpalloc.
11310 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11311 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11312 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11314 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11315 (a_write, e_write):
11316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11317 (Fcopy_file, non_regular_nbytes, read_non_regular)
11318 (Finsert_file_contents):
11319 Use int, not EMACS_INT, where int is wide enough.
11320 (READ_BUF_SIZE): Verify that it fits in int.
11321 (Finsert_file_contents): Check that counts are in proper range,
11322 rather than assuming fixnums fit into ptrdiff_t etc.
11323 Don't assume fixnums fit into int.
11324 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11325 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11326 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11327 (string_char_to_byte, string_byte_to_char)
11328 (string_make_multibyte, string_to_multibyte)
11329 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11330 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11331 (substring_both, Fdelete, internal_equal, Ffillarray)
11332 (Fclear_string, mapcar1)
11333 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11334 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11335 (larger_vector, make_hash_table, maybe_resize_hash_table)
11336 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11337 (Fmaphash, secure_hash):
11338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11339 (concat): Check for string index and length overflow.
11340 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11343 (larger_vector): New API (vec, incr_min, size_max) replaces old
11344 one (vec, new_size, init). This catches size overflow.
11345 INIT was removed because it was always Qnil.
11346 All callers changed.
11347 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11348 the upper bound on a hash table index size.
11349 (make_hash_table, maybe_resize_hash_table): Use it.
11350 (secure_hash): Computer start_byte and end_byte only after
11351 they're known to be in ptrdiff_t range.
11352 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11353 (Ffont_get_glyphs, Ffont_at):
11354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11355 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11356 (Flist_fonts, Fopen_font):
11357 Don't assume fixnum can fit in int.
11358 (check_gstring): Don't assume index can fit in int.
11359 (font_match_p): Check that fixnum is a character, not a nonnegative
11360 fixnum, since the later code needs to stuff it into an int.
11361 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11362 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11363 conversion overflow issues.
11364 (Fopen_font): Check for integer out of range.
11365 (Ffont_get_glyphs): Don't assume index can fit in int.
11366 * font.h: Adjust decls to match defn changes elsewhere.
11367 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11369 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11370 printmax_t, where ptrdiff_t is wide enough.
11371 (Finternal_char_font):
11372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11373 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11374 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11375 (Fset_frame_position, x_set_frame_parameters)
11376 (x_set_line_spacing, x_set_border_width)
11377 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11378 Check that fixnums are in proper range for system types.
11379 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11381 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11382 Use SAFE_ALLOCA_LISP, not alloca.
11383 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11384 intptr_t is wide enough.
11385 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11386 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11387 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11388 Check for fixnum out of range.
11389 * ftfont.c (ftfont_list): Don't assume index fits in int.
11390 Check that fixnums are in proper range for system types.
11391 (ftfont_shape_by_flt):
11392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11393 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11395 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11396 Check that fixnums are in proper range for system types.
11397 * gnutls.h: Adjust decls to match defn changes elsewhere.
11398 * gtkutil.c (xg_dialog_run):
11399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11400 (update_frame_tool_bar):
11401 Check that fixnums are in proper range for system types.
11402 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11403 (lookup_image): Check that fixnums are in range for system types.
11404 * indent.c (last_known_column, last_known_column_point):
11405 (current_column_bol_cache):
11406 (skip_invisible, current_column, check_display_width):
11407 (check_display_width, scan_for_column, current_column_1)
11408 (Findent_to, Fcurrent_indentation, position_indentation)
11409 (indented_beyond_p, Fmove_to_column, compute_motion):
11410 (Fcompute_motion, Fvertical_motion):
11411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11412 (last_known_column_modified): Use EMACS_INT, not int.
11413 (check_display_width):
11415 Check that fixnums and floats are in proper range for system types.
11416 (compute_motion): Don't assume index or fixnum fits in int.
11417 (compute_motion, Fcompute_motion):
11418 Use int, not EMACS_INT, when it is wide enough.
11419 (vmotion): Omit local var start_hpos that is always 0; that way
11420 we don't need to worry about overflow in expressions involving it.
11421 * indent.h: Adjust decls to match defn changes elsewhere.
11423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11424 Use int, not EMACS_INT, where int is wide enough.
11425 Remove unused members ovstring_chars_done and tab_offset;
11427 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11428 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11429 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11430 (make_gap, copy_text, insert, insert_and_inherit)
11431 (insert_before_markers, insert_before_markers_and_inherit)
11432 (insert_1, count_combining_before, count_combining_after)
11433 (insert_1_both, insert_from_string)
11434 (insert_from_string_before_markers, insert_from_string_1)
11435 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11436 (adjust_after_replace, adjust_after_insert, replace_range)
11437 (replace_range_2, del_range, del_range_1, del_range_byte)
11438 (del_range_both, del_range_2, modify_region)
11439 (prepare_to_modify_buffer, signal_before_change)
11440 (signal_after_change, Fcombine_after_change_execute):
11441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11442 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11443 (balance_an_interval, split_interval_right, split_interval_left)
11444 (find_interval, next_interval, update_interval)
11445 (adjust_intervals_for_insertion, delete_node, delete_interval)
11446 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11447 (static_offset_intervals, offset_intervals)
11448 (merge_interval_right, merge_interval_left, make_new_interval)
11449 (graft_intervals_into_buffer, temp_set_point_both)
11450 (temp_set_point, set_point, adjust_for_invis_intang)
11451 (set_point_both, move_if_not_intangible, get_property_and_range)
11452 (get_local_map, copy_intervals, copy_intervals_to_string)
11453 (compare_string_intervals, set_intervals_multibyte_1):
11454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11455 * intervals.h: Adjust decls to match defn changes elsewhere.
11457 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11458 * keyboard.c (this_command_key_count, this_single_command_key_start)
11459 (before_command_key_count, before_command_echo_length, echo_now)
11460 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11461 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11462 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11463 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11465 (last_non_minibuf_size, last_point_position, echo_truncate)
11466 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11467 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11468 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11469 (stuff_buffered_input):
11470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11471 (last_auto_save, command_loop_1, read_char):
11472 Use EMACS_INT, not int, to avoid integer overflow.
11473 (record_char): Avoid overflow in total_keys computation.
11474 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11475 * keyboard.h: Adjust decls to match defn changes elsewhere.
11476 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11477 (Fkey_description, Fdescribe_vector, Flookup_key):
11478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11479 (click_position): New function, to check that positions are in range.
11480 (Fcurrent_active_maps):
11481 (describe_command):
11482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11483 (Faccessible_keymaps, Fkey_description):
11484 (preferred_sequence_p):
11485 Don't assume fixnum can fit into int.
11486 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11487 Check for integer overflow in size calculations.
11488 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11489 avoid mishandling large integers.
11490 * lisp.h: Adjust decls to match defn changes elsewhere.
11491 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11492 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11493 (struct Lisp_Marker):
11494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11495 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11496 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11497 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11498 All callers changed.
11499 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11500 Assume the arg has valid form, since it always does.
11501 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11502 unsigned integer system type.
11503 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11504 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11505 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11506 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11507 (duration_to_sec_usec): New decl.
11508 * lread.c (read_from_string_index, read_from_string_index_byte)
11509 (read_from_string_limit, readchar, unreadchar, openp)
11510 (read_internal_start, read1, oblookup):
11511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11512 (Fload, readevalloop, Feval_buffer, Feval_region):
11513 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11514 (openp): Check for out-of-range argument to 'access'.
11515 (read1): Use int, not EMACS_INT, where int is wide enough.
11516 Don't assume fixnum fits into int.
11517 Fix off-by-one error that can read outside a buffer.
11518 (read_filtered_event): Use duration_to_sec_usec
11519 to do proper overflow checking on durations.
11520 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11521 in size calculation.
11522 (Fexecute_kbd_macro):
11523 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11524 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11525 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11526 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11527 (set_marker_both, set_marker_restricted_both, marker_position)
11528 (marker_byte_position, Fbuffer_has_markers_at):
11529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11530 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11531 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11532 It now merely ensures that the menu is large enough, without
11533 necessarily growing it, as this avoids some integer overflow issues.
11534 All callers changed.
11535 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11537 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11538 Use SAFE_ALLOCA_LISP, not alloca.
11539 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11540 to EMACS_INT. Check that fixnums are in proper range for system types.
11541 * minibuf.c (minibuf_prompt_width, string_to_object)
11542 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11543 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11545 (get_minibuffer, read_minibuf_unwind):
11546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11547 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11548 this simplifies overflow checking. All callers changed.
11549 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11550 (Ftest_completion):
11551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11552 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11553 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11554 Check that fixnums are in proper range for system types.
11555 (Fx_create_frame, Fx_show_tip):
11556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11557 * nsfont.m (ns_findfonts, nsfont_list_family):
11558 Don't assume fixnum fits in long.
11559 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11561 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11563 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11565 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11566 (PRINTDECLARE, PRINTPREPARE):
11567 (strout, print_string):
11568 (print, print_preprocess, print_check_string_charset_prop)
11570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11572 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11574 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11575 (printchar, strout): Use xpalloc to catch size calculation overflow.
11576 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11577 (print_error_message): Use SAFE_ALLOCA, not alloca.
11578 (print_object): Use int, not EMACS_INT, where int is wide enough.
11579 (print_depth, new_backquote_output, print_number_index):
11580 Use ptrdiff_t, not int, where int might not be wide enough.
11581 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11582 (Fset_process_window_size, Fformat_network_address)
11583 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11585 Check that fixnums are in proper range for system types.
11586 (Fsignal_process): Simplify by avoiding a goto.
11587 Check for process-ids out of pid_t range rather than relying on
11588 undefined behavior.
11589 (process_tick, update_tick): Use EMACS_INT, not int.
11590 (Fformat_network_address, read_process_output, send_process)
11591 (Fprocess_send_region, status_notify):
11592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11593 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11594 (wait_reading_process_output, read_process_output, exec_sentinel):
11595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11596 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11597 (Faccept_process_output): Use duration_to_sec_usec to do proper
11598 overflow checking on durations.
11599 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11600 Don't assume pid_t fits in int.
11601 * process.h (struct Lisp_Process): Members tick and update_tick
11602 are now of type EMACS_INT, not int.
11603 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11604 configured --with-wide-int.
11605 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11606 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11607 * search.c (looking_at_1, string_match_1):
11608 (fast_string_match, fast_c_string_match_ignore_case)
11609 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11610 (scan_newline, find_before_next_newline, search_command)
11611 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11612 (set_search_regs, wordify):
11615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11616 (string_match_1, search_buffer, set_search_regs):
11618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11619 (wordify): Check for overflow in size calculation.
11620 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11621 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11622 Check that fixnums are in proper range for system types.
11623 * sound.c (struct sound_device)
11624 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11626 (Fplay_sound_internal):
11627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11628 * syntax.c (struct lisp_parse_state, find_start_modiff)
11629 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11630 (Fparse_partial_sexp):
11631 Don't assume fixnums can fit in int.
11632 (struct lisp_parse_state, find_start_pos, find_start_value)
11633 (find_start_value_byte, find_start_begv)
11634 (update_syntax_table, char_quoted, dec_bytepos)
11635 (find_defun_start, prev_char_comend_first, back_comment):
11636 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11637 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11639 (Finternal_describe_syntax_value): Check that match_lisp is a
11640 character, not an integer, since the code stuffs it into int.
11641 (scan_words, scan_sexps_forward):
11642 Check that fixnums are in proper range for system types.
11644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11645 (scan_sexps_forward):
11646 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11647 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11648 * syntax.h: Adjust decls to match defn changes elsewhere.
11649 (struct gl_state_s):
11650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11651 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11652 MOST_POSITIVE_FIXNUM.
11653 * sysdep.c (wait_for_termination_1, wait_for_termination)
11654 (interruptible_wait_for_termination, mkdir):
11655 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11656 (emacs_read, emacs_write):
11657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11658 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11659 and double all fit in int.
11660 * term.c (set_tty_color_mode):
11661 Check that fixnums are in proper range for system types.
11662 * termhooks.h (struct input_event):
11663 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11664 * textprop.c (validate_interval_range, interval_of)
11665 (Fadd_text_properties, set_text_properties_1)
11666 (Fremove_text_properties, Fremove_list_of_text_properties)
11667 (Ftext_property_any, Ftext_property_not_all)
11668 (copy_text_properties, text_property_list, extend_property_ranges)
11669 (verify_interval_modification):
11670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11671 (Fnext_single_char_property_change)
11672 (Fprevious_single_char_property_change):
11673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11674 (copy_text_properties):
11675 Check for integer overflow in index calculation.
11676 * undo.c (last_boundary_position, record_point, record_insert)
11677 (record_delete, record_marker_adjustment, record_change)
11678 (record_property_change):
11679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11680 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11682 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11683 (Fx_hide_tip, Fx_file_dialog):
11684 * w32menu.c (set_frame_menubar):
11685 Use ptrdiff_t, not int, for consistency with rest of code.
11686 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11687 (select_window, Fdelete_other_windows_internal)
11688 (window_scroll_pixel_based, window_scroll_line_based)
11689 (Frecenter, Fset_window_configuration):
11690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11691 (Fset_window_hscroll, run_window_configuration_change_hook)
11692 (set_window_buffer, temp_output_buffer_show, scroll_command)
11693 (Fscroll_other_window, Frecenter):
11694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11695 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11696 Don't assume fixnum fits in int.
11697 (Fset_window_scroll_bars):
11698 Check that fixnums are in proper range for system types.
11699 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11700 (string_pos, c_string_pos, number_of_chars, init_iterator)
11701 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11702 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11703 (compute_display_string_end, handle_face_prop)
11704 (face_before_or_after_it_pos, handle_invisible_prop)
11705 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11706 (display_prop_intangible_p, string_buffer_position_lim)
11707 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11708 (get_overlay_strings_1, get_overlay_strings)
11709 (iterate_out_of_display_property, forward_to_next_line_start)
11710 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11711 (get_next_display_element, set_iterator_to_next)
11712 (get_visually_first_element, compute_stop_pos_backwards)
11713 (handle_stop_backwards, next_element_from_buffer)
11714 (move_it_in_display_line_to, move_it_in_display_line)
11715 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11716 (add_to_log, message_dolog, message_log_check_duplicate)
11717 (message2, message2_nolog, message3, message3_nolog
11718 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11719 (current_message_1, truncate_echo_area, truncate_message_1)
11720 (set_message, set_message_1, store_mode_line_noprop)
11721 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11722 (text_outside_line_unchanged_p, check_point_in_composition)
11723 (reconsider_clip_changes)
11724 (redisplay_internal, set_cursor_from_row, try_scrolling)
11725 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11726 (redisplay_window, find_last_unchanged_at_beg_row)
11727 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11728 (trailing_whitespace_p, find_row_edges, display_line)
11729 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11730 (display_mode_element, store_mode_line_string)
11731 (pint2str, pint2hrstr, decode_mode_spec)
11732 (display_count_lines, display_string, draw_glyphs)
11733 (x_produce_glyphs, x_insert_glyphs)
11734 (rows_from_pos_range, mouse_face_from_buffer_pos)
11735 (fast_find_string_pos, mouse_face_from_string_pos)
11736 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11738 (safe_call, init_from_display_pos, handle_fontified_prop)
11739 (handle_single_display_spec, load_overlay_strings)
11740 (with_echo_area_buffer, setup_echo_area_for_printing)
11741 (display_echo_area, echo_area_display)
11742 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11743 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11744 (redisplay_window, dump_glyph_row, display_mode_line)
11745 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11746 (handle_display_spec, display_prop_string_p):
11747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11748 (handle_single_display_spec, build_desired_tool_bar_string)
11749 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11750 (get_specified_cursor_type):
11751 Check that fixnums are in proper range for system types.
11752 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11753 (Flookup_image_map):
11754 Don't assume fixnums fit in int.
11755 (compare_overlay_entries):
11756 Avoid mishandling comparisons due to subtraction overflow.
11757 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11758 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11759 (handle_tool_bar_click):
11760 Use int, not unsigned, since we prefer signed and the signedness
11761 doesn't matter here.
11762 (get_next_display_element, next_element_from_display_vector):
11763 Use int, not EMACS_INT, when int is wide enough.
11764 (start_hourglass): Use duration_to_sec_usec to do proper
11765 overflow checking on durations.
11766 * xfaces.c (Fbitmap_spec_p):
11767 Check that fixnums are in proper range for system types.
11768 (compare_fonts_by_sort_order):
11769 Avoid mishandling comparisons due to subtraction overflow.
11770 (Fx_family_fonts, realize_basic_faces):
11771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11773 Don't assume fixnum fits in int.
11774 Use SAFE_ALLOCA_LISP, not alloca.
11775 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11776 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11777 (face_at_buffer_position, face_for_overlay_string)
11778 (face_at_string_position):
11779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11780 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11781 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11783 Check that fixnums are in proper range for system types.
11784 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11785 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11787 (Fx_change_window_property): Don't assume fixnums fit in int.
11788 * xfont.c (xfont_chars_supported):
11789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11790 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11791 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11793 * xml.c (parse_region):
11794 * xrdb.c (magic_file_p):
11795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11796 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11797 (x_get_local_selection, x_reply_selection_request)
11798 (x_handle_selection_request, wait_for_property_change):
11799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11800 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11801 short is wide enough.
11802 (x_send_client_event): Don't assume fixnum fits in int.
11803 * xterm.c (x_x_to_emacs_modifiers):
11804 Don't assume EMACS_INT overflows nicely into int.
11805 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11806 may come from Lisp.
11807 (handle_one_xevent): NATNUMP can eval its arg twice.
11808 (x_connection_closed):
11809 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11810 * xterm.h: Adjust decls to match defn changes elsewhere.
11811 (struct scroll_bar): Use struct vectorlike_header
11812 rather than rolling our own approximation.
11813 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11815 2012-05-25 Glenn Morris <rgm@gnu.org>
11817 * lisp.mk (lisp): Update for more files being compiled now.
11819 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11821 * lread.c: Remove `read_pure' which makes no difference.
11822 (read_pure): Remove var.
11823 (unreadpure): Remove function.
11824 (readevalloop): Don't call read_list with -1 flag.
11825 (read1, read_vector): Don't test read_pure any more.
11826 (read_list): Simplify.
11828 * fileio.c, character.h: Minor style tweaks.
11830 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11832 * window.h (clip_changed): Remove useless declaration.
11834 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11836 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11837 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11839 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11842 This directory predates autoconf and is no longer needed nowadays.
11843 Move its few remaining bits of functionality to where they're needed.
11844 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11845 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11846 * m/template.h: Remove.
11847 * Makefile.in (M_FILE): Remove. All uses removed.
11848 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11849 * lisp.h (USE_LSB_TAG):
11850 * mem-limits.h (EXCEEDS_LISP_PTR):
11851 Use VAL_MAX, not VALBITS, in #if.
11852 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11853 (EMACS_UINT): Define unconditionally now.
11854 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11855 (BITS_PER_EMACS_INT): New constants, replacing
11856 what used to be in config.h, but not useful in #if.
11857 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11858 define them any more.
11859 (VAL_MAX): New macro.
11861 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11862 BITS_PER_EMACS_INT, in #if.
11863 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11864 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11865 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11866 * s/ms-w32.h (DATA_START):
11867 Move here from removed file m/intel386.h.
11868 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11869 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11871 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11873 Assume C89 or later.
11874 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11875 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11877 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11878 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11879 * textprop.c, tparam.c (NULL): Remove.
11880 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11881 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11882 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11883 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11884 * xterm.c (input_signal_count): Assume volatile works.
11886 2012-05-21 Ken Brown <kbrown@cornell.edu>
11888 * xgselect.c (xg_select): Fix first argument in call to 'select'
11891 2012-05-20 Ken Brown <kbrown@cornell.edu>
11893 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11894 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11896 2012-05-19 Ken Brown <kbrown@cornell.edu>
11898 * xfns.c (x_in_use): Remove `static' qualifier.
11899 * xterm.h (x_in_use): Declare.
11900 * xgselect.c: Include xterm.h.
11901 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11902 and `display_arg' (bug#9754).
11904 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11906 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11908 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11909 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11911 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11913 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11915 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11916 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11918 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11919 reference to image_cache->refcount.
11920 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11922 2012-05-17 Juri Linkov <juri@jurta.org>
11924 * search.c (Fword_search_regexp, Fword_search_backward)
11925 (Fword_search_forward, Fword_search_backward_lax)
11926 (Fword_search_forward_lax): Move functions to isearch.el
11927 (bug#10145, bug#11381).
11929 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11931 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11933 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11935 * lread.c (init_obarray): Declare Qt and Qnil as special.
11937 2012-05-14 Glenn Morris <rgm@gnu.org>
11939 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11940 Put "libexec" before "bin", for the sake of init_callproc_1.
11942 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11944 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11946 * unexaix.c: Port to more-recent AIX compilers.
11947 (report_error, report_error_1, make_hdr, copy_sym)
11948 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11949 Make arguments const char *, not char *, to avoid violations of C
11950 standard and to fix some AIX warnings reported by Gilles Pion.
11952 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11954 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11955 already have overlays loaded.
11956 (handle_single_display_spec): Before returning without displaying
11957 fringe bitmap, synchronize the bidi iterator with the main display
11958 iterator, by calling iterate_out_of_display_property.
11959 (iterate_out_of_display_property): Detect buffer iteration by
11960 testing that it->string is a Lisp string.
11961 (get_next_display_element): When the current object is exhausted,
11962 and there's something on it->stack, call set_iterator_to_next to
11963 proceed with what's on the stack, instead of returning zero.
11964 (set_iterator_to_next): If called at the end of a Lisp string,
11965 proceed to consider_string_end without incrementing string
11966 position. Don't increment display vector index past the end of
11967 the display vector. (Bug#11417)
11968 (pos_visible_p): Don't report a position visible when move_it_to
11969 stopped at the last line of window, which happens to be scanned
11970 backwards by the bidi iteration. (Bug#11464)
11972 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11974 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11975 and right-margin display specs even if the spec is invalid or we
11976 are on a TTY, and thus unable to display on the fringes.
11977 That's because the text with the property will not be displayed anyway,
11978 so we need to signal to the caller that this is a "replacing"
11979 display spec. This fixes display when the spec is invalid or we
11982 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11984 * unexaix.c (make_hdr): Fix typo in prototype.
11985 This bug broke the build on AIX. Problem reported by Gilles Pion.
11987 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11989 * keyboard.c (kbd_buffer_get_event): Read special events also in
11990 batch mode. (Bug#11415)
11992 2012-05-12 Glenn Morris <rgm@gnu.org>
11994 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11996 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11998 * lisp.mk (lisp): Add newcomment.elc.
12000 2012-05-12 Glenn Morris <rgm@gnu.org>
12002 * Makefile.in (MKDIR_P): New, set by configure.
12003 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12005 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12007 Remove unused function hourglass_started.
12008 * dispextern.h (hourglass_started):
12009 * w32fns.c (hourglass_started):
12010 * xdisp.c (hourglass_started): Remove.
12012 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12014 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12015 Update dependencies.
12017 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12019 * xgselect.c (xg_select): Put maxfds+1 into a var.
12020 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12022 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12024 2012-05-10 Dave Abrahams <dave@boostpro.com>
12026 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12027 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12029 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12031 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12032 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12033 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12034 Initialize xd_registered_buses.
12036 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12038 Untag more efficiently if USE_LSB_TAG.
12039 This is based on a proposal by YAMAMOTO Mitsuharu in
12040 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12041 For an admittedly artificial (nth 8000 longlist) benchmark on
12042 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12043 Emacs's overall text size by 1%.
12044 * lisp.h (XUNTAG): New macro.
12045 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12046 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12047 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12048 * eval.c (Fautoload):
12049 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12050 * frame.h (XFRAME): Use XUNTAG.
12052 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12053 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12054 Remove unportable assumptions about print widths of types like
12056 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12057 intptr_t when converting between pointer and integer, to avoid GCC
12058 warnings about wrong width.
12060 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12062 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12063 stack for each reader_thread, instead of defaulting to 8MB
12064 determined by the linker. This avoids failures in creating
12065 subprocesses on Windows 7, see the discussion in this thread:
12066 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12068 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12070 Fix up display of the *Minibuf-0* buffer in the mini window.
12071 * keyboard.c (read_char): Don't clear the echo area if there's no
12073 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12074 contents of *Minibuf-0*) if there's no message displayed in its stead.
12076 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12078 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12081 2012-05-06 Chong Yidong <cyd@gnu.org>
12083 * lisp.mk (lisp): Update.
12085 2012-05-05 Jim Meyering <meyering@redhat.com>
12087 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12089 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12091 * data.c (PUT_ERROR): New macro.
12092 (syms_of_data): Use it. Add new error type `user-error'.
12093 * undo.c (user_error): New function.
12094 (Fprimitive_undo): Use it.
12095 * print.c (print_error_message): Adjust print style for `user-error'.
12096 * keyboard.c (user_error): New function.
12097 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12099 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12101 Do not limit current-time-string to years 1000..9999.
12102 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12103 (Fcurrent_time_string): Support any year that is supported by the
12104 underlying localtime representation. Don't use asctime, as it
12105 has undefined behavior for years outside the range -999..9999.
12107 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12109 Fix race conditions involving setenv, gmtime, localtime, asctime.
12110 Without this fix, interrupts could mess up code that uses these
12111 nonreentrant functions, since setting TZ invalidates existing
12112 tm_zone or tzname values, and since most of these functions return
12113 pointers to static storage.
12114 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12115 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12116 Grow the critical sections to include not just invoking
12117 localtime/gmtime, but also accessing these functions' results
12118 including their tm_zone values if any, and any related TZ setting.
12119 (format_time_string): Last arg is now struct tm *, not struct tm **,
12120 so that the struct tm is saved in the critical section.
12121 All callers changed. Simplify allocation of initial buffer, partly
12122 motivated by the fact that memory allocation needs to be outside
12123 the critical section.
12125 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12127 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12128 with RESET_INTERVAL.
12130 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12131 Remove duplicated buffer name initialization.
12133 2012-05-02 Jim Meyering <jim@meyering.net>
12135 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12137 * xfns.c (x_window): Use xstrdup (Bug#11375).
12139 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12141 * xdisp.c (pos_visible_p): If already at a newline from the
12142 display string before the 'while' loop, don't walk back the glyphs
12143 from it3.glyph_row. Solves assertion violation when the display
12144 string begins with a newline (egg.el). (Bug#11367)
12146 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12148 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12151 2012-05-01 Glenn Morris <rgm@gnu.org>
12153 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12154 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12155 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12156 All were removed before 23.1.
12158 * dispnew.c: Remove HAVE_LIBNCURSES test;
12159 it is always true on relevant platforms.
12161 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12162 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12164 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12166 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12168 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12169 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12172 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12174 Do not avoid creating empty evaporating overlays (Bug#9642).
12175 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12176 That is, do not delete an evaporating overlay if it becomes
12177 empty after its bounds are adjusted to fit within its buffer.
12178 This fix caused other problems, and I'm reverting it until we get
12179 to the bottom of them.
12181 2012-04-27 Chong Yidong <cyd@gnu.org>
12183 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12185 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12187 * xdisp.c (pos_visible_p): If the window start position is beyond
12188 ZV, start the display from buffer beginning. Prevents assertion
12189 violation in init_iterator when the minibuffer window is scrolled
12190 via the scroll bar.
12192 * window.c (window_scroll_pixel_based): Likewise.
12194 2012-04-27 Chong Yidong <cyd@gnu.org>
12196 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12198 2012-04-27 Glenn Morris <rgm@gnu.org>
12200 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12201 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12203 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12205 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12206 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12208 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12210 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12211 display element, check also the underlying string or buffer
12212 character. (Bug#11341)
12214 * w32menu.c: Include w32heap.h.
12215 (add_menu_item): If the call to AppendMenuW (via
12216 unicode_append_menu) fails, disable Unicode menus only if we are
12217 running on Windows 9X/Me.
12219 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12221 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12222 (xgetint): Add missing shift for LSB tags.
12224 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12226 * keyboard.c (read_char): Don't wipe echo area for select window
12227 events: These might get delayed via `mouse-autoselect-window'
12230 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12232 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12233 manipulation of :loaded-from data.
12235 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12237 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12238 now a cons (bug#11311).
12240 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12242 Do not create empty overlays with the evaporate property (Bug#9642).
12243 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12244 if it becomes empty after its bounds are adjusted to fit within
12245 its buffer. Without this fix, in a nonempty buffer (let ((o
12246 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12247 yields an empty overlay that has the evaporate property, which is
12248 not supposed to happen.
12250 Fix minor GTK3 problems found by static checking.
12251 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12252 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12253 (struct _EmacsFixedClass, emacs_fixed_get_type):
12254 Move decls here from emacsgtkfixed.h, since they needn't be public.
12255 (emacs_fixed_get_type): Now static.
12256 (emacs_fixed_class_init): Omit unused local.
12257 (emacs_fixed_child_type): Remove; unused.
12258 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12259 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12260 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12261 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12262 (EMACS_FIXED_GET_CLASS): Remove; unused.
12263 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12265 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12266 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12268 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12270 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12271 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12272 (__malloc_size_t, __malloc_ptrdiff_t):
12273 Remove. All uses removed, replaced by the definiens if needed,
12274 since we can assume C89 or better now.
12275 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12276 (protect_malloc_state, align, get_contiguous_space)
12277 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12278 (malloc_atfork_handler_child, malloc_enable_thread)
12279 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12280 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12281 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12282 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12283 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12284 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12285 Define using prototypes, not old style.
12286 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12287 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12288 (align): Don't assume that signed integer overflow wraps around.
12289 Omit unused local var.
12290 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12291 (_free_internal_nolock, memalign, mallochook, reallochook):
12292 Omit no-longer-needed casts.
12293 (valloc): Use getpagesize, not __getpagesize.
12294 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12295 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12297 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12299 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12301 Move functions from C to Lisp. Make non-blocking method calls
12302 the default. Implement further D-Bus standard interfaces.
12304 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12305 (QCdbus_request_name_allow_replacement)
12306 (QCdbus_request_name_replace_existing)
12307 (QCdbus_request_name_do_not_queue)
12308 (QCdbus_request_name_reply_primary_owner)
12309 (QCdbus_request_name_reply_in_queue)
12310 (QCdbus_request_name_reply_exists)
12311 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12312 (QCdbus_registered_serial, QCdbus_registered_method)
12313 (QCdbus_registered_signal): New Lisp objects.
12314 (XD_DEBUG_MESSAGE): Use sizeof.
12315 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12316 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12317 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12318 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12319 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12320 (xd_signature, xd_append_arg): Allow float for integer types.
12321 (xd_get_connection_references): New function.
12322 (xd_get_connection_address): Rename from xd_initialize.
12323 Return cached address.
12324 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12325 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12327 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12328 Return number of refcounts.
12329 (Fdbus_get_unique_name): Make stronger parameter check.
12330 (Fdbus_message_internal): New defun.
12331 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12332 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12333 (Fdbus_send_signal, Fdbus_register_service)
12334 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12335 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12336 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12337 (Vdbus_compiled_version, Vdbus_runtime_version)
12338 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12339 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12340 (Vdbus_message_type_signal): New defvars.
12341 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12344 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12346 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12347 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12348 Do not assume ptrdiff_t is the same width as 'int'.
12350 * alloc.c: Handle unusual debugging option combinations.
12351 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12352 since the two debugging options are incompatible.
12353 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12355 (mem_init, mem_insert, mem_insert_fixup):
12356 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12357 (NEED_MEM_INSERT): Remove; no longer needed.
12359 2012-04-22 Leo Liu <sdl.web@gmail.com>
12361 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12363 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12365 * sysdep.c [__FreeBSD__]: Minor cleanups.
12366 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12367 Use Emacs indenting style more consistently. Avoid some casts.
12368 Use 'double' consistently rather than mixing 'float' and 'double'.
12370 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12372 * sysdep.c (list_system_processes, system_process_attributes):
12373 Add implementation for FreeBSD (Bug#5243).
12375 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12377 * lisp.mk (lisp): Update.
12379 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12381 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12382 It is never used otherwise.
12384 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12386 * print.c (print_preprocess): Only check print_depth if print-circle
12388 (print_object): Check for cycles even when print-circle is nil and
12389 print-gensym is t, but only check print_depth if print-circle is nil.
12391 2012-04-20 Chong Yidong <cyd@gnu.org>
12393 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12394 set the status to "failed" and ensure that sentinel is run.
12396 2012-04-20 Glenn Morris <rgm@gnu.org>
12398 * process.c (Fset_process_inherit_coding_system_flag)
12399 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12400 (Fmake_network_process, Fmake_serial_process): Doc fix.
12402 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12404 * xdisp.c (string_buffer_position_lim): Limit starting position to
12406 (set_cursor_from_row): If called for a mode-line or header-line
12407 row, return zero immediately.
12408 (try_cursor_movement): If inside continuation line, don't back up
12409 farther than the first row after the header line, if any.
12410 Don't consider the header-line row as "partially visible", even if
12411 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12413 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12415 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12418 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12419 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12421 configure: new option --enable-gcc-warnings (Bug#11207)
12422 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12423 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12424 (ALL_CFLAGS): Use new macros rather than old.
12425 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12426 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12427 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12428 -Wunused-result, -Wunused-variable. This should go away once
12429 the Emacs and Gnulib regex code is merged.
12430 (xmalloc, xrealloc): Now static.
12432 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12434 * dired.c (Fsystem_groups): Remove unused local.
12436 2012-04-17 Glenn Morris <rgm@gnu.org>
12438 * dired.c (Fsystem_users): Doc fix.
12440 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12442 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12443 (syms_of_dired): Add them.
12445 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12447 Fix minor alloc.c problems found by static checking.
12448 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12449 New extern decls, to avoid calling undeclared functions.
12450 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12451 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12452 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12453 (NEED_MEM_INSERT): New macro.
12454 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12455 Remove one incorrect comment and fix another.
12457 Fix minor ralloc.c problems found by static checking.
12458 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12459 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12460 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12461 (r_alloc_sbrk): Now static.
12463 Improve ralloc.c interface checking.
12464 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12465 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12466 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12467 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12468 [REL_ALLOC]: ... to here, to check interface.
12469 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12470 Remove decls. This fixes an "It stinks!".
12472 * alloc.c (which_symbols): Fix alignment issue / type clash.
12474 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12476 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12477 (struct Lisp_Misc_Any): Likewise.
12478 (struct Lisp_Free): Likewise.
12479 * alloc.c (union aligned_Lisp_Symbol): Define.
12480 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12481 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12482 (union aligned_Lisp_Misc): Define.
12483 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12484 aligned_Lisp_Misc instead of union Lisp_Misc.
12485 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12487 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12489 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12490 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12491 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12492 * s/netbsd.h, s/sol2-6.h:
12493 Remove definition of GC_MARK_STACK, since the default now works.
12494 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12495 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12496 no longer the default.
12497 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12499 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12501 * lread.c (lisp_file_lexically_bound_p):
12502 Fix hang at ";-*-\n" (bug#11238).
12504 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12506 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12507 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12509 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12511 * nsterm.m (constrainFrameRect): Always constrain when there is only
12512 one screen (Bug#10962).
12514 2012-04-13 Ken Brown <kbrown@cornell.edu>
12516 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12518 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12520 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12522 2012-04-11 Daniel Colascione <dancol@dancol.org>
12524 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12525 against is gone. It's better to use vfork now so that when Cygwin
12526 gains a new, working vfork, we use it automatically (bug#10398).
12528 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12530 * window.c (save_window_save): Obey window-point-insertion-type.
12532 2012-04-11 Glenn Morris <rgm@gnu.org>
12534 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12536 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12538 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12540 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12542 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12543 (force_quit_count): New var.
12544 (handle_interrupt): Use it.
12546 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12548 * w32.c (w32_delayed_load): Record the full path of the library
12549 being loaded (bug#10424).
12551 2012-04-09 Glenn Morris <rgm@gnu.org>
12553 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12554 not just in the obarray, before snarfing them. (Bug#11036)
12556 * Makefile.in ($(leimdir)/leim-list.el):
12557 Pass EMACS rather than BUILT_EMACS.
12559 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12561 * process.c (make_process):
12562 * process.h: Add integer `gnutls_handshakes_tried' member to
12565 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12566 Add convenience `GNUTLS_LOG2i' macro.
12568 * gnutls.c (gnutls_log_function2i): Convenience log function.
12569 (emacs_gnutls_read): Use new log functions,
12570 `gnutls_handshakes_tried' process member, and
12571 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12572 attempts per process (connection).
12574 2012-04-09 Chong Yidong <cyd@gnu.org>
12576 * eval.c (Fuser_variable_p, user_variable_p_eh)
12577 (lisp_indirect_variable): Functions deleted.
12578 (Fdefvar): Caller changed.
12580 * callint.c (Finteractive, Fcall_interactively):
12581 * minibuf.c (Fread_variable): Callers changed.
12583 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12585 * xdisp.c (set_cursor_from_row): If the display string appears in
12586 the buffer at position that is closer to point than the position
12587 after the display string, display the cursor on the first glyph of
12588 the display string. Fixes cursor display when a 'display' text
12589 property immediately follows invisible text. (Bug#11094)
12591 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12593 composite.c: use 'double' consistently
12594 * composite.c (get_composition_id): Use 'double' consistently
12595 instead of converting 'float' to 'double' and vice versa; this is
12596 easier to understand and avoids a GCC warning.
12598 2012-04-09 Glenn Morris <rgm@gnu.org>
12600 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12601 preparation for dumping it with emacs. (Bug#4789)
12602 (leimdir): New variable.
12603 ($(leimdir)/leim-list.el): New rule.
12604 (emacs$(EXEEXT)): Depend on leim-list.el.
12606 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12607 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12608 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12610 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12612 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12615 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12617 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12618 Remove unused local variable.
12620 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12622 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12623 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12624 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12625 objects, as mark_maybe_pointer will catch them otherwise.
12626 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12627 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12629 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12631 Fix typo that broke non-Windows builds.
12632 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12634 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12636 Support building on MS-Windows with libxml2.
12638 * makefile.w32-in (OBJ2): Add xml.$(O).
12639 (GLOBAL_SOURCES): Add xml.c.
12640 ($(BLD)/xml.$(O)): New dependency list.
12642 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12643 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12644 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12645 [!WINDOWSNT]: New macros.
12646 (init_libxml2_functions, libxml2_loaded_p): New functions.
12647 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12648 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12649 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12650 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12652 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12653 Call init_libxml2_functions before calling libxml2 functions.
12654 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12656 * emacs.c: Don't include libxml/parser.h.
12657 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12658 xmlCleanupParser directly.
12660 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12662 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12664 * indent.c (Fvertical_motion): If there is a display string at
12665 point, use it.vpos to compute how many lines to backtrack after
12666 move_it_to point. (Bug#11133)
12668 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12670 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12671 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12672 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12673 macros related to unification of CJK characters. For the details,
12674 see the discussion following the message here:
12675 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12677 2012-04-04 Chong Yidong <cyd@gnu.org>
12679 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12681 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12683 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12684 instead of alloca. (Bug#11138)
12686 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12688 * w32menu.c (is_simple_dialog): Properly check lisp types.
12691 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12693 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12694 position we get to after a call to move_it_to fails the
12695 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12696 only if we wind up in a string from display property. (Bug#11063)
12698 * window.c (Fdelete_other_windows_internal): Invalidate the row
12699 and column information about mouse highlight, so that redisplay
12700 restores it after reallocating the glyph matrices. (Bug#7464)
12702 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12703 string comes from a `display' text property, use the buffer
12704 position of that property as if we actually saw that position in
12706 (move_it_by_lines): Remove the assertion that
12707 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12708 violated when there's a before-string at the beginning of a line.
12711 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12713 * xdisp.c (append_space_for_newline): If the default face was
12714 remapped, use the remapped face for the appended newline.
12715 (extend_face_to_end_of_line): Use the remapped default face for
12716 extending the face to the end of the line.
12717 (display_line): Call extend_face_to_end_of_line when the default
12718 face was remapped. (Bug#11068)
12720 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12722 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12724 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12726 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12728 2012-03-27 Glenn Morris <rgm@gnu.org>
12730 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12733 2012-03-26 Kenichi Handa <handa@m17n.org>
12735 * dispextern.h (struct glyph): Fix previous change. Change the
12736 bit length of glyphless.ch to 25 (Bug#11082).
12738 2012-03-26 Chong Yidong <cyd@gnu.org>
12740 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12741 (command_loop_1): Use it; inhibit selection update for
12742 handle-select-window too (Bug#8996).
12744 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12746 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12748 2012-03-25 Kenichi Handa <handa@m17n.org>
12750 * dispextern.h (struct glyph): Change the bit length of
12751 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12753 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12755 * s/ms-w32.h (tzname): Include time.h before redirecting to
12756 _tzname. Fixes the MSVC build. (Bug#9960)
12758 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12760 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12763 * xterm.c (XTread_socket): Only modify handling_signal if
12764 !SYNC_INPUT. (Bug#11080)
12766 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12768 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12769 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12770 when fetching a multibyte character consumes more bytes than
12771 CHAR_BYTES returns, due to unification of CJK characters in
12772 string_char. (Bug#11073)
12774 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12776 * process.c (wait_reading_process_output): Handle pty disconnect
12777 by refraining from sending oneself a SIGCHLD (bug#10933).
12779 2012-03-22 Chong Yidong <cyd@gnu.org>
12781 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12783 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12784 Mark string as coming from a prefix property.
12785 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12786 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12788 2012-03-21 Chong Yidong <cyd@gnu.org>
12790 * xfaces.c (Vface_remapping_alist): Doc fix.
12792 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12794 * w32proc.c (Fw32_set_console_codepage)
12795 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12798 2012-03-20 Chong Yidong <cyd@gnu.org>
12800 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12801 to reflect default non-nil value of redisplay-dont-pause.
12803 2012-03-19 Kenichi Handa <handa@m17n.org>
12805 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12806 it fit in a valid range (Bug#11003).
12808 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12810 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12811 that is not from display property, accept the row as a "cursor
12812 row" if one of the string's character has a non-nil `cursor'
12813 property. Fixes cursor positioning when there are newlines in
12814 overlay strings, e.g. in icomplete.el. (Bug#11035)
12816 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12818 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12820 2012-03-12 Chong Yidong <cyd@gnu.org>
12822 * eval.c (inhibit_lisp_code): Rename from
12823 inhibit_window_configuration_change_hook; move from window.c.
12825 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12826 * window.c (run_window_configuration_change_hook)
12827 (syms_of_window): Callers changed.
12829 2012-03-11 Chong Yidong <cyd@gnu.org>
12831 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12833 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12835 2012-03-10 Chong Yidong <cyd@gnu.org>
12837 * frame.c (other_visible_frames): Don't assume the selected frame
12838 is visible (Bug#10955).
12840 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12842 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12844 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12846 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12847 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12850 2012-03-03 Glenn Morris <rgm@gnu.org>
12852 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12854 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12856 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12857 position past the first glyph_row that ends at ZV. (Bug#10902)
12858 (redisplay_window, next_element_from_string): Fix typos in
12860 (redisplay_window): Pass to move_it_vertically the margin in
12861 pixels, not in screen lines.
12863 2012-03-02 Glenn Morris <rgm@gnu.org>
12865 * buffer.c (buffer-list-update-hook): Doc fix.
12867 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12869 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12870 push_it before setting up the iterator for the first overlay
12871 string, even if we have an empty string loaded.
12872 (next_overlay_string): If there's an empty string on the iterator
12873 stack, pop the stack. (Bug#10903)
12875 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12877 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12878 Suggested by Stefan Monnier in
12879 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12880 * alloc.c (widen_to_Lisp_Object): New static function.
12881 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12882 and widening them to Lisp_Objects. This would work even if
12883 USE_LSB_TAG is defined and wide integers are used, which might
12884 happen in a future version of Emacs.
12886 2012-02-25 Chong Yidong <cyd@gnu.org>
12888 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12891 * xselect.c (Fx_selection_exists_p): Doc fix.
12892 (x_clipboard_manager_save_all): Print an informative message
12893 before saving to clipboard manager.
12895 2012-02-24 Chong Yidong <cyd@gnu.org>
12897 * keyboard.c (process_special_events): Handle all X selection
12898 requests in kbd_buffer, not just the next one (Bug#8869).
12900 2012-02-23 Chong Yidong <cyd@gnu.org>
12902 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12903 call when setting menu-bar-lines and tool-bar-lines parameters.
12904 (unwind_create_frame_1): New helper function.
12906 * window.c (inhibit_window_configuration_change_hook): New var.
12907 (run_window_configuration_change_hook): Obey it.
12908 (syms_of_window): Initialize it.
12910 2012-02-22 Chong Yidong <cyd@gnu.org>
12912 * xterm.c (x_draw_image_relief): Add missing type check for
12913 Vtool_bar_button_margin (Bug#10743).
12915 2012-02-21 Chong Yidong <cyd@gnu.org>
12917 * fileio.c (Vfile_name_handler_alist): Doc fix.
12919 * buffer.c (Fget_file_buffer): Protect against invalid file
12920 handler return value.
12922 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12924 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12925 when computing $valmask.
12927 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12928 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12929 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12930 It's useless in that case, and it can cause problems on hosts
12931 that allocate halves of EMACS_INT values separately.
12932 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12933 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12934 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12935 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12936 it avoids undefined behavior on hosts where shifting right by more
12937 than the word width has undefined behavior.
12939 2012-02-19 Chong Yidong <cyd@gnu.org>
12941 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12942 (Funhandled_file_name_directory, Ffile_name_as_directory)
12943 (Fdirectory_file_name, Fexpand_file_name)
12944 (Fsubstitute_in_file_name): Protect against invalid file handler
12945 return values (Bug#10845).
12947 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12949 * .gdbinit (pitx): Fix incorrect references to fields of the
12952 2012-02-17 Chong Yidong <cyd@gnu.org>
12954 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12956 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12958 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12959 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12961 2012-02-15 Chong Yidong <cyd@gnu.org>
12963 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12964 marked as special. Also, starting docstrings with * is obsolete.
12966 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12968 * gnutls.c (emacs_gnutls_write): Fix last change.
12970 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12972 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12975 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12977 * keymap.c (Fsingle_key_description): Handle char ranges.
12979 2012-02-12 Chong Yidong <cyd@gnu.org>
12981 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12982 as that creates a dangerous corner case.
12984 * window.c (Fdelete_window_internal): Invalidate the mouse
12985 highlight (Bug#9904).
12987 2012-02-12 Glenn Morris <rgm@gnu.org>
12989 * xselect.c (Fx_own_selection_internal)
12990 (Fx_get_selection_internal, Fx_disown_selection_internal)
12991 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12992 * nsselect.m (Fx_own_selection_internal)
12993 (Fx_disown_selection_internal, Fx_selection_exists_p)
12994 (Fx_selection_owner_p, Fx_get_selection_internal):
12995 Sync docs and argument specs with the xselect.c versions.
12997 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12999 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13001 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13003 * w32select.c (Fx_selection_exists_p): Sync doc string and
13004 argument list with xselect.c. (Bug#10783)
13006 * w16select.c (Fx_selection_exists_p): Sync doc string and
13007 argument list with xselect.c. (Bug#10783)
13009 2012-02-10 Glenn Morris <rgm@gnu.org>
13011 * fns.c (Fsecure_hash): Doc fix.
13013 2012-02-09 Kenichi Handa <handa@m17n.org>
13015 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13017 2012-02-07 Chong Yidong <cyd@gnu.org>
13019 * buffer.c (Fbuffer_local_variables)
13020 (buffer_lisp_local_variables): Handle unbound vars correctly;
13021 don't let Qunbound leak into Lisp.
13023 2012-02-07 Glenn Morris <rgm@gnu.org>
13025 * image.c (Fimagemagick_types): Doc fix.
13027 * image.c (imagemagick-render-type): Change it from a lisp object
13028 to an integer. Move the doc here from the lisp manual.
13029 Treat all values not equal to 0 the same.
13031 2012-02-06 Chong Yidong <cyd@gnu.org>
13033 * doc.c (store_function_docstring): Avoid applying docstring of
13034 alias to base function (Bug#2603).
13036 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13038 * .gdbinit (pp1, pv1): Remove redundant defines.
13041 2012-02-04 Chong Yidong <cyd@gnu.org>
13043 * nsterm.m: Declare a global (Bug#10694).
13045 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13047 * w32.c (get_emacs_configuration_options):
13048 Include --enable-checking, if specified, in the return value.
13050 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13052 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13053 after rounding frame sizes. (Bug#9723)
13055 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13057 * keyboard.c (adjust_point_for_property): Don't position point
13058 before BEGV. (Bug#10696)
13060 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13062 Handle overflow when computing char display width (Bug#9496).
13063 * character.c (char_width): Return EMACS_INT, not int.
13064 (char_width, c_string_width): Check for overflow when
13065 computing the width; this is possible now that individual
13066 characters can have unbounded width. Problem introduced
13067 by merge from Emacs 23 on 2012-01-19.
13069 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13071 * dbusbind.c (Fdbus_register_method): Mention the return value
13072 :ignore in the docstring.
13074 2012-02-02 Glenn Morris <rgm@gnu.org>
13076 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13078 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13079 Unconditionally set to t. (Bug#10673)
13080 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13081 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13082 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13084 2012-02-02 Kenichi Handa <handa@m17n.org>
13086 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13087 0, do not call append_composite_glyph.
13089 2012-02-02 Kenichi Handa <handa@m17n.org>
13091 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13093 (x_produce_glyphs): If the component of a composition is a null
13094 string, set it->pixel_width to 1 to avoid zero-width glyph.
13096 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13098 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13099 first 2 arguments are identical. This makes inserting large
13100 output from a subprocess an order of magnitude faster on
13101 MS-Windows, where all sbrk'ed memory is always contiguous.
13103 2012-01-31 Glenn Morris <rgm@gnu.org>
13105 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13106 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13107 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13109 2012-01-29 Glenn Morris <rgm@gnu.org>
13111 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13113 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13115 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13117 2012-01-28 Chong Yidong <cyd@gnu.org>
13119 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13121 2012-01-26 Chong Yidong <cyd@gnu.org>
13123 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13125 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13126 repeat counts (Bug#10507).
13128 2012-01-26 Glenn Morris <rgm@gnu.org>
13130 * lread.c (syms_of_lread): Doc fix.
13132 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13134 * coding.c (encode_designation_at_bol): Change return value to
13137 2012-01-25 Chong Yidong <cyd@gnu.org>
13139 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13141 2012-01-21 Chong Yidong <cyd@gnu.org>
13143 * floatfns.c (Fcopysign): Make the second argument non-optional,
13144 since nil is not allowed anyway.
13146 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13148 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13149 (send_process): Likewise.
13151 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13153 * window.c (save_window_save, Fcurrent_window_configuration)
13154 (Vwindow_persistent_parameters): Do not use Qstate.
13155 Rewrite doc-strings.
13157 2012-01-19 Kenichi Handa <handa@m17n.org>
13159 * character.c (char_width): New function.
13160 (Fchar_width, c_string_width, lisp_string_width):
13161 Use char_width (Bug#9496).
13163 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13165 * window.c (Vwindow_persistent_parameters): New variable.
13166 (Fset_window_configuration, save_window_save): Handle persistent
13169 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13171 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13172 thrashing the stack of the thread. (Bug#9087)
13174 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13176 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13178 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13180 * xdisp.c (rows_from_pos_range): Handle the case where the
13181 highlight ends on a newline. (Bug#10464)
13182 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13183 he end column for display of highlight that ends on a newline
13186 2012-01-11 Glenn Morris <rgm@gnu.org>
13188 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13189 from load-path also when installation-directory is nil. (Bug#10208)
13191 2012-01-10 Glenn Morris <rgm@gnu.org>
13193 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13195 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13196 Update template values to be closer to their typical values these days.
13198 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13200 * xdisp.c (rows_from_pos_range): Accept additional argument
13201 DISP_STRING, and accept any glyph in a row whose object is that
13202 string as eligible for mouse highlight. Fixes mouse highlight of
13203 display strings from overlays. (Bug#10464)
13205 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13207 emacs: fix an auto-save permissions race condition (Bug#10400)
13208 * fileio.c (auto_saving_dir_umask): New static var.
13209 (Fmake_directory_internal): Use it.
13210 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13211 creating the directory. The old code temporarily assigns
13212 too-generous permissions to the directory.
13213 (do_auto_save_eh): Clear it.
13214 (Fdo_auto_save): Catch all errors, not just file errors, so
13215 that the var is always cleared.
13217 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13219 * search.c (scan_buffer): Pass character positions to
13220 know_region_cache, not byte positions. (Bug#6540)
13222 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13224 * w32.c (sys_rename): Report EXDEV when rename of a directory
13225 fails because the target is on another logical disk. (Bug#10284)
13227 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13229 * xterm.c (x_embed_request_focus): New function.
13231 * xterm.h: Add prototype.
13233 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13235 2012-01-05 Glenn Morris <rgm@gnu.org>
13237 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13239 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13241 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13242 Load gnutls_transport_set_lowat only if GnuTLS version is below
13244 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13245 GnuTLS versions below 2.11.1.
13247 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13249 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13250 to the doc string advising against its use for altering the way
13251 windows are scrolled.
13253 2011-12-28 Kenichi Handa <handa@m17n.org>
13255 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13256 coding-system ASCII compatible only when it does not produce BOM
13257 on encoding (Bug#10383).
13259 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13261 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13263 (create_and_show_popup_menu): Always use menu_position_func for
13266 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13268 * callint.c (Fcall_interactively): Don't truncate prompt string.
13270 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13272 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13273 property that ends at ZV, so that the bidi iteration could be
13274 resumed from there (after widening). (Bug#10360)
13276 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13278 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13280 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13282 * nsterm.m (x_free_frame_resources):
13283 Release f->output_data.ns->miniimage.
13284 (ns_index_color): Fix indentation. Do not retain
13285 color_table->colors[i].
13287 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13290 * nsfns.m (x_set_background_color): Assign return value from
13291 ns_index_color to face-background instead of NSColor*.
13292 (ns_implicitly_set_icon_type): Fix indentation.
13293 Change assignment in for loop to comparison.
13295 * emacs.c (ns_pool): New variable.
13296 (main): Assign ns_pool.
13297 (Fkill_emacs): Call ns_release_autorelease_pool.
13299 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13300 autorelease fdesc, release fdAttrs and tdict.
13301 (ns_get_covering_families): Release charset.
13302 (ns_findfonts): Release NSFontDescriptor created with new.
13303 (ns_uni_to_glyphs): Fix indentation.
13304 (setString): Release attrStr before assigning new value.
13306 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13308 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13310 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13311 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13313 2011-12-18 David Reitter <reitter@cmu.edu>
13315 * nsterm.m (ns_term_init): Subscribe for notifications
13316 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13317 to method trackingNotification in EmacsMenu.
13319 * nsmenu.m (trackingMenu): New variable.
13320 (trackingNotification): New method (from Aquamacs).
13321 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13322 from Aquamacs (Bug#7030).
13324 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13326 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13327 (symbol_to_nsstring): Fix indentation.
13328 (ns_symbol_to_pb): New function.
13329 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13330 (Fns_rotate_cut_buffers_internal): Remove.
13331 (Fns_store_selection_internal): Rename from
13332 Fns_store_cut_buffer_internal.
13333 (ns_get_foreign_selection, Fx_own_selection_internal)
13334 (Fx_disown_selection_internal, Fx_selection_exists_p)
13335 (Fns_get_selection_internal, Fns_store_selection_internal):
13336 Use ns_symbol_to_pb and check if return value is nil.
13337 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13338 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13339 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13340 renamed to Sns_store_selection_internal.
13341 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13342 and remove this function.
13343 (ns_handle_selection_clear): Remove, never used.
13344 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13347 2011-12-17 Ken Brown <kbrown@cornell.edu>
13349 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13350 GID is unknown (Bug#10257).
13352 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13354 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13355 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13356 which caused a build failure on GNU/Linux IA-64. This problem was
13357 introduced by my 2011-10-07 patch.
13359 2011-12-15 Juri Linkov <juri@jurta.org>
13361 * image.c (imagemagick_error): New function. (Bug#10112)
13362 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13363 Use `imagemagick_error' where ImageMagick functions return
13365 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13368 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13370 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13371 fill background (Bug#8992).
13373 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13375 * window.c (Vwindow_combination_resize)
13376 (Vwindow_combination_limit): Use t instead of non-nil in
13378 (Vrecenter_redisplay): Add first sentence of doc-string on
13380 (Frecenter): Fix doc-string typo.
13382 2011-12-11 Kenichi Handa <handa@m17n.org>
13384 * coding.c (Funencodable_char_position): Pay attention to the
13385 buffer text relocation (Bug#9389).
13387 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13389 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13390 gtk_init (Bug#10100).
13392 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13394 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13395 IT->string is nil. (Bug#10263)
13397 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13399 * nsterm.h (x_free_frame_resources): Declare.
13401 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13402 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13404 * nsterm.h (ns_get_defaults_value): Declare.
13406 * nsterm.m (ns_default): Call ns_get_defaults_value.
13408 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13410 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13413 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13415 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13416 that where the value of an _OBJC_* symbol points to is in the .bss
13417 section (Bug#10240).
13419 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13421 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13422 after the loop to call ccl_driver at least once (Bug#8619).
13424 2011-12-08 Kenichi Handa <handa@m17n.org>
13426 * ftfont.c (get_adstyle_property): Fix previous change
13429 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13431 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13432 dirs from the default value of EMACSLOADPATH (bug#10208).
13434 2011-12-07 Glenn Morris <rgm@gnu.org>
13436 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13437 installation and source directories as well. (Bug#10208)
13439 2011-12-06 Chong Yidong <cyd@gnu.org>
13441 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13443 2011-12-06 Glenn Morris <rgm@gnu.org>
13445 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13446 as an error, not just -1. (Bug#10217)
13448 2011-12-05 Chong Yidong <cyd@gnu.org>
13450 * keyboard.c (process_special_events): New function.
13451 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13453 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13455 * coding.c (encode_designation_at_bol): Don't use uninitialized
13456 local variable (Bug#9318).
13458 2011-12-05 Kenichi Handa <handa@m17n.org>
13460 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13461 return Qnil (Bug#8046, Bug#10193).
13463 2011-12-05 Kenichi Handa <handa@m17n.org>
13465 * coding.c (encode_designation_at_bol): New args charbuf_end and
13466 dst. Return the number of produced bytes. Callers changed.
13467 (coding_set_source): Return how many bytes coding->source was
13469 (coding_set_destination): Return how many bytes
13470 coding->destination was relocated.
13471 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13472 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13474 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13476 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13477 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13480 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13482 The following changes are to fix Bug#9318.
13484 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13485 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13486 (encode_coding_iso_2022, encode_coding_sjis)
13487 (encode_coding_big5, encode_coding_charset): Use the above macros.
13489 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13491 * lisp.h (process_quit_flag): Fix external declaration.
13493 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13495 Don't macro-inline non-performance-critical code.
13496 * eval.c (process_quit_flag): New function.
13497 * lisp.h (QUIT): Use it.
13499 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13501 * nsfns.m (get_geometry_from_preferences): New function.
13502 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13504 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13506 * emacs.c (Qkill_emacs): Define.
13507 (syms_of_emacs): Initialize it.
13508 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13509 Qquit_flag to `kill-emacs' instead.
13510 (quit_throw_to_read_char): Add parameter `from_signal'.
13511 All callers changed. Call Fkill_emacs if requested and safe.
13512 * lisp.h (QUIT): Call Fkill_emacs if requested.
13514 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13516 * widget.c (update_wm_hints): Return if wmshell is null.
13517 (widget_update_wm_size_hints): New function.
13519 * widget.h (widget_update_wm_size_hints): Declare.
13521 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13522 widget_update_wm_size_hints (Bug#10104).
13524 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13526 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13527 before a newline, prepare the bidi iterator for consuming the
13528 newline, and keep the current paragraph direction. (Bug#10183)
13529 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13531 2011-12-02 Juri Linkov <juri@jurta.org>
13533 * search.c (Fword_search_regexp): New Lisp function created from
13534 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13535 (Fword_search_backward, Fword_search_forward)
13536 (Fword_search_backward_lax, Fword_search_forward_lax):
13537 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13538 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13540 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13542 * fileio.c (Finsert_file_contents): Move after-change-function call
13543 to before the "handled:" label, since all "goto handled" appear in
13544 cases where the *-change-functions have already been properly called
13547 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13549 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13550 waiting for input. (Bug#10169)
13552 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13554 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13555 verifies glyph row's hash code--we have just reallocated the
13556 glyphs, so their contents can be complete garbage. (Bug#10164)
13558 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13560 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13562 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13564 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13565 attributes are tested _before_ calling verify_row_hash, to protect
13566 against GCC re-ordering of the tests. (Bug#10164)
13568 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13570 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13572 * xterm.c (handle_one_xevent): Only set async_visible and friends
13573 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13574 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13575 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13577 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13579 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13580 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13581 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13582 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13583 All uses changed to use GCPRO1 etc.
13584 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13585 Revert to old implementation (i.e., before 2011-03-11).
13587 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13589 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13590 of scroll runs so as to avoid assigning disabled bogus rows and
13591 unnecessary graphics copy operations.
13593 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13595 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13596 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13597 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13598 (malloc, free, realloc, calloc): Redirect to e_* only when
13601 * lisp.h (GCTYPEBITS): Move before first use.
13602 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13603 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13604 this macro definition.
13606 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13609 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13611 * gtkutil.c (xg_create_frame_widgets):
13612 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13613 present with Gtk+ 2.0.
13615 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13617 * fileio.c (Finsert_file_contents): Undo previous change; see
13618 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13620 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13622 Rename locals to avoid shadowing.
13623 * fileio.c (Finsert_file_contents):
13624 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13625 * process.c (wait_reading_process_output):
13626 Rename inner 'proc' to 'p' to avoid shadowing.
13627 Indent for consistency with usual Emacs style.
13629 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13631 * xdisp.c (redisplay_window): If cursor row is not fully visible
13632 after recentering, and scroll-conservatively is set to a large
13633 number, scroll window by a few more lines to make the cursor fully
13634 visible and out of scroll-margin. (Bug#10105)
13635 (start_display): Don't move to the next line if the display should
13636 start at a newline that is part of a display vector or an overlay
13637 string. (Bug#10119)
13639 2011-11-24 Juri Linkov <juri@jurta.org>
13641 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13642 after the `MagickPingImage' call. (Bug#10112)
13644 2011-11-23 Chong Yidong <cyd@gnu.org>
13646 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13648 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13650 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13651 making another buffer current. (Bug#10114)
13653 2011-11-23 Glenn Morris <rgm@gnu.org>
13655 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13657 2011-11-23 Chong Yidong <cyd@gnu.org>
13659 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13660 using it (Bug#5984).
13662 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13664 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13665 and header-lines, as they don't have one computed for them.
13668 * .gdbinit (prow): Make displayed values more self-explaining.
13669 Add row's hash code.
13671 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13673 * process.c (wait_reading_process_output): Fix asynchrounous
13674 GnuTLS socket handling on some versions of the GnuTLS library.
13675 (wait_reading_process_output): Add comment and URL.
13677 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13679 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13681 2011-11-21 Chong Yidong <cyd@gnu.org>
13683 * window.c (Fnext_window, Fprevious_window): Doc fix.
13685 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13687 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13689 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13691 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13693 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13695 * window.c (Fset_window_combination_limit): Rename argument
13697 (Vwindow_combination_limit): Remove "status" from doc-string.
13699 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13701 * m/ibms390.h: Remove.
13702 * m/ibms390x.h: Don't include "ibms390.h".
13704 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13706 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13707 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13709 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13711 * casetab.c (Fset_case_table):
13712 * charset.c (Fcharset_after): Fix typos.
13714 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13716 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13717 Otherwise, valgrind does not work on some platforms.
13718 Problem reported by Andreas Schwab in
13719 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13720 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13721 is set, removing the need for VIRT_ADDRESS_VARIES.
13722 (PURE_P): Use a more-efficient implementation that needs just one
13723 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13724 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13725 to 4 (xorl, subq, cmpq, setbe).
13726 * alloc.c (pure): Always extern now, since that's the
13727 VIRT_ADDR_VARIES behavior.
13728 (PURE_POINTER_P): Use a single comparison, not two, for
13729 consistency with the new puresize.h.
13730 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13731 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13732 Remove VIRT_ADDR_VARIES no longer needed.
13734 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13736 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13737 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13738 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13739 behave as if the cursor position were at the window margin.
13741 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13742 and the cursor position is out of bounds, behave as if the cursor
13743 position were at the window margin. (Bug#10075)
13745 2011-11-18 Chong Yidong <cyd@gnu.org>
13747 * window.c (Fwindow_combination_limit): Make first argument
13748 non-optional, since it is meaningless for live windows like the
13751 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13753 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13755 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13757 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13758 (graft_intervals_into_buffer): Simplify.
13760 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13762 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13763 hash values of the two rows.
13764 (copy_row_except_pointers): Preserve the used[] arrays and the
13765 hash values of the two rows. (Bug#10035)
13766 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13768 * xdisp.c (row_hash): New function, body extracted from
13769 compute_line_metrics.
13770 (compute_line_metrics): Call row_hash, instead of computing the
13773 * dispnew.c (verify_row_hash): Call row_hash for computing the
13774 hash code of a row, instead of duplicating code from xdisp.c.
13776 * dispextern.h (row_hash): Add prototype.
13778 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13780 * frame.c (delete_frame): Don't delete the terminal when the last
13781 X frame is closed if emacs is built with GTK toolkit.
13783 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13785 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13787 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13789 * window.c (Vwindow_splits): Rename to
13790 Vwindow_combination_resize. Suggested by Juri Linkov.
13791 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13794 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13796 * nsfns.m (Fns_font_name):
13797 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13799 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13801 * window.h (window): Rename slot "nest" to "combination_limit".
13802 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13803 (Fset_window_nest): Rename to Fset_window_combination_limit.
13804 (Vwindow_nest): Rename to Vwindow_combination_limit.
13805 (recombine_windows, make_parent_window, make_window)
13806 (Fsplit_window_internal, saved_window)
13807 (Fset_window_configuration, save_window_save): Rename all
13808 occurrences of window_nest to window_combination_limit.
13810 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13812 * image.c (imagemagick_load_image): Fix typo.
13814 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13816 * xdisp.c (display_line): Move the call to
13817 highlight_trailing_whitespace before the call to
13818 compute_line_metrics, since the latter needs to see the final
13819 faces of all the glyphs to compute ROW's hash value.
13820 Fixes assertion violations in row_equal_p. (Bug#10035)
13822 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13824 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13825 just return (bug#10044).
13827 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13829 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13830 with user-defined heap size. Bump the default size of the temacs
13831 heap to 27MB, to avoid memory warning when running temacs.
13832 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13834 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13835 current_matrix and desired_matrix. (Bug#9990)
13836 (verify_row_hash) [XASSERTS]: New function.
13837 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13838 that the hash value of glyph rows is correct.
13840 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13842 * window.h (window): Remove splits slot.
13843 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13844 (Fdelete_other_windows_internal, make_parent_window)
13845 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13846 (Fset_window_configuration, save_window_save): Don't deal with
13847 split status of windows.
13848 (saved_window): Remove splits slot.
13849 (Vwindow_splits): Rewrite doc-string.
13851 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13853 * xfns.c (unwind_create_frame):
13854 * nsfns.m (unwind_create_frame):
13855 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13856 Vframe_list (Bug#9999).
13858 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13860 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13862 2011-11-11 Kenichi Handa <handa@m17n.org>
13864 * callproc.c (Fcall_process): Set the member dst_multibyte of
13867 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13869 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13870 avoid a crash (bug#9496).
13872 2011-11-09 Chong Yidong <cyd@gnu.org>
13874 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13875 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13877 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13879 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13881 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13883 Avoid some portability problems by eschewing 'extern inline' functions.
13884 The trivial performance wins aren't worth the portability hassles; see
13885 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13887 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13888 (window_box_width, window_box_left, window_box_left_offset)
13889 (window_box_right, window_box_right_offset): Undo previous change,
13890 by removing the "extern"s.
13891 * intervals.c (adjust_intervals_for_insertion)
13892 (adjust_intervals_for_deletion): Undo previous change,
13893 making these static again.
13894 (offset_intervals, temp_set_point_both, temp_set_point)
13895 (copy_intervals_to_string): No longer inline.
13896 * xdisp.c (window_text_bottom_y, window_box_width)
13897 (window_box_height, window_box_left_offset)
13898 (window_box_right_offset, window_box_left, window_box_right)
13899 (window_box): No longer inline.
13901 2011-11-08 Chong Yidong <cyd@gnu.org>
13903 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13904 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13905 Signal an error if not a live window.
13906 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13907 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13909 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13911 * lisp.h (syms_of_abbrev): Remove declaration.
13912 Reported by CHENG Gao <chenggao@royau.me>.
13914 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13916 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13917 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13918 of temacs in GUI mode.
13920 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13922 * window.h: Declare delete_all_child_windows instead of
13923 delete_all_subwindows.
13924 * window.c (Fwindow_nest, Fset_window_nest)
13925 (Fset_window_new_total, Fset_window_new_normal)
13926 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13927 (delete_all_subwindows): Rename to delete_all_child_windows.
13928 (Fdelete_other_windows_internal, Fset_window_configuration):
13929 Call delete_all_child_windows instead of delete_all_subwindows.
13930 * frame.c (delete_frame): Call delete_all_child_windows instead
13931 of delete_all_subwindows.
13933 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13935 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13936 This is also needed for porting to any host where GC_MARK_STACK is
13937 not GC_MAKE_GCPROS_NOOPS.
13938 (which_symbols): Use it.
13940 2011-11-07 Kenichi Handa <handa@m17n.org>
13942 * coding.c (coding_set_destination): Check coding->src_pos only
13943 when coding->src_object is a buffer (bug#9910).
13945 * process.c (send_process): Set the member src_multibyte of coding
13946 to 0 (bug#9911) when sending a unibyte text.
13948 * callproc.c (Fcall_process): Set the member src_multibyte of
13949 process_coding to 0 (bug#9912).
13951 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13953 * xmenu.c (cleanup_widget_value_tree): New function.
13954 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13955 calling free_menubar_widget_value_tree directly (Bug#9830).
13957 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13959 Fix some portability problems with 'inline'.
13960 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13961 (window_box_width, window_box_left, window_box_left_offset)
13962 (window_box_right, window_box_right_offset): Declare extern.
13963 Otherwise, these inline functions do not conform to C99 and
13964 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13965 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13966 * intervals.c (adjust_intervals_for_insertion)
13967 (adjust_intervals_for_deletion): Now extern, because otherwise the
13968 extern inline functions 'offset_intervals' couldn't refer to it.
13969 (static_offset_intervals): Remove.
13970 (offset_intervals): Rewrite using the old contents of
13971 static_offset_intervals. The old version didn't conform to C99
13972 because an extern inline function contained a reference to an
13973 identifier with static linkage.
13975 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13977 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13980 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13982 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13983 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13984 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13985 return Qleft_to_right.
13987 2011-11-06 Chong Yidong <cyd@gnu.org>
13989 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13990 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13991 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13992 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13993 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13994 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13995 (Fwindow_vscroll): Doc fix.
13996 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13997 argument, since it makes no sense to pass a live window and for
13998 consistency with window-child.
14000 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14002 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14005 2011-11-05 Jason Rumney <jasonr@gnu.org>
14007 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14008 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14010 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14011 bitwise arithmetic preventing use of unicode-sip and non-truetype
14014 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14016 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14019 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14020 initialization code to keep similarity to xfns.c after changes
14023 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14025 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14026 (unwind_create_frame): New function (Bug#9943).
14027 (Fx_create_frame): Restructure code to be more similar to the one in
14028 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14029 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14030 Move terminal->reference_count++ just before making the frame official
14033 * nsterm.m (x_free_frame_resources): New function.
14034 (x_destroy_window): Move code to x_free_frame_resources.
14036 * xfns.c (unwind_create_frame): Fix comment.
14037 (Fx_create_frame, x_create_tip_frame):
14038 Move terminal->reference_count++ just before making the frame
14039 official. Move initialization of image_cache_refcount and
14040 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14042 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14044 Support MSVC build with newer versions of Visual Studio.
14045 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14046 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14049 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14050 which are not supported by MSVC.
14051 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14052 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14054 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14055 types in bitfields.
14056 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14058 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14060 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14062 Support MSVC build with newer versions of Visual Studio.
14063 * w32.c: Don't include w32api.h for MSVC.
14064 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14066 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14067 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14068 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14069 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14071 (alloca) [_MSC_VER]: Define to _alloca.
14073 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14075 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14077 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14079 * xdisp.c (note_mouse_highlight): If either of
14080 previous/next-single-property-change returns nil, treat that as
14081 the beginning or the end of the buffer. (Bug#9955)
14083 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14085 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14086 label is not null (Bug#9951).
14087 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14090 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14092 * window.c (Fwindow_body_size): Mention in the doc string that the
14093 return value is in frame's canonical units. (Bug#9949)
14095 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14097 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14099 * w32fns.c (unwind_create_frame): If needed, free the glyph
14100 matrices of the partially constructed frame. (Bug#9943)
14101 * xfns.c (unwind_create_frame): Likewise.
14103 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14105 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14106 Don't stop backward scan on the continuation glyph, even though
14107 its CHARPOS is positive.
14108 (mouse_face_from_buffer_pos, note_mouse_highlight):
14109 Rename cover_string to disp_string.
14111 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14113 * window.c (temp_output_buffer_show): Don't use
14114 Vtemp_buffer_show_specifiers.
14115 (Vtemp_buffer_show_specifiers): Remove unused variable.
14117 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14119 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14120 past the beginning of the current glyph matrix.
14122 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14124 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14125 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14126 HAVE_GTK3 (Bug#9869).
14128 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14129 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14131 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14133 * xterm.c: Declare x_handle_net_wm_state to return int.
14134 (handle_one_xevent): Check if we are iconified but don't have
14135 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14136 (get_current_wm_state): Return non-zero if not hidden,
14137 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14138 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14139 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14140 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14142 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14144 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14145 so that this new function doesn't get optimized away by a
14146 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14148 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14150 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14152 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14154 Fix the `xbytecode' command.
14155 * .gdbinit (xprintbytestr): New command.
14156 (xwhichsymbols): Rename from `which'; all callers changed.
14157 (xbytecode): Print the byte-code string as well.
14159 2011-10-29 Kim Storm <storm@cua.dk>
14161 * alloc.c (which_symbols): New function.
14163 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14165 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14168 2011-10-29 Glenn Morris <rgm@gnu.org>
14170 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14171 Not clear what it was for, and it causes various bugs. (Bug#9839)
14173 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14175 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14176 possible random value that matches one of those tested as
14177 condition to clear the mouse face.
14179 2011-10-28 Chong Yidong <cyd@gnu.org>
14181 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14183 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14185 * window.c (make_window): Initialize phys_cursor_on_p.
14187 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14189 * lisp.h (struct Lisp_Symbol): Update comments.
14191 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14193 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14195 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14197 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14198 <oslsachem@gmail.com> for helping to debug this.
14200 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14201 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14202 (g_b_init_get_glyph_outline_w): New static variables.
14203 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14204 (GetGlyphOutlineW_Proc): New typedefs.
14205 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14206 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14208 (w32font_open_internal, compute_metrics):
14209 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14210 instead of calling the "wide" APIs directly.
14212 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14214 * w32.h (syms_of_w32font): Add prototype.
14216 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14218 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14219 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14220 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14221 (Fmove_to_window_line): Doc fix.
14223 2011-10-27 Chong Yidong <cyd@gnu.org>
14225 * process.c (make_process): Set gnutls_state to NULL.
14227 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14228 non-NULL, regardless of GNUTLS_INITSTAGE.
14229 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14230 an error. Set process slots as soon as we allocate them.
14232 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14234 2011-10-27 Chong Yidong <cyd@gnu.org>
14236 * gnutls.c (emacs_gnutls_deinit): New function.
14237 Deallocate credentials structures as well as calling gnutls_deinit.
14238 (Fgnutls_deinit, Fgnutls_boot): Use it.
14240 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14241 (deactivate_process): Call emacs_gnutls_deinit.
14243 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14245 * image.c (x_create_x_image_and_pixmap):
14246 * w32.c (sys_rename, w32_delayed_load):
14247 * w32font.c (fill_in_logfont):
14248 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14250 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14252 * w32fns.c (w32_default_color_map): New function,
14253 extracted from Fw32_default_color_map.
14254 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14256 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14258 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14260 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14262 * keyboard.c (test_undefined): New function (bug#9751).
14263 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14265 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14267 * sysdep.c (init_sys_modes): Fix the check for the controlling
14268 terminal (Bug#6649).
14270 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14272 * dispextern.h (struct bidi_it): New member next_en_type.
14274 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14275 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14276 current character, check also for next_en_type being WEAK_EN.
14277 (bidi_resolve_weak): Don't enter the expensive loop if the current
14278 position is before next_en_pos. Record the bidi type of the first
14279 non-ET, non-BN character we find, in addition to its position.
14280 (bidi_level_of_next_char): Invalidate next_en_type when
14281 next_en_pos is over-stepped.
14283 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14285 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14286 * editfns.c: Rewrite current-time-zone so that it invokes
14287 the equivalent of (format-time-string "%Z") to get the time zone name.
14288 This fixes a bug when the time zone name contains characters that
14289 need converting from the system time locale to Emacs internal format.
14290 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14291 that patch fixed format-time-string to do the conversion, but
14292 I forgot to fix current-time-zone.
14293 (format_time_string): New function, containing most of
14294 what Fformat_time_string used to contain.
14295 (Fformat_time_string): Rewrite in terms of format_time_string.
14296 This doesn't change this function's behavior.
14297 (current-time-zone): Rewrite to use format_time_string.
14298 This fixes the bug reported by Michael Schierl in
14299 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14300 Jason Rumney's 2007-06-07 change worked around this bug, but
14302 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14304 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14306 * xdisp.c (start_display): If the character at POS is displayed
14307 via a display vector, reset IT->current.dpvec_index to zero.
14308 (try_window_reusing_current_matrix): If a line ends in a display
14309 vector or the next line starts in a display vector, continue
14310 redrawing the window even though the character position of
14311 start_row was reached.
14314 2011-10-18 Chong Yidong <cyd@gnu.org>
14316 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14317 with nobreak-char-display too.
14319 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14321 Fix part 3 of bug#9771.
14322 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14323 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14324 non-neutral characters if the current character is a paragraph
14325 separator (a.k.a. Newline). This avoids running the same
14326 expensive loop twice, once when we consume the preceding newline
14327 and the other time when the line actually needs to be displayed.
14328 Avoid the loop when we see neutrals on the base embedding level
14329 following a character whose directionality is the same as the
14330 paragraph's. This avoids running the expensive loop when a line
14331 ends in a long sequence of neutrals, like control characters.
14332 Add assertion against STRONG_AL type. Slightly rearrange code
14333 that determines the type of a neutral given the first non-neutral
14335 (bidi_level_of_next_char): Set next_en_pos to zero when
14336 invalidating its info.
14338 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14340 * xdisp.c (push_display_prop): Determine whether to record string
14341 or buffer position by IT->string, not by IT->method. Allow
14342 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14343 (move_it_vertically_backward): Don't look for character position
14344 immediately after the newline when in a continuation line.
14347 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14349 * window.c (coordinates_in_window): Rewrite and delabelize
14350 vertical border check. (Bug#5357) (Bug#9618)
14352 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14354 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14355 errors in XSetWindowBorder (bug#9310).
14357 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14359 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14360 avoid crash when xmalloc overrun checking is enabled.
14362 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14364 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14365 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14366 cursor motion with <left> and <right> arrow keys.
14368 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14369 some callers set that themselves.
14371 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14373 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14374 display string and the previous row comes from the same string and
14375 is empty. (Bug#9739) (Bug#9738)
14377 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14379 * doc.c (get_doc_string): Encode file name (bug#9735).
14381 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14383 * bidi.c (bidi_level_of_next_char):
14384 * xdisp.c (get_visually_first_element): Remove old incorrect
14385 comments regarding the Unicode Line Separator character.
14387 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14389 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14391 * alloc.c (Fgc_status): Do not access beyond zombies array
14392 boundary if nzombies > MAX_ZOMBIES.
14393 * alloc.c (dump_zombies): Add missing format specifier.
14395 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14397 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14398 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14400 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14401 Some packages use them to denote characters with modifiers.
14403 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14405 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14406 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14407 matching a pp-number. Rename parameter var to var1.
14409 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14411 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14413 2011-10-08 Glenn Morris <rgm@gnu.org>
14415 * callint.c (Fcall_interactively): Give a more explicit error for the
14416 'c' case with a non-character input. (Bug#8479)
14418 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14420 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14422 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14423 lines that are hscrolled on the left.
14425 * dispnew.c (buffer_posn_from_coords): Account for a possible
14426 presence of header-line. (Bug#4426)
14428 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14430 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14431 Don't advertise functionality which we discourage or doesn't work.
14433 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14435 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14436 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14437 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14438 this makes Emacs dump core during garbage collection on rare
14439 occasions. sizeof is obviously inferior to offsetof here, so
14440 stick with offsetof.
14441 (GC_POINTER_ALIGNMENT): New macro.
14442 (mark_memory): Omit 3rd (offset) arg; caller changed.
14443 Don't assume EMACS_INT alignment is the same as pointer alignment.
14445 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14447 * keyboard.c (read_key_sequence_remapped): New var.
14448 (read_key_sequence): Compute remapping in the right buffer.
14449 (command_loop_1): Use read_key_sequence's remapping directly.
14451 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14453 * dired.c (file_name_completion): Don't expand file name.
14454 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14455 before checking file name handler.
14457 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14458 they've been requested explicitly (bug#9591).
14460 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14462 * keymap.c (Fsingle_key_description): Use make_specified_string
14463 instead of build_string to build string from push_key_description.
14466 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14468 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14469 This fixes a Y2038 bug on 64-bit hosts.
14470 * buffer.c (reset_buffer):
14471 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14472 (Fclear_buffer_auto_save_failure):
14473 Use 0, not -1, to represent an unset failure time, since time_t
14474 might not be signed.
14476 Remove dependency on glibc malloc internals.
14477 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14478 Move back here from lisp.h, but with their new implementations.
14479 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14480 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14481 * charset.c (charset_table_init): New static var.
14482 (syms_of_charset): Use it instead of xmalloc. This removes a
14483 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14484 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14485 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14486 Move back to alloc.c.
14487 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14488 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14490 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14492 * nsterm.m (windowDidResize): Call x_set_window_size only when
14493 ns_in_resize is true. Otherwise set pixelwidth/height and
14494 call change_frame_size (Bug#9628).
14496 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14498 Port --enable-checking=all to Fedora 14 x86-64.
14499 * charset.c (syms_of_charset): Also account for glibc malloc's
14500 internal overhead when calculating the initial malloc maximum.
14502 Port --enable-checking=all to Fedora 14 x86.
14503 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14505 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14506 (overrun_check_realloc, overrun_check_free):
14507 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14508 That way, xmalloc returns a properly-aligned pointer even if
14509 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14510 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14511 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14512 into account when calculating the initial malloc maximum.
14513 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14514 Move here from alloc.c, so that charset.c can use it too.
14515 Properly align; the old code wasn't right for common 32-bit hosts
14516 when configured with --enable-checking=all.
14517 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14518 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14520 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14522 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14525 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14527 * xdisp.c (compute_display_string_end): If there's no display
14528 string at CHARPOS, return -1.
14530 * bidi.c (bidi_fetch_char): When compute_display_string_end
14531 returns a negative value, treat the character as a normal
14532 character not covered by a display string. (Bug#9624)
14534 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14536 * lread.c (Fread_from_string): Fix typo in docstring.
14538 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14540 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14541 newline, reseat the iterator instead of bidi-iterating there one
14542 character at a time. (Bug#9610)
14543 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14544 TO_CHARPOS if the bidi iterator is at base embedding level.
14546 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14548 * lread.c (readevalloop): Use correct code for NBSP.
14549 (read1): Likewise. (Bug#9608)
14551 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14553 * dbusbind.c (Fdbus_register_signal): When service is not
14554 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14556 2011-09-25 Glenn Morris <rgm@gnu.org>
14558 * buffer.c (truncate-lines): Doc fix.
14560 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14562 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14563 (Fset_window_next_buffers): Doc fix.
14565 2011-09-24 Glenn Morris <rgm@gnu.org>
14567 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14569 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14571 Fix minor problems found by static checking.
14572 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14573 * indent.c (Fvertical_motion): Fix == vs = typo.
14575 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14577 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14578 Default value is now t. Doc fix.
14580 * indent.c (Fvertical_motion): Compute and apply the overshoot
14581 logic when moving up, not only when moving down. Fix the
14582 confusing name and values of the it_overshoot_expected variable;
14583 logic changes accordingly. (Bug#9254) (Bug#9549)
14585 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14586 CHARPOS is covered by a display string which includes newlines.
14587 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14588 is covered by a display string with embedded newlines.
14590 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14592 * dbusbind.c (Fdbus_register_signal): Add match rule to
14593 Vdbus_registered_objects_table. (Bug#9581)
14594 (Fdbus_register_method, Vdbus_registered_objects_table):
14597 2011-09-24 Jim Meyering <meyering@redhat.com>
14599 do not ignore write error for any output size
14600 The previous change was incomplete.
14601 While it makes emacs --batch detect the vast majority of stdout
14602 write failures, errors were still ignored whenever the output size is
14603 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14604 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14605 && echo FAIL: ignored write error
14606 FAIL: ignored write error
14607 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14608 && echo FAIL: ignored write error
14609 FAIL: ignored write error
14610 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14612 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14614 * emacs.c (Fkill_emacs): In noninteractive mode exit
14615 non-successfully if a write error occurred on stdout. (Bug#9574)
14617 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14619 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14622 * dispextern.h (struct it): Update the comment documenting what
14625 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14627 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14628 a display string, extend search for cursor position to end of row.
14629 (find_row_edges): If the row ends in a newline from a display
14630 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14631 Handle the case of a display string with multiple newlines.
14632 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14633 non-empty line. Fixes confusing cursor motion with arrow keys at
14634 the beginning of a line that starts with whitespace.
14636 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14638 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14641 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14643 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14644 boolean (Bug#9154).
14646 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14648 * xdisp.c (display_line): Record maximum and minimum buffer
14649 positions even if no glyphs were produced (e.g., by a zero-width
14650 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14651 buffer positions that will be removed from the glyph row because
14653 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14654 column is beyond frame width: don't subtract 1 "pixel" when
14655 computing width of the stretch.
14656 (reseat_at_next_visible_line_start): Undo the change made on
14657 2011-09-17 that saved paragraph information and restored it after
14658 the call to `reseat'. (Bug#9545)
14660 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14662 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14663 and turn window cursor on if cleared (Bug#9415).
14665 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14667 * search.c (boyer_moore): Take unibyte characters from pattern
14668 literally. (Bug#9458)
14670 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14672 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14674 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14676 Fix minor problem found by static checking.
14677 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14678 initialized, to pacify gcc -Wuninitialized.
14680 * fileio.c: Report proper errno when syscall falls.
14681 (Finsert_file_contents): Save and restore errno,
14682 so that report_file_error outputs the correct diagnostic.
14683 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14685 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14687 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14689 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14691 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14692 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14694 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14696 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14697 about the current paragraph and restore it after the call to reseat.
14699 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14700 (bidi_find_paragraph_start): Search back for paragraph beginning
14701 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14702 (bidi_move_to_visually_next): Only trigger paragraph-related
14703 computations when the last character is a newline or at EOB, not
14704 just any NEUTRAL_B. (Bug#9470)
14706 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14707 truncated lines if point is covered by a display string. (Bug#9524)
14709 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14711 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14712 (cons_to_x_long): New function.
14713 (lisp_data_to_selection_data): Use it. Correct the test for
14714 short-versus-long data; it was negated. Break out of vector
14715 loop, for efficiency, when a long datum is discovered.
14717 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14719 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14721 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14723 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14724 GCC PR/17406) by declaring this function with external scope.
14726 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14728 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14729 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14731 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14733 * editfns.c (Fformat): Correctly handle text properties on "%%".
14735 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14737 * xterm.c (x_draw_composite_glyph_string_foreground):
14738 * w32term.c (x_draw_composite_glyph_string_foreground):
14739 * term.c (encode_terminal_code):
14740 * composite.c (composition_update_it, get_composition_id):
14741 * xdisp.c (get_next_display_element)
14742 (fill_composite_glyph_string): Add comments about special meaning
14743 of TAB characters in a composition.
14745 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14747 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14748 This occurs when processing a multibyte format.
14749 Problem reported by Wolfgang Jenker.
14751 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14753 * xdisp.c (try_cursor_movement): Only check for exact match if
14754 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14756 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14758 Remove unused external symbols.
14759 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14760 * xdisp.c (calc_pixel_width_or_height): Now static.
14761 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14762 * indent.c (check_display_width):
14763 * w32term.c: Fix comment to match code.
14764 * xterm.c, xterm.h (x_catching_errors): Remove.
14766 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14768 * xselect.c: Use signed conversions more consistently (Bug#9498).
14769 (selection_data_to_lisp_data): Assume incoming selection data are
14770 signed integers, not unsigned. This is to be consistent with
14771 outgoing selection data, which was modified to use signed integers
14772 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14773 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14774 expects long, not unsigned long.
14776 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14778 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14779 computation of loop end. Reported by Johan Bockgård
14782 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14784 * frame.c (Fother_visible_frames_p): Function deleted.
14786 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14788 * indent.c (compute_motion): Process display vector front to back
14789 rather than the other way around. (Bug#2496)
14791 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14793 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14795 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14797 * minibuf.c (Fread_from_minibuffer): Doc fix.
14799 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14801 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14802 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14804 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14806 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14807 value for non-existent files.
14809 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14811 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14812 set its "size" to -1. This will set the modtime_size field of
14813 the corresponding buffer to -1, which is what
14814 verify-visited-file-modtime expects for files that do not exist.
14817 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14819 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14821 * lisp.h: ... from here. push_key_description is no longer
14822 defined in keyboard.c, so its declaration should not be in
14823 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14824 logically belongs with push_key_description.
14826 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14828 * buffer.h: Include <sys/types.h> instead of <time.h>.
14829 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14830 Problem reported by Herbert J. Skuhra.
14832 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14834 * xml.c (parse_region): Make the parsing work for
14835 non-comment-starting XML files again (bug#9144).
14837 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14839 * image.c (gif_load): Fix calculation of bottom and right corner.
14842 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14844 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14845 redisplay in small windows.
14847 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14849 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14851 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14853 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14854 Operate on live windows only.
14856 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14858 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14860 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14862 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14863 only under bidi iteration.
14865 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14867 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14869 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14871 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14872 Without this fix, the command to link temacs failed due to an
14873 undefined symbol __builtin_isnan. This is because
14874 /usr/include/iso/math_c99.h #defines isnan(x) to
14875 __builtin_isnan(x), but the bundled gcc, which identifies itself
14876 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14878 * floatfns.c (isnan): #undef, and then #define to a clone of
14880 (Fisnan): Always define, since it's always available now.
14881 (syms_of_floatfns): Always define isnan at the Lisp level.
14883 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14885 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14887 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14889 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14890 The previous code assumed that file offsets (off_t values) fit in
14891 EMACS_INT variables, which is not true on typical 32-bit hosts.
14892 The code messed up by falsely reporting buffer overflow in cases
14893 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14894 when "big" contains more than 2**29 bytes, even though this
14895 inserts just one byte and does not overflow the buffer.
14896 (Finsert_file_contents): Store file offsets as off_t
14897 values, not as EMACS_INT values. Check for overflow when
14898 converting between EMACS_INT and off_t. When checking for
14899 buffer overflow or for overlap, take the offsets into account.
14900 Don't use EMACS_INT for small values where int suffices.
14901 When checking for overlap, fix a typo: ZV was used where
14902 ZV_BYTE was intended.
14903 (Fwrite_region): Don't assume off_t fits into 'long'.
14904 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14906 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14908 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14910 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14912 sprintf-related integer and memory overflow issues (Bug#9412).
14914 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14915 (esprintf, exprintf, evxprintf): New functions.
14916 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14917 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14918 (modify_event_symbol): Do not assume that the length of
14919 name_alist_or_stem is safe to alloca and fits in int.
14920 (Fexecute_extended_command): Likewise for function name and binding.
14921 (Frecursion_depth): Wrap around reliably on integer overflow.
14922 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14923 since some callers pass EMACS_INT values.
14924 (Fsingle_key_description): Don't crash if symbol name contains more
14925 than MAX_ALLOCA bytes.
14926 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14927 (get_minibuffer): Arg is now EMACS_INT, not int.
14928 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14929 (esprintf, exprintf, evxprintf): New decls.
14930 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14932 * dbusbind.c (signature_cat): New function.
14933 (xd_signature, Fdbus_register_signal):
14934 Do not overrun buffer; instead, report string overflow.
14936 * dispnew.c (add_window_display_history): Don't overrun buffer.
14937 Truncate instead; this is OK since it's just a log.
14939 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14940 even if the time zone offset is outlandishly large.
14941 Don't mishandle offset == INT_MIN.
14943 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14944 when creating daemon; the previous buffer-overflow check was incorrect.
14946 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14947 which has the guts of the old verror function.
14949 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14950 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14952 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14953 (font_unparse_xlfd): Don't blindly alloca long strings.
14954 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14955 fits in int, when using sprintf. Use single snprintf to count
14956 length of string rather than counting it via multiple sprintfs;
14957 that's simpler and more reliable.
14958 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14959 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14960 sprintf, in case result does not fit in int.
14962 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14963 (fontset_from_font): Print it.
14965 * frame.c (tty_frame_count): Now printmax_t, not int.
14966 (make_terminal_frame, set_term_frame_name): Print it.
14967 (x_report_frame_params): In X, window IDs are unsigned long,
14968 not signed long, so print them as unsigned.
14969 (validate_x_resource_name): Check for implausibly long names,
14970 and don't assume name length fits in 'int'.
14971 (x_get_resource_string): Don't blindly alloca invocation name;
14972 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14975 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14976 (xg_check_special_colors, xg_set_geometry):
14977 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14979 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14980 Use esprintf, not sprintf, in case result does not fit in int.
14982 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14983 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14984 it as a large positive number.
14985 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14986 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14988 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14989 in case result does not fit in int.
14991 * print.c (float_to_string): Detect width overflow more reliably.
14992 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14993 buffer overrun. Don't assume list length fits in 'int'. Treat
14994 print length of 0 as 0, not as infinity; to be consistent with other
14995 uses of print length in this function. Don't overflow print length
14996 index. Don't assume hash table size fits in 'long', or that
14997 vectorlike size fits in 'unsigned long'.
14999 * process.c (make_process): Use printmax_t, not int, to format
15000 process-name gensyms.
15002 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15004 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15005 to avoid potential buffer overrun.
15007 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15008 if X resource line is longer than 512 bytes.
15010 * xfns.c (x_window): Make sprintf buffer a bit bigger
15011 to avoid potential buffer overrun.
15013 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15015 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15017 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15019 Integer overflow fixes for scrolling, etc.
15020 Without these, Emacs silently mishandles large integers sometimes.
15021 For example, "C-u 4294967297 M-x recenter" was treated as if
15022 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15024 * xdisp.c (try_window_id): Check Emacs fixnum range before
15025 converting to 'int'.
15027 * window.c (window_scroll_line_based, Frecenter):
15028 Check that an Emacs fixnum is in range before assigning it to 'int'.
15029 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15030 values converted from Emacs fixnums.
15031 (Frecenter): Don't wrap around a line count if it is out of 'int'
15032 range; instead, treat it as an extreme value.
15033 (Fset_window_configuration, compare_window_configurations):
15034 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15036 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15037 that can exceed INT_MAX. Check that EMACS_INT value is in range
15038 before assigning it to the (possibly-narrower) index.
15039 (match_limit): Don't assume that a fixnum can fit in 'int'.
15041 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15044 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15045 (Fvertical_motion): Don't wrap around LINES values that don't fit
15046 in 'int'. Instead, treat them as extreme values. This is good
15047 enough for windows, which can't have more than INT_MAX lines anyway.
15049 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15051 * Require libxml/parser.h to avoid compilation warning.
15053 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15055 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15056 since this reportedly can destroy thread storage.
15058 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15060 * syntax.c (find_defun_start): Update all cache variables if
15061 exiting early (Bug#9401).
15063 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15065 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15067 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15068 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15069 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15071 * term.c (tty_append_glyph): New function.
15072 (produce_stretch_glyph): Static function and its prototype deleted.
15074 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15077 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15079 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15080 when checking :margin (Bug#9390).
15081 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15082 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15083 so that the name doesn't mislead. All uses changed.
15085 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15087 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15090 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15092 * xdisp.c (move_it_to): Don't bail out early when reaching
15093 position beyond to_charpos, if we are scanning backwards.
15094 (move_it_vertically_backward): When DY == 0, make sure we get to
15095 the first character in the line after the newline.
15097 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15099 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15100 (ccl_driver): Do not generate an out-of-range pointer.
15101 (Fccl_execute_on_string): Remove unnecessary check for
15102 integer overflow, noted by Stefan Monnier in
15103 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15104 Remove a FIXME that didn't need fixing.
15105 Simplify the newly-introduced buffer reallocation code.
15107 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15109 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15111 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15113 Integer and memory overflow issues (Bug#9196).
15115 * doc.c (get_doc_string): Rework so that
15116 get_doc_string_buffer_size is the actual buffer size, rather than
15117 being 1 less than the actual buffer size; this makes xpalloc more
15120 * image.c (x_allocate_bitmap_record, cache_image):
15121 * xselect.c (Fx_register_dnd_atom):
15122 Simplify previous changes by using xpalloc.
15124 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15125 since either will do and ptrdiff_t is convenient with xpalloc.
15127 * charset.c (charset_table_size)
15128 (struct charset_sort_data.priority): Now ptrdiff_t.
15129 (charset_compare): Don't overflow if priorities differ greatly.
15130 (Fsort_charsets): Don't assume list length fits in int.
15131 Check for size-calculation overflow when allocating sort data.
15132 (syms_of_charset): Allocate an initial charset table that is
15133 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15135 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15137 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15138 The actual value is always <= INT_MAX, and leaving it unsigned made
15139 overflow checking harder.
15141 * dispextern.h (struct glyph_matrix.rows_allocated)
15142 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15143 with xpalloc. The values are still always <= INT_MAX.
15145 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15147 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15148 (SAFE_NALLOCA): New macro.
15150 * region-cache.c (struct boundary.pos, find_cache_boundary)
15151 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15152 (set_cache_region, invalidate_region_cache)
15153 (revalidate_region_cache, know_region_cache, region_cache_forward)
15154 (region_cache_backward, pp_cache):
15155 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15156 so that ptrdiff_t * can be passed to xpalloc.
15157 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15158 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15159 (pp_cache): Don't assume cache_len fits in int.
15160 * region-cache.h: Adjust extern decls to match.
15162 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15163 EMACS_INT, since either will do, for xpalloc.
15165 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15166 (xnmalloc, xnrealloc, xpalloc): New functions.
15168 * bidi.c (bidi_shelve_header_size): New constant.
15169 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15170 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15172 * bidi.c (bidi_cache_shrink):
15173 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15175 Don't update size of array until after memory allocation succeeds,
15176 because xmalloc/xrealloc may not return.
15177 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15178 now that we have proper integer overflow checking.
15179 (record_overlay_string, overlay_strings): Catch overflows when
15180 calculating size of overlay_str_buf.
15182 * callproc.c (Fcall_process): Check for size overflow when
15183 calculating size of args2.
15184 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15185 Normally we prefer signed values, but sticking with ptrdiff_t would
15186 require adding more-complicated checks.
15188 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15189 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15190 Redo buffer-overflow calculations to avoid integer overflow.
15191 Add a FIXME comment where memory seems to be over-allocated.
15193 * character.c (Fstring): Check for size-calculation overflow.
15195 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15196 unnecessary integer overflow. Check for size overflow.
15197 (encode_coding_object): Don't update size until xmalloc succeeds.
15199 * composite.c (get_composition_id): Check for overflow in glyph
15200 length calculations.
15202 Integer and memory overflow fixes for display code.
15203 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15204 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15205 (scrolling_window): Check for overflow in size calculations.
15206 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15207 Don't assume glyph table len fits in int.
15208 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15209 (row_table_size): Now ptrdiff_t, not int.
15210 (scrolling_window): Avoid overflow in size calculations.
15211 Don't update size until allocation succeeds.
15212 * fns.c (concat): Check for overflow in size calculations.
15213 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15214 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15215 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15217 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15218 (get_doc_string): Check for size calculation overflow.
15219 Don't update size until allocation succeeds.
15220 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15221 EMACS_INT, where ptrdiff_t will do.
15222 (Fsubstitute_command_keys): Check for string overflow.
15224 * editfns.c (set_time_zone_rule): Don't assume environment length
15226 (message_length): Now ptrdiff_t, not int.
15227 (Fmessage_box): Don't update size until allocation succeeds.
15228 Don't assume message length fits in int.
15229 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15231 * emacs.c (main): Do not reallocate argv, since there is a null at
15232 the end that can be overwritten, and this way there's no need to
15233 worry about size-calculation overflow.
15234 (sort_args): Check for size-calculation overflow.
15236 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15238 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15240 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15241 (x_set_scroll_bar_width, x_figure_window_size):
15242 Check for integer overflow.
15243 (x_set_alpha): Do not assume XINT fits in int.
15245 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15246 This is for the members text_lines, text_cols, total_lines, total_cols,
15247 where the system imposes an 'int' limit.
15249 * fringe.c (Fdefine_fringe_bitmap):
15250 Don't update size until alloc works.
15252 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15253 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15255 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15256 Check for size-calculation overflow.
15257 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15258 do, as we prefer signed integers.
15259 (id_to_widget.max_size, id_to_widget.used)
15260 (xg_store_widget_in_map, xg_remove_widget_from_map)
15261 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15262 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15263 Use and return ptrdiff_t, not int.
15264 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15265 * gtkutil.h: Change prototypes to match the above.
15267 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15268 are duplicate now that they've been promoted to lisp.h.
15269 (x_allocate_bitmap_record, x_alloc_image_color)
15270 (make_image_cache, cache_image, xpm_load):
15271 Don't update size until alloc is done.
15272 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15274 Check for size calculation overflow.
15275 (ct_colors_allocated_max): New constant.
15276 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15279 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15280 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15281 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15282 Use ptrdiff_t, not int, to count maps.
15283 (read_char_minibuf_menu_prompt): Check for overflow in size
15284 calculations. Don't update size until allocation succeeds.
15285 Redo calculations to avoid overflow.
15286 * keyboard.h: Change prototypes to match the above.
15288 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15290 (current_minor_maps): Check for size calculation overflow.
15291 * keymap.h: Change prototypes to match the above.
15293 * lread.c (read1, init_obarray): Don't update size until alloc done.
15295 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15296 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15298 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15299 Now ptrdiff_t, not int.
15300 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15301 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15303 * process.c (Fnetwork_interface_list): Check for overflow
15304 in size calculation.
15306 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15308 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15309 overflow. Don't bother calling xmalloc when xrealloc will do.
15311 * search.c (Freplace_match): Check for size calculation overflow.
15312 (Fset_match_data): Don't assume list lengths fit in 'int'.
15314 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15315 for command line length. Do not attempt to address one before the
15316 beginning of an array, as that's not portable.
15318 * term.c (max_frame_lines): Remove; unused.
15319 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15321 (encode_terminal_code, calculate_costs): Check for size
15322 calculation overflow.
15323 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15324 table lengths and related sizes. Don't update size until alloc
15325 done. Redo calculations to avoid overflow.
15326 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15328 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15329 subtracting pointers.
15330 (gobble_line): Check for overflow more carefully. Don't update size
15333 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15334 Don't update size until alloc done.
15335 Redo size calculations to avoid overflow.
15336 Check for size calculation overflow.
15337 (main) [DEBUG]: Fix typo in invoking tparam1.
15339 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15340 Use ptrdiff_t, not int, for sizes.
15341 (store_mode_line_noprop_char): Don't update size until alloc done.
15343 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15344 Use ptrdiff_t, not int, for sizes.
15345 (Finternal_make_lisp_face, cache_face):
15346 Check for size calculation overflow.
15347 (cache_face): Treat size calculation overflows as if they were
15348 memory exhaustion (the usual treatment), rather than aborting.
15350 * xfns.c (x_encode_text, x_set_name_internal)
15351 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15352 sizes, since they can exceed INT_MAX in size. Check for size
15353 calculation overflow.
15355 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15356 (xg_select): Check for size calculation overflow.
15357 Don't update size until alloc done.
15359 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15360 as sprintf is limited to int lengths.
15362 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15363 (X_LONG_MIN): New macros.
15364 Use them to make the following changes clearer.
15365 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15366 This change doesn't affect the value now, but it may help remind
15367 future maintainers not to raise the value too much later.
15368 (SELECTION_QUANTUM): Remove, replacing with ...
15369 (selection_quantum): ... new function, which avoids overflow.
15371 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15372 assumption that selection length fits in 'int'.
15373 (x_reply_selection_request, x_handle_selection_request)
15374 (x_get_window_property, receive_incremental_selection)
15375 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15376 (lisp_data_to_selection_data, clean_local_selection_data):
15377 Use ptrdiff_t, not int, to record length of selection.
15378 (x_reply_selection_request, x_get_window_property)
15379 (receive_incremental_selection, x_property_data_to_lisp):
15380 Redo calculations to avoid overflow.
15381 (x_reply_selection_request): When sending hint, ceiling it at
15382 X_LONG_MAX rather than relying on wraparound overflow to send
15384 (x_get_window_property, receive_incremental_selection)
15385 (lisp_data_to_selection_data, x_property_data_to_lisp):
15386 Check for size-calculation overflow.
15387 (x_get_window_property, receive_incremental_selection)
15388 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15389 Don't store size until memory allocation succeeds.
15390 (x_get_window_property): Plug memory leak on memory exhaustion.
15391 Don't double-block input; malloc is safe here. Don't assume 2**34
15392 - 4 fits in unsigned long. Add an xassert to check
15393 XGetWindowProperty overflow. Be more careful about overflow
15394 calculations, and distinguish size from memory overflow better.
15395 (receive_incremental_selection): When tracing, don't assume
15396 unsigned int is less than INT_MAX.
15397 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15398 harmful) conversions of unsigned short to int.
15399 (lisp_data_to_selection_data): Don't assume that integers
15400 in the range -65535 through -1 fit in an X unsigned short.
15401 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15402 result parameters unless successful. Rely on cons_to_unsigned
15403 to report problems with elements; the old code wasn't right anyway.
15404 (x_check_property_data): Check for int overflow; we cannot use
15405 a wider type due to X limits.
15406 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15408 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15410 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15411 (x_term_init): Check for size calculation overflow.
15412 (x_color_cells): Don't store size until memory allocation succeeds.
15413 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15414 Don't assume alloca size is less than MAX_ALLOCA.
15415 (x_term_init): Don't assume length fits in int (sprintf is limited
15418 Use ptrdiff_t for composition IDs.
15419 * character.c (lisp_string_width):
15420 * composite.c (composition_table_size, n_compositions)
15421 (get_composition_id, composition_gstring_from_id):
15422 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15423 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15424 * window.c (Frecenter):
15425 Use ptrdiff_t, not int, for composition IDs.
15426 * composite.c (get_composition_id): Check for integer overflow.
15427 * composite.h: Adjust prototypes to match the above changes.
15429 Use ptrdiff_t for hash table indexes.
15430 * category.c (hash_get_category_set):
15431 * ccl.c (ccl_driver):
15432 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15433 * coding.c (coding_system_charset_list, detect_coding_system):
15434 * coding.h (struct coding_system.id):
15435 * composite.c (get_composition_id, gstring_lookup_cache):
15436 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15437 * image.c (xpm_get_color_table_h):
15438 * lisp.h (hash_lookup, hash_put):
15439 * minibuf.c (Ftest_completion):
15440 Use ptrdiff_t for hash table indexes, not int (which is too
15441 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15442 32-bit --with-wide-int hosts).
15444 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15445 Add a FIXME comment about memory leaks.
15446 (syms_of_charset): Don't assume xmalloc returns.
15448 Don't assume that stated character widths fit in int.
15449 * character.c (Fchar_width, c_string_width, lisp_string_width):
15450 * character.h (CHAR_WIDTH):
15451 * indent.c (MULTIBYTE_BYTES_WIDTH):
15452 Use sanitize_char_width to avoid undefined and/or bad behavior
15453 with outlandish widths.
15454 * character.h (sanitize_tab_width): Rename from sanitize_width,
15455 now that we have two such functions. All uses changed.
15456 (sanitize_char_width): New inline function.
15458 Don't assume that tab-width fits in int.
15459 * character.h (sanitize_width): New inline function.
15460 (SANE_TAB_WIDTH): New macro.
15461 (ASCII_CHAR_WIDTH): Use it.
15462 * indent.c (sane_tab_width): Remove. All uses replaced by
15463 SANE_TAB_WIDTH (current_buffer).
15464 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15466 * fileio.c: Integer overflow issues with file modes.
15467 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15469 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15470 Remove unreachable code.
15471 (read_hex, load_charset_map_from_file): Check for integer overflow.
15473 * xterm.c: Don't go over XClientMessageEvent limit.
15474 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15475 (x_send_scroll_bar_event): Likewise. Check that the size does not
15476 exceed limits imposed by XClientMessageEvent, as well as the usual
15477 ptrdiff_t and size_t limits.
15479 * keyboard.c: Overflow, signedness and related fixes.
15480 (make_lispy_movement): Use same integer type in forward decl
15481 that is used in the definition.
15482 (read_key_sequence, keyremap_step):
15483 Change bufsize argument back to int, undoing my 2011-03-30 change.
15484 We prefer signed types, and int is wide enough here.
15485 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15486 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15487 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15488 length, not size_t. Use ptrdiff_t for index, not int.
15489 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15490 possibility of integer overflow.
15492 Overflow, signedness and related fixes for images.
15494 * dispextern.h (struct it.stack[0].u.image.image_id)
15495 (struct_it.image_id, struct image.id, struct image_cache.size)
15496 (struct image_cache.used, struct image_cache.ref_count):
15497 * gtkutil.c (update_frame_tool_bar):
15498 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15499 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15500 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15501 * nsmenu.m (update_frame_tool_bar):
15502 * xdisp.c (calc_pixel_width_or_height):
15503 * xfns.c (image_cache_refcount):
15504 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15505 on typical 64-bit hosts.
15507 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15508 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15509 Omit unnecessary casts to int.
15510 (parse_image_spec): Check that integers fall into 'int' range
15511 when the callers expect that.
15512 (image_ascent): Redo ascent calculation to avoid int overflow.
15513 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15514 (lookup_image): Remove unnecessary tests.
15515 (xbm_image_p): Locals are now of int, not EMACS_INT,
15516 since parse_image_check makes sure they fit into int.
15517 (png_load, gif_load, svg_load_image):
15518 Prefer int to unsigned where either will do.
15519 (tiff_handler): New function, combining the cores of the
15520 old tiff_error_handler and tiff_warning_handler.
15521 This function is rewritten to use vsnprintf and thereby avoid
15522 stack buffer overflows. It uses only the features of vsnprintf
15523 that are common to both POSIX and native Microsoft.
15524 (tiff_error_handler, tiff_warning_handler): Use it.
15525 (tiff_load, gif_load, imagemagick_load_image):
15526 Don't assume :index value fits in 'int'.
15527 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15528 (imagemagick_load_image): Check that crop parameters fit into
15529 the integer types that MagickCropImage accepts. Don't assume
15530 Vimagemagick_render_type has a nonnegative value. Don't assume
15531 size_t fits in 'long'.
15532 (gs_load): Use printmax_t to print the widest integers possible.
15533 Check for integer overflow when computing image height and width.
15535 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15537 * xdisp.c (redisplay_window): Don't force window start if point
15538 will be invisible in the resulting window. (Bug#9324)
15540 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15542 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15543 the display spec is of the form `(space ...)'.
15544 (handle_display_spec): Return the value returned by
15545 handle_single_display_spec, not just 1 or zero.
15546 (handle_single_display_spec): If the display spec is of the form
15547 `(space ...)', and specifies display in the text area, return 2
15549 (try_cursor_movement): Check for the need to scroll more
15550 accurately, and prefer exact match for point under bidi.
15551 Don't advance `row' beyond the last row of the window.
15553 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15554 into disp_prop; all users changed.
15556 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15557 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15558 for the text covered by the display property.
15560 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15562 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15563 Change return value to nil.
15564 (Frecord_buffer): Delete unused function.
15566 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15568 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15569 buffers, return left-to-right.
15570 (set_cursor_from_row): Consider candidate row a win if its glyph
15571 represents a newline and point is on that newline. Fixes cursor
15572 positioning on the newline at EOL of R2L text within L2R
15573 paragraph, and vice versa.
15574 (try_cursor_movement): Check continued rows, in addition to
15575 continuation rows. Fixes unwarranted scroll when point enters a
15576 continued line of R2L text within an L2R paragraph, or vice versa.
15577 (cursor_row_p): Consider the case of point being equal to
15578 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15579 from the end of a short line to the beginning of a continued line
15580 of R2L text within L2R paragraph.
15581 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15582 composed characters.
15584 * bidi.c (bidi_check_type): Use xassert.
15585 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15588 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15590 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15593 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15595 * nsfont.m (ns_otf_to_script): Fix typo.
15597 2011-08-22 Kenichi Handa <handa@m17n.org>
15599 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15600 extra slot even if the purpose is char-code-property-table.
15602 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15604 * xdisp.c (redisplay_window): When computing centering_position,
15605 account for the height of the header line. (Bug#8874)
15607 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15608 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15609 candidate is selected by the mouse, and that candidate has a
15610 composed character under the mouse.
15612 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15613 coordinates reported by pos-visible-in-window-p for a composed
15614 character in column zero.
15616 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15618 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15620 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15622 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15623 consider it a hit if to_charpos is anywhere in the range of the
15624 composed buffer positions.
15626 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15628 * image.c (gif_load): Don't assume that each subimage has the same
15629 dimensions as the base image. Handle disposal method that is
15630 "undefined" by the gif spec (Bug#9335).
15632 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15634 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15635 (Fcondition_case): Document `debug' symbol in error handler.
15637 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15639 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15640 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15641 from an Org mode buffer to a Speedbar frame.
15643 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15644 a composition, take its buffer position from IT->cmp_it.charpos.
15645 Fixes cursor positioning at the beginning of a line that begins
15646 with a composed character.
15648 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15650 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15651 character bidirectional type, use STRONG_L instead. Fixes crashes
15652 in a buffer produced by `describe-categories'.
15654 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15655 members before the level stack, so they would be saved and
15656 restored when copying iterator state. Fixes incorrect reordering
15657 around TABs covered by display properties.
15659 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15661 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15663 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15665 * eval.c (internal_condition_case, internal_condition_case_1)
15666 (internal_condition_case_2, internal_condition_case_n):
15667 Remove unnecessary aborts (Bug#9081).
15669 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15671 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15672 has no `load' handler, try opening the file locally. (Bug#9311)
15674 2011-08-16 Ken Brown <kbrown@cornell.edu>
15676 * gmalloc.c: Expand comment.
15678 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15680 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15681 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15683 2011-08-16 Ken Brown <kbrown@cornell.edu>
15685 Fix memory allocation problems in Cygwin build (Bug#9273).
15687 * unexcw.c ( __malloc_initialized): Declare external variable.
15688 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15690 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15692 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15694 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15695 in the static heap.
15696 [CYGWIN] (special_realloc): New function.
15697 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15698 requests to realloc storage in the static heap.
15700 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15702 * bidi.c (bidi_initialize): Remove unused local.
15704 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15707 * biditype.h: Remove file.
15708 * makefile.w32-in ($(BLD)/bidi.$(O)):
15709 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15711 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15713 * chartab.c: Improve commentary for the uniprop_table API.
15715 * bidi.c (bidi_paragraph_init): Support zero value of
15716 bidi_ignore_explicit_marks_for_paragraph_level.
15717 (bidi_initialize): Use uniprop_table instead of including
15718 biditype.h and bidimirror.h.
15720 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15721 coordinates of the iterator when restoring from ppos_it.
15724 2011-08-14 Kenichi Handa <handa@m17n.org>
15726 * process.c (create_process): Call setup_process_coding_systems
15727 after the pid of the process is set to -1 (Bug#8162).
15729 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15731 * xdisp.c (move_it_in_display_line_to): Don't invoke
15732 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15733 ppos_it. Fixes vertical cursor motion when line beginning is
15734 covered by an image. (Bug#9296)
15736 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15738 * nsterm.h (ns_run_ascript): Declare.
15739 (NSAPP_DATA2_RUNASSCRIPT): Define.
15741 * nsfns.m (as_script, as_result, as_status): New static variables.
15742 (ns_run_ascript): New function.
15743 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15744 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15745 the event loop. Get status from as_status (Bug#7276).
15747 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15748 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15749 the event loop (Bug#7276).
15751 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15753 * gnutls.c (QCgnutls_bootprop_priority)
15754 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15755 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15756 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15757 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15758 (QCgnutls_bootprop_verify_hostname_error)
15759 (QCgnutls_bootprop_callbacks_verify): Rename from
15760 Qgnutls_bootprop_..., all uses changed.
15762 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15765 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15767 * xfaces.c (Qframe_set_background_mode): Now static.
15768 * dispextern.h (Qframe_set_background_mode): Remove decl.
15770 * process.c (Fnetwork_interface_info): Declare local only if needed.
15772 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15774 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15775 (Fnetwork_interface_list): Allocate in increments of bytes instead
15776 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15777 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15779 (struct ifflag_def): notrailers is smart on OSX.
15780 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15781 Get hardware address with getifaddrs if available.
15783 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15785 * xdisp.c (iterate_out_of_display_property): xassert that
15786 IT->position is set to within IT->object's boundaries. Break from
15787 the loop as soon as EOB is reached; avoids infloops in redisplay
15788 when IT->position is set up wrongly due to some bug.
15789 Set IT->current to match the bidi iterator unconditionally.
15790 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15791 entry. Force push_it to save on the stack the current
15792 buffer/string position, to be restored by pop_it. Fix flags in
15793 the iterator structure wrt the object coming from a display
15794 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15795 properties. (Bug#9284)
15797 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15799 * fontset.c (fontset_get_font_group): Add proper type checks.
15802 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15804 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15805 and LC_VERSION_MIN_MACOSX.
15806 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15807 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15809 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15811 * xdisp.c (forward_to_next_line_start): Allow to use the
15812 no-display-properties-and-no-overlays under bidi display.
15813 Set disp_pos in the bidi iterator to avoid searches for display
15814 properties and overlays.
15816 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15818 * editfns.c (Fset_time_zone_rule): Document relationship with the
15821 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15822 the font entity extracted from the cache (Bug#8109).
15824 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15826 * composite.c (autocmp_chars): Don't reset point. That is done by
15827 restore_point_unwind (Bug#5984).
15829 2011-08-07 Juri Linkov <juri@jurta.org>
15831 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15832 to show the arg `TIME' instead of `TIMEVAL'.
15834 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15836 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15837 display property strides EOL and includes a newline, as in
15838 longlines-mode. (Bug#9254)
15839 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15840 word-wrap under bidirectional display. (Bug#9224)
15842 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15843 is non-zero, even if the data buffer is NULL. Fixes a crash in
15844 vertical-motion with longlines-mode. (Bug#9254)
15846 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15848 * bidi.c <bidi_cache_total_alloc>: Now static.
15849 (bidi_initialize): Initialize bidi_cache_total_alloc.
15851 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15854 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15855 amount allocated this far in `bidi_cache_total_alloc'.
15856 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15857 non-zero, only free the data buffer without restoring the cache
15858 contents. All callers changed.
15860 * dispextern.h (bidi_unshelve_cache): Update prototype.
15862 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15863 (move_it_in_display_line, move_it_to)
15864 (move_it_vertically_backward, move_it_by_lines): Replace the call
15865 to xfree to an equivalent call to bidi_unshelve_cache.
15866 (move_it_in_display_line_to): Fix logic of returning
15867 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15869 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15871 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15872 came from a string character with a `cursor' property. (Bug#9229)
15874 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15876 * Makefile.in (LIB_PTHREAD): New variable.
15877 (LIBES): Add LIB_PTHREAD (Bug#9216).
15879 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15880 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15882 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15884 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15886 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15888 * xterm.c (x_find_topmost_parent): New function.
15889 (x_set_frame_alpha): Find topmost parent window with
15890 x_find_topmost_parent and set the property there also (bug#9181).
15891 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15893 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15895 * callproc.c (Fcall_process): Avoid vfork clobbering
15896 the local vars buffer, coding_systems, current_dir.
15898 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15900 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15902 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15904 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15905 so that it is not optimized away.
15907 * xdisp.c (compute_display_string_pos): Remove unused local.
15909 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15911 Fix slow cursor motion and scrolling in large buffers with
15912 selective display, like Org Mode buffers. (Bug#9218)
15914 * dispextern.h (struct bidi_it): New member disp_prop_p.
15916 * xdisp.c: Remove one-slot cache of display string positions.
15917 (compute_display_string_pos): Accept an additional argument
15918 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15919 for a display string or property. If found, set DISP_PROP_P
15922 * bidi.c (bidi_fetch_char): Accept an additional argument
15923 DISP_PROP_P, and pass it to compute_display_string_pos.
15924 Only handle text covered by a display string if DISP_PROP_P is returned
15925 non-zero. All callers of bidi_fetch_char changed.
15927 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15929 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15931 2010-12-03 Don March <don@ohspite.net>
15933 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15934 last character M-[char] is translated to ESC [char] (bug#7541).
15936 2011-08-02 Kenichi Handa <handa@m17n.org>
15938 * lisp.h (uniprop_table): Extern it.
15940 * chartab.c (uniprop_table): Make it non-static.
15942 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15944 * xdisp.c (forward_to_next_line_start): Accept additional argument
15945 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15947 (reseat_at_next_visible_line_start): Use the bidi iterator state
15948 returned by forward_to_next_line_start to restore the state of
15949 it->bidi_it after backing up to previous newline. (Bug#9212)
15951 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15953 * regex.c (re_comp): Protoize.
15954 (re_exec): Fix return type.
15955 (regexec): Fix type of `ret'. (Bug#9203)
15957 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15959 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15960 This is needed if max-image-size is a floating-point number.
15962 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15964 * print.c (print_object): Print empty symbol as ##.
15966 * lread.c (read1): Read ## as empty symbol.
15968 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15970 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15971 setting frame foreground color (Bug#9175).
15972 (x_set_background_color): Likewise.
15974 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15975 contents (Bug#9176).
15976 (EmacsTooltip -init): Remove bezels and add shadows to
15979 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15980 or scroll bar (Bug#8470).
15982 * nsfont.m (nsfont_open): Remove assignment to voffset and
15983 unnecessary vars hshink, expand, hd, full_height, min_height.
15984 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15986 * nsterm.h (nsfont_info): Remove voffset field.
15988 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15990 Implement strike-through and overline on NextStep (Bug#8863).
15992 * nsfont.m (nsfont_open): Use underline position provided by font,
15993 instead of hard-coded value of 2.
15994 (nsfont_draw): Call ns_draw_text_decoration instead.
15996 * nsterm.h: Add declaration for ns_draw_text_decoration.
15998 * nsterm.m (ns_draw_text_decoration): New function for drawing
15999 underline, overline, and strike-through.
16000 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16001 ns_draw_text_decoration. Change treatment of cursor drawing to
16002 accommodate underlining, etc.
16004 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16006 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16009 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16011 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16012 Without this fix, if a signal arrives just after memory fills up,
16013 'malloc' might be invoked reentrantly.
16015 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16016 In other words, assume that every image size is allowed, on non-X
16017 hosts. This assumption is probably wrong, but it lets Emacs compile.
16019 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16021 * regex.c (re_iswctype): Convert return values to boolean.
16023 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16025 * xdisp.c (compute_display_string_pos): Don't use cached display
16026 string position if the buffer had its restriction changed.
16029 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16031 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16033 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16035 Integer signedness and overflow and related fixes. (Bug#9079)
16037 * bidi.c: Integer size and overflow fixes.
16038 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16039 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16040 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16041 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16042 (bidi_find_other_level_edge):
16043 Use ptrdiff_t instead of EMACS_INT where either will do.
16044 This works better on 32-bit hosts configured --with-wide-int.
16045 (bidi_cache_ensure_space): Check for size-calculation overflow.
16046 Use % rather than repeated addition, for better worst-case speed.
16047 Don't set bidi_cache_size until after xrealloc returns, because it
16049 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16050 (bidi_cache_ensure_space): Also check that the bidi cache size
16051 does not exceed that of the largest Lisp string or buffer. See Eli
16052 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16054 * alloc.c (__malloc_size_t): Remove.
16055 All uses replaced by size_t. See Andreas Schwab's note
16056 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16058 * image.c: Improve checking for integer overflow.
16059 (check_image_size): Assume that f is nonnull, since
16060 it is always nonnull in practice. This is one less thing to
16061 worry about when checking for integer overflow later.
16062 (x_check_image_size): New function, which checks for integer
16063 overflow issues inside X.
16064 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16065 This removes the need for a memory_full check.
16066 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16067 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16068 (xbm_read_bitmap_data): Change locals back to 'int', since
16069 their values must fit in 'int'.
16070 (xpm_load_image, png_load, tiff_load):
16071 Invoke x_create_x_image_and_pixmap earlier,
16072 to avoid much needless work if the image is too large.
16073 (tiff_load): Treat overly large images as if
16074 x_create_x_image_and_pixmap failed, not as malloc failures.
16075 (gs_load): Use x_check_image_size.
16077 * gtkutil.c: Omit integer casts.
16078 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16079 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16081 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16083 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16084 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16085 would wrongly return t on a 64-bit host.
16087 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16088 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16089 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16090 and therefore cause GCC to emit a bogus diagnostic in some cases.
16092 * image.c: Integer signedness and overflow and related fixes.
16093 This is not an exhaustive set of fixes, but it's time to
16094 record what I've got.
16095 (lookup_pixel_color, check_image_size): Remove redundant decls.
16096 (check_image_size): Don't assume that arbitrary EMACS_INT values
16097 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16098 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16099 (tiff_load, imagemagick_load_image):
16100 Check for overflow in size calculations.
16101 (x_create_x_image_and_pixmap): Remove unnecessary test for
16102 xmalloc returning NULL; that can't happen.
16103 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16104 (xpm_color_bucket): Use better integer hashing function.
16105 (xpm_cache_color): Don't possibly over-allocate memory.
16106 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16107 (gif_memory_source):
16108 Use ptrdiff_t, not int or size_t, to record sizes.
16109 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16110 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16111 either works, as we prefer signed integers.
16112 (tiff_read_from_memory, tiff_write_from_memory):
16113 Return tsize_t, not size_t, since that's what the TIFF API wants.
16114 (tiff_read_from_memory): Don't fail simply because the read would
16115 go past EOF; instead, return a short read.
16116 (tiff_load): Omit no-longer-needed casts.
16117 (Fimagemagick_types): Don't assume size fits into 'int'.
16119 Improve hashing quality when configured --with-wide-int.
16120 * fns.c (hash_string): New function, taken from sxhash_string.
16121 Do not discard information about ASCII character case; this
16122 discarding is no longer needed.
16123 (sxhash-string): Use it. Change sig to match it. Caller changed.
16124 * lisp.h: Declare it.
16125 * lread.c (hash_string): Remove, since we now use fns.c's version.
16126 The fns.c version returns a wider integer if --with-wide-int is
16127 specified, so this should help the quality of the hashing a bit.
16129 * emacs.c: Integer overflow minor fix.
16130 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16131 Define only if GNU_LINUX.
16132 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16134 * dispnew.c: Integer signedness and overflow fixes.
16135 Remove unnecessary forward decls, that were a maintenance hassle.
16136 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16138 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16139 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16140 (prepare_desired_row, line_draw_cost):
16141 Use int, not unsigned, where either works.
16142 (save_current_matrix, restore_current_matrix):
16143 Use ptrdiff_t, not size_t, where either works.
16144 (init_display): Check for overflow more accurately, and without
16145 relying on undefined behavior.
16147 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16148 Remove, replacing with the new symbols in lisp.h. All uses changed.
16149 * fileio.c (make_temp_name):
16150 * filelock.c (lock_file_1, lock_file):
16151 * xdisp.c (message_dolog):
16152 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16153 Use pMd etc. instead.
16154 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16155 replacing the pWIDE etc. symbols removed from editfns.c.
16157 * keyboard.h (num_input_events): Now uintmax_t.
16158 This is (very slightly) less likely to mess up due to wraparound.
16161 * buffer.c: Integer signedness fixes.
16162 (alloc_buffer_text, enlarge_buffer_text):
16163 Use ptrdiff_t rather than size_t when either will do, as we prefer
16166 * alloc.c: Integer signedness and overflow fixes.
16167 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16168 (__malloc_size_t): Default to size_t, not to int.
16169 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16170 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16171 Prefer ptrdiff_t to size_t when either would do, as we prefer
16173 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16174 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16175 Now const. Initialize with values that are in range even if char
16177 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16178 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16179 These functions do the right thing with sizes > 2**32.
16180 (check_depth): Now ptrdiff_t, not int.
16181 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16182 Adjust to new way of storing sizes. Check for size overflow bugs
16184 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16185 slightly wrong anyway, as it missed one instance of
16186 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16187 (refill_memory_reserve): Omit needless cast to size_t.
16188 (mark_object_loop_halt): Mark as externally visible.
16190 * xselect.c: Integer signedness and overflow fixes.
16191 (Fx_register_dnd_atom, x_handle_dnd_message):
16192 Use ptrdiff_t, not size_t, since we prefer signed.
16193 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16194 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16195 x_dnd_atoms_size and x_dnd_atoms_length.
16197 * doprnt.c: Prefer signed to unsigned when either works.
16199 * doprnt.c (doprnt):
16201 * xdisp.c (vmessage):
16202 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16203 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16204 prefer signed arithmetic to avoid comparison confusion.
16205 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16206 but is a bit tricky.
16208 Assume freestanding C89 headers, string.h, stdlib.h.
16209 * data.c, doprnt.c, floatfns.c, print.c:
16210 Include float.h unconditionally.
16211 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16212 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16213 * regex.c: Likewise for stddef.h, string.h.
16214 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16215 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16216 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16217 (STDC_HEADERS): Remove obsolete defines.
16218 * sysdep.c: Include limits.h unconditionally.
16220 Assume support for memcmp, memcpy, memmove, memset.
16221 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16222 * regex.c (memcmp, memcpy):
16223 Remove; we assume C89 now.
16225 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16226 (__malloc_safe_bcopy): Remove; no longer needed.
16228 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16229 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16230 well either way, and we prefer signed to unsigned.
16232 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16234 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16235 closes the connection while we're reading (bug#9182).
16237 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16239 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16240 are specified (Bug#9168).
16242 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16244 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16245 Found by GCC static checking and --with-wide-int on a 32-bit host.
16247 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16249 * xdisp.c (compute_display_string_pos): Fix logic of caching
16250 previous display string position. Initialize cached_prev_pos to
16251 -1. Fixes slow-down at the beginning of a buffer.
16253 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16255 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16256 for attrs[LFACE_FONTSET_INDEX].
16258 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16260 * xml.c (parse_region): Remove unused local
16261 that was recently introduced.
16263 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16265 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16266 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16268 * xdisp.c (move_it_in_display_line_to): Record the best matching
16269 position for TO_CHARPOS while scanning the line, and restore it on
16270 exit if none of the characters scanned was an exact match.
16271 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16272 when exact match is impossible due to invisible text, and the
16273 lines are truncated.
16275 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16277 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16280 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16282 Fix a significant slow-down of cursor motion with C-n, C-p,
16283 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16284 auto-repeat under bidi redisplay in fontified buffers.
16285 * xdisp.c (compute_stop_pos_backwards): New function.
16286 (next_element_from_buffer): Call compute_stop_pos_backwards to
16287 find a suitable prev_stop when we find ourselves before
16289 (reseat): Don't look for prev_stop, as that could mean a very long
16291 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16292 <cached_disp_overlay_modiff>: Cache for last found display string
16294 (compute_display_string_pos): Return the cached position if asked
16295 about the same buffer in the same area of character positions, and
16296 the buffer wasn't changed since the time the display string
16297 position was cached.
16299 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16301 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16302 is an integer, which is important for empty lines. (Bug#9149)
16304 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16306 * frame.c (Fmodify_frame_parameters): In tty case, update the
16307 default face if necessary (Bug#4238).
16309 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16311 * editfns.c (Fstring_to_char): No need to explain what a character
16312 is in the docstring (Bug#6576).
16314 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16316 * xml.c (parse_region): Make sure we always return a tree.
16318 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16320 * xml.c (parse_region): If a document contains only comments,
16323 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16325 * xml.c (make_dom): Return comments, too.
16327 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16330 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16331 and the surrounding thread.
16332 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16333 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16334 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16336 * s/openbsd.h (BROKEN_SIGIO): Define.
16337 * unexelf.c (unexec) [__OpenBSD__]:
16338 Don't update the .mdebug section of the Alpha COFF symbol table.
16340 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16342 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16345 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16347 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16348 This fixes some race conditions on the permissions of any newly
16351 * alloc.c (valid_pointer_p): Use pipe, not open.
16352 This fixes some permissions issues when debugging.
16354 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16355 If fchown fails to set both uid and gid, try to set just gid,
16356 as that is sometimes allowed. Adjust the file's mode to eliminate
16357 setuid or setgid bits that are inappropriate if fchown fails.
16359 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16361 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16362 to compare Lisp_Objects.
16363 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16364 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16365 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16367 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16369 * lread.c (read_integer): Unread even EOF character.
16370 (read1): Likewise. Properly record start position of symbol.
16372 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16373 symbol character follows.
16375 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16377 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16378 This works around a problem with the previous change to Fcopy_file.
16379 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16380 and without this change, GCC might complain about discarding
16381 fchown's return value.
16383 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16385 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16387 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16389 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16391 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16393 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16394 it's used from the C level.
16396 * process.c: Use the same condition for POLL_FOR_INPUT in both
16397 keyboard.c and process.c (bug#1858).
16399 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16401 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16402 (Fgnutls_boot): Use it.
16404 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16406 * doc.c (Fsubstitute_command_keys): Revert last change.
16408 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16410 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16411 quotes the next character, and doesn't affect other longer
16412 sequences (bug#8935).
16414 * lread.c (syms_of_lread): Clarify that is isn't only
16415 `eval-buffer' and `eval-defun' that's affected by
16416 `lexical-binding' (bug#8460).
16418 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16420 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16421 bidi redisplay when a line includes both an image and is truncated.
16423 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16425 Fix minor problems found by static checking.
16426 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16427 (elsz): Now a signed constant, not a size_t var. We prefer signed
16428 types to unsigned, to avoid integer comparison confusion. Without
16429 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16430 "cannot optimize loop, the loop counter may overflow", a symptom
16432 * indent.c (Fvertical_motion): Mark locals as initialized.
16433 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16435 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16437 * search.c (Fre_search_backward): Mention `case-fold-search' in
16438 all the re_search_* functions (bug#8138).
16440 * keyboard.c (Fopen_dribble_file): Document when the file is
16443 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16445 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16448 Support bidi reordering of display and overlay strings.
16449 * xdisp.c (compute_display_string_pos)
16450 (compute_display_string_end): Accept additional argument STRING.
16451 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16452 (reseat_to_string): Initialize bidi_it->string.s and
16453 bidi_it->string.schars.
16454 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16455 NULL (avoids a crash in bidi_paragraph_init).
16456 Initialize itb.string.lstring.
16457 (init_iterator): Call bidi_init_it only of a valid
16458 buffer position was specified. Initialize paragraph_embedding to
16460 (reseat_to_string): Initialize the bidi iterator.
16461 (display_string): If we need to ignore text properties of
16462 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16463 original value of -1 will not work with bidi.)
16464 (compute_display_string_pos): First arg is now struct
16465 `text_pos *'; all callers changed. Support display properties on
16467 (compute_display_string_end): Support display properties on Lisp
16469 (init_iterator, reseat_1, reseat_to_string): Initialize the
16470 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16471 when iterating on a string not from display properties).
16472 (compute_display_string_pos, compute_display_string_end):
16473 Fix calculation of the object to scan. Fixes an error when using
16475 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16476 base_level_stop; instead, set base_level_stop to BEGV.
16477 Fixes crashes in vertical-motion.
16478 (next_element_from_buffer): Improve commentary for when
16479 the iterator is before prev_stop.
16480 (init_iterator): Initialize bidi_p from the default value of
16481 bidi-display-reordering, not from buffer-local value. Use the
16482 buffer-local value only if initializing for buffer iteration.
16483 (handle_invisible_prop): Support invisible properties on strings
16484 that are being bidi-reordered.
16485 (set_iterator_to_next): Support bidi reordering of C strings and
16487 (next_element_from_string): Support bidi reordering of Lisp
16489 (handle_stop_backwards): Support Lisp strings as well.
16490 (display_string): Support display of R2L glyph rows.
16491 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16492 (init_iterator): Don't initialize it->bidi_p for strings
16494 (reseat_to_string): Initialize it->bidi_p for strings here.
16495 (next_element_from_string, next_element_from_c_string)
16496 (next_element_from_buffer): Add xassert's for correspondence
16497 between IT's object being iterated and it->bidi_it.string
16499 (face_before_or_after_it_pos): Support bidi iteration.
16500 (next_element_from_c_string): Handle the case of the first string
16501 character that is not the first one in the visual order.
16502 (get_visually_first_element): New function, refactored from common
16503 parts of next_element_from_buffer, next_element_from_string, and
16504 next_element_from_c_string.
16505 (tool_bar_lines_needed, redisplay_tool_bar)
16506 (display_menu_bar): Force left-to-right direction. Add a FIXME
16507 comment for making that be controlled by a user option.
16508 (push_it, pop_it): Save and restore the state of the
16509 bidi iterator. Save and restore the bidi_p flag.
16510 (pop_it): Iterate out of display property for string iteration as
16512 (iterate_out_of_display_property): Support iteration over strings.
16513 (handle_single_display_spec): Set up it->bidi_it for iteration
16514 over a display string, and call bidi_init_it.
16515 (handle_single_display_spec, next_overlay_string)
16516 (get_overlay_strings_1, push_display_prop): Set up the bidi
16517 iterator for displaying display or overlay strings.
16518 (forward_to_next_line_start): Don't use the shortcut if
16520 (back_to_previous_visible_line_start): If handle_display_prop
16521 pushed the iterator stack, restore the internal state of the bidi
16522 iterator by calling bidi_pop_it same number of times.
16523 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16524 and we are bidi-iterating, don't decrement the iterator position;
16525 instead, set the first_elt flag in the bidi iterator, to produce
16527 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16528 (push_display_prop): xassert that we are iterating a buffer.
16529 (push_it, pop_it): Save and restore paragraph_embedding member.
16530 (handle_single_display_spec, next_overlay_string)
16531 (get_overlay_strings_1, reseat_1, reseat_to_string)
16532 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16533 correctly. Don't assume unibyte strings are not bidi-reordered.
16534 (compute_display_string_pos)
16535 (compute_display_string_end): Fix handling the case of C string.
16536 (push_it, pop_it): Save and restore from_disp_prop_p.
16537 (handle_single_display_spec, push_display_prop): Set the
16538 from_disp_prop_p flag.
16539 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16540 (pop_it): Call iterate_out_of_display_property only if we are
16541 popping after iteration over a string that came from a display
16542 property. Fix a typo in popping stretch info. Add an assertion
16543 for verifying that the iterator position is in sync with the bidi
16545 (handle_single_display_spec, get_overlay_strings_1)
16546 (push_display_prop): Fix initialization of paragraph direction for
16547 string when that of the parent object is not yet determined.
16548 (reseat_1): Call bidi_init_it to resync the bidi
16549 iterator with IT's position. (Bug#7616)
16550 (find_row_edges): If ROW->start.pos gives position
16551 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16552 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16553 Reset the from_disp_prop_p flag.
16554 (SAVE_IT, RESTORE_IT): New macros.
16555 (pos_visible_p, face_before_or_after_it_pos)
16556 (back_to_previous_visible_line_start)
16557 (move_it_in_display_line_to, move_it_in_display_line)
16558 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16559 (try_scrolling, redisplay_window, display_line): Use them when
16560 saving a temporary copy of the iterator and restoring it back.
16561 (back_to_previous_visible_line_start, reseat_1)
16562 (init_iterator): Empty the bidi cache "stack".
16563 (move_it_in_display_line_to): If iterator ended up at
16564 EOL, but we never saw any buffer positions smaller than
16565 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16566 motion in bidi-reordered lines.
16567 (move_it_in_display_line_to): Record prev_method and prev_pos
16568 immediately before the call to set_iterator_to_next. Fixes cursor
16569 motion in bidi-reordered lines with stretch glyphs and strings
16570 displayed in margins. (Bug#8133) (Bug#8867)
16571 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16573 (pos_visible_p): Support positions in bidi-reordered lines.
16574 Save and restore bidi cache.
16576 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16577 (bidi_paragraph_info): Delete unused struct.
16578 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16579 (bidi_cache_start): New variable.
16580 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16582 (bidi_cache_fetch_state, bidi_cache_search)
16583 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16584 (bidi_cache_find, bidi_peek_at_next_level)
16585 (bidi_level_of_next_char, bidi_find_other_level_edge)
16586 (bidi_move_to_visually_next): Compare cache index with
16587 bidi_cache_start rather than with zero.
16588 (bidi_fetch_char): Accept new argument STRING; all callers
16589 changed. Support iteration over a string. Support strings with
16590 display properties. Support unibyte strings. Fix the type of
16591 `len' according to what STRING_CHAR_AND_LENGTH expects.
16592 (bidi_paragraph_init, bidi_resolve_explicit_1)
16593 (bidi_resolve_explicit, bidi_resolve_weak)
16594 (bidi_level_of_next_char, bidi_move_to_visually_next):
16595 Support iteration over a string.
16596 (bidi_set_sor_type, bidi_resolve_explicit_1)
16597 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16598 can now be zero (for strings); special values 0 and -1 were
16599 changed to -1 and -2, respectively.
16600 (bidi_char_at_pos): New function.
16601 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16602 Call it instead of FETCH_MULTIBYTE_CHAR.
16603 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16604 initialized to valid values.
16605 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16607 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16608 the test for valid cached positions. Fix the logic for looking up
16609 the sentinel state in the cache. GCPRO the Lisp string we are
16611 (bidi_push_it, bidi_pop_it): New functions.
16612 (bidi_initialize): Initialize the bidi cache start stack pointer.
16613 (bidi_cache_ensure_space): New function, refactored from part of
16614 bidi_cache_iterator_state. Don't assume the required size is just
16615 one BIDI_CACHE_CHUNK away.
16616 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16617 (bidi_count_bytes, bidi_char_at_pos): New functions.
16618 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16619 always valid if bidi_cache_idx is valid.
16620 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16621 is valid if it's going to be used.
16622 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16623 (bidi_cache_fetch_state, bidi_cache_search)
16624 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16625 (bidi_cache_iterator_state, bidi_cache_find)
16626 (bidi_find_other_level_edge, bidi_cache_start_stack):
16627 All variables related to cache indices are now EMACS_INT.
16629 * dispextern.h (struct bidi_string_data): New structure.
16630 (struct bidi_it): New member `string'. Make flag members be 1-bit
16631 fields, and put them last in the struct.
16632 (compute_display_string_pos, compute_display_string_end):
16634 (bidi_push_it, bidi_pop_it): Add prototypes.
16635 (struct iterator_stack_entry): New members bidi_p,
16636 paragraph_embedding, and from_disp_prop_p.
16637 (struct it): Member bidi_p is now a bit field 1 bit wide.
16638 (bidi_shelve_cache, bidi_unshelve_cache):
16639 Declare prototypes.
16641 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16642 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16643 and vector-like objects.
16645 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16646 cache around display iteration.
16648 * window.c (Fwindow_end, window_scroll_pixel_based)
16649 (displayed_window_lines, Frecenter): Save and restore the bidi
16650 cache around display iteration.
16652 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16654 * editfns.c (Fdelete_region): Clarify the use of the named
16655 parameters (bug#6788).
16657 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16659 * indent.c (Fvertical_motion): Set and restore w->pointm when
16660 saving and restoring the window's buffer (Bug#9006).
16662 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16664 * editfns.c (Fstring_to_char): Clarify just what is returned
16665 (bug#6576). Text by Eli Zaretskii.
16667 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16669 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16671 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16673 * buffer.c (mmap_find): Fix a typo.
16675 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16677 Fix execution of x selection hooks.
16678 * xselect.c (Qx_lost_selection_functions)
16679 (Qx_sent_selection_functions): New vars.
16680 (syms_of_xselect): DEFSYM them.
16681 (x_handle_selection_request): Pass Qx_sent_selection_functions
16682 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16683 (x_handle_selection_clear,x_clear_frame_selections):
16684 Pass Qx_lost_selection_functions rather than
16685 Vx_lost_selection_functions to Frun_hook_with_args.
16687 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16689 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16690 The old code sometimes used this field without initializing it.
16692 * alloc.c (gc_sweep): Don't read past end of array.
16693 In theory, the old code could also have corrupted Emacs internals,
16694 though it'd be very unlikely.
16696 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16698 * character.c (Fcharacterp): Don't advertise optional ignored
16699 argument. (Bug#4026)
16701 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16703 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16706 * window.c (Fset_window_start): Doc fix (bug#4199).
16707 (Fset_window_hscroll): Ditto.
16709 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16711 Fix minor new problems caught by GCC 4.6.1.
16712 * term.c (init_tty): Remove unused local.
16713 * xsettings.c (store_monospaced_changed): Define this function only
16714 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16715 not used otherwise.
16717 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16719 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16721 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16723 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16724 are the mini-buffer and the echo area (bug#3320).
16726 * term.c (init_tty): Remove support for supdup, c10 and perq
16727 terminals, which are no longer supported (bug#1482).
16729 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16731 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16733 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16735 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16736 for non-popups (Bug#3642).
16738 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16740 * alloc.c (reset_malloc_hooks): Protoize.
16741 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16742 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16743 * cm.c (losecursor): Likewise.
16744 * data.c (fmod): Likewise.
16745 * dispnew.c (swap_glyphs_in_rows): Likewise.
16746 * emacs.c (memory_warning_signal): Likewise.
16747 * floatfns.c (float_error): Likewise.
16748 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16749 (otf_open, font_otf_capability, generate_otf_features)
16750 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16752 * image.c (pbm_read_file): Likewise.
16753 * indent.c (string_display_width): Likewise.
16754 * intervals.c (check_for_interval, search_for_interval)
16755 (inc_interval_count, count_intervals, root_interval)
16756 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16757 * lread.c (defalias): Likewise.
16758 * ralloc.c (r_alloc_check): Likewise.
16759 * regex.c (set_image_of_range_1, set_image_of_range)
16760 (regex_grow_registers): Likewise.
16761 * sysdep.c (strerror): Likewise.
16762 * termcap.c (valid_filename_p, tprint, main): Likewise.
16763 * tparam.c (main): Likewise.
16764 * unexhp9k800.c (run_time_remap, save_data_space)
16765 (update_file_ptrs, read_header, write_header, calculate_checksum)
16766 (copy_file, copy_rest, display_header): Likewise.
16767 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16769 * xdisp.c (check_it): Likewise.
16770 * xfaces.c (register_color, unregister_color, unregister_colors):
16772 * xfns.c (print_fontset_result): Likewise.
16773 * xrdb.c (member, fatal, main): Likewise.
16775 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16777 Fix minor problems found by static checking (Bug#9031).
16778 * chartab.c (char_table_set_range, map_sub_char_table):
16779 Remove unused locals.
16780 (uniprop_table): Now static.
16781 * composite.c (_work_char): Remove unused static var.
16783 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16785 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16787 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16789 * gtkutil.c (qttip_cb): Remove code without function.
16791 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16793 * w32.c (pthread_sigmask): New stub.
16795 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16797 Use pthread_sigmask, not sigprocmask (Bug#9010).
16798 sigprocmask is portable only for single-threaded applications, and
16799 Emacs can be multi-threaded when it uses GTK.
16800 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16802 * callproc.c (Fcall_process):
16803 * process.c (create_process):
16804 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16805 Use pthread_sigmask, not sigprocmask.
16807 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16809 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16810 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16813 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16815 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16816 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16817 (xg_hide_tooltip): Fix comment.
16819 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16820 in registerServicesMenuSendTypes.
16821 (validRequestorForSendType): Don't check ns_return_types.
16823 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16826 2011-07-08 Jason Rumney <jasonr@gnu.org>
16828 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16829 SH_SHOW for hidden windows (Bug#5482).
16831 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16832 frame struct members of non-existent frames (Bug#6284).
16834 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16836 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16837 variable firstTime not needed on OSX >= 10.6.
16838 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16839 >= 10.5. Use setKnobProportion, setDoubleValue.
16841 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16842 (MAC_OS_X_VERSION_10_5): Define if not defined.
16843 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16844 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16845 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16847 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16848 cString and lossyCString on OSX >= 10.4.
16850 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16851 sizeToFit on OSX >= 10.2.
16853 * nsimage.m (allocInitFromFile): Don't use deprecated method
16854 bestRepresentationForDevice on OSX >= 10.6.
16856 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16859 * emacs.c: Declare unexec_init_emacs_zone.
16861 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16863 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16865 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16866 on svcsMenu (Bug#8842).
16868 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16870 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16872 * nsterm.m (QUTF8_STRING): Declare.
16873 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16874 (validRequestorForSendType): Return type is (id).
16875 Change indexOfObjectIdenticalTo to indexOfObject.
16876 Check if we have local selection before returning self (Bug#8842).
16877 (writeSelectionToPasteboard): Put local selection into paste board
16878 if we have a local selection (Bug#8842).
16879 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16881 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16882 (ns_get_local_selection): Declare.
16884 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16886 * keymap.c (describe_map_tree): Don't insert a double newline at
16887 the end of the buffer (bug#1169) and return whether we inserted
16890 * callint.c (Fcall_interactively): Change "reading args" to
16891 "providing args" to try to clarify what it does (bug#1010).
16893 2011-07-07 Kenichi Handa <handa@m17n.org>
16895 * composite.c (composition_compute_stop_pos): Ignore a static
16896 composition starting before CHARPOS (Bug#8915).
16898 * xdisp.c (handle_composition_prop): Likewise.
16900 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16902 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16905 2011-07-07 Kenichi Handa <handa@m17n.org>
16907 * character.h (unicode_category_t): New enum type.
16909 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16910 (Qchar_code_property_table): New variable.
16911 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16912 (UNIPROP_COMPRESSED_FORM_P): New macros.
16913 (char_table_ascii): Uncompress the compressed values.
16914 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16915 Uncompress the compressed values.
16916 (sub_char_table_ref_and_range): Likewise.
16917 (char_table_ref_and_range): Uncompress the compressed values.
16918 (sub_char_table_set): New arg is_uniprop. Callers changed.
16919 Uncompress the compressed values.
16920 (sub_char_table_set_range): Args changed. Callers changed.
16921 (char_table_set_range): Adjuted for the above change.
16922 (map_sub_char_table): Delete args default_val and parent. Add arg
16923 top. Give decoded values to a Lisp function.
16924 (map_char_table): Adjust for the above change. Give decoded
16925 values to a Lisp function. Gcpro more variables.
16926 (uniprop_table_uncompress)
16927 (uniprop_decode_value_run_length): New functions.
16928 (uniprop_decoder, uniprop_decoder_count): New variables.
16929 (uniprop_get_decoder, uniprop_encode_value_character)
16930 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16932 (uniprop_encoder, uniprop_encoder_count): New variables.
16933 (uniprop_get_encoder, uniprop_table)
16934 (Funicode_property_table_internal, Fget_unicode_property_internal)
16935 (Fput_unicode_property_internal): New functions.
16936 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16937 Sunicode_property_table_internal, Sget_unicode_property_internal,
16938 and Sput_unicode_property_internal. Defvar_lisp
16939 char-code-property-alist.
16941 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16942 Vunicode_category_table.
16944 * font.c (font_range): Adjust for the change of
16945 Vunicode_category_table.
16947 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16949 * m/iris4d.h: Remove file, move contents ...
16950 * s/irix6-5.h: ... here.
16952 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16954 Remove unportable assumption about struct layout (Bug#8884).
16955 * alloc.c (mark_buffer):
16956 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16957 (clone_per_buffer_values): Don't assume that
16958 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16959 This isn't true in general, and it's particularly not true
16960 if Emacs is configured with --with-wide-int.
16961 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16962 New macros, used in the buffer.c change.
16964 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16966 * xsettings.c: Use both GConf and GSettings if both are available.
16967 (store_config_changed_event): Add comment.
16968 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16969 (store_tool_bar_style_changed): New functions.
16970 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16971 (struct xsettings): Move font inside HAVE_XFT.
16972 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16973 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16974 Move inside HAVE_XFT.
16975 (something_changed_gsettingsCB): Rename from something_changedCB.
16976 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16978 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16979 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16980 (something_changed_gconfCB): Rename from something_changedCB.
16981 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16982 (parse_settings): Move check for font inside HAVE_XFT.
16983 (read_settings, apply_xft_settings): Add comment.
16984 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16985 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16986 call store_font_name_changed.
16987 (xft_settings_event): Add comment.
16988 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16989 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16990 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16991 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16992 (xsettings_initialize): Call init_gsettings last.
16993 (xsettings_get_system_font, xsettings_get_system_normal_font):
16996 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16998 Random fixes. E.g., (random) never returned negative values.
16999 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17000 subseconds part to the entropy, as that's a bit more random.
17001 Prefer signed to unsigned, since the signedness doesn't matter and
17002 in general we prefer signed. When given a limit, use a
17003 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17004 latter isn't right if USE_2_TAGS_FOR_INTS.
17005 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17006 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17008 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17010 * textprop.c (text_property_stickiness):
17011 Obey Vtext_property_default_nonsticky.
17012 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17013 * w32fns.c (syms_of_w32fns):
17014 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17016 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17018 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17019 This is more efficient than Ffile_directory_p and avoids a minor race.
17021 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17023 * buffer.c (Foverlay_put): Say what the return value is
17026 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17027 is a directory before asking whether to use the file name
17029 (barf_or_query_if_file_exists): Make the "File is a directory"
17030 error be more correct.
17032 * fns.c (Frequire): Remove the mention of the .gz files, since
17033 that's installation-specific, but keep the mention of
17034 `get-load-suffixes'.
17036 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17038 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17039 Report string overflow if the output is too long.
17041 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17043 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17044 (syms_of_gnutls): Remove duplicate DEFSYM for
17045 Qgnutls_bootprop_verify_hostname_error, an error for
17046 Qgnutls_bootprop_verify_error (which is no longer used).
17048 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17049 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17050 Also (re)move comments that are misplaced or no longer relevant.
17052 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17054 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17056 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17058 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17059 and background color parameters if they have been changed.
17061 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17063 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17065 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17067 * xsettings.c (SYSTEM_FONT): Define only when used.
17068 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17070 * keymap.c (access_keymap_1): Now static.
17072 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17074 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17075 leave any prefix arg for the up event (Bug#1586).
17077 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17079 * lread.c (syms_of_lread): Mention single symbols defined by
17080 `defvar' or `defconst' (bug#7154).
17082 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17083 (Frequire): Mention get-load-suffixes.
17085 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17087 * window.h (window): Remove clone_number slot.
17088 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17090 (make_parent_window, make_window, saved_window)
17091 (Fset_window_configuration, save_window_save): Don't deal with
17093 * buffer.c (Qclone_number): Remove declaration.
17094 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17096 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17098 Add multiple inheritance to keymaps.
17099 * keymap.c (Fmake_composed_keymap): New function.
17100 (Fset_keymap_parent): Simplify.
17101 (fix_submap_inheritance): Remove.
17102 (access_keymap_1): New function extracted from access_keymap to handle
17103 embedded parents and handle lists of maps.
17104 (access_keymap): Use it.
17105 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17106 (Fcopy_keymap): Handle embedded parents.
17107 (Fcommand_remapping, define_as_prefix): Simplify.
17108 (Fkey_binding): Simplify.
17109 (syms_of_keymap): Move minibuffer-local-completion-map,
17110 minibuffer-local-filename-completion-map,
17111 minibuffer-local-must-match-map, and
17112 minibuffer-local-filename-must-match-map to Elisp.
17113 (syms_of_keymap): Defsubr make-composed-keymap.
17114 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17115 (parse_menu_item): Trivial simplification.
17117 2011-07-01 Glenn Morris <rgm@gnu.org>
17119 * Makefile.in (SETTINGS_LIBS): Fix typo.
17121 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17123 * coding.c (Fencode_coding_string): Record the last coding system
17124 used, as the function doc string says (bug#8738).
17126 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17128 * xsettings.c (store_monospaced_changed): Take new font as arg and
17129 check for change against current_mono_font.
17130 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17131 (emacs_settings_constructor, emacs_settings_get_property)
17132 (emacs_settings_set_property, emacs_settings_class_init)
17133 (emacs_settings_init, gsettings_obj): Remove.
17134 (something_changedCB): New function for HAVE_GSETTINGS.
17135 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17136 with value as argument.
17137 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17138 g_settings_new (Bug#8967). Do not create gsettings_obj.
17139 Remove calls to g_settings_bind. Connect something_changedCB to
17142 * xgselect.c: Add defined (HAVE_GSETTINGS).
17143 (xgselect_initialize): Ditto.
17145 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17146 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17149 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17151 * eval.c (struct backtrace): Simplify and port the data structure.
17152 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17153 signed bit field, as this assumption is not portable and it makes
17154 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17155 "char debug_on_exit : 1" as this is not portable either; instead,
17156 use the portable "unsigned int debug_on_exit : 1". Remove unused
17157 member evalargs. Remove obsolete comments about cc bombing out.
17159 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17161 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17162 Let HAVE_GSETTINGS override HAVE_GCONF.
17163 (store_monospaced_changed): New function.
17164 (EMACS_SETTINGS): A new type derived from GObject to handle
17165 GSettings notifications.
17166 (emacs_settings_constructor, emacs_settings_get_property)
17167 (emacs_settings_set_property, emacs_settings_class_init):
17169 (gsettings_client, gsettings_obj): New variables.
17170 (GSETTINGS_SCHEMA): New define.
17171 (something_changedCB): Call store_monospaced_changed.
17172 (init_gsettings): New function.
17173 (xsettings_initialize): Call init_gsettings.
17174 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17177 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17180 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17182 * window.c (resize_root_window, grow_mini_window)
17183 (shrink_mini_window): Rename Qresize_root_window to
17184 Qwindow_resize_root_window and Qresize_root_window_vertically to
17185 Qwindow_resize_root_window_vertically.
17187 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17189 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17191 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17193 * makefile.w32-in: Redesign dependencies so they reflect more
17194 clearly which files are directly included by each source file,
17195 and not through other includes.
17197 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17199 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17200 (sort_overlays, overlay_strings): When an overlay's clone number
17201 matches the window's clone number process the overlay even if
17202 the overlay's window property doesn't match the current window.
17204 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17205 (Fwindow_hchild): Rename to Fwindow_left_child.
17206 (Fwindow_next): Rename to Fwindow_next_sibling.
17207 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17208 (resize_window_check): Rename to window_resize_check.
17209 (resize_window_apply): Rename to window_resize_apply.
17210 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17211 (Fdelete_other_windows_internal, resize_frame_windows)
17212 (Fsplit_window_internal, Fdelete_window_internal)
17213 (grow_mini_window, shrink_mini_window)
17214 (Fresize_mini_window_internal): Fix callers accordingly.
17216 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17218 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17219 (emacs_fixed_set_min_size): Remove.
17220 (emacs_fixed_new): Take frame as argument.
17222 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17223 (_EmacsFixedPrivate): Remove minwidth/height.
17224 Add struct frame *f.
17225 (emacs_fixed_init): Initialize priv->f.
17226 (get_parent_class, emacs_fixed_set_min_size): Remove.
17227 (emacs_fixed_new): Set priv->f to argument.
17228 (emacs_fixed_get_preferred_width)
17229 (emacs_fixed_get_preferred_height): Use min_width/height from
17230 frames size_hint to set minimum and natural (Bug#8919).
17231 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17232 and use min_width/height from frames size_hint to set
17233 min_width/height (Bug#8919).
17235 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17236 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17239 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17241 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17242 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17245 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17247 * process.c (wait_reading_process_output): Bypass select if
17248 waiting for a cell while ignoring keyboard input, and input is
17249 pending. Suggested by Jan Djärv (Bug#8869).
17251 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17253 Use gnulib's dup2 module instead of rolling our own.
17254 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17256 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17258 * dispnew.c (scrolling_window): Before scrolling, turn off a
17259 mouse-highlight in the window being scrolled.
17261 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17263 Move DEFSYM to lisp.h and use everywhere.
17265 * character.h (DEFSYM): Move declaration...
17266 * lisp.h (DEFSYM): ...here.
17272 * w32select.c: Don't include character.h.
17274 * alloc.c (syms_of_alloc):
17275 * buffer.c (syms_of_buffer):
17276 * bytecode.c (syms_of_bytecode):
17277 * callint.c (syms_of_callint):
17278 * casefiddle.c (syms_of_casefiddle):
17279 * casetab.c (init_casetab_once):
17280 * category.c (init_category_once, syms_of_category):
17281 * ccl.c (syms_of_ccl):
17282 * cmds.c (syms_of_cmds):
17283 * composite.c (syms_of_composite):
17284 * dbusbind.c (syms_of_dbusbind):
17285 * dired.c (syms_of_dired):
17286 * dispnew.c (syms_of_display):
17287 * doc.c (syms_of_doc):
17288 * editfns.c (syms_of_editfns):
17289 * emacs.c (syms_of_emacs):
17290 * eval.c (syms_of_eval):
17291 * fileio.c (syms_of_fileio):
17292 * fns.c (syms_of_fns):
17293 * frame.c (syms_of_frame):
17294 * fringe.c (syms_of_fringe):
17295 * insdel.c (syms_of_insdel):
17296 * keymap.c (syms_of_keymap):
17297 * lread.c (init_obarray, syms_of_lread):
17298 * macros.c (syms_of_macros):
17299 * msdos.c (syms_of_msdos):
17300 * print.c (syms_of_print):
17301 * process.c (syms_of_process):
17302 * search.c (syms_of_search):
17303 * sound.c (syms_of_sound):
17304 * syntax.c (init_syntax_once, syms_of_syntax):
17305 * terminal.c (syms_of_terminal):
17306 * textprop.c (syms_of_textprop):
17307 * undo.c (syms_of_undo):
17308 * w32.c (globals_of_w32):
17309 * window.c (syms_of_window):
17310 * xdisp.c (syms_of_xdisp):
17311 * xfaces.c (syms_of_xfaces):
17312 * xfns.c (syms_of_xfns):
17313 * xmenu.c (syms_of_xmenu):
17314 * xsettings.c (syms_of_xsettings):
17315 * xterm.c (syms_of_xterm): Use DEFSYM.
17317 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17319 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17321 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17323 Integer and buffer overflow fixes (Bug#8873).
17325 * print.c (printchar, strout): Check for string overflow.
17326 (PRINTPREPARE, printchar, strout):
17327 Don't set size unless allocation succeeds.
17329 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17330 for sizes. Check for string overflow more accurately.
17331 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17333 * macros.c: Integer and buffer overflow fixes.
17334 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17335 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17336 Use ptrdiff_t, not int, for sizes.
17337 Don't increment bufsize until after realloc succeeds.
17338 Check for size-calculation overflow.
17339 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17341 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17343 * lread.c: Integer overflow fixes.
17344 (read_integer): Radix is now EMACS_INT, not int,
17345 to improve quality of diagnostics for out-of-range radices.
17346 Calculate buffer size correctly for out-of-range radices.
17347 (read1): Check for integer overflow in radices, and in
17348 read-circle numbers.
17349 (read_escape): Avoid int overflow.
17350 (Fload, openp, read_buffer_size, read1)
17351 (substitute_object_recurse, read_vector, read_list, map_obarray):
17352 Use ptrdiff_t, not int, for sizes.
17353 (read1): Use EMACS_INT, not int, for sizes.
17354 Check for size overflow.
17356 * image.c (cache_image): Check for size arithmetic overflow.
17358 * lread.c: Integer overflow issues.
17359 (saved_doc_string_size, saved_doc_string_length)
17360 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17361 Now ptrdiff_t, not int.
17362 (read1): Don't assume doc string length fits in int. Check for
17363 out-of-range doc string lengths.
17364 (read_list): Don't assume file position fits in int.
17365 (read_escape): Check for hex character overflow.
17367 2011-06-22 Leo Liu <sdl.web@gmail.com>
17369 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17370 Move to minibuffer.el.
17372 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17374 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17375 The following patches are for when GLYPH_DEBUG && !XASSERT.
17376 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17377 * dispnew.c (flush_stdout):
17378 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17379 Mark as externally visible.
17380 * dispnew.c (check_window_matrix_pointers): Now static.
17381 * dispnew.c (window_to_frame_vpos):
17382 * xfns.c (unwind_create_frame):
17383 * xterm.c (x_check_font): Remove unused local.
17384 * scroll.c (CHECK_BOUNDS):
17385 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17386 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17387 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17388 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17389 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17391 (debug_method_add): Use va_list and vsprintf rather than relying
17392 on undefined behavior with wrong number of arguments.
17393 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17394 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17395 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17396 since we're not interested in debugging glyphs with old libraries.
17397 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17398 GCC 4.6.0's static checking.
17400 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17402 Integer overflow and signedness fixes (Bug#8873).
17403 A few related buffer overrun fixes, too.
17405 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17407 * dispextern.h (struct face.stipple):
17408 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17409 (x_bitmap_mask, x_allocate_bitmap_record)
17410 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17411 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17412 (x_create_bitmap_from_xpm_data):
17413 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17414 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17416 * xfaces.c (load_pixmap):
17417 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17418 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17419 (.bitmaps_last, struct x_output.icon_bitmap):
17420 Use ptrdiff_t, not int, for bitmap indexes.
17421 (x_allocate_bitmap_record): Check for size overflow.
17422 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17424 Use ptrdiff_t, not int, for overlay counts.
17425 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17426 * editfns.c (overlays_around, get_pos_property):
17427 * textprop.c (get_char_property_and_overlay):
17428 * xdisp.c (next_overlay_change, note_mouse_highlight):
17429 * xfaces.c (face_at_buffer_position):
17430 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17431 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17432 (Fnext_overlay_change, Fprevious_overlay_change)
17433 (mouse_face_overlay_overlaps, Foverlays_in):
17434 Use ptrdiff_t, not int, for sizes.
17435 (overlays_at, overlays_in): Check for size-calculation overflow.
17437 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17439 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17440 (x_session_initialize): Do not assume string length fits in int.
17442 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17443 This is unlikely, but can occur if DPI is outlandish.
17445 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17446 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17448 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17449 * xrdb.c (magic_file_p, search_magic_path):
17450 Omit last arg SUFFIX; it was always 0. All callers changed.
17451 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17453 * xfont.c (xfont_match): Avoid need for strlen.
17455 * xfns.c: Don't assume strlen fits in int.
17456 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17458 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17459 not unsigned long, as we prefer signed integers. All callers changed.
17460 Detect integer overflow in repeat count.
17461 (message_dolog): Don't assume print length fits in 39 bytes.
17462 (display_mode_element): Don't assume strlen fits in int.
17464 * termcap.c: Don't assume sizes fit in int and never overflow.
17465 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17466 (gobble_line): Check for size-calculation overflow.
17468 * minibuf.c (Fread_buffer):
17469 * lread.c (intern, intern_c_string):
17470 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17471 Don't assume string length fits in int.
17473 * keyboard.c (parse_tool_bar_item):
17474 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17476 * font.c: Don't assume string length fits in int.
17477 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17478 Use ptrdiff_t, not int.
17479 (font_intern_prop): Don't assume string length fits in int.
17480 Don't assume integer property fits in fixnum.
17481 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17483 * filelock.c: Fix some buffer overrun and integer overflow issues.
17484 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17485 Reformulate so as not to need the command string.
17486 Invoke gzip -cd rather than gunzip, as it's more portable.
17487 (lock_info_type, lock_file_1, lock_file):
17488 Don't assume pid_t and time_t fit in unsigned long.
17489 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17490 (current_lock_owner): Prefer signed type for sizes.
17491 Use memcpy, not strncpy, where memcpy is what is really wanted.
17492 Don't assume (via atoi) that time_t and pid_t fit in int.
17493 Check for time_t and/or pid_t out of range, e.g., via a network share.
17494 Don't alloca where an auto var works fine.
17496 * fileio.c: Fix some integer overflow issues.
17497 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17498 Don't assume string length fits in int.
17499 (directory_file_name): Don't assume string length fits in long.
17500 (make_temp_name): Don't assume pid fits in int, or that its print
17501 length is less than 20.
17503 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17505 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17507 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17509 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17510 We prefer signed integers, even for size calculations.
17512 * emacs.c: Don't assume string length fits in 'int'.
17513 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17514 (main): Don't invoke strlen when not needed.
17516 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17517 (XD_DEBUG_MESSAGE): Don't waste a byte.
17519 * callproc.c (getenv_internal_1, getenv_internal)
17520 (Fgetenv_internal):
17521 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17523 * lread.c (invalid_syntax): Omit length argument.
17524 All uses changed. This doesn't fix a bug, but it simplifies the
17525 code away from its former Hollerith-constant appearance, and it's
17526 one less 'int' to worry about when looking at integer-overflow issues.
17527 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17529 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17530 This didn't break anything, but it didn't help either.
17531 It's confusing to put a bogus integer in a place where the actual
17532 value does not matter.
17533 (LIST_END_P): Remove unused macro and its bogus comment.
17534 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17536 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17537 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17539 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17540 We prefer signed types, and the value cannot exceed the EMACS_INT
17541 range anyway (because otherwise the length would not be representable).
17542 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17543 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17544 This avoids a GCC warning when WIDE_EMACS_INT.
17546 * indent.c (sane_tab_width): New function.
17547 (current_column, scan_for_column, Findent_to, position_indentation)
17548 (compute_motion): Use it. This is just for clarity.
17549 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17551 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17553 * lisp.h (lint_assume): New macro.
17554 * composite.c (composition_gstring_put_cache):
17555 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17557 * editfns.c, insdel.c:
17558 Omit unnecessary forward decls, to simplify future changes.
17560 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17562 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17564 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17565 Use much-faster test for byte-length change.
17566 Don't assume string byte-length fits in 'int'.
17567 Check that character arg fits in 'int'.
17568 (mapcar1): Declare byte as byte, for clarity.
17570 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17572 * fns.c (concat): Catch string overflow earlier.
17573 Do not rely on integer wraparound.
17575 * dispextern.h (struct it.overlay_strings_charpos)
17576 (struct it.selective): Now EMACS_INT, not int.
17577 * xdisp.c (forward_to_next_line_start)
17578 (back_to_previous_visible_line_start)
17579 (reseat_at_next_visible_line_start, next_element_from_buffer):
17580 Don't arbitrarily truncate the value of 'selective' to int.
17582 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17584 * composite.c: Don't truncate sizes to 'int'.
17585 (composition_gstring_p, composition_reseat_it)
17586 (composition_adjust_point): Use EMACS_INT, not int.
17587 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17588 not EMACS_UINT, for indexes.
17590 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17592 * buffer.c: Include <verify.h>.
17593 (struct sortvec.priority, struct sortstr.priority):
17594 Now EMACS_INT, not int.
17595 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17596 (struct sortstr.size, record_overlay_string)
17597 (struct sortstrlist.size, struct sortlist.used):
17598 Don't truncate size to int.
17599 (record_overlay_string): Check for size-calculation overflow.
17600 (init_buffer_once): Check at compile-time, not run-time.
17602 2011-06-22 Jim Meyering <meyering@redhat.com>
17604 Don't leak an XBM-image-sized buffer
17605 * image.c (xbm_load): Free the image buffer after using it.
17607 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17610 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17611 that Sun C diagnosed.
17612 * fns.c (secure_hash): Fix pointer signedness issue.
17613 * intervals.c (static_offset_intervals): New function.
17614 (offset_intervals): Use it.
17616 2011-06-21 Leo Liu <sdl.web@gmail.com>
17619 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17622 * fns.c (secure_hash): Rename from crypto_hash_function and change
17623 the first arg to accept symbols.
17624 (Fsecure_hash): New primitive.
17625 (syms_of_fns): New symbols.
17627 2011-06-20 Deniz Dogan <deniz@dogan.se>
17629 * process.c (Fset_process_buffer): Clarify return value in
17632 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17634 * dispnew.c (add_window_display_history): Use BVAR.
17636 * xdisp.c (debug_method_add): Use BVAR.
17637 (check_window_end, dump_glyph_matrix, dump_glyph)
17638 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17640 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17643 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17644 check till after the cache is created in init_frame_faces.
17646 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17648 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17650 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17652 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17653 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17654 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17656 Improve buffer-overflow checking (Bug#8873).
17657 * fileio.c (Finsert_file_contents):
17658 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17659 Remove the old (too-loose) buffer overflow checks.
17660 They weren't needed, since make_gap checks for buffer overflow.
17661 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17662 The old code merely checked for Emacs fixnum overflow, and relied
17663 on undefined (wraparound) behavior. The new code avoids undefined
17664 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17666 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17667 Tune. Don't use wider integers than needed. Don't use alloca.
17668 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17670 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17672 * insdel.c, lisp.h (buffer_overflow): New function.
17673 (insert_from_buffer_1, replace_range, replace_range_2):
17674 * insdel.c (make_gap_larger):
17675 * editfns.c (Finsert_char):
17676 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17678 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17680 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17682 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17684 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17685 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17687 * fileio.c: Don't assume EMACS_INT fits in off_t.
17688 (emacs_lseek): New static function.
17689 (Finsert_file_contents, Fwrite_region): Use it.
17690 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17692 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17694 * fns.c: Don't overflow int when computing a list length.
17695 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17696 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17697 truncation on 64-bit hosts. Check for QUIT every
17698 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17699 faster and is responsive enough.
17700 (Flength): Report an error instead of overflowing an integer.
17701 (Fsafe_length): Return a float if the value is not representable
17702 as a fixnum. This shouldn't happen except in contrived situations.
17703 (Fnthcdr, Fsort): Don't assume list length fits in int.
17704 (Fcopy_sequence): Don't assume vector length fits in int.
17706 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17707 (header_size, word_size): New constants.
17708 (allocate_vectorlike): Don't check size overflow here.
17709 (allocate_vector): Check it here instead, since this is the only
17710 caller of allocate_vectorlike that could cause overflow.
17711 Check that the new vector's length is representable as a fixnum.
17713 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17714 The previous code was bogus. For example, next_almost_prime (32)
17715 returned 39, which is undesirable as it is a multiple of 3; and
17716 next_almost_prime (24) returned 25, which is a multiple of 5 so
17717 why was the code bothering to check for multiples of 7?
17719 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17721 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17723 Variadic C functions now count arguments with ptrdiff_t.
17724 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17725 Back then I didn't know that the Emacs coding style prefers signed int.
17726 Also, in the meantime I found a few more instances where arguments
17727 were being counted with int, which may truncate counts on 64-bit
17728 machines, or EMACS_INT, which may be unnecessarily wide.
17729 * lisp.h (struct Lisp_Subr.function.aMANY)
17730 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17731 Arg counts are now ptrdiff_t, not size_t.
17732 All variadic functions and their callers changed accordingly.
17733 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17734 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17735 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17736 * callint.c (Fcall_interactively): Check arg count for overflow,
17737 to avoid potential buffer overrun. Use signed char, not 'int',
17738 for 'varies' array, so that we needn't bother to check its size
17739 calculation for overflow.
17740 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17741 * eval.c (apply_lambda):
17742 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17743 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17744 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17746 * callint.c (Fcall_interactively): Don't use index var as event count.
17748 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17749 * mem-limits.h (SIZE): Remove; no longer used.
17751 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17753 Remove unnecessary casts.
17754 * xterm.c (x_term_init):
17755 * xfns.c (x_set_border_pixel):
17756 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17757 These aren't needed now that we assume ANSI C.
17759 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17760 It's more likely to cause problems (due to unsigned overflow)
17763 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17765 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17767 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17769 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17771 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17773 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17775 GLYPH_CODE_FACE returns EMACS_INT, not int.
17776 * dispextern.h (merge_faces):
17777 * xfaces.c (merge_faces):
17778 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17779 Don't assume EMACS_INT fits in int.
17781 * character.h (CHAR_VALID_P): Remove unused parameter.
17782 * fontset.c, lisp.h, xdisp.c: All uses changed.
17784 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17786 * fns.c (concat): Minor tuning based on overflow analysis.
17787 This doesn't fix any bugs. Use int to hold character, instead
17788 of constantly refetching from Emacs object. Use XFASTINT, not
17789 XINT, for value known to be a character. Don't bother comparing
17790 a single byte to 0400, as it's always less.
17792 * floatfns.c (Fexpt):
17793 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17795 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17798 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17800 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17801 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17802 incorrectly succeed when S was a string, because 4294967386 was
17803 truncated before it was used.
17805 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17806 Otherwise, an out-of-range integer could cause undefined behavior
17809 * composite.c: Use int, not EMACS_INT, for characters.
17810 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17811 EMACS_INT, for values that are known to be in character range.
17812 This doesn't fix any bugs but is the usual style inside Emacs and
17813 may generate better code on 32-bit machines.
17815 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17816 This is for reasons similar to the recent CHAR_STRING fix.
17817 * charset.c (Fencode_char): Check that character arg is actually
17818 a character. Pass an int to ENCODE_CHAR.
17819 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17820 wider than 'int', as a compile-time check to prevent future regressions
17823 * character.c (char_string): Remove unnecessary casts.
17825 Make sure a 64-bit char is never passed to CHAR_STRING.
17826 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17827 by silently ignoring the top 32 bits, allowing some values
17828 that were far too large to be valid characters.
17829 * character.h: Include <verify.h>.
17830 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17831 arguments are no wider than unsigned, as a compile-time check
17832 to prevent future regressions in this area.
17834 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17835 (Fsubst_char_in_region):
17837 * xdisp.c (decode_mode_spec_coding):
17838 Adjust to CHAR_STRING's new requirement.
17839 * editfns.c (Finsert_char, Fsubst_char_in_region):
17840 * fns.c (concat): Check that character args are actually
17841 characters. Without this test, these functions did the wrong
17842 thing with wildly out-of-range values on 64-bit hosts.
17844 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17845 These casts should not be needed on 32-bit hosts, either.
17846 * keyboard.c (read_char):
17847 * lread.c (Fload): Remove casts to unsigned.
17849 * lisp.h (UNSIGNED_CMP): New macro.
17850 This fixes comparison bugs on 64-bit hosts.
17851 (ASCII_CHAR_P): Use it.
17852 * casefiddle.c (casify_object):
17853 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17854 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17855 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17856 * dispextern.h (FACE_FROM_ID):
17857 * keyboard.c (read_char): Use UNSIGNED_CMP.
17859 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17860 not to EMACS_INT, to avoid GCC warning.
17862 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17864 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17865 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17866 isn't needed on 32-bit machines.
17868 * buffer.c (Fgenerate_new_buffer_name):
17869 Use EMACS_INT for count, not int.
17870 (advance_to_char_boundary): Return EMACS_INT, not int.
17872 * data.c (Qcompiled_function): Now static.
17874 * window.c (window_body_lines): Now static.
17876 * image.c (gif_load): Rename local to avoid shadowing.
17878 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17879 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17880 * alloc.c (make_save_value): Integer argument is now of type
17881 ptrdiff_t, not int.
17882 (mark_object): Use ptrdiff_t, not int.
17883 * lisp.h (pD): New macro.
17884 * print.c (print_object): Use it.
17886 * alloc.c: Use EMACS_INT, not int, to count objects.
17887 (total_conses, total_markers, total_symbols, total_vector_size)
17888 (total_free_conses, total_free_markers, total_free_symbols)
17889 (total_free_floats, total_floats, total_free_intervals)
17890 (total_intervals, total_strings, total_free_strings):
17891 Now EMACS_INT, not int. All uses changed.
17892 (Fgarbage_collect): Compute overall total using a double, so that
17893 integer overflow is less likely to be a problem. Check for overflow
17894 when converting back to an integer.
17895 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17896 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17897 These were 'int' variables that could overflow on 64-bit hosts;
17898 they were never used, so remove them instead of repairing them.
17899 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17900 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17901 Previously, this ceilinged at INT_MAX, but that doesn't work on
17903 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17905 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17906 (allocate_vectorlike): Check for ptrdiff_t overflow.
17907 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17908 when a (possibly-narrower) signed value would do just as well.
17909 We prefer using signed arithmetic, to avoid comparison confusion.
17911 * alloc.c: Catch some string size overflows that we were missing.
17912 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17913 for convenience in STRING_BYTES_MAX.
17914 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17915 The definition here is exact; the one in lisp.h was approximate.
17916 (allocate_string_data): Check for string overflow. This catches
17917 some instances we weren't catching before. Also, it catches
17918 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17919 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17920 and ptrdiff_t and EMACS_INT are both 64 bits.
17922 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17923 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17924 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17926 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17928 * alloc.c (Fmake_string): Check for out-of-range init.
17930 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17932 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17934 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17936 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17937 xg_get_default_scrollbar_width.
17939 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17940 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17941 (style_changed_cb): Call update_theme_scrollbar_width and call
17942 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17943 all frames (Bug#8505).
17944 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17945 Call gtk_window_set_resizable if HAVE_GTK3.
17946 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17947 and height if HAVE_GTK3 (Bug#8505).
17948 (scroll_bar_width_for_theme): New variable.
17949 (update_theme_scrollbar_width): New function.
17950 (xg_get_default_scrollbar_width): Move code to
17951 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17952 (xg_initialize): Call update_theme_scrollbar_width.
17954 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17956 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17958 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17960 * frame.c (make_frame): Call other_buffer_safely instead of
17963 * window.c (temp_output_buffer_show): Call display_buffer with
17964 second argument Vtemp_buffer_show_specifiers and reset latter
17965 immediately after the call.
17966 (Vtemp_buffer_show_specifiers): New variable.
17967 (auto_window_vscroll_p, next_screen_context_lines)
17968 (Vscroll_preserve_screen_position): Remove leading asterisks from
17971 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17973 Fix minor problems found by GCC 4.6.0 static checking.
17974 * buffer.c (Qclone_number): Remove for now, as it's unused.
17975 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17976 (record_buffer): Remove unused local.
17977 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17978 (set_frame_buffer_list): Remove; unused.
17979 * frame.h (other_visible_frames): Remove decl.
17980 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17981 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17982 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17984 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17985 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17986 Define only if HAVE_GPM.
17987 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17988 (update_hints_inhibit): Remove; never set. All uses removed.
17989 * widgetprv.h (emacsFrameClassRec): Remove decl.
17990 * window.c (delete_deletable_window): Now returns void, since it
17991 wasn't returning anything.
17992 (compare_window_configurations): Remove unused locals.
17993 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17994 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17995 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17996 the same widths as pointers. This follows up on the 2011-05-06 patch.
17997 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17998 * xterm.h: Likewise.
17999 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18001 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18003 * makefile.w32-in: Update dependencies.
18004 (LISP_H): Add lib/intprops.h.
18006 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18008 * image.c (gif_load): Add animation frame delay to the metadata.
18009 (syms_of_image): Use DEFSYM. New symbol `delay'.
18011 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18013 * window.c (delete_deletable_window): Re-add.
18014 (Fset_window_configuration): Rewrite to handle dead buffers and
18015 consequently deletable windows.
18016 (window_tree, Fwindow_tree): Remove. Supply functionality in
18018 (compare_window_configurations): Simplify code.
18020 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18022 * image.c (imagemagick_load_image): Fix type mismatch.
18023 (Fimagemagick_types): Likewise.
18025 * window.h (replace_buffer_in_windows): Declare.
18027 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18029 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18030 Qclone_number. Remove external declaration of Qdelete_window.
18031 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18033 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18034 Run Qbuffer_list_update_hook if allowed.
18035 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18036 buffer list implementation.
18037 (other_buffer_safely): New function.
18038 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18039 calls to replace_buffer_in_windows and
18040 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18042 (record_buffer): Inhibit quitting and rewrite using quittable
18043 functions. Run Qbuffer_list_update_hook if allowed.
18044 (Frecord_buffer, Funrecord_buffer): New functions.
18045 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18046 Move switch-to-buffer to window.el.
18047 (bury-buffer): Move to window.el.
18048 (Vbuffer_list_update_hook): New variable.
18050 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18053 * window.h (resize_frame_windows): Move up in code.
18054 (Fwindow_frame): Remove EXFUN.
18055 (replace_buffer_in_all_windows): Remove prototype.
18056 (replace_buffer_in_windows_safely): Add prototype.
18058 * window.c: Declare Qdelete_window static again. Move down
18059 declaration of select_count.
18060 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18061 (Fother_window): Move to window.el.
18062 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18063 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18064 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18066 (replace_buffer_in_windows): Implement by calling
18067 Qreplace_buffer_in_windows.
18068 (replace_buffer_in_all_windows): Remove with some functionality
18069 moved into replace_buffer_in_windows_safely.
18070 (replace_buffer_in_windows_safely): New function.
18071 (select_window_norecord, select_frame_norecord): Move in front
18072 of run_window_configuration_change_hook. Remove now obsolete
18074 (Fset_window_buffer): Rewrite doc-string.
18075 Call Qrecord_window_buffer.
18076 (keys_of_window): Move binding for other-window to window.el.
18078 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18080 * dispextern.h (struct image): Replace data member, whose int_val
18081 and ptr_val fields were not used by anything, with a single
18084 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18085 (gif_clear_image, gif_load, imagemagick_load_image)
18086 (gs_clear_image, gs_load): Callers changed.
18088 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18090 * buffer.h: Include <time.h>, for time_t.
18091 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18093 Fix minor problems found by static checking.
18095 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18097 Make identifiers static if they are not used in other modules.
18098 * data.c (Qcompiled_function, Qframe, Qvector):
18099 * image.c (QimageMagick, Qsvg):
18100 * minibuf.c (Qmetadata):
18101 * window.c (resize_window_check, resize_root_window): Now static.
18102 * window.h (resize_window_check, resize_root_window): Remove decls.
18104 * window.c (window_deletion_count, delete_deletable_window):
18106 (window_body_lines): Now static.
18107 (Fdelete_other_windows_internal): Mark vars as initialized.
18108 Make sure 'resize_failed' is initialized.
18109 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18110 (resize_window_apply): Remove unused local.
18111 * window.h (delete_deletable_window): Remove decl.
18113 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18114 (imagemagick_load_image): Fix pointer signedness problem by changing
18115 last arg from unsigned char * to char *. All uses changed.
18116 Also, fix a local for similar reasons.
18117 Remove unused locals. Remove locals to avoid shadowing.
18118 (fn_rsvg_handle_free): Remove; unused.
18119 (svg_load, svg_load_image): Fix pointer signedness problem.
18120 (imagemagick_load_image): Don't use garbage pointer image_wand.
18122 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18124 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18126 * image.c (gif_load): Fix omitted cast error introduced by
18129 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18131 * window.h (resize_proportionally, orig_total_lines)
18132 (orig_top_line): Remove from window structure.
18133 (set_window_height, set_window_width, change_window_heights)
18134 (Fdelete_window): Remove prototypes.
18135 (resize_frame_windows): Remove duplicate declaration.
18137 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18139 * window.h (resize_frame_windows, resize_window_check)
18140 (delete_deletable_window, resize_root_window)
18141 (resize_frame_windows): Declare prototypes.
18143 * window.c (resize_window_apply): Make definition be "static" to
18144 match the prototype.
18146 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18148 * window.c: Remove declarations of Qwindow_size_fixed,
18149 window_min_size_1, window_min_size_2, window_min_size,
18150 size_window, window_fixed_size_p, enlarge_window, delete_window.
18151 Remove static from declaration of Qdelete_window, it's
18152 temporarily needed by Fbury_buffer.
18153 (replace_window): Don't assign orig_top_line and
18155 (Fdelete_window, delete_window): Remove. Window deletion is
18156 handled by window.el.
18157 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18158 Replace Fdelete_window calls with calls to Qdelete_window.
18159 (Fdelete_other_windows): Remove. Deleting other windows is
18160 handled by window.el.
18161 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18162 handled in window.el.
18163 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18164 Window minimum sizes are handled in window.el.
18165 (shrink_windows, size_window, set_window_height)
18166 (set_window_width, change_window_heights, window_height)
18167 (window_width, CURBEG, CURSIZE, enlarge_window)
18168 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18169 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18170 handled in window.el.
18171 (make_dummy_parent): Rename to make_parent_window and give it a
18172 second argument horflag.
18173 (make_window): Don't set resize_proportionally any more.
18174 (Fsplit_window): Remove. Windows are split in window.el.
18175 (save_restore_action, save_restore_orig_size)
18176 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18177 Resize mini windows in window.el.
18178 (grow_mini_window, shrink_mini_window): Implement by calling
18179 Qresize_root_window_vertically, resize_window_check and
18180 resize_window_apply.
18181 (saved_window, Fset_window_configuration, save_window_save):
18182 Do not handle orig_top_line, orig_total_lines, and
18183 resize_proportionally.
18184 (window_min_height, window_min_width): Move to window.el.
18185 (keys_of_window): Move bindings for delete-other-windows,
18186 split-window, delete-window and enlarge-window to window.el.
18188 * buffer.c: Temporarily extern Qdelete_window.
18189 (Fbury_buffer): Temporarily call Qdelete_window instead of
18190 Fdelete_window (Fbury_buffer will move to window.el soon).
18192 * frame.c (set_menu_bar_lines_1): Remove code handling
18193 orig_top_line and orig_total_lines.
18195 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18196 set_window_height but set heights directly.
18197 (change_frame_size_1): Use resize_frame_windows.
18199 * xdisp.c (init_xdisp): Don't use set_window_height but set
18202 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18203 Use resize_frame_windows instead of change_window_heights and run
18204 run_window_configuration_change_hook.
18206 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18207 instead of change_window_heights and run
18208 run_window_configuration_change_hook.
18210 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18212 * window.c (replace_window): Rename second argument REPLACEMENT to
18213 NEW. New third argument SETFLAG. Rewrite.
18214 (delete_window, make_dummy_parent): Call replace_window with
18216 (window_list_1): Move down in code.
18217 (run_window_configuration_change_hook): Move set_buffer part
18218 before select_frame_norecord part in order to unwind correctly.
18219 Rename count1 to count.
18220 (recombine_windows, delete_deletable_window, resize_root_window)
18221 (Fdelete_other_windows_internal)
18222 (Frun_window_configuration_change_hook, make_parent_window)
18223 (resize_window_check, resize_window_apply, Fresize_window_apply)
18224 (resize_frame_windows, Fsplit_window_internal)
18225 (Fdelete_window_internal, Fresize_mini_window_internal):
18227 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18229 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18231 * window.h (window): Add some new members to window structure -
18232 normal_lines, normal_cols, new_total, new_normal, clone_number,
18233 splits, nest, prev_buffers, next_buffers.
18234 (WINDOW_TOTAL_SIZE): Move here from window.c.
18235 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18237 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18239 (make_dummy_parent): Set new members of windows structure.
18240 (make_window): Move down in code. Handle new members of window
18242 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18243 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18244 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18245 (Fset_window_prev_buffers, Fwindow_next_buffers)
18246 (Fset_window_next_buffers, Fset_window_clone_number):
18248 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18249 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18251 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18252 Argument WINDOW can be now internal window too.
18253 (Fwindow_use_time): Move up in code.
18254 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18255 Rewrite doc-string.
18256 (Fset_window_configuration, saved_window)
18257 (Fcurrent_window_configuration, save_window_save): Handle new
18258 members of window structure.
18259 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18260 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18261 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18262 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18263 Qget_mru_window, Qresize_root_window,
18264 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18265 Qauto_buffer_name; staticpro them.
18267 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18269 * window.c (Fwindow_total_size, Fwindow_left_column)
18270 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18271 (Fwindow_list_1): New functions.
18272 (window_box_text_cols): Replace with window_body_cols.
18273 (Fwindow_width, Fscroll_left, Fscroll_right):
18274 Use window_body_cols instead of window_box_text_cols.
18275 (delete_window, Fset_window_configuration):
18276 Call delete_all_subwindows with window as argument.
18277 (delete_all_subwindows): Take a window as argument and not a
18278 structure. Rewrite.
18279 (window_loop): Remove handling of GET_LRU_WINDOW and
18280 GET_LARGEST_WINDOW.
18281 (Fget_lru_window, Fget_largest_window): Move to window.el.
18283 * window.h: Extern window_body_cols instead of
18284 window_box_text_cols. delete_all_subwindows now takes a
18285 Lisp_Object as argument.
18287 * indent.c (compute_motion, Fcompute_motion):
18288 Use window_body_cols instead of window_box_text_cols.
18290 * frame.c (delete_frame): Call delete_all_subwindows with root
18291 window as argument.
18293 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18295 * fns.c (Fputhash): Document return value.
18297 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18299 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18301 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18303 Cons<->int and similar integer overflow fixes (Bug#8794).
18305 Check for overflow when converting integer to cons and back.
18306 * charset.c (Fdefine_charset_internal, Fdecode_char):
18307 Use cons_to_unsigned to catch overflow.
18308 (Fencode_char): Use INTEGER_TO_CONS.
18309 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18310 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18311 * data.c (long_to_cons, cons_to_long): Remove.
18312 (cons_to_unsigned, cons_to_signed): New functions.
18313 These signal an error for invalid or out-of-range values.
18314 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18315 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18316 * font.c (Ffont_variation_glyphs):
18317 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18318 * lisp.h: Include <intprops.h>.
18319 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18320 (cons_to_signed, cons_to_unsigned): New decls.
18321 (long_to_cons, cons_to_long): Remove decls.
18322 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18323 (Fprimitive_undo): Use CONS_TO_INTEGER.
18324 * xfns.c (Fx_window_property): Likewise.
18325 * xselect.c: Include <limits.h>.
18326 (x_own_selection, selection_data_to_lisp_data):
18327 Use INTEGER_TO_CONS.
18328 (x_handle_selection_request, x_handle_selection_clear)
18329 (x_get_foreign_selection, Fx_disown_selection_internal)
18330 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18331 (lisp_data_to_selection_data): Use cons_to_unsigned.
18332 (x_fill_property_data): Use cons_to_signed.
18333 Report values out of range.
18335 Check for buffer and string overflow more precisely.
18336 * buffer.h (BUF_BYTES_MAX): New macro.
18337 * lisp.h (STRING_BYTES_MAX): New macro.
18338 * alloc.c (Fmake_string):
18339 * character.c (string_escape_byte8):
18340 * coding.c (coding_alloc_by_realloc):
18341 * doprnt.c (doprnt):
18342 * editfns.c (Fformat):
18344 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18345 since they may not be the same number.
18346 * editfns.c (Finsert_char):
18347 * fileio.c (Finsert_file_contents):
18348 Likewise for BUF_BYTES_MAX.
18350 * image.c: Use ptrdiff_t, not int, for sizes.
18351 (slurp_file): Switch from int to ptrdiff_t.
18353 (slurp_file): Check that file size fits in both size_t (for
18354 malloc) and ptrdiff_t (for sanity and safety).
18356 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18357 if b->modtime has its maximal value.
18359 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18361 Don't assume time_t can fit into int.
18362 * buffer.h (struct buffer.modtime): Now time_t, not int.
18363 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18364 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18366 Minor fixes for signed vs unsigned integers.
18367 * character.h (MAYBE_UNIFY_CHAR):
18368 * charset.c (maybe_unify_char):
18369 * keyboard.c (read_char, reorder_modifiers):
18370 XINT -> XFASTINT, since the integer must be nonnegative.
18371 * ftfont.c (ftfont_spec_pattern):
18372 * keymap.c (access_keymap, silly_event_symbol_error):
18373 XUINT -> XFASTINT, since the integer must be nonnegative.
18374 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18375 since it makes no difference and we prefer signed.
18376 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18377 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18380 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18382 * window.h (Fwindow_frame): Declare.
18384 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18386 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18387 (SPARE_MEMORY): Always define.
18388 (LARGE_REQUEST): Remove.
18389 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18391 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18393 * lisp.h: Move EXFUNS for Fframe_root_window,
18394 Fframe_first_window and Fset_frame_selected_window to window.h.
18396 * window.h: Move EXFUNS for Fframe_root_window,
18397 Fframe_first_window and Fset_frame_selected_window here from
18400 * frame.c (Fwindow_frame, Fframe_first_window)
18401 (Fframe_root_window, Fframe_selected_window)
18402 (Fset_frame_selected_window): Move to window.c.
18403 (Factive_minibuffer_window): Move to minibuf.c.
18404 (Fother_visible_frames_p): New function.
18406 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18408 * window.c (decode_window, decode_any_window): Move up in code.
18409 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18410 (inhibit_frame_unsplittable): Remove unused variable.
18411 (Fwindow_buffer): Move up and rewrite doc-string.
18412 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18413 (Fwindow_prev): New functions.
18414 (Fwindow_frame): Move here from frame.c. Accept any window as
18416 (Fframe_root_window, Fframe_first_window)
18417 (Fframe_selected_window): Move here from frame.c. Accept frame
18418 or arbitrary window as argument. Update doc-strings.
18419 (Fminibuffer_window): Move up in code.
18420 (Fwindow_minibuffer_p): Move up in code and simplify.
18421 (Fset_frame_selected_window): Move here from frame.c.
18423 (Fselected_window, select_window, Fselect_window): Move up in
18424 code. Minor doc-string fixes.
18426 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18428 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18429 Do not assume that spare memory exists; that assumption is valid
18430 only if SYSTEM_MALLOC.
18431 (LARGE_REQUEST): New macro, so that the issue of large requests
18432 is separated from the issue of spare memory.
18434 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18436 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18439 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18441 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18444 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18446 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18448 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18450 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18451 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18453 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18455 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18457 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18459 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18460 (x_clipboard_manager_save): Add return value.
18461 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18462 New error handlers.
18463 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18464 Obey Vx_select_enable_clipboard_manager. Catch errors in
18465 x_clipboard_manager_save (Bug#8779).
18466 (Vx_select_enable_clipboard_manager): New variable.
18467 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18469 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18471 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18473 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18475 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18476 in the current matrix if keep_current_p is non-zero.
18478 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18480 * bidi.c (bidi_level_of_next_char): Fix last change.
18482 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18484 Support bidi reordering of text covered by display properties.
18486 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18487 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18488 (bidi_cache_search, bidi_cache_iterator_state)
18489 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18490 (bidi_level_of_next_char, bidi_move_to_visually_next):
18491 Support character positions inside a run of characters covered by a
18493 (bidi_paragraph_init, bidi_resolve_explicit_1)
18494 (bidi_level_of_next_char): Call bidi_fetch_char and
18495 bidi_fetch_char_advance instead of FETCH_CHAR and
18496 FETCH_CHAR_ADVANCE.
18497 (bidi_init_it): Initialize new members.
18498 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18500 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18501 instead of using explicit *_CHAR codes.
18502 (bidi_resolve_explicit, bidi_resolve_weak):
18503 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18504 bidirectional text is supported only in multibyte buffers.
18505 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18506 it to initialize the frame_window_p member of struct bidi_it.
18507 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18508 (bidi_resolve_explicit, bidi_resolve_weak)
18509 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18510 bidi_it->nchars is non-positive.
18511 (bidi_level_of_next_char): Don't try to lookup the cache for the
18512 next/previous character if nothing is cached there yet, or if we
18513 were just reseat()'ed to a new position.
18515 * xdisp.c (set_cursor_from_row): Set start and stop points
18516 according to the row's direction when priming the loop that looks
18517 for the glyph on which to display cursor.
18518 (single_display_spec_intangible_p): Function deleted.
18519 (display_prop_intangible_p): Reimplement to call
18520 handle_display_spec instead of single_display_spec_intangible_p.
18521 Accept 3 additional arguments needed by handle_display_spec.
18522 This fixes incorrect cursor motion across display property with complex
18523 values: lists, `(when COND...)' forms, etc.
18524 (single_display_spec_string_p): Support property values that are
18525 lists with the argument STRING its top-level element.
18526 (display_prop_string_p): Fix the condition for processing a
18527 property that is a list to be consistent with handle_display_spec.
18528 (handle_display_spec): New function, refactored from the
18529 last portion of handle_display_prop.
18530 (compute_display_string_pos): Accept additional argument
18531 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18532 value of a `display' property is a "replacing spec".
18533 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18534 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18535 the display property, but just return a value indicating whether
18536 the display property will replace the characters it covers.
18537 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18538 frame_window_p members of struct bidi_it.
18539 (compute_display_string_pos, compute_display_string_end):
18541 (push_it): Accept second argument POSITION, where pop_it should
18542 jump to continue iteration.
18543 (reseat_1): Initialize bidi_it.disp_pos.
18545 * keyboard.c (adjust_point_for_property): Adjust the call to
18546 display_prop_intangible_p to its new signature.
18548 * dispextern.h (struct bidi_it): New member frame_window_p.
18549 (bidi_init_it): Update prototypes.
18550 (display_prop_intangible_p): Update prototype.
18551 (compute_display_string_pos, compute_display_string_end):
18552 Declare prototypes.
18553 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18556 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18558 Malloc failure behavior now depends on size of allocation.
18559 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18560 * lisp.h: Change signatures accordingly.
18561 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18562 All callers changed. (Bug#8762)
18564 * gnutls.c: Use Emacs's memory allocators.
18565 Without this change, the gnutls library would invoke malloc etc.
18566 directly, which causes problems on non-SYNC_INPUT hosts, and which
18567 runs afoul of improving memory_full behavior. (Bug#8761)
18568 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18569 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18570 xfree instead of the default malloc, realloc, free.
18571 (Fgnutls_boot): No need to check for memory allocation failure,
18572 since xmalloc does that for us.
18574 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18575 * category.c (hash_get_category_set):
18576 * ccl.c (ccl_driver):
18577 * charset.c (Fdefine_charset_internal):
18578 * charset.h (struct charset.hash_index):
18579 * composite.c (get_composition_id, gstring_lookup_cache)
18580 (composition_gstring_put_cache):
18581 * composite.h (struct composition.hash_index):
18582 * dispextern.h (struct image.hash):
18583 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18584 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18585 (hashfn_equal, hashfn_user_defined, make_hash_table)
18586 (maybe_resize_hash_table, hash_lookup, hash_put)
18587 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18588 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18589 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18590 * image.c (make_image, search_image_cache, lookup_image)
18591 (xpm_put_color_table_h):
18592 * lisp.h (struct Lisp_Hash_Table):
18593 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18594 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18595 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18596 * alloc.c (allocate_vectorlike):
18597 Check for overflow in vector size calculations.
18598 * ccl.c (ccl_driver):
18599 Check for overflow when converting EMACS_INT to int.
18600 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18601 need to be updated by these changes.
18602 * fns.c (make_hash_table, maybe_resize_hash_table):
18603 Check for integer overflow with large hash tables.
18604 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18605 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18606 (SXHASH_REDUCE): New macro.
18607 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18608 Use it instead of discarding useful hash info with large hash values.
18609 (sxhash_float): New function.
18610 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18611 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18612 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18613 Rewrite to use FIXNUM_BITS, as this simplifies things.
18614 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18615 Adjust signatures to match updated version of code.
18616 (consing_since_gc): Now EMACS_INT, since a single hash table can
18617 use more than INT_MAX bytes.
18619 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18621 Make it possible to build with GCC-4.6+ -O2 -flto.
18623 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18625 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18627 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18628 Call minibuffer-inactive-mode.
18630 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18632 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18633 Update dependencies.
18635 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18637 * data.c (init_data): Remove code for UTS, this system is not
18640 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18642 Don't force ./temacs to start in terminal mode.
18644 * frame.c (make_initial_frame): Initialize faces in all cases, not
18645 only when CANNOT_DUMP is defined.
18646 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18648 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18650 * dispnew.c (add_window_display_history): Use const for the string
18651 pointer. Remove declaration, not needed.
18653 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18655 Use 'inline', not 'INLINE'.
18656 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18657 * alloc.c, fontset.c (INLINE): Remove.
18658 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18659 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18660 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18661 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18662 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18664 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18666 Make it possible to run ./temacs.
18668 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18669 syms_of_callproc does the same thing. Remove test for
18670 "initialized", do it in the caller.
18671 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18673 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18675 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18676 (read_minibuf): Use get_minibuffer.
18677 (syms_of_minibuf): Use DEFSYM.
18678 (Qmetadata): New var.
18679 * data.c (Qbuffer): Don't make it static.
18680 (syms_of_data): Use DEFSYM.
18682 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18684 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18685 (CCL_CODE_MIN): New macro.
18687 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18689 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18691 * eval.c (Qdebug): Now static.
18692 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18693 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18694 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18696 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18698 * image.c: Various fixes to ImageMagick code comments.
18699 (Fimagemagick_types): Doc fix.
18701 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18703 Minor fixes prompted by GCC 4.6.0 warnings.
18705 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18707 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18708 (x_clipboard_manager_save_all): Move extern decl to ...
18709 * xterm.h: ... here, so that it can be checked for consistency.
18711 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18713 * xselect.c (x_clipboard_manager_save_frame)
18714 (x_clipboard_manager_save_all): New functions.
18715 (Fx_clipboard_manager_save): Lisp function deleted.
18717 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18718 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18720 * xterm.h: Update prototype.
18722 2011-05-28 William Xu <william.xwl@gmail.com>
18724 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18725 exiting (Bug#8239).
18727 2011-05-28 Jim Meyering <meyering@redhat.com>
18729 Avoid a sign-extension bug in crypto_hash_function.
18730 * fns.c (to_uchar): Define.
18731 (crypto_hash_function): Use it to convert some newly-signed
18732 variables to unsigned, to avoid sign-extension bugs. For example,
18733 without this change, (md5 "truc") would evaluate to
18734 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18735 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18736 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18738 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18740 Integer overflow fixes.
18742 * dbusbind.c: Serial number integer overflow fixes.
18743 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18744 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18745 to hold a serial number that is too large for a fixnum.
18746 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18747 Check for serial numbers out of range. Decode any serial number
18748 that was so large that it became a float. (Bug#8722)
18750 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18751 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18752 Use XFASTINT rather than XUINT when numbers are nonnegative.
18753 (xd_append_arg, Fdbus_method_return_internal):
18754 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18755 arguments, check that Lisp number is nonnegative, rather than
18756 silently wrapping negative numbers around. (Bug#8722)
18757 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18760 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18762 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18764 ccl: Add integer overflow checks.
18765 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18766 (IN_INT_RANGE): New macros.
18767 (ccl_driver): Use them to check for integer overflow when
18768 decoding a CCL program. Many of the new checks are whether XINT (x)
18769 fits in int; it doesn't always, on 64-bit hosts. The new version
18770 doesn't catch all possible integer overflows, but it's an
18771 improvement. (Bug#8719)
18773 * alloc.c (make_event_array): Use XINT, not XUINT.
18774 There's no need for unsigned here.
18776 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18777 This follows up to the 2011-05-06 change that substituted uintptr_t
18778 for EMACS_INT. This case wasn't caught back then.
18780 Rework Fformat to avoid integer overflow issues.
18781 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18782 now (part of C89). Include <verify.h>.
18783 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18784 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18785 (Fformat): Avoid the prepass trying to compute sizes; it was only
18786 approximate and thus did not catch overflow reliably. Instead, walk
18787 through the format just once, formatting and computing sizes as we go,
18788 checking for integer overflow at every step, and allocating a larger
18789 buffer as needed. Keep track separately whether the format is
18790 multibyte. Keep only the most-recently calculated precision, rather
18791 than them all. Record whether each argument has been converted to
18792 string. Use EMACS_INT, not int, for byte and char and arg counts.
18793 Support field widths and precisions larger than INT_MAX. Avoid
18794 sprintf's undefined behavior with conversion specifications such as %#d
18795 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18796 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18797 formatting out-of-range floating point numbers with int
18798 formats. (Bug#8668)
18800 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18802 * data.c: Avoid integer truncation in expressions involving floats.
18803 * data.c: Include <intprops.h>.
18804 (arith_driver): When there's an integer overflow in an expression
18805 involving floating point, convert the integers to floating point
18806 so that the resulting value does not suffer from catastrophic
18807 integer truncation. For example, on a 64-bit host (* 4
18808 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18809 Do not rely on undefined behavior after integer overflow.
18811 merge count_size_as_multibyte, parse_str_to_multibyte
18812 * character.c, character.h (count_size_as_multibyte):
18813 Rename from parse_str_to_multibyte; all uses changed.
18814 Check for integer overflow.
18815 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18816 since it's now a duplicate of the other. This is more of
18817 a character than a buffer op, so better that it's in character.c.
18818 * fns.c, print.c: Adjust to above changes.
18820 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18822 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18824 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18826 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18827 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18828 (x_clipboard_manager_save): Now static.
18829 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18831 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18832 (crypto_hash_function): Now static.
18833 Fix pointer signedness problems. Avoid unnecessary initializations.
18835 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18837 * termhooks.h (Vselection_alist): Make it terminal-local.
18839 * terminal.c (create_terminal): Initialize it.
18841 * xselect.c: Support for clipboard managers.
18842 (Vselection_alist): Move to termhooks.h as terminal-local var.
18843 (LOCAL_SELECTION): New macro.
18844 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18845 (symbol_to_x_atom): Remove gratuitous arg.
18846 (x_handle_selection_request, lisp_data_to_selection_data)
18847 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18848 (x_own_selection, x_get_local_selection, x_convert_selection):
18849 New arg, specifying work frame. Use terminal-local Vselection_alist.
18850 (some_frame_on_display): Delete unused function.
18851 (Fx_own_selection_internal, Fx_get_selection_internal)
18852 (Fx_disown_selection_internal, Fx_selection_owner_p)
18853 (Fx_selection_exists_p): New optional frame arg.
18854 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18855 (x_handle_selection_clear): Don't treat other terminals with the
18856 same keyboard specially. Use the terminal-local Vselection_alist.
18857 (x_clear_frame_selections): Use Frun_hook_with_args.
18859 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18861 * xterm.h: Add support for those atoms.
18863 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18865 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18866 (converted_selections, conversion_fail_tag): New global variables.
18867 (x_selection_request_lisp_error): Free the above.
18868 (x_get_local_selection): Remove unnecessary code.
18869 (x_reply_selection_request): Args changed; handle arbitrary array
18870 of converted selections stored in converted_selections.
18871 Separate the XChangeProperty and SelectionNotify steps.
18872 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18873 (x_convert_selection): New function.
18874 (x_handle_selection_event): Simplify.
18875 (x_get_foreign_selection): Don't ignore incoming requests while
18876 waiting for an answer; this will fail when we implement
18877 SAVE_TARGETS, and seems unnecessary anyway.
18878 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18879 (Vx_sent_selection_functions): Doc fix.
18881 2011-05-26 Leo Liu <sdl.web@gmail.com>
18883 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18885 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18887 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18889 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18890 for fringe update if it has periodic bitmap.
18891 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18892 and fringe_bitmap_periodic_p.
18894 * fringe.c (get_fringe_bitmap_data): New function.
18895 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18896 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18897 row. Mark glyph row for fringe update if periodicity changed.
18899 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18900 for fringe update unless it has periodic bitmap.
18902 2011-05-25 Kenichi Handa <handa@m17n.org>
18904 * xdisp.c (get_next_display_element): Set correct it->face_id for
18905 a static composition.
18907 2011-05-24 Leo Liu <sdl.web@gmail.com>
18910 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18912 * fns.c (crypto_hash_function, Fsha1): New function.
18913 (Fmd5): Use crypto_hash_function.
18914 (syms_of_fns): Add Ssha1.
18916 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18918 * gnutls.c: Remove unused macros.
18919 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18920 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18921 Remove macros that are defined and never used.
18922 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18924 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18926 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18927 (Fx_get_selection_internal): Minor cleanup.
18928 (Fx_own_selection_internal): Rename arguments for consistency with
18931 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18933 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18935 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18937 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18939 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18941 * dispnew.c (scrolling_window): Don't exclude the case that the
18942 last enabled row in the desired matrix touches the bottom boundary.
18944 2011-05-21 Glenn Morris <rgm@gnu.org>
18946 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18947 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18948 and add some more files.
18950 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18952 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18953 report_file_error introduced by the change from 2011-05-07.
18955 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18957 * systime.h (Time): Define only if emacs is defined.
18958 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18959 where the include path doesn't have X11/X.h by default. See
18960 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18962 2011-05-20 Kenichi Handa <handa@m17n.org>
18964 * composite.c (find_automatic_composition): Fix previous change.
18966 2011-05-20 Glenn Morris <rgm@gnu.org>
18968 * lisp.mk: New file, split from Makefile.in.
18969 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18970 (shortlisp): Remove.
18971 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18973 2011-05-19 Glenn Morris <rgm@gnu.org>
18975 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18976 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18977 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18978 (lisp): Set the order to that of loadup.el.
18979 (shortlisp): Make it a copy of $lisp.
18980 (SOME_MACHINE_LISP): Remove.
18981 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18982 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18984 2011-05-18 Kenichi Handa <handa@m17n.org>
18986 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18987 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18988 (find_automatic_composition): Mostly rewrite for efficiency.
18990 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18992 * makefile.w32-in: Update dependencies.
18994 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18996 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18997 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18999 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19001 Fix some integer overflow issues, such as string length overflow.
19003 * insdel.c (count_size_as_multibyte): Check for string overflow.
19005 * character.c (lisp_string_width): Check for string overflow.
19006 Use EMACS_INT, not int, for string indexes and lengths; in
19007 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19008 the resulting string length overflows an EMACS_INT; instead,
19009 report a string overflow if no precision given. When checking for
19010 precision exhaustion, use a check that cannot possibly have
19011 integer overflow. (Bug#8675)
19012 * character.h (lisp_string_width): Adjust to new signature.
19014 * alloc.c (string_overflow): New function.
19015 (Fmake_string): Use it. This doesn't change behavior, but saves
19016 a few bytes and will simplify future changes.
19017 * character.c (string_escape_byte8): Likewise.
19018 * lisp.h (string_overflow): New decl.
19020 Fixups, following up to the user-interface timestamp change.
19021 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19022 for UI timestamps, instead of unsigned long.
19023 * msdos.c (mouse_get_pos): Likewise.
19024 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19025 * w32gui.h (Time): Define by including "systime.h" rather than by
19026 declaring it ourselves. (Bug#8664)
19028 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19029 * image.c (clear_image_cache): Likewise.
19031 * term.c (term_mouse_position): Don't assume time_t wraparound.
19033 Be more systematic about user-interface timestamps.
19034 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19035 and sometimes 'EMACS_UINT', to represent these timestamps.
19036 This change causes it to use 'Time' uniformly, as that's what X uses.
19037 This makes the code easier to follow, and makes it easier to catch
19038 integer overflow bugs such as Bug#8664.
19039 * frame.c (Fmouse_position, Fmouse_pixel_position):
19040 Use Time, not unsigned long, for user-interface timestamps.
19041 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19042 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19043 * keyboard.h (last_event_timestamp): Likewise.
19044 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19045 * menu.h (xmenu_show): Likewise.
19046 * term.c (term_mouse_position): Likewise.
19047 * termhooks.h (struct input_event.timestamp): Likewise.
19048 (struct terminal.mouse_position_hook): Likewise.
19049 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19050 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19051 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19052 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19053 what it was before.
19054 * menu.h, termhooks.h: Include "systime.h", for Time.
19056 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19057 Don't assume that the difference between two unsigned long values
19058 can fit into an integer. At this point, we know button_down_time
19059 <= event->timestamp, so the difference must be nonnegative, so
19060 there's no need to cast the result if double-click-time is
19061 nonnegative, as it should be; check that it's nonnegative, just in
19062 case. This bug is triggered when events are more than 2**31 ms
19063 apart (about 25 days). (Bug#8664)
19065 * xselect.c (last_event_timestamp): Remove duplicate decl.
19066 (x_own_selection): Remove needless cast to unsigned long.
19068 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19069 that always fit in int. Use a sentinel instead of a counter, to
19070 avoid a temp and to allay GCC's concerns about possible int overflow.
19071 * frame.h (struct frame): Use int for menu_bar_items_used
19072 instead of EMACS_INT, since it always fits in int.
19074 * menu.c (grow_menu_items): Check for int overflow.
19076 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19078 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19079 Before, the code was not consistent. These values cannot exceed
19080 2**31 - 1 so there's no need to make them unsigned.
19081 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19082 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19083 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19085 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19087 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19088 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19089 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19090 presumably because the widths might not match.
19092 * window.c (size_window): Avoid needless test at loop start.
19094 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19096 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19098 2011-05-12 Drew Adams <drew.adams@oracle.com>
19100 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19102 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19104 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19105 `width' to `bar_area_x' and `bar_area_width', respectively.
19106 (x_scroll_run): Take account of fringe background extension.
19108 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19109 Rename local vars `left' and `width' to `bar_area_x' and
19110 `bar_area_width', respectively.
19111 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19112 background extension.
19114 2011-05-10 Jim Meyering <meyering@redhat.com>
19116 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19118 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19120 * image.c (Finit_image_library): Return t for built-in image types,
19121 like pbm and xbm. (Bug#8640)
19123 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19125 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19127 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19129 * w32console.c (Fset_screen_color): Doc fix.
19130 (Fget_screen_color): New function.
19131 (syms_of_ntterm): Defsubr it.
19133 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19134 unlink the temporary file if Fcall_process didn't create it in the
19136 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19137 child process will be redirected to a file specified with `:file'.
19138 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19139 cue to call_process_cleanup not to close that handle.
19141 2011-05-07 Ben Key <bkey76@gmail.com>
19143 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19144 one of two shell specific rules, either bootstrap-temacs-CMD or
19145 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19146 to the previous implementation of the bootstrap-temacs rule.
19147 The bootstrap-temacs-CMD rule is similar to the previous
19148 implementation of the bootstrap-temacs rule except that it
19149 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19152 These changes, along with some changes to nt/configure.bat,
19153 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19154 earlier fix to add support for --cflags and --ldflags options
19155 that include quotes so that it works whether make uses cmd or
19158 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19160 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19161 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19163 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19164 a string. Handle both cases.
19165 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19166 (Fdbus_register_method): Use Qinvalid_function.
19168 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19170 * makefile.w32-in: Update dependencies.
19171 (LISP_H): Add inttypes.h and stdin.h.
19172 (PROCESS_H): Add unistd.h.
19174 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19176 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19177 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19179 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19181 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19183 * term.c (vfatal): Remove stray call to va_end.
19184 It's not needed and the C Standard doesn't allow it here anyway.
19186 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19187 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19189 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19192 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19194 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19196 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19198 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19200 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19202 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19203 * charset.c (Fdefine_charset_internal): Don't initialize
19204 charset.code_space[15]. The value was garbage, on hosts with
19205 32-bit int (Bug#8600).
19207 * lread.c (read_integer): Be more consistent with string-to-number.
19208 Use string_to_number to do the actual conversion; this avoids
19209 rounding errors and fixes some other screwups. Without this fix,
19210 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19211 (digit_to_number): Move earlier, for benefit of read_integer.
19212 Return -1 if the digit is out of range for the base, -2 if it is
19213 not a digit in any supported base. (Bug#8602)
19215 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19217 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19218 to match comment at start of function. This also removes a
19219 GCC warning about overflow in a 32+64-bit port.
19221 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19223 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19224 Reported by Stefan Monnier in
19225 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19226 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19227 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19229 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19230 (EMACS_UINTPTR): Likewise, with uintptr_t.
19232 * lisp.h: Prefer 64-bit EMACS_INT if available.
19233 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19234 on 32-bit hosts that have 64-bit int, so that they can access
19236 However, temporarily disable this change unless the temporary
19237 symbol WIDE_EMACS_INT is defined.
19239 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19241 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19242 This removes an assumption that EMACS_INT and long are the same
19243 width as pointers. The assumption is true for Emacs porting targets
19244 now, but we want to make other targets possible.
19245 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19246 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19247 In the rest of the code, change types of integers that hold casted
19248 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19249 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19250 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19251 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19252 No need to cast type when ORing.
19253 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19254 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19255 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19256 assume EMACS_INT is the same width as char *.
19257 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19258 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19259 Remove no-longer-needed casts.
19260 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19261 (xg_tool_bar_help_callback, xg_make_tool_item):
19262 Use EMACS_INTPTR to hold an integer
19263 that will be cast to void *; this can avoid a GCC warning
19264 if EMACS_INT is not the same width as void *.
19265 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19266 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19267 (current_message_1, set_message_1):
19268 Use a local to convert to proper width without a cast.
19269 * xmenu.c (dialog_selection_callback): Likewise.
19271 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19272 Also, don't assume VALBITS / RAND_BITS is less than 5,
19273 and don't rely on undefined behavior when shifting a 1 left into
19275 * lisp.h (get_random): Change signature to match.
19277 * lread.c (hash_string): Use size_t, not int, for hash computation.
19278 Normally we prefer signed values; but hashing is special, because
19279 it's better to use unsigned division on hash table sizes so that
19280 the remainder is nonnegative. Also, size_t is the natural width
19281 for hashing into memory. The previous code used 'int', which doesn't
19282 retain enough info to hash well into very large tables.
19283 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19285 * dbusbind.c: Don't possibly lose pointer info when converting.
19286 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19287 Use XPNTR rather than XHASH, so that the high-order bits of
19288 the pointer aren't lost when converting through void *.
19290 * eval.c (Fautoload): Don't double-shift a pointer.
19292 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19294 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19296 * gnutls.c (DEF_GNUTLS_FN):
19297 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19299 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19301 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19304 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19306 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19307 New version that can reserve upto 2GB of heap space.
19309 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19311 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19313 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19315 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19316 `gnutls_certificate_set_x509_key_file'.
19318 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19320 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19321 Update dependencies.
19323 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19325 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19326 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19327 Remove unused parameter `fildes'.
19328 * process.c (read_process_output, send_process): Don't pass it.
19330 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19332 Fix previous change: the library cache is defined in w32.c.
19333 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19334 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19336 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19338 Implement dynamic loading of GnuTLS on Windows.
19340 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19341 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19342 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19345 * gnutls.c (Qgnutls_dll): Define.
19346 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19347 (gnutls_*): Declare function pointers.
19348 (init_gnutls_functions): New function to initialize function pointers.
19349 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19350 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19351 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19352 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19353 (emacs_gnutls_write, emacs_gnutls_read)
19354 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19355 (Fgnutls_available_p): New function.
19356 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19357 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19358 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19360 * image.c: Include w32.h.
19361 (Vimage_type_cache): Delete.
19362 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19363 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19364 (w32_delayed_load): Move to w32.c.
19366 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19368 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19369 (w32_delayed_load): Move from image.c. When loading a library, record
19370 its filename in the :loaded-from property of the library id.
19371 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19372 Initialize and staticpro them.
19373 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19375 * process.c: Include lisp.h before w32.h, not after.
19376 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19377 instead of gnutls_record_check_pending.
19379 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19381 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19383 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19384 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19387 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19389 * xterm.c (x_set_frame_alpha): Do not set property on anything
19390 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19392 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19394 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19396 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19398 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19399 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19400 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19401 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19402 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19403 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19404 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19405 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19406 (Qgnutls_bootprop_callbacks_verify): Make static.
19408 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19410 * callproc.c: Indentation fixup.
19412 * sysdep.c (wait_for_termination_1): Make static.
19413 (wait_for_termination, interruptible_wait_for_termination):
19414 Move after wait_for_termination_1.
19416 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19418 * sysdep.c (interruptible_wait_for_termination): New function
19419 which is like wait_for_termination, but allows keyboard
19422 * callproc.c (Fcall_process): Add (:file "file") as an option for
19424 (Fcall_process_region): Ditto.
19426 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19428 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19429 rather than `XVECTOR (FOO)->size'.
19431 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19432 inttypes.h, as a gnulib replacement is used if it not available in
19435 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19437 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19438 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19439 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19441 * coding.c (coding_alloc_by_realloc): Error out if destination
19442 will grow beyond MOST_POSITIVE_FIXNUM.
19443 (decode_coding_emacs_mule): Abort if there isn't enough place in
19444 charbuf for the composition carryover bytes. Reserve an extra
19445 space for up to 2 characters produced in a loop.
19446 (decode_coding_iso_2022): Abort if there isn't enough place in
19447 charbuf for the composition carryover bytes.
19449 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19451 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19452 aborting when %lld or %lll format is passed.
19453 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19454 %llo or %llx format is passed. (Bug#8545)
19456 * window.c (window_scroll_line_based): Use a marker instead of
19457 simple variables to record original value of point. (Bug#7952)
19459 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19460 produced by %s or %c overflows available buffer space. (Bug#8545)
19462 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19464 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19465 (SIZE_MAX): Move defn after all includes, as they might #define it.
19467 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19469 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19471 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19473 * keyboard.c (Qdelayed_warnings_hook): Define.
19474 (command_loop_1): Run `delayed-warnings-hook'
19475 if Vdelayed_warnings_list is non-nil.
19476 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19477 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19479 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19481 * doprnt.c (doprnt): Don't return value smaller than the buffer
19482 size if the message was truncated. (Bug#8545).
19484 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19486 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19487 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19489 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19491 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19493 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19495 * makefile.w32-in: Update dependencies.
19497 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19499 Improve `doprnt' and its usage. (Bug#8545)
19500 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19501 `format_end'. Remove support for %l as a conversion specifier.
19502 Don't use xrealloc. Improve diagnostics when the %l size modifier
19503 is used. Update the commentary.
19505 * eval.c (verror): Simplify calculation of size_t.
19507 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19510 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19512 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19515 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19517 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19518 This makes this file independent of the recent pseudovector change.
19520 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19522 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19524 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19525 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19526 Remove unused local.
19527 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19529 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19530 GCC 4.6.0 optimizes based on type-based alias analysis.
19531 For example, if b is of type struct buffer * and v of type struct
19532 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19533 != &v->size, and therefore "v->size = 1; b->size = 2; return
19534 v->size;" must therefore return 1. This assumption is incorrect
19535 for Emacs, since it type-puns struct Lisp_Vector * with many other
19536 types. To fix this problem, this patch adds a new type struct
19537 vectorlike_header that documents the constraints on layout of vectors
19538 and pseudovectors, and helps optimizing compilers not get fooled
19539 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19540 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19541 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19543 (XSETPVECTYPE): Rewrite in terms of new macro.
19544 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19545 This is a bit clearer, and further avoids the possibility of
19546 undesirable aliasing.
19547 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19548 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19549 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19550 since Lisp_Subr is a special case (no "next" field).
19551 (ASIZE): Now uses header.size rather than size.
19552 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19553 to avoid the hassle of writing XVECTOR (foo)->header.size.
19554 (struct vectorlike_header): New type.
19555 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19556 object, to help avoid aliasing.
19557 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19558 (SUBRP): Likewise, since Lisp_Subr is a special case.
19559 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19560 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19561 (struct Lisp_Hash_Table): Combine first two members into a single
19562 struct vectorlike_header member. All uses of "size" and "next" members
19563 changed to be "header.size" and "header.next".
19564 * buffer.h (struct buffer): Likewise.
19565 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19566 * frame.h (struct frame): Likewise.
19567 * process.h (struct Lisp_Process): Likewise.
19568 * termhooks.h (struct terminal): Likewise.
19569 * window.c (struct save_window_data, struct saved_window): Likewise.
19570 * window.h (struct window): Likewise.
19571 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19572 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19573 * buffer.c (init_buffer_once): Likewise.
19574 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19576 * process.c (Fformat_network_address): Use local var for size,
19579 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19581 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19582 * data.c (atof): Remove decl; no longer used or needed.
19583 (digit_to_number): Move to lread.c.
19584 (Fstring_to_number): Use new string_to_number function, to be
19585 consistent with how the Lisp reader treats infinities and NaNs.
19586 Do not assume that floating-point numbers represent EMACS_INT
19587 without losing information; this is not true on most 64-bit hosts.
19588 Avoid double-rounding errors, by insisting on integers when
19589 parsing non-base-10 numbers, as the documentation specifies.
19590 * lisp.h (string_to_number): New decl, replacing ...
19591 (isfloat_string): Remove.
19592 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19593 (read1): Do not accept +. and -. as integers; this
19594 appears to have been a coding error. Similarly, do not accept
19595 strings like +-1e0 as floating point numbers. Do not report
19596 overflow for integer overflows unless the base is not 10 which
19597 means we have no simple and reliable way to continue.
19598 Break out the floating-point parsing into a new
19599 function string_to_number, so that Fstring_to_number parses
19600 floating point numbers consistently with the Lisp reader.
19601 (digit_to_number): Move here from data.c. Make it static inline.
19602 (E_CHAR, EXP_INT): Remove, replacing with ...
19603 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19604 (string_to_number): New function, replacing isfloat_string.
19605 This function checks for valid syntax and produces the resulting
19606 Lisp float number too. Rework it so that string-to-number
19607 no longer mishandles examples like "1.0e+". Use strtoumax,
19608 so that overflow for non-base-10 numbers is reported only when
19609 there's no portable and simple way to convert to floating point.
19611 * textprop.c (set_text_properties_1): Rewrite for clarity,
19612 and to avoid GCC warning about integer overflow.
19614 * intervals.h (struct interval): Use EMACS_INT for members
19615 where EMACS_UINT might cause problems. See
19616 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19617 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19618 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19620 (offset_intervals): Tell GCC not to worry about length overflow
19621 when negating a negative length.
19623 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19624 (overrun_check_free): Likewise.
19626 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19627 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19630 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19631 (gnutls_make_error): Rename local to avoid shadowing.
19632 (gnutls_emacs_global_deinit): ifdef out; not used.
19633 (Fgnutls_boot): Use const for pointer to readonly storage.
19634 Comment out unused local. Fix pointer signedness problems.
19636 * lread.c (openp): Don't stuff size_t into an 'int'.
19637 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19638 about possible signed overflow.
19640 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19641 (GDK_KEY_g): Don't define if already defined.
19642 (xg_prepare_tooltip): Avoid pointer signedness problem.
19643 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19645 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19646 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19648 * xfns.c (Fx_window_property): Simplify a bit,
19649 to make a bit faster and to avoid GCC 4.6.0 warning.
19650 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19652 * fns.c (internal_equal): Don't assume size_t fits in int.
19654 * alloc.c (compact_small_strings): Tighten assertion a little.
19656 Replace pEd with more-general pI, and fix some printf arg casts.
19657 * lisp.h (pI): New macro, generalizing old pEd macro to other
19658 conversion specifiers. For example, use "...%"pI"d..." rather
19659 than "...%"pEd"...".
19660 (pEd): Remove. All uses replaced with similar uses of pI.
19661 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19662 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19663 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19664 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19665 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19666 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19667 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19669 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19670 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19671 * print.c (safe_debug_print, print_object): Likewise.
19672 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19674 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19675 avoiding the 0 flag, which is not portable.
19676 * process.c (Fmake_network_process): Use pI to avoid cast.
19677 * region-cache.c (pp_cache): Likewise.
19678 * xdisp.c (decode_mode_spec): Likewise.
19679 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19680 behavior on 64-bit hosts with printf arg.
19681 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19682 (x_stop_queuing_selection_requests): Likewise.
19683 (x_get_window_property): Don't truncate byte count to an 'int'
19686 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19687 here, since it parses constructs like leading '-' and spaces,
19688 which are not wanted; and it overflows with large numbers.
19689 Instead, simply match F[0-9]+, which is what is wanted anyway.
19691 * alloc.c: Remove unportable assumptions about struct layout.
19692 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19693 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19694 (allocate_vectorlike, make_pure_vector): Use the new macros,
19695 plus offsetof, to remove unportable assumptions about struct layout.
19696 These assumptions hold on all porting targets that I know of, but
19697 they are not guaranteed, they're easy to remove, and removing them
19698 makes further changes easier.
19700 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19701 This doesn't fix a bug but makes the code clearer.
19702 (string_overrun_cookie): Now const. Use initializers that
19703 don't formally overflow signed char, to avoid warnings.
19704 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19705 can cause Emacs to crash when string overrun checking is enabled.
19706 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19707 multiple of sizeof (EMACS_INT); it need not be, if
19708 alignof(EMACS_INT) < sizeof (EMACS_INT).
19709 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19711 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19713 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19715 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19717 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19718 supposed to be handshaking. (Bug#8556)
19719 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19721 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19723 * lisp.h (Qdebug): List symbol.
19724 * eval.c (Qdebug): Restore global linkage.
19725 * keyboard.c (debug-on-event): New variable.
19726 (handle_user_signal): Break into debugger when debug-on-event
19727 matches the current signal symbol.
19729 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19731 * alloc.c (check_sblock, check_string_bytes)
19732 (check_string_free_list): Convert to standard C.
19734 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19736 * w32.c (emacs_gnutls_push): Fix typo.
19738 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19740 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19741 "cast to pointer from integer of different size".
19743 Improve doprnt and its use in verror. (Bug#8545)
19744 * doprnt.c (doprnt): Document the set of format control sequences
19745 supported by the function. Use SAFE_ALLOCA instead of always
19748 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19749 is one byte too soon. Don't use xrealloc; instead xfree and
19752 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19754 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19757 * gnutls.c: Renamed global_initialized to
19758 gnutls_global_initialized. Added internals for the
19759 :verify-hostname-error, :verify-error, and :verify-flags
19760 parameters of `gnutls-boot' and documented those parameters in the
19761 docstring. Start callback support.
19762 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19763 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19764 on error. Return error code.
19765 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19766 (emacs_gnutls_read): Likewise.
19767 (Fgnutls_boot): Return handshake error code.
19768 (emacs_gnutls_handle_error): New function.
19769 (wsaerror_to_errno): Likewise.
19771 * w32.h (emacs_gnutls_pull): Add prototype.
19772 (emacs_gnutls_push): Likewise.
19774 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19775 (emacs_gnutls_push): Likewise.
19777 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19779 * process.c (wait_reading_process_output): Check if GnuTLS
19780 buffered some data internally if no FDs are set for TLS
19783 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19784 (LIBS): Link to USER_LIBS.
19785 ($(BLD)/gnutls.$(0)): New target.
19787 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19789 * xdisp.c (handle_single_display_spec): Rename the
19790 display_replaced_before_p argument into display_replaced_p, to
19791 make it consistent with the commentary. Fix typos in the
19794 * textprop.c (syms_of_textprop): Remove dead code.
19795 (copy_text_properties): Delete obsolete commentary about an
19796 interface that was deleted long ago. Fix typos in the description
19799 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19800 to changes in oldXMenu/XMenu.h from 2011-04-16.
19801 <menu_help_message, prev_menu_help_message>: Constify.
19802 (IT_menu_make_room): menu->help_text is now `const char **';
19805 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19806 to changes in oldXMenu/XMenu.h from 2011-04-16.
19807 (struct XMenu): Declare `help_text' `const char **'.
19809 * xfaces.c <Qunspecified>: Make extern again.
19811 * syntax.c: Include sys/types.h before including regex.h, as
19814 * doc.c (get_doc_string): Improve the format passed to `error'.
19816 * doprnt.c (doprnt): Improve commentary.
19818 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19820 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19823 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19824 changes in globals.h immediately force recompilation.
19825 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19826 $(CURDIR)/s/ms-w32.h.
19827 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19829 * character.c (Fchar_direction): Function deleted.
19830 (syms_of_character): Don't defsubr it.
19831 <char-direction-table>: Deleted.
19833 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19835 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19836 * doprnt.c: Include limits.h.
19837 (SIZE_MAX): New macro.
19838 (doprnt): Return a size_t value. 2nd arg is now size_t.
19839 Many local variables are now size_t instead of int or unsigned.
19840 Improve overflow protection. Support `l' modifier for integer
19841 conversions. Support %l conversion. Don't assume an EMACS_INT
19842 argument for integer conversions and for %c.
19844 * lisp.h (doprnt): Restore prototype.
19846 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19847 $(SRC)/character.h.
19849 * Makefile.in (base_obj): Add back doprnt.o.
19851 * deps.mk (doprnt.o): Add back prerequisites.
19852 (callint.o): Depend on character.h.
19854 * eval.c (internal_lisp_condition_case): Include the handler
19855 representation in the error message.
19856 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19857 when breaking from the loop.
19859 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19861 * callint.c (Fcall_interactively): When displaying error message
19862 about invalid control letter, pass the character's codepoint, not
19863 a pointer to its multibyte form. Improve display of the character
19864 in octal and display also its hex code.
19866 * character.c (char_string): Use %x to display the (unsigned)
19867 codepoint of an invalid character, to avoid displaying a bogus
19870 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19871 `error', not SYMBOL_NAME itself.
19873 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19874 character arguments to `error'.
19876 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19877 to `error' in error message about FINAL_CHAR argument. Make sure
19878 FINAL_CHAR is a character, and use %c when it is passed as
19879 argument to `error'.
19881 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19883 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19885 * w32.c: Include <time.h>.
19886 (sys_localtime): New function.
19888 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19890 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19892 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19894 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19896 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19897 zombies (Bug#8467).
19899 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19901 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19902 gl_state.e_property when gl_state.object is Qt.
19904 * insdel.c (make_gap_larger): Remove limitation of buffer size
19907 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19909 * xdisp.c (lookup_glyphless_char_display)
19910 (produce_glyphless_glyph): Handle cons cell entry in
19911 glyphless-char-display.
19912 (Vglyphless_char_display): Document it.
19914 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19915 glyphless-char-display.
19917 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19919 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19921 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19923 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19924 definition for no-X builds.
19926 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19928 Static checks with GCC 4.6.0 and non-default toolkits.
19930 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19932 * process.c (keyboard_bit_set): Define only if SIGIO.
19933 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19934 (send_process): Repair possible setjmp clobbering.
19936 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19938 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19940 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19942 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19943 Define only if needed.
19945 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19946 by pacifying GCC about it. Maybe it's time to retire it?
19947 * xfaces.c (USG, __TIMEVAL__): Likewise.
19949 * dispextern.h (struct redisplay_interface): Rename param
19950 to avoid shadowing.
19951 * termhooks.h (struct terminal): Likewise.
19952 * xterm.c (xembed_send_message): Likewise.
19954 * insdel.c (make_gap_smaller): Define only if
19955 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19957 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19960 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19961 so that we aren't warned about unused symbols.
19963 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19965 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19967 * xfns.c (x_real_positions): Mark locals as initialized.
19969 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19971 * xterm.c: Fix problems found by static analysis with other toolkits.
19972 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19973 (x_dispatch_event): Declare static if USE_GTK, and
19974 define if USE_GTK || USE_X_TOOLKIT.
19975 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19976 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19977 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19978 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19980 * xmenu.c (menu_help_callback): Pointer type fixes.
19981 Use const pointers when pointing at readonly data. Avoid pointer
19982 signedness clashes.
19983 (FALSE): Remove unused macro.
19984 (update_frame_menubar): Remove unused decl.
19986 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19988 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19989 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19990 (single_menu_item): Rename local to avoid shadowing.
19992 * keyboard.c (make_lispy_event): Remove unused local var.
19994 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19995 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19997 * bitmaps: Change bitmaps from unsigned char back to the X11
19998 compatible char. Avoid the old compiler warnings about
19999 out-of-range initializers by using, for example, '\xab' rather
20002 * xgselect.c (xgselect_initialize): Check vs interface
20003 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20005 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20007 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20008 to read-only memory.
20010 * fns.c (vector): Remove; this old hack is no longer needed.
20012 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20014 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20016 * xrdb.c (x_load_resources): Omit unused local.
20018 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20019 (x_window): Rename locals to avoid shadowing.
20020 (USG): Use the kludged USG macro, to pacify gcc.
20022 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20023 (x_term_init): Remove local to avoid shadowing.
20025 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20027 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20028 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20030 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20032 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20034 Fix regex.c, syntax.c and friends for buffers > 2GB.
20035 * syntax.h (struct gl_state_s): Declare character position members
20038 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20040 * textprop.c (verify_interval_modification, interval_of):
20041 Declare arguments EMACS_INT.
20043 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20046 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20048 * indent.c (Fvertical_motion): Local variable it_start is now
20051 * regex.c (re_match, re_match_2, re_match_2_internal)
20052 (bcmp_translate, regcomp, regexec, print_double_string)
20053 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20054 (re_compile_pattern, re_exec): Declare arguments and local
20055 variables `size_t' and `ssize_t' and return values `regoff_t', as
20057 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20058 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20059 <compile_stack_type>: `size' and `avail' are now `size_t'.
20061 * regex.h <regoff_t>: Use ssize_t, not int.
20062 (re_search, re_search_2, re_match, re_match_2): Arguments that
20063 specify buffer/string position and length are now ssize_t and
20064 size_t. Return type is regoff_t.
20066 2011-04-16 Ben Key <bkey76@gmail.com>
20068 * nsfont.m: Fixed bugs in ns_get_family and
20069 ns_descriptor_to_entity that were caused by using free to
20070 deallocate memory blocks that were allocated by xmalloc (via
20071 xstrdup). This caused Emacs to crash when compiled with
20072 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20073 --enable-checking=xmallocoverrun). xfree is now used to
20074 deallocate these memory blocks.
20076 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20078 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20080 emacs_write: Accept and return EMACS_INT for sizes.
20081 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20083 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20084 Accept and return EMACS_INT.
20085 (emacs_gnutls_write): Return the number of bytes written on
20087 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20088 (emacs_read, emacs_write): Remove check for negative size, as the
20089 Emacs source code has been audited now.
20090 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20091 (emacs_read, emacs_write): Use it.
20092 * process.c (send_process): Adjust to the new signatures of
20093 emacs_write and emacs_gnutls_write. Do not attempt to store
20094 a byte offset into an 'int'; it might overflow.
20095 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20097 * sound.c: Don't assume sizes fit in 'int'.
20098 (struct sound_device.period_size, alsa_period_size):
20099 Return EMACS_INT, not int.
20100 (struct sound_device.write, vox_write, alsa_write):
20101 Accept EMACS_INT, not int.
20102 (wav_play, au_play): Use EMACS_INT to store sizes and to
20103 record read return values.
20105 2011-04-15 Ben Key <bkey76@gmail.com>
20107 * keyboard.c (Qundefined): Don't declare static since it is used
20109 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20110 static since they are used in nsfont.m.
20112 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20114 * process.c (Qprocessp): Don't declare static.
20115 * lisp.h (Qprocessp): Declare again.
20117 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20119 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20121 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20123 Improve C-level modularity by making more things 'static'.
20125 Don't publish debugger-only interfaces to other modules.
20126 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20127 (verify_bytepos, count_markers): Move decls to the only modules
20129 * region-cache.h (pp_cache): Likewise.
20130 * window.h (check_all_windows): Likewise.
20131 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20133 * sysdep.c (croak): Now static, if
20134 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20135 * syssignal.h (croak): Declare only if not static.
20137 * alloc.c (refill_memory_reserve): Now static if
20138 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20139 * lisp.h (refill_memory_reserve): Declare only if not static.
20141 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20142 Define only if USE_LUCID.
20144 * xrdb.c (x_customization_string, x_rm_string): Now static.
20146 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20147 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20149 * xdisp.c (draw_row_with_mouse_face): Now static.
20150 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20152 * window.h (check_all_windows): Mark externally visible.
20154 * window.c (window_deletion_count): Now static.
20156 * undo.c: Make symbols static if they're not exported.
20157 (last_undo_buffer, last_boundary_position, pending_boundary):
20160 * textprop.c (interval_insert_behind_hooks): Now static.
20161 (interval_insert_in_front_hooks): Likewise.
20163 * term.c: Make symbols static if they're not exported.
20164 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20165 (max_frame_lines, tty_set_terminal_modes):
20166 (tty_reset_terminal_modes, tty_turn_off_highlight):
20167 (get_tty_terminal): Now static.
20168 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20169 * termhooks.h (term_mouse_moveto): Do not declare if
20170 HAVE_WINDOW_SYSTEM.
20171 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20172 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20174 * sysdep.c: Make symbols static if they're not exported.
20175 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20177 (sigprocmask_set, full_mask): Remove; unused.
20178 (wait_debugging): Mark as visible.
20179 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20180 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20182 * syntax.c (syntax_temp): Define only if !__GNUC__.
20184 * sound.c (current_sound_device, current_sound): Now static.
20186 * search.c (searchbufs, searchbuf_head): Now static.
20188 * scroll.c (scroll_cost): Remove; unused.
20189 * dispextern.h (scroll_cost): Remove decl.
20191 * region-cache.h (pp_cache): Mark as externally visible.
20193 * process.c: Make symbols static if they're not exported.
20194 (process_tick, update_tick, create_process, chan_process):
20195 (Vprocess_alist, proc_buffered_char, datagram_access):
20196 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20197 (deactivate_process): Mark defn as static, as well as decl.
20198 * lisp.h (create_process): Remove decl.
20199 * process.h (chan_process, Vprocess_alist): Remove decls.
20201 * print.c: Make symbols static if they're not exported.
20202 (print_depth, new_backquote_output, being_printed, print_buffer):
20203 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20204 (print_interval, print_number_index, initial_stderr_stream):
20206 * lisp.h (Fprinc): Remove decl.
20207 (debug_output_compilation_hack): Mark as externally visible.
20209 * sysdep.c (croak): Move decl from here to syssignal.h.
20210 * syssignal.h (croak): Put it here, so the API can be checked when
20211 'croak' is called from dissociate_if_controlling_tty.
20213 * minibuf.c: Make symbols static if they're not exported.
20214 (minibuf_save_list, choose_minibuf_frame): Now static.
20215 * lisp.h (choose_minibuf_frame): Remove decl.
20217 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20219 * lread.c: Make symbols static if they're not exported.
20220 (read_objects, initial_obarray, oblookup_last_bucket_number):
20222 (make_symbol): Remove; unused.
20223 * lisp.h (initial_obarray, make_symbol): Remove decls.
20225 * keyboard.c: Make symbols static if they're not exported.
20226 (single_kboard, recent_keys_index, total_keys, recent_keys):
20227 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20228 (this_single_command_key_start, echoing, last_auto_save):
20229 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20230 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20231 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20232 (Vlispy_mouse_stem, double_click_count):
20234 (force_auto_save_soon): Define only if SIGDANGER.
20235 (ignore_mouse_drag_p): Now static if
20236 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20237 (print_help): Remove; unused.
20238 (stop_character, last_timer_event): Mark as externally visible.
20239 * keyboard.h (ignore_mouse_drag_p): Declare only if
20240 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20241 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20242 * lisp.h (echoing): Remove decl.
20243 (force_auto_save_soon): Declare only if SIGDANGER.
20244 * xdisp.c (redisplay_window): Simplify code, to make it more
20245 obvious that ignore_mouse_drag_p is not accessed if !defined
20246 USE_GTK && !defined HAVE_NS.
20248 * intervals.c: Make symbols static if they're not exported.
20249 (merge_properties_sticky, merge_interval_right, delete_interval):
20251 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20253 * insdel.c: Make symbols static if they're not exported.
20254 However, leave prepare_to_modify_buffer alone. It's never
20255 called from outside this function, but that appears to be a bug.
20256 (combine_after_change_list, combine_after_change_buffer):
20257 (adjust_after_replace, signal_before_change): Now static.
20258 (adjust_after_replace_noundo): Remove; unused.
20259 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20260 (signal_before_change): Remove decls.
20262 * indent.c (val_compute_motion, val_vmotion): Now static.
20264 * image.c: Make symbols static if they're not exported.
20265 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20267 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20268 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20270 * fringe.c (standard_bitmaps): Now static.
20271 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20273 * frame.c: Make symbols static if they're not exported.
20274 (x_report_frame_params, make_terminal_frame): Now static.
20275 (get_frame_param): Now static, unless HAVE_NS.
20276 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20277 (x_get_resource_string): Remove; not used.
20278 * frame.h (make_terminal_frame, x_report_frame_params):
20279 (x_get_resource_string); Remove decls.
20280 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20281 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20283 * font.c, fontset.c: Make symbols static if they're not exported.
20284 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20285 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20286 * font.c (font_close_object): Now static.
20287 * font.h (font_close_object): Remove.
20288 * fontset.c (FONTSET_OBJLIST): Remove.
20289 (free_realized_fontset) #if-0 the body, which does nothing.
20290 (face_suitable_for_char_p): #if-0, as it's never called.
20291 * fontset.h (face_suitable_for_char_p): Remove decl.
20292 * xfaces.c (face_at_string_position):
20293 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20294 since 0 is always ASCII.
20296 * fns.c (weak_hash_tables): Now static.
20298 * fileio.c: Make symbols static if they're not exported.
20299 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20300 (Vwrite_region_annotation_buffers): Now static.
20302 * eval.c: Make symbols static if they're not exported.
20303 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20304 * lisp.h (backtrace_list): Remove decl.
20306 * emacs.c: Make symbols static if they're not exported.
20307 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20308 (fatal_error_code, fatal_error_signal_hook, standard_args):
20310 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20311 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20312 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20313 * lisp.h (fatal_error_signal_hook): Remove decl.
20314 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20316 * editfns.c: Move a (normally-unused) function to its only use.
20317 * editfns.c, lisp.h (get_operating_system_release): Remove.
20318 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20319 worth the hassle of breaking this out.
20321 * xterm.c: Make symbols static if they're not exported.
20322 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20323 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20324 (x_destroy_window, x_delete_display):
20326 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20327 (x_mouse_leave): Remove; unused.
20328 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20329 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20330 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20332 (x_mouse_leave): Declare only if WINDOWSNT.
20333 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20334 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20337 * ftxfont.c: Make symbols static if they're not exported.
20338 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20340 * font.h (ftxfont_driver): Likewise.
20342 * xfns.c: Make symbols static if they're not exported.
20343 (x_last_font_name, x_display_info_for_name):
20344 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20345 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20346 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20347 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20348 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20349 (last_show_tip_args): Now static.
20350 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20351 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20352 (x_screen_planes): Remove; unused.
20353 * dispextern.h (x_screen_planes): Remove decl.
20355 * dispnew.c: Make symbols static if they're not exported.
20356 * dispextern.h (redraw_garbaged_frames, scrolling):
20357 (increment_row_positions): Remove.
20358 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20359 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20361 (redraw_garbaged_frames): Remove; unused.
20363 * xfaces.c: Make symbols static if they're not exported.
20364 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20366 * xterm.h (defined_color): Remove decls.
20367 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20368 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20369 (menu_face_changed_default, defined_color, free_realized_face):
20370 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20371 (ascii_face_of_lisp_face): Remove; unused.
20373 * xdisp.c: Make symbols static if they're not exported.
20374 * dispextern.h (scratch_glyph_row, window_box_edges):
20375 (glyph_to_pixel_coords, set_cursor_from_row):
20376 (get_next_display_element, set_iterator_to_next):
20377 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20378 (show_mouse_face): Remove decls
20379 * frame.h (message_buf_print): Likewise.
20380 * lisp.h (pop_message, set_message, check_point_in_composition):
20382 * xterm.h (set_vertical_scroll_bar): Likewise.
20383 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20384 (message_buf_print, scratch_glyph_row, displayed_buffer):
20385 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20386 (get_next_display_element, show_mouse_face, window_box_edges):
20387 (frame_to_window_pixel_xy, check_point_in_composition):
20388 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20389 (glyph_to_pixel_coords): Remove; unused.
20391 * dired.c (file_name_completion): Now static.
20393 * dbusbind.c (xd_in_read_queued_messages): Now static.
20395 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20396 * data.c (circular_list_error): Remove.
20398 * commands.h (last_point_position, last_point_position_buffer):
20399 (last_point_position_window): Remove decls.
20400 * keyboard.c: Make these variables static.
20402 * coding.h (coding, code_convert_region, encode_coding_gap):
20404 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20405 (iso_code_class, detect_coding, code_convert_region): Now static.
20406 (encode_coding_gap): Remove; unused.
20408 * chartab.c (chartab_chars, chartab_bits): Now static.
20410 * charset.h (charset_iso_8859_1): Remove decl.
20411 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20414 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20415 * ccl.c (Vccl_program_table): Now static.
20416 (check_ccl_update): Remove; unused.
20418 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20419 * category.h: ... from here.
20420 * category.c (check_category_table, set_category_set): Now static.
20422 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20423 * lisp.h: Remove these decls.
20425 * buffer.c (buffer_count): Remove unused var.
20427 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20428 so that it's not optimized away.
20429 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20430 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20431 exported only to the debugger.
20433 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20434 * atimer.h (run_all_atimers): Remove; not exported.
20436 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20437 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20438 was inaccessible from Lisp.
20439 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20440 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20442 alloc.c: Import and export fewer symbols, and remove unused items.
20443 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20445 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20446 it's not optimized away by whole-program optimization.
20447 (message_enable_multibyte, free_misc): Remove.
20448 (catchlist, handlerlist, mark_backtrace):
20449 Declare only if BYTE_MARK_STACK.
20450 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20451 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20452 (message_enable_multibyte): Remove decl.
20453 (free_misc, interval_free_list, float_block, float_block_index):
20454 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20455 (cons_free_list, last_marked_index):
20457 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20458 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20459 (mark_backtrace): Define only if BYTE_MARK_STACK.
20460 * xdisp.c (message_enable_multibyte): Now static.
20462 Declare Lisp_Object Q* variables to be 'static' if not exported.
20463 This makes it easier for human readers (and static analyzers)
20464 to see whether these variables are used from other modules.
20465 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20466 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20467 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20468 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20469 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20470 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20471 * xmenu.c, xselect.c:
20472 Declare Q* vars static if they are not used in other modules.
20473 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20474 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20475 Remove decls of unexported vars.
20476 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20478 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20480 Make Emacs functions such as Fatom 'static' by default.
20481 This makes it easier for human readers (and static analyzers)
20482 to see whether these functions can be called from other modules.
20483 DEFUN now defines a static function. To make the function external
20484 so that it can be used in other C modules, use the new macro DEFUE.
20485 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20486 (Finit_image_library):
20487 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20488 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20489 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20490 Remove decls, since these functions are now static.
20491 (Funintern, Fget_internal_run_time): New decls, since these functions
20492 were already external.
20494 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20495 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20496 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20497 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20498 * keyboard.c, keymap.c, lread.c:
20499 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20500 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20501 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20502 Mark functions with DEFUE instead of DEFUN,
20503 if they are used in other modules.
20504 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20505 decls for now-static functions.
20506 * buffer.h (Fdelete_overlay): Remove decl.
20507 * callproc.c (Fgetenv_internal): Mark as internal.
20508 * composite.c (Fremove_list_of_text_properties): Remove decl.
20509 (Fcomposition_get_gstring): New forward static decl.
20510 * composite.h (Fcomposite_get_gstring): Remove decl.
20511 * dired.c (Ffile_attributes): New forward static decl.
20512 * doc.c (Fdocumntation_property): New forward static decl.
20513 * eval.c (Ffetch_bytecode): New forward static decl.
20514 (Funintern): Remove extern decl; now in .h file where it belongs.
20515 * fileio.c (Fmake_symbolic_link): New forward static decl.
20516 * image.c (Finit_image_library): New forward static decl.
20517 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20518 * intervals.h (Fprevious_property_change):
20519 (Fremove_list_of_text_properties): Remove decls.
20520 * keyboard.c (Fthis_command_keys): Remove decl.
20521 (Fcommand_execute): New forward static decl.
20522 * keymap.c (Flookup_key): New forward static decl.
20523 (Fcopy_keymap): Now static.
20524 * keymap.h (Flookup_key): Remove decl.
20525 * process.c (Fget_process): New forward static decl.
20526 (Fprocess_datagram_address): Mark as internal.
20527 * syntax.c (Fsyntax_table_p): New forward static decl.
20528 (skip_chars): Remove duplicate decl.
20529 * textprop.c (Fprevious_property_change): New forward static decl.
20530 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20532 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20533 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20535 * editfns.c (Fformat): Remove unreachable code.
20537 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20539 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20542 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20544 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20545 when at ZV. (Bug#8487)
20547 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20549 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20551 * keyboard.c (parse_tool_bar_item): Likewise.
20552 * sound.c (sound_cleanup, alsa_close): Likewise.
20553 * termcap.c (tgetent): Likewise.
20554 * xfns.c (x_default_font_parameter): Likewise.
20555 * xsettings.c (read_and_apply_settings): Likewise.
20557 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20558 (overrun_check_free): Protoize.
20560 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20562 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20563 since callers should never pass a negative size.
20564 Change the signature to match that of plain 'read' and 'write'; see
20565 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20566 * lisp.h: Update prototypes of emacs_write and emacs_read.
20568 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20570 * xdisp.c (redisplay_window): Don't try to determine the character
20571 position of the scroll margin if the window start point w->startp
20572 is outside the buffer's accessible region. (Bug#8468)
20574 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20576 Fix write-region and its subroutines for buffers > 2GB.
20577 * fileio.c (a_write, e_write): Modify declaration of arguments and
20578 local variables to support buffers larger than 2GB.
20579 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20581 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20582 argument, local variables, and return value.
20584 * lisp.h: Update prototypes of emacs_write and emacs_read.
20586 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20588 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20590 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20592 Fix more problems found by GCC 4.6.0's static checks.
20594 * xdisp.c (vmessage): Use a better test for character truncation.
20596 * charset.c (load_charset_map): <, not <=, for optimization,
20597 and to avoid potential problems with integer overflow.
20598 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20599 * casetab.c (set_identity, shuffle): Likewise.
20600 * editfns.c (Fformat): Likewise.
20601 * syntax.c (skip_chars): Likewise.
20603 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20604 This also lets GCC 4.6.0 generate slightly better loop code.
20606 * callint.c (Fcall_interactively): <, not <=, for optimization.
20607 (Fcall_interactively): Count the number of arguments produced,
20608 not the number of arguments given. This is simpler and lets GCC
20609 4.6.0 generate slightly better code.
20611 * ftfont.c: Distingish more carefully between FcChar8 and char.
20612 The previous code passed unsigned char * to a functions like
20613 strlen and xstrcasecmp that expect char *, which does not
20614 conform to the C standard.
20615 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20616 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20617 char * when the C standard requires it.
20619 * keyboard.c (read_char): Remove unused var.
20621 * eval.c: Port to Windows vsnprintf (Bug#8435).
20622 Include <limits.h>.
20623 (SIZE_MAX): Define if the headers do not.
20624 (verror): Do not give up if vsnprintf returns a negative count.
20625 Instead, grow the buffer. This ports to Windows vsnprintf, which
20626 does not conform to C99. Problem reported by Eli Zaretskii.
20627 Also, simplify the allocation scheme, by avoiding the need for
20628 calling realloc, and removing the ALLOCATED variable.
20630 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20632 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20633 But keep the doprint source code for now, as we might revamp it
20634 and use it again (Bug#8435).
20635 * lisp.h (doprnt): Remove.
20636 * Makefile.in (base_obj): Remove doprnt.o.
20637 * deps.mk (doprnt.o): Remove.
20639 error: Print 32- and 64-bit integers portably (Bug#8435).
20640 Without this change, on typical 64-bit hosts error ("...%d...", N)
20641 was used to print both 32- and 64-bit integers N, which relied on
20642 undefined behavior.
20643 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20644 * lisp.h (error, verror): Mark as printf-like functions.
20645 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20646 Report overflow in size calculations when allocating printf buffer.
20647 Do not truncate output string at its first null byte.
20648 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20649 Truncate the output at a character boundary, since vsnprintf does not
20651 * charset.c (check_iso_charset_parameter): Convert internal
20652 character to string before calling 'error', since %c now has the
20654 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20655 overflow when computing char to be passed to 'error'. Do not
20656 pass Lisp_Object to 'error'; pass the integer instead.
20657 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20658 formatted with plain %d.
20660 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20662 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20664 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20666 * xterm.c (x_catch_errors): Remove duplicate declaration.
20668 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20670 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20672 2011-04-10 Jim Meyering <meyering@redhat.com>
20674 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20675 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20676 return ssize_t not "int", and use size_t as the buffer length.
20677 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20678 * gnutls.h: Update declarations.
20679 * process.c (read_process_output): Use ssize_t, to match.
20680 (send_process): Likewise.
20682 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20684 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20686 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20688 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20689 Use unsigned char, to match FcChar8 type definition.
20691 * xterm.c (handle_one_xevent):
20692 * xmenu.c (create_and_show_popup_menu):
20693 * xselect.c (x_decline_selection_request)
20694 (x_reply_selection_request): Avoid type-punned deref of X events.
20696 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20698 Fix some uses of `int' instead of EMACS_INT.
20699 * search.c (string_match_1, fast_string_match)
20700 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20701 (scan_buffer, find_next_newline_no_quit)
20702 (find_before_next_newline, search_command, Freplace_match)
20703 (Fmatch_data): Make some `int' variables be EMACS_INT.
20705 * xdisp.c (display_count_lines): 3rd argument and return value now
20706 EMACS_INT. All callers changed.
20707 (pint2hrstr): Last argument is now EMACS_INT.
20709 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20710 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20711 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20712 (decode_coding_utf_16, decode_coding_emacs_mule)
20713 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20714 (decode_coding_ccl, decode_coding_charset)
20715 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20716 (decode_coding_iso_2022, decode_coding_emacs_mule)
20717 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20718 <char_offset, last_offset>: Declare EMACS_INT.
20719 (encode_coding_utf_8, encode_coding_utf_16)
20720 (encode_coding_emacs_mule, encode_invocation_designation)
20721 (encode_designation_at_bol, encode_coding_iso_2022)
20722 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20723 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20725 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20726 (encode_invocation_designation): Last argument P_NCHARS is now
20728 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20729 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20731 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20734 * ccl.c (Fccl_execute_on_string): Declare some variables
20737 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20739 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20741 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20743 * process.c (Fformat_network_address): Doc fix.
20745 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20747 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20749 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20751 * keyboard.c (read_char): Call Lisp function help-form-show,
20752 instead of using internal_with_output_to_temp_buffer.
20753 (Qhelp_form_show): New var.
20754 (syms_of_keyboard): Use DEFSYM macro.
20756 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20758 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20760 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20762 * process.c (Flist_processes): Remove to Lisp.
20763 (list_processes_1): Delete.
20765 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20767 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20769 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20771 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20773 Fix more problems found by GCC 4.6.0's static checks.
20775 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20777 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20779 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20781 * xdisp.c (vmessage): Mark as a printf-like function.
20783 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20785 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20787 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20788 printf-like functions.
20789 (tiff_load): Add casts to remove these marks before passing them
20790 to system-supplied API.
20792 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20794 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20795 This avoids several warnings with gcc -Wstrict-overflow.
20796 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20797 directly, rather than having caller test rule sign. This avoids
20798 some unnecessary tests.
20799 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20800 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20801 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20803 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20804 (xfont_open): Avoid unnecessary tests.
20806 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20808 * composite.h, composite.c (composition_gstring_put_cache):
20809 Use EMACS_INT, not int, for length.
20811 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20812 breaking out part of COMPOSITION_DECODE_RULE.
20813 (COMPOSITION_DECODE_RULE): Use it.
20814 * composite.c (get_composition_id): Remove unused local vars,
20815 by using the new macro.
20817 * textprop.c (set_text_properties_1): Change while to do-while,
20818 since the condition is always true at first.
20820 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20821 (interval_deletion_adjustment): Return unsigned value.
20824 * process.c (list_processes_1, create_pty, read_process_output):
20825 (exec_sentinel): Remove vars that were set but not used.
20826 (create_pty): Remove unnecessary "volatile"s.
20827 (Fnetwork_interface_info): Avoid possibility of int overflow.
20828 (read_process_output): Do adaptive read buffering even if carryover.
20829 (read_process_output): Simplify nbytes computation if buffered.
20831 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20833 * syntax.c (scan_words): Remove var that was set but not used.
20834 (update_syntax_table): Use unsigned instead of int.
20836 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20837 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20838 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20840 * print.c (print_error_message): Avoid int overflow.
20842 * font.c (font_list_entities): Redo for clarity,
20843 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20845 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20846 (font_score): Avoid potential overflow in diff calculation.
20848 * fns.c (substring_both): Remove var that is set but not used.
20849 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20851 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20853 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20854 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20855 can always succeed if overflow has undefined behavior.
20857 * search.c (boyer_moore, wordify): Remove vars set but not used.
20858 (wordify): Omit three unnecessary tests.
20860 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20861 All callers changed. This avoids the need for an unused var.
20863 * casefiddle.c (casify_region): Remove var that is set but not used.
20865 * dired.c (file_name_completion): Remove var that is set but not used.
20867 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20869 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20870 (Finsert_file_contents): Remove unnecessary code checking fd.
20872 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20873 Check for integer overflow on size calculations.
20875 * buffer.c (Fprevious_overlay_change): Remove var that is set
20878 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20879 Remove vars that are set but not used.
20880 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20881 (timer_check_2): Mark vars as initialized.
20883 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20885 * image.c (lookup_image): Remove var that is set but not used.
20886 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20888 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20889 that are set but not used.
20891 * xfns.c (make_invisible_cursor): Don't return garbage
20892 if XCreateBitmapFromData fails (Bug#8410).
20894 * xselect.c (x_get_local_selection, x_handle_property_notify):
20895 Remove vars that are set but not used.
20897 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20898 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20900 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20901 Remove var that is set but not used.
20902 (scroll_bar_windows_size): Now size_t, not int.
20903 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20904 Check for overflow.
20906 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20907 (map_tty_color) [!defined MSDOS]: Likewise.
20909 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20911 * coding.c: Remove vars that are set but not used.
20912 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20913 All callers changed.
20914 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20915 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20916 (decode_coding_charset): Remove vars that are set but not used.
20918 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20919 that is set but not used.
20921 * print.c (print_object): Remove var that is set but not used.
20923 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20924 The gnulib version avoids calling malloc in the usual case,
20925 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20926 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20927 * filelock.c (current_lock_owner): Likewise.
20928 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20929 * sysdep.c: Include allocator.h, careadlinkat.h.
20930 (emacs_no_realloc_allocator): New static constant.
20931 (emacs_readlink): New function.
20932 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20933 ../lib/careadlinkat.h.
20935 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20937 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20938 first non-nil return value).
20940 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20942 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20943 if not defined (Bug#8403).
20945 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20947 * xdisp.c (display_count_lines): Remove parameter `start',
20948 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20949 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20950 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20951 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20952 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20953 and thereabouts. All callers changed.
20954 (get_per_char_metric): Remove parameter `f', unused since
20955 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20957 2011-04-02 Jim Meyering <meyering@redhat.com>
20959 do not dereference NULL upon failed strdup
20960 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20961 (ns_get_family): Likewise.
20963 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20965 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20967 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20969 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20972 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20974 Add lexical binding.
20976 * window.c (Ftemp_output_buffer_show): New fun.
20977 (Fsave_window_excursion):
20978 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20980 * lread.c (lisp_file_lexically_bound_p): New function.
20981 (Fload): Bind Qlexical_binding.
20982 (readevalloop): Remove `evalfun' arg.
20983 Bind Qinternal_interpreter_environment.
20984 (Feval_buffer): Bind Qlexical_binding.
20985 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20987 (syms_of_lread): Declare `lexical-binding'.
20989 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20991 * keyboard.c (eval_dyn): New fun.
20992 (menu_item_eval_property): Use it.
20994 * image.c (parse_image_spec): Use Ffunctionp.
20996 * fns.c (concat, mapcar1): Accept byte-code-functions.
20998 * eval.c (Fsetq): Handle lexical vars.
20999 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21000 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21001 (FletX, Flet): Obey lexical binding.
21002 (Fcommandp): Handle closures.
21003 (Feval): New `lexical' arg.
21004 (eval_sub): New function extracted from Feval. Use it almost
21005 everywhere where Feval was used. Look up vars in lexical env.
21007 (Ffunctionp): Move from subr.el.
21008 (Ffuncall): Handle closures.
21009 (apply_lambda): Remove `eval_flags'.
21010 (funcall_lambda): Handle closures and new byte-code-functions.
21011 (Fspecial_variable_p): New function.
21012 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21013 but without exporting it to Lisp.
21015 * doc.c (Fdocumentation, store_function_docstring):
21016 * data.c (Finteractive_form): Handle closures.
21018 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21021 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21023 (exec_byte_code): New function extracted from Fbyte_code to handle new
21024 calling convention for byte-code-functions. Add new byte-codes.
21026 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21028 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21030 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21032 * xdisp.c (redisplay_internal): Fix prototype.
21034 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21036 * xdisp.c (SCROLL_LIMIT): New macro.
21037 (try_scrolling): Use it when setting scroll_limit.
21038 Limit scrolling to 100 screen lines.
21039 (redisplay_window): Even when falling back on "recentering",
21040 position point in the window according to scroll-conservatively,
21041 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21043 (try_scrolling): When point is above the window, allow searching
21044 as far as scroll_max, or one screenful, to compute vertical
21045 distance from PT to the scroll margin position. This prevents
21046 try_scrolling from unnecessarily failing when
21047 scroll-conservatively is set to a value slightly larger than the
21048 window height. Clean up the case of PT below the margin at bottom
21049 of window: scroll_max can no longer be INT_MAX. When aggressive
21050 scrolling is in use, don't let point enter the opposite scroll
21051 margin as result of the scroll.
21052 (syms_of_xdisp) <scroll-conservatively>: Document the
21053 threshold of 100 lines for never-recentering scrolling.
21055 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21057 * dispextern.h (move_it_by_lines):
21058 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21059 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21060 (message_log_check_duplicate): Remove parameters `prev_bol' and
21061 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21062 (redisplay_internal): Remove parameter `preserve_echo_area',
21063 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21065 * indent.c (Fvertical_motion):
21066 * window.c (window_scroll_pixel_based, Frecenter):
21067 Don't pass `need_y_p' to `move_it_by_lines'.
21069 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21071 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21072 steal a few bits to be more compact.
21073 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21074 Remove unneeded casts.
21076 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21078 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21080 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21081 binding" message (bug#7967).
21083 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21085 Fix more problems found by GCC 4.6.0's static checks.
21087 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21088 Remove unused local var.
21090 * editfns.c (Fmessage_box): Remove unused local var.
21092 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21093 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21094 Omit unused local vars.
21095 * window.c (shrink_windows): Omit unused local var.
21096 * menu.c (digest_single_submenu): Omit unused local var.
21097 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21098 Omit unused local var.
21100 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21101 Don't assume string length fits in int.
21102 (keyremap_step, read_key_sequence): Use size_t for sizes.
21103 (read_key_sequence): Don't check last_real_key_start redundantly.
21105 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21106 instead of alloca (Bug#8344).
21108 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21109 (Fbacktrace_frame): Don't assume nframes fits in int.
21111 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21113 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21116 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21118 * cm.c (calccost): Turn while-do into do-while, for clarity.
21120 * keyboard.c (syms_of_keyboard): Use the same style as later
21121 in this function when indexing through an array. This also
21122 works around GCC bug 48267.
21124 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21126 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21128 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21129 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21131 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21132 This avoids undefined behavior on integer overflow, and is a bit
21133 more convenient anyway since it is compared to a size_t variable.
21135 Variadic C functions now count arguments with size_t, not int.
21136 This avoids an unnecessary limitation on 64-bit machines, which
21137 caused (substring ...) to crash on large vectors (Bug#8344).
21138 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21139 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21140 All variadic functions and their callers changed accordingly.
21141 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21142 * data.c (arith_driver, float_arith_driver): Likewise.
21143 * editfns.c (general_insert_function): Likewise.
21144 * eval.c (struct backtrace.nargs, interactive_p)
21145 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21146 (funcall_lambda, mark_backtrace): Likewise.
21147 * fns.c (concat): Likewise.
21148 * frame.c (x_set_frame_parameters): Likewise.
21149 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21150 0 if not found, not -1. All callers changed.
21152 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21153 (stack_copy_size): Now size_t, not int.
21154 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21156 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21158 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21159 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21160 All callers changed.
21162 * lisp.h (multibyte_char_to_unibyte):
21163 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21164 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21165 * character.h (CHAR_TO_BYTE8):
21166 * cmds.c (internal_self_insert):
21167 * editfns.c (general_insert_function):
21168 * keymap.c (push_key_description):
21169 * search.c (Freplace_match):
21170 * xdisp.c (message_dolog, set_message_1): All callers changed.
21172 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21174 * keyboard.c (safe_run_hook_funcall): New function.
21175 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21176 don't set the hook to nil, but remove the offending function instead.
21177 (Qcommand_hook_internal): Remove, unused.
21178 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21179 Vcommand_hook_internal.
21181 * eval.c (enum run_hooks_condition): Remove.
21182 (funcall_nil, funcall_not): New functions.
21183 (run_hook_with_args): Call each function through a `funcall' argument.
21184 Remove `cond' argument, now redundant.
21185 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21186 (Frun_hook_with_args_until_failure): Adjust accordingly.
21187 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21189 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21191 * dispextern.h (string_buffer_position): Remove declaration.
21193 * print.c (strout): Remove parameter `multibyte', unused since
21194 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21196 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21197 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21198 All callers changed.
21200 * w32.c (_wsa_errlist): Use braces for struct initializers.
21202 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21203 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21204 All callers changed.
21205 (string_buffer_position): Likewise. Also, make static (it's never
21206 used outside xdisp.c).
21207 (cursor_row_p): Remove parameter `w', unused since
21208 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21209 (decode_mode_spec): Remove parameter `precision', introduced during
21210 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21211 All callers changed.
21213 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21215 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21217 2011-03-27 Anders Lindgren <andlind@gmail.com>
21219 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21220 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21221 (ns_update_auto_hide_menu_bar): New functions.
21222 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21223 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21224 ns_constrain_all_frames.
21225 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21226 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21228 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21230 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21232 2011-03-27 Glenn Morris <rgm@gnu.org>
21234 * syssignal.h: Replace RETSIGTYPE with void.
21235 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21236 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21237 Replace SIGTYPE with void everywhere.
21238 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21239 * s/template.h (SIGTYPE): Remove commented out definition.
21241 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21243 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21244 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21246 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21248 * w32.c (read_unc_volume): Use parameter `henum', instead of
21249 global variable `wget_enum_handle'.
21251 * keymap.c (describe_vector): Remove parameters `indices' and
21252 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21253 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21255 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21257 * keyboard.c (timer_check): Remove parameter `do_it_now',
21258 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21259 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21260 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21262 * keyboard.c (read_char):
21263 * w32menu.c (w32_menu_display_help):
21264 * xmenu.c (show_help_event, menu_help_callback):
21265 Adjust calls to `show_help_echo'.
21267 * gtkutil.c (xg_maybe_add_timer):
21268 * keyboard.c (readable_events):
21269 * process.c (wait_reading_process_output):
21270 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21272 * insdel.c (adjust_markers_gap_motion):
21273 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21274 (gap_left, gap_right): Don't call it.
21276 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21278 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21279 incurred during fontification.
21281 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21283 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21284 (DEFVAR_PER_BUFFER): Don't pass it.
21286 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21287 (scrolling_window): Don't pass it.
21289 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21291 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21293 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21295 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21296 of variables specific to SELinux and computation of `encoded_absname'.
21298 * image.c (XPutPixel): Remove unused variable `height'.
21300 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21302 * unexw32.c (get_section_info): Remove unused variable `section'.
21304 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21305 (system_process_attributes): Remove unused variable `sess'.
21306 (sys_read): Remove unused variable `err'.
21308 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21309 (w32_wnd_proc): Remove unused variable `isdead'.
21310 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21311 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21312 (x_create_tip_frame): Remove unused variable `tem'.
21314 * w32inevt.c (w32_console_read_socket):
21315 Remove unused variable `no_events'.
21317 * w32term.c (x_draw_composite_glyph_string_foreground):
21318 Remove unused variable `width'.
21320 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21322 * w32term.c (x_set_glyph_string_clipping):
21323 Don't pass uninitialized region to CombineRgn.
21325 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21327 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21328 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21329 (Fx_close_connection): Remove unused variable `i'.
21331 * w32font.c (w32font_draw): Return number of glyphs.
21332 (w32font_open_internal): Remove unused variable `i'.
21333 (w32font_driver): Add missing initializer.
21335 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21336 (fill_in_menu): Remove unused variable `items_added'.
21338 * w32term.c (last_mouse_press_frame): Remove static global variable.
21339 (w32_clip_to_row): Remove unused variable `f'.
21340 (x_delete_terminal): Remove unused variable `i'.
21342 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21343 (NOTHING): Remove unused static global variable.
21344 (uniscribe_check_otf): Remove unused variable `table'.
21345 (uniscribe_font_driver): Add missing initializers.
21347 2011-03-23 Julien Danjou <julien@danjou.info>
21349 * term.c (Fsuspend_tty, Fresume_tty):
21350 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21351 * window.c (temp_output_buffer_show):
21352 * insdel.c (signal_before_change):
21353 * frame.c (Fhandle_switch_frame):
21354 * fileio.c (Fdo_auto_save):
21355 * emacs.c (Fkill_emacs):
21356 * editfns.c (save_excursion_restore):
21357 * cmds.c (internal_self_insert):
21358 * callint.c (Fcall_interactively):
21359 * buffer.c (Fkill_all_local_variables):
21360 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21362 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21363 unconditionally since it does the check itself.
21365 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21367 Fix more problems found by GCC 4.5.2's static checks.
21369 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21370 the first time through the loop, since we know p0 < p1 then.
21371 This also avoids a gcc -Wstrict-overflow warning.
21373 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21374 leading to a memory leak, possible in functions like
21375 load_charset_map_from_file that can allocate an unbounded number
21376 of objects (Bug#8318).
21378 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21379 that could (at least in theory) be that large.
21381 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21382 This is less likely to overflow, and avoids undefined behavior if
21383 overflow does occur. All callers changed. Use strtoul to scan
21384 for the unsigned long integer.
21385 (pint2hrstr): Simplify and tune code slightly.
21386 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21388 * scroll.c (do_scrolling): Work around GCC bug 48228.
21389 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21391 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21392 This also avoids a warning with gcc -Wstrict-overflow.
21393 (validate_x_resource_name): Simplify count usage.
21394 This also avoids a warning with gcc -Wstrict-overflow.
21396 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21399 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21401 * process.c (Fmake_network_process): Use socklen_t, not int,
21402 where POSIX says socklen_t is required in portable programs.
21403 This fixes a porting bug on hosts like 64-bit HP-UX, where
21404 socklen_t is wider than int (Bug#8277).
21405 (Fmake_network_process, server_accept_connection):
21406 (wait_reading_process_output, read_process_output):
21409 * process.c: Rename or move locals to avoid shadowing.
21410 (list_processes_1, Fmake_network_process):
21411 (read_process_output_error_handler, exec_sentinel_error_handler):
21412 Rename or move locals.
21413 (Fmake_network_process): Define label "retry_connect" only if needed.
21414 (Fnetwork_interface_info): Fix pointer signedness.
21415 (process_send_signal): Add cast to avoid pointer signedness problem.
21416 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21417 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21419 Make tparam.h and terminfo.c consistent.
21420 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21421 Include tparam.h instead, since it declares them.
21422 * cm.h (PC): Remove extern decl; tparam.h now does this.
21423 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21424 * terminfo.c: Include tparam.h, to check interfaces.
21425 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21426 (tparam): Adjust signature to match interface in tparam.h;
21427 this removes some undefined behavior. Check that outstring and len
21428 are zero, which they always are with Emacs.
21429 * tparam.h (PC, BC, UP): New extern decls.
21431 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21432 (xftfont_open): Rename locals to avoid shadowing.
21434 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21435 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21436 (OTF_TAG_SYM): Omit macro if not needed.
21437 (ftfont_list): Remove unused local.
21438 (get_adstyle_property, ftfont_pattern_entity):
21439 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21440 Rename locals to avoid shadowing.
21442 * xfont.c (xfont_list_family): Mark var as initialized.
21444 * xml.c (make_dom): Now static.
21446 * composite.c (composition_compute_stop_pos): Rename local to
21448 (composition_reseat_it): Remove unused locals.
21449 (find_automatic_composition, composition_adjust_point): Likewise.
21450 (composition_update_it): Mark var as initialized.
21451 (find_automatic_composition): Mark vars as initialized,
21452 with a FIXME (Bug#8290).
21454 character.h: Rename locals to avoid shadowing.
21455 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21456 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21457 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21458 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21459 to avoid shadowing.
21461 * textprop.c (property_change_between_p): Remove; unused.
21463 * intervals.c (interval_start_pos): Now static.
21465 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21467 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21468 Rename locals to avoid shadowing.
21470 * sound.c (wav_play, au_play, Fplay_sound_internal):
21471 Fix pointer signedness.
21472 (alsa_choose_format): Remove unused local var.
21473 (wav_play): Initialize a variable to 0, to prevent undefined
21474 behavior (Bug#8278).
21476 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21478 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21480 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21481 clobbering (Bug#8298).
21482 * sysdep.c (sys_subshell): Likewise.
21483 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21485 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21486 This should get cleaned up, so that child_setup has the
21487 same signature on all platforms.
21489 * callproc.c (call_process_cleanup): Now static.
21490 (relocate_fd): Rename locals to avoid shadowing.
21492 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21494 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21495 not to be necessary, and produces flickering.
21497 2011-03-20 Glenn Morris <rgm@gnu.org>
21499 * config.in: Remove file.
21501 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21503 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21504 are now in src/globals.h.
21505 (syms_of_minibuf): Remove spurious & from previous change.
21507 2011-03-20 Leo Liu <sdl.web@gmail.com>
21509 * minibuf.c (completing-read-function): New variable.
21510 (completing-read-default): Rename from completing-read.
21511 (completing-read): Call completing-read-function.
21513 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21515 * xfaces.c (Fx_load_color_file):
21516 Read color file from absolute filename (bug#8250).
21518 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21520 * makefile.w32-in: Update dependencies.
21522 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21524 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21526 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21528 Fix more problems found by GCC 4.5.2's static checks.
21530 * process.c (make_serial_process_unwind, send_process_trap):
21531 (sigchld_handler): Now static.
21533 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21534 That way, the code declares only the vars that it needs.
21535 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21536 * s/cygwin.h (PTY_ITERATION): Likewise.
21537 * s/darwin.h (PTY_ITERATION): Likewise.
21538 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21540 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21541 * process.c (allocate_pty): Don't declare stb unless it's needed.
21543 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21544 (CONSTANTLIM): Remove; unused.
21545 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21546 Define only if needed.
21548 * unexelf.c (unexec): Name an expression,
21549 to avoid gcc -Wbad-function-cast warning.
21550 Use a different way to cause a compilation error if anyone uses
21551 n rather than nn, a way that does not involve shadowing.
21552 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21554 * deps.mk (unexalpha.o): Remove; unused.
21556 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21557 * unexec.h: New file.
21558 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21559 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21560 Depend on unexec.h.
21561 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21562 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21563 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21564 Change as necessary to match prototype in unexec.h.
21566 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21568 (back_comment, skip_chars): Mark vars as initialized.
21570 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21571 Rename locals to avoid shadowing.
21573 * lread.c (read1): Rewrite so as not to use empty "else".
21574 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21576 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21578 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21579 warning when compiling print.c.
21581 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21582 instead of using an uninitialized var.
21583 (font_sort_entities): Mark var as initialized.
21585 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21587 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21588 pointers to constants.
21589 (font_parse_fcname): Remove unused vars.
21590 (font_delete_unmatched): Now static.
21591 (font_get_spec): Remove; unused.
21592 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21593 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21594 Rename or move locals to avoid shadowing.
21596 * fns.c (require_nesting_list, require_unwind): Now static.
21597 (Ffillarray): Rename locals to avoid shadowing.
21599 * floatfns.c (domain_error2): Define only if needed.
21600 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21602 * alloc.c (mark_backtrace): Move decl from here ...
21603 * lisp.h: ... to here, so that it can be checked.
21605 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21606 (Fdefvar): Rewrite so as not to use empty "else".
21607 (lisp_indirect_variable): Name an expression,
21608 to avoid gcc -Wbad-function-cast warning.
21609 (Fdefvar): Rename locals to avoid shadowing.
21611 * callint.c (quotify_arg, quotify_args): Now static.
21612 (Fcall_interactively): Rename locals to avoid shadowing.
21613 Use const pointer when appropriate.
21615 * lisp.h (get_system_name, get_operating_system_release):
21616 Move decls here, to check interfaces.
21617 * process.c (get_operating_system_release): Move decl to lisp.h.
21618 * xrdb.c (get_system_name): Likewise.
21619 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21620 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21621 some of which prompt warnings from gcc -Wbad-function-cast.
21622 (Fformat_time_string, Fencode_time, Finsert_char):
21623 (Ftranslate_region_internal, Fformat):
21624 Rename or remove local vars to avoid shadowing.
21625 (Ftranslate_region_internal): Mark var as initialized.
21627 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21630 * lisp.h (eassert): Check that the argument compiles, even if
21631 ENABLE_CHECKING is not defined.
21633 * data.c (Findirect_variable): Name an expression, to avoid
21634 gcc -Wbad-function-cast warning.
21635 (default_value, arithcompare, arith_driver, arith_error): Now static.
21636 (store_symval_forwarding): Rename local to avoid shadowing.
21637 (Fmake_variable_buffer_local, Fmake_local_variable):
21638 Mark variables as initialized.
21639 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21641 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21642 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21643 Rename locals to avoid shadowing.
21644 (mark_stack): Move local variables into the #ifdef region where
21646 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21647 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21649 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21650 (GC_STRING_CHARS): Remove; not used.
21651 (Fmemory_limit): Cast sbrk's returned value to char *.
21653 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21654 avoids undefined behavior in theory.
21656 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21658 Use functions, not macros, for up- and down-casing (Bug#8254).
21659 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21660 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21661 to use the following functions instead of these macros.
21662 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21663 EMACS_INT, since callers assume the returned value fits in int.
21664 (upcase1): Likewise, for UPCASE_TABLE.
21665 (uppercasep, lowercasep, upcase): New static inline functions.
21666 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21667 the race-condition problem in the old DOWNCASE.
21669 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21670 Rename locals to avoid shadowing.
21671 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21672 (regex_compile, re_search_2, re_match_2_internal):
21673 Remove unused local vars.
21674 (FREE_VAR): Rewrite so as not to use empty "else",
21675 which gcc can warn about.
21676 (regex_compile, re_match_2_internal): Mark locals as initialized.
21677 (RETALLOC_IF): Define only if needed.
21678 (WORDCHAR_P): Likewise. This one is never needed, but is used
21679 only in a comment talking about a compiler bug, so put inside
21680 the #if 0 of that comment.
21681 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21682 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21685 * search.c (boyer_moore): Rename locals to avoid shadowing.
21686 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21687 (PREV_CHAR_BOUNDARY): Likewise.
21689 * search.c (simple_search): Remove unused var.
21691 * dired.c (compile_pattern): Move decl from here ...
21692 * lisp.h: ... to here, so that it can be checked.
21693 (struct re_registers): New forward decl.
21695 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21697 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21699 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21700 Rename locals to avoid shadowing.
21701 (Fvertical_motion): Mark locals as initialized.
21703 * casefiddle.c (casify_object, casify_region): Now static.
21704 (casify_region): Mark local as initialized.
21706 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21708 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21709 New macros, so that the caller can use some names other than
21710 gcpro1, gcpro2, etc.
21711 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21713 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21714 argument, for consistency with GCPRO2_VAR, etc: it is now the
21715 prefix of the variable, not the variable itself. All uses
21717 * dired.c (directory_files_internal, file_name_completion):
21718 Rename locals to avoid shadowing.
21720 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21721 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21722 dired.c's scmp function, had undefined behavior.
21723 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21724 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21725 * buffer.h: ... to here, because these macros use current_buffer,
21726 and the new implementation with inline functions needs to have
21727 current_buffer in scope now, rather than later when the macros
21729 (downcase, upcase1): New static inline functions.
21730 (DOWNCASE, UPCASE1): Reimplement using these functions.
21731 This avoids undefined behavior in expressions like
21732 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21733 from race conditions in accessing the global variables
21734 case_temp1 and case_temp2.
21735 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21736 * lisp.h (case_temp1, case_temp2): Remove their decls.
21737 * character.h (ASCII_CHAR_P): Move from here ...
21738 * lisp.h: ... to here, so that the inline functions mentioned
21739 above can use them.
21741 * dired.c (directory_files_internal_unwind): Now static.
21743 * fileio.c (file_name_as_directory, directory_file_name):
21744 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21746 (file_name_as_directory): Use const pointers when appropriate.
21747 (Fexpand_file_name): Likewise. In particular, newdir might
21748 point at constant storage, so make it a const pointer.
21749 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21750 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21752 (Fset_file_times, Finsert_file_contents, auto_save_error):
21753 Rename locals to avoid shadowing.
21755 * minibuf.c (choose_minibuf_frame_1): Now static.
21756 (Ftry_completion, Fall_completions): Rename or remove locals
21757 to avoid shadowing.
21759 * marker.c (bytepos_to_charpos): Remove; unused.
21761 * lisp.h (verify_bytepos, count_markers): New decls,
21762 so that gcc does not warn that these functions aren't declared.
21764 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21765 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21766 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21767 (copy_text): Remove unused local var.
21769 * filelock.c (within_one_second): Now static.
21770 (lock_file_1): Rename local to avoid shadowing.
21772 * buffer.c (fix_overlays_before): Mark locals as initialized.
21773 (fix_start_end_in_overlays): Likewise. This function should be
21774 simplified by using pointers-to-pointers, but that's a different
21776 (switch_to_buffer_1): Now static.
21777 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21778 (report_overlay_modification): Rename locals to avoid shadowing.
21780 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21781 Fix pointer signedness issue.
21782 (sys_subshell): Mark local as volatile if checking for lint,
21783 to suppress a gcc -Wclobbered warning that does not seem to be right.
21784 (MAXPATHLEN): Define only if needed.
21786 * process.c (serial_open, serial_configure): Move decls from here ...
21787 * systty.h: ... to here, so that they can be checked.
21789 * fns.c (get_random, seed_random): Move extern decls from here ...
21790 * lisp.h: ... to here, so that they can be checked.
21792 * sysdep.c (reset_io): Now static.
21793 (wait_for_termination_signal): Remove; unused.
21795 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21796 (copy_keymap_item, append_key, push_text_char_description):
21798 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21799 (DENSE_TABLE_SIZE): Remove; unused.
21800 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21801 (describe_map_tree):
21802 Rename locals to avoid shadowing.
21804 * keyboard.c: Declare functions static if they are not used elsewhere.
21805 (echo_char, echo_dash, cmd_error, top_level_2):
21806 (poll_for_input, handle_async_input): Now static.
21807 (read_char, kbd_buffer_get_event, make_lispy_position):
21808 (make_lispy_event, make_lispy_movement, apply_modifiers):
21809 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21810 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21811 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21812 (read_key_sequence, read_char): Mark locals as initialized.
21813 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21815 * keyboard.h (make_ctrl_char): New decl.
21816 (mark_kboards): Move decl here ...
21817 * alloc.c (mark_kboards): ... from here.
21819 * lisp.h (force_auto_save_soon): New decl.
21821 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21822 (DEFINE_DUMMY_FUNCTION): New macro.
21823 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21825 (main): Add casts to avoid warnings
21826 if GCC considers string literals to be constants.
21828 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21830 * dbusbind.c: Pointer signedness fixes.
21831 (xd_signature, xd_append_arg, xd_initialize):
21832 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21833 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21834 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21835 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21837 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21838 if GCC considers string literals to be constants.
21839 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21841 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21843 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21844 (print_preprocess, print_object): New macro to fix last change.
21846 * print.c (print_preprocess): Don't forget font objects.
21848 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21850 * emacs.c (USAGE3): Doc fixes.
21852 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21854 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21857 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21859 * lisp.h (VWindow_system, Qfile_name_history):
21860 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21861 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21862 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21864 * w32select.c: Don't #include "keyboard.h".
21865 (run_protected): Add extern declaration for waiting_for_input.
21867 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21868 * w32console.c (detect_input_pending, read_input_pending)
21869 (encode_terminal_code):
21870 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21871 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21872 (w32_system_caret_y, Qfile_name_history):
21873 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21874 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21875 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21876 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21877 * w32proc.c (Qlocal, report_file_error):
21878 * w32term.c (Vwindow_system, updating_frame):
21879 * w32uniscribe.c (initialized, uniscribe_font_driver):
21880 Remove unneeded extern declarations.
21882 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21884 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21886 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21888 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21889 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21890 These macros can no longer be used for assignment.
21892 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21893 Assign struct members directly, instead of using BUF_BEGV etc.
21894 (record_buffer_markers, fetch_buffer_markers): New functions for
21895 recording and fetching special buffer markers.
21896 (set_buffer_internal_1, set_buffer_temp): Use them.
21898 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21900 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21902 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21903 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21905 * xdisp.c (hscroll_window_tree):
21906 (reconsider_clip_changes): Use PT instead of BUF_PT.
21908 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21910 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21911 $(EMACS_ROOT)/lib/intprops.h.
21913 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21915 Fix more problems found by GCC 4.5.2's static checks.
21917 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21918 to unsigned char * to avoid compiler diagnostic.
21919 (xg_free_frame_widgets): Make it clear that a local variable is
21920 needed only if USE_GTK_TOOLTIP.
21921 (gdk_window_get_screen): Make it clear that this macro is needed
21922 only if USE_GTK_TOOLTIP.
21923 (int_gtk_range_get_value): New function, which avoids a diagnostic
21924 from gcc -Wbad-function-cast.
21925 (xg_set_toolkit_scroll_bar_thumb): Use it.
21926 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21927 diagnostic from gcc -Wbad-function-cast.
21928 (get_utf8_string, xg_get_file_with_chooser):
21929 Rename locals to avoid shadowing.
21930 (create_dialog): Move locals to avoid shadowing.
21932 * xgselect.c (xg_select): Remove unused var.
21934 * image.c (four_corners_best): Mark locals as initialized.
21935 (gif_load): Initialize transparent_p to zero (Bug#8238).
21936 Mark another local as initialized.
21937 (my_png_error, my_error_exit): Mark with NO_RETURN.
21939 * image.c (clear_image_cache): Now static.
21940 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21941 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21942 (x_edge_detection): Remove unnecessary cast that
21943 gcc -Wbad-function-cast diagnoses.
21944 (gif_load): Fix pointer signedness.
21945 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21946 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21948 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21950 Improve quality of tests for time stamp overflow.
21951 For example, without this patch (encode-time 0 0 0 1 1
21952 1152921504606846976) returns the obviously-bogus value (-948597
21953 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21954 reports time overflow. See
21955 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21956 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21957 * editfns.c: Include limits.h and intprops.h.
21958 (TIME_T_MIN, TIME_T_MAX): New macros.
21959 (time_overflow): Move earlier, to before first use.
21960 (hi_time, lo_time): New functions, for an accurate test for
21961 out-of-range times.
21962 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21963 (Fget_internal_run_time): Don't assume time_t fits in int.
21964 (make_time): Use list2 instead of Fcons twice.
21965 (Fdecode_time): More accurate test for out-of-range times.
21966 (check_tm_member): New function.
21967 (Fencode_time): Use it, to test for out-of-range times.
21968 (lisp_time_argument): Don't rely on undefined left-shift and
21969 right-shift behavior when checking for time stamp overflow.
21971 * editfns.c (time_overflow): New function, refactoring common code.
21972 (Fformat_time_string, Fdecode_time, Fencode_time):
21973 (Fcurrent_time_string): Use it.
21975 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21976 * dired.c (make_time): Move to ...
21977 * editfns.c (make_time): ... here.
21978 * systime.h: Note the move.
21980 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21982 * fringe.c (update_window_fringes): Remove unused variables.
21984 * unexmacosx.c (copy_data_segment): Also copy __got section.
21987 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21989 * termcap.c [MSDOS]: Include "msdos.h".
21990 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21991 Constify `char *' arguments and their references according to
21992 prototypes in tparam.h.
21994 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21996 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21997 Adapt all references accordingly.
21999 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22001 2011-03-11 Tom Tromey <tromey@redhat.com>
22003 * buffer.c (syms_of_buffer): Remove obsolete comment.
22005 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22007 * termhooks.h (encode_terminal_code): Declare prototype.
22009 * msdos.c (encode_terminal_code): Don't declare prototype.
22011 * term.c (encode_terminal_code): Now external again, used by
22012 w32console.c and msdos.c.
22014 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22015 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22017 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22019 Fix some minor problems found by GCC 4.5.2's static checks.
22021 * fringe.c (update_window_fringes): Mark locals as initialized
22023 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22025 * alloc.c (mark_fringe_data): Move decl from here ...
22026 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22027 to check its interface.
22028 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22030 * fontset.c (free_realized_fontset): Now static.
22031 (Fset_fontset_font): Rename local to avoid shadowing.
22032 (fontset_font): Mark local as initialized.
22033 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22035 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22037 * xselect.c (x_disown_buffer_selections): Remove; not used.
22038 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22039 (x_own_selection, Fx_disown_selection_internal): Rename locals
22040 to avoid shadowing.
22041 (x_handle_dnd_message): Remove local to avoid shadowing.
22043 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22044 so that the caller can use some name other than gcpro1.
22045 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22046 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22047 (Fx_backspace_delete_keys_p):
22048 Use them to avoid shadowing, and rename vars to avoid shadowing.
22049 (x_decode_color, x_set_name, x_window): Now static.
22050 (Fx_create_frame): Add braces to silence GCC warning.
22051 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22052 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22053 Remove unused locals.
22054 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22055 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22056 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22059 * xterm.h (x_mouse_leave): New decl.
22061 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22062 Remove unused functions.
22063 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22064 (x_calc_absolute_position): Now static.
22065 (XTread_socket): Don't define label "out" unless it's used.
22066 Don't declare local "event" unless it's used.
22067 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22068 unless they are used.
22069 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22070 (x_fatal_error_signal): Remove; not used.
22071 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22072 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22073 (x_error_catcher, x_connection_closed, x_error_handler):
22074 (x_error_quitter, xembed_send_message, x_iconify_frame):
22075 (my_log_handler): Rename locals to avoid shadowing.
22076 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22077 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22079 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22080 Rename or move locals to avoid shadowing.
22081 (tty_defined_color, merge_face_heights): Now static.
22082 (free_realized_faces_for_fontset): Remove; not used.
22083 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22084 does not deduce is never used uninitialized.
22085 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22086 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22088 * terminal.c (store_terminal_param): Now static.
22090 * xmenu.c (menu_highlight_callback): Now static.
22091 (set_frame_menubar): Remove unused local.
22092 (xmenu_show): Rename parameter to avoid shadowing.
22093 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22094 since they might point to immutable storage.
22095 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22096 since it's unused otherwise.
22098 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22099 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22100 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22101 avoids a gcc -Wuninitialized diagnostic.
22102 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22103 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22104 does not deduce are never used uninitialized.
22106 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22108 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22109 * window.c (window_loop, size_window):
22110 (run_window_configuration_change_hook, enlarge_window): Likewise.
22112 * window.c (display_buffer): Now static.
22113 (size_window): Mark variables that gcc -Wuninitialized
22114 does not deduce are never used uninitialized.
22115 * window.h (check_all_windows): New decl, to forestall
22116 gcc -Wmissing-prototypes diagnostic.
22117 * dispextern.h (bidi_dump_cached_states): Likewise.
22119 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22121 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22122 Include <limits.h>.
22123 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22124 and to avoid gcc -Wuninitialized warning.
22125 (load_charset_map): Mark variables that gcc -Wuninitialized
22126 does not deduce are never used uninitialized.
22127 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22129 * coding.c (coding_set_source, coding_set_destination):
22130 Use "else { /* comment */ }" rather than "else /* comment */;"
22131 for clarity, and to avoid gcc -Wempty-body warning.
22132 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22133 a block, when the outer 'i' will do.
22134 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22135 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22136 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22137 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22138 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22139 Rename locals to avoid shadowing.
22140 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22141 * coding.c (emacs_mule_char, encode_invocation_designation):
22142 Now static, since they're not used elsewhere.
22143 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22144 (decode_coding_object, encode_coding_object, detect_coding_system):
22145 (decode_coding_emacs_mule): Mark variables that gcc
22146 -Wuninitialized does not deduce are never used uninitialized.
22147 (detect_coding_iso_2022): Initialize a local variable that might
22148 be used uninitialized. Leave a FIXME because it's not clear that
22149 this initialization is needed. (Bug#8211)
22150 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22151 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22152 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22153 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22154 Remove unused macros.
22156 * category.c (hash_get_category_set): Remove unused local var.
22157 (copy_category_table): Now static, since it's not used elsewhere.
22158 * character.c (string_count_byte8): Likewise.
22160 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22161 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22163 * chartab.c (copy_sub_char_table): Now static, since it's not used
22165 (sub_char_table_ref_and_range, char_table_ref_and_range):
22166 Rename locals to avoid shadowing.
22167 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22169 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22170 (BIDI_BOB): Remove unused macro.
22172 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22173 deduce are never used uninitialized.
22174 * term.c (encode_terminal_code): Likewise.
22176 * term.c (encode_terminal_code): Now static. Remove unused local.
22178 * tparam.h: New file.
22179 * term.c, tparam.h: Include it.
22180 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22181 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22182 Move these decls to tparam.h, and make them agree with what
22183 is actually in tparam.c. The previous trick of using incompatible
22184 decls in different modules does not conform to the C standard.
22185 All callers of tparam changed to use tparam's actual API.
22186 * tparam.c (tparam1, tparam, tgoto):
22187 Use const pointers where appropriate.
22189 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22190 * cm.h (struct cm): Likewise.
22191 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22192 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22193 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22194 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22195 (turn_on_face, init_tty): Likewise.
22196 * termchar.h (struct tty_display_info): Likewise.
22198 * term.c (term_mouse_position): Rename local to avoid shadowing.
22200 * alloc.c (mark_ttys): Move decl from here ...
22201 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22203 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22205 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22207 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22209 * search.c (compile_pattern_1): Remove argument regp, unused since
22210 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22211 (compile_pattern): Don't pass it.
22213 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22215 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22216 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22218 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22220 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22222 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22223 gdk_window_get_screen, gdk_window_get_geometry,
22224 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22225 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22226 (xg_get_pixbuf_from_pixmap): New function.
22227 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22228 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22229 Call xg_get_pixbuf_from_pixmap instead of
22230 gdk_pixbuf_get_from_drawable.
22231 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22232 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22233 (xg_check_special_colors): Use GtkStyleContext and its functions
22235 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22236 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22237 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22238 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22239 Call gtk_widget_get_preferred_size.
22240 (xg_frame_resized): gdk_window_get_geometry only takes 5
22242 (xg_win_to_widget, xg_event_is_for_menubar):
22243 Call gdk_x11_window_lookup_for_display.
22244 (xg_set_widget_bg): New function.
22245 (delete_cb): New function.
22246 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22247 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22248 (xg_set_background_color): Call xg_set_widget_bg.
22249 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22250 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22251 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22252 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22254 (update_frame_tool_bar): Call gtk_widget_hide.
22255 (xg_initialize): Use GDK_KEY_g.
22257 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22259 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22261 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22262 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22263 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22265 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22267 * w32xfns.c (select_palette): Check success of RealizePalette against
22268 GDI_ERROR, not zero.
22270 See ChangeLog.11 for earlier changes.
22272 ;; Local Variables:
22276 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22278 This file is part of GNU Emacs.
22280 GNU Emacs is free software: you can redistribute it and/or modify
22281 it under the terms of the GNU General Public License as published by
22282 the Free Software Foundation, either version 3 of the License, or
22283 (at your option) any later version.
22285 GNU Emacs is distributed in the hope that it will be useful,
22286 but WITHOUT ANY WARRANTY; without even the implied warranty of
22287 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22288 GNU General Public License for more details.
22290 You should have received a copy of the GNU General Public License
22291 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.